Projector support convenient to adjust
By designing heat dissipation holes, dustproof plates, and limiting plates on the projector bracket, the problems of poor heat dissipation and dust accumulation in the projector are solved, achieving efficient heat dissipation and dust prevention, and extending the service life of the projector.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN JINXIANGHE HARDWARE PLASTIC PROD CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-28
AI Technical Summary
Existing projector stands are not conducive to heat dissipation, resulting in excessively high projector temperatures, shortened lifespan, and easy accumulation of dust that affects heat dissipation.
A support plate, dustproof plate, and limiting plate structure with heat dissipation holes were designed, combined with the adjustment mechanism of threaded rod and rotating disk to achieve projector fixation, heat dissipation, and dust protection.
It effectively prevents dust from entering, improves the projector's heat dissipation efficiency, and extends its service life.
Smart Images

Figure CN224176866U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bracket technology, and in particular to an easily adjustable projector bracket. Background Technology
[0002] A projector, also known as a projector, is a device that projects images or videos onto a screen. It can be connected to computers, VCD players, DVD players, BD players, game consoles, DV players, etc., through different interfaces to play corresponding video signals. It is widely used in homes, offices, schools, and entertainment venues.
[0003] Currently, based on the search of the aforementioned patents and the findings of existing equipment, while existing projector stands can adjust and fix the projector, they are not conducive to heat dissipation, resulting in excessively high projector temperatures during use. Prolonged use will reduce the lifespan of the projector, and dust can easily fall onto the surface of the projector, affecting its heat dissipation performance. Utility Model Content
[0004] The technical problem to be solved by this utility model is that existing projectors are not easy to dissipate heat, resulting in excessively high projector temperature during use, which will reduce the lifespan of the projector after long-term use, and dust can easily fall into the surface of the projector, affecting the heat dissipation effect of the projector.
[0005] Preferably, it includes a base plate, the surface of which is rotatably connected to a threaded sleeve, and the bottom of which is fixed with a plurality of casters.
[0006] Preferably, the inner cavity of the threaded sleeve is threadedly connected to a first threaded rod, a movable block is fixed to the top of the first threaded rod, and a connecting plate is fixed to the top of the movable block.
[0007] Preferably, a connecting block is fixed to one side of the surface of the movable block, a sliding rod is slidably disposed on the surface of the connecting block, and the bottom of the sliding rod is fixed to the surface of the base plate.
[0008] Preferably, a caster wheel is fixedly installed at the bottom of the bracket body, and connecting rods are fixedly installed on both sides of the top of the bracket body. A support plate is fixedly installed on the top of the connecting rod, and heat dissipation holes are provided on the surface of the support plate.
[0009] Preferably, a fixing plate is fixedly installed on the left side of the support plate, and a rubber pad is fixedly installed on the right side of the fixing plate.
[0010] Preferably, a fixing rod is fixedly installed on both the front and rear sides of the top of the fixing plate, and a dustproof plate is fixedly installed on the top of the fixing rod.
[0011] Preferably, the adjusting plate is fixedly installed on the right side of the top of the support plate, and the inner cavity of the adjusting plate is threadedly connected to a second threaded rod, and a rotating disk is fixedly installed on the right side of the second threaded rod.
[0012] Preferably, a limiting plate is fixedly installed on both the front and rear sides of the top of the support plate, a limiting block is movably connected to the inner cavity of the limiting plate, and the top of the limiting block is fixedly connected to the bottom of the push plate.
[0013] The beneficial effects of this utility model are as follows: By designing components such as heat dissipation plates and dustproof plates, this utility model facilitates heat dissipation of the projector, preventing the projector's lifespan from being reduced due to excessively high projector temperature or prolonged use, and also preventing dust from falling onto the projector's surface, thus preventing it from affecting the projector's heat dissipation effect. Attached Figure Description
[0014] Figure 1 This is a front view of the overall structure of this utility model.
[0015] Figure 2 This is a bottom view of the left side of the overall structure of this utility model.
[0016] Figure 3 This is a diagram of the adjustment structure of this utility model.
[0017] Figure 4 This is an internal view of the adjustment structure of this utility model.
