A circuit connector insertion and removal testing machine

Abstract

This application discloses a circuit connector insertion and removal testing machine, belonging to the field of connector testing technology. It mainly includes a platform; an upper clamping assembly with a pad; a lower clamping assembly; and an upper winding assembly. The upper winding assembly includes: two sets of support frames, a winding roller with bearings mounted on the two sets of support frames, and baffles at both ends of the winding roller; a first clamping plate mounted on one side of the pad; two sets of knobs threaded onto the first clamping plate; and a second clamping plate slidably sleeved on the knobs, located between the knobs and the first clamping plate. Both the first and second clamping plates have at least two sets of arc grooves. This circuit connector insertion and removal testing machine, through the upper winding assembly, stores and fixes the connector wire harness, thereby preventing the wire harness from shaking and affecting the test results during insertion and removal testing, achieving the effect of fixing the wire harness.

Description

Technical Field

[0001] This application relates to the field of connector testing technology, specifically a circuit connector insertion and removal testing machine. Background Technology

[0002] A circuit connector, also known as a connector, is a device that connects two active devices. It is an electronic component that transmits and exchanges current or optical signals between electronic system devices. As a node, it is used to establish temporary or permanent electrical connections within or between circuits and is an indispensable electronic component in electronic circuits.

[0003] During the connector manufacturing process, mating and extraction tests are required to ensure the connector's mechanical life and stability.

[0004] For example, the patent with publication number CN207066639U discloses a insertion and extraction force testing machine. The testing machine uses two sets of clamping members that are symmetrically arranged to clamp two sets of connectors. Then, driven by a cylinder, one set of clamping members drives one set of connectors to repeatedly connect and disconnect with the other set of connectors to perform insertion and extraction tests.

[0005] However, although the aforementioned patent can perform insertion and extraction tests on the connector, the connector's wiring harness is not fixed during the test. If the wiring harness is not fixed during the insertion and extraction force test, it may move or shake due to the insertion and extraction action. Such movement or shaking will interfere with the accurate measurement of the insertion and extraction force, resulting in inaccurate test data.

[0006] Therefore, it is necessary to provide a circuit connector insertion and removal testing machine to solve the above problems.

[0007] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Summary of the Invention

[0008] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a circuit connector insertion and removal testing machine to achieve the effect of fixing wire harnesses.

[0009] The technical solution adopted by this application to solve its technical problem is: a circuit connector insertion and removal testing machine, including a platform; an upper clamping assembly, which is disposed on the platform and has a pad suitable for installation; a lower clamping assembly, which is disposed on the platform; and an upper winding assembly, which is disposed on the upper clamping assembly. The upper winding assembly includes: two sets of support frames, which are mounted on the top of the pad; a winding roller, with a winding roller bearing mounted on the two sets of support frames, and baffles at both ends of the winding roller; a first clamping plate, which is mounted on one side of the pad; two sets of knobs, which are threaded onto the first clamping plate; and a second clamping plate, which is slidably sleeved on the knobs and located between the knobs and the first clamping plate; wherein: at least two sets of arc grooves are provided on both the first clamping plate and the second clamping plate.

[0010] Furthermore, the upper clamping assembly includes a support plate mounted on the platform, a cylinder mounted on the support plate, a push rod mounted on the output end of the cylinder, a mounting plate mounted on the end of the push rod away from the cylinder, an upper fixing plate mounted on the bottom of the mounting plate, and an upper clamping part provided on the upper fixing plate.

[0011] Furthermore, the upper clamping part has a base plate mounted on the upper fixed plate, and at least two sets of connecting rods are mounted on the base plate, with a pad mounted on the end of the connecting rod away from the base plate.

[0012] Furthermore, a clamping plate is slidably mounted on the connecting rod, the clamping plate being located between the pad and the base plate, and a screw is threadedly mounted on the pad, with one end of the screw rotatably mounted on the pad.

[0013] Furthermore, the lower clamping assembly includes a lower fixing plate mounted on the top of the platform, and the lower fixing plate is provided with a lower clamping part.

[0014] Furthermore, a lower winding section is provided on the lower clamping section.

[0015] The beneficial effects of this application are: the circuit connector insertion and removal testing machine provided by this application, through the setting of the upper winding assembly, can store and fix the connector wire harness, thereby avoiding the influence of wire harness shaking on the test results when the connector is inserted and removed, and achieving the effect of fixing the wire harness.

