![]() A height-adjustable projector
专利摘要:
A HEIGHT-ADJUSTABLE PROJECTOR The present invention relates generally to the projecting technique field, and specifically relates 5 to projecting equipment, in particular, a height-adjustable projector, which comprises a projector body (1), a lens (2), a radiator (3) and a projector stand (4). The lens (2) is installed on the projector body (1), and the radiator (3) is situated at the sides of said projector body (1). The projector stand (4) is configured at the bottom of the projector body (1), and the projector stand (4) is height-adjustable.10 Fig. 1 公开号:NL2021094A 申请号:NL2021094 申请日:2018-06-08 公开日:2019-04-04 发明作者:Wang Hongli 申请人:Chengdu Tian Hang Zhi Hong Ip Man Co Ltd; IPC主号:
专利说明:
A HEIGHT-ADJUSTABLE PROJECTOR FIELD OF THE INVENTION The present invention relates generally to the projecting technique field, and specifically relates to projecting equipment, in particular, a height-adjustable projector. BACKGROUND Projector, also named a projecting camera, is an equipment for projecting images and videos on a projecting screen and can also be connected through different connectors to various electronic equipments including computers, VCD, DVD, BD, game consoles and DV, etc, to broadcast corresponding images or videos. The projector has been widely used in the family, offices, schools and recreational premises. According to different working modes, several types of projectors, for example CRT, LCD and DLP, etc, can be chosen. However the current projector fails to achieve the height adjustment when running, which restricts its application. DESCRIPTION OF RELATED ART Therefore, it would be desirable to provide a height-adjustable projector to alleviate the above described defects. A height-adjustable projector comprises a projector body 1, a lens 2, a radiator 3 and a projector stand 4. The lens 2 is installed on the projector body 1, and the radiator 3 is situated at the sides of the projector body 1. The projector stand 4 is configured at the bottom of the projector body 1, and the projector stand 4 is height-adjustable. The projector stand 4 comprises a first supporting arm 401 and a second supporting arm 402 for adjusting the height of the projector, a stand base 403 for assembling the first supporting arm 401 and the second supporting arm 402, a stationary snap-fit 404 for securing the first supporting arm 401 and the second supporting arm 402, a screw 405 for connecting the first supporting arm 401 and the second supporting arm 402 together, a slide rail 406 for adjusting the positions of the first supporting arm 401 and the second supporting arm 402, and a stand top 407 for placing the projector body. The stand base 403 is connected to the stand top 407 through the first supporting arm 401 and the second supporting arm 402, and several securing devices 408 are attached on the stand top 407.The slide rail 406 is configured on the stand base 403. The first supporting arm 401 and the second supporting arm 402 can be slid along the slide rail 406. The stationary snap-fit 404 is configured on the slide rail 406. The securing devices 408 are vacuum suckers. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view of a height-adjustable projector according to the embodiment of the present invention. Reference list 1 - projector body 2 - lens 3 - radiator 4 - stand 401 - first supporting arm 402 - second supporting arm 403 - stand base 404 - stationary snap-fit 405 - screw 406 - slide rail 407 - stand top 408 - securing devices DETAILED DESCRIPTION The present invention will be described hereinafter with reference to the following embodiments and figures. Embodiment 1: A height-adjustable projector comprises a projector body 1, a lens 2, a radiator 3 and a projector stand 4. The lens 2 is installed on the projector body 1, and the radiator 3 is situated at the sides of the projector body 1. The projector stand 4 is configured at the bottom of the projector body 1, and the projector stand 4 is height-adjustable. Embodiment 2: A height-adjustable projector comprises a projector body 1, a lens 2, a radiator 3 and a projector stand 4. The lens 2 is installed on the projector body 1, and the radiator 3 is situated at the sides of the projector body 1. The projector stand 4 is configured at the bottom of the projector body 1, and the projector stand 4 is height-adjustable. The projector stand 4 comprises a first supporting arm 401 and a second supporting arm 402 for adjusting the height of the projector, a stand base 403 for assembling the first supporting arm 401 and the second supporting arm 402, a stationary snap-fit 404 for securing the first supporting arm 401 and the second supporting arm 402, a screw 405 for connecting the first supporting arm 401 and the second supporting arm 402 together, a slide rail 406 for adjusting the positions of the first supporting arm 401 and the second supporting arm 402, and a stand top 407 for placing the projector body. The stand base 403 is connected to the stand top 407 through the first supporting arm 401 and the second supporting arm 402, and several securing devices 408 are attached on the stand top 407. The slide rail 406 is configured on the stand base 403. The stationary snap-fit 404 is configured on the slide rail 406. The securing devices 408 are vacuum suckers. Embodiment 3: A height-adjustable projector comprises a projector body 1, a lens 1, a radiator 3 and a projector stand 4. The lens 2 is installed on the projector body 1, and the radiator 3 is situated at the sides of the projector body 1. The projector stand 4 is configured at the bottom of the projector body 1, and the projector stand 4 is height-adjustable. The projector stand 4 comprises a first supporting arm 401 and a second supporting arm 402 for adjusting the height of the projector, a stand base 403 for assembling the first supporting arm 401 and the second supporting arm 402, a stationary snap-fit 404 for securing the first supporting arm 401 and the second supporting arm 402, a screw 405 for connecting the first supporting arm 401 and the second supporting arm 402 together, a slide rail 406 for adjusting the positions of the first supporting arm 401 and the second supporting arm 402, and a stand top 407 for placing the projector body. The stand base 403 is connected to the stand top 407 through the first supporting arm 401 and the second supporting arm 402, and several securing devices 408 are attached on the stand top 407. Embodiment 4: A height-adjustable projector comprises a projector