Plugging device for jig test
By designing a cleaning component for a fixture testing insertion and removal device, airbags and nozzles are used to clean dust and impurities from the product's insertion ports, solving the problem of dust interference in insertion and removal testing and improving the accuracy and stability of the test.
Patent Information
- Application Number
- CN202423323681.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-31
AI Technical Summary
During plugging and unplugging tests, dust and impurities inside the product's connector can damage the plug, affecting the accuracy and stability of the test results.
A fixture testing insertion and removal device was designed, comprising a base plate, positioning groove, positioning post, slide, plug, connecting block, T-shaped slider, U-shaped push block, connecting rod, cleaning components, etc. It cleans the product's insertion port by using airbags and nozzles, and removes dust and impurities by using airflow to ensure normal insertion and removal of the plug.
Effectively cleans dust and impurities from product connectors, prevents plug damage, improves the accuracy and stability of testing, and ensures the reliability of plug-in/plug-out tests.
Smart Images

Figure CN223770374U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of insertion and removal devices, specifically relating to an insertion and removal device for fixture testing. Background Technology
[0002] A jig is a device used to fix and position workpieces, typically used in manufacturing and assembly processes to ensure machining accuracy and consistency. In the electronics industry, jigs are commonly used in various testing and assembly processes to help ensure quality and improve work efficiency. Mating and unmating devices are mainly used to test the mating and unmating performance of connectors, including durability, contact reliability, and other electrical properties. However, dust and other impurities inside the product's connector can damage the plug during mating and unmating tests, affecting the test results. Utility Model Content
[0003] The purpose of this utility model is to provide a plugging and unplugging device for fixture testing, so as to solve the problem mentioned in the background art that dust and other impurities in the product socket will damage the plug and affect the test results during plugging and unplugging tests.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A fixture testing plug-in / plug device, characterized in that it comprises:
[0006] The base plate has a downward-facing recessed top surface forming a positioning groove. Two positioning posts are located within the positioning groove. A product is placed within the positioning groove and positioned thereby by the positioning posts. A sliding groove is located on the right side of the positioning groove, connecting the positioning groove and the sliding groove. A plug is located within the sliding groove. A connecting block is located above the plug. A T-shaped slider is located on the top right side of the connecting block. The T-shaped slider slides via a guide block. A U-shaped push block is located on the right side of the T-shaped slider. A connecting rod is located on the right side of the U-shaped push block. A cleaning component is located on the connecting block, comprising a cavity and an airbag.
[0007] As an optional implementation, the connecting block has a cavity inside, and the top of the connecting block has an opening. The cavity is a vertical chamber.
[0008] As an optional implementation, a hollow cavity is provided on the bottom left side of the cavity, an opening is provided on the bottom left side of the connecting block, and the right side of the hollow cavity is connected to the bottom left side of the cavity.
[0009] As an optional implementation, a nozzle is provided at the opening on the left side of the connecting block, and the nozzle is embedded in the opening on the left side of the connecting block.
[0010] As an optional implementation, the nozzle has a flexible hose at its right end, the end of which passes through the cavity and is located outside the connecting block. The connecting block has a retaining ring at its top, which is fastened to the hose.
[0011] As an optional implementation, the fixing ring has fixing plates at both ends, and the fixing plates have through holes.
[0012] As an optional implementation, a screw is provided in the through hole, and the top surface of the connecting block is provided with a threaded hole corresponding to the position of the through hole, and the screw can be screwed into the threaded hole.
[0013] As an optional implementation, the end of the hose is provided with a one-way valve, the bottom of the one-way valve is provided with an air bladder, the one-way valve is connected to the top of the air bladder, and the bottom of the air bladder is provided with a one-way valve, the one-way valve is connected to the bottom of the air bladder.
[0014] Compared with the prior art, the present invention provides a plugging and unplugging device for fixture testing, which has the following beneficial effects:
[0015] 1. Improve accuracy: By squeezing the airbag, the nozzle is used to clean the product's connector, preventing damage to the plug due to dust and impurities at the connector during plug-in and plug-out tests. This avoids dust affecting test results and improves test accuracy.
[0016] 2. Improved stability: The hose is partially fixed to the top surface of the base plate by a fixing plate and a fixing ring. This design prevents the hose from detaching from the cavity and nozzle due to pulling, which would prevent the product from being cleaned by airflow and improves the stability of the setup. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0018] Figure 2 This is a front cross-sectional planar structural diagram of the connecting block of this utility model.
[0019] Figure 3 This is a frontal cross-sectional planar structural diagram of the airbag of this utility model.
