Novel connector detection tool

By designing a new connector testing fixture, the problems of unqualified terminal position and unstable detection of the lug structure were solved, realizing stable insertion of the terminal position and lug structure, and improving testing efficiency and stability.

CN223827023UActive Publication Date: 2026-01-23SUZHOU TONO AUTOMOTIVE TECH CO LTD
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Patent Information

Application Number
CN202423296276.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-23
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

In the connector manufacturing process, unqualified terminal position leads to unstable testing, affecting electrical testing efficiency, and the testing of male terminals of connectors with ear hook structures is also unstable.

Method used

A novel connector testing fixture is designed, comprising a slot, electrical test terminals, a position detection board, a locking mechanism, and an unlocking mechanism, to ensure stable insertion of the terminal position detection and the lug structure.

Benefits of technology

It enables the detection of terminal position accuracy, avoids terminal damage, and ensures the stability and efficiency of the detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

A novel connector detection tool comprises a detection module, the front end of the detection module is provided with a slot, the slot is internally and fixedly provided with an electric detection terminal and a location degree detection plate from inside to outside, the slot walls of the left and right sides of the slot are respectively provided with a set of locking mechanism, and the two sets of locking mechanisms are suitable for locking hanger structures on the left and right sides of a connector shell to be detected; the detection module is further provided with an unlocking mechanism, and the unlocking mechanism is suitable for releasing the locking states of the two locking mechanisms at the same time. According to the novel connector detection tool provided by the utility model, the terminal position degree detection plate is arranged at the front end of the electrical detection terminal, so that position degree detection can be carried out on the terminal of the male end of the connector to be detected, and a product with unqualified terminal position degree is prevented from being inserted into the electrical detection terminal to cause damage to the electrical detection terminal; in addition, the detection tool is suitable for detecting the connector with the hanger structure, and the hanger locking structure of the detection tool can ensure the detection stability.
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Description

Technical Field

[0001] This utility model relates to the field of connector technology, and in particular to a novel connector testing fixture. Background Technology

[0002] Connectors require performance testing during production, with electrical performance testing being a common method. However, actual testing revealed that some products exhibit terminal positional deviations. These deviations can cause misaligned insertion of the electrical test terminals in the testing fixture, hindering normal testing and significantly impacting testing efficiency. Furthermore, the diverse range of connector types, including those with a lug structure, necessitates testing of the male terminals. Conventional mating structures cannot guarantee stable mating connections.

[0003] Therefore, in view of the shortcomings of the existing technology, it is necessary to design a new connector testing fixture to solve the above problems. Utility Model Content

[0004] To overcome the shortcomings of the prior art, the present invention aims to provide a novel connector testing fixture.

[0005] To achieve the above and other related objectives, the technical solution provided by this utility model is: a novel connector testing fixture, comprising a testing module, wherein a slot is provided at the front end of the testing module, and an electrical testing terminal and a position detection plate are fixedly arranged in the slot from the inside to the outside; a locking mechanism is provided in each of the left and right side walls of the slot, and the two sets of locking mechanisms are adapted to lock the lug structures on the left and right sides of the connector housing under test; the testing module is also provided with an unlocking mechanism, which is adapted to simultaneously release the locking state of the two sets of locking mechanisms.

[0006] The preferred technical solution is as follows: the locking mechanism is composed of a hook and a reset elastic element. The left and right side walls of the slot are provided with mounting grooves. The hook is disposed in the mounting groove. The middle section of the hook is rotatably connected to the mounting groove. The hook part of the hook is correspondingly disposed with the groove opening of the slot. The reset elastic element is disposed in the mounting groove and configured to make the hook maintain an attitude with the hook part low and the base high.

[0007] The preferred technical solution is that the groove of the mounting slot is provided with a clearance notch corresponding to the lug structure on the housing of the connector to be tested.

[0008] The preferred technical solution is that the inner wall of the slot is provided with a foolproof groove arranged along the insertion direction, and the foolproof groove is matched with the foolproof protrusion on the housing of the connector to be tested.

[0009] The preferred technical solution is as follows: the unlocking mechanism is composed of a C-shaped plug, the two plug ends of the C-shaped plug are inserted into two through holes on the top side of the detection module, the two through holes are respectively connected to the two mounting slots, the two plug ends of the C-shaped plug are movably inserted into the two through holes and are correspondingly set with the top side of the base of the two hooks.

[0010] Due to the application of the above technical solution, the beneficial effects of this utility model are as follows:

[0011] This utility model proposes a novel connector testing fixture. By setting a terminal position detection plate at the front end of the electrical test terminal, the position of the male terminal of the connector to be tested can be detected first, avoiding the insertion of products with unqualified terminal position into the electrical test terminal, which would cause damage to the electrical test terminal. In addition, this testing fixture is suitable for testing connectors with a hook structure, and its hook locking structure can ensure testing stability. Attached Figure Description

[0012] Fig. 1 This is a schematic diagram of the testing fixture structure involved in this utility model.

