Fixing device of test product

By designing a fixed platform and pressure plate structure, combined with positioning pins and magnetic connectors, the problem of low disassembly efficiency in traditional tooling is solved, enabling rapid installation and disassembly of test products, reducing operating and time costs, and improving the accuracy and repeatability of test results.

CN223790262UActive Publication Date: 2026-01-13HANGZHOU LUOWEI TECH CO LTD
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Patent Information

Application Number
CN202423066764.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2026-01-13
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Traditional tooling uses plastic screws to fix test products, which results in low disassembly efficiency, long time consumption, and the screw wear requires regular maintenance, increasing operating and time costs.

Method used

By adopting a fixed platform and pressure plate structure, combined with a positioning structure and magnetic connectors, the test product is accurately positioned by positioning pins and fixed by magnetic components, simplifying the installation and disassembly process.

Benefits of technology

It improves the efficiency of installing and disassembling test products, reduces the frequency of regular maintenance and updates, significantly reduces operating and time costs, and improves the accuracy and repeatability of test results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of test fixtures, and discloses a fixing device for a test product, which comprises a mounting main body, a fixing platform and a pressing plate, the fixed platform is arranged on the mounting main body and is integrally formed by a bottom plate, a first side plate and a second side plate, and the first side plate and the second side plate are connected end to end; the pressing plate is rotatably connected to the first side plate, and the orthographic projection of the pressing plate on the fixed platform at least covers the bottom plate; and a positioning structure is arranged on the bottom plate and is used for positioning a tested product. According to the utility model, the position of the tested product on the fixed platform is positioned by using the positioning structure, and then the tested product is fixed on the fixed platform by using the pressing plate, so that the mounting and dismounting efficiency of the tested product is effectively improved, the frequency of regular maintenance and updating is reduced, and the operation cost and the time cost are effectively reduced.
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Description

Technical Field

[0001] This utility model relates to the field of test fixture technology, and specifically to a fixing device for test products. Background Technology

[0002] During product testing, traditional tooling uses plastic screws for fixing. However, this method requires a significant amount of time and effort to disassemble and reassemble the screws when changing test products, impacting work efficiency. Furthermore, plastic screws are prone to wear after prolonged use, requiring regular maintenance and replacement, further increasing operating and time costs. Utility Model Content

[0003] In view of this, the present invention provides a fixing device for testing products to solve the technical problem of low tooling disassembly efficiency.

[0004] This utility model provides a fixing device for testing products, including:

[0005] Install the main body, fixing platform, and pressure plate;

[0006] The fixed platform is mounted on the installation body and is integrally formed from a base plate, a first side plate, and a second side plate, with the first side plate and the second side plate connected end to end.

[0007] The pressure plate is rotatably connected to the first side plate, and the orthographic projection of the pressure plate on the fixed platform at least covers the bottom plate;

[0008] The base plate is provided with a positioning structure for positioning the test product.

[0009] Beneficial effects: The fixed platform is integrally formed by the base plate, the first side plate and the second side plate, and the first side plate and the second side plate are connected end to end, thus forming a semi-enclosed fixed platform; when the test product is placed on the base plate, the first side plate and the second side plate prevent the test product from moving excessively in the horizontal direction, so that the test product can be kept in a suitable position during the test, which facilitates various test operations on the test product.

[0010] Furthermore, the pressure plate is rotatably connected to the first side plate, and different functional states can be achieved by rotation; moreover, the orthogonal projection of the pressure plate on the fixed platform at least covers the bottom plate, so that the pressure plate can completely cover the bottom plate area where the test product is placed, thereby applying pressure to the test product from above, firmly fixing the test product to the fixed platform, preventing the test product from moving in the vertical direction, and ensuring the positional stability of the product during the test.

[0011] By incorporating a positioning structure on the base plate to accurately determine the product's position, the product's placement remains consistent throughout each test, ensuring accurate and repeatable test results. Using this positioning structure to position the product on the fixed platform, followed by securing it with a pressure plate, effectively improves the efficiency of product installation and removal, reduces the frequency of regular maintenance and updates, and significantly lowers operating and time costs.

[0012] In one optional embodiment, the positioning structure is a positioning pin, and at least one of the positioning pins is provided on the base plate.

[0013] Beneficial effects: By setting the positioning structure as a positioning pin, the positioning pin hole set on the test product matches the positioning pin, thereby determining the position of the test product on the base plate and preventing the test product from coming off during testing.

[0014] In one optional embodiment, the diameter of the locating pin is between 0.9 mm and 1.1 mm.

[0015] Beneficial effects: By setting an appropriate diameter for the locating pin, the locating pin hole on the test product can be better matched with the locating pin, thereby ensuring the accuracy and reliability of positioning each time the locating pin is used.

