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    • 专利摘要:
    The invention relates to an aggregate for electrical functions which can be mounted directly or indirectly on rails or tracks (200) for cable guides. The unit itself consists of a base body (100) which is equipped with complementary elements, such that the one side wall of this base body with respect to a stop wall (201, 202) of the rails or tracks (200) equipped with at least one protruding intermediate body (110) is. The intermediate body (110) is designed such that it is operatively connected to at least one connecting element (120, 130), which connecting element (120, 130) in turn is connected to at least one force-converting element, one protruding from the intermediate body (110) and the head part (170) belonging to the connecting element (120, 130) assumes a position by means of one or subsequent successful activations of the force-converting element, which brings about a frictional connection with respect to a stop point of the cable-carrying rails or tracks (200).
    公开号:CH713749A1
    申请号:CH00532/17
    申请日:2017-04-21
    公开日:2018-10-31
    发明作者:Honegger Andreas；Honegger Kurt
    申请人:E Intec Gmbh；
    IPC主号:
    专利说明:

    description
    TECHNICAL FIELD The present invention relates to the embodiment of an assembly for electrical functions and its mounting on cable trays or rails. In essence, this aggregate consists of a main body and a number of complementary mitintegrierter elements, which are essential for assembly.
    In this basic body is regularly to junction boxes, also known as distribution boxes or installation boxes, which are used in electrical installations to merge several electrical lines and / or forward. Such junction boxes are often used in concealed and cavity wall design. Thus, the types of junction boxes mentioned are frequently used, for example, in damp-room installations, in outdoor installations or in basements.
    An important application of such junction boxes is also that they are used in operative connection with cable trays or rails, where it comes to being able to place them at any point.
    Background Art [0004] A fairly common type of mounting of junction boxes on perforated cable trays with long and / or round holes is to operate with a can clip acting as a clamp, this clip being from the cable trays inside sidewall through the position determining end Long or round hole is inserted, and he is first pressed with finger pressure against the inside of this stop wall of the cable trays.
    Then the intended opening of a fastening tab of the junction box is inserted via the clamping mechanism of the can clips respectively. pressed, such that by the clipping process carried out therefrom creates a frictional connection between the junction box and said stop wall of the cable trays.
    In general, such junction boxes on both sides specially designed mounting straps, with which preferably a two-point attachment of the junction box is accomplished, always assuming that the division resp. the position of the long or round holes coincides with the respective openings in the fastening tab of the junction box. If this is not the case, the result of this can clip is a one-sided frictional connection with respect to the junction box, which can lead to an unstable positioning of the same.
    There are then also known further mounting examples, which operate with additional tabs, such kind, that these tabs are fixed by releasable or non-detachable connections on cable routes, respectively. anchored, and then get the junction box through a subsequent assembly process for attachment. With this assembly process but the effort is greater.
    DESCRIPTION OF THE INVENTION [0008] The invention seeks to remedy this. The invention, as characterized in the claims, the object is to propose an aggregate for electrical functions, which is equipped with complementary elements, so that thus a ready-to-use unit can be made available, which then by the subséstente introduction of a frictional connection especially suitable for the intended installation.
    These cable trays or rails are usually made of U-shaped or quasi-U-shaped sheet metal shots, which are provided on all sides with different large, regular or irregularly spaced long and / or round holes.
    For this purpose, the inventive aggregate, which preferably consists of a junction box, designed so that its rear wall or the rear wall of the body resp. the junction box, which faces the stop wall of the rails or cable trays, is supplemented with an upstream intermediate body.
    Thus, if there is talk of a body, so it is the geometric body of the junction box or an intermediate device meant.
    Basically, it is such that when an aggregate is mentioned, so preferably a junction box with its complementary elements is meant, which comes as a unit for mounting.
    Thus, the aggregate may also consist of an intermediate device, which in turn carries a junction box or other equipment, and is also complemented with those complementary, which comes as a unit for mounting.
    The said intermediate body is preferably of rectangular shape, the thickness of which is designed so that the main body of the unit, even in cable trays with respect to the side walls to the outside extending end-side bends of the upper edge, not collide, respectively. can be pending, so that the assembly can then be done easily.
    Such a trouble-free installation also takes place when the lateral walls of the cable trays have a V-shaped course, and when the upper edge, in addition round or bent angled outwards.
    After these bends are provided in the normal case of static considerations, the inventive set forth complementary elements and precautions must be provided for the wall-side mounting of the unit, which integrally ensure that the safe installation of the unit is guaranteed.
    The relative to the main body of the unit in the assembled state by the upstream arrangement projecting intermediate body preferably has two mutually spaced openings, which run flush with holes in the rear wall of the main body of the unit.
    Thus, there is a bore alignment agreement between the openings in the above intermediate body and the holes in the body of the unit.
    These openings in the above intermediate body at least partially have a profiled shape, which in operative connection with a correspondingly contoured shape of the stem portion, ie the stem-forming portion of a connecting element, hereinafter also referred to as a T-shaped body, form a fit.
    In this case, the profiled shape and the further embodiment of the openings are formed so that the root part protrudes weighted only in a very first initial phase of the intermediate body, this if the foot-side end of the trunk section is based on a shoulder formed in the opening. In this situation, the parent can then occupy a new position within a quadrant by activating a force-translating element. This degree of freedom is determined by the area of the paragraph.
