Display sample vibration test tool
By designing a display sample vibration test tool for including a vibration assembly and a fixing assembly, the problem of difficulty in fast and stable fixing of displays of different specifications in the prior art is solved, and efficient vibration test is achieved.
Patent Information
- Application Number
- CN202421480649.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-06-26
AI Technical Summary
In the prior art, it is difficult to quickly and stably fix displays of different specifications when the equipment conducts vibration tests, which affects the test efficiency and practicality.
A display sample vibration test tooling is designed, including a vibration assembly and a fixing assembly. The vibration assembly includes a vibration table, a mounting plate and a display body. The fixing assembly includes a fixing clamp, a threaded rod, a moving clamp, a movable handwheel and an elastic member. The moving clamp is driven to move through the threaded rod, and the display body is quickly clamped with the fixed clamp, and the elastic member is used to promote the movable handwheel to maintain and the mounting plate to clamp the threaded rod, limiting the rotation of the threaded rod.
The stability of the display body is achieved quickly clamped, the effectiveness of subsequent vibration tests is ensured, and the test efficiency and practicality are improved.
Smart Images
Figure CN222926369U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of vibration test tooling, and more particularly, to a vibration test tooling for a display sample. Background Art
[0002] With the rapid development of science and technology, especially in industries such as aerospace, vehicle power supplies, high-power pulsed power supplies, particle accelerators, and food irradiation, many devices must undergo vibration tests before factory acceptance to evaluate their anti-vibration capabilities in their expected transportation and usage environments, and can only be shipped out if the tests are passed.
[0003] In the prior art, when performing vibration tests on devices, a purchased vibration table is mostly used, and the display to be tested is installed and fixed on the workbench of the vibration table. However, when fixing displays of different specifications with the traditional tooling for fixing displays on the vibration table, it is difficult to quickly and stably fix them, which will undoubtedly affect the overall test efficiency and reduce the practicality. Summary of the Utility Model
[0004] To make up for the above deficiencies, the present application provides a vibration test tooling for a display sample, aiming to improve the problems raised in the above background art.
[0005] An embodiment of the present application provides a vibration test tooling for a display sample, which includes a vibration component and a fixing component.
[0006] The vibration component includes a vibration table, a mounting plate, and a display body. The mounting plate is installed on the top of the display body, and the display body is disposed on the top of the mounting plate.
[0007] The fixing component includes a fixing clamp block, a threaded rod, a moving clamp block, a movable handwheel, and an elastic member. The fixing clamp block is fixedly connected to the top of the vibration table. The threaded rod is rotatably disposed on the top of the fixing clamp block. The moving clamp block is threadedly connected to the threaded rod. The movable handwheel is disposed at the end of the threaded rod and is clamped to the mounting plate. The elastic member is disposed at the end of the threaded rod and abuts against the movable handwheel.
[0008] In a specific implementation, a groove is opened on the top of the mounting plate, and the threaded rod is rotatably disposed in the groove.
[0009] In the above implementation process, by opening the groove, it is used for the threaded rod to rotate through and be installed.
[0010] In a specific implementation, the bottom end of the moving clamp block is threadedly sleeved on the surface of the moving clamp block, and the moving clamp block and the inner wall of the groove are in clearance fit.
[0011] In the above implementation process, by setting the clearance fit between the moving clamping block and the inner wall of the groove, when the threaded rod rotates to drive the moving clamping block to move through threaded transmission, the rotation of the moving clamping block is restricted to guide its linear movement.
[0012] In a specific implementation scheme, a limiting block is arranged inside the movable handwheel, a limiting groove is formed on the surface of the threaded rod, and the limiting block is slidably arranged in the limiting groove.
[0013] In the above implementation process, by setting the limiting block to slide in the limiting groove, it is guided that the movable handwheel can only rotate axially along the threaded rod. When the movable handwheel rotates, the threaded rod will be driven to rotate.
[0014] In a specific implementation scheme, a plurality of clamping grooves are formed on the side of the mounting plate, a clamping rod is arranged on one side of the movable handwheel, and the clamping rod is adapted to the clamping grooves.
[0015] In the above implementation process, by setting the clamping rod to be adapted to the clamping grooves and inserting the clamping rod into the clamping grooves, clamping connection is realized.
[0016] In a specific implementation scheme, the elastic member includes a spring and a limiting plate. The limiting plate is fixedly connected to one end of the threaded rod, and the spring is sleeved on the surface of the threaded rod and abuts against the movable handwheel.
[0017] In the above implementation process, by setting the spring and the limiting plate, by using the elastic action of the spring, the movable handwheel is pushed to maintain clamping connection with the mounting plate without other external forces.
[0018] In a specific implementation scheme, both the fixed clamping block and the moving clamping block are L-shaped and inclined surfaces are formed inside both of them.
