All-in-one test power supply access assembly

A technology for testing power supplies and components, applied in the direction of electrical components, conductive connections, connections, etc., can solve the problems of falling off and short circuit, poor contact of the knife fuse, heat and fuse, and burnout of socket holes, etc., and achieve the effect of maintaining a stable position.

Active Publication Date: 2022-05-27
国网安徽省电力有限公司营销服务中心 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the case of a large power load, the socket hole is often burned out and short-circuited, resulting in poor contact of the switch blade fuse, thermal fuse or falling off and short circuit, causing the air switch wiring to be short-circuited and tripped

Method used

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  • All-in-one test power supply access assembly
  • All-in-one test power supply access assembly
  • All-in-one test power supply access assembly

Examples

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Embodiment Construction

[0030] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0031] like figure 1 As shown in the figure, the all-in-one test power supply access assembly of the present invention includes an open-circuit electrical card slot 18, a rotating mechanism 17, a four-in-one plug, a number of flexible cord electrical contacts 22, an output cable 19, and a test box electrical connection. Box 23, the outer side of the four-in-one plug is provided with a C-type protective cover 1, and the open-circuit electrical card slot 18 is rotated and arranged on the upper side of the C-type protective cover 1 by the rotating mechanism 17; the flexible wire connector 22 is connected to the four-in-one plug On the lower side, the electrical connection...

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PUM

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Abstract

The invention discloses an all-in-one test power supply access assembly which comprises a four-in-one plug, an output cable and a test box power connection box. The four-in-one plug comprises a C-shaped protective cover and a rectangular shell, the C-shaped protective cover is a notch circular insulating ring, a gear shaft is arranged in the center of the C-shaped protective cover, the gear shaft and the C-shaped protective cover synchronously rotate, and the gear shaft is rotationally connected with the rectangular shell; the rear ends of the four-hole plug assembly, the large three-hole plug assembly, the small three-hole plug assembly and the two-hole plug assembly are all provided with driving and resetting assemblies of the same structure, so that the corresponding plug assemblies can be pushed out in the rotating process of the C-shaped protection cover to be connected with a power supply. By arranging the C-shaped protective cover, the gear shaft and the rack pushing mechanism, the plug assembly automatically protrudes out of the rectangular shell so as to be connected with a power supply; through the arrangement of the compression spring, the unused plug assembly is retreated into the rectangular shell in a natural state, so that the plug assemblies on the other three surfaces are prevented from being accidentally popped out, and the electric shock danger is avoided.

Description

technical field [0001] The invention relates to the field of test box connection boxes, in particular to an all-in-one test power supply connection assembly. Background technique [0002] During the electrical test of power equipment, due to the influence of various environmental factors, the electrical test equipment needs to change the working location frequently, and the power interface forms used by the electrical test equipment are diversified, including air switches, switches, multi-hole sockets, special sockets Therefore, the electrical test equipment is connected between various power interfaces, and the wiring adjustment is cumbersome and labor-intensive. [0003] Experimenters with low sense of responsibility and lack of safety awareness often find themselves in a situation of laziness, convenience, and illegal wiring. They insert the power lead directly into the socket, hang it on the fuse of the switch, and hang it on the wiring lead of the air switch. In the ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R9/24H01R9/18
CPCH01R9/2491H01R9/24H01R9/18
Inventor 高寅段玉卿梁晓伟卞志刚高燃王超朱常建李笛铭何新亚
Owner 国网安徽省电力有限公司营销服务中心
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