Projector with stable performance
By designing a stable mechanism on the projector, using the combination of connecting frame, clamping assembly and adsorption assembly, the problem of easy movement or drop during use is solved, and stable placement and safe use are achieved.
Patent Information
- Application Number
- CN202422471357.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing projectors lack a stable mechanism when used, and they are prone to move or fall due to external forces, resulting in damage.
A stable mechanism is designed, including a combination of a connecting frame, clamping assembly, adsorption assembly, threaded sleeve and rotary assembly, to achieve a stable placement of the projector through clamping and adsorption.
The projector is securely placed, improves the safety of use, and avoids damage caused by movement or drop.
Smart Images

Figure CN223242483U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of projectors, in particular to a projector with stable performance. Background Art
[0002] Currently, projectors are mostly found in schools, companies and other public places. A projector is a device that can project images or videos onto a screen. It can be connected to computers, VCDs, DVDs, BDs, game consoles, DVs, etc. through different interfaces to play corresponding video signals.
[0003] Currently, when using a projector, it is generally placed on a flat surface such as a desktop. Since the projector does not have a stabilizing mechanism, the projector cannot be placed stably and is easily moved by external forces or even falls from the desktop, causing damage. For this reason, we propose a projector with stable performance. Utility Model Content
[0004] The purpose of this utility model is to provide a projector with stable performance. By setting a stable mechanism, the entire projector can be conveniently placed by using the adsorption component, threaded sleeve, rotating component and connecting component to achieve its stable performance. At the same time, the adsorption component is fixed by the clamping component, and no modification is required to the existing projector. It has good applicability.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a projector with stable performance, comprising a projector body, a stabilizing mechanism provided on the side of the projector body, and the stabilizing mechanism comprising:
[0006] A connecting frame, the connecting frame is arranged at the bottom of the projector body, and clamping components are provided on both sides of the connecting frame, and the clamping components are used to fix the connecting frame;
[0007] An adsorption assembly is provided below the end of the connecting frame, and a traction threaded rod is fixedly provided in the middle of the adsorption assembly;
[0008] A threaded sleeve, the threaded sleeve is threadedly connected to one end of the traction threaded rod, and the end of the threaded sleeve is sleeved on the rotating assembly;
[0009] A connecting component is provided between the threaded sleeve and the rotating component, and is used to connect the threaded sleeve and the rotating component.
[0010] Preferably, the adsorption assembly includes a conical cover located below the connecting frame and a suction cup sleeved on the bottom of the conical cover, and one end of the traction threaded rod is fixedly connected to the middle of the top of the suction cup.
[0011] Preferably, the clamping assembly includes a clamping threaded rod threadedly connected to the outer surface of the connecting frame, a rotating round block fixedly connected to one end of the clamping threaded rod, and a clamping plate fixedly connected to the other end of the clamping threaded rod.
[0012] Preferably, the rotating assembly includes a rotating sleeve sleeved on one end of the threaded sleeve and a fixed round block fixedly connected to one end of the rotating sleeve, and the outer surface of the fixed round block is provided with anti-slip lines.
[0013] Preferably, the connecting assembly includes a limit block fixedly connected to the end face of the threaded sleeve, a rubber strip fixedly connected to the four sides of the limit block, a limit groove opened at the bottom of the rotating sleeve, an inner groove opened on the four inner wall surfaces of the limit groove, and a circular groove opened at the top of the limit groove.
[0014] Preferably, the cross-sectional dimensions of the outer contour of the limiting block are adapted to the cross-sectional dimensions of the inner contour of the limiting groove, the outer contour cross-sectional dimensions of the limiting block are set to be square, and one side of each of the rubber strips is set to be arc-shaped.
[0015] Technical effects and advantages of this utility model:
[0016] By placing the connecting frame at the bottom of the projector body and then using the clamping assembly to clamp the side of the projector body, the connecting frame is fixed, and then the adsorption assembly is contacted with the placement plane, and then the rotating assembly is connected to the threaded sleeve through the connecting assembly, and then the rotating assembly is rotated, thereby driving the threaded sleeve to rotate, thereby driving the traction threaded rod to move upward, so that the adsorption assembly is activated, so that the projector body has stable performance, thereby achieving stable placement, and the rotating assembly has good anti-accidental collision performance, so that the projector body has good safety performance in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0018] Figure 2 This is a schematic diagram of the structure of the adsorption component of the utility model.
