CN201749909U - Battery expansion prompt device and electronic device - Google Patents
Battery expansion prompt device and electronic device Download PDFInfo
- Publication number
- CN201749909U CN201749909U CN2010201585575U CN201020158557U CN201749909U CN 201749909 U CN201749909 U CN 201749909U CN 2010201585575 U CN2010201585575 U CN 2010201585575U CN 201020158557 U CN201020158557 U CN 201020158557U CN 201749909 U CN201749909 U CN 201749909U
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- China
- Prior art keywords
- power supply
- mentioned
- battery
- cell expansion
- electronic equipment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a battery expansion prompt device, which is characterized in that: the battery expansion prompt device comprises two conductive sheets, a power supply, and an alarming device; one conductive sheet clings to an outer surface which is prone to expansion for the battery, which the other conductive sheet clings to a supporting surface, and clearance is arranged between the two opposite-arranged conductive sheets; one electrical end of the power supply is connected with one of the two conductive sheets; one electrical end of the alarming device is connected with the other electrical end of the power supply, and the other electrical end of the alarming device is connected with the other one of the two conductive sheets. The utility model further provides an electronic device, which comprises a shell, a main board contained in the shell, and a battery connected to the main board. The electronic device is characterized in that: the electronic device further comprises the battery expansion prompt device so as to sound the alarm to prompt the user when the battery has expansion.
Description
[technical field]
The utility model relates to a kind of suggestion device, particularly a kind of cell expansion suggestion device and have the electronic equipment of this cell expansion suggestion device.
[background technology]
The various rechargeable batteries that are used for electronic product such as mobile phone, navigator etc. can expand under situations such as the damaged leakage of generation, super-charge super-discharge, high temperature, as the battery that can not in time find to expand, then can not provide signal in real time, in addition may burn, security incident such as blast.
In view of this, the electronic equipment that is necessary to provide a kind of cell expansion suggestion device really and has this cell expansion suggestion device is so that can in time remind the user when battery expands.
[summary of the invention]
The purpose of this utility model is to provide a kind of cell expansion suggestion device and electronic equipment, so that can in time remind the user when battery expands.
For achieving the above object, the utility model provides a kind of cell expansion suggestion device, it is characterized in that, described cell expansion suggestion device comprises:
Two conducting strips, wherein a conducting strip is attached on the outer surface that one of a battery easily expands, and another conducting strip is attached on the supporting surface, and described two conducting strips are oppositely arranged and space slightly each other;
One power supply, one electrically end link to each other with a conducting strip in above-mentioned two conducting strips;
One warning device, one electrically end and above-mentioned power supply another electrically end link to each other, and another of described warning device electrically held with another conducting strip in above-mentioned two conducting strips and linked to each other.
Preferably, described conducting strip is a sheet metal.
Preferably, described power supply is an independent current source.
Preferably, described warning device is one or both in phonetic warning device and the light-emitting caution device.
The utility model also provides a kind of electronic equipment, this electronic equipment comprises: a shell, is placed in the battery that the interior mainboard and of described shell is connected in described mainboard, it is characterized in that described electronic equipment also comprises a cell expansion suggestion device, described cell expansion suggestion device comprises:
Two conducting strips, wherein a conducting strip is attached on the outer surface that one of above-mentioned battery easily expands, and another conducting strip be attached at the contiguous supporting surface of above-mentioned battery on, described two conducting strips are oppositely arranged and space slightly each other;
One power supply, one electrically end link to each other with a conducting strip in above-mentioned two conducting strips;
One warning device, one electrically end and above-mentioned power supply another electrically end link to each other, and another of described warning device electrically held with another conducting strip in above-mentioned two conducting strips and linked to each other.
Preferably, above-mentioned supporting surface is the inner surface of above-mentioned shell.
Preferably, above-mentioned power supply and above-mentioned warning device are fixedly arranged on the above-mentioned mainboard or on the above-mentioned shell.
Preferably, above-mentioned electronic equipment is mobile phone, PDA, camera or GPS navigation instrument.
Compared to prior art, the utility model is by being provided with two slightly gapped conducting strips relatively outside battery, and connects a warning device and a power supply, thereby can in time give the alarm when battery expands to remind the user.
For making the purpose of this utility model, structural feature and function thereof there are further understanding, cooperate diagram to be described in detail as follows now:
[description of drawings]
Fig. 1 is the circuit diagram of the utility model cell expansion suggestion device.
Fig. 2 is the cut-away view of the utility model electronic equipment.
[embodiment]
See also Fig. 1, the utility model cell expansion suggestion device comprises: comprise power supply 1, loudspeaker 2, copper sheet 3 and copper sheet 4, wherein, the positive pole of power supply 1, negative pole link to each other by the negative pole of lead with copper sheet 3, loudspeaker 2 respectively, and the positive pole of loudspeaker 2 then connects copper sheet 4 by lead.Copper sheet 3 and copper sheet 4 wherein a copper sheet then can be attached on a battery one outer surface of (figure does not show), and another copper sheet and this copper sheet relatively slightly are arranged on a certain supporting surface (figure does not show) with a gap.So,, then cause copper sheet 3 contact, thereby loudspeaker 2 are communicated with power supply 1 by copper sheet 4, copper sheet 3, and then the generation alarm is with the prompting user with copper sheet 4 if this battery expands.
