CN203352203U - Mobile power supply capable of detecting battery temperature - Google Patents
Mobile power supply capable of detecting battery temperature Download PDFInfo
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- CN203352203U CN203352203U CN 201320188877 CN201320188877U CN203352203U CN 203352203 U CN203352203 U CN 203352203U CN 201320188877 CN201320188877 CN 201320188877 CN 201320188877 U CN201320188877 U CN 201320188877U CN 203352203 U CN203352203 U CN 203352203U
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- portable power
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Abstract
The utility model provides a mobile power supply capable of detecting the temperature of a battery. The mobile power supply comprises a thermistor and a divider resistor, which are arranged in the battery of a mobile power supply, wherein one end of the divider resistor is grounded, the other end of the divider resistor is connected with one end of the thermistor, and the other end of the thermistor is connected with a stabilized power supply. An analog-to-digital converter is connected with the other end of the divider resistor, and an input module generates temperature display signals according to the input of a user. An analog-to-digital converter responding to the temperature display signals, converts analogy signal format voltage value at both ends of the divider resistor into digital signal format voltage value, and a base-band processing module obtains the temperature signals of the battery according to the digital signal format voltage value and controls the display screen to display the temperature of the battery. A display screen displays the electricity quantity of the battery. A user can check the temperature of the mobile power supply at any time, thereby ensuring the safety of the mobile power supply.
Description
Technical field
The utility model relates to portable power source, particularly a kind of portable power source that can detect the battery temperature function.
Background technology
Along with mobile device as mobile phone, notebook computer, panel computer, MP3 player or PDA(Personal Digital Assistant, personal digital assistant) etc. universal, the increase of the continuous perfect and screen of mobile device build-in function, make the power consumption of mobile device continue to increase, after the battery of mobile device is finished electricity, when the user goes out, not too conveniently connect commercial power chargedly, the portable power source that supplements electric weight for mobile device is thus also developed successively.
Portable power source is when charging, or portable power source is while being mobile device as mobile phone, dull and stereotyped notebook, music player charging, the battery of portable power source can generate heat and may surpass safety non-toxic, but in prior art not the battery to portable power source carry out monitoring temperature, have potential safety hazard.
The utility model content
The purpose of this utility model is that the utility model is mainly taked following technical scheme in order to solve the deficiencies in the prior art.
The utility model provides a kind of portable power source that detects the battery temperature function that has, comprise thermistor and divider resistance, described thermistor and divider resistance all are placed in the battery of described portable power source, one end ground connection of described divider resistance, the other end of described divider resistance is connected with an end of described thermistor, the other end of described thermistor is connected with stabilized voltage power supply, and analog to digital converter is connected with the other end of described divider resistance;
Input module, input and produce the temperature display according to the user;
Analog to digital converter, be converted to the magnitude of voltage of the analog signal format at the described divider resistance two ends of acquisition in response to described temperature display the magnitude of voltage of digital signals format;
Baseband processing module, obtain the temperature signal of described battery according to the magnitude of voltage of described digital signals format, and control the temperature that display screen shows described battery;
Display screen, show the temperature of described battery.
Preferably, also comprise alarm, when described baseband processing module judges that the temperature of described battery is greater than preset value, described baseband processing module is controlled described alarm equipment alarm.
Preferably, described alarm is vibrations alarm, acoustic alarm device or Infrared intrusion detector.
Preferably, described input module is button, keyboard, touch-screen or acoustic control input module.
Preferably, described stabilized voltage power supply comprises voltage-stabiliser tube.
The utility model also provides a kind of portable power source that detects the battery temperature function that has, comprise thermistor and divider resistance, described thermistor and divider resistance all are placed in the battery of described portable power source, one end ground connection of described divider resistance, the other end of described divider resistance is connected with an end of described thermistor, the other end of described thermistor is connected with stabilized voltage power supply, and analog to digital converter is connected with the other end of described divider resistance;
The first bluetooth module, receive the user side user by Bluetooth protocol and input generation temperature display, and by Bluetooth protocol, the temperature signal of described battery is sent to user side;
Analog to digital converter, be converted to the magnitude of voltage of the analog signal format at the described divider resistance two ends of acquisition in response to described temperature display the magnitude of voltage of digital signals format;
Baseband processing module, obtain the temperature signal of described battery, and the temperature signal of described battery sent to user side by described the first bluetooth module according to the magnitude of voltage of described digital signals format.
Preferably, described user side is mobile phone, computer or music player.
Preferably, described user side comprises the second bluetooth module, input module and display screen;
Described input module, input and produce the temperature display according to the user;
Described the second bluetooth module, send to described portable power source by Bluetooth protocol by described temperature display, and receive the temperature signal of the described battery of portable power source by Bluetooth protocol;
Described display screen, show the temperature of described battery.