[0016] In one optional implementation, the height of the locating pin is 1.9mm-2.1mm.

[0017] Beneficial effects: By setting an appropriate height for the locating pin, sufficient insertion depth can be provided for the locating pin when fixing the test product, so that the locating pin remains stable in the locating pin hole, which helps to improve the positioning accuracy of the test product.

[0018] In one optional embodiment, a first connector is further included, disposed on the second side plate in a direction away from the first side plate, and a second connector is disposed on the pressure plate in a direction away from the first side plate, wherein the first connector and the second connector are connected in a cooperative manner.

[0019] Beneficial effects: By placing the first connector on the second side plate away from the first side plate and the second connector on the pressure plate away from the first side plate, when the pressure plate rotates to cover the fixed platform, the first and second connectors cooperate to connect, thereby fixing the test product. Placing the first and second connectors away from the first side plate makes the connection between the pressure plate and the fixed platform more secure.

[0020] In one alternative embodiment, both the first connector and the second connector are magnetic components.

[0021] Beneficial effects: By setting the first and second connectors as magnetic components, when the pressure plate rotates to the appropriate position near the second side plate, the two magnetic components will automatically attract together due to magnetic force, making the pressure plate fixing process more convenient and faster, without the need for additional complex operations. Furthermore, during the separation or reconnection of the two magnetic components, when it is necessary to open the pressure plate, only a certain external force needs to be applied to overcome the magnetic force; when it is necessary to fix the pressure plate again, the automatic attraction characteristics of the magnetic components can be used to complete the connection. This makes operation simpler during multiple product tests and prevents damage to the connectors due to frequent connection and separation operations.

[0022] In one alternative embodiment, a rotating member is further included, connected to the pressure plate and the first side plate respectively, for moving the pressure plate relative to the first side plate.

[0023] Beneficial effect: The pressure plate is connected to the first side plate through a rotating component, so that the pressure plate can rotate relative to the first side plate around the axis of the rotating component, so that the pressure plate can be operated on the fixed platform.

[0024] In one alternative embodiment, the rotating element includes a hinge.

[0025] Beneficial effects: The hinge connects the pressure plate and the first side plate, allowing the pressure plate to rotate around the hinge axis. The hinge can withstand a certain amount of pressure and friction, ensuring the stability and reliability of the pressure plate during repeated rotations. Furthermore, the hinge allows for effective control of the pressure plate's rotation angle within a certain range, facilitating the placement and removal of test products.

[0026] In an alternative embodiment, a handle is also included, disposed on the pressure plate in a direction away from the first side plate.

[0027] Beneficial effect: By setting the handle on the pressure plate away from the first side plate, when the pressure plate needs to be operated, the user can apply force through the handle, which makes it easier to apply force and thus makes the pressure plate rotate relative to the first side plate more efficiently.

[0028] In one alternative embodiment, the mounting body is provided with a support member for supporting the fixed platform.

[0029] Beneficial effects: By setting up support components on the main installation body and placing the fixed platform on the support components, the fixed platform is stably installed on the main installation body, ensuring that the fixed platform will not sink or tilt due to its own weight or the load after placing the test product, thereby improving the accuracy of the test results. Attached Figure Description

[0030] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0031] Figure 1 This is a perspective structural diagram of a fixing device for a test product according to an embodiment of the present utility model;

[0032] Figure 2 This is another perspective view of a fixing device for a test product according to an embodiment of the present utility model.

[0033] Explanation of reference numerals in the attached figures:

[0034] 10. Installation body; 20. Fixing platform; 21. Base plate; 211. Positioning pin; 22. First side plate; 23. Second side plate; 24. First connecting piece; 30. Pressure plate; 31. Second connecting piece; 32. Handle; 40. Rotating part; 50. Supporting part. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0036] According to embodiments of the present invention, such as Figures 1 to 2 A device for fixing a test product is provided, comprising: a mounting body 10, a fixing platform 20, and a pressure plate 30; the fixing platform 20 is disposed on the mounting body 10 and is integrally formed by a base plate 21, a first side plate 22, and a second side plate 23, wherein the first side plate 22 and the second side plate 23 are connected end to end; the pressure plate 30 is rotatably connected to the first side plate 22, and the orthogonal projection of the pressure plate 30 on the fixing platform 20 at least covers the base plate 21; the base plate 21 is provided with a positioning structure for positioning the test product.

[0037] In this embodiment, the fixed platform 20 is integrally formed by a base plate 21, a first side plate 22, and a second side plate 23, with the first side plate 22 and the second side plate 23 connected end to end to form a semi-enclosed fixed platform 20. The fixed platform 20 can be bolted to the mounting body 10. The base plate 21 is used to place the test product, and the first side plate 22 and the second side plate 23 prevent the test product from moving excessively in the horizontal direction, so that the test product can be kept in a suitable position during the test, facilitating various test operations on the test product.

