Track connector test fixture

Abstract

The utility model provides a track connector test fixture, and relates to the field of test fixtures, and the track connector test fixture comprises a pedestal, a support, a test head, a first driving member, a fixing fixture, a first fixing test assembly, a second fixing test assembly, a third fixing test assembly, and a fourth fixing test assembly. The fixing jig is provided with a cross-shaped fixing groove, and the first fixing test assembly, the second fixing test assembly, the third fixing test assembly and the fourth fixing test assembly are sequentially installed on the side face of the fixing jig. According to the rail connector conductivity testing device, linear, T-shaped and cross-shaped guide rails can be tested, and impedance and the like can be tested through the testing head.

Description

Technical Field

[0001] The present application relates to the field of test fixtures, and in particular, to a rail connector test fixture. Background Art

[0002] The track connector is used to connect two conductive tracks. Currently, there are double connectors, triple connectors and quad connectors. Before leaving the factory, the internal conductivity and external insulation impedance of the track connector need to be tested. According to the shape of the track connector, the current testing equipment requires at least three test fixtures, which is inconvenient to use. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a rail connector test fixture that can solve the above-mentioned technical problems.

[0004] An embodiment of the present application provides a rail connector test fixture, including a base, a bracket, a test head, a first driving member, a fixed fixture, a first fixed test assembly, a second fixed test assembly, a third fixed test assembly, and a fourth fixed test assembly, wherein the fixed fixture is mounted on the base, the bracket is mounted on the base, the test head is slidably mounted on the bracket, the first driving member is used to drive the test head to slide along the bracket, the test head is arranged directly above the fixed fixture, a "cross"-shaped fixing groove is provided on the fixed fixture, and the first fixed test assembly, the second fixed test assembly, the third fixed test assembly, and the fourth fixed test assembly are sequentially mounted on the side of the fixed fixture.

[0005] Preferably, the first fixed test assembly, the second fixed test assembly, the third fixed test assembly and the fourth fixed test assembly all include a second driving member, a sliding rail and a fixing member, the sliding rail is installed on the base, a limiting groove is provided on the fixing member, the fixing member can be slidably installed on the sliding rail, the limiting groove and the fixing groove are arranged opposite to each other, the second driving member is used to drive the fixing member to slide along the sliding rail, and a test member is provided inside the limiting groove.

[0006] Preferably, the first driving member and the second driving member are both cylinders.

[0007] Preferably, a limiting member is provided on the fixing member, a handle is provided at the upper end of the limiting member, the lower end of the limiting member extends into the limiting groove, and a protruding member is provided at the lower end of the limiting member.

[0008] Preferably, two limiting members are provided on each of the fixing members.

[0009] Preferably, the test head is in a cross shape, and four test terminals are arranged on the test head, and the positions of the test terminals correspond to the positions of the fixing slots.

[0010] Preferably, the fixing fixture is detachable.

[0011] Beneficial effects of the utility model:

[0012] The utility model provides a rail connector test fixture, comprising a base, a bracket, a test head, a first driving member, a fixed fixture, a first fixed test assembly, a second fixed test assembly, a third fixed test assembly, and a fourth fixed test assembly. The fixed fixture is installed on the base, the bracket is installed on the base, the test head can be slidably installed on the bracket, the first driving member is used to drive the test head to slide along the bracket, the test head is arranged directly above the fixed fixture, a "cross"-shaped fixed groove is arranged on the fixed fixture, the first fixed test assembly, the second fixed test assembly, the third fixed test assembly, and the fourth fixed test assembly are sequentially installed on the side of the fixed fixture. When the utility model is used, the rail connector is installed in the fixed groove, and then the appropriate first fixed test assembly, the second fixed test assembly, the third fixed test assembly, or the fourth fixed test assembly can be selected to test the conductive performance of the rail connector. The utility model can test straight, T-shaped, and cross-shaped guide rails, and can also test impedance and the like through the test head. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0016] Figure 3 It is a top view of the utility model.

[0017] The reference numerals are:

[0018] 1. Base; 2. Bracket; 3. Test head; 4. First driving member; 5. Fixing fixture; 6. First fixed test assembly; 7. Second fixed test assembly; 8. Third fixed test assembly; 9. Fourth fixed test assembly; 10. Fixing slot; 11. Second driving member; 12. Sliding rail; 13. Fixing member; 14. Limiting slot; 15. Test member; 16. Limiting member; 17. Handle; 18. Test terminal. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0023] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] like Figure 1-3 As shown, a rail connector test fixture includes a base 1, a bracket 2, a test head 3, a first driving member 4, a fixed fixture 5, a first fixed test component 6, a second fixed test component 7, a third fixed test component 8, and a fourth fixed test component 9. The fixed fixture 5 is installed on the base 1, the bracket 2 is installed on the base 1, and the test head 3 can be slidably installed on the bracket 2. The first driving member 4 is used to drive the test head 3 to slide along the bracket 2. The test head 3 is arranged directly above the fixed fixture 5. The fixed fixture 5 is provided with a "cross" shaped The fixing groove 10, the first fixing test component 6, the second fixing test component 7, the third fixing test component 8, and the fourth fixing test component 9 are sequentially installed on the side of the fixing fixture 5. When the utility model is in use, the track connector is installed in the fixing groove 10, and then the appropriate first fixing test component 6, second fixing test component 7, third fixing test component 8 or fourth fixing test component 9 can be selected to test the conductive performance of the track connector. The utility model can test straight, T-shaped, and cross-shaped guide rails, and can also test impedance and the like through the test head 3.