Preferably, described input module is button, keyboard, touch-screen or acoustic control input module.
Preferably, described portable power source also comprises alarm, and when described baseband processing module judges that the temperature of described battery is greater than preset value, described baseband processing module is controlled described alarm equipment alarm.
With respect to prior art, the beneficial effects of the utility model are: the user can view the battery temperature of portable power source at any time, guarantees the fail safe of portable power source.
The accompanying drawing explanation
Fig. 1 is the electrical block diagram of the portable power source of the utility model the first embodiment;
Fig. 2 is the electrical block diagram of the portable power source of the utility model the second embodiment;
Fig. 3 is the electrical block diagram of the portable power source of the utility model the 3rd embodiment;
Fig. 4 is the electrical block diagram of the portable power source of the utility model the 4th embodiment.
In accompanying drawing, the assembly of each mark representative is: battery 10, divider resistance 11, thermistor 12, stabilized voltage power supply 13, analog to digital converter 14, input module 15, baseband processing module 16, display screen 17, alarm 18, portable power source 100, battery 101, divider resistance 110, thermistor 120, stabilized voltage power supply 130, analog to digital converter 140, the first bluetooth module 150, baseband processing module 160, alarm 170, user side 200, input module 210, the second bluetooth module 220, display screen 230.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is explained in detail.
As shown in Figure 1, the utility model provides a kind of the first embodiment with the portable power source that detects the battery temperature function, can in the display screen 17 of portable power source, show battery 10 temperature of portable power source, and monitoring in real time, to guarantee the fail safe of portable power source.Portable power source comprises thermistor 12, divider resistance 11, stabilized voltage power supply 13, input module 15, analog to digital converter 14, baseband processing module 16 and display screen 17.Wherein, described thermistor 12 and divider resistance 11 all are placed in the battery 10 of described portable power source, one end ground connection of described divider resistance 11, the other end of described divider resistance 11 is connected with an end of described thermistor 12, the other end of described thermistor 12 is connected with stabilized voltage power supply 13, and analog to digital converter 14 is connected with the other end of described divider resistance 11; Input module 15, input and produce the temperature display according to the user; Analog to digital converter 14, be converted to the magnitude of voltage of the analog signal format at described divider resistance 11 two ends of acquisition in response to described temperature display the magnitude of voltage of digital signals format; Baseband processing module 16, obtain the temperature signal of described battery 10 according to the magnitude of voltage of described digital signals format, and control the temperature that display screen 17 shows described battery 10; Display screen 17, show the temperature of described battery 10.
In the present embodiment, described input module 15 is button, keyboard, touch-screen or acoustic control input module, can choose according to actual needs.When described input module 15 is button, the user is pressed and is just produced the temperature display on specific button, and described temperature display can be used for 14 work of trigger mode number converter.In addition, described stabilized voltage power supply 13 can realize burning voltage by voltage-stabiliser tube.
The operation principle that portable power source detects battery 10 temperature is: (portable power source is when charging along with operating state for battery 10 temperature of portable power source, or portable power source is while being charging of mobile devices) and non operating state can change to some extent, 12 pairs of temperature of thermistor in battery 10 circuit are very sensitive and show different resistance values at different temperature, divider resistance 11 in battery 10 circuit shows identical resistance value at different temperature, thereby make the magnitude of voltage meeting at divider resistance 11 two ends that record in operating state and non operating state different, finally obtain the real time temperature of battery 10 by the magnitude of voltage conversion of divider resistance 11.
The workflow that portable power source detects battery 10 temperature is: input module 15 is inputted and is produced the temperature display according to the user, described temperature display makes analog to digital converter 14 magnitude of voltage of the analog signal format at described divider resistance 11 two ends of acquisition is converted to the magnitude of voltage of digital signals format, then baseband processing module 16 converts the magnitude of voltage of described digital signals format to the temperature of described battery 10, and the temperature of described battery 10 is sent on display screen 17 and shows.
As shown in Figure 2, the utility model provides a kind of the second embodiment with the portable power source that detects the battery temperature function, can in the display screen 17 of portable power source, show battery 10 temperature of portable power source, and monitoring in real time, to guarantee the fail safe of portable power source.The second embodiment is with the difference of the first embodiment: many alarms 18 that are connected with baseband processing module 16, for example, when the temperature of the described battery 10 of described baseband processing module 16 judgement is greater than preset value (60 ℃), described baseband processing module 16 is controlled described alarm 18 and is reported to the police.Described alarm 18 is the conventional alarms such as vibrations alarm, acoustic alarm device or Infrared intrusion detector; Can be also the double knock device, as there is infrared and alarm audio function.
As shown in Figure 3, the utility model provides a kind of the 3rd embodiment with the portable power source that detects the battery temperature function, can in user side 200 display screens 230 that are connected by Bluetooth protocol with portable power source 100, show battery 101 temperature of portable power source 100, monitoring in real time, to guarantee the fail safe of portable power source 100.