[0038] A pressure plate 30 is rotatably connected to the first side plate 22, and different functional states can be achieved by rotation; for example, when placing the test product, the pressure plate 30 can be opened to facilitate the placement of the test product into the fixed platform 20; during the test, the pressure plate 30 can be rotated to a suitable position to fix the test product. The orthogonal projection of the pressure plate 30 on the fixed platform 20 at least covers the bottom plate 21, so that the pressure plate 30 can completely cover the area of ​​the bottom plate 21 where the test product is placed, thereby applying pressure to the test product from above, firmly fixing the test product to the fixed platform 20, preventing the test product from moving in the vertical direction, and ensuring the positional stability of the product during the test.

[0039] A positioning structure for positioning the test product is provided on the base plate 21, which can accurately determine the position of the test product on the base plate 21, ensuring that the product's placement position remains consistent during each test, thus guaranteeing the accuracy and repeatability of the test results. By using the positioning structure to position the test product on the fixed platform 20, and then using the pressure plate 30 to fix the test product on the fixed platform 20, the efficiency of test product installation and removal is effectively improved, and the frequency of regular maintenance and updates is reduced, effectively lowering operating and time costs.

[0040] In one embodiment, the positioning structure is a positioning pin 211, and at least one positioning pin 211 is provided on the base plate 21.

[0041] In this embodiment, by setting the positioning structure as a positioning pin 211, the positioning pin hole set on the test product matches the positioning pin 211, thereby determining the position of the test product on the base plate 21, and also preventing the test product from coming off during testing.

[0042] In one embodiment, the diameter of the locating pin 211 is between 0.9 mm and 1.1 mm.

[0043] In this embodiment, the diameter of the positioning pin 211 can be 0.9mm, 1mm, 1.1mm, etc., and can be selected according to actual usage requirements without specific limitation. By setting an appropriate diameter for the positioning pin 211, the positioning pin hole on the test product can be better matched with the positioning pin 211, thereby ensuring the accuracy and reliability of positioning each time the positioning pin 211 is used.

[0044] In one embodiment, the height of the locating pin 211 is between 1.9mm and 2.1mm.

[0045] In this embodiment, the height of the positioning pin 211 can be 1.9mm, 2mm, 2.1mm, etc., and can be selected according to actual usage requirements without specific limitation. By setting an appropriate height for the positioning pin 211, the positioning pin 211 can be inserted to a sufficient depth when fixing the test product, so that the positioning pin 211 remains stable in the positioning pin hole, which helps to improve the positioning accuracy of the test product.

[0046] In one embodiment, the device further includes a first connector 24 disposed on a second side plate 23 in a direction away from the first side plate 22, and a second connector 31 disposed on a pressure plate 30 in a direction away from the first side plate 22. The first connector 24 and the second connector 31 are connected in a cooperative manner.

[0047] In this embodiment, the first connector 24 is disposed on the second side plate 23 in a direction away from the first side plate 22, and the second connector 31 is disposed on the pressure plate 30 in a direction away from the first side plate 22. When the pressure plate 30 rotates to the position covering the fixing platform 20, the first connector 24 and the second connector 31 cooperate to connect, thereby fixing the test product. Distributing the first connector 24 and the second connector 31 in a direction away from the first side plate 22 makes the connection between the pressure plate 30 and the fixing platform 20 more secure.

[0048] In one embodiment, both the first connector 24 and the second connector 31 are magnetic components.

[0049] In this embodiment, by setting the first connector 24 and the second connector 31 as magnetic components, when the pressure plate 30 rotates to a suitable position close to the second side plate 23, the two magnetic components will automatically attract together due to magnetic force, making the fixing process of the pressure plate 30 more convenient and faster, without the need for additional complex operations. Moreover, during the separation or reconnection of the two magnetic components, when it is necessary to open the pressure plate 30, only a certain external force needs to be applied to overcome the magnetic force to open the pressure plate 30; when it is necessary to fix the pressure plate 30 again, the automatic adsorption characteristics of the magnetic components can be used to complete the connection. This makes the operation simpler during multiple product tests and prevents damage to the connectors due to frequent connection and separation operations.

[0050] In one embodiment, a rotating member 40 is further included, which is connected to the pressure plate 30 and the first side plate 22 respectively, for moving the pressure plate 30 relative to the first side plate 22.

