Vibration detection clamp for display screen
By designing a display screen vibration detection fixture including a clamping mechanism and a vibration mechanism, the problems of poor stability and large vibration amplitude in the prior art are solved, and the stability and safety of the display screen during detection are realized.
Patent Information
- Application Number
- CN202421601826.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-08
AI Technical Summary
During use, the vibration detection fixture of existing display screens has poor stability and is prone to falling off, and the lack of buffering means leads to large vibration amplitude.
A vibration detection fixture including a base and a display screen body is designed, the top of the base is fixed to connect the clamping mechanism, and the bottom is installed with the vibration mechanism. The clamping mechanism realizes a stable connection of the display screen through components such as a stabilizer block, connecting plate, screw, etc., and the vibration mechanism provides a buffering effect through components such as a return spring and electric telescopic rod.
Through the design of the clamping mechanism, the display screen maintains stability during vibration detection and avoids falling; through the buffering effect of the vibration mechanism, the vibration amplitude is reduced and the detection safety is improved.
Smart Images
Figure CN222748227U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a vibration detection fixture for a display screen, belonging to the technical field of vibration detection of display screens. Background Art
[0002] Purpose of vibration fixture When the specimen is small and regular in shape, the specimen can be firmly fixed on the bushing screw of the vibration table by means of screws and pressure plates. However, when the specimen is large and complex in shape, this fixing method is obviously difficult. At this time, it is necessary to make a fixture, install the specimen on the fixture and then fix the fixture firmly on the vibration table. When testing the display screen, a vibration fixture is needed to detect it.
[0003] There are still some problems in the use of an existing vibration detection fixture for a display screen. For example, during use, the display screen is generally installed on the top of the vibration fixture by snapping, which leads to poor stability during detection. There is no buffer device on the outside of the fixture during detection, so the amplitude of vibration is relatively large during detection, which may cause the display screen to fall. Utility Model Content
[0004] The purpose of the utility model is to provide a vibration detection fixture for a display screen. The utility model has a simple structure and is easy to use. It can stably install a display panel on the outside of the vibration fixture and can buffer the vibration fixture to prevent the display screen from falling, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A vibration detection fixture for a display screen comprises a base and a display screen body, and is characterized in that a clamping mechanism is fixedly connected to the top of the base, and a vibration mechanism is installed at the bottom of the base.
[0007] The clamping mechanism includes a stabilizing block, a connecting plate is fixedly connected to the outer side of the display screen body, a clamping groove is opened inside the stabilizing block, an L-shaped plate is fixedly connected to the outer side of the stabilizing block, a threaded tube is fixedly connected to the outer side of the L-shaped plate, a screw is threadedly connected to the inner side of the threaded tube, a rotating cover is fixedly connected to the outer side of the screw, and a positioning rod is fixedly connected to the end of the screw away from the rotating cover.
[0008] The vibration mechanism comprises a return spring, the bottom of the return spring is fixedly connected to a fixed plate, the bottom of the fixed plate is fixedly connected to an electric telescopic rod, the top of the electric telescopic rod is fixedly connected to a push rod, and the top of the push rod is fixedly connected to a lifting plate.
[0009] Furthermore, the stabilizing blocks are evenly distributed on the top of the base, and the connecting plates are symmetrically distributed on the outside of the display screen body.
[0010] Furthermore, the connecting plate is located outside the clamping groove, and the screw is rotatably connected to the inside of the threaded tube through a rotating cover.
[0011] Furthermore, the positioning rod is rotatably connected to the top of the stabilizing block through a screw rod, and the positioning rod is located on the outside of the connecting plate.
[0012] Furthermore, the return spring is located between the base and the fixing plate, and the fixing plate is located below the base.
[0013] Furthermore, the electric telescopic rod is located directly below the fixed plate, and the pushing rod crosses the interior of the fixed plate.
[0014] Furthermore, the lifting plate is movably connected to the top of the fixed plate through a pushing rod, and the fixed plate is located directly below the base.
