• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a quick-assembly LED display device, comprising at least a projection screen surface (1), a keel (2) and a projection lamp socket (4); a plurality of pins (2) are arranged at the left end of the projection screen (1); a projection lamp socket (4) is arranged in the middle of the pins (2); a projection lamp is provided on the projection lamp socket (4); a battery is disposed at the right end of the projection lamp; an external power adapter is provided on the right side of the projection lamp. On a simple display medium shown below, the present invention adds a lighting system, an adjustable lighting area in size and shape.
    公开号:BE1027596B1
    申请号:E20205247
    申请日:2020-04-16
    公开日:2021-04-19
    发明作者:Lei You
    申请人:Shanghai Edge Light Ind Co Ltd；
    IPC主号:
    专利说明:

    Description LED Quick-Assemble Display Device Technical Field The invention belongs to the technical field of display device. More specifically, the invention relates to a quick-assembly LED display device. Background Art With the rapid development of simple display racks in the market, various simple display racks can be seen everywhere.
    However, most of these mounts have no light and no additional light sources. A common flaw of these brackets is that they do not have a light source system and are not visible enough. In a darker environment, they can no longer meet the need for publicity. Therefore, those skilled in the art provide a quick-assembly LED display device to solve the problems raised in the prior art above. Summary of the Invention The present invention aims to provide a quick-assembly LED display device to solve the problems raised in the prior art above.
    In order to achieve this aim, the present invention proposes the following technical solutions: The invention relates to a quick-assembly LED display device,
    comprising at least a projection screen surface, a keel and a projection lamp socket; a plurality of pins are arranged at the left end of the projection screen; a projection lamp socket is placed in the middle of the pins; a projection lamp is provided on the projection lamp socket; a battery is disposed at the right end of the projection lamp; an external power adapter is provided on the right side of the projection lamp.
    According to an advanced preferred embodiment, the pins 2 are 4 to 8 in number.
    According to another advanced preferred embodiment, fixing clips are arranged at the four corners of the projection screen surface; the keel is fixedly connected to the right end of the retaining clip.
    According to another advanced preferred embodiment, a fixing clip is disposed at the right end of the battery; the right side of the mounting clamp is clamped with the projection lamp socket.
    According to another advanced preferred embodiment, a sticky tape is disposed at the connection between the projection screen surface and the keel.
    Compared to the prior art, the present invention is advantageous in that: When using, on a simple display medium shown below, the present invention adds an illumination system, an illumination area adjustable on size and shape. It is easy to install and store, which improves the display effect of the stand. In a dark environment, it can also work in low light places. Description of the drawings
    Fig. 1 is a schematic structural diagram of the LED quick-assembly display device.
    Figure 2 is an exploded view of the projection lamp socket, projection lamp and external power adapter of the LED quick-assembly display device.
    Figure 3 is a schematic structural diagram of different shapes of light areas on the projection screen surface of the quick-assembly LED display device.
    Fig. 4 is a schematic diagram of the structure of the circular projection screen surface and the part of the LED quick-assembly display device.
    In the drawings: 1, projection screen surface; 2, keel; 3, fixing clip; 4, projection lamp socket; 5, fixing clamp; 6, battery; 7, sticky tape; 8, projection lamp; 9, external power adapter.
    Detailed Description of the Preferred Embodiments In the following, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts are within the scope of protection of the present invention.
    Referring to Figures 1-4, preferred embodiments of this invention relate to a quick-assembly LED display device, comprising at least a projection screen surface 1, a keel 2, and a projection lamp socket 4; a plurality of pins 2 are arranged at the left end of the projection screen 1; a projection lamp socket 4 is arranged in the middle of the pins 2; a projection lamp 8 is provided on the projection lamp socket 4; a battery 6 is arranged at the right end of the projection lamp 8; an external power adapter 9 is arranged on the right side of the projection lamp 8.