[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.
[0020] In the figure: 1. Projector body; 2. Connecting frame; 3. Clamping assembly; 301. Clamping threaded rod; 302. Rotating round block; 303. Clamping plate; 4. Adsorption assembly; 401. Conical cover; 402. Suction cup; 5. Threaded sleeve; 6. Rotating assembly; 601. Rotating sleeve; 602. Fixed round block; 7. Connecting assembly; 701. Limit block; 702. Rubber strip; 703. Limiting groove; 704. Inner groove; 705. Round groove; 8. Pulling threaded rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] The utility model provides Figure 1-3 The projector shown in the figure has a stable performance, including a projector body 1, and a stabilizing mechanism is provided on the side of the projector body 1, which includes: a connecting frame 2, which is provided at the bottom of the projector body 1, and a clamping assembly 3 is provided on both sides of the connecting frame 2, and the clamping assembly 3 is used to fix the connecting frame 2; an adsorption assembly 4, which is provided below the end of the connecting frame 2, and a traction threaded rod 8 is fixedly provided in the middle of the adsorption assembly 4; a threaded sleeve 5, which is threadedly connected to one end of the traction threaded rod 8, and the end of the threaded sleeve 5 is sleeved on the rotating assembly 6; a connecting assembly 7, which is provided at The threaded sleeve 5 and the rotating assembly 6 are connected, and the connecting assembly 7 is used to connect the threaded sleeve 5 and the rotating assembly 6; by placing the connecting frame 2 on the bottom of the projector body 1, and then using the clamping assembly 3 to clamp the side of the projector body 1, the connecting frame 2 is fixed, and then the adsorption assembly 4 is contacted with the placement plane, and then the rotating assembly 6 is connected to the threaded sleeve 5 through the connecting assembly 7, and then the rotating assembly 6 rotates, thereby driving the threaded sleeve 5 to rotate, thereby driving the traction threaded rod 8 to move upward, so that the adsorption assembly 4 is effective, so that the projector body 1 has a stable performance, thereby achieving stable placement.
[0023] It is further explained that the adsorption component 4 includes a conical cover 401 located below the connecting frame 2 and a suction cup 402 mounted on the bottom of the conical cover 401, and one end of the traction threaded rod 8 is fixedly connected to the middle of the top of the suction cup 402; the suction cup 402 contacts the placement plane, and then the traction threaded rod 8 moves upward, thereby driving the middle of the suction cup 402 to bulge upward, thereby generating an adsorption effect, thereby utilizing the adsorption component 4 to produce a good stabilizing effect.
[0024] It should be noted that the clamping assembly 3 includes a clamping threaded rod 301 threadedly connected to the outer surface of the connecting frame 2, a rotating round block 302 fixedly connected to one end of the clamping threaded rod 301, and a clamping plate 303 fixedly connected to the other end of the clamping threaded rod 301; by rotating the rotating round block 302, the rotating round block 302 drives the clamping threaded rod 301 to rotate, so that the clamping plate 303 clamps the projector body 1, thereby realizing the use of the clamping assembly 3 to fix the connecting frame 2.