    Thus, if the T-shaped body in a subsequent operation by a standing with the main body of the unit in operative connection kraftumsetzendes element, preferably by a screw, particularly advantageous by a thermoplastic screw actuated, the trunk lot goes inside the opening in Operative connection with a cross-section which is equivalent there to a working position which is no longer rotatable, which coincides with the end of the shoulder.
    In the meantime, due to the resulting running fit between the trunk and the cross-sectional shape of the opening, the desired movement in the axial direction can be achieved by the fit condition. In this movement, the transferred position of the head-side game, hereinafter referred to as head part of the connecting element, maintained, which position is maintained until the achievement of the frictional connection with respect to the back of the stop wall of rails or tracks.
    As already indicated, this T-shaped body preferably continuously and at least symmetrically to the root part of a bore, which serves as a basis for the Einwindung / screwing a screw, which forces from the inside of the abutment wall of the original body of the unit forth is eingindet.
    This can be by tightening this screw or another force-converting element on the above, preferably rectangular intermediate body create a positive connection to the complete unit against a stop surface of the rails or paths.
    According to the invention here is therefore an aggregate for electrical functions, which is mountable directly or indirectly on rails or tracks for cable guides. The unit itself consists of a base body which is equipped with complementary elements, such that the one side wall of this body is equipped with respect to a stop wall of the rails or tracks with at least one protruding intermediate body.
    The intermediate body is designed so that it is operatively connected to at least one connecting element in operative connection. This connecting element, on the one hand, is connected to at least one force-converting element, wherein a head section protruding from the intermediate body and belonging to the connecting element assumes a position by means of one or subsidiary activations of the force-converting element which effects a frictional connection with respect to a stop point of the cable-carrying rails or tracks.
    Preferably, two mutually spaced fasteners come parallel to the application resp. used, which are guided within the corresponding openings in the intermediate body.
    As already mentioned, the unit is preferably formed in a base variant by a junction box, which can also be provided by a combination of identical or different junction boxes, with the necessary for the installation complementary elements which accomplish the adhesion, are integrated accordingly therein ,
    In this context, to a comprehensive understanding of the subject invention, the following aspects must be pointed out, which are to be understood as supplements to the remaining explanations: This adhesion is causally caused by the bar of the T-shaped body, Thus, the connecting element, after the initiation of a further tightening of the screw, so the kraftumsetzenden element, rotates by 90 °, and now assumes a vertical position relative to the original horizontal position.
    By now the parent lot is guided within the profiled opening according to the principles of a running seat, so form a fit, resulting in the further actuation of the force-converting element axially acting on the head portion of the connecting element for the frictional movement. By this movement now pushes the inside of the now vertically arranged head portion of the connecting element, which head part was previously inserted in a horizontal position by the inside width of a corresponding slot, against the full wall outside the clear width of the slot, such that thus the basis for creating the adhesion is created.
    By exercising this done by the connecting element area force is another connection force on aggregate / intermediate body, respectively. Junction box / intermediate body initiated, so that all the above elements are finally connected by a subséstent acting adhesion cascade with each other.
    Accordingly, this adhesion is causally caused that the bar of the head portion of the T-shaped body, so the connecting element, after a first tightening the screw, due to the mutual coordinated profiling between the trunk of the T-shaped body and the opening in rectangular in relation to aggregate resp. Junction box in the assembled state protruding body, by 90 ° on the inside of the stop wall over the inside width of the corresponding slot in the stop wall of the cable trays through the guide in the opening sets up.
    Then the force development is transmitted by the further tightening of the screw by the said coupling with the stop wall on the rectangular body, which in turn transmits a surface force on the junction box, and at the same time exerts a connecting force between junction box / body on the abutment wall of the cable trays ,
    Basically, standing with the force-converting element in operative connection connecting element, as already mentioned, the shape of a T-shaped body, which consists of a lower trunk section and a head portion, said head portion is preferably bar-shaped, while the contour of Main section takes a form, which is preferably limited within the head section. This limitation has to do with the fact that on the one hand static specifications have to be met, and on the other hand the head section must not exceed the width of the head section, because this would decisively weaken the contact surface of the head side beam.
    Basically, therefore, the parent lot has two diametrically opposite tips or corners, which are on the one hand offset from the rest of the contour of the trunk lot, on the other hand do not protrude beyond the width of the head portion of the connecting element. The training with two diametrically arranged tips or corners has the underlying symmetry advantages in the exercise of the subsequent adhesion, the shape of these tips or corners can be arbitrary. You can also form the root party par excellence.
    This also means that it would also be possible with a corresponding design of the opening in the intermediate body, to operate with a single tip or corner.
    The geometric shape of the trunk portion of the connecting element preferably has in cross-section the contour of a symmetrically extending teardrop shape, this teardrop shape having two opposite tips or corners.
    These tips or corners do not go beyond the width of the beam-shaped head-side game of the connecting element.
    The trunk part may also have the shape of a rounded rhombus, the rounding of which affect two opposing corners of this rhombus, said geometric shape thus created is limited within the width of the head portion.
