CN204257778U - There is the battery of temperature alarming device - Google Patents

There is the battery of temperature alarming device Download PDF

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Publication number
CN204257778U
CN204257778U CN201420779877.0U CN201420779877U CN204257778U CN 204257778 U CN204257778 U CN 204257778U CN 201420779877 U CN201420779877 U CN 201420779877U CN 204257778 U CN204257778 U CN 204257778U
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CN
China
Prior art keywords
battery
temperature
heating
alarming device
temperature alarming
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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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CN201420779877.0U
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Chinese (zh)
Inventor
武凤杰
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武凤杰
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Priority to CN201420779877.0U priority Critical patent/CN204257778U/en
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Publication of CN204257778U publication Critical patent/CN204257778U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model discloses a kind of battery with temperature alarming device, comprise battery core, described battery core surface be provided with microcontroller, the heating of battery sheet inconsistent with battery core, for the temperature alarming device of battery core temperature alarming and the temperature sensor of more than 1, described temperature sensor is electrically connected with microcontroller, and described heating of battery sheet and temperature alarming device are controlled by microcontroller.The purpose of this utility model is to provide a kind of battery with temperature alarming device, this battery can be reported to the police to the state of temperature of the low temperature of battery in heating process, heating, high temperature, make user judge the state of temperature of battery more intuitively, reasonable employment battery, has more fail safe.

