Clamping jig for testing electronic product

The combination structure of the main clamping plate, auxiliary clamping plate and spring provides multi-directional clamping force, which solves the problem of unstable clamping in the existing technology and ensures the stability and safety of electronic products during the testing process.

CN223827703UActive Publication Date: 2026-01-23SHENZHEN TAIFUCHANG TECH CO LTD
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Patent Information

Application Number
CN202423096268.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2026-01-23
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing clamping fixtures for electronic product testing are prone to product slippage and damage during clamping, resulting in unstable clamping and affecting the accuracy and repeatability of testing.

Method used

It adopts a combination structure of main clamping plate, auxiliary clamping plate, movable rod and spring, and provides multi-directional clamping force through multiple buffer blocks. Combined with the drive component, it can stably fix electronic products of different specifications.

Benefits of technology

It achieves stable multi-directional clamping of electronic products, preventing slippage and damage, and improving the accuracy and reliability of testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a clamping fixture for testing an electronic product, the clamping fixture for testing the electronic product comprises a workbench and two clamping devices, the two clamping devices are oppositely and movably installed on one side of the workbench, in the use process, when two sides of the electronic product are clamped by two main clamping plates, the two main clamping plates are clamped by the two main clamping plates, and the two main clamping plates are clamped by the two main clamping plates. At the moment, a plurality of springs provide elastic force to enable two auxiliary clamping plates to fix one side of the electronic product, and in the using process of the device, the two main clamping plates are driven by the workbench to clamp and fix the left side and the right side of the electronic products of different specifications; clamping force can be applied to the upper sides and the lower sides of electronic products of different specifications through auxiliary clamping plates, and the electronic products can be protected against damage when the device is clamped and fixed through a first buffer block and a second buffer block. The clamping force in multiple directions enables the electronic product to be more stable in the process of testing the electronic product, and the electronic product cannot deviate and be damaged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to test with clamping fixture device technical field especially relates to a kind of electronic product test with clamping fixture. BACKGROUND

[0002] An electronic product test with clamping fixture is a kind of device specially used in the process of electronic product testing, which is used for physical fixation, accurate positioning and stable support of electronic products, and can realize effective connection with test equipment. Its main function is to ensure that electronic products do not shift position, shake or have other unstable conditions during testing, thereby ensuring the accuracy and repeatability of testing.

[0003] In the prior art, an electronic product test with clamping fixture includes a workbench, a drive assembly and a clamping assembly. One side of the drive assembly is movably connected to both sides of the clamping assembly. Two clamps are installed on the clamping assembly. Both clamps and the drive assembly are installed on one side of the workbench. The drive assembly drives two drivers to move away from each other or move closer to each other. The electronic product to be tested is placed on the workbench. At this time, the two drivers move closer to each other. When the two clamps hold the electronic product, a series of tests can be performed on the electronic product. The device can easily hold and fix the electronic product during use, making the electronic product more stable during testing. However, the device holds the electronic product by two clamps, which can only provide left-right clamping force. During testing, the electronic product may be damaged due to unstable clamping and sliding.

[0004] Therefore, it is necessary to provide a new electronic product test with clamping fixture to solve the above technical problems. INVENTION CONTENTS

[0005] To solve the above technical problems, the utility model provides an electronic product test with clamping fixture.

[0006] The utility model provides an electronic product test with clamping fixture, which includes a workbench and two clamping devices. The two clamping devices are movably installed on one side of the workbench.

[0007] The clamping device comprises a main clamping plate, an auxiliary clamping plate, a movable rod and a plurality of springs, one side of the main clamping plate is fixedly connected with one side of the workbench, a plurality of first buffer blocks are uniformly arranged on one side of the main clamping plate, the main clamping plate is an inverted L-shaped, one side of the main clamping plate away from the workbench is fixedly connected with one side of the plurality of springs, one side of the plurality of springs away from the main clamping plate is fixedly connected with one side of the auxiliary clamping plate, a plurality of second buffer blocks are uniformly arranged on one side of the auxiliary clamping plate away from the main clamping plate, one end of the movable rod penetrates one side of the main clamping plate and is fixedly connected with one side of the auxiliary clamping plate.

