Battery charger applied to USB jack

A battery charger and charger technology, applied in battery circuit devices, energy-saving charging equipment, collectors, etc., can solve the problems of battery overcharging, battery damage, etc., and achieve the effect of small output voltage

Inactive Publication Date: 2014-03-12
晁阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a battery charger for a USB jack, the purpose is to solve th

Method used

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  • Battery charger applied to USB jack
  • Battery charger applied to USB jack

Examples

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Example Embodiment

[0009] The present invention will be described in detail below in conjunction with the drawings and specific embodiments.

[0010] Such as figure 1 As shown, the battery charger for the USB jack includes a charger body 1. One end of the charger body 1 is provided with a power converter 3, and the other end of the charger body 1 is provided with a battery slot 2 that covers the battery slot 2. With charger cover 4, such as figure 2 As shown, the end of the power converter 3 is provided with a sliding groove 6 and a USB plug is provided in the sliding groove 6.

[0011] When the present invention is in use, first put the battery into the battery slot 2, when the protruding head of the battery is against the power converter 3, cover the charger cover 4, slide the USB plug 5 out of the slot 6 and insert it into the computer Start charging in the USB port.

[0012] The battery charger used for the USB jack needs to be connected to the computer when used, so you can charge the battery w...

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Abstract

The invention discloses a battery charger applied to a USB jack. The battery charger comprises a charger body. One end of the charger body is provided with a power supply converter. The other end of the charger body is provided with a battery groove. The battery groove is covered with a charger cover. The battery charger is characterized in that a sliding groove is arranged at the end part of the power supply converter, and a USB plug is arranged in the sliding groove. Due to the fact that the USB jack is used for charging, a battery can be charged when a computer is used. A jack of a household power supply is not used. The output voltage of the computer is small, thus battery damage caused by long-time battery charging is avoided.

Description

technical field [0001] This invention relates to everyday items, especially battery chargers for USB jacks. Background technique [0002] In modern life, electrical products are closely related to us. Small electrical facilities such as remote controls are powered by batteries. Currently, there are two types of batteries on the market: rechargeable and non-rechargeable. Rechargeable batteries are especially suitable for home use. While saving money, it can also prevent waste batteries from polluting the environment. The charger for rechargeable batteries is also an essential small product in the family. The current charger is usually plugged into the household power supply for charging. This kind of charger occupies the power jack. And due to the high voltage, it often occurs that the charging time is long and the battery is badly charged. Contents of the invention [0003] The purpose of the present invention is to provide a battery charger for a USB jack, and the purpos...

Claims

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Application Information

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IPC IPC(8): H02J7/00
CPCY02E70/40Y02B40/00
Inventor 晁阳
Owner 晁阳
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