[0016] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0018] Figure 1 This is an overall schematic diagram of a circuit connector insertion and removal testing machine according to this application;

[0019] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 for Figure 2 Enlarged view of point B in the middle;

[0021] The following are the labeling elements in the figure:

[0022] 1. Platform;

[0023] 2. Upper clamping assembly; 21. Cylinder; 22. Support plate; 23. Push rod; 24. Mounting plate; 25. Upper fixing plate; 26. Upper clamping part; 27. Base plate; 28. Connecting rod; 281. Clamping plate; 29. ​​Pad plate; 291. Screw;

[0024] 3. Lower clamping assembly; 31. Lower clamping part; 32. Lower winding part; 33. Lower fixing plate;

[0025] 4. Upper winding assembly; 41. Winding roller; 42. Baffle; 43. Support frame; 44. First clamping plate; 45. Second clamping plate; 46. Knob; 47. Arc groove. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0028] like Figures 1-2 As shown, this application provides a circuit connector insertion and removal testing machine, including a platform 1, and an upper clamping assembly 2 is provided on the platform 1. The upper clamping assembly 2 is used to clamp the connector, specifically:

[0029] The upper clamping assembly 2 includes a support plate 22 fixedly installed on the platform 1. The support plate 22 is made of multiple steel plates spliced ​​together to support the upper clamping assembly 2. A cylinder 21 is fixedly installed on the support plate 22. A push rod 23 is fixedly installed at the output end of the cylinder 21. An mounting plate 24 is fixedly installed at the end of the push rod 23 away from the cylinder 21, so that the mounting plate 24 can be moved by the push rod 23 under the drive of the cylinder 21.

[0030] An upper fixing plate 25 is fixedly installed at the bottom of the mounting plate 24. An upper clamping part 26 is provided on the upper fixing plate 25. The upper clamping part 26 is used to clamp the connector. The upper clamping part 26 has a base plate 27 fixedly installed on the upper fixing plate 25. Multiple sets of connecting rods 28 are fixedly installed on the base plate 27, and a pad 29 is fixedly installed at the end of the connecting rod 28 away from the base plate 27.

[0031] like Figure 3 As shown, a clamping plate 281 is slidably disposed on the connecting rod 28. The clamping plate 281 is located between the pad 29 and the bottom plate 27. A screw 291 is threadedly installed on the pad 29. One end of the screw 291 is rotatably mounted on the pad 29 so that when the screw 291 is rotated, it will extend into the interior of the pad 29. This will cause the clamping plate 281 to move towards the bottom plate 27 on the connecting rod 28. Under the constraint of the connecting rod 28, the pad 29 will not rotate.

[0032] It should be noted that there is a certain distance between the clamping plate 281 and the base plate 27. This distance is used to place the connector. For ease of explanation, it is defined as the clamping space. When the clamping plate 281 moves towards the base plate 27, it clamps the connector. The clamping space is vertically connected, and the connector's wire harness can extend out from the clamping space for subsequent fixation.

[0033] Meanwhile, an upper winding assembly 4 is provided on the pad 29, which is used to wind up and fix the wire harness of the connector.

[0034] like Figure 3 As shown, the upper winding assembly 4 includes two sets of support frames 43 fixedly mounted on the top of the pad 29. A winding roller 41 is mounted between the two sets of support frames 43 by bearings so that excess wire extending from the clamping space can be wound around the winding roller 41. The winding roller 41 has baffles 42 at both ends to prevent the wire wrapped around the winding roller 41 from coming off the winding roller 41.

[0035] A first clamping plate 44 is fixedly installed on one side of the pad 29. Two sets of knobs 46 are threaded on the first clamping plate 44. The knobs 46 have a brim suitable for rotation so that rotating the brim can drive the knobs 46 to rotate, so that they can be inserted into or removed from the interior of the first clamping plate 281.

[0036] A second clamping plate 45 is slidably mounted on both sets of knobs 46. The second clamping plate 45 is located between the knobs 46 and the first clamping plate 44, so that when the knobs 46 are inserted into the interior of the first clamping plate 281, the brim abuts against the second clamping plate 45, thereby synchronously driving the second clamping plate 45 to move closer to the first clamping plate 44.

