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Connecting copper plate for crimping main branch cable conductor in pre-branch cable processing process

A processing and pre-branching technology, applied in the direction of conductive connection, permanent deformation, connection, connection, etc., can solve the problem of "C" type tube being too large or too small, and achieve the effect of avoiding poor quality of conductor crimping

Pending Publication Date: 2020-09-25
GOLD CUP ELECTRIC APP HENGYANG CABLES
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to design a connection copper plate for crimping main branch cable conductors to carry out crimping between main branch cable conductors according to the actual size of main branch cable conductors during the pre-branch cable processing process, thereby avoiding According to the above method, the selection of "C" type tube is too large or too small

Method used

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  • Connecting copper plate for crimping main branch cable conductor in pre-branch cable processing process
  • Connecting copper plate for crimping main branch cable conductor in pre-branch cable processing process
  • Connecting copper plate for crimping main branch cable conductor in pre-branch cable processing process

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] see Figure 1 to Figure 3 , the thickness S of the connecting copper plate 10 shown in the figure is determined. According to the actual size of the main cable conductor 20 section, refer to the appendix of JB / T106360-2006 "Rated Voltage 0.6 / 1kV (Um=1.2kV) Copper Core Plastic Insulated Prefabricated Branch Cable" A determines the thickness S of the connecting copper plate 10, and as the sum of the cross-sectional areas of the main cable conductor 20 and the branch cable conductor 30 increases, the thickness S of the connecting copper plate 10 increases gradually.

[0018] The width H of the connecting copper plate 10 is determined, the thickness H of the connecting copper plate 10 is determined according to the outer diameter D1 of the branch cable conductor 30, and the width H of the connecting copper plate 10 gradually widens as the ...

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Abstract

The invention discloses a connecting copper plate for crimping a main branch cable conductor in a pre-branch cable processing process. The connecting copper plate is characterized in that the thickness of the connecting copper plate is gradually increased along with the increase of the sum of the sectional areas of the main cable conductor and the branch cable conductor, the width of the connecting copper plate is determined according to the size of the branch cable conductor and is gradually increased along with the increase of the diameter of the main cable conductor, and the length of the connecting copper plate ensures that a gap between two ends of the connecting copper plate in the length direction is within a controllable range after the connecting copper plate coats the main cableconductor and the branch cable conductor; and after the main cable conductor and the branch cable conductor are wrapped by the connecting copper plate, the main cable conductor and the branch cable conductor are crimped through a crimping die. According to the present invention, after the main cable conductor and the branch cable conductor are crimped, the crimping quality and the crimping strength of a product are ensured, and the situation that the crimping quality of the conductor is worse or the conductor is damaged due to the fact that the size of a C-shaped pipe is not matched with the size of the conductor in the past, is avoided.

Description

technical field [0001] The invention relates to the technical field of pre-branch cables, in particular to a connecting copper plate for crimping conductors of main branch cables during the processing of pre-branch cables. Background technique [0002] Compared with the traditional construction site processing cable branch joints or more advanced busway technology, prefabricated branch cables have the following advantages: 1) The cost of insulation treatment of branch joints is greatly reduced; 2) The on-site construction period is short and the cost is greatly reduced. Simple; 3) It is not limited by the space and environmental conditions of the construction site; 4) The insulation performance of the branch connector is consistent with that of the cable main body, with superior insulation performance and high reliability; 5) It has higher earthquake resistance, waterproof and fire resistance; 6) Safe and reliable power supply; 7) Wide application range and many varieties an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/18H01R43/04
CPCH01R4/183H01R43/04
Inventor 艾卫民李明郭国庆
Owner GOLD CUP ELECTRIC APP HENGYANG CABLES
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