[0051] In this embodiment, the pressure plate 30 is connected to the first side plate 22 via the rotating member 40, so that the pressure plate 30 can rotate relative to the first side plate 22 around the axis of the rotating member 40, so that the pressure plate 30 can be operated on the fixed platform 20; for example, when placing the test product, the pressure plate 30 can be opened to provide an unobstructed placement space; when it is necessary to fix the test product, the pressure plate 30 can be rotated to close and fix the test product.

[0052] In one embodiment, the rotating element 40 includes a hinge.

[0053] In this embodiment, the pressure plate 30 and the first side plate 22 are connected by a hinge, allowing the pressure plate 30 to rotate around the hinge axis. The hinge can withstand a certain amount of pressure and friction, ensuring the stability and reliability of the pressure plate 30 during multiple rotations. Furthermore, the hinge allows for effective control of the rotation angle of the pressure plate 30 within a certain range, facilitating the placement and removal of the test product. It is understood that the rotating component 40 is not limited to a hinge; other rotatable methods can also be used to connect the pressure plate 30 and the first side plate 22.

[0054] In one embodiment, a handle 32 is also included, disposed on a pressure plate 30 in a direction away from the first side plate 22.

[0055] In this embodiment, by placing the handle 32 on the pressure plate 30 in a direction away from the first side plate 22, force can be applied through the handle 32 when the pressure plate 30 needs to be operated, making it easier for the user to apply force and thus enabling the pressure plate 30 to rotate relative to the first side plate 22 more efficiently. The number and shape of the handles 32 can be designed according to actual usage requirements.

[0056] In one embodiment, the mounting body 10 is provided with a support member 50 for supporting the fixed platform 20.

[0057] In this embodiment, the support member 50 is bolted to the mounting body 10, and the fixed platform 20 is placed on the support member 50, thereby stably installing the fixed platform 20 on the mounting body 10. This ensures that the fixed platform 20 will not sink or tilt due to its own weight or the load after placing the test product, thus improving the accuracy of the test results. The position and number of the support members 50 can be designed according to the shape and size of the fixed platform 20 and the expected weight of the test product it will bear.

[0058] In summary, the product fixing device provided in this embodiment replaces the original screw fixing method with positioning pin 211 and uses pressure plate 30 to fix the product. Furthermore, the connectors on pressure plate 30 and fixing platform 20 are all magnetic, fixing the product magnetically. This not only improves the product replacement speed but also makes the magnetic components more stable and durable, significantly reducing the frequency of connector replacement. Moreover, while the original fixing device required screw replacement approximately every 50 units, the product fixing device provided in this embodiment showed no significant performance degradation of the magnetic components after 200 uses. The product replacement time is approximately 6.5 seconds, compared to the previous 10 seconds, representing an efficiency improvement of approximately 35%.

[0059] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A fixing device for testing products, characterized in that, include: Install the main body (10), fix the platform (20), and the pressure plate (30); The fixed platform (20) is set on the installation body (10) and is integrally formed by the base plate (21), the first side plate (22) and the second side plate (23), and the first side plate (22) and the second side plate (23) are connected end to end; The pressure plate (30) is rotatably connected to the first side plate (22), and the orthographic projection of the pressure plate (30) on the fixed platform (20) at least covers the bottom plate (21); The base plate (21) is provided with a positioning structure for positioning the test product.

2. The fixing device for the test product according to claim 1, characterized in that, The positioning structure is a positioning pin (211), and at least one positioning pin (211) is provided on the base plate (21).

3. The fixing device for the test product according to claim 2, characterized in that, The diameter of the positioning pin (211) is 0.9mm-1.1mm.

4. The fixing device for the test product according to claim 2, characterized in that, The height of the positioning pin (211) is 1.9mm-2.1mm.

5. The fixing device for the test product according to claim 1, characterized in that, It also includes a first connector (24) disposed on the second side plate (23) in a direction away from the first side plate (22), and a second connector (31) disposed on the pressure plate (30) in a direction away from the first side plate (22). The first connector (24) and the second connector (31) are connected in cooperation.

6. The fixing device for the test product according to claim 5, characterized in that, Both the first connector (24) and the second connector (31) are magnetic components.

7. The fixing device for the test product according to any one of claims 1 to 6, characterized in that, It also includes a rotating component (40) connected to the pressure plate (30) and the first side plate (22) respectively, for moving the pressure plate (30) relative to the first side plate (22).

8. The fixing device for the test product according to claim 7, characterized in that, The rotating component (40) includes a hinge.

9. The fixing device for the test product according to claim 1, characterized in that, It also includes a handle (32) disposed on the pressure plate (30) in a direction away from the first side plate (22).

10. The fixing device for the test product according to claim 1, characterized in that, The mounting body (10) is provided with a support member (50) for supporting the fixed platform (20).