Seeing also Fig. 2, is the cut-away view that cell expansion suggestion device shown in Figure 1 is applied to the GPS navigation instrument.The mainboard 6 that this GPS navigation instrument comprises shell 5, be built in display screen 7 in the shell 5, electrically connect with display screen 7 and be connected in battery 8 on the mainboard 6 for this GPS navigation instrument power supply.Copper sheet 3 in the above-mentioned cell expansion suggestion device is attached on the outer surface that easily expands of battery 8,4 of copper sheets be attached at shell 5 with copper sheet 3 interior surface opposing on, space slightly between copper sheet 3 and the copper sheet 4.Power supply 1 and loudspeaker 2 can be fixed on the mainboard 6 or on the shell 5.Like this, when battery 8 expands under situations such as super-charge super-discharge or high temperature, just can in time give the alarm and remind the user to change battery, take place with the situation of avoiding the GPS navigation instrument to navigate.
Certainly, embodiment described herein manyly utilizes preferred embodiment of the present utility model, and sets forth by the mode of explanation rather than restriction here.It will be apparent to one skilled in the art that it should be apparent that, do not break away from itself under the prerequisite of the utility model spirit and scope that appended claims limits, can make many other embodiment.
Claims (8)
1. a cell expansion suggestion device is characterized in that, described cell expansion suggestion device comprises:
Two conducting strips, wherein a conducting strip is attached on the outer surface that one of a battery easily expands, and another conducting strip is attached on the supporting surface, and described two conducting strips are oppositely arranged and space slightly each other;
One power supply, one electrically end link to each other with a conducting strip in above-mentioned two conducting strips;
One warning device, one electrically end and above-mentioned power supply another electrically end link to each other, and another of described warning device electrically held with another conducting strip in above-mentioned two conducting strips and linked to each other.
2. cell expansion suggestion device as claimed in claim 1 is characterized in that: described conducting strip is a sheet metal.
3. cell expansion suggestion device as claimed in claim 1 is characterized in that: described power supply is an independent current source.
4. cell expansion suggestion device as claimed in claim 1 is characterized in that: described warning device is one or both in phonetic warning device and the light-emitting caution device.
5. electronic equipment, this electronic equipment comprises: a shell, is placed in the battery that the interior mainboard and of described shell is connected in described mainboard, it is characterized in that described electronic equipment also comprises a cell expansion suggestion device, described cell expansion suggestion device comprises:
Two conducting strips, wherein a conducting strip is attached on the outer surface that one of above-mentioned battery easily expands, and another conducting strip be attached at the contiguous supporting surface of above-mentioned battery on, described two conducting strips are oppositely arranged and space slightly each other;
One power supply, one electrically end link to each other with a conducting strip in above-mentioned two conducting strips;
One warning device, one electrically end and above-mentioned power supply another electrically end link to each other, and another of described warning device electrically held with another conducting strip in above-mentioned two conducting strips and linked to each other.
6. electronic equipment as claimed in claim 5 is characterized in that: described supporting surface is the inner surface of described shell.
7. electronic equipment as claimed in claim 5 is characterized in that: described power supply and described warning device are fixedly arranged on the described mainboard or on the described shell.
8. electronic equipment as claimed in claim 5 is characterized in that: described electronic equipment is mobile phone, PDA, camera or GPS navigation instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201585575U CN201749909U (en) | 2010-03-21 | 2010-03-21 | Battery expansion prompt device and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201585575U CN201749909U (en) | 2010-03-21 | 2010-03-21 | Battery expansion prompt device and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201749909U true CN201749909U (en) | 2011-02-16 |
Family
ID=43584581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201585575U Expired - Fee Related CN201749909U (en) | 2010-03-21 | 2010-03-21 | Battery expansion prompt device and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201749909U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011157244A2 (en) * | 2011-08-24 | 2011-12-22 | 华为终端有限公司 | Battery capable of detecting battery core deformation and mobile terminal |
| CN105140584A (en) * | 2014-05-28 | 2015-12-09 | 威刚科技股份有限公司 | Warning structure of electronic device |
| WO2018232629A1 (en) * | 2017-06-21 | 2018-12-27 | 深圳市柔宇科技有限公司 | Mobile terminal and battery bulge detecting device |
| CN109298345A (en) * | 2018-09-25 | 2019-02-01 | 联想(北京)有限公司 | A kind of battery check device and electronic equipment |
| US11133686B2 (en) | 2018-03-09 | 2021-09-28 | Asustek Computer Inc. | Battery management device with volume detection and forced discharge |
-
2010
- 2010-03-21 CN CN2010201585575U patent/CN201749909U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011157244A2 (en) * | 2011-08-24 | 2011-12-22 | 华为终端有限公司 | Battery capable of detecting battery core deformation and mobile terminal |
| WO2011157244A3 (en) * | 2011-08-24 | 2012-02-23 | 华为终端有限公司 | Battery capable of detecting battery core deformation and mobile terminal |
| US9391311B2 (en) | 2011-08-24 | 2016-07-12 | Huawei Device Co., Ltd. | Battery and mobile terminal for detecting battery cell deformation |
| CN105140584A (en) * | 2014-05-28 | 2015-12-09 | 威刚科技股份有限公司 | Warning structure of electronic device |
| CN105140584B (en) * | 2014-05-28 | 2017-06-30 | 威刚科技股份有限公司 | Warning structure of electronic device |
| WO2018232629A1 (en) * | 2017-06-21 | 2018-12-27 | 深圳市柔宇科技有限公司 | Mobile terminal and battery bulge detecting device |
| US11133686B2 (en) | 2018-03-09 | 2021-09-28 | Asustek Computer Inc. | Battery management device with volume detection and forced discharge |
| CN109298345A (en) * | 2018-09-25 | 2019-02-01 | 联想(北京)有限公司 | A kind of battery check device and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130321 |