[0018] Reference numerals: 1. Base plate; 2. Threaded sleeve; 3. Caster wheel; 4. First threaded tube; 5. Moving block; 6. Connecting block; 7. Slide rod; 8. Connecting plate; 9. Support body; 10. Connecting rod; 11. Support plate; 12. Fixing plate; 13. Rubber pad; 14. Fixing rod; 15. Dustproof plate; 16. Adjusting plate; 17. Second threaded rod; 18. Rotating disc; 19. Limiting plate; 20. Limiting block; 21. Push plate. Detailed Implementation
[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0020] Example 1
[0021] Reference Figure 1 and Figure 2 This embodiment provides an easily adjustable projector bracket, including a base plate 1, with a threaded sleeve 2 rotatably connected to the surface of the base plate 1, and several casters 3 fixed to the bottom of the base plate 1.
[0022] The inner cavity of the threaded sleeve 2 is threadedly connected to a first threaded rod 4, and a movable block 5 is fixed to the top of the first threaded rod 4. A connecting plate 8 is fixed to the top of the movable block 5.
[0023] A connecting block 6 is fixed to one side of the surface of the movable block 5, and a sliding rod 7 is slidably disposed on the surface of the connecting block 6. The bottom of the sliding rod 7 is fixed to the surface of the base plate 1.
[0024] The bottom of the bracket body 9 is fixedly equipped with casters 3, and there are four sets of casters 3. The top of the bracket body 9 is fixedly equipped with connecting rods 10 on both sides. The top of the connecting rods 10 is fixedly equipped with a support plate 11. The surface of the support plate 11 is provided with heat dissipation holes, and the number of heat dissipation holes is set to several sets and distributed at equal intervals.
[0025] A fixing plate 12 is fixedly installed on the left side of the support plate 11, and a rubber pad 13 is fixedly installed on the right side of the fixing plate 12.
[0026] By setting the fixing plate 12 and the rubber pad 13, the push plate 21 and the fixing plate 12 can be effectively fixed to the projector, and the rubber pad 13 can prevent scratches on the surface of the projector.
[0027] Fixing rods 14 are fixedly installed on the front and rear sides of the top of the fixing plate 12, and a dustproof plate 15 is fixedly installed on the top of the fixing rods 14.
[0028] Dustproof panel 15 can effectively prevent dust from falling into it.
[0029] The adjusting plate 16 is fixedly installed on the right side of the top of the support plate 11. The inner cavity of the adjusting plate 16 is threadedly connected to a second threaded rod 17, and a rotating disk 18 is fixedly installed on the right side of the second threaded rod 17.
[0030] By setting up the adjusting plate 16, the second threaded rod 17 and the rotating disk 18, the rotating disk 18 can effectively drive the second threaded rod 17 to rotate, and then the second threaded rod 17 can rotate in the inner cavity of the adjusting plate 16.
[0031] Limiting plates 19 are fixedly installed on the front and rear sides of the top of the support plate 11. The inner cavity of the limiting plate 19 is movably connected to a limiting block 20. The top of the limiting block 20 is fixedly connected to the bottom of the push plate 21.
[0032] By setting the limiting plate 19 and the limiting block 20, the limiting block 20 can be effectively moved left and right within the limiting plate 19. Then, by fixing the limiting block 20 to the bottom of the push plate 21, the adjustment of the push plate 21 can be limited to prevent the push plate 21 from wobbling left and right. At the same time, the limiting plate 19 supports the projector and can better dissipate heat.
[0033] Example 2
[0034] Reference Figure 3 and Figure 4 A fixing plate 12 is fixedly installed on the left side of the support plate 11, and a rubber pad 13 is fixedly installed on the right side of the fixing plate 12.
[0035] By setting the fixing plate 12 and the rubber pad 13, the push plate 21 and the fixing plate 12 can be effectively fixed to the projector, and the rubber pad 13 can prevent scratches on the surface of the projector.
[0036] Fixing rods 14 are fixedly installed on the front and rear sides of the top of the fixing plate 12, and a dustproof plate 15 is fixedly installed on the top of the fixing rods 14.
[0037] Dustproof panel 15 can effectively prevent dust from falling into it.
[0038] The adjusting plate 16 is fixedly installed on the right side of the top of the support plate 11. The inner cavity of the adjusting plate 16 is threadedly connected to a second threaded rod 17, and a rotating disk 18 is fixedly installed on the right side of the second threaded rod 17.
[0039] By setting up the adjusting plate 16, the second threaded rod 17 and the rotating disk 18, the rotating disk 18 can effectively drive the second threaded rod 17 to rotate, and then the second threaded rod 17 can rotate in the inner cavity of the adjusting plate 16.
[0040] Limiting plates 19 are fixedly installed on the front and rear sides of the top of the support plate 11. The inner cavity of the limiting plate 19 is movably connected to a limiting block 20. The top of the limiting block 20 is fixedly connected to the bottom of the push plate 21.
