Fully-sealed type low-voltage branch box

A branch box, fully sealed technology, applied in the direction of cable joints, etc., can solve the problems of user economic loss, line short circuit, user inconvenience, etc., to avoid economic loss and ensure normal operation

Inactive Publication Date: 2014-01-01
KUSN MAIZHI FIXTURE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the medium and low-voltage branch boxes in the prior art all adopt open busbars, and the protection level of the branch box itself is low, when it encounters a large amount

Method used

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  • Fully-sealed type low-voltage branch box
  • Fully-sealed type low-voltage branch box

Examples

Experimental program
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Effect test

Example Embodiment

[0013] The present invention will be further described below in conjunction with the drawings.

[0014] Such as Figure 1-2 As shown, a fully sealed low-voltage branch box includes a sealed box body 1 and a busbar frame 5. A box door 2 is provided on one side of the sealed box body 1, and the box door 2 and the sealed box body 1 are embedded The type rotating shaft mechanism 3 is connected, a sealing strip 4 is provided between the door 2 and the sealed box 1, a busbar skeleton 5 is provided in the sealed box 1, and a protective adhesive layer 6 is provided on the outside of the busbar skeleton 5. The busbar skeleton 5 is provided with a socket connected with the cable, and the socket is made of silicon rubber material. . The box door 2 is provided with a built-in sealed door lock structure 7. The protective rubber layer 6 provided on the outside of the busbar frame 5 is made of silicon rubber by one-shot injection molding. The busbar frame 5 adopts a busbar copper frame or a...

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PUM

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Abstract

The invention discloses a fully-sealed type low-voltage branch box which comprises a busbar frame. The fully-sealed type low-voltage branch box is characterized in that the fully-sealed type low-voltage branch box further comprises a sealed box body, a box door is formed in one side of the sealed box body, the box door is connected with the sealed box body through an embedded type rotary shaft mechanism, sealing strips are arranged between the box door and the sealed box body, the busbar frame is arranged in the sealed box body, a protective rubber layer is arranged at the outer side of the busbar frame, and a socket connected with a cable is arranged on the busbar frame. According to the fully-sealed type low-voltage branch box, the problems that an open busbar is adopted by a low-voltage branch box in the prior art, the existing low-voltage branch box is low in protective level, a line short circuit occurs when the existing low-voltage branch box is exposed to heavy rain or immersed in flood, certain economic losses are caused for a user, and the existing low-voltage branch box can not be used conveniently by the user due to the fact that power is off are solved, the structure is simple, double-layer sealing protection is adopted, and the short circuit is prevented from occurring when the line is exposed to water.

Description

technical field [0001] The invention belongs to the field of power cable accessories, in particular to a fully sealed low-voltage branch box. Background technique [0002] With the development of the distribution network cable process, when the distribution of independent loads with small capacity is relatively concentrated, the cable branch box can be used to connect multiple branches of the cable. The main function of the cable branch box is to branch or transfer the cables. The main incoming line of the branch box is connected to the low-voltage outlet terminal of the transformer or box transformer, and the outgoing lines of the low-voltage branch box are respectively connected to the low-voltage users or low-voltage electrical equipment. At present, the low-voltage branch boxes in the market all use open busbars (without sealing measures), and the protection level of the branch box itself is low. Caused certain economic loss to the user, also can bring the inconvenience...

Claims

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Application Information

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IPC IPC(8): H02G15/10
Inventor 黄锦章潘萍
Owner KUSN MAIZHI FIXTURE TECH
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