CN202817134U - Charging device with over-temperature protection function and charging system - Google Patents
Charging device with over-temperature protection function and charging system Download PDFInfo
- Publication number
- CN202817134U CN202817134U CN2012204825423U CN201220482542U CN202817134U CN 202817134 U CN202817134 U CN 202817134U CN 2012204825423 U CN2012204825423 U CN 2012204825423U CN 201220482542 U CN201220482542 U CN 201220482542U CN 202817134 U CN202817134 U CN 202817134U
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- China
- Prior art keywords
- module
- rechargeable battery
- charging device
- temperature value
- charging
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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.)
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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
Abstract
The embodiment of the utility model discloses a charging device with an over-temperature protection function and a charging system. The charging device comprises a power supply unit, a storage module with a preset temperature value, a temperature detection module which connected with the power supply unit and a rechargeable battery and is used for detecting the current temperature value of the rechargeable battery in real time, a comparison module which is connected with the storage module and the temperature detection module and generates a cooling instruction when the current temperature value is greater than the preset temperature value, and a cooling module which is connected with the comparison module, and cools the rechargeable battery according to the cooling instruction. According to the embodiment of the utility model, the charging device is provided with the power supply unit, the storage module, the temperature detection module, the comparison module and the cooling module, so that the situation that the temperature is too high when the rechargeable battery is charged can be timely found out and cooling treatment can be carried out in time on the rechargeable battery, further, the potential safety hazards such as outbreak of a fire and explosion can be eliminated, and waiting time of a user is saved.
Description
Technical field
The utility model relates to the charging technique field, relates in particular to a kind of charging device and charging system with overheat protector function.
Background technology
At present, the charging device of prior art is generally all with functions such as charged state indications, yet, these functions are all too simple, such as the charged state indication, only only limit to pilot cell and be in charged state or charging completion status, yet, if charging device can not in time be found still to charge when the excess Temperature of rechargeable battery, then exist the potential safety hazards such as on fire, blast; In addition, too high situation might appear in the temperature of rechargeable battery in the charging process, and the user often needs to wait for the long period so that battery cools off naturally.
The utility model content
The utility model embodiment technical problem to be solved is, in time cools off when providing a kind of charging-cell temperature too high, to eliminate safe hidden trouble, to save the charging device with overheat protector function and the charging system of period of reservation of number.
In order to solve the problems of the technologies described above, the utility model embodiment has proposed a kind of charging device with overheat protector function, comprises the power supply unit that is used to the rechargeable battery charging, also comprises:
Store the memory module of predetermined temperature value;
Be connected in temperature detecting module described power supply unit and described rechargeable battery, that be used for detecting in real time the current temperature value of described rechargeable battery;
Be connected in described memory module and described temperature detecting module, produce the comparison module of cooling instruction during greater than predetermined temperature value in current temperature value; And
Be connected in refrigerating module described comparison module, that rechargeable battery is cooled off according to described cooling instruction.
Further, described refrigerating module is that air outlet is towards the fan of rechargeable battery.
Further, described charging device with overheat protector function also comprises the alarm module that is connected in described comparison module and carries out alarm according to described cooling instruction.
Further, described alarm unit is LED lamp or buzzer.
Further, described memory module, comparison module and temperature detecting module are integrated in the microprocessor.
In addition, the utility model embodiment also provides a kind of charging system with overheat protector function, comprises rechargeable battery and aforesaid charging device with overheat protector function.
The beneficial effect of the utility model embodiment is: the charging device with overheat protector function that is provided with power supply unit, memory module, temperature detecting module, comparison module and refrigerating module by employing; if thereby excess Temperature can in time be found and be cooled off when rechargeable battery charged; also by opening fan; and lower the temperature to rechargeable battery by the air channel between charging device and the rechargeable battery; to reach the purpose of rechargeable battery fast cooling; eliminate the potential safety hazards such as on fire, blast, and save period of reservation of number.
Description of drawings
Fig. 1 is the structured flowchart of the charging system with overheat protector function of the utility model embodiment.
Embodiment
Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the application can mutually combine, and below in conjunction with the drawings and specific embodiments the utility model are described in further detail.
Please refer to Fig. 1; the utility model embodiment provides a kind of charging device with overheat protector function 20 that is used to rechargeable battery 10 chargings, comprises power supply unit 201, memory module 202, temperature detecting module 203, comparison module 204, refrigerating module 205 and alarm module 206.
Power supply unit 201 is used for external power source is processed the generation rechargeable battery 10 needed signals of telecommunication.