Description

There is the battery of temperature alarming device
Technical field
The utility model relates to a kind of battery, specifically, relates to a kind of battery with temperature alarming device.
Background technology
At present, lithium battery has high-energy-density, environmental protection, the many merits such as lightweight with it, is more and more widely used in numerous fields, as consumer electronics product, industrial equipment, automobile, illumination, energy storing and electricity generating etc.
Current lithium battery is due to the restriction of manufacturing technology condition, and the discharge capability of lithium battery reduces with ambient temperature and reduces, when temperature drops to 0 degree, some battery cannot discharge, when temperature decline-10-10 spends, the discharge capability degradation of battery, some battery can not discharge even completely.And market occurs some are from the constant temperature lithium battery heated, to ensure also can normally use under low-temperature condition, and these batteries cannot show the state of temperature of battery when using or heat, thus make user cannot judge the state of temperature of battery in use, thus reasonably can not use battery, affect fail safe.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of battery with temperature alarming device, this battery can be reported to the police to the state of temperature of the low temperature of battery in heating process, heating, high temperature, user is made to judge the state of temperature of battery more intuitively, reasonable employment battery, has more fail safe.
For achieving the above object, the utility model is achieved through the following technical solutions: a kind of battery with temperature alarming device, comprise battery core, described battery core surface be provided with microcontroller, the heating of battery sheet inconsistent with battery core, for the temperature alarming device of battery core temperature alarming and the temperature sensor of more than 1, described temperature sensor is electrically connected with microcontroller, and described heating of battery sheet and temperature alarming device are controlled by microcontroller.
Further illustrate, described temperature alarming device is the light-emitting diode of more than 2.
Illustrate further, described light-emitting diode is 2.
Further illustrate, also comprise battery protecting plate, described battery protecting plate is arranged on battery core surface, and described battery protecting plate is electrically connected with battery core, and described battery protecting plate is electrically connected with heating of battery sheet.
Illustrate further, also comprise the DC/DC change-over circuit for battery core voltage transitions being become heating of battery sheet voltage be electrically connected with heating of battery sheet, described DC/DC change-over circuit is also electrically connected with battery protecting plate.
Further illustrate, described heating of battery sheet is the one in carbon fibre heating plate, ceramic heating flake, PTC heating plate, silica gel heating sheet or conductive silver glue heating plate.
Further illustrate, described temperature sensor is NTC temperature sensor.
Compared with prior art, the utility model has following beneficial effect: temperature sensor is arranged on battery core surface, be electrically connected with microcontroller, temperature sensor can detect the temperature on battery core surface in real time, and send detection data to microcontroller, the temperature value of the data that temperature sensor detects by microcontroller and setting contrasts, heating of battery sheet heating battery core is controlled according to comparing result, indicate battery core from the state of temperature of heating process by temperature alarming device the operating state of the testing result of temperature sensor and heating of battery sheet simultaneously, such as high temperature, low temperature or heating, thus make user judge the state of temperature of battery core more intuitively, reasonable employment battery, have more fail safe.
Accompanying drawing explanation
Fig. 1 has the circuit working theory diagram of the battery of temperature alarming device for illustration of the utility model embodiment.
Fig. 2 has the schematic diagram of the battery of temperature alarming device for illustration of the utility model embodiment.
Parts title and sequence number in figure: 1-battery core 2-temperature sensor 3-battery protecting plate 4-heating of battery sheet 5-DC/DC change-over circuit 6-microcontroller 7-temperature alarming device 8-light-emitting diode
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but does not limit protection range of the present utility model and range of application:
Battery protecting plate, mainly for the surface-mounted integrated circuit that rechargeable battery shields, play overcharge, cross put, overcurrent, short circuit and superhigh temperature discharge and recharge protective effect.
DC/DC refers to that by a fixing DC voltage conversion be variable direct voltage, also referred to as DC chopper.DC/DC transducer is the electric pressure converter effectively exporting fixed voltage after changing input voltage.
NTC temperature sensor, generally by NTC thermistor, probe (metal-back or plastic casing etc.), extends lead-in wire, metal terminal or even end-apparatus composition.Utilize NTC thermistor under certain measurement power, this characteristic that resistance value rises along with temperature and declines rapidly, NTC thermistor can be determined corresponding temperature by measuring its resistance value, thus reach the object of detection and control temperature.
As shown in Figure 1 and Figure 2, a kind of battery with temperature alarming device, comprise battery core 1, described battery core 1 surface is provided with microcontroller 6, with the inconsistent heating of battery sheet 4 of battery core 1, for the temperature alarming device 7 of battery core 1 temperature alarming and the temperature sensor 2 of more than 1, described temperature sensor 2 is electrically connected with microcontroller 6, and described heating of battery sheet 4 and temperature alarming device 7 are controlled by microcontroller 6.
Temperature sensor 2 is arranged on battery core 1 surface, be electrically connected with microcontroller 6, temperature sensor 2 can detect the temperature on battery core 1 surface in real time, and send detection data to microcontroller 6, the temperature value of the data that temperature sensor 2 detects by microcontroller 6 and setting contrasts, control heating of battery sheet 4 according to comparing result and heat battery core 1, indicate battery core 1 from the state of temperature of heating process by temperature alarming device 7 operating state of the testing result of temperature sensor 2 and heating of battery sheet 4 simultaneously, such as high temperature, low temperature or heating, thus make user judge the state of temperature of battery core 1 more intuitively, reasonable employment battery, have more fail safe.
The battery with temperature alarming device of the present embodiment, please refer to Fig. 1, and the basis of previous technique scheme can be specifically, and described temperature alarming device 7 is the light-emitting diode 8 of more than 2.By the state of temperature adopting the luminescence of light-emitting diode 8 to carry out pilot cell, judge more directly perceived, preferably, described light-emitting diode 8 is 2, the normal bright expression of such as light-emitting diode D1 and Light-Emitting Diode D2, D1 adds to be hankered, in the normal bright expression insulation of D2, D1 flicker represents low-temperature warning, and D2 flicker represents high temperature alarm.Described temperature alarming device 7 can also be LCDs, the Temperature numerical of real-time display battery core 1, also can be that other have the temperature alarming device 7 of the state of temperature of the instruction battery core 1 of same effect, such as, send different sound by loudspeaker and to report to the police the state of temperature of battery core 1 from heating process.
The battery with temperature alarming device of the present embodiment; please refer to Fig. 1, Fig. 2; the basis of previous technique scheme can be specifically; also comprise battery protecting plate 3; described battery protecting plate 3 is arranged on battery core 1 surface; described battery protecting plate 3 is electrically connected with battery core 1, and described battery protecting plate 3 is electrically connected with heating of battery sheet 4.Adopt battery protecting plate 3 for battery core 1 additives for overcharge protection, over, overcurrent protection, temperature protection etc.; by detecting battery temperature, when temperature is lower than design temperature, starting heating of battery sheet 4 and heating battery core 1; when temperature reaches the stopping temperature of setting, then stop heating.
The battery with temperature alarming device of the present embodiment; please refer to Fig. 1; the basis of previous technique scheme can be specifically; also comprise the DC/DC change-over circuit 5 for battery core 1 voltage transitions being become heating of battery sheet 4 voltage be electrically connected with heating of battery sheet 4, described DC/DC change-over circuit 5 is also electrically connected with battery protecting plate 3.By DC/DC change-over circuit 5, battery core 1 voltage transformation can be become battery-heating sheet 4 acceptable voltage and current, make the heating of battery-heating sheet 4 maximal efficiency, save electric energy.
The battery with temperature alarming device of the present embodiment, the basis of previous technique scheme can be specifically, described heating of battery sheet 4 is the one in carbon fibre heating plate, ceramic heating flake, PTC heating plate, silica gel heating sheet or conductive silver glue heating plate, have the advantages that intensification is rapid, electric conversion efficiency is high, save electric energy and long service life, can more rapidly battery core 1 be heated.
The battery with temperature alarming device of the present embodiment, the basis of previous technique scheme can be specifically, and described temperature sensor 2 is NTC temperature sensor.Adopt NTC temperature sensor, highly sensitive, fast response time, accurately can measure the temperature of battery core 1, has good insulated enclosure and resistance to mechanical collision, bend resistance ability.Described temperature sensor 2 can also be PTC thermal resistance sensor etc.Described temperature sensor 2 can be multiple, and multiple temperature sensor 2 can realize multi-point temperature measurement, ensures the temperature accuracy measuring battery core 1.
More than that the battery that the utility model has a temperature alarming device is set forth; the utility model is understood for helping; but execution mode of the present utility model is not restricted to the described embodiments; any do not deviate from the utility model principle under do change, modification, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within protection range of the present utility model.