[0020] Figure 4 This is a three-dimensional structural diagram of the prototype of this utility model.
[0021] In the diagram: 1. Base plate; 2. Positioning groove; 3. Positioning post; 4. Product; 5. Slide groove; 6. Plug; 7. Connecting block; 8. T-shaped slider; 9. Guide block; 10. U-shaped push block; 11. Connecting rod; 12. Cavity; 13. Hollow cavity body; 14. Nozzle; 15. Hose; 16. Fixing ring; 17. Fixing plate; 18. Through hole; 19. Screw; 20. Threaded hole; 21. One-way valve one; 22. Airbag; 23. One-way valve two. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] This utility model provides, for example Figure 1-4 shown
[0024] A jig testing insertion / removal device includes a base plate 1. The top surface of the base plate 1 is recessed downwards to form a positioning groove 2. Two positioning posts 3 are provided in the positioning groove 2, and the bottoms of the two positioning posts 3 are fixedly connected to the bottom of the positioning groove 2. A product 4 is placed in the positioning groove 2. The product 4 has holes corresponding to the two positioning posts 3. The product 4 is positioned in the positioning groove 2 by the positioning posts 3. The positioning posts 3 prevent the product 4 from being displaced during insertion / removal testing. A sliding groove 5 is provided on the right side of the positioning groove 2, and the positioning groove 2 and the sliding groove 5 are connected. A plug 6 is provided in the sliding groove 5, and the plug 6 can slide left and right in the sliding groove 5. A connecting block 7 is provided above the plug 6, and the bottom of the connecting block 7 is engaged with the top of the plug 6. The connecting block 7 can drive the plug 6 to slide. A T-shaped slider 8 is provided on the right side of the top of the connecting block 7, and the left end of the T-shaped slider 8 is fixedly connected to the top right side of the connecting block 7. Next, the T-shaped slider 8 slides through the guide block 9, which is fixedly connected to the top of the base plate 1. A U-shaped push block 10 is provided on the right side of the T-shaped slider 8, which is connected to the right end of the T-shaped slider 8. The T-shaped slider 8 can be moved by the U-shaped push block 10. A connecting rod 11 is provided on the right side of the U-shaped push block 10, which is fixedly connected to the top of the connecting rod 11 and the right end of the U-shaped push block 10. The bottom of the connecting rod 11 is connected to the hydraulic rod. The U-shaped push block 10 can be moved by the hydraulic rod, thereby moving the plug 6 left and right to perform the insertion and removal test. A cleaning component is provided on the connecting block 7. The cleaning component is used to clean the socket on the product 4 to prevent the plug 6 from being damaged by dust and impurities at the socket of the product 4 during the insertion and removal test. The cleaning component includes a cavity 12 and an airbag 22. In use, after aligning the product 4 with the positioning post 3, it is placed in the positioning groove 2. Then, the hydraulic rod drives the connecting rod 11 to move left and right. The connecting rod 11 drives the U-shaped push block 10 to move, thereby causing the T-shaped slider 8 to drive the plug 6 to move left and right. The left and right movement of the plug 6 is used to repeatedly test the insertion and removal of the socket on the product 4.
[0025] like Figure 1 and Figure 2 As shown, the connecting block 7 has a cavity 12, with an opening at the top. The cavity 12 is a vertical chamber and is cylindrical. A hollow cavity 13 is located on the bottom left side of the cavity 12. An opening is located on the bottom left side of the connecting block 7, and the right side of the hollow cavity 13 communicates with the bottom left side of the cavity 12. Figure 2As shown, a nozzle 14 is provided at the opening on the left side of the connecting block 7. The nozzle 14 is embedded in the opening on the left side of the connecting block 7. A hose 15 is provided at the right end of the nozzle 14. The initial end of the hose 15 is fixedly connected to the right end of the nozzle 14. When the gas in the hose 15 passes through the nozzle 14, it can be concentrated by the nozzle 14 to enhance the flow rate and impact force. The end of the hose 15 passes through the cavity 12 and is located outside the connecting block 7. A fixing ring 16 is provided at the top of the connecting block 7. The fixing ring 16 is a semi-circular ring and can be snapped onto the hose 15. The fixing ring 16 is fastened to the body of the hose 15. Figure 1 and Figure 2 As shown, fixing plates 17 are provided at both ends of the fixing ring 16. The fixing plates 17 and the two ends of the fixing ring 16 are fixedly connected. The fixing plates 17 are provided with through holes 18, which penetrate the top and bottom surfaces of the fixing plates 17. A screw 19 is provided in the through hole 18. The top surface of the connecting block 7 is provided with a threaded hole 20 corresponding to the position of the through hole 18. The screw 19 can be screwed into