A connector of an electric connection terminal

CN224874561UActive Publication Date: 2026-10-20DONG GUAN FENGJIE ELECTRONICS MFG CO LTD
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Patent Information

Application Number
CN202522249298.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-24
Publication Date
2026-10-20
Estimated Expiration
2035-10-24

AI Technical Summary

Technical Problem

[0004]为了弥补以上不足,本实用新型提供了一种电性连接端子的连接器,旨在改善现有技术中传统连接器更换不便、连接不稳及适配性差的问题

Benefits of technology

[0022]1、本实用新型中,该连接器通过操作块与滑动块联动实现对接端转接头的快速更换与固定。初始时弹簧推动部件固定对接端,更换时滑动块解锁,完成后复位固定,兼具二次锁定。操作便捷、稳定可靠、适配性强,适合多样场景。

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Abstract

The utility model relates to terminal connector technical field discloses a kind of connector of electrically connected terminal, including operating block, the outside of operating block is slidably connected with sliding block, the inside of sliding block is fixedly connected with multiple telescopic columns, the outside of multiple telescopic columns is all equipped with spring one, the inside of operating block is engagedly connected with multiple ball, the inside of operating block is slidably connected with docking end, the outside of docking end is provided with multiple clamping grooves, the inside of operating block is slidably connected with replacement assembly for facilitating terminal quick replacement, and replacement assembly includes multiple terminal plug connectors.The utility model is fixed in the initial time spring pusher component docking end, when replacing, sliding block is unlocked, and after completion, it is fixed, with secondary locking.Operating convenient, stable and reliable, strong adaptability, suitable for various scenarios.
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Description

Technical Field

[0001] This utility model relates to the field of terminal connector technology, and in particular to a connector with electrical connection terminals. Background Technology

[0002] In the field of electrical connections, electrical connection terminals and connectors are core components for achieving circuit conduction, and their connection stability and ease of maintenance are of paramount importance.

[0003] Traditional connectors generally suffer from the following problems in adapter replacement scenarios: First, replacement operations rely on tools, requiring multiple screw tightening or disassembly of complex structures, resulting in low maintenance efficiency, especially in high-frequency maintenance scenarios where it is time-consuming and labor-intensive; second, the fixing structure is simple, relying only on single snap-fit ​​or threaded connection, which can easily lead to adapter loosening under complex working conditions such as vibration and impact, causing poor contact or even circuit failure; third, there is insufficient compatibility, as different mounting bodies require specific connectors, making it difficult to achieve interface conversion by replacing local components, resulting in poor equipment versatility and high maintenance costs. To address these issues, a connector with electrical connection terminals is proposed. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a connector with electrical connection terminals, which aims to improve the problems of inconvenient replacement, unstable connection and poor compatibility of traditional connectors in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A connector for electrical connection terminals includes an operating block, a sliding block slidably connected to the outside of the operating block, a plurality of telescopic posts fixedly connected inside the sliding block, a spring sleeved on the outside of each of the telescopic posts, a plurality of locking balls engaging inside the operating block, a mating end slidably connected inside the operating block, a plurality of slots being formed on the outside of the mating end, and a replacement component slidably connected inside the operating block to facilitate quick terminal replacement.

[0007] As a further description of the above technical solution:

[0008] The replacement component includes multiple terminal connectors, the external parts of which are slidably connected to the inside of the operating block. Multiple locking blocks are fixedly connected to the external parts of the terminal connectors. Multiple sliding grooves are opened inside the operating block. Multiple springs are fixedly connected inside the operating block. One end of each spring is fixedly connected to a fixed shaft. A top groove is opened inside the terminal connector.

[0009] As a further description of the above technical solution:

[0010] Sliding the sliding block compresses the multiple telescopic columns and the spring, thereby eliminating the compression on the multiple ball bearings and allowing the multiple ball bearings to roll freely within the operating block;

[0011] As a further description of the above technical solution:

[0012] When the multiple ball clamps are no longer compressed, the docking end can be inserted or pulled out. When fixation is required, the sliding block is released, and the multiple telescopic columns and the spring release their elasticity, thereby fixing the device.

[0013] As a further description of the above technical solution:

[0014] The docking end serves as an adapter to facilitate adaptation to different mounting bodies;

[0015] As a further description of the above technical solution:

[0016] The locking block is adapted to the sliding groove. When the control terminal connector slides into the operating block, the locking block engages with the sliding groove to complete one fixing.

[0017] As a further description of the above technical solution:

[0018] When the terminal plug slides into the operating block, it presses the second spring and the fixed shaft. After the first fixing is completed, the second spring releases its elastic force, pushing the fixed shaft into the top groove to complete the second fixing.