Claims (7)

1. one kind has the battery of temperature alarming device, it is characterized in that: comprise battery core (1), described battery core (1) surface is provided with microcontroller (6), with the inconsistent heating of battery sheet (4) of battery core (1), for the temperature alarming device (7) of battery core (1) temperature alarming and the temperature sensor (2) of more than 1, described temperature sensor (2) is electrically connected with microcontroller (6), and described heating of battery sheet (4) and temperature alarming device (7) are controlled by microcontroller (6).
2. the battery with temperature alarming device according to claim 1, is characterized in that: described temperature alarming device (7) is the light-emitting diode (8) of more than 2.
3. the battery with temperature alarming device according to claim 2, is characterized in that: described light-emitting diode (8) is 2.
4. the battery with temperature alarming device according to claim 1-3 any one; it is characterized in that: also comprise battery protecting plate (3); described battery protecting plate (3) is arranged on battery core (1) surface; described battery protecting plate (3) is electrically connected with battery core (1), and described battery protecting plate (3) is electrically connected with heating of battery sheet (4).
5. the battery with temperature alarming device according to claim 4 any one; it is characterized in that: also comprise the DC/DC change-over circuit (5) for battery core (1) voltage transitions being become heating of battery sheet (4) voltage be electrically connected with heating of battery sheet (4), described DC/DC change-over circuit (5) is also electrically connected with battery protecting plate (3).
6. the battery with temperature alarming device according to claim 1-3 any one, is characterized in that: described heating of battery sheet (4) is carbon fibre heating plate, one in ceramic heating flake, PTC heating plate, silica gel heating sheet or conductive silver glue heating plate.
7. the battery with temperature alarming device according to claim 1-3 any one, is characterized in that: described temperature sensor (2) is NTC temperature sensor.
CN201420779877.0U 2014-12-11 2014-12-11 There is the battery of temperature alarming device Expired - Fee Related CN204257778U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420779877.0U CN204257778U (en) 2014-12-11 2014-12-11 There is the battery of temperature alarming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420779877.0U CN204257778U (en) 2014-12-11 2014-12-11 There is the battery of temperature alarming device

Publications (1)

Publication Number Publication Date
CN204257778U true CN204257778U (en) 2015-04-08

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Family Applications (1)

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CN201420779877.0U Expired - Fee Related CN204257778U (en) 2014-12-11 2014-12-11 There is the battery of temperature alarming device

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CN (1) CN204257778U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107742763A (en) * 2017-08-29 2018-02-27 努比亚技术有限公司 A kind of battery and control battery temperature method
CN108565509A (en) * 2018-04-12 2018-09-21 浙江正泰电器股份有限公司 Energy-storage system
CN108574127A (en) * 2017-03-13 2018-09-25 黄志明 A kind of constant temperature digital battery and its constant temperature working method
CN109342970A (en) * 2018-11-30 2019-02-15 江门市博大新能源材料有限公司 A kind of battery performance detection device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108574127A (en) * 2017-03-13 2018-09-25 黄志明 A kind of constant temperature digital battery and its constant temperature working method
CN107742763A (en) * 2017-08-29 2018-02-27 努比亚技术有限公司 A kind of battery and control battery temperature method
CN108565509A (en) * 2018-04-12 2018-09-21 浙江正泰电器股份有限公司 Energy-storage system
CN109342970A (en) * 2018-11-30 2019-02-15 江门市博大新能源材料有限公司 A kind of battery performance detection device

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150408

Termination date: 20181211