[0019] In the above implementation process, by setting the L-shaped fixed clamping block and moving clamping block, when the two clamping blocks clamp the display body, the design of the inclined surface can ensure close contact and clamping of the display body, ensuring the stability of clamping.
[0020] In a specific implementation scheme, two groups of the fixing components are arranged perpendicular to each other, and the display body is clamped and fixed between the two groups of the fixing components.
[0021] Advantageous effects: The present application provides a vibration test tooling for a display sample. By setting a vibration table, a mounting plate, a display body, a fixed clamping block, a threaded rod, a moving clamping block, a movable handwheel and an elastic member, the moving clamping block is driven to move by the threaded rod, and the display body can be quickly clamped in cooperation with the fixed clamping block. Then, the elastic member is used to make the movable handwheel maintain clamping connection with the mounting plate to restrict the rotation of the threaded rod, thereby effectively ensuring the clamping fixation and subsequent stability, and ensuring the effectiveness of the experimental results. Description of the Drawings
[0022] To more clearly illustrate the technical solutions of the embodiments of the present application, the accompanying drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.
[0023] Figure 1 It is a schematic structural diagram of a vibration test tooling for a display sample provided by an embodiment of the present application;
[0024] Figure 2 It is a schematic structural diagram of a vibration component provided by an embodiment of the present application;
[0025] Figure 3 It is a schematic structural diagram of a card slot provided by an embodiment of the present application;
[0026] Figure 4 It is a schematic structural diagram of an elastic member provided by an embodiment of the present application;
[0027] Figure 5 It is a schematic structural diagram of a movable handwheel provided by an embodiment of the present application.
[0028] In the figure: 100 - vibration component; 110 - vibration table; 120 - mounting plate; 121 - groove; 122 - card slot; 140 - display body; 200 - fixing component; 210 - fixing clamp block; 220 - threaded rod; 222 - limiting groove; 230 - moving clamp block; 240 - movable handwheel; 241 - limiting block; 242 - clamping rod; 250 - elastic member; 251 - spring; 252 - limiting plate. Specific embodiments
[0029] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all embodiments.
[0030] Please refer to Figures 1-5 , the present application provides a vibration test tooling for a display sample, which includes a vibration component 100 and a fixing component 200.
[0031] Please refer to Figure 1 and 2 , the vibration component 100 includes a vibration table 110, a mounting plate 120 and a display body 140. The mounting plate 120 is installed on the top of the display body 140, and the display body 140 is arranged on the top of the mounting plate 120.
[0032] Please refer to Figure 1 ,2 、 3, 4, and 5, the fixing component 200 includes a fixing clamp block 210, a threaded rod 220, a moving clamp block 230, a movable handwheel 240, and an elastic member 250. The fixing clamp block 210 is fixedly connected to the top of the vibration table 110. The threaded rod 220 is rotatably arranged on the top of the fixing clamp block 210. The moving clamp block 230 is threadedly connected to the threaded rod 220. The movable handwheel 240 is arranged at the end of the threaded rod 220 and is clamped to the mounting plate 120. The elastic member 250 is arranged at the end of the threaded rod 220 and abuts against the movable handwheel 240.
[0033] Among them, a groove 121 is opened at the top of the mounting plate 120. The threaded rod 220 is rotatably arranged in the groove 121. By opening the groove 121, it is used for the threaded rod 220 to rotate through and penetrate the mounting.
[0034] In a specific implementation, the bottom end of the moving clamp block 230 is threadedly sleeved on the surface of the moving clamp block 230, and the moving clamp block 230 has a clearance fit with the inner wall of the groove 121. By setting the clearance fit between the moving clamp block 230 and the inner wall of the groove 121, when the threaded rod 220 rotates and drives the moving clamp block 230 to move through threaded transmission, the rotation of the moving clamp block 230 is restricted to guide its linear movement.
[0035] Specifically, a limiting block 241 is arranged inside the movable handwheel 240, and a limiting groove 222 is opened on the surface of the threaded rod 220. The limiting block 241 is slidably arranged in the limiting groove 222. By setting the limiting block 241 to slide in the limiting groove 222, the movable handwheel 240 is guided to only rotate along the axial direction of the threaded rod 220. When the movable handwheel 240 is rotated, the threaded rod 220 will be driven to rotate.
[0036] In a specific implementation, a plurality of card slots 122 are opened on the side of the mounting plate 120. A clamping rod 242 is arranged on one side of the movable handwheel 240. The clamping rod 242 is adapted to the card slots 122. By setting the clamping rod 242 to be adapted to the card slots 122, the clamping rod 242 is inserted into the card slots 122 to achieve clamping connection.