[0025] Furthermore, the rotating assembly 6 includes a rotating sleeve 601 sleeved on one end of the threaded sleeve 5 and a fixed round block 602 fixedly connected to one end of the rotating sleeve 601, and the outer surface of the fixed round block 602 is provided with anti-slip grooves; the connecting assembly 7 includes a limit block 701 fixedly connected to the end face of the threaded sleeve 5, a rubber strip 702 fixedly connected to the four sides of the limit block 701, a limit groove 703 opened at the bottom of the rotating sleeve 601, an inner groove 704 opened on the four inner wall surfaces of the limit groove 703 and a circular groove 705 opened at the top of the limit groove 703; the cross-sectional size of the outer contour of the limit block 701 is adapted to the cross-sectional size of the inner contour of the limit groove 703, the outer contour cross-section of the limit block 701 is set to be square, and one side of each rubber strip 702 is set to be arc-shaped; when it is necessary to drive the traction threaded rod 8 to move upward, the rotating The sleeve 601 moves up, and the limit block 701 moves along the inside of the circular groove 705 until the limit block 701 is stuck in the limit groove 703, so that the rubber strip 702 is stuck in the inner groove 704. Then the fixed round block 602 is rotated, so that the rotating sleeve 601 drives the limit block 701 to rotate, thereby driving the threaded sleeve 5 to rotate, thereby driving the traction threaded rod 8 to move up, so that the suction cup 402 is used for adsorption. When it is not needed, the fixed round block 602 is moved down, so that the rotating sleeve 601 moves down, so that the limit block 701 is separated from the limit groove 703, so that the limit block 701 enters the inside of the circular groove 705. At this time, even if the fixed round block 602 is rotated, the traction threaded rod 8 will not move abnormally, thereby preventing the suction cup 402 from abnormally returning to its original state, thereby having good safety in use and preventing the suction cup 402 from no longer adsorbing, resulting in the projector body 1 no longer having stable performance.
[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A projector with stable performance, comprising a projector body (1), characterized in that: A stabilizing mechanism is provided on the side of the projector body (1), and the stabilizing mechanism comprises: A connecting frame (2), the connecting frame (2) being arranged at the bottom of the projector body (1), and clamping components (3) being arranged on both sides of the connecting frame (2), and the clamping components (3) being used to fix the connecting frame (2); An adsorption assembly (4), the adsorption assembly (4) being arranged below the end of the connecting frame (2), and a traction threaded rod (8) being fixedly arranged in the middle of the adsorption assembly (4); A threaded sleeve (5), wherein the threaded sleeve (5) is threadedly connected to one end of the traction threaded rod (8), and the end of the threaded sleeve (5) is sleeved on the rotating assembly (6); A connecting assembly (7) is provided between the threaded sleeve (5) and the rotating assembly (6), and the connecting assembly (7) is used to connect the threaded sleeve (5) and the rotating assembly (6).
2. A projector with stable performance according to claim 1, characterized in that: The adsorption assembly (4) comprises a conical cover (401) located below the connecting frame (2) and a suction cup (402) sleeved on the bottom of the conical cover (401), and one end of the traction threaded rod (8) is fixedly connected to the middle of the top of the suction cup (402).
3. The projector with stable performance according to claim 1, characterized in that: The clamping assembly (3) comprises a clamping threaded rod (301) threadedly connected to the outer surface of the connecting frame (2), a rotating round block (302) fixedly connected to one end of the clamping threaded rod (301), and a clamping plate (303) fixedly connected to the other end of the clamping threaded rod (301).
4. The projector with stable performance according to claim 1, characterized in that: The rotating assembly (6) comprises a rotating sleeve (601) sleeved on one end of the threaded sleeve (5) and a fixed round block (602) fixedly connected to one end of the rotating sleeve (601), and the outer surface of the fixed round block (602) is provided with anti-slip lines.
5. The projector with stable performance according to claim 4, characterized in that: The connecting assembly (7) comprises a limiting block (701) fixedly connected to the end face of the threaded sleeve (5), a rubber strip (702) fixedly connected to the four sides of the limiting block (701), a limiting groove (703) provided at the bottom of the rotating sleeve (601), inner grooves (704) provided at the four inner wall surfaces of the limiting groove (703), and a circular groove (705) provided at the top of the limiting groove (703).
6. The projector with stable performance according to claim 5, characterized in that: The cross-sectional dimensions of the outer contour of the limiting block (701) are adapted to the cross-sectional dimensions of the inner contour of the limiting groove (703). The outer contour cross-sectional dimensions of the limiting block (701) are set to be square, and one side of each of the rubber strips (702) is set to be arc-shaped.