    In principle, other shapes can also be provided in such a trunk section, which in their basic geometry preferably always have two protruding corners or points which, in cooperation with the underlying fit, serve as a boundary within a specific angular distance.
    The intermediate body itself has, according to the number of fasteners used for the adhesion, the thickness of, through openings, whose inner shape corresponds at least partially to the contour of the trunk section. Each opening in the intermediate body then has an upper phase which, relative to the inner shape of the opening, describes an enlarged cross-section, resulting in a depression which has a recess provided with a shoulder on both sides, ie opposite.
    The enlarged cross-section preferably describes an oblong hole whose width corresponds approximately to the inner shape of the opening, while its length on both sides beyond the inner shape of the opening, such that at these points on both sides of the inner shape of the opening depending creates a depression, which playfully to each other, as already mentioned, arranged paragraphs.
    By the two paragraphs a clearance is formed to the diametrically arranged tips or corners of the trunk section, such that these tips or corners can move within the free surfaces formed by the paragraphs by a limited angular distance and trigger a repositioning of the head section. This limitation of the angular distance is therefore in operative connection with the maximum adjustment of the bar-shaped part of the head part of the connecting element, so that the bar-shaped part of the head part of the connecting element of an initial loaned horizontally alignment, which is the cause of their insertion into the slot on which basis a final vertical position is transferred, which is the cause for the creation of the adhesion used.
    In this case, the adjustment of the bar-shaped part of the head portion of the connecting element within the free angular distance in the counterclockwise direction, whereby the force-converting element performs an attractive movement in a clockwise direction, which is the normal case with a screw with right-hand thread.
    Of course, screws with left-hand thread could be used, but would have to be offset at the same stored free angular distance, the tips or corners of the contour of the trunk section relative to the original state by 90 °.
    In the underlying embodiment, the tips or corners of the trunk section are arranged diametrically opposite, so that they occupy an acute angle based on the longitudinal symmetry of the beam-shaped head portion of the connecting element, such that the two peaks or corners of the trunk part within their movements two Cover opposite quadrants. Preferably, this is an angle of 45 ° ± 15 °.
    The main body of the unit is formed by at least one junction box or by a combination of the same or different junction boxes, in which the complementary elements used to achieve the desired adhesion are integrated.
    In addition, the main body of the unit may consist of a device which serves to receive individual or operatively connected to each other electrotechnical devices, so that in the main body of the unit, the complementary elements are used to effect the frictional connection. In such an embodiment, the device may consist of a support-like panel or plate, which is structured so that an attachment of the devices within the space occupied by the device can be created arbitrary space.
    The force-translating element is preferably a thermoplastic screw which, in operative connection with the specific material of the connecting element, provides the best possible connection force, especially in the initial phase, when it comes to inherent in the intrusion of such screws Use friction for the transfer of the head section from the horizontal position to the vertical position. Initially when using this thermoplastic screw, it is so that the first force on this screw due to the aforementioned relatively large friction for position-transfer of the head section is used. Only when the tips or corners of the head section of the connecting element then strike firmly at the end of the freed by the paragraph surfaces, the trunk lot is then forced into the same profile opening.
    The same effect can also be achieved by a self-tapping screw with a corresponding material of the connecting element.
    If, however, a normal threaded screw used, it must be ensured that the screwing screw / nut can bestattengehen only with a certain resistance in order to achieve the same effect as in a thermoplastic screw in the initial phase by the oncoming friction , This can be easily achieved by cutting the threaded cheese of the screw to each other with a certain excess.
    It turns out that the force caused by the kraftumsetzende elements cascade the main body of the unit, in most cases, this will be a junction box, and all the complementary elements used to form a ready-assembled unit further propagates. Important in this context is the fact that the force-converting element has a basic anchorage within the main body of the unit.
    By the initial activation of the force-converting element, the head portion of the connecting element is transferred within the quadrant from a horizontal to a vertical position upon activation of the force-converting element, the implementation of which corresponds to the degree of freedom of the head portion of the connecting element within the corresponding quadrant. In this implementation, the head portion of the fastener moves counterclockwise using a right-hand screw as a force-translating element within the quadrant.
    The opening in the intermediate body below the enlarged cross-section of the upper phase and the trunk of the connecting element have, as already mentioned above, a mutual rotationally secure fit suitable profiling, which ensures that the root part of the connecting element after changing the position of the head section is retracted within the corresponding quadrant by further activation of the force-translating element along the profiled opening.
    An important starting point for the initiation of a smooth-running assembly is therefore that the head part belonging to the connecting element occupies a horizontal or quasi-horizontal position during a first assembly phase, whereby this head section through the congruent extending clear width of the rails or paths belonging slots, slots or holes can be easily inserted, thus no more alignment actions are needed.
    The head part belonging to the connecting element assumes in a further assembly phase by the activation of the force-converting element on the back of the stop wall of rails or tracks a substantially vertical position by 90 °. In this situation, a further activation of the force-converting element on the back of the stop wall of rails or tracks over the inside width of the locally placed slots, slots or holes exerts a pressing force, which leads to the desired adhesion in relation to the unit.
