Built-in TV for circuit breaker

A circuit breaker and mounting board technology, which is applied in the direction of circuits, emergency protection devices, protection switch parts, etc., can solve the problems of increased packaging and transportation costs, occupation, cumbersome installation procedures, etc., and achieve convenient and fast packaging and transportation. Production cost, effect of avoiding external wiring

Inactive Publication Date: 2020-06-05
YANGZHOU KEYU ELECTRICITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The TV is installed externally, which occupies more space for packaging and transportation, and increases the cost of packaging and transportation;
[0004] 2. It is necessary to install a special TV bracket for outdoor installation, which not only costs more, but also increases the cumbersome installation process;
[0005] 3. The external TV will greatly affect its electrical performance due to external ultraviolet rays, aging, environmental pollution and other reasons, resulting in shortened product life
[0006] 4.4. After the TV is installed externally, the installation bracket and connecting wires are increased, which increases the safety hazard of high-voltage line protection and affects the appearance

Method used

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  • Built-in TV for circuit breaker

Examples

Experimental program
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Effect test

Embodiment Construction

[0017] A built-in TV used on a circuit breaker. The built-in TV1 is installed inside the circuit breaker. Mounting plates 2 are respectively provided on both sides of the built-in TV1. The mounting plates 2 are parallel to the inner wall of the circuit breaker. The installation The inner side of the board 2 is connected with the built-in TV1 by fasteners.

[0018] As a further improvement of the above technical solution, the outside of the mounting plate 2 is provided with a mounting hole 3 connected to the inner wall of the circuit breaker.

[0019] As a further improvement of the above technical solution, positioning plates 4 are respectively provided on both sides of the upper end surface of the built-in TV1.

[0020] As a further improvement of the above technical solution, the positioning plate 4 is connected to the built-in TV1 through fasteners, and the positioning plate 4 cooperates with the top of the circuit breaker.

[0021] The above description is only a preferre...

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Abstract

The invention relates to a built-in TV for a circuit breaker. The built-in TV is installed inside the circuit breaker, the two sides of the built-in TV are respectively provided with installation plates, the installation plates are parallel to the inner wall of the circuit breaker, and the inner sides of the installation plates are connected with the built-in TV through fasteners. The built-in TVis simple in structure, the occupied space of the whole circuit breaker is small, packaging and transportation are convenient and fast, the production cost is reduced, tedious external wiring on equipment is avoided, the operation reliability is high, and the service life is prolonged.

Description

technical field [0001] The invention relates to a circuit breaker, in particular to a built-in TV used in the circuit breaker. Background technique [0002] In the existing outdoor high-voltage switchgear, smart circuit breakers and TVs are usually manufactured as independent products. During installation, respective brackets must be installed on the outdoor towers and connected separately, so there are the following defects: [0003] 1. The TV is installed externally, which occupies more space for packaging and transportation, and increases the cost of packaging and transportation; [0004] 2. It is necessary to install a special TV bracket for outdoor installation, which not only costs more, but also increases the cumbersome installation process; [0005] 3. The external TV will greatly affect its electrical performance due to external ultraviolet rays, aging, environmental pollution and other reasons, resulting in shortened product life. [0006] 4. After the TV is inst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H71/02
CPCH01H71/02
Inventor 王博
Owner YANGZHOU KEYU ELECTRICITY
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