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Lithium battery safety charging device with protection function

A protection and charging device technology, which is applied in battery circuit devices, circuit devices, safety/protection circuits, etc., can solve problems such as reducing the service life of equipment, aging of components due to moisture, and damage to lithium batteries, so as to increase service life and reduce Aging speed, good cooling effect

Inactive Publication Date: 2020-12-04
杭州光文贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the existing equipment is charging the lithium battery, due to long-time charging, some lithium batteries will swell, causing the lithium battery to explode, causing great potential safety hazards, and causing damage to the lithium battery at the same time. , the components inside the equipment are damp and aging faster, thus reducing the service life of the equipment

Method used

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  • Lithium battery safety charging device with protection function
  • Lithium battery safety charging device with protection function
  • Lithium battery safety charging device with protection function

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see Figure 1-5 , a lithium battery safe charging device with protection, comprising a device main body 1, a charging head 2 is fixedly connected to the left side of the inner wall of the device main body 1, and the center point of the charging head 2 and the center point of the bottom plate 4 are on the same horizontal line Above, the right side of the charging head 2 is provided with an arc-shaped groove that matches with the lithium battery, the righ...

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Abstract

The invention relates to the technical field of lithium battery charging devices, in particular to a lithium battery safety charging device with a protection function. The lithium battery safety charging device comprises a device main body, a charging head is fixedly connected to the left side surface of the inner wall of the device main body, and a clamping spring is fixedly connected to the right side surface of the inner wall of the device main body. A bottom plate is fixedly connected to the left side face of the clamping spring, a limiting plate is fixedly connected to the interior of thedevice main body, and an air cushion is fixedly connected to the center of the interior of the limiting plate. A charging head is separated from a lithium battery round head through an insulating head, so that the lithium battery is not charged, and a device circuit is disconnected, the lithium battery is prevented from continuously expanding due to continuous charging, and safe charging can be well carried out. The aging speed of parts is reduced, and meanwhile, the interior of the device is kept dry, so that the service life of the device can be well prolonged, the expanded lithium batterycan be well subjected to heat dissipation, and explosion caused by expansion is avoided.

Description

technical field [0001] The invention relates to the technical field of lithium battery charging equipment, in particular to a lithium battery safe charging device with protective functions. Background technique [0002] In daily life, a common lithium battery is a primary battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. It is different from a rechargeable battery. Lithium-ion batteries are different from lithium-ion polymer batteries. They are used in remote control devices, flashlights, etc. [0003] However, when the existing equipment is charging the lithium battery, due to long-time charging, some lithium batteries will swell, causing the lithium battery to explode, causing great potential safety hazards, and causing damage to the lithium battery at the same time. , The aging of the parts inside the equipment is accelerated due to moisture, thereby reducing the service life of the equipment....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01M10/6563H01M10/613B08B5/02F26B21/00
CPCB08B5/02F26B21/001H02J7/0029H02J7/0042H01M10/613H01M10/6563Y02E60/10
Inventor 龙帅
Owner 杭州光文贸易有限公司
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