A cable sealing structure for a cable branch box
By using sealing components and cold shrink tubing in the cable branch box design, the sealing problem caused by cable swaying is solved, achieving stable connection and waterproof effect of the cable branch box, and enhancing the cable protection performance.
CN224418370UActive Publication Date: 2026-06-26HEBEI HANSHENG ELECTRIC POWER TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202521647996.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-05
- Publication Date
- 2026-06-26
- Estimated Expiration
- 2035-08-05
AI Technical Summary
Technical Problem
Existing cable distribution boxes are prone to shaking when cables are pulled, leading to sealing failure, rainwater leakage, affecting the firmness of cable connections and corroding internal cables.
Method used
The sealing assembly of the underground branch box includes a sealing body and a cold shrink tube. Through the cold shrink tube and sealing ring in the sealing cavity, combined with the filling of sealing resin, the stable connection between the cable and the sealing assembly and the anti-seepage performance are ensured.
Benefits of technology
It improves the connection strength between the cable and the sealing components, prevents rainwater leakage, and enhances the sealing and protective performance of the cable branch box.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224418370U_ABST
Abstract
The utility model relates to a cable sealing structure of cable branch box belongs to cable installation technical field, the cable sealing structure of cable branch box is connected when the cable and the buried branch box, the cable is passed through the inside of cold shrink tube, and the front and back two sides of cold shrink tube in the sealed cavity are positioned and fixed through the end, then fill sealed resin in the sealed cavity again and cover the protection to cold shrink tube, like this guaranteed that the cable that passed through the inside of cold shrink tube is not easy to sway when being pulled, can improve the sealed anti -permeability of whole sealed body inside simultaneously.
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