Circuit breaker of magnetic reset mechanism
A technology of reset mechanism and circuit breaker, which is applied to the operation/release mechanism of protection switch, circuit, and parts of protection switch, etc., can solve the problems of small size of spring, obstacles to automatic assembly, and inability to realize mechanical disassembly and assembly, etc. Strong reliability, simple structure, and the effect of automatic machine assembly
Active Publication Date: 2022-02-18
ZHEJIANG CHUANGQI ELECTRICAL CO LTD
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- Application Information
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Problems solved by technology
The patent announcement document CN206864411U provides a circuit breaker. After the lock in this circuit breaker is rotated in place, it needs the pull-back effect of the spring to reset it. Because the spring is small and intertwined, it cannot be mechanically disassembled and assembled. Bringing obstacles to the realization of automated assembly
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[0028] Below in conjunction with each accompanying drawing, the present invention is described in detail.
[0029] as attached figure 1 , attached figure 2 and attached image 3 As shown, a circuit breaker with a magnetic reset mechanism includes a housing 14, a lock 9 and a handle 11, the handle 11 is rotatably mounted on the housing 14, and one end of the handle 11 is located outside the housing 14, and the lock 9 is rotatably arranged in the housing 14 , the lock 9 and the handle 11 are connected through the connecting rod 10, and also include a first magnet block 1301 and a second magnet block 1302, the first magnet block 1301 is arranged on the shell wall of the casing 14, and the second magnet block 1302 is arranged On the latch 9.
[0030] In this circuit breaker, by setting the first magnet block 1301 and the second magnet block 1302 on the casing 14 and the lock 9, the first magnet block 1301 and the second magnet block 1302 can attract each other, so that when th...
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The invention discloses a circuit breaker of a magnetic reset mechanism. The circuit breaker comprises a shell, a lock catch and a handle, the handle is rotatably mounted on the shell, one end of the handle is located outside the shell, the lock catch is rotatably arranged in the shell, the lock catch and the handle are connected through a connecting rod, and the circuit breaker further comprises a first magnet block and a second magnet block, the first magnet block is arranged on the shell wall of the shell, and the second magnet block is arranged on the lock catch. Compared with the prior art, the circuit breaker has the following beneficial effects that the magnet blocks are adopted to drive the rotated lock catch to rotate to the original position in a magnetic attraction mode, the magnet blocks cannot be wound mutually, the structure is simpler, disassembly and assembly can be conducted, and the reliability is high.
Description
technical field [0001] The invention relates to the field of electrical equipment, in particular to a circuit breaker with a magnetic reset mechanism. Background technique [0002] Circuit breakers are widely used in lighting, equipment and other power distribution fields. The patent announcement document CN206864411U provides a circuit breaker. After the lock in this circuit breaker is rotated in place, it needs the pull-back effect of the spring to reset it. Because the spring is small and intertwined, it cannot be mechanically disassembled and assembled. It hinders the realization of automatic assembly. Contents of the invention [0003] Aiming at the above problems, the present invention proposes a circuit breaker with a magnetic reset mechanism. [0004] The technical scheme that the present invention takes is as follows: [0005] A circuit breaker with a magnetic reset mechanism, comprising a casing, a lock and a handle, the handle is rotatably mounted on the casi...
Claims
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IPC IPC(8): H01H71/12H01H71/02
CPCH01H71/12H01H71/02
Inventor 谢昕谢乾吉黄珏
Owner ZHEJIANG CHUANGQI ELECTRICAL CO LTD