    As far as the assembly of the unit is concerned, the intermediate body is preferably arranged on the foot side within the abutting side wall of the unit. This lateral arrangement ensures that access to the other elements of the unit remains maximized. The stop side wall of the intermediate body then forms the immediate contact surface against the stop wall of the rails or tracks. For reasons of space and geometric necessities, the intermediate body has a rectangular shape, with a minimum height corresponding to the length of the lower trunk part of the connecting element.
    According to the invention, the present invention also relates to a method for the assembly of an aggregate, wherein the following steps are taken as a basis: a) the head part belonging to the connecting element, which occupies a horizontal or quasi-horizontal position with respect to the mounting direction in a first assembly phase slid in through the congruent clear width of the slits, slotted holes or holes belonging to the rails or routes; b) the head part belonging to the connecting element is transferred in a further assembly phase by the activation of the force-converting element on the back of the stop wall of rails or tracks substantially at 90 ° in the vertical; c) from the head part belonging to the connecting element in a further assembly phase at a substantially 90 ° position by a further activation of the force-converting element on the back of the stop wall of rails or paths on the inside width of the locally placed slots, slots or holes exerted a force; d) from the head part belonging to the connecting element in a further assembly phase, the finished assembly of the unit is created by adhesion by further activation of the force-converting element on the back of the stop wall of rails or tracks.
    The main advantages of the invention are the fact that in the delivery state the unit, preferably the junction box, with their auxiliary elements forms a ready unit, which is mounted by tightening preferably two already positioned screws frictionally with the stop wall of the cable trays in such a way that the unit can be remounted or dismantled along the cable trays at any time and as required.
    Subsequent application of auxiliary elements is thus no longer necessary, which makes the applicability of the inventive aggregate also very attractive for those installations where precarious space prevail, and an application can be carried out only under difficult conditions.
    Another advantage of the invention is the fact that the tightening respectively. Einwindung said screws from the front with open junction box or freely accessible places can be done, resulting in an optimal unhindered assembly process.
    Further advantageous embodiments and expedient developments of the parent measures are given in the remaining dependent claims and from the following example description with reference to the drawing closer.
    BRIEF DESCRIPTION OF THE DRAWINGS The invention will now be described with reference to the drawing, to which reference is expressly made for all details which are essential to the invention and are not further described in the description. All elements not essential to the immediate understanding of the invention have been omitted. The same elements are provided in the various figures with the same reference numerals. In the drawing described below:
    Figure 1 is a junction box, as it is available for assembly in the delivery state.
    Fig. 2 a lot of a cable tray with the up in operative connection with the slots in the stop wall stuck, but not frictionally mounted junction box;
    3 shows the junction box with the stop wall of the cable tray, in which the apparent force-unfolding parts of the -shaped body now assume a right-angled position with respect to the course of the oblong holes;
    Fig. 4 is an internal view of the finished junction box, the screws used to create the frictional connection are now tightened;
    Fig. 5 shows a rectangular body serving for spacing from the junction box, in which one T-shaped body (right) is shown in an engaged position, and the other T-shaped body (left) is positively tightened;
    Fig. 6 is a sectional view of Fig. 5, wherein the T-shaped body are shown with the serving to create the frictional screws, and from the dynamics when tightening the screw is visible, namely that the T-shaped body by tightening the screws first rotates through 90 °, and then performs a profile-guided axial movement until the position of the left T-shaped body is reached;
    Fig. 7 is an internal view from below of the screws, with the mounted rectangular projecting body, wherein the position of the two T-shaped body corresponds to that of FIG. 5 and 6;
    8 shows the rectangular protruding body in a view from above, in which the openings for the trunk part of the T-shaped body can be seen, and the head-side recess, which serves for the T-shaped body to be freely rotatable in an initial phase;
    Figure 9 shows the rectangular protruding body in a view from below, from which the continuous formed with a profile openings are visible.
    FIG. 10 shows the same view according to FIG. 9, from which the profiling of the openings emerges, and this profiling is in operative connection with the stem section of the T-shaped body inserted there; FIG.
    11 shows a plate-shaped device for receiving devices;
    FIG. 12 shows a plate-shaped device equipped with devices; FIG.
    FIG. 13 shows a layout of the significant elements for the adhesion; FIG.
    Fig. 14 is a three-dimensional view of the T-shaped body.
    EMBODIMENTS OF THE INVENTION FIG. 1 shows a ready-to-install junction box 100 as it is delivered herein. Together with the complementary elements, it forms the aggregate par excellence. The rear fence-side wall 101 of the junction box carries a lower-placed rectangular inter-body 110 projecting from the junction box in the assembled state, which is designed to be simultaneously capable of performing two functions. On the one hand, it has on the inside a structure designed to create a frictional connection, which is associated with the operative function of the two T-shaped bodies 120, 130, also called connecting elements. The intermediate body 110 may be fixedly or loosely connected to the junction box in operative connection.
    From this Fig. 1 shows that the two illustrated T-shaped body 120, 130 each consist of a trunk portion 160 and a T-forming bar 170. Furthermore, it is clear from this figure that the T-shaped bodies are provided with a bore 175 passing through the trunk 160 and beams 170, whereby this bore does not necessarily have to be continuous, and preferably the core diameter of a thermoplastic screw (see FIG. 6 and 7, pos. 121, 131).