[0013] Fig. 2 This is a schematic diagram of the cross-section of the testing fixture involved in this utility model. Detailed Implementation

[0014] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0015] Please see Figs. 1-2 It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply 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.

[0016] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0017] Example:

[0018] like Figs. 1-2 As shown, according to the overall technical concept of this utility model, a novel connector testing fixture is provided, including a testing module 1. The front end of the testing module 1 is provided with a slot 11. Electrical test terminals (not shown) and a position detection plate 2 are fixed in the slot 11 from the inside to the outside. Each of the left and right side walls of the slot 11 is provided with a set of locking mechanisms 3. The two sets of locking mechanisms 3 are suitable for locking the lug structures on the left and right sides of the connector housing 100 under test. The testing module 1 is also provided with an unlocking mechanism 4, which is suitable for simultaneously releasing the locking state of the two sets of locking mechanisms 3.

[0019] like Figs. 1-2 As shown, in an exemplary embodiment of this utility model, the locking mechanism 3 is composed of a hook 31 and a reset elastic member 32. The left and right side walls of the slot 11 are provided with mounting grooves 111. The hook 31 is disposed in the mounting groove 111. The middle section of the hook 31 is rotatably connected to the mounting groove 111. The hook part of the hook 31 is correspondingly disposed with the groove opening of the slot 11. The reset elastic member 32 is disposed in the mounting groove 111 and is configured to keep the hook 31 in an attitude with the hook part low and the base high.

[0020] like Figs. 1-2 As shown, in an exemplary embodiment of this utility model, the groove of the mounting groove 111 is provided with a clearance notch 1111 corresponding to the lug structure on the connector housing 100 to be tested.

[0021] like Figs. 1-2 As shown, in an exemplary embodiment of this utility model, the inner wall of the slot 11 is provided with a foolproof groove 12 arranged along the insertion direction, and the foolproof groove 12 is correspondingly matched with the foolproof protrusion on the connector housing 100 to be tested.

[0022] like Figs. 1-2As shown, in an exemplary embodiment of this utility model, the unlocking mechanism 4 is composed of a C-shaped plug 41. The two plug ends of the C-shaped plug 41 are inserted into two through holes 13 on the top side of the detection module 1. The two through holes 13 are respectively connected to two mounting slots 111. The two plug ends of the C-shaped plug 41 can be inserted into the two through holes 13 in a vertically movable manner and are correspondingly set with the top side of the base of the two hooks 31.

[0023] Therefore, this utility model has the following advantages:

[0024] This utility model proposes a novel connector testing fixture. By setting a terminal position detection plate at the front end of the electrical test terminal, the position of the male terminal of the connector to be tested can be detected first, avoiding the insertion of products with unqualified terminal position into the electrical test terminal, which would cause damage to the electrical test terminal. In addition, this testing fixture is suitable for testing connectors with a hook structure, and its hook locking structure can ensure testing stability.

[0025] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A novel connector testing fixture, characterized in that: The device includes a detection module, the front end of which has a slot. An electrical test terminal and a position detection plate are fixed in the slot from the inside to the outside. Each of the left and right sides of the slot has a locking mechanism. The two locking mechanisms are adapted to lock the lug structures on the left and right sides of the connector housing under test. The detection module also has an unlocking mechanism, which is adapted to simultaneously release the locking state of the two locking mechanisms.

2. The novel connector testing fixture according to claim 1, characterized in that: The locking mechanism consists of a hook and a reset elastic element. The left and right side walls of the slot are provided with mounting grooves. The hook is located in the mounting groove. The middle section of the hook is rotatably connected to the mounting groove. The hook part of the hook is correspondingly set with the groove opening of the slot. The reset elastic element is located in the mounting groove and is configured to keep the hook in an attitude with the hook part low and the base high.

3. The novel connector testing fixture according to claim 2, characterized in that: The mounting slot has a notch at the opening that corresponds to the lug structure on the housing of the connector to be tested.

4. The novel connector testing fixture according to claim 1, characterized in that: The inner wall of the slot is provided with a foolproof groove arranged along the insertion direction, and the foolproof groove is matched with the foolproof protrusion on the housing of the connector to be tested.

5. A novel connector testing fixture according to claim 2, characterized in that: The unlocking mechanism is composed of a C-shaped plug. The two plug ends of the C-shaped plug are inserted into two through holes on the top side of the detection module. The two through holes are respectively connected to the two mounting slots. The two plug ends of the C-shaped plug are movably inserted into the two through holes and are correspondingly set to the top side of the base of the two hooks.