Vibration test tool
By designing multiple clamping structures and fixed structures, the problem of high energy consumption of existing vibration test tooling is solved, and flexible clamping and fixing of different numbers and sizes of electronic devices is achieved, reducing test energy consumption and improving Adaptability.
Patent Information
- Application Number
- CN202420811285.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing vibration test tooling requires multiple fixed structures, which leads to high energy consumption and is inconvenient to adapt to different numbers and sizes of electronic devices.
A vibration test tool including rectangular blocks, round grooves, clamping parts, fixing parts and screws was designed. Through multiple clamping structures, the fixed structure of electronic devices is realized by clamping each other with a circular plate, screw and nut. Flexible clamping and fixing.
It reduces the energy consumption required for vibration tests, improves the flexibility and adaptability of the tests, can meet the needs of different quantities and sizes of electronic devices, and avoids the increase in energy consumption caused by excess clamping devices.
Smart Images
Figure CN222212171U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to the technical field of electronic device detection, in particular to a vibration test tool. Background Art
[0002] Electronic devices refer to devices that are made by utilizing and controlling the laws of electron motion in a vacuum, gas or solid. Electronic devices are widely used in the automotive field, but cars vibrate during driving due to factors such as roads. In order to ensure the service life of electronic products in a vibrating environment, it is necessary to conduct vibration detection tests on the completed electronic devices.
[0003] In order to avoid mutual collision and inaccurate test data during existing vibration detection tests, an isolated and fixed method is usually used for vibration testing, which requires the installation of multiple fixed structures, resulting in increased energy consumption required for the vibration test. Therefore, a new type of vibration test tooling is needed. Utility Model Content
[0004] The technical solution of the utility model aims at the technical problem that the existing technical solution is too single, and provides a solution that is significantly different from the existing technology. It mainly provides a vibration test tool to solve the technical problem of high energy consumption required for testing due to too many fixed structures proposed in the above background technology.
[0005] The technical solution adopted by the utility model to solve the above technical problems is:
[0006] A vibration test tool comprises a rectangular block installed on a vibration machine, wherein a circular groove is provided on the front of the rectangular block, a through groove communicating with the circular groove is provided on the upper surface of the rectangular block, a plurality of clamping members are inserted in the circular groove, the clamping members pass through the through groove and extend to the top of the rectangular block, rectangular grooves communicating with the circular groove are provided on the left and right sides of the rectangular block, a fixing member is slidably connected to the outlet end of the circular groove, both ends of the fixing member are inserted in the rectangular groove, and the fixing member contacts the clamping member closest to the opening end of the circular groove.
[0007] Preferably, the clamping member includes a round block, which is inserted into a circular groove. The round block closest to the opening end of the circular groove contacts the fixing member. The upper side of the annular surface of the round block passes through the through groove and extends to above the rectangular block. A clamping plate is connected and fixed to the upper side of the annular surface of the round block. A plurality of arc grooves for clamping electronic devices are provided on opposite sides of each of the clamping plates.
[0008] Preferably, the fixing member includes a circular plate, which is slidably connected in the circular groove, and the circular plate is in contact with the circular block closest to the opening end of the circular groove. Screws are connected and fixed on both sides of the circular plate, and the end of the screw away from the circular plate is inserted in the rectangular groove. Nuts are slidably connected on both sides of the rectangular block, and the nuts are threadedly connected to the screw.
[0009] Preferably, one end of the screw rod away from the circular plate is threadedly connected with a threaded sleeve, and the threaded sleeve is in sliding contact with the nut.
[0010] Preferably, the circular block is provided with a plurality of small holes on the annular surface in the circular groove, and balls are rotatably connected in the small holes.
[0011] Preferably, a protection pad for protecting electronic components is connected and fixed in the arc-shaped groove.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. By inserting multiple clamping structures consisting of round blocks and clamping plates in the circular groove, the electronic device to be tested is clamped and fixed by clamping multiple clamping structures with each other, saving the use of a single fixing structure, thereby reducing the energy consumption required for the vibration test.
[0014] 2. Insert multiple clamping structures into the circular grooves respectively and fix them with a fixing structure composed of a circular plate, a screw and a nut, so that the addition and reduction of clamping devices are more convenient, so that they can meet the use of different numbers of electronic device tests, while avoiding the increase of test energy consumption caused by redundant clamping devices.
[0015] 3. Since a plurality of clamping structures are inserted into the circular groove and fixed by a fixing structure, the clamping structures can meet the clamping requirements for electronic devices of different sizes.
[0016] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0018] Figure 2 It is a schematic diagram of the assembly of the circular plate and the rectangular block of the utility model;
[0019] Figure 3 It is a schematic diagram of assembling the round block and the rectangular block of the utility model.
[0020] Description of reference numerals:
[0021] 1. Rectangular block; 2. Clamping plate; 3. Protection pad; 4. Arc groove; 5. Round plate; 6. Nut; 7. Threaded sleeve; 8. Screw; 9. Round block; 10. Ball; 11. Rectangular groove. DETAILED DESCRIPTION
[0022] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.