    From this Fig. 1 further shows that the two bars 170 of the T-shaped body 120,130 are perfectly aligned horizontally. However, even if a small skewed position were to exist in one or the other body, this would not affect the assembly procedure, bearing in mind that the clear widths of the openings in the stop wall of the cable trays with an excess of the width of the bar 170 T shaped bodies 120, 130 are designed.
    In order to ensure a perfect horizontal alignment of the T-shaped bodies 120, 130 here, their initial screwing is based on a perfectly vertical attachment to the bore in the T-shaped body.
    On the other hand, the height of the rectangular intermediate body 110 is dimensioned so that even with cable trays (see Fig. 2-5, item 200) with respect to the lateral walls outwardly extending bends of the upper edge of the junction box is not present and so the Installation can be done easily. This problem-free installation also takes place when the lateral walls of the cable trays are V-shaped, and beyond that also independent, whether the upper edge of these lateral V-shaped walls are bent inwards or outwards in a round or angled manner. See in this connection Figs. 2-4, in which the bends (item 220) of the outer stop walls (item 201,202) extend inwards.
    Fig. 2 shows a route of a cable route 200, which are both wall and bottom side provided with spaced slots 210, 211, wherein preferably an embodiment is selected, in which the bottom-side elongated holes 211 211 a greater clearance over the Have wall side, which is created in this region a natural convection cooling in favor of the cable runs out there. The wall-side slots 210 have a smaller clearance, so that the tools for the assembly of junction boxes can be made more compact. In a stop wall 201 or 202, the junction box 100 is positioned over the T-shaped bodies 120, 130 first by their insertion, and then by winding the screws not shown in this Fig. 2 (Fig. 4-7, item 121, 131). The procedure is very simple in that the T-shaped bodies 120, 130 (see FIG. 1), which are oriented horizontally out of the rectangular-shaped intermediate body 110, are inserted slightly through the clear width of at least one elongate hole 210. It will be appreciated that the width of the T-forming beam 170 of the T-shaped body 120, 130 must be slightly narrower than the clear width of the elongated hole 210 used.
    As far as the spacing of the built-in T-shaped bodies 120, 130 relative to one another is concerned, this measure corresponds to an intersection of all divisions of slots known along the market along the stop walls 201, 202 of cable trays, so that the junction box 100 is always struck by a two-point anchorage can, leading to great stability, either within a single slot or by using adjacent slots.
    In Fig. 3 shows the fully assembled by adhesion junction box 100. Characteristic feature is that the vertically oriented beam-shaped parts of the T-shaped body 120, 130, the free beam portions 170 so bridge the clear widths of the slots on the back the stop wall exert a frictional connection. About the underlying implementation of the T-shaped body 120, 130 from its horizontal position according to FIG. 2 in the vertical position according to FIG. 3 will be discussed in more detail below the following figures.
    Fig. 4 shows a view within the fully assembled junction box 100, with the apparent back side forming the fence side wall 101 of the junction box. Also visible are the two screws 121, 131, together with washers 122, 132, in which case the screws are shown to form the required frictional connection between junction box and cable tray 200 in the tightened state.
    5 shows a schematic section of the junction box 100 with the rectangular protruding body 110 mounted thereon, in which the one T-shaped body 130 is shown in the position of attachment, that is to say horizontally, that is to say has the position according to FIG. 2, while the other T-shaped body 120 shows the position after created frictional connection, ie vertically extending.
    Fig. 6 corresponds substantially to the Fig. 5, in a figurative representation, from which the existing resp. created operative connection between the T-shaped body 120, 130 and the screws 121, 131 apparent.
    According to this Fig. 6, the horizontally positioned T-shaped body 130 is initially connected by an initial tightening of the screw 131 with the junction box 100, but in the horizontal direction running first sticking, because the lower part of the trunk section 160 first on a heel, which is caused by an additional upper-side slot-shaped recess of the original opening in the rectangular intermediate body 110 causally (see Fig. 8,13, Pos. 140, 141, 142, 143, 150, 151, 152, 153). By further applying force to the T-forming beams 170, the T-shaped bodies 120, 130 during assembly of the junction box, the T-forming beam 170 first transitions to a vertical position, and is then tightened against the inside until needed Constraint is created.
    This end position is represented by the representation of the T-shaped body 120. The dynamics for achieving this end position is as follows: After the parent part 160 has exerted its initial position assumed by the action of force (see FIGS. 8, 13, Pos. 142, 143) by means of a force, the force is applied to the parent part 160 causes the T-shaped beam 170 to merge from the horizontal to the vertical, and at the same time the root portion 160 assumes a perfectly coincident position with the profiling of the opening, thereby providing a fit. By a further force acting on the screw 121, the profiled trunk 160 slides along the opposite profile of the opening (Fig. 8, Pos. 142). As of this time, a perfect rotationally secured position between the two running surfaces (160/142) takes place. Due to the further continuous winding of trained as a thermoplastic screw screw 121 is a continuous kraftentfaltende axial force exerted on the T-shaped body, until then a positive connection between the T-shaped body and the inside of the stop wall 201 of the cable trays 200 arises resp. comes to effect.
