Resin casting terminal bus

A resin casting and terminal technology, applied in the direction of laminated busbar, busbar installation, fully enclosed busbar device, etc., can solve problems such as poor safety protection effect, achieve high protection level, high strength, and eliminate the effect of potential difference

Inactive Publication Date: 2018-03-02
陈武湘
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a resin cast terminal busbar, which has the advantages of high protection level, high strength and arc resistance, and solves the problem of poor safety protection effect in the case of short circuit and fault in the prior art

Method used

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see Figure 1-6 , a resin casting terminal bus bar, including a casting body 1, the casting body 1 is made of insulating resin, and the casting body 1 is provided with a phase separation block group 2, the number of the phase separation block groups 2 is multiple, and the multiple phase separation blocks The block groups 2 are poured in the center of the inner side of the pouring body 1 in parallel, symmetrical and equidistant; multiple phase-separated ...

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Abstract

The invention discloses a resin casting terminal busbar, which comprises a casting body, the casting body is provided with a phase-separation block group, the number of the phase-separation block groups is multiple, and the plurality of phase-separation block groups are cast on the casting body in parallel, symmetrical and equidistant The center of the inner side; the plurality of phase-separated block groups are composed of a first phase-separated block, a second phase-separated block and a third phase-separated block. The casting body of the resin casting terminal busbar is made of insulating resin, with high protection level. The first phase separation block, the second phase separation block and the third phase separation block are all molded with DMC material, which has high strength, corrosion resistance, The advantages of impact resistance, arc resistance and smoothness; the tin plating on the surface of both ends of the copper bar can eliminate the potential difference formed by the copper and aluminum joints due to the unequal number of electrons; the overall protection level is high, high strength, and arc resistance.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a resin casting terminal bus bar. Background technique [0002] The connection of the bus bar to the voltage distribution devices at all levels in the substation, as well as the connection between electrical equipment such as transformers and the corresponding power distribution devices, mostly use bare or twisted wires with rectangular or circular cross-sections, which are collectively referred to as the bus bar. The role of the bus bar It is the collection, distribution and transmission of electric energy. Since the busbar is in operation, there is a huge amount of electric energy passing through it. When it is short-circuited, it bears a lot of heat and electrodynamic effects. Therefore, the material, cross-sectional shape and cross-sectional area of ​​the busbar must be reasonably selected to meet safety requirements. Due to the requirement of economical operatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G5/06H02G5/00
CPCH02G5/06H02G5/005
Inventor 陈武湘
Owner 陈武湘
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