Manufacturing method of USB connector with double-face inserting function

A manufacturing method and connector technology, applied in connection, contact manufacturing, contact assembly/disassembly, etc., can solve problems such as interface damage, inconvenient use, USB connector damage, etc., to prevent short-circuit phenomenon and reduce defectiveness Product, easy to use effect

Active Publication Date: 2014-04-30
盐城市悦之泽汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this era of pursuing simplicity and practicality, this kind of USB still cannot meet people's requirements. Often, because the USB plug is always plugged in instead, it is troubled that it has to be reversed and plugged in again; Cause damage to the USB connector or damage to the interface on the machine, it is very inconvenient to use

Method used

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  • Manufacturing method of USB connector with double-face inserting function
  • Manufacturing method of USB connector with double-face inserting function
  • Manufacturing method of USB connector with double-face inserting function

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Experimental program
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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] Such as figure 1 As shown, a method for making a double-sided USB connector includes the following steps:

[0026] Step 1: Perform the first injection molding on the upper terminal 31 ; the main purpose of this step is to fix the four contacts of the plug-in end of the upper terminal 31 .

[0027] Step 2: Lasering the lower terminal 32 and the upper terminal 31 of the first injection molding together; installing the lower terminal 32 under the upper terminal 31, due to the first injection molding, the upper terminal 31 will not appear in this laser operation In the case of a contact short circuit with the contact of the lower terminal 32, the connection in this step is beneficial to the secondary injection molding of the conductive terminal.

[0028] Step 3: Carry out the second injection molding of the lasered conductive terminal. After secondary injection...

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PUM

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Abstract

The invention relates to the technical field of connectors, in particular to a manufacturing method of a USB connector with a double-face inserting function. The method includes the following steps that firstly, first injection molding of an upper terminal is carried out; secondly, a lower terminal and the upper terminal subjected to first inject molding are subjected to laser processing together; thirdly, a conducting terminal subjected to laser processing is subjected to second injection molding. The upper terminal and the lower terminal are processed in a twice injection molding mode, the short-circuit phenomenon possibly happening in the first injection molding process is avoided, and the possibility of generating defective products is effectively reduced. The USB connector manufactured according to the method can be freely inserted into equipment without considering the positive direction and reverse direction, can be easily recognized by the equipment and is very convenient to use and effectively prevents connectors from being damaged in the insertion process.

Description

technical field [0001] The invention relates to the technical field of connectors, in particular to a method for manufacturing a double-sided pluggable USB connector. Background technique [0002] The USB device is currently the most widely used connection method between a host and a device, and is widely used in mobile storage and portable devices. With the gradual miniaturization of equipment, the form of USB interface is gradually changing. However, these changes only focused on the miniaturization of the interface, but did not consider the cheapness of the user's use. [0003] USB uses a four-wire cable, two of which are serial channels used to transmit data, and the other two provide power for downstream devices, which are +5v wires and ground wires. Flat A-type port, which is divided into male and female interfaces. Generally, the cable has a male port (plug), and the machine has a female port (socket). This kind of USB plug is relatively small and widely used, and c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R43/00H01R43/16H01R43/24
Inventor 刘炜杨新国罗欢
Owner 盐城市悦之泽汽车零部件有限公司
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