    This adhesion is thus causally caused by the fact that the T-forming bars 170 of the T-shaped body 120, 130 after a first tightening the screw 121, 131, due to the coordinated profiling between the stem portion 160 of the T-shaped body and the opening (Fig 8, Pos. 140, 150) in the rectangular projecting intermediate body 110, by 90 ° on the inside of the stop wall 201 (see Fig. 2) over the inside width of the corresponding elongated hole 210 (see Fig. 2) in the stop wall 201 of the cable trays 200 (see FIG. 2) positionally stable, and so the force development by the further tightening of the screw 121, 131 indirectly on the rectangular intermediate body 110 transmits, which in turn unfolds the junction box 100 a surface force, and at the same time an area-effective Force between junction box / body exerted on the abutment wall of the cable trays, in such a way that all said elements finally by a subs quent force acting circuit are cascade-connected to each other.
    The procedure for mounting the junction box is as follows: The belonging to the T-shaped body T-shaped beam 170, which occupies a horizontal or quasi-horizontal position relative to the mounting direction in a first assembly phase, by the congruent running light Width of belonging to the rails or routes slots, slots or holes (see Fig. 2) inserted. The T-shaped bar 170 is then transferred in a further assembly phase by the operation of the screw 121 or 131 back of the stop wall of rails or tracks substantially 90 ° in the vertical. This is done, as already stated above, by the implemented dynamics on the trunk section 160. The T-shaped bar 170 then exercises in a further assembly phase by further activation of the screw on the back of the stop wall of rails or tracks on the inside width of the locally placed slots , Slots or holes from a contact force, which leads to the desired adhesion.
    Fig. 7 shows an internal view of the junction box 100 from below on the screws 121,131, mounted with the rectangular against the junction box protruding body 110, wherein the position of the two T-shaped body 120, 130 of that according to FIGS. 5 and 6 corresponds. Furthermore, it is punctualize that the screw 131 is shown in the struck state, although the T-shaped body is not yet tightened. Reference is made to FIG. 6.
    FIG. 8 shows the rectangular intermediate body 110 projecting from the junction box in the assembled state, in a view from above, so that the openings 140, 150 with the already described head-side slot-like recesses 141, 151, and the subsequent profiled guides 142, 152 which serve a rotational security against the stem parts 160 of the T-shaped bodies 120, 130 inserted by winding in the screws 121, 131. Furthermore, this figure shows how the shoulders 143, 153 are formed. It is a relatively thin strip, which is formed on both sides of the recess, this results in the best suitability that the lower end of the trunk part (see Figs. 6 and 13, pos. 160) is supported a two-point support.
    Fig. 9 shows the same rectangular from the junction box in the assembled state protruding intermediate body 110 from below, in this figure, the profiled shapes within the openings 142, 152 are clearly visible. Here, they describe a symmetrical teardrop shape, each having two opposite tips 144, 154, this shape perfectly forming a tread-mated die to the outer shape of the root part (see Fig. 14).
    Fig. 10 also shows the same rectangular opposite the junction box in the assembled state protruding intermediate body 110 from below, in this figure, the assembled parts drop shape / trunk section 160, 170 are clearly visible.
    Fig. 11 shows a plate-shaped device 300, which forms the mounted base on cable trays 200, as the two screws 121, 131 express. Otherwise, the complementary parts and their dynamics to achieve the frictional connection are the same as those used for the assembly of the junction box described above.
    Fig. 12 shows the practical use of such a plate-shaped device 300 according to FIG. 11. It can be seen here that different devices with different electrical and / or electronic functions can be struck, which can be operated individually or in operative operative connection with each other , As an example, here is shown a multiple socket 310 and an internet / telephone terminal box 320 for transmissions. Of course, the plate-shaped device 300 can also be used as a stop for a junction box 100 beyond.
    Fig. 13 shows a three-dimensional layout of the already described elements 120, 130; 121,122; 131, 132; 110, which are the basis for the generation of the already described frictional connection. Openings 142, 152 and paragraphs 143, 153 correspond to the forms already described in FIG. 8.
    Fig. 14 shows in three dimensions the T-shaped body 120/130. From this representation, the form of the stem portion 160 used here comes out, the tips 161, 162 find their correspondence in Fig. 9; there are pos. 144, 154, which meanwhile concern the inner contour of the body. These peaks 161, 162 have an escalation, which is interpreted in a differentiated manner, that is, the radius can have a very small value. The underside surface of the T-shaped bar 170 shown here is the surface that exerts the prescription force on the back of the stop wall of the cable trays.