[0037] In this embodiment, the elastic member 250 includes a spring 251 and a limiting plate 252. The limiting plate 252 is fixedly connected to one end of the threaded rod 220. The spring 251 is sleeved on the surface of the threaded rod 220 and abuts against the movable handwheel 240. By setting the spring 251 and the limiting plate 252, using the elastic action of the spring 251, the movable handwheel 240 is pushed to maintain clamping connection with the mounting plate 120 without other external forces.
[0038] It should be noted that both the fixed clamp block 210 and the movable clamp block 230 are L-shaped and have inclined surfaces inside. By setting the L-shaped fixed clamp block 210 and the movable clamp block 230, when the two clamp blocks clamp the display body 140, the inclined surface design can ensure close contact and clamping of the display body 140, thereby ensuring the stability of the clamping.
[0039] In a specific implementation, two groups of fixing components 200 are arranged perpendicular to each other, and the display body 140 is clamped and fixed between the two groups of fixing components 200 .
[0040] The working principle of the display sample vibration test tooling is as follows: when in use, the display body 140 to be tested is placed on the mounting plate 120, the movable hand wheel 240 is pulled to squeeze the spring 251, the movable hand wheel 240 drives the clamping rod 242 to move out of the clamping slot 122, and then the movable hand wheel 240 is rotated accordingly. Under the limiting effect of the limit block 241 and the limit slot 222, the threaded rod 220 driven by the movable hand wheel 240 rotates, and the threaded rod 220 drives the movable clamping block 230 to move through the thread transmission principle, and the movable clamping block 230 moves. 0 cooperates with the fixed clamp block 210 to clamp and fix the display body 140. At the same time, the design of the L-shaped fixed clamp block 210 and the inclined surface of the movable clamp block 230 can ensure close contact and clamping of the display body 140. Then, the movable hand wheel 240 is released, and with the elastic recovery effect of the spring 251, the movable hand wheel 240 is pushed, so that the clamping rod 242 is inserted into the corresponding clamping groove 122 to achieve clamping, thereby limiting the rotation of the threaded rod 220, thereby effectively ensuring the clamping and subsequent stability, and ensuring the validity of the experimental results.
[0041] It should be noted that the specific model specifications of the vibration table 110 and the display body 140 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.
[0042] The power supply and principle of the vibration table 110 and the display body 140 are clear to those skilled in the art and will not be described in detail here.
[0043] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A display sample vibration test tool, characterized in that: include A vibration assembly (100), the vibration assembly (100) comprising a vibration table (110), a mounting plate (120) and a display body (140), the mounting plate (120) being mounted on the top of the display body (140), and the display body (140) being provided with the top of the mounting plate (120); A fixing assembly (200), the fixing assembly (200) comprising a fixing clamp (210), a threaded rod (220), a movable clamp (230), a movable hand wheel (240) and an elastic member (250), the fixing clamp (210) being fixedly connected to the top of the vibration table (110), the threaded rod (220) being rotatably arranged on the top of the fixing clamp (210), the movable clamp (230) being threadedly connected to the threaded rod (220), the movable hand wheel (240) being arranged at the end of the threaded rod (220) and being clamped to the mounting plate (120), and the elastic member (250) being arranged at the end of the threaded rod (220) and being in contact with the movable hand wheel (240).
2. A display sample vibration test fixture according to claim 1, characterized in that: The top of the mounting plate (120) is provided with a groove (121), and the threaded rod (220) is rotatably disposed in the groove (121).
3. A display sample vibration test tool as claimed in claim 2, characterized in that: The bottom end of the movable clamping block (230) is threadedly sleeved on the surface of the movable clamping block (230), and the movable clamping block (230) and the inner wall of the groove (121) are clearance-matched.
4. A display sample vibration test fixture according to claim 1, characterized in that: A limiting block (241) is arranged inside the movable hand wheel (240), a limiting groove (222) is provided on the surface of the threaded rod (220), and the limiting block (241) is slidably arranged in the limiting groove (222).
5. The display sample vibration test tool according to claim 1, characterized in that: A plurality of slots (122) are provided on the side of the mounting plate (120), and a clamping rod (242) is provided on one side of the movable hand wheel (240), wherein the clamping rod (242) is matched with the slots (122).
6. A display sample vibration test fixture according to claim 1, characterized in that: The elastic member (250) comprises a spring (251) and a limiting plate (252); the limiting plate (252) is fixedly connected to one end of the threaded rod (220); the spring (251) is sleeved on the surface of the threaded rod (220) and abuts against the movable hand wheel (240).
7. A display sample vibration test fixture according to claim 1, characterized in that: The fixed clamp block (210) and the movable clamp block (230) are both L-shaped and have inclined surfaces inside.
8. The display sample vibration test tool according to claim 1, characterized in that: Two groups of the fixing components (200) are arranged perpendicularly to each other, and the display body (140) is clamped and fixed between the two groups of the fixing components (200).