Adjustable bracket of projector
A projector and adjustable technology, which is applied in the direction of machines/supports, instruments, supporting machines, etc., can solve the problems of easy-to-burn projectors, etc., and achieve the effects of convenient adjustment, improved service life, and easy adjustment
Inactive Publication Date: 2020-07-03
广州萌优客教育科技有限公司
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Problems solved by technology
[0003] In order to overcome the problem that when the projector is projecting video, it is difficult to dock the projected image with the screen for a long time, it takes a lot of time to adjust the tilt angle, and when the projector plays projection for a long time, it will generate a lot of heat, and the heat will easily burn out if it accumulates for a long time The disadvantages of the projector, the technical problem to be solved by the present invention is to provide an adjustable projector bracket that can easily adjust the projection angle of the projector and provide sufficient heat dissipation
Method used
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[0018] An adjustable stand for a projector such as Figure 1-4 As shown, it includes a placement frame 1, a fixed plate 2, a butterfly bolt 4, a first bearing seat 5, a first rotating shaft 6, a sponge pad 7, a first hinged frame 8, a second bearing seat 9, a runner 10, and a screw 11. Threaded tank body 12, second rotating shaft 13, second hinged frame 14 and support frame 15; fixed plate 2 is fixed on the top of placement frame 1, and threaded hole 3 is opened on fixed plate 2; projector 16 is placed on the placed The inner wall of the frame 1; the butterfly bolt 4 is screwed to the threaded hole 3; the first bearing seat 5 is fixedly connected to the bottom of the butterfly bolt 4 and is located in the placement frame 1; the first rotating shaft 6 is pivotally connected to the first bearing seat 5; the sponge The pad 7 is fixedly connected to the bottom of the first hinged frame 6; the first hinged frame 8 and the second hinged frame 14 are sequentially hinged to the outer ...
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The invention relates to the field of multimedia equipment, particularly to an adjustable bracket of a projector. The technical problem to be solved by invention is to provide a projector adjustable bracket capable of conveniently adjusting projection angle of a projector and providing sufficient heat dissipation. The adjustable bracket of the projector comprises a placing frame, a fixing plate, abutterfly bolt, a first bearing seat, a first rotating shaft, a sponge pad, a first hinge frame, a second bearing seat, a rotating wheel, a screw rod, a threaded groove body and the like, wherein thefixing plate is fixedly connected to the top of the placing frame, a threaded hole is formed in the fixing plate, the projector is placed on the inner wall of the placing frame, the butterfly bolt isin threaded connection with the threaded hole, the first bearing seat is fixedly connected to the bottom of the butterfly bolt and located in the containing frame, the first rotating shaft is pivotedwith the first bearing seat, and the sponge pad is fixedly connected to the bottom of the first rotating shaft. According to the invention, the projection angle of the projector can be conveniently adjusted, and the effect of sufficient heat dissipation is provided.
Description
technical field [0001] The invention relates to the field of multimedia equipment, in particular to an adjustable support for a projector. Background technique [0002] A projector is an optical instrument that uses optical elements to magnify the outline of a workpiece and project it onto a screen. It is a device that can project images or videos onto a screen. Projectors are currently widely used in homes and offices. , learning and entertainment venues. When the projector is projecting video, it is difficult to connect the projected image with the screen for a long time, and it takes a lot of time to adjust the tilt angle, and when the projector plays projection for a long time, it will generate a lot of heat, and the long-term accumulation of heat is easy to burn the projector, so There is an urgent need to develop an adjustable bracket for a projector that can conveniently adjust the projection angle of the projector and provide sufficient heat dissipation. Contents ...
Claims
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IPC IPC(8): G03B21/54G03B21/16F16M11/22F16M11/04F16M11/20
CPCF16M11/04F16M11/2085F16M11/22G03B21/16G03B21/54
Inventor 赖卓铭
Owner 广州萌优客教育科技有限公司