A multi-specification adapted test connector
Patent Information
- Application Number
- CN202522244726.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-10-23
AI Technical Summary
[0004]本实用新型的目的在于至少解决现有技术中存在的技术问题之一,提供一种多规格适配的测试接头,能够解决现有的测试接头更换不同规格接头时,需借助扳手等工具对测试接头与待测设备接口之间的连接部位进行反复旋紧和松开,需人工校准接头与接口的轴向同心度,避免螺纹偏斜导致卡死,使得测试接头的整个更换过程耗时较长,尤其在小批量多次更换接头的检测场景中,会严重拖慢测试流程,降低生产或检测效率的问题
1、该多规格适配的测试接头,通过推动限位滑环,滑动板沿滑杆滑动压缩弹簧的过程顺畅高效,限位滑板与对接卡槽卡合后,弹簧驱动限位滑环复位,其卡槽与对接卡板一快速适配锁定,整个过程无需反复操作,相较于现有接头的工具旋紧松开、人工校准等耗时步骤,本接头大幅缩短单次更换耗时,在小批量多次更换的检测场景中,能有效减少等待时间,避免测试流程卡顿,进一步提升整体检测效率。
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Figure CN224873633U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of test connector technology, and in particular to a multi-size compatible test connector. Background Technology
[0002] In the fields of electronic equipment research and development, production testing, and maintenance, test connectors, as key connection components for signal or power transmission, are widely used in performance testing scenarios for various electronic components such as circuit boards, sensors, and communication modules.
[0003] When replacing existing test connectors with different specifications, tools such as wrenches are needed to repeatedly tighten and loosen the connection between the test connector and the interface of the device under test. The axial concentricity of the connector and the interface must be manually calibrated to avoid thread misalignment and jamming. This makes the entire test connector replacement process time-consuming, especially in testing scenarios where small batches of connectors need to be replaced multiple times. This will seriously slow down the testing process and reduce production or testing efficiency. Utility Model Content
[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a multi-specification compatible test connector. This solves the problem that when replacing test connectors with different specifications, it is necessary to use tools such as wrenches to repeatedly tighten and loosen the connection between the test connector and the interface of the device under test, and to manually calibrate the axial concentricity of the connector and the interface to avoid thread misalignment and jamming. This makes the entire process of replacing test connectors time-consuming, especially in testing scenarios with small batches and multiple connector replacements, which will seriously slow down the testing process and reduce production or testing efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-specification adaptable test connector, comprising: Connect the connector and the test connector; the test connector is installed on the connector. The docking replacement structure is located on the connecting docking head; The docking replacement structure includes multiple docking clamps (first type), multiple docking clamps (second type), multiple limiting slides, and limiting slip rings. Multiple docking clamps (first type) are fixedly connected to the outer surface of the connecting joint. Each docking clamp (first type) has a docking slot on the side near the test joint. Multiple docking clamps (second type) are fixedly connected to the outer surface of the test joint. Multiple limiting slides are fixedly connected to the side of the corresponding docking clamp (second type) near the connecting joint. The multiple limiting slides are slidably connected to the interior of the corresponding docking slot. Multiple sliding grooves are provided on the outer surface of the connecting joint. The limiting slip rings are slidably connected to the outer surface of the connecting joint.
[0006] Preferably, the docking replacement structure further includes multiple slide rods, multiple springs, and multiple sliding plates. The multiple slide rods are fixedly connected inside the corresponding sliding grooves, and the multiple sliding plates are fixedly connected inside the limiting slip ring. The multiple sliding plates are slidably sleeved on the outer surface of the corresponding slide rods, and the multiple springs are sleeved on the outside of the corresponding slide rods. The limiting slip ring has multiple slots on the side near the test joint, and the multiple slots are adapted to the corresponding docking plates.
[0007] Preferably, one end of each of the multiple springs is fixedly connected to a corresponding sliding plate, and the ends of the multiple springs away from the corresponding sliding plates are fixedly connected to the interior of the corresponding sliding grooves.
[0008] Preferably, a sealing rubber ring is fixedly connected to the side of the test connector near the connecting connector.
[0009] Preferably, the connecting joint has a sealing annular groove on the side near the test joint, and the sealing rubber ring is interference-fitted with the inside of the sealing annular groove.
[0010] Preferably, an anti-slip sleeve is fixedly fitted onto the outer surface of the connecting connector.
[0011] Preferably, both the docking slot and the limiting slide plate are "L" shaped structures.
