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Drawer sliding plate locking device and circuit breaker with same

A technology of locking device and circuit breaker body, applied in switchgear, switchgear parts, pull-out switchgear, etc. safety effect

Pending Publication Date: 2022-08-05
ZHEJIANG TENGEN ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the circuit breaker is easily detached from the drawer seat in the prior art, so as to provide a drawer sliding plate locking device and a circuit breaker with the circuit breaker not easily detached from the drawer seat

Method used

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  • Drawer sliding plate locking device and circuit breaker with same
  • Drawer sliding plate locking device and circuit breaker with same
  • Drawer sliding plate locking device and circuit breaker with same

Examples

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Embodiment

[0034] This embodiment provides a drawer slide locking device and a circuit breaker having the same, wherein, such as figure 1 As shown, the drawer slide locking device includes a drawer base 1, a circuit breaker body 2 and a locking device.

[0035] Drawer base 1 and circuit breaker body 2, such as Figure 1-3 As shown, the locking device is installed between the circuit breaker body 2 and the drawer base 1, and the locking device has an unlocked state suitable for separating the circuit breaker body 2 from the drawer base 1, and is suitable for preventing the The lock state in which the circuit breaker body 2 and the drawer base 1 are cooperating and locked, the circuit breaker body 2 is movably installed on the drawer base 1 through a sliding rail structure, and the sliding rail structure includes a The sliding plates 21 on both sides of the circuit breaker body 2, and the sliding rails 13 arranged on the inner bracket 14 of the drawer base 1 and can be connected with the ...

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PUM

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Abstract

The invention provides a drawer sliding plate locking device and a circuit breaker with the same, the locking device is installed between a circuit breaker body and a drawer base, and the locking device has an unlocking state suitable for separating the circuit breaker body from the drawer base and a locking state suitable for preventing the circuit breaker body and the drawer base from being locked in a matched mode. The locking device can prevent workers from drawing out the whole circuit breaker body due to misoperation, so that the circuit breaker body is prevented from falling on the ground to be damaged, and the safety in operation is greatly improved.

Description

technical field [0001] The invention relates to the technical field of circuit breakers, in particular to a drawer slide locking device and a circuit breaker having the same. Background technique [0002] The circuit breaker has overload, short-circuit and under-voltage protection functions. When the electrical appliance has serious overload or under-voltage faults, the electrical appliance is protected by closing the circuit breaker to ensure the safety of electricity use. [0003] The circuit breaker has a drawer type circuit breaker, the drawer type circuit breaker is installed in the drawer seat, and the drawer seat is provided with a sliding plate for installing the circuit breaker, and the sliding plate can move in the horizontal direction. It is easy to pull out the whole circuit breaker due to improper operation, and it is easy to cause the circuit breaker to fall to the ground and cause damage. SUMMARY OF THE INVENTION [0004] Therefore, the technical problem to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B11/173H02B11/127H02B11/02
CPCH02B11/173H02B11/127H02B11/02
Inventor 王宇翔袁波刘秘令狐绍江何鑫程李御
Owner ZHEJIANG TENGEN ELECTRIC
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