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Elastic locking type protective junction box

A junction box and locking technology, which is applied in the direction of connection, parts of the connection device, fixed/insulated contact components, etc., to achieve the effects of improving safety, eliminating easy loss, and eliminating loose conduction.

Active Publication Date: 2022-03-04
苏州正北连接技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art, aiming at the problem that there are many defects in the traditional insulation protection junction box, an elastic locking type protection junction box is proposed

Method used

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  • Elastic locking type protective junction box
  • Elastic locking type protective junction box
  • Elastic locking type protective junction box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Such as Figure 1 to Figure 4 As shown, the protective cover 4 is provided with a pivotal locking handle frame 7, which is generally called a power-assisted handle, that is, it provides a lever power-assisted function when locking. The pivot locking handle frame 7 includes two pivot fitting arms 70, the two sides of the protective cover 4 are pivot fitting with the pivot fitting arms 70 one by one, and any pivot fitting arm 70 is provided with a lock guide The slot 71 and the junction box base 3 are provided with guide pins 34 correspondingly matched in the latch guide slot 71 .

[0054] Specifically, the relative connection and integration of the protective cover 4 and the junction box base 3 can be realized through the guide pin rod 34 and the pivot locking handle frame 7 , so that the protective cover 4 will not be lost.

[0055] Through the turning over of the pivot locking handle frame 7 and the relative displacement between the guide pin rod 34 and the lock guide...

Embodiment 2

[0061] Such as Figure 5 and Figure 6 As shown, one end of the protective cover 4 and the junction box base 3 are provided with a pivot fitting portion 8 , and the other end of the protective cover 4 and the junction box base 3 are provided with a buckle opening and closing fitting portion 9 .

[0062] Specifically, through the cooperation of the pivot fitting part 8 and the buckle opening and closing fitting part 9, the connection pivot fitting between the protective cover 4 and the junction box base 3 can be realized, and the protective cover 4 will not be lost. In addition, the buckle opening and closing matching portion 9 can realize buckle locking or loosening, which meets the requirement of locking stability.

[0063] In a specific embodiment, the pivot fitting part 8 includes several pivot posts 81 arranged on the protective cover 4 and several pivot fitting posts arranged on the junction box base 3 for cooperating with the pivot posts 82. The protective cover and th...

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PUM

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Abstract

The invention discloses an elastic locking type protective junction box, which comprises a junction box main body, a first connecting end and a second connecting end, and is characterized in that the junction box main body comprises a junction box base and a protective cover integrally connected with the junction box base, the protective cover has relative opening and closing displacement, and the junction box base is provided with a first inserting groove, a second inserting groove and a limiting overlapping part; the first connecting end and the second connecting end are provided with overlapping connecting parts in relative mortise and tenon fit, and elastic elements for pressing the overlapping connecting parts are arranged in the protective cover. According to the invention, elastic pressing and superimposed mortise and tenon matching are adopted, superimposed elastic locking can be realized, the conduction stability is guaranteed, the situation of loosening and poor conduction during traditional screw locking is eliminated, meanwhile, the assembly alignment precision design required by a screw workpiece and a screw can be omitted, and the cost of the junction box is reduced. The connecting and matching requirements of the protective cover and the junction box base are met, the situation that a traditional protective cover is prone to being lost is eliminated, and design matching of the lock catches is reliable and stable.

Description

technical field [0001] The invention relates to an elastic locking type protection junction box, which belongs to the technical field of insulation protection connectors. Background technique [0002] Connector, namely CONNECTOR. Also known as connectors, plugs and sockets in China. Generally refers to electrical connectors. That is, a device that connects two active devices, transmitting current or signals. [0003] Connectors are a component that our electronic engineers often come into contact with. Its function is very simple: to build a bridge of communication between the blocked or isolated circuits in the circuit, so that the current can flow and the circuit can realize the predetermined function. Connectors are an indispensable part of electronic equipment. If you follow the path of current flow, you will always find one or more connectors. The form and structure of connectors are ever-changing, and there are various forms of connectors depending on the applicat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/40H01R13/502
CPCH01R13/40H01R13/502
Inventor 李亚伟李书薛枫
Owner 苏州正北连接技术有限公司