Quick coupler for booster cable
A battery cable, fast technology, applied in the direction of electrical connectors, circuits, electrical components, etc., can solve the problems of inconvenient, time-consuming and laborious operation, and achieve the effect of improving work efficiency and convenient operation
Inactive Publication Date: 2013-08-21
GREAT WALL MOTOR CO LTD
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Existing battery cable connectors require a wrench to be installed on or removed from the pole of the battery, which is time-consuming, laborious, and inconvenient to operate
Method used
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Embodiment Construction
[0019] The invention discloses a joint for quick installation and disassembly of battery wires, which simplifies the connection / separation operation of battery poles and battery wires, and users can conveniently realize the disconnection of battery poles and battery wires without using tools. open and combine.
[0020] see Figure 1 to Figure 7 , the present invention is composed of a pole joint 2, a battery line joint 4, an inner sleeve 10, an outer sleeve 7, a ball 8 and a return spring 9, and the pole joint 2 is connected to the battery pole 1 through screw connection or interference fit; The battery wire connector 4 is connected to the battery wire 5 by compression; the inner sleeve 10 is connected to the battery wire connector 4 through screw connection or interference fit; the outer sleeve 7 can move up and down along the height direction of the battery electrodes; The sleeve limit ring 6 is used to prevent the loosening of the outer sleeve 7; the outer sleeve limit rin...
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The invention relates to a quick coupler for a booster cable, which comprises a pole coupler, a booster cable coupler, an internal cylinder, an external cylinder, balls and a restoring spring. The pole coupler is column-shaped or cylindrical and fixed on the pole of the storage battery vertically. A coaxial annular ball slot is arranged on the external surface of the pole coupler. The internal and external cylinders are sleeved outside the pole coupler in sequence, respectively. The upper end of the internal cylinder is connected fixedly with the booster cable through the booster cable coupler and the lower end thereof is fixed with an external cylinder limiting ring. Ball holes of which the diameter is smaller than the diameter of the balls are arranged on the cylindrical wall. A ball sliding groove is arranged on the internal wall of the external cylinder. The balls are in the ball sliding groove and correspond to the ball holes on the internal cylinder. The restoring spring is mounted between the internal and external cylinders. By using the invention, operators do not need to use any tools to assemble and disassemble the booster cable conveniently, thereby improving the work efficiency greatly.
Description
technical field [0001] The invention relates to a storage battery line joint, which can conveniently realize the disassembly and assembly of the storage battery line, and belongs to the technical field of storage batteries. Background technique [0002] In the process of car assembly, repair and maintenance, it is often necessary to disassemble the battery cable. When the car is not used for a long time (more than 3 consecutive days), the battery will lose power due to the static loss of the car's electrical appliances, which will affect the normal start of the car. The battery cable is disconnected from the battery. The existing battery cable connector needs to use a wrench to be installed on or removed from the pole of the battery, and the operation is time-consuming and laborious, which is very inconvenient. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a battery cable quick connecto...
Claims
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IPC IPC(8): H01M2/20H01R11/28H01M50/543
CPCY02E60/12Y02E60/10
Inventor 靳玉涛张殿敏
Owner GREAT WALL MOTOR CO LTD