[0026] Specifically, the first driving member 4 drives the test head 3 to move downward, to contact the conductive components in the track connector, and to test the performance of the track connector. The test head 3 is a prior art and will not be repeated here.

[0027] like Figure 1-3As shown, in this embodiment, the first fixed test component 6, the second fixed test component 7, the third fixed test component 8, and the fourth fixed test component 9 all include a second driving member 11, a sliding rail 12 and a fixing member 13. The sliding rail 12 is installed on the base 1, and a limiting groove 14 is provided on the fixing member 13. The fixing member 13 can be slidably installed on the sliding rail 12. The limiting groove 14 is arranged opposite to the fixing groove 10. The second driving member 11 is used to drive the fixing member 13 to slide along the sliding rail 12. A test member 15 is arranged inside the limiting groove 14. Specifically, the second channel member drives the fixing member 13 to dock with the track connector, so that the track connector is inserted into the limiting groove 14, and the test member 15 inside the limiting groove 14 contacts with the track connector to test the performance of the track connector. For example, when testing the conductive performance, power is supplied to both ends of the track connector to see whether it is conductive.

[0028] Specifically, the first driving member 4 and the second driving member 11 are both cylinders.

[0029] like Figure 1-3 As shown, in this embodiment, a limiting member 16 is provided on the fixing member 13, a handle 17 is provided on the upper end of the limiting member 16, the lower end of the limiting member 16 extends into the limiting groove 14, a protrusion is provided on the lower end of the limiting member 16, and the handle 17 can be rotated. The handle 17 drives the limiting member 16 to rotate, so that the protrusion of the limiting member 16 abuts against the track connector to fix the track connector.

[0030] like Figure 1-3 As shown, in this embodiment, two limiting members 16 are provided on each of the fixing members 13 , and the two sides of the track connector can be fixed by the limiting members 16 .

[0031] like Figure 1-3 As shown, in this embodiment, the test head 3 is in a "cross" shape, and four test terminals 18 are provided on the test head 3. The positions of the test terminals 18 correspond to the positions of the fixing slots 10. The test head 3 can make electrical contact with the track connector in the fixing slots 10.

[0032] like Figure 1-3 As shown, in this embodiment, the fixing fixture 5 can be detachably installed. If the width of the track connector changes, the fixing fixture 5 of the appropriate width can be rotated.

[0033] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rail connector test fixture, characterized in that: It includes a base, a bracket, a test head, a first driving member, a fixed fixture, a first fixed test assembly, a second fixed test assembly, a third fixed test assembly, and a fourth fixed test assembly. The fixed fixture is installed on the base, the bracket is installed on the base, the test head can be slidably installed on the bracket, the first driving member is used to drive the test head to slide along the bracket, the test head is arranged directly above the fixed fixture, and a "cross"-shaped fixing groove is provided on the fixed fixture. The first fixed test assembly, the second fixed test assembly, the third fixed test assembly, and the fourth fixed test assembly are sequentially installed on the side of the fixed fixture.

2. A rail connector test fixture according to claim 1, characterized in that: The first fixed test assembly, the second fixed test assembly, the third fixed test assembly and the fourth fixed test assembly all include a second driving member, a sliding rail and a fixing member. The sliding rail is installed on the base. A limiting groove is provided on the fixing member. The fixing member can be slidably installed on the sliding rail. The limiting groove is arranged opposite to the fixing groove. The second driving member is used to drive the fixing member to slide along the sliding rail. A test member is arranged inside the limiting groove.

3. A rail connector test fixture according to claim 2, characterized in that: The first driving member and the second driving member are both cylinders.

4. A rail connector test fixture according to claim 2, characterized in that: A limiting member is arranged on the fixing member, a handle is arranged on the upper end of the limiting member, the lower end of the limiting member extends into the limiting groove, and a protruding member is arranged on the lower end of the limiting member.

5. A rail connector test fixture according to claim 4, characterized in that: Two limiting members are provided on each of the fixing members.

6. A rail connector test fixture according to claim 1, characterized in that: The test head is in a "cross" shape, and is provided with four test terminals, the positions of the test terminals corresponding to the positions of the fixing slots.

7. A rail connector test fixture according to claim 1, characterized in that: The fixing fixture can be detachably installed.

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