Pluggable connecting line convenient to connect
By designing an easy-to-connect plug-in cable and using a spring-loaded grip and probe structure, the problems of complex operation and wear on battery terminals associated with traditional cables are solved. This enables quick and easy battery terminal connection, improving work efficiency and reducing wear.
Patent Information
- Application Number
- CN202520365786.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Traditional connecting wires are complicated to operate during lead-acid battery charging and testing, easily damage battery terminals, and are inconvenient to connect.
A pluggable connector cable for easy connection was designed, which uses a spring-loaded grip and probe structure. The probe is inserted into the threaded hole to achieve quick fixation, and the cotter pin and pinch lug structure ensure a stable connection.
It enables quick and easy battery terminal connection, reduces wear and tear, and improves work efficiency and maintenance convenience.
Smart Images

Figure CN223967440U_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of battery testing technology, and more particularly to a plug-in connector cable that is easy to connect. Background Technology
[0002] VRLA (Regenerative Lead-Acid) batteries are currently the most widely used and fastest-growing product in the world. VRLA batteries are widely used due to their environmental friendliness, ease of maintenance, and long lifespan. Zhongda Mi batteries, as the main type of VRLA battery, are particularly popular in the market, primarily used in UPS backup power supplies, communication base stations, and emergency power supply in remote areas. During the charging and formation phases and testing of batteries, using traditional connection cables is complex, requiring more time and tools. Generally, screwdrivers and screws are used to fix the cables to the battery terminals, a method that easily causes cosmetic damage to the battery terminals. Summary of the Invention
[0003] To address the aforementioned problems, this invention discloses a pluggable connector cable that facilitates connection, comprising a power supply conductor, an end of which is fixedly connected to a connector, and a data acquisition conductor is fixedly connected to the connector. In use, the connector is fixed to the battery terminals, the power supply conductor transmits electrical energy, and the data acquisition conductor connects to a host computer to acquire battery charging and discharging parameters, such as charging and discharging voltage and current.
[0004] The connector includes two gripping parts, with two crossbars positioned between them. Springs are fitted onto the crossbars, with the ends of the springs abutting against the gripping parts. The springs at the upper ends of the crossbars keep the two gripping parts in a pushed-away state.
[0005] The gripping component includes a main body, with a probe fixedly connected to the lower end of the main body. When using the connector, first press the spring to bring the two probes close together, then insert the probes into the threaded holes and release the spring. At this point, the two probes are pressed against the threaded holes and fixed in place. This method of connection is simple and results in minimal wear on the connector.
[0006] Preferably, one end of the crossbar is fixedly connected to a gripper, the other gripper has a first through hole, and the other end of the crossbar passes through the first through hole. That is, one of the gripper housings slides on the crossbar.
[0007] Preferably, the end of the crossbar is provided with a second through hole, and a cotter pin is inserted through the second through hole, with both crossbars sharing one cotter pin. The cotter pin is provided to prevent one of the grips from detaching from the crossbar.
[0008] Preferably, a pinch lug is provided in the middle of the main body. The pinch lug facilitates the compression of the spring.
[0009] The beneficial effects of this invention are as follows: Under the support of the spring, the holding member allows the probe to expand and be confined in the battery terminal, achieving quick connection, simple operation, improved work efficiency, reduced battery terminal wear, and easy maintenance. Attached Figure Description
[0010] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0011] Figure 2 This is a first-view perspective perspective schematic diagram of the connector of the present invention;
[0012] Figure 3 This is a second perspective perspective view of the connector of the present invention;
[0013] Figure 4 This is a schematic diagram of the gripping component of the present invention;
[0014] Figure 5 This is a schematic diagram of the crossbar connection according to the present invention.
[0015] List of reference numerals in the attached diagram:
[0016] 1. Power supply cable; 2. Connector; 3. Data acquisition cable;
[0017] 21. Holding element; 22. Crossbar; 23. Spring; 24. Cotter pin;
[0018] 211. Probe; 212. Body; 213. Pinch ear; 214. First through hole; 222. Second through hole. Detailed Implementation
[0019] The present invention will be further illustrated below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, and the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0020] like Figures 1 to 5 As shown, a pluggable connector cable for easy connection includes a power supply wire 1, which is used for the transmission of electrical energy from the battery. A connector 2 is fixedly connected to the end of the power supply wire 1, which is fixedly connected to the terminal of the battery. A data acquisition wire 3 is fixedly connected to the connector 2, which is used to acquire the parameters of the battery.
[0021] The connector 2 includes two gripping parts 21, which are plate structures. Two crossbars 22 are provided between the two gripping parts 21. The two gripping parts 21 are formed into a whole by the crossbars 22. A spring 23 is sleeved on the crossbars 22, and the end of the spring 23 abuts against the gripping part 21. The spring 23 is used to open the two gripping parts 21.
[0022] The gripper 21 includes a main body 212, and a probe 211 is fixedly connected to the lower end of the main body 212. When the connector 2 is in use, the spring 23 is pressed, the two probes 211 are brought close to each other, and then the probes are inserted into the threaded holes on the battery terminal. Then the probes are released, the probes 211 are opened, and the connector 2 is fixed on the terminal.
[0023] One end of the crossbar 22 is fixedly connected to a grip 21, and the other grip 21 is provided with a first through hole 214. The other end of the crossbar 22 is inserted through the first through hole 214, that is, one of the grips 21 is slidably disposed on the crossbar 22.
[0024] The end of the crossbar 22 is provided with a second through hole 222, and a cotter pin 24 is inserted through the second through hole 222. The two crossbars 22 share a cotter pin 24. By using the cotter pin 24, the movable grip 21 is prevented from falling off the crossbar 22.
[0025] A pinch ear 213 is provided in the middle of the main body 212. The pinch ear 213 is provided to facilitate the clamping of the spring 23.
[0026] The technical means disclosed in this invention are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features.
Claims
1. A plug-in connection cable for facilitating connection, characterized in that Include power supply wire (1), the end of power supply wire (1) is fixedly connected with joint (2), joint (2) is fixedly connected with collection wire (3) on it; The joint (2) includes two holding pieces (21), two holding pieces (21) are provided with two crossbars (22) between, the crossbar (22) is sleeved with spring (23), and the end of spring (23) abuts against holding piece (21); The holding piece (21) includes main body (212), the lower end of main body (212) is fixedly connected with probe (211).
2. A plug-in connection cable according to claim 1, characterized in that: One end of the crossbar (22) is fixedly connected on one holding piece (21), the other holding piece (21) is provided with a first through hole (214), and the other end of the crossbar (22) is inserted in the first through hole (214).
3. A plug-in cord for easy connection according to claim 2, characterized in that: The end of the crossbar (22) is provided with a second through hole (222), the second through hole (222) is inserted with split pin (24), and two crossbars (22) share a split pin (24).
4. A plug-in cord for easy connection according to claim 1, characterized in that: The middle part of the main body (212) is provided with a pinch ear (213).