[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This multi-specification compatible test connector features a smooth and efficient process where the sliding plate slides along the slide rod to compress the spring by pushing the limiting slip ring. After the limiting slide plate engages with the docking slot, the spring drives the limiting slip ring to reset, and the slot and docking plate quickly adapt and lock together. The entire process requires no repeated operations. Compared to the time-consuming steps of tightening and loosening tools and manual calibration of existing connectors, this connector significantly reduces the time required for a single replacement. In testing scenarios with small batches and multiple replacements, it can effectively reduce waiting time, avoid test process interruptions, and further improve overall testing efficiency. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the limiting slip ring structure of this utility model; Figure 3 This is a schematic diagram of the cross-sectional structure of the connector of this utility model; Figure 4 This is a schematic diagram of the test connector structure of this utility model; Figure 5 For the present utility model Figure 3 Enlarged structural diagram at point A; Figure 6 For the present utility model Figure 4 Enlarged structural diagram at point B.
[0014] Reference numerals in the attached diagram: 1. Connecting connector; 2. Test connector; 3. Limiting slip ring; 4. Sealing rubber ring; 5. Sealing annular groove; 6. Slide rod; 7. Spring; 8. Sliding groove; 9. Sliding plate; 10. Slot; 11. Dating plate one; 12. Dating plate two; 13. Limiting slide plate; 14. Dating slot. Detailed Implementation
[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0016] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element 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.
[0017] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0018] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0019] Connector 1: As a basic connecting component, it is used for the installation of test connector 2. The outer surface is provided with a docking plate 11, a sliding groove 8, etc., to support the docking and replacement structure, and can also be fitted with an anti-slip sleeve. Test connector 2: Installed on the connecting connector 1, with a fixed mating plate 12 on the outer surface, and a sealing rubber ring 4 on the side near the connecting connector 1 to realize the testing function; Limiting slip ring 3: It is slidably connected to the outer surface of the connecting connector 1, and internally connected to the sliding plate 9. A slot 10 is opened on the side near the test connector 2. After pushing, it can be reset to lock the first docking plate 11 and the second docking plate 12. Sealing rubber ring 4: Fixed on the side of the test connector 2 near the connecting connector 1, it can be embedded in the sealing annular groove 5, and deformed under the interference fit to achieve a sealed connection between the two. Sealing annular groove 5: It is formed on the side of the connecting joint 1 near the test joint 2, so that the sealing rubber ring 4 can be embedded and the sealing can be achieved by interference fit; Slide rod 6: Fixed inside the sliding groove 8, for sliding sleeve of sliding plate 9, and provides guidance for sliding of sliding plate 9 and limiting slip ring 3; Spring 7: It is sleeved on the outside of slide rod 6, with one end connected to slide plate 9 and the other end connected to the inner wall of slide groove 8. It can reset the slide rod after the limiting slip ring 3 is pushed. Sliding groove 8: It is formed on the outer surface of the connecting joint 1, and the sliding rod 6 is fixed inside to provide space for the sliding plate 9 to slide. Sliding plate 9: Fixed inside the limiting slip ring 3, slidably sleeved on the sliding rod 6, can move with the limiting slip ring 3, and compresses the spring 7 at the same time; Slot 10: It is located on the side of the limiting slip ring 3 near the test connector 2, and can be adapted to the docking plate 11. After fitting, it prevents the limiting slide plate 13 from coming out. Dialing plate 11: Fixed on the outer surface of the connecting connector 1, with a docking slot 14 on the side near the test connector 2, which can be adapted to the slot 10 and assists in locking; Dating plate 2 12: Fixed on the outer surface of test connector 2, with a limiting slide plate 13 connected to the side near the connecting connector 1, which works with docking plate 1 11 to achieve initial positioning; Limiting slide plate 13: It is fixed on the side of the docking plate 2 12 near the connecting connector 1 and slides in connection with the docking slot 14 to achieve the initial positioning of the test connector 2.
[0020] Example 1: like Figure 1-6 As shown, first push the limiting slip ring 3, then rotate the fitted test connector 2. The multiple docking plates 12 fixed on the outer surface of the test connector 2, which are close to the "L"-shaped limiting slide plate 13 fixed on the side of the connecting connector 1, are precisely aligned with the docking slot 14 entrance of the docking plate 11 on the connecting connector 1, thus achieving initial positioning. When the limiting slip ring 3 is pushed, it slides along the outer surface of the connecting connector 1. The sliding plate 9 slides synchronously on the sliding rod 6 and compresses the spring 7. As the limiting slip ring 3 moves, after the limiting slide plate 13 engages with the docking slot 14, the limiting slip ring 3 is released. The limiting slip ring 3 will reset under the action of the spring 7, so that the multiple slots 10 on it gradually align and adapt with the corresponding docking plate 11 on the connecting connector 1. When the limiting slip ring 3 completely covers the connection part of docking plate 11 and docking plate 2 12, the slot 10 and docking plate 11 are tightly fitted, preventing the limiting slide plate 13 from coming out of the docking slot 14, thus completing the secure locking of the test connector 2 and the connecting connector 1.
