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Electric connector

A technology of electrical connectors and soft connections, which is applied in the installation of electrical components, cables, and busbars, etc. It can solve the problems of low cable cost, abrasion of external insulation, insulation breakdown, etc., and achieves low cost and high safety. Effect

Active Publication Date: 2014-12-24
TIANJIN WOERFAR ELECTRIC EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, regardless of the use of cables or busbars, when connecting the cables or busbars to the wind turbine, it is necessary to use a twisted cable in the uppermost tower. The twisted cable will be twisted with the rotation of the wind turbine. It must have sufficient length and high performance requirements. , but the cost of the twisted cable is high, and it is easy to scratch the outer insulation of each other during the twisting, resulting in insulation breakdown, and due to the existence of the twisted cable, the busbar cannot completely replace the cable, and the advantage of the lower cost of the busbar than the cable cannot be fully utilized

Method used

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Embodiment Construction

[0019] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0020] see figure 1 , figure 2 , image 3 and Figure 4 , The electrical connector of the present invention includes at least one bracket connecting device 10 and at least one lateral sliding vibration damping device 20 .

[0021] The bracket connecting device 10 includes a plurality of first brackets 11 , a first shock absorber 12 , a bracket 13 and several connecting pieces 14 arranged in the wind power tower 30 .

[0022] The first bracket 11 is fixed on the inner wall of the tower 30 , and the bracket 13 includes a top plate 131 , a bottom plate 132 and a fixed arm 133 connecting the top plate 131 and the bottom plate 132 . The top plate 131 has a plurality of top plate holes 1311 , and the bottom plate 132 has a plurality of bott...

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Abstract

The invention discloses an electric connector which comprises carrier connecting devices and lateral slide support damping devices. Each carrier connecting device comprises first supports, a first damper, a carrier and connecting pieces which are arranged in a wind power tower. Each lateral slide support damping device comprises a plurality of second supports, at least one second damper, a supporting plate, a plurality of clasping pieces and a plurality of slide positioning pieces. The slide positioning pieces are fixed to the outsides of paired insulating tube buses, the clasping pieces are arranged on the outsides of the slide positioning pieces, the slide positioning pieces and the clasping pieces can slide relatively, the clasping pieces are fixed onto the supporting plates, and the second dampers are arranged between the supporting plates and the second supports. The electric connector has the advantages that electric energy can be downwardly transmitted from wind-driven power generators via the carrier connecting devices, and problems of dropping of existing insulating tube buses and damage to outer insulators of the existing insulating tube buses can be solved; the lateral slide support damping devices are flexibly connected with the carrier connecting devices, so that the problem that the existing insulating tube buses are expanded with heat and contracted with cold can be solved.

Description

technical field [0001] The invention relates to a conductive transmission device in the field of wind power generation, in particular to an electrical connector. Background technique [0002] At present, in the field of wind power generation, there are two ways to transmit electric energy downwards from wind turbines: cables and busbars. The cost of busbars is lower than that of cables. However, regardless of the use of cables or busbars, when connecting the cables or busbars to the wind turbine, it is necessary to use a twisted cable in the uppermost tower. The twisted cable will be twisted with the rotation of the wind turbine. It must have sufficient length and high performance requirements. , but the cost of the twisted cable is high, and it is easy to scratch the outer insulation of each other during the twisting, resulting in insulation breakdown, and due to the existence of the twisted cable, the busbar cannot completely replace the cable, and the advantage of the low...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G5/00
Inventor 王日新于欣
Owner TIANJIN WOERFAR ELECTRIC EQUIP
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