High-temperature-resistant rectangular electrical connector with sealing function

An electric connector and high temperature resistant technology, which is applied in the direction of connection and connection device components, circuits, etc., can solve the problems of low temperature resistance, poor sealing performance of rectangular connectors, etc., and achieve the effect of huge economic value and social value

Pending Publication Date: 2018-09-14
沈阳兴华航空电器有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rectangular connector has poor sealing performance and is not resistant to high temperature

Method used

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  • High-temperature-resistant rectangular electrical connector with sealing function
  • High-temperature-resistant rectangular electrical connector with sealing function
  • High-temperature-resistant rectangular electrical connector with sealing function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] refer to Figure 1-Figure 3 , a rectangular electrical connector with high temperature resistance and sealing performance, comprising a plug housing 1, pins 2, a substrate 3, a gasket 4 and glass beads 10;

[0020] The pin 2 is sintered and fixed on the substrate 3 by glass beads 10, the plug housing 1 is riveted and fixed on the substrate 3 by screws 9 through the rivet sleeve 8, and a gasket 4 is fixed on the other end surface of the substrate 3 .

[0021] The screw 9 passes through the base plate 3 and the sealing gasket 4, and the flat washer 7 and the spring washer 6 are installed in sequence at the tail end, and the flat washer 7, the spring washer 6, and the sealing gasket 4 are fixed on the base plate 3 by the nut 5.

[0022] The substrate 3 is a rectangular structure.

[0023] The gasket 4 is a rubber gasket.

[0024] The electrical connector of the present invention can be interfitted with sockets conforming to MIL-24308 in actual use. The sealed and sinte...

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PUM

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Abstract

The invention discloses a high-temperature-resistant rectangular electrical connector with a sealing function. The defect that the conventional rectangular connector according with an MIL-24308 standard is not high-temperature-resistant and does not have sealing performance is overcome. The composition of the electrical connector is as follows: the rectangular electrical connector comprises a plugshell (1), a contact pin (2), a substrate (3), a sealing gasket (4) and glass beads (10), wherein the contact pin (2) is sintered and fixed on the substrate (3) by virtue of the glass beads (10); theplug shell (1) is fixedly riveted on the substrate (3) by virtue of a rivet sleeve (8) through screws (9); the sealing gasket (4) is fixed on an end face on the other side of the substrate (3). The sintered rectangular electrical connector disclosed by the invention has the characteristics of high temperature resistance and sealing property and accords with the MIL-24308 standard, so that sealedand sintered products are increased in the rectangular connector according with the MIL-24308 standard, and the rectangular electrical connector has great economic value and social value.

Description

technical field [0001] The invention relates to the technical field of rectangular electrical connectors, and in particular provides a rectangular electrical connector with high temperature resistance and sealing function. Background technique [0002] At present, there are few types of rectangular electrical connectors with high temperature resistance and sealing function at home and abroad. The fundamental reason is that when rectangular electrical connectors are sintered with glass cake technology, due to the uneven heat shrinkage of the rectangle, the glass cake is prone to cracks after cooling. , In addition, the connector shell conforming to the MIL-24308 standard is thin and easily deformed during sintering, so there are technical difficulties. In addition, with the development of aviation equipment, there is an increasing demand for MIL-24308 standard rectangular sealed connectors in the market, which has broad market prospects. [0003] Rectangular connector struct...

Claims

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Application Information

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IPC IPC(8): H01R13/405H01R13/502H01R13/512H01R13/52
CPCH01R13/52H01R13/405H01R13/502H01R13/512H01R13/521
Inventor张营刘广明王正一
Owner沈阳兴华航空电器有限责任公司