the threaded hole 20. By using the screw 19 to pass through the through hole 18 on the fixing plate 17 and then screwing it into the threaded hole 20, the fixing plate 17 and the fixing ring 16 are fixed to the top surface of the base plate 1. At this time, part of the hose 15 will be fixed to the top surface of the base plate 1 by the fixing ring 16. This setting can prevent the hose 15 from detaching from the cavity 12 and the nozzle 14 due to pulling. Figure 1 and Figure 3 As shown, a one-way valve 21 is provided at the end of the hose 15. The one-way valve 21 is fixedly connected to the end of the hose 15. An air bladder 22 is provided at the bottom of the one-way valve 21. The one-way valve 21 is connected to the top of the air bladder 22. The one-way valve 21 is a one-way valve. At this time, gas can only enter the hose 15 from the inside of the air bladder 22 through the one-way valve 21. It cannot flow back from the hose 15 to the air bladder 22 through the one-way valve 21. A one-way valve 23 is provided at the bottom of the air bladder 22. The one-way valve 23 is connected to the bottom of the air bladder 22. The one-way valve 23 is a one-way valve. At this time, gas can only enter the air bladder 22 from the outside through the one-way valve 23. It cannot flow back from the inside of the air bladder 22 to the outside through the one-way valve 23. During use, by repeatedly squeezing the airbag 22, the gas inside the airbag 22 is forced into the hose 15 through the one-way valve 21. Then, the airflow is concentrated through the nozzle 14 at the other end of the hose 15, becoming a faster and more powerful jet of air. Since the nozzle 14 is aimed at the connector of the product 4, the airflow cleans the connector of the product 4, removing dust and impurities. After cleaning, normal plug-in / plug-out tests can be performed. This setting cleans the connector of the product 4, preventing damage to the connector 6 due to dust and impurities at the connector of the product 4 during plug-in / plug-out tests, and avoiding dust affecting the test results.
[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A plug-in / plug-out device for fixture testing, characterized in that, Include: The bottom plate (1), the top surface of the bottom plate (1) is concave downward to form a positioning groove (2), two positioning columns (3) are arranged in the positioning groove (2), a product (4) is placed in the positioning groove (2), the product (4) is positioned in the positioning groove (2) through the positioning column (3), a chute (5) is arranged on the right side of the positioning groove (2), the positioning groove (2) and the chute (5) are communicated, a plug (6) is arranged in the chute (5), a connecting block (7) is arranged above the plug (6), a T-shaped sliding block (8) is arranged on the top right side of the connecting block (7), the T-shaped sliding block (8) slides through a guide block (9), a U-shaped push block (10) is arranged on the right side of the T-shaped sliding block (8), a connecting rod (11) is arranged on the right side of the U-shaped push block (10), a cleaning assembly is arranged on the connecting block (7), and the cleaning assembly comprises a cavity (12) and an air bag (22).
2. The test handler connector of claim 1, wherein: The connecting block (7) is provided with a cavity (12), and the top of the connecting block (7) is provided with an opening.
3. The test handler connector of claim 2, wherein: The bottom left side of the cavity (12) is provided with a hollow cavity (13), and the left face of the connecting block (7) is provided with an opening.
4. The test handler connector of claim 3, wherein: The opening on the left face of the connecting block (7) is provided with a nozzle (14), and the nozzle (14) is embedded in the opening on the left face of the connecting block (7).
5. The test handler connector of claim 4, wherein: The right end of the nozzle (14) is provided with a hose (15), the distal end of the hose (15) penetrates through the cavity (12) and is located outside the connecting block (7), the top of the connecting block (7) is provided with a fixing ring (16), and the fixing ring (16) is buckled on the pipe of the hose (15).
6. The test handler connector of claim 5, wherein: Both ends of the fixing ring (16) are provided with a fixed plate (17), and the fixed plate (17) is provided with a through hole (18).
7. The test handler connector of claim 6, wherein: The through hole (18) is provided with a screw (19), and the top surface of the connecting block (7) is provided with a threaded hole (20) corresponding to the position of the through hole (18), and the screw (19) can be screwed in the threaded hole (20).
8. The test handler connector of claim 7, wherein: The distal end of the hose (15) is provided with a one-way valve (21), the bottom of the one-way valve (21) is provided with an air bag (22), the top of the one-way valve (21) and the air bag (22) are communicated, the bottom of the air bag (22) is provided with a one-way valve (23), and the bottom of the air bag (22) is communicated with the one-way valve (23).