body 1, a lens 2, a radiator 3 and a projector stand 4. The lens 2 is installed on the projector body 1, and the radiator 3 is situated at the sides of the projector body l.The projector stand 4 is configured at the bottom of the projector body 1, and the projector stand 4 is height-adjustable. The projector stand 4 comprises a first supporting arm 401 and a second supporting arm 402 for adjusting the height of the projector, a stand base 403 for assembling the first supporting arm 401 and the second supporting arm 402, a stationary snap-fit 404 for securing the first supporting arm 401 and the second supporting arm 402, a screw 405 for connecting the first supporting arm 401 and the second supporting arm 402 together, a slide rail 406 for adjusting the positions of the first supporting arm 401 and the second supporting arm 402, and a stand top 407 for placing the projector body. The stand base 403 is connected to the stand top 407 through the first supporting arm 401 and the second supporting arm 402, and several securing devices 408 are attached on the stand top 407. The slide rail 406 is configured on the stand base 403. Embodiment 5: A height-adjustable projector comprises a projector body 1, a lens 2, a radiator 3 and a projector stand 4. The lens 2 is installed on the projector body 1, and the radiator 3 is situated at the sides of the projector body 1. The projector stand 4 is configured at the bottom of the projector body 1, and the projector stand 4 is height-adjustable. The projector stand 4 comprises a first supporting arm 401 and a second supporting arm 402 for adjusting the height of the projector, a stand base 403 for assembling the first supporting arm 401 and the second supporting arm 402, a stationary snap-fit 404 for securing the first supporting arm 401 and the second supporting arm 402, a screw 405 for connecting the first supporting arm 401 and the second supporting arm 402 together, a slide rail 406 for adjusting the positions of the first supporting arm 401 and the second supporting arm 402, and a stand top 407 for placing the projector body. The stand base 403 is connected to the stand top 407 through the first supporting arm 401 and the second supporting arm 402, and several securing devices 408 are attached on the stand top 407. The slide rail 406 is configured on the stand base 403. The first supporting arm 401 and the second supporting arm 402 can be slid along the slide rail 406. The stationary snap-fit 404 is configured on the slide rail 406. Embodiment 6: A height-adjustable projector comprises a projector body 1, a lens 2, a radiator 3 and a projector stand 4. The lens 2 is installed on the projector body 1, and the radiator 3 is situated at the sides of the projector body 1. The projector stand 4 is configured at the bottom of the projector body 1, and the projector stand 4 is height-adjustable. The projector stand 4 comprises a first supporting arm 401 and a second supporting arm 402 for adjusting the height of the projector, a stand base 403 for assembling the first supporting arm 401 and the second supporting arm 402, a stationary snap-fit 404 for securing the first supporting arm 401 and the second supporting arm 402, a screw 405 for connecting the first supporting arm 401 and the second supporting arm 402 together, a slide rail 406 for adjusting the positions of the first supporting arm 401 and the second supporting arm 402, and a stand top 407 for placing the projector body. The stand base 403 is connected to the stand top 407 through the first supporting arm 401 and the second supporting arm 402, and several securing devices 408 are attached on the stand top 407. The slide rail 406 is configured on the stand base 403. The first supporting arm 401 and the second supporting arm 402 can be slid along the slide rail 406. The stationary snap-fit 404 is configured on the slide rail 406. The securing devices 408 are vacuum suckers. The embodiments described hereinbefore are merely preferred embodiments of the present invention and not for purposes of any restrictions or limitations on the invention. It will be apparent that any non-substantive, obvious alterations or improvement by the technician of this technical field according to the present invention may be incorporated into ambit of claims of the present invention.
权利要求:
Claims (6) [1] A height-adjustable projector, comprising a projector body (1), a lens (2), a radiator (3) and a projector stand (4), wherein the lens (2) is installed on the projector body (1), the radiator ( 3) is located on the sides of the projector body (1), the projector stand 4 is configured on the bottom of the projector body (1) and the projector stand (4) is height adjustable. [2] Height-adjustable projector according to claim 1, characterized in that the projector stand (4) has a first support arm (401) and a second support arm (402) for adjusting the height of the projector, a base for the tripod (403) ) for mounting the first support arm (401) and the second support arm (402), a stationary snap fastener (404) for attaching the first support arm (401) and the second support arm (402), a screw (405) for the connecting the first support arm (401) and the second support arm (402) to each other, a guide rail (406) for adjusting the position of the first support arm (401) and the second support arm (402), and a top surface (407) for placing the projector body; the base surface for the tripod (403) is connected to the top surface (407) by means of the first support arm (401) and the second support arm (402) and several securing devices (408) are attached to the top surface (407). [3] The height-adjustable projector according to claim 2, characterized in that the guide rail (406) is configured configured on the base of the stand (403). [4] The height-adjustable projector according to claim 2, characterized in that the first support arm (401) and the second support arm (402) are slid along the guide rail (406). [5] The height-adjustable projector according to claim 2, characterized in that the stationary snap closure (404) is configured on the guide rail (406). [6] The height-adjustable projector according to claim 2, characterized in that the securing devices (408) are vacuum suction cups.
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同族专利:
公开号 | 公开日 NL2021094B1|2020-10-30|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题
法律状态:
2022-02-02| MM| Lapsed because of non-payment of the annual fee|Effective date: 20210701 |
优先权:
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