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An improved rectangular electrical connector and its production process

An electrical connector, rectangular technology, applied in the field of improved rectangular electrical connector and its production process, can solve the problems of instability, poor contact, increased use cost, etc., to achieve stable connection, improve dryness, and facilitate loading and unloading. Effect

Active Publication Date: 2021-11-19
PEACEFUL VISION ELECTRONICS LIANYUNGANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The improved rectangular electrical connector has short service life, poor high temperature resistance and poor corrosion resistance when used in harsh environments, which increases the cost of use. At the same time, the external vibration of the improved rectangular electrical connector is likely to cause poor contact when used There is a certain degree of instability in use. In addition, it is easy to fail to insert accurately during installation, and it is easy to damage the contact pins.

Method used

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  • An improved rectangular electrical connector and its production process
  • An improved rectangular electrical connector and its production process
  • An improved rectangular electrical connector and its production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Such as figure 1 As shown, an improved rectangular electrical connector, the improved rectangular electrical connector includes a head shell and a seat shell, the head shell and the seat shell are all made of LCP composite material, and the LCP composite material consists of the following parts by weight The composition of the numbers: 30-50 parts of LCP plastic raw materials, 25-35 parts of polyamide, 12-14 parts of low-dielectric glass fiber, 5.5-67.2 parts of polymethylphenylsiloxane, 1.6-2.5 parts of silicone powder , 2.2-2.8 parts of titanate coupling agent, 1681.8-2.8 parts of phosphite antioxidant, 2-4 parts of antimony trioxide.

[0047] An improved production process of a rectangular electrical connector, the production process steps are as follows:

[0048] Step 1: Add LCP plastic raw materials, polyamide, and polymethylphenylsiloxane into a high-speed mixer with heating function, raise the temperature to 320-350°C, stir at 650-750r / min, and stir for 35- Aft...

Embodiment 2

[0053] Embodiment 2 is a further improvement to Embodiment 1.

[0054] Such as figure 2 , 3 , 4, 5, 6, 7, 8, 9, and 11, the improved rectangular electrical connector obtained by the production process includes a head shell 1 and a seat shell 5, and the left side wall of the head shell 1 is evenly opened with The first installation hole 101 is opened in a dislocation adjacent to the first installation hole 101 in the vertical direction. The first installation sleeve 2 is fixedly installed in the first installation hole 101 of the head housing 1, and the outer wall of the pin 3 and the first The inner walls of the installation holes 101 are filled with AB glue, and the outer wall of the pin 3 and the inner wall of the first installation hole 101 are filled with AB glue and then dried and cured. The inner wall of the first installation sleeve 2 is fixedly connected with the pins. 3. The pin 3 is a tooth spring pin, and the tooth spring pin is provided with at least 3 teeth, an...

Embodiment 3

[0060] Embodiment 3 is a further improvement to Embodiment 1.

[0061] Such as Figure 8 , 10 The inner wall of the shown seat housing 5 is movably connected with a drying structure 13 for drying. The drying structure 13 includes a desiccant 1301, a filling box 1302, an air hole 1303, an installation plug 1304, an installation jack 1305 and a placement groove 1306. The jack 1305 is opened on the inner wall of the seat housing 5, and the inner wall of the installation jack 1305 is plugged with an installation plug 1304, and the left end of the installation plug 1304 is fixedly connected with a filling box 1302, and the filling box 1302 is provided with a placement slot 1306, and the placement slot The bottom of 1306 is evenly and fixedly connected with air holes 1303, and the desiccant 1301 for drying is filled in the placement groove 1306, the drying structure 13 is arranged between the sleeves 8, the front side wall of the filling box 1302 and the groove inner wall of the se...

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Abstract

The invention discloses an improved rectangular electrical connector and its production process, and relates to the technical field of electrical connectors. The improved rectangular electrical connector includes a head shell and a seat shell, and the head shell and the seat shell both adopt LCP composite material, the LCP composite material is composed of the following components by weight: 30-50 parts of LCP plastic raw material, 25-35 parts of polyamide, 12-14 parts of low dielectric glass fiber, polymethylphenylsiloxane 5.5-67.2 parts, 1.6-2.5 parts of silicone powder, 2.2-2.8 parts of titanate coupling agent, 1.8-2.8 parts of phosphite antioxidant 168, 2-4 parts of antimony trioxide, improved in the present invention Rectangular electrical connectors have the advantages of high density, light weight, and miniaturization, and are suitable for applications with special requirements for space and equipment lightweight. In addition, the production process is simple, which is beneficial to actual production.

Description

technical field [0001] The invention relates to the technical field of electrical connectors, in particular to an improved rectangular electrical connector and a production process thereof. Background technique [0002] In addition to meeting the general performance requirements of the improved rectangular electrical connector, the particularly important requirement is that the electrical connector must achieve good contact, reliable operation, and easy maintenance. Whether its operation is reliable or not directly affects the normal operation of the aircraft circuit, involving the entire main engine. safety. For this reason, the host circuit has very strict requirements on the quality and reliability of the electrical connector, and because of the high quality and reliability of the electrical connector, it is also widely used in military systems such as aviation, aerospace, and national defense. The commonly used classification methods for improved rectangular electrical ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/46H01R13/04H01R13/52H01R13/533H01R13/631H01R13/639H01R43/18
CPCH01R13/04H01R13/46H01R13/52H01R13/5219H01R13/533H01R13/631H01R13/639H01R43/18
Inventor 王振海张瑞常鑫陈祥
Owner PEACEFUL VISION ELECTRONICS LIANYUNGANG
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