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Battery charging device

A charging device and battery charging technology, which is applied to battery circuit devices, circuit devices, current collectors, etc., can solve problems affecting work stability, safety hazards, and battery performance and life.

Inactive Publication Date: 2021-05-18
成都纵横大鹏无人机科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved and the technical task proposed by the present invention are to improve the existing technology and provide a battery charging device, which solves the problem of poor heat dissipation of the battery charging device in the current technology, which is prone to excessive local temperature and affects work stability. , affect the performance and life of the battery, and there are potential safety hazards

Method used

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Examples

Experimental program
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Effect test

Embodiment 2

[0048] Such as Figure 9 and Figure 10 In another locking mechanism shown, the head diameter of the bayonet pin 31 is larger than its root, and can specifically adopt a T-shaped structure. The bayonet part 32 is a hole structure opened on the wall of the battery. The locking portion 32 includes a locking section 321 and an unlocking section 322 connected to the locking section 321, the unlocking section 322 of the locking section 32 has an aperture width greater than that of the locking section 321, and the unlocking section 322 has an aperture width Greater than the head caliber of bayonet 31, the caliber width of locking section 321 is smaller than the head caliber of bayonet 31, and the head of bayonet 31 is inserted in unlocking section 322 and then moves in locking section 321, because bayonet The caliber of the head portion of 31 is larger than the width of the locking section 321, so that the bayonet pin cannot withdraw from the locking section, and it can also be rel...

Embodiment 3

[0051] Such as Figure 11 In another locking mechanism shown, the bayonet pin 31 is an elastic pin with an opening in the middle of the head, and the bayonet part 32 is an insertion hole matched with the elastic pin. The outside of the head of the elastic pin is arc-shaped, When the opening of the elastic pin is in an open state, the outer diameter of the head of the elastic pin is larger than the caliber of the clamping part 32, so that the temporary fixing effect can be realized simply and quickly by plugging and unplugging, which is convenient for assembly and disassembly, and at the same time ensures The battery is not easy to separate from the main body of the charging device, ensuring the stability of the charging and discharging process, avoiding abnormal charging and discharging due to accidental displacement and pulling, avoiding battery damage, and ensuring the performance and service life of the battery.

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PUM

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Abstract

A battery charging device disclosed by the present invention comprises a charging device main body and one or more battery placement mechanisms, each battery placement mechanism comprises a support, and the support is arranged on the surface of the charging device main body; a battery is placed on the surface of the charging device main body through the support, a locking mechanism used for keeping the battery on the support is arranged between the battery and the support, and the charging device main body is provided with an interface used for being electrically connected with the battery. According to the battery charging device, the battery is fixed to the surface of the charging device main body, so that the heat dissipation effect is good, and the stability of the charging and discharging process is guaranteed; the charging device main body can move together with the battery when being moved, so that the situation of abnormal charging and discharging caused by accidental displacement and pulling is avoided, the performance and the service life of the battery are guaranteed, and the battery is convenient and simple to place and disassemble.

Description

technical field [0001] The invention relates to the technical field of charging equipment, in particular to a battery charging device. Background technique [0002] Batteries are an indispensable component of various portable terminals and tools, especially UAVs. With the rapid development and popularization of UAVs, the battery life is becoming more and more important, but the battery capacity is still in the bottleneck and difficult Breakthroughs usually need to be equipped with a charging device to charge the battery conveniently. [0003] Existing battery charging devices are usually equipped with slots for battery insertion, and most of the battery body is deep in the slots. The charging and discharging process of the battery will generate a lot of heat, which is difficult to effectively dissipate the heat and easily cause local overheating. High temperature poses potential safety hazards. High temperature will lead to poor stability of the control circuit of the batte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H05K7/20
CPCH02J7/0042H05K7/2039H05K7/20136
Inventor 李季王利光
Owner 成都纵横大鹏无人机科技有限公司