[0041] By setting the limiting plate 19 and the limiting block 20, the limiting block 20 can be effectively moved left and right within the limiting plate 19. Then, by fixing the limiting block 20 to the bottom of the push plate 21, the adjustment of the push plate 21 can be limited to prevent the push plate 21 from wobbling left and right. At the same time, the limiting plate 19 supports the projector and can better dissipate heat.
[0042] Working principle: The bottom of the bracket body 9 is fixedly installed with casters 3, and there are four sets of casters 3. The top of the bracket body 9 is fixedly installed with connecting rods 10 on both sides. The top of the connecting rods 10 is fixedly installed with a support plate 11. The surface of the support plate 11 is provided with heat dissipation holes, and the number of heat dissipation holes is set to several sets and distributed at equal intervals.
[0043] A fixing plate 12 is fixedly installed on the left side of the support plate 11, and a rubber pad 13 is fixedly installed on the right side of the fixing plate 12. By setting the fixing plate 12 and the rubber pad 13, the push plate 21 and the fixing plate 12 can be effectively fixed to the projector, and the rubber pad 13 can prevent scratches on the surface of the projector. Fixing rods 14 are fixedly installed on the front and rear sides of the top of the fixing plate 12, and dustproof plates 15 are fixedly installed on the top of the fixing rods 14. The dustproof plates 15 can effectively prevent dust from falling into them.
[0044] An adjusting plate 16 is fixedly installed on the right side of the top of the support plate 11. A second threaded rod 17 is threadedly connected to the inner cavity of the adjusting plate 16, and a rotating disk 18 is fixedly installed on the right side of the second threaded rod 17. By setting the adjusting plate 16, the second threaded rod 17 and the rotating disk 18, the rotating disk 18 can effectively drive the second threaded rod 17 to rotate, and then the second threaded rod 17 can rotate within the inner cavity of the adjusting plate 16.
[0045] Limiting plates 19 are fixedly installed on the front and rear sides of the top of the support plate 11. A limiting block 20 is movably connected to the inner cavity of the limiting plate 19, and the top of the limiting block 20 is fixedly connected to the bottom of the push plate 21. By setting the limiting plate 19 and the limiting block 20, the limiting block 20 can be effectively moved left and right within the limiting plate 19. Then, by fixing the limiting block 20 to the bottom of the push plate 21, the adjustment of the push plate 21 can be limited, preventing the push plate 21 from wobbling left and right. At the same time, the limiting plate 19 supports the projector and can better dissipate heat.
Claims
1. An easily adjustable projector stand, characterized in that: Includes a base plate (1), the surface of which is rotatably connected to a threaded sleeve (2), and the bottom of which is fixed with several casters (3). The inner cavity of the threaded sleeve (2) is threadedly connected to a first threaded rod (4), and a moving block (5) is fixed to the top of the first threaded rod (4), and a connecting plate (8) is fixed to the top of the moving block (5). A connecting block (6) is fixed on one side of the surface of the moving block (5), and a sliding rod (7) is slidably provided on the surface of the connecting block (6). The bottom of the sliding rod (7) is fixed to the surface of the base plate (1). The bottom of the bracket body (9) is fixedly equipped with casters (3), and the top of the bracket body (9) is fixedly equipped with connecting rods (10) on both sides. The top of the connecting rods (10) is fixedly equipped with a support plate (11), and the surface of the support plate (11) is provided with heat dissipation holes.
2. The easily adjustable projector stand as described in claim 1, characterized in that: A fixing plate (12) is fixedly installed on the left side of the support plate (11), and a rubber pad (13) is fixedly installed on the right side of the fixing plate (12).
3. The easily adjustable projector stand as described in claim 2, characterized in that: Fixing rods (14) are fixedly installed on the front and rear sides of the top of the fixing plate (12), and a dustproof plate (15) is fixedly installed on the top of the fixing rods (14).
4. The easily adjustable projector stand as described in claim 3, characterized in that: An adjusting plate (16) is fixedly installed on the right side of the top of the support plate (11). The inner cavity of the adjusting plate (16) is threadedly connected to a second threaded rod (17), and a rotating disk (18) is fixedly installed on the right side of the second threaded rod (17).
5. The easily adjustable projector stand as described in claim 1, characterized in that: Limiting plates (19) are fixedly installed on the front and rear sides of the top of the support plate (11). The inner cavity of the limiting plate (19) is movably connected to a limiting block (20). The top of the limiting block (20) is fixedly connected to the bottom of the push plate (21).