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power connector

A power connector and electrical contact technology, which is applied in the direction of connection and connection device components, circuits, etc., can solve problems such as insecurity, burning power connectors, and complicated operations, and achieve the effect of improving safety

Inactive Publication Date: 2019-01-04
TYCO ELECTRONICS (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantage of this solution is that the operation is complicated, resulting in inconvenient replacement or maintenance of the fuse
[0005] In addition, in the prior art, there is no anti-arc device in the power connector. Therefore, when the power connector is plugged and unplugged, especially when the power connector is hot-plugged under the condition of electrification, the conductive terminals of the power connector There will be a large arc, which will burn the entire power connector in severe cases, which is very unsafe

Method used

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Embodiment Construction

[0030] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings. In the specification, the same or similar reference numerals designate the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention, but should not be construed as a limitation of the present invention.

[0031] In addition, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a comprehensive understanding of the embodiments of the present disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in diagrammatic form to simplify the drawings.

[0...

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Abstract

The invention discloses a power supply connector which comprises a first module and a second module. The first module comprises a first insulator, a first power supply terminal, a second power supply terminal and a fuse. The second module comprises a second insulator, a third power supply terminal and a ground terminal. The first module further comprises an auxiliary power supply terminal and a thermistor which is connected in series between the auxiliary power supply terminal and the second power supply terminal. When the first module is removed from the second module, the auxiliary power supply terminal is electrically separated from a power supply bus bar after the second power supply terminal is electrically separated from the power supply bus bar. When the second power supply terminal is electrically separated from the power supply bus bar, current flows through the auxiliary power supply terminal and the thermistor, and no arc is generated on the second power supply terminal. When current flows through the thermistor, the current is reduced. When the auxiliary power supply terminal is electrically separated from the power supply bus bar, no arc is generated on the auxiliary power supply terminal. The safety of the power supply connector is improved.

Description

technical field [0001] The invention relates to a power connector. Background technique [0002] Power connectors generally include an insulating body and conductive terminals and fuses accommodated in the insulating body. [0003] In some technical solutions of the prior art, the insulating body is usually a molded integral part, and the fuse is molded inside the insulating body. If the fuse fails, the fuse cannot be replaced or maintained separately, resulting in the scrapping of the entire power connector. A new power connector needs to be replaced, which will inevitably lead to a waste of resources and an increase in cost. [0004] In order to solve the aforementioned problems, in other technical solutions of the prior art, the insulating body is divided into an insulating base and an insulating upper cover. The insulating upper cover is fixedly installed on the insulating base, for example, by snap-fit ​​structures or screws. The fuse is installed in the insulating b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/02H01R13/66H01R13/684
CPCH01R13/02H01R13/6616H01R13/684H01R25/142
Inventor 李华
Owner TYCO ELECTRONICS (SHANGHAI) CO LTD
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