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A pull-out switchboard structure

A switchboard, pull-out technology, applied in circuits, electrical components, substation/switch layout details, etc., can solve problems affecting the normal operation of switchboards, loose contact terminals, etc., to prevent loosening, ensure connection firmness, and ensure normal working effect

Active Publication Date: 2021-12-28
江苏希尔诺电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the mobile mechanism can move along the inside of the work box, when the power-side circuit breaker is connected to the power-side contact terminal and the load-side circuit breaker is connected to the load-side contact terminal, the mobile mechanism is easily affected by external forces, resulting in Looseness occurs between the circuit breaker and the contact terminal on the power supply side, as well as between the circuit breaker on the load side and the contact terminal on the load side, which affects the normal operation of the switchboard

Method used

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  • A pull-out switchboard structure
  • A pull-out switchboard structure
  • A pull-out switchboard structure

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Embodiment Construction

[0027] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0028] Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.

[0029] see figure 1 , this embodiment provides a pull-out switchboard structure, including a working box 2, a moving part 1, an elastic supporting part 3, a load-side contact terminal 4, a load-side disconnecting part 5, a locking part 7, and a power-side disconnecting part 8 and power supply side contact terminal 9, the moving part 1 is movably arranged inside the working box 2, the power supply side breaking part 8 a...

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PUM

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Abstract

The invention provides a pull-out switchboard structure, which belongs to the technical field of switchboards, and includes a working box, a moving part, an elastic support part, a load-side contact terminal, a load-side breaking part, a locking part, a power-side breaking part and a power-side The contact terminal, the moving part is movably arranged inside the working box, the power-side circuit breaker and the load-side circuit breaker are fixedly arranged inside the work box, and the load-side contact terminal and the power-side contact terminal pass through the working box respectively. The elastic supporting part is connected to a side of the moving part facing the inside of the working box. Compared with the prior art, the embodiment of the present invention locks the moving part inside the working box through the locking part to ensure that the connection between the load-side contact terminal and the load-side disconnecting part and between the power-side contact terminal and the power-side disconnecting part are firm Sex, so as to prevent the phenomenon of loosening under the influence of external force and ensure the normal operation of the switchboard.

Description

technical field [0001] The invention belongs to the technical field of switchboards, in particular to a pull-out switchboard structure. Background technique [0002] In the existing switchboard, by moving the mobile mechanism along the depth direction of the switchboard between the working position and the disconnection position, the connection between the power supply side circuit breaker, the load side circuit breaker and the mobile mechanism is disconnected or closed. The switchboard is in the working state, and the circuit breaker on the power supply side and the load side circuit breaker can be inspected and maintained when it is disconnected. Since the mobile mechanism can move along the inside of the work box, when the power-side circuit breaker is connected to the power-side contact terminal and the load-side circuit breaker is connected to the load-side contact terminal, the mobile mechanism is easily affected by external forces, resulting in Loosening occurs betwe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B11/02H01R13/639H02B11/04H02B11/12H02B1/052
CPCH02B11/02H01R13/639H02B11/04H02B11/12H02B1/052
Inventor 朱丰
Owner 江苏希尔诺电子科技有限公司