Fast-connected power switch

A power switch and power wiring technology, which is applied in the direction of electric switches, circuits, electrical components, etc., can solve the problems of missing items of electrical appliances, screws that cannot be tightened, long wiring time, etc., and achieve low production cost, prevent contact, and quality Good results

Active Publication Date: 2011-11-23
SHANDONG ZAOJIAN CONSTR GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing power control switches such as air switches, leakage protectors, etc. are connected by screws. This method takes a long time and involves many steps. Heat, and even burn the terminal, and eventually cause the electrical appliances to be burned due to lack of items

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0012] The structure of the present invention is as figure 1 , 2 As shown, a quick-connect power switch includes a connecting shaft screw 8 and an eccentric pull force spring 6, and is characterized in that: one end of the eccentric pull force spring 6 is connected to the power wiring metal plate 4, and one end of the connecting shaft screw 8 passes through the The over-eccentric pull force spring 6 is screwed to the spring tension adjusting nut 7, the other end of the connecting shaft screw 8 passes through the power wiring metal plate 4 and is connected to the insulating eccentric card 2, and the other end of the eccentric pull force spring 6 is connected to the spring tension adjusting nut 7 are connected, the bottom of the insulating eccentric card 2 close to the power connection metal plate 4 is provided with a wire lug insertion hole 10, and a...

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PUM

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Abstract

The invention discloses a fast-connected power switch which comprises an eccentric card tension spring, wherein one end of the eccentric card tension spring is connected with a power-supply wiring metal plate; one end of a connecting shaft screw is in threaded connection with a spring tension regulating nut after passing through the eccentric card tension spring; the other end of the connecting shaft screw is connected with an insulated eccentric card after passing through the power-supply wiring metal plate; the other end of the eccentric card tension spring is connected with the spring tension regulating nut; the bottom of the insulated eccentric card, close to the power-supply wiring metal plate, is provided with a wire nose jack; the bottom of the insulated eccentric card is provided with a jack front end upwarp cambered surface; a plate-type wire nose with an opening in the middle part is positioned in a position where the insulated eccentric card is in contact with the power-supply wiring metal plate; the plate-type wire nose with the opening in the middle part corresponds to the wire nose jack; and the plate-type wire nose with the opening in the middle part and the power-supply wiring metal plate are respectively connected with a power connecting wire. The fast-connected power switch has the advantages of simpleness in operation, lower manufacturing cost, convenience for use and higher safety performance in the using process.

Description

technical field [0001] The invention relates to a power control switch, in particular to a quick-connect type power switch. Background technique [0002] Existing power control switches such as air switches, leakage protectors, etc. are connected by screws. This method takes a long time and involves many steps. Heat, and even burn the terminal, and eventually cause the electrical appliances to be burned due to lack of items. Contents of the invention [0003] The purpose of the present invention is to provide a quick-connect type power switch which can be effective, quick and safe. [0004] To achieve the above object, the technical solution adopted in the present invention is: [0005] A quick-connect power switch, including a shaft-coupling screw and an eccentric pull-force spring, is characterized in that: one end of the eccentric pull-force spring is connected to the power wiring metal plate, and one end of the coupling screw passes through the eccentric pull-force s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H5/06
Inventor 刘祥全
Owner SHANDONG ZAOJIAN CONSTR GRP CO LTD
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