    Designation list 100 Junction box as the main component of the aggregate 101 Stop side wall of the junction box 110 Rectangular intermediate body protruding from the junction box in the assembled state
    权利要求:
    Claims (34)
    [1]
    120 T-shaped body, connecting element 121 Screw, force-converting element 122 Washer 130 T-shaped body, connecting element 131 Screw, force-converting element 132 Washer 140 Opening within the rectangularly projecting body 141 Initial recess 142 Profiled shape of the opening 143 Paragraph 144 Tips of the drop shape inside the guide 142 150 Opening within the rectangular projecting intermediate body 151 Initial recess 152 Profiled shape of the opening 153 Paragraph 154 Tips of the drop shape within the guide 152 160 Stem portion of the T-shaped body 170 T-forming beam (constituent) of the T-shaped body 175 Continuous Bore 200 Cable route 201 Cable wall fence wall 202 Cable route wall 203 Ground of the cable route 210 Long holes along the outer walls of the cable routes 211 Long holes along the floor of the cable trays 220 Bending of the outer stop walls 300 Plate-shaped curtains device as part of the aggregate 310 device, multiple socket 320 box for transfers Internet, broadband, etc. Claims
    1. Unit for electrical functions, which is mountable directly or indirectly on rails or tracks (200) for cable guides, wherein the unit consists of a base body (100, 300) which is equipped with complementary elements, such that the one side wall of this Base body against a stop wall (201, 202) of the rails or tracks with at least one protruding intermediate body (110) is equipped, wherein the intermediate body is formed so that it is operatively connected to at least one connecting element (120, 130) in operative connection, which connecting element in turn is connected to at least one force-transmitting element (121, 122, 131, 132), wherein a head part (170) protruding from the intermediate body and belonging to the connecting element occupies a position opposite to one another by means of activations of the force-transmitting element or subsquently a stop location of the cable leading Schie NEN or paths accomplished a frictional connection.
    [2]
    2. Unit for electrical functions, which is mountable directly or indirectly on rails or tracks for cable guides, wherein the unit consists of a base body which is equipped with complementary elements, such that one side wall of the main body of the unit against a stop wall of the rails or routes is equipped with at least one protruding intermediate body, wherein the intermediate body is formed so that it is functionally equipped with two spaced apart connecting elements, which connecting elements in turn are each connected to at least one force-converting element, wherein from the intermediate body protruding and belonging to the connecting element head portions assumes a position by one or subséquent activations of the force-converting element, which accomplishes a frictional connection with respect to a stop point of the cable-carrying rails or tracks.
    [3]
    3. Unit according to one of the preceding claims, characterized in that the force-transmitting element operatively connected to the connecting element in the form of a T-shaped body (120, 130), consisting of a lower trunk portion (160) and a head portion (170) consists.
    [4]
    4. Unit according to claim 3, characterized in that the head part of the connecting element is bar-shaped.
    [5]
    5. Unit according to claim 3, characterized in that the contour of the trunk part is limited within the width of the head part.
    [6]
    6. Unit according to one of the preceding claims, characterized in that the root part has at least one tip or corner, preferably two diametrically opposite tips or corners (161, 162), on the one hand protrude from the contour of the trunk part, on the other hand, this contour does not over Width of the head portion of the connecting element protrude.
    [7]
    7. Unit according to one of the preceding claims, characterized in that the root part is formed as a symmetrical drop shape with two diametrically opposite tips or corners.
    [8]
    8. Unit according to one of the preceding claims, characterized in that the trunk part has the shape of a rounded rhombus whose rounding affect two diametrically opposed corners of this rhombus that the contour of the thus created geometric shape is limited within the width of the head part.
    [9]
    9. Unit according to one or more of the preceding claims, characterized in that the intermediate body of the thickness according to the number of fasteners used for the adhesion has continuous openings whose inner shape corresponds at least in part to the contour of the trunk section.
    [10]
    10. Unit according to one or more of the preceding claims, characterized in that the opening (140, 150) in the intermediate body has an upper phase, which assumes an expanded cross-section with respect to the inner cross section of the opening, which phase opposite the opening has a recess (141 , 151).
    [11]
    11. The unit according to claim 10, characterized in that the extended cross section describes a slot whose width corresponds approximately to the cross section of the inner shape of the opening, while its length on both sides beyond the cross section of the inner shape of the opening, such that on both sides the cross-section of the inner shape of the opening depending on a depression is provided, through which playfully paragraphs (143,153) are formed.
    [12]
    12. Aggregate according to one or more of the preceding claims, characterized in that formed by the two paragraphs formed a clearance to the diametrically arranged tips or corners of the stem portion, such that these tips or corners within the free surfaces formed by the paragraphs around a limited angular distance are displaced, and that the restriction by the free angular distance with the maximum adjustment of the bar-shaped part of the head part of the connecting element is in operative connection, such that the bar-shaped part of the head part of the connecting element from an initial horizontal orientation in a final vertical position can be transferred is.
    [13]
    13. Unit according to one or more of the preceding claims, characterized in that the adjustment of the bar-shaped part of the head part of the connecting element by the free angular distance Starni mpartie / set off counterclockwise, whereby the force-converting element performs an attractive movement in a clockwise direction.
    [14]
    14. Unit according to one of the preceding claims, characterized in that the tips or corners of the root part are arranged diametrically opposite, and that they occupy an acute angle with respect to the longitudinal symmetry of the bar-shaped head portion of the connecting element.
    [15]
    15. An assembly according to any one of the preceding claims, characterized in that the two tips or corners of the trunk part undergo two opposite quadrants within their movements to reach their vertical adhesion-related position.
    [16]
    16. Unit according to one of claims 1, 2, characterized in that the basic body of the unit is formed by at least one junction box or by a combination of the same or different junction boxes, in which the complementary elements used to effect the frictional connection are integrated.
    [17]
    17. Unit according to one of claims 1, 2, characterized in that the main body of the unit consists of a device which serves to receive individual or in operative connection standing electrotechnical and / or electronic devices, and that in the main body of the unit complementary elements used to accomplish the frictional connection are integrated.