[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0025] Please refer to the attached Figure 1-3 A vibration test tool comprises a rectangular block 1 installed on a vibration machine, a circular groove is provided on the front of the rectangular block 1, and a through groove communicating with the circular groove is provided on the upper surface of the rectangular block 1, a plurality of round blocks 9 are inserted into the circular groove, the upper side of the annular surface of the round block 9 passes through the through groove and extends to the top of the rectangular block 1, a fixed clamping plate 2 is connected to the upper side of the annular surface of the round block 9, and a plurality of arc grooves 4 for clamping electronic devices are provided on the opposite sides of the clamping plates 2.
[0026] By inserting multiple clamping structures consisting of round blocks 9 and clamping plates 2 into the circular groove, the electronic device to be tested is clamped and fixed by clamping multiple clamping structures with each other, saving the use of a single fixing structure and thus reducing the energy consumption required for the vibration test.
[0027] Rectangular grooves 11 communicating with the circular groove are provided on both sides of the rectangular block 1, and a circular plate 5 is slidably connected at the outlet end of the circular groove. The circular plate 5 contacts the circular block 9 closest to the opening end of the circular groove, and then fixed screws 8 are connected to both sides of the circular plate 5. One end of the screw 8 away from the circular plate 5 is inserted into the rectangular groove 11, and nuts 6 are slidably connected to both sides of the rectangular block 1, and the nuts 6 are threadedly connected to the screw 8.
[0028] A plurality of clamping structures are respectively inserted into the circular grooves and fixed by a fixing structure composed of a circular plate 5, a screw rod 8 and a nut 6, so that the addition and reduction of the clamping device is more convenient, so that it can meet the use of tests for different numbers of electronic devices, while avoiding the increase of test energy consumption caused by redundant clamping devices. Moreover, since a plurality of clamping structures are inserted into the circular grooves and fixed by a fixing structure, the clamping structures can meet the clamping requirements for electronic devices of different sizes in pairs.
[0029] In order to reduce the possibility of the nut 6 falling off the screw rod 8 during vibration, a threaded sleeve 7 is threadedly connected to one end of the screw rod 8 away from the circular plate 5 , and the threaded sleeve 7 is in sliding contact with the nut 6 .
[0030] In order to facilitate the movement and rotation of the round block 9 in the circular groove, a plurality of small holes are opened on the annular surface of the round block 9 in the circular groove, and the connecting balls 10 are rotatably connected in the small holes.
[0031] In order to prevent the screw 8 from clamping the plate 2 with too much force, which may cause damage to the electronic device, a protection pad 3 for protecting the electronic device is connected and fixed in the arc groove 4.
[0032] The specific operation process of the utility model is as follows: insert different numbers of round blocks 9 into the round groove according to the number of electronic devices to be tested, and clamp the electronic devices between two clamping plates 2, and then make the end of the electronic device away from the clamping plate 2 contact with the vibration equipment platform by rotating the round block 9, and finally fix it with a fixing structure composed of a round plate 5, a screw rod 8 and a nut 6, and then start the vibration equipment to carry out the vibration test.
[0033] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. A vibration test fixture, comprising a rectangular block (1) mounted on a vibration machine, characterized in that: The rectangular block (1) has a circular groove on its front side, a through groove in communication with the circular groove on its upper surface, a plurality of clamping members inserted into the circular groove, the clamping members passing through the through groove and extending to the top of the rectangular block (1), rectangular grooves (11) in communication with the circular groove are formed on both left and right sides of the rectangular block (1), a fixing member is slidably connected to the outlet end of the circular groove, both ends of the fixing member are inserted into the rectangular groove (11), and the fixing member contacts the clamping member closest to the opening end of the circular groove; The clamping member comprises a round block (9), the round block (9) being inserted into the round groove, the round block (9) closest to the open end of the round groove being in contact with the fixing member, the upper side of the annular surface of the round block (9) passing through the through groove and extending to the top of the rectangular block (1), the upper side of the annular surface of the round block (9) being connected and fixed with a clamping plate (2), and a plurality of arc grooves (4) for clamping electronic devices are provided on opposite sides of the clamping plates (2).
2. A vibration test tool according to claim 1, characterized in that: The fixing member comprises a circular plate (5), the circular plate (5) is slidably connected in the circular groove, the circular plate (5) is in contact with a circular block (9) closest to the opening end of the circular groove, the left and right sides of the circular plate (5) are connected and fixed with screw rods (8), one end of the screw rod (8) away from the circular plate (5) is inserted into the rectangular groove (11), and the left and right sides of the rectangular block (1) are slidably connected with nuts (6), and the nuts (6) are threadedly connected to the screw rods (8).
3. A vibration test tool according to claim 2, characterized in that: One end of the screw rod (8) away from the circular plate (5) is threadedly connected to a threaded sleeve (7), and the threaded sleeve (7) is in sliding contact with the nut (6).
4. A vibration test tool according to claim 1, characterized in that: The circular block (9) is provided with a plurality of small holes on the annular surface in the circular groove, and a ball (10) is rotatably connected in the small holes.
5. A vibration test tool according to claim 1, characterized in that: A protection pad (3) for protecting electronic devices is connected and fixed in the arc-shaped groove (4).