[0015] The beneficial effects of the utility model are:
[0016] The utility model is provided with a base, a stabilizing block is fixed on the top of the base, and a snap-in groove is opened inside the stabilizing block. First, the connecting plate on the outside of the display screen body is installed in the snap-in groove inside the stabilizing block. At this time, the screw is driven to rotate inside the threaded tube by a rotating cover, so that the screw moves inside the threaded tube. The positioning rod is driven to move by the movement of the screw, so that the positioning rod moves to the outside of the connecting plate, which produces a squeezing effect on the connecting plate, so that the connecting plate is stably connected to the inside of the snap-in groove, thereby keeping the stability of the display screen body, thereby improving the stability of the display screen body during vibration detection.
[0017] The utility model is provided with a base, and a reset spring is fixedly connected to the bottom of the base, and a fixed plate is fixedly connected to the bottom of the base through the reset spring. When vibration detection is needed, the electric telescopic rod at the bottom of the fixed plate is started through an external controller, so that the electric telescopic rod drives the push rod to move, and the lifting plate is driven to move by the movement of the push rod, so that the lifting plate pushes the base. It only needs to control the electric telescopic rod to drive the push rod to move up and down, so as to perform vibration detection on the display screen body outside the stabilizing block, and a reset spring is fixedly connected between the base and the fixed plate, so it can have a buffering effect during detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.
[0019] Figure 1 It is a structural schematic diagram of a vibration detection fixture for a display screen of the utility model;
[0020] Figure 2 It is a structural schematic diagram of the bottom of a vibration detection fixture of a display screen of the utility model;
[0021] Figure 3 It is a structural schematic diagram of a vibration detection fixture stabilizing block of a display screen and the outer side of a display screen body of the utility model;
[0022] Figure 4 It is a structural schematic diagram of the outer side of a vibration mechanism of a vibration detection fixture of a display screen of the utility model;
[0023] Numbers in the figure: 1. base; 2. display screen body; 3. clamping mechanism; 31. stabilizing block; 32. connecting plate; 33. snap-in groove; 34. L-shaped plate; 35. threaded tube; 36. screw; 37. rotating cover; 38. positioning rod; 4. vibration mechanism; 41. reset spring; 42. fixing plate; 43. electric telescopic rod; 44. pushing rod; 45. lifting plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:
[0026] A vibration detection fixture for a display screen includes a base 1 and a display screen body 2. A clamping mechanism 3 is fixedly connected to the top of the base 1, a vibration mechanism 4 is installed at the bottom of the base 1, the clamping mechanism 3 includes a stabilizing block 31, a connecting plate 32 is fixedly connected to the outer side of the display screen body 2, a clamping groove 33 is provided inside the stabilizing block 31, an L-shaped plate 34 is fixedly connected to the outer side of the stabilizing block 31, a threaded tube 35 is fixedly connected to the outer side of the L-shaped plate 34, a screw 36 is threadedly connected to the inner side of the threaded tube 35, a rotating cover 37 is fixedly connected to the outer side of the screw 36, and a positioning rod 38 is fixedly connected to the end of the screw 36 away from the rotating cover 37.
[0027] Specifically, Figure 1As shown, the stabilizing blocks 31 are evenly distributed on the top of the base 1, the connecting plates 32 are symmetrically distributed on the outside of the display body 2, the connecting plates 32 are located on the outside of the snap-in grooves 33, the screws 36 are rotatably connected to the inside of the threaded tube 35 through the rotating cover 37, the positioning rod 38 is rotatably connected to the top of the stabilizing blocks 31 through the screws 36, and the positioning rod 38 is located on the outside of the connecting plates 32.
[0028] In the present embodiment: a base 1 is provided, a stabilizing block 31 is fixed on the top of the base 1, and a snap-in groove 33 is opened inside the stabilizing block 31. First, the connecting plate 32 on the outside of the display screen body 2 is installed in the snap-in groove 33 inside the stabilizing block 31. At this time, the screw 36 is driven to rotate inside the threaded tube 35 by the rotating cover 37, so that the screw 36 moves inside the threaded tube 35. The positioning rod 38 is driven to move by the movement of the screw 36, so that the positioning rod 38 moves to the outside of the connecting plate 32, which exerts a squeezing effect on the connecting plate 32, so that the connecting plate 32 is stably connected to the inside of the snap-in groove 33, thereby maintaining the stability of the display screen body 2, thereby improving the stability of the display screen body 2 during vibration detection.
