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Battery, electronic device and battery protection method

A battery and protection state technology, applied in battery circuit devices, secondary battery repair/maintenance, batteries, etc., can solve the problems of inconvenient use of batteries, the impact of batteries on the use range of electronic equipment, etc., to protect batteries and solve the problem of limited use scenarios , to meet the effect of detachable structure

Pending Publication Date: 2018-03-23
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a battery, an electronic device and a battery protection method, which are used to solve the inconvenience of using the waterproof electronic device at the current stage due to the non-detachable structure of the battery, and the battery cannot be used due to the leakage of the electrode of the battery. Exposure to water technical issues that affect the range of use of electronic devices

Method used

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  • Battery, electronic device and battery protection method
  • Battery, electronic device and battery protection method
  • Battery, electronic device and battery protection method

Examples

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specific Embodiment

[0059] Please refer to the attached image below, figure 1 It is a schematic diagram of the three-dimensional structure of the battery provided by the first embodiment of the present invention; figure 2 It is the first embodiment of the present invention figure 1 The cross-sectional comparison diagram of battery end faces A and B; image 3 A structural block diagram of the battery provided in the first embodiment of the present invention; Figure 4 It is a schematic cross-sectional structure diagram of an electronic device provided in the second embodiment of the present invention; Figure 5 A flow chart of the battery protection method provided by the third embodiment of the present invention; Figure 6 Another flowchart of the battery protection method provided by the third embodiment of the present invention; Figure 7 Another flowchart of the battery protection method provided by the third embodiment of the present invention.

no. 1 example

[0061] Please refer to figure 1 , is a schematic diagram of the three-dimensional structure of the battery provided in the first embodiment of the present invention, combined with figure 2 , for the first embodiment of the invention figure 1 The cross-sectional comparison diagram of the battery end faces A and B, the battery includes a positive terminal 10 , a negative terminal 20 , a positive detection ring 30 , a negative detection ring 40 and a detection control unit 50 .

[0062] The positive terminal 10, the negative terminal 20, the positive detection ring 30 and the negative detection ring 40 are respectively arranged on the A end face of the battery; The terminal 10 surrounds it, and is separated from the positive terminal 10 by a distance, and an insulating material can also be arranged therebetween. The height of the positive detection ring 30 is higher than the height of the positive terminal 10; the negative detection ring 40 is a ring structure, and the negative...

no. 2 example

[0089] Please refer to Figure 4 , is a schematic cross-sectional structure diagram of an electronic device provided in the second embodiment of the present invention, the electronic device includes a host 1 , a battery compartment 2 and the battery 3 in the above first embodiment.

[0090] The battery compartment 2 is provided with a fixing structure 21 , and the fixing structure 21 is generally an elastic buckle structure, which can fix the battery 3 in the battery compartment 2 . The battery compartment 2 is provided with a first electrical connector 22 for electrical connection with the positive terminal 10 of the battery 3 ; the battery compartment 2 is provided with a second electrical connector 23 for electrical connection with the negative terminal 20 of the battery 3 . Here, the first electrical connector 22 and the second electrical connector 23 can be a shrapnel structure or a spring structure, one end of which is electrically connected to the positive terminal 10 o...

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Abstract

The embodiment of the invention discloses a battery, an electronic device and a battery protection method. The method comprises the following steps: detecting the potentials of a positive terminal anda negative terminal on the battery, a positive detection ring surrounding the periphery of the positive terminal and a negative detection ring surrounding the periphery of the negative terminal, wherein the height of the positive detection ring is higher than that of the positive terminal, and the height of the negative detection ring is higher than that of the negative terminal; and judging whether the battery meets battery protection state entrance conditions or not according to the potentials, and controlling the battery to enter the battery protection state when it is determined that thebattery meets the protection state entrance conditions. The battery, the electronic device and the battery protection method in the embodiment solve the technical problems of inconvenience in use, caused by the non-detachable structure of batteries in existing waterproof electronic devices, and the influences of no exposure of the batteries to water on the use arrange of the electronic devices dueto the exposure of electrodes of the batteries.

Description

technical field [0001] The invention belongs to the field of battery technology, and in particular relates to a battery, electronic equipment and a battery protection method. Background technique [0002] In consumer electronics, lithium batteries have become the most widely used energy source. Lithium-ion batteries are generally batteries that use lithium alloy metal oxides as positive electrode materials, graphite as negative electrode materials, and non-aqueous electrolytes. Lithium batteries were first used in pacemakers. The advantages of the lithium battery's extremely low self-discharge rate and gentle discharge voltage enable the pacemaker implanted in the human body to operate for a long time without recharging. Lithium batteries generally have a nominal voltage higher than 3.0 volts, and are more suitable as integrated circuit power sources. They are widely used in portable electronic devices such as mobile phones, notebooks, and calculators. [0003] Structural...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/42H01M10/48H01M2/08H01M2/10H01M50/183H01M50/24H01M50/244H01M50/247H01M50/258H01M50/284H01M50/574
CPCH01M10/4257H01M10/48H01M2220/30H01M50/209H01M50/183Y02E60/10
Inventor 唐先炜
Owner GOERTEK INC
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