[0008] Preferably, the plurality of first buffer blocks and the plurality of second buffer blocks are flexible materials, and the cross sections of the plurality of first buffer blocks and the plurality of second buffer blocks are semicircular.

[0009] Preferably, the workbench comprises a mounting plate and a driving assembly, one side of the mounting plate is provided with two limiting grooves, one end of the driving assembly penetrates one side of the mounting plate, the side of the driving assembly close to the mounting plate extends into the two limiting grooves, and one side of the two main clamping plates is fixedly connected with the side of the driving assembly close to the two limiting grooves.

[0010] Preferably, the driving assembly comprises a bidirectional threaded rod and two driving blocks, one end of the bidirectional threaded rod penetrates one side of the mounting plate, the side of the bidirectional threaded rod is provided with a rotating block, the two driving blocks are mounted on the outer side of the bidirectional threaded rod, the side of the two driving blocks extends into the limiting grooves, and one side of the two main clamping plates is fixedly connected with the side of the two driving blocks close to the limiting grooves.

[0011] Preferably, the cross section of the rotating block is circular, and the surface of the rotating block is provided with an anti-skid layer.

[0012] Preferably, the outer side walls of the two driving blocks are attached to the inner side walls of the two limiting grooves.

[0013] Compared with the related art, the clamping fixture for electronic product testing has the following beneficial effects:

[0014] In the specific use process, the electronic product needs to be placed on the workbench, at this time, the two movable rods are pulled to drive the two auxiliary clamping plates to move towards the direction of approaching the main clamping plate, and the two main clamping plates are driven by the workbench to move towards the direction of relatively approaching, when the two main clamping plates clamp the two sides of the electronic product, the two movable rods are released at this time, a plurality of springs provide elastic force to fix one side of the electronic product by the two auxiliary clamping plates, in the use process of the device, the left and right sides of the electronic product of different specifications can be clamped and fixed by driving the two main clamping plates by the workbench, the upper and lower sides of the electronic product of different specifications can be subjected to clamping force by the auxiliary clamping plate, and the first buffer block and the second buffer block enable the device to protect the electronic product from being damaged when clamping and fixing, and the clamping force in multiple directions enables the electronic product to be more stable during the test of the electronic product and not to be offset to cause damage, thereby reducing the loss of the electronic product during the test. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The overall structure diagram of the clamping fixture for electronic product test is provided Figure 1 ;

[0016] Figure 2 The overall structure diagram of the clamping fixture for electronic product test is provided Figure 2 ;

[0017] Figure 3 The internal section view of the mounting plate is provided

[0018] Figure 4 The two-way threaded rod and clamping plate device are provided Figure 1 ;

[0019] Figure 5 The two-way threaded rod and clamping plate device are provided Figure 2 .

[0020] Reference signs in the drawings: 1, main clamping plate; 2, auxiliary clamping plate; 3, movable rod; 4, spring; 5, first buffer block; 6, second buffer block; 7, mounting plate; 8, limiting groove; 9, two-way threaded rod; 10, driving block; 11, rotating block; 12, anti-skid layer. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings and embodiments.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , among which,Figure 1 The overall structure diagram of the clamping fixture for electronic product testing provided by the utility model Figure 1 Figure 2 The overall structure diagram of the clamping fixture for electronic product testing provided by the utility model Figure 2 Figure 3 The internal section view of the mounting plate provided by the utility model Figure 4 The schematic diagram of the bidirectional threaded rod and clamping plate device provided by the utility model Figure 1 Figure 5 The schematic diagram of the bidirectional threaded rod and clamping plate device provided by the utility model Figure 2 .