[0029] Example 2 Please refer to Figure 1 , Figure 2 and Figure 4 The difference between this embodiment and embodiment 1 is that the vibration mechanism 4 includes a reset spring 41, the bottom of the reset spring 41 is fixedly connected to a fixed plate 42, the bottom of the fixed plate 42 is fixedly connected to an electric telescopic rod 43, the top of the electric telescopic rod 43 is fixedly connected to a push rod 44, and the top of the push rod 44 is fixedly connected to a lifting plate 45.
[0030] Specifically, Figure 1-4 As shown, the return spring 41 is located between the base 1 and the fixed plate 42, and the fixed plate 42 is located below the base 1, the electric telescopic rod 43 is located directly below the fixed plate 42, the push rod 44 crosses the inside of the fixed plate 42, and the lifting plate 45 is movably connected to the top of the fixed plate 42 through the push rod 44, and the fixed plate 42 is located directly below the base 1.
[0031] In the present embodiment: a base 1 is provided, a reset spring 41 is fixedly connected to the bottom of the base 1, and a fixed plate 42 is fixedly connected to the bottom of the base 1 through the reset spring 41. When vibration detection is required, the electric telescopic rod 43 at the bottom of the fixed plate 42 is started through an external controller, so that the electric telescopic rod 43 drives the push rod 44 to move, and the movement of the push rod 44 drives the lifting plate 45 to move, so that the lifting plate 45 has a pushing effect on the base 1. It only needs to control the electric telescopic rod 43 to drive the push rod 44 to move up and down, so that the display screen body 2 outside the stabilizing block 31 can be vibration-detected, and a reset spring 41 is fixedly connected between the base 1 and the fixed plate 42, so it can be buffered during detection.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vibration detection fixture for a display screen, comprising a base (1) and a display screen body (2), characterized in that: A clamping mechanism (3) is fixedly connected to the top of the base (1), and a vibration mechanism (4) is installed at the bottom of the base (1); The clamping mechanism (3) comprises a stabilizing block (31), a connecting plate (32) is fixedly connected to the outer side of the display screen body (2), a clamping groove (33) is provided inside the stabilizing block (31), an L-shaped plate (34) is fixedly connected to the outer side of the stabilizing block (31), a threaded tube (35) is fixedly connected to the outer side of the L-shaped plate (34), a screw (36) is threadedly connected to the inner side of the threaded tube (35), a rotating cover (37) is fixedly connected to the outer side of the screw (36), and a positioning rod (38) is fixedly connected to one end of the screw (36) away from the rotating cover (37); The vibration mechanism (4) comprises a return spring (41), the bottom of the return spring (41) is fixedly connected to a fixing plate (42), the bottom of the fixing plate (42) is fixedly connected to an electric telescopic rod (43), the top of the electric telescopic rod (43) is fixedly connected to a push rod (44), and the top of the push rod (44) is fixedly connected to a lifting plate (45).
2. The vibration detection fixture for a display screen according to claim 1, characterized in that: The stabilizing blocks (31) are evenly distributed on the top of the base (1), and the connecting plates (32) are symmetrically distributed on the outside of the display screen body (2).
3. The vibration detection fixture for a display screen according to claim 1, characterized in that: The connecting plate (32) is located outside the clamping groove (33), and the screw rod (36) is rotatably connected to the inside of the threaded tube (35) via a rotating cover (37).
4. The vibration detection fixture for a display screen according to claim 1, characterized in that: The positioning rod (38) is rotatably connected to the top of the stabilizing block (31) via a screw rod (36), and the positioning rod (38) is located outside the connecting plate (32).
5. The vibration detection fixture for a display screen according to claim 1, characterized in that: The return spring (41) is located between the base (1) and the fixing plate (42), and the fixing plate (42) is located below the base (1).
6. The vibration detection fixture for a display screen according to claim 1, characterized in that: The electric telescopic rod (43) is located directly below the fixed plate (42), and the pushing rod (44) crosses the interior of the fixed plate (42).
7. The vibration detection fixture for a display screen according to claim 1, characterized in that: The lifting plate (45) is movably connected to the top of the fixing plate (42) via a push rod (44), and the fixing plate (42) is located directly below the base (1).