    The principle of operation of the present invention is that: In use, a plurality of pins 2 are installed on the projection lamp socket 4; the projection screen surface 1 is connected to the keel 2 in a fixed manner through the fixing clips 3; for a circular projection screen 1, the projection screen surface 1 is glued to the pin 2 through the adhesive tape 7. Once the projection screen surface 1 is installed, the projection lamp 8 and the battery 6 are installed on the socket. projection lamp 4 through the clamp 5. The display stand consisting of several pins 2 is convenient for installation and dismantling, and is also easy to carry and store. The projection lamp 8 can be a lamp which projects a rectangular light area, or which projects a round, diamond or other irregular shaped area. The shape of the display screen can also be chosen according to the projected light area, which also makes it easy to adjust the illumination angle and size of the light area. The projection lamp 8 can illuminate the advertising content of the poster through the light area, or can project the advertising content or pattern of the light area directly onto the sheet of white light supported by the medium. The projection lamp 8 can be provided with a battery 6 or can be used in conjunction with an external power adapter 9.
    The foregoing are only specific preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Within the technical scope disclosed by the present invention, replacements or equivalent modifications to the inventive concept, made by anyone skilled in the technical field made in accordance with the technical solutions of the present invention, should be covered within the scope of the invention. protection of the present invention.
    权利要求:
    Claims (5)
    [1]
    1. A quick-assembly LED display device, comprising at least a projection screen surface (1), a pin (2) and a projection lamp socket (4), is characterized in that, a plurality of pins ( 2) are arranged at the left end of the projection screen surface (1); a projection lamp socket (4) is arranged in the middle of the pins (2); a projection lamp (8) is provided on the projection lamp socket (4); a battery (6) is arranged at the right end of the projection lamp (8); an external power adapter (9) is provided on the right side of the projection lamp (8).
    [2]
    2. Quick-assembly LED display device according to claim 1, is characterized in that the pins (2) are 4 to 8 in number; fixing clips (3) are arranged at the four corners of the projection screen surface (1); the keel (2) is fixedly connected to the right end of the fixing clip (3); an adhesive tape (7) is arranged at the connection between the projection screen surface (1) and the keel (2); the projection screen surface (1) and the keel (2) are glued together.
    [3]
    3. A quick-assembly LED display device according to claim 1, is characterized in that a fixing clamp (5) is arranged at the right end of the battery (6); the right side of the fixing clamp (5) is clamped with the projection lamp socket (4); a charging device is arranged on the battery (6).
    [4]
    The quick-assembly LED display device according to claim 1, is characterized in that the external power adapter (9) is electrically connected to the external power supply.
    [5]
    5. Quick assembly LED display device according to claim 1, is characterized in that, connecting rods are arranged between the lower sides of the pins (2).
    类似技术:
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    JP2014016416A|2014-01-30|Internally irradiated-type poster bulletin board device
    US1914142A|1933-06-13|Sign
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    同族专利:
    公开号 | 公开日
    CN111292654A|2020-06-16|
    LU101742B1|2021-09-02|
    NL2025614B1|2021-07-07|
    IE20200074U1|2020-11-11|
    IES87179Y1|2020-11-11|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US7966757B2|2008-05-04|2011-06-28|Cho Hyung-Chul|Apparatus for supporting banner|
    CN102648789A|2011-02-25|2012-08-29|陈文辉|Umbrella with function of projecting patterns, characters and other images|
    CN105768420A|2016-05-04|2016-07-20|雨中鸟（福建）户外用品有限公司|Projecting umbrella|
    DE202018104102U1|2018-07-17|2018-07-24|Sll Service Gmbh|Information and advertising carrier|
    CN202012805U|2011-02-18|2011-10-19|佛山市开信光电有限公司|LED projection lamp for display|
    CN205050530U|2015-08-27|2016-02-24|曾民霖|Advertisement projection lamp|
    CN205451731U|2016-03-02|2016-08-10|上海工程技术大学|X that can supply use night opens up frame|
    CN106195927A|2016-08-31|2016-12-07|成都恒坤光电科技有限公司|A kind of zoom projection optical system and zoom projecting lamp|
    CN208615570U|2018-06-21|2019-03-19|唐山未来文化传媒有限公司|A kind of background plane formula protecting teaching writing board of removable adjusting|
    CN209511751U|2019-04-03|2019-10-18|台州市凡希科技有限公司|A kind of projection lamp|
    法律状态:
    2021-05-31| FG| Patent granted|Effective date: 20210419 |
    优先权:
    申请号 | 申请日 | 专利标题
    CN202010135961.9A|CN111292654A|2020-03-02|2020-03-02|LED fast assembly display device|
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