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Equipment for detecting and repairing electric brake fault

A fault detection and switch technology, applied in circuits, electrical components, protection switch operation/release mechanisms, etc., to solve problems such as potential safety hazards

Inactive Publication Date: 2021-04-23
上海朦瞅电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The switch is the main switch of the household circuit. When the instantaneous circuit is too large, it will trip the switch and disconnect the circuit to protect the electrical equipment. In many cases, the trip only needs to be dialed back to work normally. If the fuse in the switch is blown, the fuse needs to be replaced, so that the switch can return to normal use. The existing switch fault detection and repair is usually done manually by manually pulling the switch knife, which has a high potential safety hazard. Therefore, it is necessary to design a variety of switch faults. Detected and repaired equipment

Method used

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  • Equipment for detecting and repairing electric brake fault
  • Equipment for detecting and repairing electric brake fault
  • Equipment for detecting and repairing electric brake fault

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Embodiment Construction

[0016] Combine below Figure 1-4 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0017] A device for detecting and repairing electric gate faults described in conjunction with accompanying drawings 1-4 includes electric gates 58, and a front cover 59 is provided on the left side of the electric gates 58, and two upper and lower symmetrical first A threaded hole 67, the first threaded hole 67 is provided with a screw 68 cooperating with it, the front cover 59 is provided with a swing chamber 60 opening to the left, and the swing chamber 60 is provided with a switch blade 61 which can swing The end of the switch knife 61 is hingedly connected with a hinge block 62, the left side of the front cover 59 is provided with a fuselage 11, and the fuselage 11 is provided wi...

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Abstract

The invention relates to the related field of overcurrent protection circuit devices, in particular to equipment for detecting and repairing an electric brake fault. The equipment comprises an electric brake, a front cover is arranged on the left side of the electric brake, two first threaded holes which are symmetrical up and down are formed in the front cover, and screws matched with the first threaded holes are arranged in the first threaded holes. A swing cavity with a leftward opening is formed in the front cover, a knife switch is arranged in the swing cavity in a swinging mode, a hinge block is arranged at the tail end of the knife switch in a hinged mode, a machine body is arranged on the left side of the front cover, a first sliding cavity with a rightward opening is formed in the machine body, and the knife switch can be pulled up after an electric switch trips. Whether the circuit is recovered or not is checked, if the circuit is still disconnected, the fuse in the electric brake is burnt out, the internal fuse is replaced, and therefore the electric brake can be powered on again to operate.

Description

technical field [0001] The invention relates to the related field of overcurrent protection circuit devices, in particular to a device for detecting and repairing electric gate faults. Background technique [0002] The switch is the main switch of the household circuit. When the instantaneous circuit is too large, it will trip the switch and disconnect the circuit to protect the electrical equipment. In many cases, the trip only needs to be dialed back to work normally. If the fuse in the switch is blown, the fuse needs to be replaced, so that the switch can return to normal use. The existing switch fault detection and repair is usually done manually by manually pulling the switch knife, which has a high potential safety hazard. Therefore, it is necessary to design a variety of switch faults. Detect and repair equipment. Contents of the invention [0003] The object of the present invention is to provide a device for detecting and repairing a fault of an electric switch, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H71/20H01H71/68H01H85/28
CPCH01H71/20H01H71/68H01H85/28
Inventor 王建云
Owner 上海朦瞅电子科技有限公司
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