[0019] As a further description of the above technical solution:

[0020] The connector for an electrical connection terminal further includes a housing with an internal insulating component, and a contact component at the end of the housing, wherein the contact component is inserted and mated with the terminal plug.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the connector achieves quick replacement and fixation of the mating end adapter through the linkage of the operating block and the sliding block. Initially, the spring pushes the component to fix the mating end; during replacement, the sliding block unlocks; after completion, it resets and fixes, providing a secondary locking function. It is convenient to operate, stable and reliable, highly adaptable, and suitable for various scenarios.

[0023] 2. In this utility model, the working principle of the replacement component is as follows: the terminal plug slides along the operating block, and its external locking block is matched and engaged with the inner sliding groove of the operating block to complete the first fixing; at the same time, the spring and the fixed shaft are squeezed, and after the spring is released, the fixed shaft is pushed into the top groove to form a second fixing, and it can be disassembled by sliding in the opposite direction. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a connector with an electrical connection terminal according to the present invention.

[0025] Figure 2 This is a schematic diagram of the sliding block of a connector with an electrical connection terminal according to the present invention;

[0026] Figure 3 This is a schematic diagram of the fixed axis structure of a connector with an electrical connection terminal according to this utility model;

[0027] Figure 4 This is a schematic diagram of the structure of a connector block for an electrical connection terminal proposed in this utility model.

[0028] Legend:

[0029] 1. Operating block; 2. Sliding block; 3. Telescopic column; 4. Spring 1; 5. Ball catcher; 6. Connecting end; 7. Slot; 8. Terminal plug; 9. Locking block; 10. Slide groove; 11. Spring 2; 12. Fixed shaft; 13. Top groove. Detailed Implementation

[0030] 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.

[0031] Reference Figures 1 to 2 This utility model provides an embodiment of a connector for electrical connection terminals, including an operating block 1, which is designed as the main frame of the overall structure. A sliding block 2 is slidably connected to the outside of the operating block 1, which is designed to lock and unlock. Multiple telescopic columns 3 are fixedly connected inside the sliding block 2, which is designed to squeeze or release under cooperation. A spring 4 is sleeved on the outside of each of the multiple telescopic columns 3, which is designed to store or release elastic force through its own elastic deformation. Multiple locking balls 5 are engaged inside the operating block 1, which is designed to fix or unlock.

[0032] Sliding block 2 compresses multiple telescopic columns 3 and spring 4, thereby removing the compression on multiple retaining balls 5, allowing them to roll freely within operating block 1. Operating block 1 has a sliding connection to a mating end 6, designed for fixation and adaptation to different mounting bodies. When the retaining balls 5 are no longer compressed, mating end 6 can be inserted or removed. When fixation is needed, sliding block 2 is released, releasing the elasticity of multiple telescopic columns 3 and spring 4, thus fixing them in place. The mating end 6 acts as an adapter, facilitating adaptation to different mounting bodies. Multiple slots 7 are provided on the outside of the mating end 6 to ensure stable connection. Operating block 1 also has a sliding connection to a replacement component for quick terminal replacement.

[0033] Reference Figure 3 , Figure 4 The replacement component includes multiple terminal connectors 8. The terminal connectors 8 are designed to replace the terminal function. The external parts of the multiple terminal connectors 8 are slidably connected to the inside of the operating block 1. The external parts of the terminal connectors 8 are fixedly connected to multiple locking blocks 9. The locking blocks 9 are designed to complete the initial fixation of the terminal connectors 8 by engaging. The operating block 1 has multiple sliding grooves 10 inside. The sliding grooves 10 are designed to provide a sliding path for the locking blocks 9 and engage with them, restricting the lateral movement of the terminal connectors 8. The locking blocks 9 and sliding grooves 10 are adapted. When the control terminal connector 8 slides into the operating block 1, the locking blocks 9 and sliding grooves 10 engage, completing one fixation.

[0034] Multiple springs 11 are fixedly connected inside the operating block 1. The springs 11 are designed to store elastic force when pressed by the terminal connector 8. One end of each spring 11 is fixedly connected to a fixed shaft 12. The fixed shaft 12 is designed to achieve secondary fixation of the terminal connector 8. The terminal connector 8 has a top groove 13 inside. The top groove 13 is designed to further restrict the axial movement of the terminal connector 8 through engagement, thereby enhancing connection stability. When the terminal connector 8 slides into the operating block 1, it presses the springs 11 and the fixed shaft 12. After the first fixation is completed, the springs 11 release their elastic force, pushing the fixed shaft 12 into the top groove 13 to complete the secondary fixation.

