Electrical connector

A technology for electrical connectors and contact parts, which is applied to contact parts, modification through conduction heat transfer, cooling/ventilation/heating transformation, etc., which can solve the problem of exceeding the temperature range of electrical connectors, limited conductor paths of power terminals, and current impedance heat energy. Advanced problems, to achieve the effect of improving transmission reliability, reducing heat generation, and increasing current channels

Pending Publication Date: 2019-10-29
ALLTOP ELECTRONICS SU ZHOU +1
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] The power terminal of a traditional electrical connector is usually formed from one or divided into multiple contact arms from the front end of the metal sheet, and when the electrical connector transmits current, the highest temperature of the power terminal is the contact point area of ​​the contact arm, because The contact method of the contact point is only line contact, which restricts the current channel. When the power terminal is transmitting a large current, the power terminal is very easy to cause the heat generated by the current impedance to be too high due to the limited conductor path, and then exceed the The temperature range that electrical connectors can withstand

Method used

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Embodiment Construction

[0033] The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings. However, this embodiment does not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to this embodiment are included in the protection scope of the present invention.

[0034] Please refer to Figure 1 to Figure 9 Shown is a first preferred embodiment of the electrical connector of the present invention. The electrical connector 100 includes an insulating body 1 and a plurality of power terminal pairs 2 fixed to the insulating body 1 . For ease of description, the following description will take the butt end of the electrical connector 100 as the front end, and the other end opposite to the butt end as the rear end for description, that is, the front and rear direction is the direction between the electrical connector 100 and the mating component (not shown). The butt joint d...

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Abstract

The invention provides an electrical connector. The electrical connector comprises an insulative body and a number of power supply terminal pairs fixed on the insulative body. The insulative body comprises a mounting portion mounted on a circuit board, an abutting portion which extends forward from the mounting portion and a number of terminal slots extending in the front-rear direction. The powersupply terminal pairs are fixed in corresponding terminal slots of the insulative body and divided into at least two rows arranged in the height direction. Each power supply terminal pair in each rowcomprises two power supply terminals. Each power supply terminal comprises a holding portion held in a corresponding terminal slot, a number of contact portions extending forward from the front end of the holding portion, and a soldering portion extending from the rear end of the holding portion. The contact portions of two power supply terminals in each power supply terminal pair are alternatelyand circularly arranged in the lateral direction. The electrical connector provided by the invention can effectively improve heat generation of the power supply terminal pairs.

Description

technical field [0001] The invention relates to an electrical connector, in particular to an electrical connector capable of effectively improving the heat generation of conductive terminals. Background technique [0002] The power terminal of a traditional electrical connector is usually formed from one or divided into multiple contact arms from the front end of the metal sheet, and when the electrical connector transmits current, the highest temperature of the power terminal is the contact point area of ​​the contact arm, because The contact method of the contact point is only line contact, which restricts the current channel. When the power terminal is transmitting a large current, the power terminal is very easy to cause the heat generated by the current impedance to be too high due to the limited conductor path, and then exceed the The temperature range that electrical connectors can withstand. [0003] In view of this, it is necessary to improve the existing electrica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/02H05K7/20
CPCH01R13/02H05K7/2039
Inventor 张志辉殷定彬郑义宏
Owner ALLTOP ELECTRONICS SU ZHOU
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