USB connector and USB device

A technology of external joints and installation parts, which is applied in the installation, connection and fixed connection of connecting parts, etc., can solve the problems of loose welding parts, disconnection of pins and PCB boards, and insufficient welding parts, so as to improve the service life and reduce the The effect of stress

Inactive Publication Date: 2015-10-07
房纪军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current USB soldering is only to solder the pins of the USB connector to the corresponding PCB board. Due to the small solder joints, the soldering parts are not strong enough. Multiple plugging and unplugging may lead to loosening of the soldering parts, and the disconnection of the pins from the PCB board will cause USB device unavailable

Method used

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  • USB connector and USB device
  • USB connector and USB device
  • USB connector and USB device

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Embodiment Construction

[0023] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0024] Please refer to Figure 1 to Figure 4 , which are respectively a structural diagram, a schematic diagram of an installation structure, a perspective diagram of an installation structure, and a schematic diagram of welding of a USB connector provided in the specific embodiments of the present invention. In this solution, the bottom surface refer...

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Abstract

The invention discloses a USB connector and a USB device. The USB connector comprises an outer joint and inner connection pins connected mutually and also comprises a mounting part, wherein the bottom surface of the mounting part is flush with the bottom surface of the inner connection pins; the mounting part is fixed at one end, close to the inner connection pins, of the outer joint; two sides of the bottom surface of the mounting part are provided with side lug parts extending outwardly; each side lug part is provided with a through hole; the bottom surface of the mounting part is provided with fixing columns vertical with the bottom surface; in the case of mounting, the fixing columns are inserted in corresponding fixing holes; and the inner connection pins and the side ear parts are welded to the corresponding welding pads. Through arranging the mounting part on the USB connector and arranging the fixing columns and the side lug parts on the mounting part, structure enhancement when the USB connector is mounted is realized through the fixing columns and the side lug parts, force bearing of a pin welding point during the pull-plug process is reduced, the welding structure is improved, and the service life of the USB device is improved.

Description

technical field [0001] The invention relates to the field of electronic accessories, in particular to a USB connector and a USB device. Background technique [0002] With the continuous development of technologies such as mobile terminals and mobile storage, USB-related devices are also constantly penetrating people's daily lives. [0003] However, the current USB soldering is only to solder the pins of the USB connector to the corresponding PCB board. Due to the small solder joints, the soldering parts are not strong enough. Multiple plugging and unplugging may lead to loosening of the soldering parts, and the disconnection of the pins from the PCB board will cause USB Device cannot be used. Contents of the invention [0004] The invention provides a USB connector and a USB device. The USB connector is provided with an installation part, and a fixing column and side ears are arranged on the installation part. The structure of the USB connector is strengthened during inst...

Claims

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Application Information

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IPC IPC(8): H01R13/73H01R12/51
Inventor 房纪军
Owner 房纪军
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