[0035] Working Principle: This electrical connection terminal and connector achieves quick replacement and stable fixation of the mating end 6 adapter through the sliding linkage of operating block 1 and sliding block 2. Initially, when sliding block 2 is not sliding, spring 4 pushes telescopic column 3 to compress ball 5, causing it to engage in the slot 7 outside the mating end 6, thus fixing the mating end 6 within operating block 1. During replacement, sliding block 2 compresses spring 4, the compressive force of telescopic column 3 on ball 5 disappears, ball 5 disengages from slot 7, and mating end 6 can be freely inserted or removed. After replacement, sliding block 2 is released, spring 4 resets, and ball 5 re-engages in slot 7, achieving initial fixation. Simultaneously, when terminal connector 8 slides into operating block 1, its external locking block 9 engages with the sliding groove 10 of operating block 1, completing the first fixation. During the sliding process, spring 11, compressed, releases its elasticity, pushing fixed shaft 12 into the top groove 13 of terminal connector 8, completing the second fixation. This design offers numerous advantages: Operationally, unlocking and locking the adapter can be completed simply by sliding the sliding block 2, eliminating the need for tools and significantly improving replacement efficiency, making it suitable for high-frequency maintenance scenarios. In terms of stability, the initial engagement of the locking ball 5 and the locking slot 7, combined with the secondary locking of the spring 11 and the fixed shaft 12, forms a double-fixed structure, effectively resisting vibration and impact and ensuring reliable connection. Regarding adaptability, the mating end 6, as an independent adapter, has locking slots 7 designed in various specifications to accommodate different mounting bodies, allowing for easy replacement to meet different needs and enhancing versatility. Structurally, the spring-driven design is compact, integrated within the operating block 1 and the sliding block 2, occupying little space and suitable for miniaturized equipment. In terms of maintenance costs, only the faulty adapter needs to be replaced, avoiding complete replacement and reducing spare parts costs and inventory pressure. This connector, through the synergy of its mechanical structure, achieves efficient adapter replacement and stable connection, meeting diverse scenario requirements.

[0036] The working principle of the component replacement is as follows: When replacing the terminal connector 8, slide it along the inside of the operating block 1. The locking block 9 on the outside of the terminal connector 8 precisely matches and gradually engages with the sliding groove 10 inside the operating block 1, completing the first fixing. During the sliding process, the terminal connector 8 presses against the second spring 11 and the fixed shaft 12 inside the operating block 1, causing the second spring 11 to store force. When the locking block 9 and the sliding groove 10 are fully engaged, the second spring 11 releases its elastic force, pushing the fixed shaft 12 into the top groove 13 inside the terminal connector 8, forming a secondary fixing, ensuring a stable connection between the terminal connector 8 and the operating block 1; when disassembling, slide the terminal connector 8 in the opposite direction to release the double fixing, achieving quick replacement.

[0037] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are 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 connector with electrical connection terminals, comprising an operating block (1), characterized in that: The operating block (1) is externally slidably connected to a sliding block (2), and the sliding block (2) is internally fixedly connected to multiple telescopic columns (3). Each of the multiple telescopic columns (3) is externally fitted with a spring (4). The operating block (1) is internally engaged with multiple locking balls (5). The operating block (1) is internally slidably connected to a docking end (6). The docking end (6) is externally provided with multiple locking slots (7). The operating block (1) is internally slidably connected to a replacement component that facilitates quick terminal replacement.

2. The connector with an electrical connection terminal according to claim 1, characterized in that: The replacement assembly includes multiple terminal connectors (8), the external parts of which are slidably connected to the inside of the operating block (1), multiple locking blocks (9) are fixedly connected to the external parts of the terminal connectors (8), multiple sliding grooves (10) are provided inside the operating block (1), multiple springs (11) are fixedly connected inside the operating block (1), one end of each spring (11) is fixedly connected to a fixed shaft (12), and a top groove (13) is provided inside the terminal connectors (8).

3. The connector with an electrical connection terminal according to claim 1, characterized in that: Slide the sliding block (2), thereby squeezing the multiple telescopic columns (3) and the spring (4), thereby eliminating the squeezing of the multiple ball bearings (5), allowing the multiple ball bearings (5) to roll freely within the operating block (1).

4. The connector with an electrical connection terminal according to claim 1, characterized in that: When the multiple ball bearings (5) lose their compression, the docking end (6) can be inserted or pulled out. When fixation is required, the sliding block (2) is released, and the multiple telescopic columns (3) and the spring (4) release their elasticity, thereby fixing the object.

5. A connector with an electrical connection terminal according to claim 1, characterized in that: The docking end (6) serves as an adapter to facilitate adaptation to different mounting bodies.

6. A connector with an electrical connection terminal according to claim 2, characterized in that: The locking block (9) is adapted to the sliding groove (10). When the control terminal connector (8) slides into the operating block (1), the locking block (9) engages with the sliding groove (10) to complete one fixing.

7. A connector with an electrical connection terminal according to claim 2, characterized in that: When the terminal connector (8) slides into the operating block (1), it presses the second spring (11) and the fixed shaft (12). After the first fixation is completed, the second spring (11) releases its elastic force and pushes the fixed shaft (12) into the top groove (13) to complete the second fixation.

8. A connector with an electrical connection terminal according to claim 2, characterized in that, The connector applied to an electrical connection terminal according to any one of claims 1-7 further includes a housing with an internal insulating element, and a contact element provided at the end of the housing, the contact element being inserted into and engaged with the terminal plug (8).