USB mobile phone charger

A mobile phone charger and substrate technology, applied in current collectors, electric vehicles, electrical components, etc., can solve problems such as affecting the charging effect of mobile phones, poor contact of data lines, and blocking of USB interfaces.

Inactive Publication Date: 2017-10-10
GUANGZHOU JIAJIANPAI ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the existing technology is idle, impurities such as dust easily enter the USB interface, which easily makes the USB interface blocked so that the data line cannot be in good contact with it, which affects the charging effect of the mobile phone and slows down the charging of the mobile phone.

Method used

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Embodiment Construction

[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0019] see Figure 1-Figure 2 , the present invention provides a USB mobile phone charger: its structure includes a left solid shrapnel 1, a base 2, a first USB output port 3, an LED display 4, a second USB output port 5, a dust cover 6, and a right solid shrapnel 7 , shell 8, plug 9, the bottom of the base 2 is fixedly connected to the top of the shell 8, the base 2 and the shell 8 are perpendicular to each other, the outer ring of the base 2 is matched with the dust cover 6, the The center of the top surface of the substrate 2 is embedded with an LED display 4 connected thereto. The LED display 4 is located in the middle of the first USB output port 3 and the second USB output port 5. The first USB output port 5 The USB output port 3 and the se...

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PUM

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Abstract

The invention discloses a USB mobile phone charger. The charger comprises a left solid elastic sheet, a base body, a first USB output port, an LED display screen, a second USB output port, a dustproof cover, a right solid elastic sheet, a shell and a plug; the bottom of the base body is fixedly connected with the top of the shell; the base body and the shell are perpendicular to each other; the outer ring of the base body is matched with the dustproof cover; an LED display screen connected with the base body is inwardly embedded in the centre of the top surface of the base body; the LED display screen is positioned between the first USB output port and the second USB output port; and the first USB output port and the second USB output port are symmetrical to each other and are both connected with the base body. The USB mobile phone charger has the beneficial effects as follows: the charger is provided with the dustproof cover, so that the charger has a waterproof function as well as the dustproof function, and dust, water source and other impurities can be prevented from entering the USB output port; and meanwhile, the USB output port and the data line can be in high contact, so that the mobile phone can be charged as normal without being influenced.

Description

technical field [0001] The invention is a USB mobile phone charger, which belongs to the field of USB mobile phone chargers. Background technique [0002] A USB charger refers to a device that uses a USB interface to connect to a computer or a charging head to charge electronic products. The USB charger is mainly to connect the mobile phone to the USB port of the computer, and the power is provided by the USB port, which is full of creativity. The structure of the charger is very simple, there is no large transformer, the style is the same as the data cable, and it is much lighter than the original charger. It is absolutely suitable for home travel. It is a must for charging. [0003] A USB mobile phone charger disclosed in the prior art includes: a regulated power supply and a USB interface; the regulated power supply is used to convert alternating current into a positive 5V direct current; the described USB interface is used to output a positive 5V voltage , it is charac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/00
Inventor 齐宽宽
Owner GUANGZHOU JIAJIANPAI ELECTRONICS TECH CO LTD
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