[0023] In the specific implementation process, as Figures 1-5 indicated, the clamping fixture for electronic product testing provided by the utility model comprises the clamping fixture for electronic product testing provided by the utility model, which comprises a workbench and two clamping devices, and the two clamping devices are movably arranged on one side of the workbench;

[0024] The clamping device comprises a main clamping plate 1, an auxiliary clamping plate 2, a movable rod 3 and a plurality of springs 4, one side of the main clamping plate 1 is fixedly connected with one side of the workbench, a plurality of first buffer blocks 5 are uniformly arranged on one side of the main clamping plate 1, the main clamping plate 1 is in an inverted L shape, one side of the main clamping plate 1 away from the workbench is fixedly connected with one side of the plurality of springs 4, one side of the plurality of springs 4 away from the main clamping plate 1 is fixedly connected with one side of the auxiliary clamping plate 2, a plurality of second buffer blocks 6 are uniformly arranged on one side of the auxiliary clamping plate 2 away from the main clamping plate 1, one end of the movable rod 3 penetrates one side of the main clamping plate 1 and is fixedly connected with one side of the auxiliary clamping plate 2, the plurality of first buffer blocks 5 and the plurality of second buffer blocks 6 are all made of flexible materials, and the cross sections of the plurality of first buffer blocks 5 and the plurality of second buffer blocks 6 are all semicircular.

[0025] It should be noted that the auxiliary clamping plate 2 can be driven to move away from the workbench by pulling the movable rod 3, and when the movable rod 3 is released, the spring 4 can provide elastic force to clampingly fix the upper and lower ends of the electronic product, so that the device can clampingly fix the electronic product in multiple directions, and the plurality of first buffer blocks 5 and the plurality of second buffer blocks 6 are all made of flexible materials, and the cross sections of the plurality of first buffer blocks 5 and the plurality of second buffer blocks 6 are all semicircular, which makes the device capable of protecting the outer side of the electronic product when clampingly fixing the electronic product by the plurality of first buffer blocks and the plurality of second buffer blocks 6, and the semispherical shape and the flexible material enable the plurality of first buffer blocks 5 and the plurality of second buffer blocks 6 to deform when the surface of the electronic product is not flat, thereby further improving the clamping and fixing effect. ​​​

[0026] The workbench comprises: a mounting plate 7, two limiting grooves 8 arranged on one side of the mounting plate 7, and a driving assembly, one end of the driving assembly penetrating through one side of the mounting plate 7, the driving assembly extending into the two limiting grooves 8 near the one side of the mounting plate 7, and one side of each of the two main clamping plates 1 being fixedly connected to the side of the driving assembly near the two limiting grooves 8, the driving assembly comprising: a bidirectional threaded rod 9, one end of the bidirectional threaded rod 9 penetrating through one side of the mounting plate 7, a rotating block 11 arranged on one side of the bidirectional threaded rod 9, and two driving blocks 10, each of the two driving blocks 10 being mounted to the outer side of the bidirectional threaded rod 9, one side of each of the two driving blocks 10 extending into the limiting groove 8, and one side of each of the two main clamping plates 1 being fixedly connected to the side of each of the two driving blocks 10 near the limiting groove 8, the rotating block 11 being circular in cross section, and an anti-skid layer 12 being arranged on the surface of the rotating block 11, and the outer side walls of the two driving blocks 10 being in abutment with the inner side walls of the two limiting grooves 8.

[0027] It should be noted that one side of each of the two driving blocks 10 extends into the two limiting grooves 8, and the two driving blocks 10 are mounted to the outer side of the bidirectional threaded rod 9, when the bidirectional threaded rod 9 rotates, the two driving blocks 10 are limited by the limiting grooves 8 and move linearly on the bidirectional threaded rod 9 relatively close to or relatively far away from each other, at this time, the two driving blocks 10 drive the two main clamping plates 1 to move linearly relatively far away from or relatively close to each other, so that the device can well clamp and fix electronic products of the same specification, the rotating block 11 is circular in cross section, so that the rotating block 11 will not scratch when it is used, and the anti-skid layer 12 makes it more convenient to use the rotating block 11.

