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A molded case circuit breaker installation equipment

A technology for molded case circuit breakers and installation equipment, which is applied in the direction of circuits, emergency protection devices, electrical components, etc., can solve the problems of no limit function, increase production cost, and exist safety risks, so as to avoid screw deflection and reduce Production cost, the effect of eliminating safety risks

Active Publication Date: 2020-11-27
泰州亿丰达电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a molded case circuit breaker installation device, which can solve the problem that the above-mentioned electric screwdriver cannot ensure that it is completely parallel to the screw hole during use, causing the screw to be deflected, and in severe cases, the circuit breaker is damaged. There is a safety risk in the outer casing; traditional installation equipment cannot cushion the electric screwdriver, and there is no limit function. When the electric screwdriver is pressed too hard, it is easy to cause the screw to slip, damage the outer casing of the circuit breaker, and improve production. cost conundrum

Method used

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  • A molded case circuit breaker installation equipment
  • A molded case circuit breaker installation equipment
  • A molded case circuit breaker installation equipment

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Embodiment Construction

[0024] Embodiments of the present invention will be described below with reference to the drawings. In the process, in order to ensure the clarity and convenience of illustration, we may exaggerate the width of the lines or the size of the constituent elements in the diagram.

[0025] In addition, the following terms are defined based on the functions in the present invention, and may be different according to the user's or operator's intention or practice. Therefore, these terms are defined based on the entire content of this specification.

[0026] Such as Figure 1-3 As shown, an installation device for a molded case circuit breaker includes a card base 1 and a bracket 2, the bottom surface of the card base 1 and the top surface of the bracket 2 are provided with slots, the slots are used to clamp the circuit breaker, the bottom surface of the card base 1 and the top surface of the bracket 2 The top surface of the bracket 2 is provided with a buffer gasket 6, and the oute...

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Abstract

The invention relates to a molded case circuit breaker installation device. The device comprises a clamping seat and a supporting seat, wherein clamping grooves are formed in the bottom surface of the clamping seat and the top surface of the supporting seat; the clamping groove are used for clamping a circuit breaker, and a pushing cylinder is arranged on the top surface of the clamping seat; the pushing cylinder is fixed on a transverse plate; a positioning buffer mechanism is arranged between the clamping seat and the supporting seat; a guide sleeve is arranged on the top surface of the clamping seat, the top end of the guide sleeve adopts a conical structure, the bottom end of the conical structure adopts circular arc transition, and the guide sleeve is used for guiding an electric screwdriver; a rotary supporting mechanism is arranged in the guide sleeve, and a protection mechanism and a supporting mechanism are arranged at the bottom in the guide sleeve. The device avoids the screw driving deflection, protects the shell of the circuit breaker, and eliminates the safety risk; the device achieves the buffering of an electric screw driver, and also has a limiting function; the device avoids the screw thread slipping when the electric screw driver is pressed too much, thereby protecting the shell of the circuit breaker, and reducing the production cost.

Description

technical field [0001] The invention relates to the technical field of circuit breaker installation, in particular to a molded case circuit breaker installation device. Background technique [0002] The molded case circuit breaker can automatically cut off the current after the current exceeds the trip setting. Molded case refers to the use of plastic insulators as the casing of the device to isolate conductors and grounded metal parts. The shell of the molded case circuit breaker is connected by screws by the upper shell and the lower shell to protect the original circuit breaker inside. [0003] When installing the shell of the molded case circuit breaker, it is necessary to use an electric screwdriver to tighten the screws between the upper shell and the lower shell. This requires the use of molded case circuit breakers to install equipment. However, the current installation equipment for molded case circuit breakers has the following disadvantages: 1. During the use o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H71/02
CPCH01H71/0214
Inventor 蓝瑞生凡景余李凯
Owner 泰州亿丰达电器有限公司
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