[0021] Example 2: like Figure 3-4 As shown, the sealing rubber ring 4 and the sealing annular groove 5 adopt an interference fit design. When the sealing rubber ring 4 is fully embedded in the sealing annular groove 5, on the one hand, the rubber ring is squeezed and undergoes elastic deformation, tightly filling the internal space of the annular groove to form a reliable sealing interface and prevent the test medium from leaking. On the other hand, the friction force and structural limitation generated by the interference fit can temporarily fix the relative position of the test connector 2 and the connecting connector 1, providing a stable basis for the subsequent alignment of the limiting slide plate 13 and the docking slot 14 and the operation of the limiting slip ring 3, so as to realize the synchronous completion of "sealing-positioning".
[0022] Furthermore, when using the device, the operator holds the test connector 2 and approaches it towards the connecting connector 1. The sealing rubber ring 4 fixed on the side of the test connector 2 near the connecting connector 1 is gradually inserted into the sealing annular groove 5 opened on the side of the connecting connector 1 near the test connector 2. Since the sealing rubber ring 4 and the sealing annular groove 5 are interference fit, the sealing rubber ring 4 is compressed and undergoes elastic deformation, tightly filling the internal space of the sealing annular groove 5, thus achieving a sealed connection between the two. Then, the limiting slip ring 3 is pushed first, and then the test connector 2 after being fitted is rotated. The multiple docking plates 12 fixed on the outer surface of the test connector 2, and the "L"-shaped limiting slide plate 13 fixed on the side of the connecting connector 1, are precisely aligned with the docking slot 14 entrance of the docking plate 11 on the connecting connector 1, thus achieving initial positioning. When the limiting slip ring 3 is pushed, it slides along the outer surface of the connecting connector 1. The sliding plate 9 slides synchronously on the sliding rod 6 and compresses the spring 7. As the limiting slip ring 3 moves, after the limiting slide plate 13 engages with the docking slot 14, the limiting slip ring 3 is released. The limiting slip ring 3 will reset under the action of the spring 7, so that the multiple slots 10 on it gradually align and adapt with the corresponding docking plate 11 on the connecting connector 1. When the limiting slip ring 3 completely covers the connection part of docking plate 11 and docking plate 2 12, the slot 10 and docking plate 11 are tightly fitted, preventing the limiting slide plate 13 from coming out of the docking slot 14, thus completing the secure locking of the test connector 2 and the connecting connector 1. Disassembly can be performed by reversing the operation.
[0023] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A multi-size compatible test connector, characterized in that, include: Connect the connector (1) and the test connector (2), with the test connector (2) mounted on the connector (1); The docking replacement structure is located on the connecting joint (1); The docking replacement structure includes multiple docking plates one (11), multiple docking plates two (12), multiple limiting slide plates (13) and limiting slip rings (3). Multiple docking plates one (11) are fixedly connected to the outer surface of the connecting connector (1). Multiple docking plates one (11) are provided with docking slots (14) on the side of the test connector (2). Among them, multiple docking plates (12) are fixedly connected to the outer surface of the test connector (2), multiple limiting slide plates (13) are fixedly connected to the side of the corresponding docking plate (12) near the connecting connector (1), multiple limiting slide plates (13) are slidably connected to the interior of the corresponding docking slot (14), multiple sliding grooves (8) are opened on the outer surface of the connecting connector (1), and the limiting slip ring (3) is slidably connected to the outer surface of the connecting connector (1).
2. The multi-specification adaptable test connector according to claim 1, characterized in that: The docking and replacement structure also includes multiple slide rods (6), multiple springs (7) and multiple sliding plates (9). The multiple slide rods (6) are fixedly connected to the inside of the corresponding sliding grooves (8), and the multiple sliding plates (9) are fixedly connected to the inside of the limiting slip rings (3). Among them, multiple sliding plates (9) are respectively slidably sleeved on the outer surface of the corresponding sliding rod (6), multiple springs (7) are respectively sleeved on the outside of the corresponding sliding rod (6), and multiple slots (10) are opened on the side of the limiting slip ring (3) near the test connector (2), and the multiple slots (10) are respectively adapted to the corresponding docking plate (11).
3. The multi-specification adaptable test connector according to claim 2, characterized in that: One end of each of the multiple springs (7) is fixedly connected to the corresponding sliding plate (9), and the end of each of the multiple springs (7) away from the corresponding sliding plate (9) is fixedly connected to the interior of the corresponding sliding groove (8).
4. A multi-specification adaptable test connector according to claim 1, characterized in that: The test connector (2) is fixedly connected to a sealing rubber ring (4) on the side near the connecting connector (1).
5. A multi-specification adaptable test connector according to claim 4, characterized in that: The connecting connector (1) has a sealing annular groove (5) on the side near the test connector (2), and the sealing rubber ring (4) is interference-fitted with the inside of the sealing annular groove (5).
6. A multi-specification adaptable test connector according to claim 1, characterized in that: An anti-slip sleeve is fixedly fitted onto the outer surface of the connecting connector (1).
7. A multi-specification adaptable test connector according to claim 1, characterized in that: Both the docking slot (14) and the limiting slide plate (13) are "L" shaped structures.