In the present embodiment, described input module 210 is button, keyboard, touch-screen or acoustic control input module, can choose according to actual needs.When described input module 210 is button, the user is pressed and is just produced the temperature display on specific button, and described temperature display can be used for 140 work of trigger mode number converter.In addition, described stabilized voltage power supply 130 can realize burning voltage by voltage-stabiliser tube.
The operation principle that portable power source 100 detects battery 101 temperature is: (portable power source is when charging along with operating state for battery 101 temperature of portable power source 100, or portable power source is while being charging of mobile devices) and non operating state can change to some extent, 120 pairs of temperature of thermistor in battery 101 circuit are very sensitive and show different resistance values at different temperature, divider resistance 110 in battery 101 circuit shows identical resistance value at different temperature, thereby make the magnitude of voltage meeting at divider resistance 110 two ends that record in operating state and non operating state different, finally obtain the real time temperature of battery 101 by the magnitude of voltage conversion of divider resistance 110.
The workflow that portable power source 100 detects battery 101 temperature is: the input module 210 of user side 200 is inputted and is produced the temperature display according to the user, the analog to digital converter 140 that described temperature display is sent to the first bluetooth module 150 of portable power source 100 and controls portable power source 100 from the second bluetooth module 220 of user side 200 by Bluetooth protocol is converted to the magnitude of voltage of the analog signal format at described divider resistance 110 two ends that obtain the magnitude of voltage of digital signals format, then the baseband processing module 160 of portable power source 100 converts the magnitude of voltage of described digital signals format to the temperature signal of described battery 101, the temperature signal of described battery 101 is sent to the second bluetooth module 220 of user side 200 and shows the temperature of described battery 101 at the display screen 230 of user side 200 from the first bluetooth module 150 of portable power source 100 by Bluetooth protocol.
As shown in Figure 4, the utility model provides a kind of the 4th embodiment with the portable power source that detects the battery temperature function, can in user side 200 display screens 230 that are connected by Bluetooth protocol with portable power source 100, show battery 101 temperature of portable power source 100, monitoring in real time, to guarantee the fail safe of portable power source 100.The 4th embodiment is with the difference of the 3rd embodiment: many alarms 170 that are connected with baseband processing module 160, for example, when the temperature of the described battery 101 of described baseband processing module 160 judgement is greater than preset value (60 ℃), described baseband processing module 160 is controlled described alarm 170 and is reported to the police.Described alarm 170 is the conventional alarms such as vibrations alarm, acoustic alarm device or Infrared intrusion detector; Can be also the double knock device, as there is infrared and alarm audio function.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is only limited to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. one kind has the portable power source that detects the battery temperature function, it is characterized in that:
Comprise thermistor and divider resistance, described thermistor and divider resistance all are placed in the battery of described portable power source, one end ground connection of described divider resistance, the other end of described divider resistance is connected with an end of described thermistor, the other end of described thermistor is connected with stabilized voltage power supply, and analog to digital converter is connected with the other end of described divider resistance;
Input module, input and produce the temperature display according to the user;
Analog to digital converter, be converted to the magnitude of voltage of the analog signal format at the described divider resistance two ends of acquisition in response to described temperature display the magnitude of voltage of digital signals format;
Baseband processing module, obtain the temperature signal of described battery according to the magnitude of voltage of described digital signals format, and control the temperature that display screen shows described battery;
Display screen, show the temperature of described battery.
2. portable power source according to claim 1, it is characterized in that: also comprise alarm, when described baseband processing module judges that the temperature of described battery is greater than preset value, described baseband processing module is controlled described alarm equipment alarm.
3. portable power source according to claim 2 is characterized in that: described alarm is vibrations alarm, acoustic alarm device or Infrared intrusion detector.
4. portable power source according to claim 1, it is characterized in that: described input module is button, touch-screen or acoustic control input module.
5. portable power source according to claim 1, it is characterized in that: described stabilized voltage power supply comprises voltage-stabiliser tube.
6. one kind has the portable power source that detects the battery temperature function, it is characterized in that:
Comprise thermistor and divider resistance, described thermistor and divider resistance all are placed in the battery of described portable power source, one end ground connection of described divider resistance, the other end of described divider resistance is connected with an end of described thermistor, the other end of described thermistor is connected with stabilized voltage power supply, and analog to digital converter is connected with the other end of described divider resistance;
The first bluetooth module, receive the user side user by Bluetooth protocol and input generation temperature display, and by Bluetooth protocol, the temperature signal of described battery is sent to user side;
Analog to digital converter, be converted to the magnitude of voltage of the analog signal format at the described divider resistance two ends of acquisition in response to described temperature display the magnitude of voltage of digital signals format;
Baseband processing module, obtain the temperature signal of described battery, and the temperature signal of described battery sent to user side by described the first bluetooth module according to the magnitude of voltage of described digital signals format.