[0028] The working principle of the utility model is as follows:

[0029] In the specific use process, first, the electronic product to be tested is placed on the surface of the mounting table, at this time, the movable rod 3 is pulled to make the auxiliary clamping plate 2 move away from the mounting table, at this time, the spring 4 is in a compressed state, at this time, the rotating block 11 is rotated to make the two driving blocks 10 move relatively close to each other, the two driving blocks 10 drive the two main clamping plates 1 to move relatively close to each other, when the two main clamping plates 1 clamp and fix the two sides of the electronic product, at this time, the movable rod 3 is loosened, and the spring 4 provides elastic force to make the auxiliary clamping plate 2 and the mounting plate 7 clamp and fix the upper and lower ends of the electronic product, the device can clamp and fix the left and right sides of electronic products of different specifications through the two main clamping plates 1, can exert clamping force on the upper and lower sides of electronic products of different specifications through the auxiliary clamping plate 2, and the first buffer block 5 and the second buffer block 6 can protect the electronic product from being damaged when the device clamps and fixes, the clamping force in multiple directions can make the electronic product more stable and not deviate to cause damage during the test of the electronic product, and the loss of the electronic product during the test is reduced.

[0030] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A clamping fixture for testing electronic products, characterized in that, It includes: a worktable and two clamping devices, the two clamping devices being movably mounted opposite each other on one side of the worktable; The clamping device includes a main clamping plate (1), an auxiliary clamping plate (2), a movable rod (3), and multiple springs (4). One side of the main clamping plate (1) is fixedly connected to one side of the worktable. Multiple first buffer blocks (5) are evenly arranged on one side of the main clamping plate (1). The main clamping plate (1) is in the shape of an inverted L. The side of the main clamping plate (1) away from the worktable is fixedly connected to one side of multiple springs (4). The side of multiple springs (4) away from the main clamping plate (1) is fixedly connected to one side of the auxiliary clamping plate (2). Multiple second buffer blocks (6) are evenly arranged on the side of the auxiliary clamping plate (2) away from the main clamping plate (1). One end of the movable rod (3) passes through one side of the main clamping plate (1) and is fixedly connected to one side of the auxiliary clamping plate (2).

2. The clamping fixture for testing electronic products according to claim 1, characterized in that, The plurality of first buffer blocks (5) and the plurality of second buffer blocks (6) are all made of flexible material, and the cross-sections of the plurality of first buffer blocks (5) and the plurality of second buffer blocks (6) are all semi-circular.

3. The clamping fixture for testing electronic products according to claim 2, characterized in that, The workbench includes a mounting plate (7) and a drive assembly. Two limiting grooves (8) are provided on one side of the mounting plate (7). One end of the drive assembly passes through one side of the mounting plate (7). The side of the drive assembly near the mounting plate (7) extends into the two limiting grooves (8). One side of each of the two main clamping plates (1) is fixedly connected to the side of the drive assembly near the two limiting grooves (8).

4. The clamping fixture for testing electronic products according to claim 3, characterized in that, The drive assembly includes a bidirectional threaded rod (9) and two drive blocks (10). One end of the bidirectional threaded rod (9) passes through one side of the mounting plate (7). A rotating block (11) is provided on one side of the bidirectional threaded rod (9). The two drive blocks (10) are installed on the outside of the bidirectional threaded rod (9). One side of each drive block (10) extends into the limiting groove (8). One side of each of the two main clamping plates (1) is fixedly connected to the side of each drive block (10) near the limiting groove (8).

5. The mounting fixture for testing electronic products according to claim 4, characterized in that, The rotating block (11) has a circular cross-section, and the surface of the rotating block (11) is provided with an anti-slip layer (12).

6. The mounting fixture for testing electronic products according to claim 5, characterized in that, The outer walls of the two drive blocks (10) are attached to the inner walls of the two limiting grooves (8).