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Electric connector and manufacturing method thereof

A technology for electrical connectors and manufacturing methods, which is applied to multiple injection molding electrical connectors and its manufacturing field, can solve the problems of inconvenient operation, many steps, and high manual assembly costs, and achieve simple manufacturing methods, low stamping difficulty, The effect of convenient injection molding

Active Publication Date: 2015-07-22
KUNSHAN JIAHUA PRECISION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such an assembly method not only has more steps, but also is inconvenient to operate, and at the same time, the cost of manual assembly is relatively high.

Method used

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  • Electric connector and manufacturing method thereof
  • Electric connector and manufacturing method thereof
  • Electric connector and manufacturing method thereof

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Experimental program
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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0043] see Figure 1 to Figure 13 As shown, the electrical connector 1 of the present invention can be installed on an external circuit board (not shown) and can be mated with a mating connector (not shown). The electrical connector 1 includes an upper row of terminal assemblies 10, a lower row of terminal assemblies 20, a grounding piece 30 located between the upper row of terminal assemblies 10 and the lower row of terminal assemblies 20, injection molded on the upper row of terminal assemblies 10 and the lower row of terminals. The outer insulator 50 on the outside of the assembly 20, the inner metal shell 40 and the outer shell 60 fixed on the outer side of the outer insulator 50, and the waterproof shell 70 sleeved on the outer shell 60 to pl...

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PUM

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Abstract

The invention provides an electric connector and a manufacturing method thereof. The electric connector comprises an upper terminal component, a lower terminal component, an earth plate and an outer insulator. The upper terminal component comprises a plurality of upper terminals and upper insulating parts, the upper terminals are in spaced arrangement, and the upper insulating parts are formed on the upper terminals by means of injection molding. The lower terminal component comprises a plurality of lower terminals and lower insulating parts, the lower terminals are in spaced arrangement, and the lower insulating parts are formed on the lower terminals by means of injection molding. The earth plate is clamped between the upper terminal component and the lower terminal component. The outer insulator is formed outside the upper terminal component, the lower terminal component and the earth plate by means of injection molding. Therefore, signal interference between the upper terminals and the lower terminals of the electric connector is avoided, and signal transmission quality is improved. In addition, the manufacturing method of the electric connector includes injection molding for three times, and the manufacturing method is not only simple and low in punching difficulty but also convenient for injection molding.

Description

technical field [0001] The invention relates to an electrical connector, in particular to a multiple injection molding electrical connector and a manufacturing method thereof. Background technique [0002] Existing electrical connectors generally include an insulating body, a first row of conductive terminals and a second row of conductive terminals fixed in the insulating body, and a metal shell installed outside the insulating body. The metal shell is provided with a docking space into which a docking connector can be inserted, and the insulating body includes a base and a tongue extending from the base into the docking space. When transmitting high-frequency signals, signal interference is likely to occur between the first row of conductive terminals and the second row of conductive terminals, thereby affecting the quality of signal transmission. [0003] On the other hand, when assembling the electrical connector, the insulating body needs to be injection-molded first, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/648H01R43/20
Inventor 李风相
Owner KUNSHAN JIAHUA PRECISION IND
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