7. portable power source according to claim 6, it is characterized in that: described user side is mobile phone, computer or music player.
8. according to the described portable power source of claim 6 or 7, it is characterized in that: described user side comprises the second bluetooth module, input module and display screen;
Described input module, input and produce the temperature display according to the user;
Described the second bluetooth module, send to described portable power source by Bluetooth protocol by described temperature display, and receive the temperature signal of the described battery of portable power source by Bluetooth protocol;
Described display screen, show the temperature of described battery.
9. portable power source according to claim 8, it is characterized in that: described input module is button, touch-screen or acoustic control input module.
10. according to the described portable power source of claim 6 or 7, it is characterized in that: described portable power source also comprises alarm, and when described baseband processing module judges that the temperature of described battery is greater than preset value, described baseband processing module is controlled described alarm equipment alarm.
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CN 201320188877 CN203352203U (en) | 2013-04-16 | 2013-04-16 | Mobile power supply capable of detecting battery temperature |
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CN 201320188877 CN203352203U (en) | 2013-04-16 | 2013-04-16 | Mobile power supply capable of detecting battery temperature |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103855772A (en) * | 2014-03-18 | 2014-06-11 | 深圳市中兴移动通信有限公司 | Mobile terminal and charging control method of mobile terminal |
CN104065120A (en) * | 2014-06-12 | 2014-09-24 | 文创科技股份有限公司 | APP management method of portable power source and luggage with portable power source |
CN104300628A (en) * | 2014-10-17 | 2015-01-21 | 无锡中星微电子有限公司 | Portable power source displaying information of portable power source through intelligent device and method thereof |
CN104748313A (en) * | 2015-03-31 | 2015-07-01 | 广东美的制冷设备有限公司 | Air conditioner and temperature sampling device used for air conditioner |
CN104880262A (en) * | 2014-02-28 | 2015-09-02 | 鸿富锦精密工业(武汉)有限公司 | Power supply overheat indicating system |
CN105890784A (en) * | 2015-01-22 | 2016-08-24 | 国家电网公司 | Storage battery temperature sensor based on ZigBee protocol |
CN106289549A (en) * | 2016-08-15 | 2017-01-04 | 北海市深蓝科技发展有限责任公司 | A kind of Notebook Battery temperature sense system |
CN107367697A (en) * | 2017-08-24 | 2017-11-21 | 武汉大学 | A kind of double detector lithium battery surface temperature detector and method |
CN111307318A (en) * | 2020-03-16 | 2020-06-19 | 北京理工大学 | Battery temperature sensor and battery temperature acquisition device |
CN111342153A (en) * | 2020-03-16 | 2020-06-26 | 北京理工大学 | Safety early warning system for lithium ion power battery |
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2013
- 2013-04-16 CN CN 201320188877 patent/CN203352203U/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104880262A (en) * | 2014-02-28 | 2015-09-02 | 鸿富锦精密工业(武汉)有限公司 | Power supply overheat indicating system |
CN103855772A (en) * | 2014-03-18 | 2014-06-11 | 深圳市中兴移动通信有限公司 | Mobile terminal and charging control method of mobile terminal |
CN103855772B (en) * | 2014-03-18 | 2016-12-14 | 努比亚技术有限公司 | Mobile terminal and charge control method thereof |
CN104065120A (en) * | 2014-06-12 | 2014-09-24 | 文创科技股份有限公司 | APP management method of portable power source and luggage with portable power source |
CN104300628A (en) * | 2014-10-17 | 2015-01-21 | 无锡中星微电子有限公司 | Portable power source displaying information of portable power source through intelligent device and method thereof |
CN105890784A (en) * | 2015-01-22 | 2016-08-24 | 国家电网公司 | Storage battery temperature sensor based on ZigBee protocol |
CN104748313A (en) * | 2015-03-31 | 2015-07-01 | 广东美的制冷设备有限公司 | Air conditioner and temperature sampling device used for air conditioner |
CN106289549A (en) * | 2016-08-15 | 2017-01-04 | 北海市深蓝科技发展有限责任公司 | A kind of Notebook Battery temperature sense system |
CN107367697A (en) * | 2017-08-24 | 2017-11-21 | 武汉大学 | A kind of double detector lithium battery surface temperature detector and method |
CN111307318A (en) * | 2020-03-16 | 2020-06-19 | 北京理工大学 | Battery temperature sensor and battery temperature acquisition device |
CN111342153A (en) * | 2020-03-16 | 2020-06-26 | 北京理工大学 | Safety early warning system for lithium ion power battery |
CN111342153B (en) * | 2020-03-16 | 2021-03-26 | 北京理工大学 | Safety early warning system for lithium ion power battery |
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