Memory module 202 sets in advance and stores predetermined temperature value.
Temperature detecting module 203 is connected in described power supply unit 201 and described rechargeable battery 10, is used for detecting in real time the current temperature value of described rechargeable battery 10.In the present embodiment, described temperature detecting module 203 is a temperature sensor.
Comparison module 204 is connected in described memory module 202 and described temperature detecting module 203, produces the cooling instruction during greater than predetermined temperature value in current temperature value.Particularly, described memory module 202, comparison module 204 and temperature detecting module 203 are integrated in the microprocessor.In one embodiment, the predetermined temperature value of described memory module 202 is 55 degrees centigrade, for example, when described temperature detecting module 203 detected current temperature value and is 60 degrees centigrade, comparison module 204 determined that relatively current temperature value then produces the cooling instruction greater than predetermined temperature value.
Refrigerating module 205 is connected in described comparison module 204, is used for according to described cooling instruction rechargeable battery 10 being cooled off.Wherein, described refrigerating module is that air outlet is towards the fan of rechargeable battery 10.In one embodiment, be provided with the air channel between charging device and the rechargeable battery 10 and lower the temperature to battery, so that rechargeable battery 10 fast coolings are to normal temperature, the potential safety hazard such as, blast on fire to eliminate is also saved period of reservation of number.
Alarm module 206 is connected in described comparison module and carries out alarm according to described cooling instruction.Wherein, described alarm unit is LED lamp or buzzer, can produce alarm luminous or the sounding form.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claims and equivalency range thereof.
Claims (6)
1. the charging device with overheat protector function comprises the power supply unit that is used to the rechargeable battery charging, it is characterized in that described charging device also comprises:
Store the memory module of predetermined temperature value;
Be connected in temperature detecting module described power supply unit and described rechargeable battery, that be used for detecting in real time the current temperature value of described rechargeable battery;
Be connected in described memory module and described temperature detecting module, produce the comparison module of cooling instruction during greater than predetermined temperature value in current temperature value; And
Be connected in refrigerating module described comparison module, that rechargeable battery is cooled off according to described cooling instruction.
2. the charging device with overheat protector function as claimed in claim 1 is characterized in that, described refrigerating module is that air outlet is towards the fan of rechargeable battery.
3. the charging device with overheat protector function as claimed in claim 1 is characterized in that, described charging device also comprises the alarm module that is connected in described comparison module and carries out alarm according to described cooling instruction.
4. the charging device with overheat protector function as claimed in claim 3 is characterized in that, described alarm unit is LED lamp or buzzer.
5. the charging device with overheat protector function as claimed in claim 1 is characterized in that, described memory module, comparison module and temperature detecting module are integrated in the microprocessor.
6. the charging system with overheat protector function is characterized in that, described charging system comprises rechargeable battery and such as each described charging device in the claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204825423U CN202817134U (en) | 2012-09-20 | 2012-09-20 | Charging device with over-temperature protection function and charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204825423U CN202817134U (en) | 2012-09-20 | 2012-09-20 | Charging device with over-temperature protection function and charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817134U true CN202817134U (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204825423U Expired - Lifetime CN202817134U (en) | 2012-09-20 | 2012-09-20 | Charging device with over-temperature protection function and charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785964A (en) * | 2017-10-31 | 2018-03-09 | 新克科技有限公司 | A kind of charging and discharging lithium battery temperature safety control system |
| CN109524732A (en) * | 2018-11-14 | 2019-03-26 | 郑州云海信息技术有限公司 | A kind of battery temperature acquisition methods and device |
-
2012
- 2012-09-20 CN CN2012204825423U patent/CN202817134U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785964A (en) * | 2017-10-31 | 2018-03-09 | 新克科技有限公司 | A kind of charging and discharging lithium battery temperature safety control system |
| CN109524732A (en) * | 2018-11-14 | 2019-03-26 | 郑州云海信息技术有限公司 | A kind of battery temperature acquisition methods and device |
| CN109524732B (en) * | 2018-11-14 | 2021-10-26 | 郑州云海信息技术有限公司 | Battery temperature acquisition method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160824 Address after: The United Kingdom of Great Britain and Northern Ireland United Nations Northern Ireland 8 District Cardiff CF15 Reed Joyce Ge Road No. 29 Patentee after: Martin Morgan Vennard Address before: 518000 Shenzhen City, Baoan Province, the first floor of the comprehensive building of the gold zone, the 34 floor, building 5 Patentee before: Leitong Technology Development Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
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| CX01 | Expiry of patent term |