[0037] Furthermore, multiple sets of arc grooves 47 are provided on both the second clamping plate 45 and the first clamping plate 44, so that when the second clamping plate 45 approaches the first clamping plate 44, the arc grooves 47 form a circle for clamping the connector wire harness to fix the wound connector wire harness. Since the arc grooves 47 are designed in multiple sets, single or multiple connector wire harnesses can be fixed when fixing the connector wire harness.

[0038] Meanwhile, a lower clamping component 3 is provided on platform 1, which is used to clamp the connector;

[0039] like Figure 1 As shown, the lower clamping assembly 3 includes a lower fixing plate 33 fixedly installed on the top of the platform 1. The lower fixing plate 33 is provided with a lower clamping part 31 with the same structure as the upper clamping part 26, so as to clamp the connector. The lower clamping part 31 is located below the upper clamping assembly 2.

[0040] Furthermore, a lower winding portion 32 with the same structure as the upper winding assembly 4 is provided on the lower clamping portion 31 to facilitate the fixing of the connector wire harness clamped by the lower clamping portion 31;

[0041] In summary, during use, the two sets of connectors are clamped by the upper clamping part 26 and the lower clamping part 31 respectively. At this time, the two sets of connectors are not separated. The wire harnesses of the two sets of connectors are fixed by the upper winding assembly 4 and the lower winding part 32. The excess parts of the two sets of wire harnesses are wound and stored by the two sets of winding rollers 41. Then, the cylinder 21 is activated, which drives the push rod 23 to move upward. This drives the upper clamping part 26 to move upward through the mounting plate 24 and the upper fixing plate 25. This, in turn, drives one set of connectors to move upward until it separates from the other set of connectors. At this time, the cylinder 21 drives the push rod 23 to move downward, which drives the connector to move downward until it connects with the other set of connectors. Then, the upward and downward movement is repeated to perform a plugging and unplugging test on the connectors. During this process, the data is uploaded synchronously.

[0042] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A circuit connector mating test machine characterized by: include: Platform (1); Upper clamping assembly (2), which is disposed on the platform (1), has a pad (29) suitable for installation. Lower clamping assembly (3), the lower clamping assembly (3) is disposed on the platform (1); An upper winding assembly (4) is disposed on the upper clamping assembly (2), and the upper winding assembly (4) includes: Two sets of support frames (43) are mounted on top of the pad (29); A take-up roller (41) is mounted on two sets of support frames (43) with bearings on both ends of the take-up roller (41). The first clamping plate (44) is installed on one side of the pad (29); Two sets of knobs (46) are threaded onto the first clamping plate (44); The second clamping plate (45) is slidably sleeved on the knob (46) and is located between the knob (46) and the first clamping plate (44); Wherein: at least two sets of arc grooves (47) are provided on the first clamping plate (44) and the second clamping plate (45).

2. The circuit connector mating test machine of claim 1, wherein: The upper clamping assembly (2) includes a support plate (22) mounted on the platform (1), a cylinder (21) mounted on the support plate (22), a push rod (23) mounted on the output end of the cylinder (21), an mounting plate (24) mounted on the end of the push rod (23) away from the cylinder (21), an upper fixing plate (25) mounted on the bottom of the mounting plate (24), and an upper clamping part (26) provided on the upper fixing plate (25).

3. The circuit connector insertion and removal testing machine according to claim 2, characterized in that: The upper clamping part (26) has a base plate (27) mounted on the upper fixing plate (25), and at least two sets of connecting rods (28) are mounted on the base plate (27). A pad (29) is mounted on one end of the connecting rod (28) away from the base plate (27).

4. The circuit connector insertion and removal testing machine according to claim 3, characterized in that: A clamping plate (281) is slidably disposed on the connecting rod (28). The clamping plate (281) is located between the pad (29) and the base plate (27). A screw (291) is threadedly installed on the pad (29). One end of the screw (291) is rotatably mounted on the pad (29).

5. A circuit connector insertion and removal testing machine according to claim 1, characterized in that: The lower clamping assembly (3) includes a lower fixing plate (33) installed on the top of the platform (1), and a lower clamping part (31) is provided on the lower fixing plate (33).

6. A circuit connector insertion and removal testing machine according to claim 5, characterized in that: The lower clamping part (31) is provided with a lower winding part (32).

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