    [18]
    18. An assembly according to claim 17, characterized in that the device consists of a support-like panel or plate, which is structured so that the operative devices within the released by the device surface are arbitrarily fastened space.
    [19]
    19. Unit according to one of claims 1, 2, characterized in that the force-converting element is a thermoplastic screw, a self-tapping screw or a threaded screw.
    [20]
    20. Unit according to one of claims 1, 2, characterized in that the triggered by the force-converting elements frictional cascade the base body of the unit and detects all complementary elements used to form the frictional connection.
    [21]
    21. Unit according to claim 20, characterized in that the inserted elements are integrally captured by the frictional connection.
    [22]
    22. Unit according to one of claims 16-21, characterized in that the force-converting element has a basic anchoring in the main body of the unit.
    [23]
    23. Unit according to one or more of the preceding claims, characterized in that the head portion of the connecting element within the quadrant upon activation of the force-converting element from a horizontal to a vertical position can be transferred.
    [24]
    24. Unit according to one or more of the preceding claims, characterized in that the degree of actuation of the force-converting element corresponds to the degree of freedom of the head portion of the connecting element within the activatable quadrant.
    [25]
    25. Unit according to claim 24, characterized in that the head part of the connecting element moves when using a serving as kraftumsetzendes element right-hand screw within the particular quadrant in the counterclockwise direction.
    [26]
    26. An assembly according to one or more of the preceding claims, characterized in that the opening in the intermediate body below the enlarged cross-section in the upper phase of the intermediate body and the trunk portion of the connecting element have a mutually matched rotationally secured profile shape, which ensures that the trunk of the Connecting element is retracted after reaching the vertical position of the head portion within the activatable quadrant by a further activation of the force-converting element along the profiled opening.
    [27]
    27. Unit according to one or more of the preceding claims, characterized in that belonging to the connecting head portion, which occupies a horizontal or quasi-horizontal position at a first assembly phase, that by the congruent extending for this purpose clear width belonging to the rails or paths slots , Oblong holes or holes can be inserted the same way.
    [28]
    28. Unit according to one or more of the preceding claims, characterized in that the head part belonging to the connecting element in a further assembly phase by the activation of the force-converting element on the back of the stop wall of rails or tracks is substantially transferred by 90 ° in the vertical.
    [29]
    29. Unit according to one or more of the preceding claims, characterized in that the element belonging to the connecting head portion in a further assembly phase at substantially 90 ° position by further activation of kraftumsetzenden element back the stop wall of rails or tracks a contact force over the inside width the locally placed slots, oblong holes or holes exercises.
    [30]
    30. Unit according to one or more of the preceding claims, characterized in that the head part belonging to the connecting element in a further assembly phase by further activation of the force-converting element back of the stop wall of rails or tracks the finished assembly of the unit can be created by frictional connection.
    [31]
    31. Unit according to one or more of the preceding claims, characterized in that the intermediate body is arranged laterally within the on-impact side wall of the unit.
    [32]
    32. Unit according to one or more of the preceding claims, characterized in that the stop side wall of the intermediate body forms the immediate pressure surface against the abutment wall of the rails or tracks.
    [33]
    33. Unit according to one or more of the preceding claims, characterized in that the intermediate body forms a rectangular shape, and has a minimum height corresponding to the length of the lower trunk portion of the connecting element.
    [34]
    34. A method for assembling an assembly according to claims 1 or 2 and / or according to one or more of claims 3-33, characterized in that a) belonging to the connecting element head portion, which in a first assembly phase, a horizontal or quasi-horizontal position is occupied, is inserted through the congruent running width of the belonging to the rails or "Prassen slots, slots or holes; b) the head part belonging to the connecting element is transferred in a further assembly phase by the activation of the force-converting element at the back of the stop wall of rails or tracks substantially at 90 ° in the vertical direction; c) from the head part belonging to the connecting element in a further assembly phase at substantially 90 ° position by a further activation of the force-converting element on the back of the stop wall of rails or tracks on the inside width of the locally placed slots, slots or holes a force is applied; d) from the head part belonging to the connecting element in a further assembly phase by a further activation of the force-converting element on the back of the stop wall of rails or tracks the finished assembly of the unit is created by adhesion.
    类似技术:
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    同族专利:
    公开号 | 公开日
    DE102018205613A1|2018-10-25|
    CH713749B1|2019-02-28|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2734422A1|1995-05-16|1996-11-22|Arnould|Support for mounting bracket e.g. for electrical switches or power outlets or telephone or data connection sockets|
    US20020033268A1|2000-09-15|2002-03-21|Planet Wattohm|System for building an electrical device into a conduit shallower than the device|
    US20070257159A1|2006-05-08|2007-11-08|Panduit Corp.|Mounting Device and Apparatus For Use With Studs Comprising T-Shaped Channels|
    EP2091119A2|2008-02-12|2009-08-19|Panduit Corporation Inc.|Rail wiring duct|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH00532/17A|CH713749B1|2017-04-21|2017-04-21|Aggregate for electrotechnical functions.|CH00532/17A| CH713749B1|2017-04-21|2017-04-21|Aggregate for electrotechnical functions.|
    DE102018205613.7A| DE102018205613A1|2017-04-21|2018-04-13|Aggregate for electrotechnical functions|
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