CN201898346U - Low-temperature charging temperature compensation device - Google Patents
Low-temperature charging temperature compensation device Download PDFInfo
- Publication number
- CN201898346U CN201898346U CN2010205357366U CN201020535736U CN201898346U CN 201898346 U CN201898346 U CN 201898346U CN 2010205357366 U CN2010205357366 U CN 2010205357366U CN 201020535736 U CN201020535736 U CN 201020535736U CN 201898346 U CN201898346 U CN 201898346U
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- temperature
- battery
- tds
- heating elements
- electrical heating
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- Expired - Fee Related
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Abstract
The utility model discloses a low-temperature charging temperature compensation device comprising a power source, an electric heating element, a temperature control switch and an indicator lamp. The electric heating element is evenly arranged between a battery to be heated and a battery shell; the power source is connected with the electric heating element by a wire; and the temperature control switch is arranged on the wire. The wire between the power source and the electric heating element can be disconnected when the temperature control switch detects that the temperature of the battery shell is higher than 40 DEG C. The indicator lamp is connected with the electric heating element. The low-temperature charging temperature compensation device has the following advantages: the compensation device has a simple structure and is convenient to use.
Description
Technical field
The utility model relates to the device that is used for when a kind of lower temperature charges the battery to the battery heating.
Background technology
Under the battery of electric vehicle situation that ambient temperature is lower in the winter time, the charging saturation of battery can reduce greatly.The electric weight that battery charges into is less, and user's mileages of continuation when using electric motor car can shorten greatly, brings big inconvenience to user's trip.Battery temperature when the key of head it off just is to charge, to the normal temperature state, the inside battery chemical reaction is just no longer blunt with the temperature increase of battery, and the charging saturation can promote greatly.
Therefore, design a kind of low temperature charging temperature compensation arrangement, necessarily can be good at improving the saturation that battery charges at a lower temperature, improve the charge capacity of battery.
The utility model content
The purpose of this utility model is to provide a kind of low temperature charging temperature compensation arrangement, and this device has advantage simple in structure, easy to use.
The utility model for achieving the above object, the technical solution of employing is:
Low temperature charging temperature compensation arrangement comprises power supply, electrical heating elements and temperature detect switch (TDS), and electrical heating elements is evenly arranged in to be desired between heating battery and the battery case, and power supply is connected by electric wire with electrical heating elements, and temperature detect switch (TDS) is arranged on the electric wire.
Above-mentioned temperature detect switch (TDS) is to detect the temperature detect switch (TDS) that the battery case temperature is higher than 40 deenergizations when spending and electrical heating elements electric wire.
Above-mentioned low temperature charging temperature compensation arrangement also comprises indicator light, and indicator light is connected with electrical heating elements.
The beneficial effects of the utility model: low temperature charging temperature compensation arrangement, the mode that adopts battery container to heat promotes the temperature of battery.Evenly arrange electrical heating elements in the battery case, and cooperate temperature detect switch (TDS), when user's energized when low temperature environment charges, beginning heating battery shell.If the battery case temperature is higher than 40 degree, the temperature detect switch (TDS) action, cutting off the electricity supply stops heating, prevents thermal runaway with the protection battery.Temperature detect switch (TDS) belongs to overtemperature prote type switch, and electrical heating elements does not use under normal operation can surpass design temperature, if user error uses, temperature detect switch (TDS) action when heating-up temperature surpasses design temperature is to guarantee the safety of battery.Indicator light, this lamp is lighted when low temperature charging temperature compensation arrangement is in heated condition, do not heat or during overtemperature prote this lamp extinguish.Make things convenient for the user to know the work at present state, so that the user determines whether to open low temperature charging temperature compensation arrangement by actual conditions.
Description of drawings
Fig. 1 is that the hardware of low temperature charging temperature compensation arrangement connects block diagram.
Embodiment
Below in conjunction with Fig. 1 the utility model is elaborated:
Low temperature charging temperature compensation arrangement comprises power supply, electrical heating elements, temperature detect switch (TDS) and indicator light, and electrical heating elements is evenly arranged in to be desired between heating battery and the battery case, and power supply is connected by electric wire with electrical heating elements, and temperature detect switch (TDS) is arranged on the electric wire.Temperature detect switch (TDS) detects the battery case temperature and is higher than electric wire between 40 deenergizations when spending and the electrical heating elements.Indicator light is connected with electrical heating elements.
Low temperature charging temperature compensation arrangement, the mode that adopts battery container to heat promotes the temperature of battery.Evenly arrange electrical heating elements in the battery case, and cooperate temperature detect switch (TDS), when user's energized when low temperature environment charges, beginning heating battery shell.If the battery case temperature is higher than 40 degree, the temperature detect switch (TDS) action, cutting off the electricity supply stops heating, prevents thermal runaway with the protection battery.Temperature detect switch (TDS) belongs to overtemperature prote type switch, and electrical heating elements does not use under normal operation can surpass design temperature, if user error uses, temperature detect switch (TDS) action when heating-up temperature surpasses design temperature is to guarantee the safety of battery.Indicator light, this lamp is lighted when low temperature charging temperature compensation arrangement is in heated condition, do not heat or during overtemperature prote this lamp extinguish.Make things convenient for the user to know the work at present state, so that the user determines whether to open low temperature charging temperature compensation arrangement by actual conditions.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection range of the present utility model.
Claims (3)
1. low temperature charging temperature compensation arrangement, it is characterized in that: described device comprises power supply, electrical heating elements and temperature detect switch (TDS), electrical heating elements is evenly arranged in to be desired between heating battery and the battery case, and power supply is connected by electric wire with electrical heating elements, and temperature detect switch (TDS) is arranged on the electric wire.
2. low temperature charging temperature compensation arrangement according to claim 1 is characterized in that: described temperature detect switch (TDS) is to detect the temperature detect switch (TDS) that the battery case temperature is higher than 40 deenergizations when spending and electrical heating elements electric wire.
3. low temperature charging temperature compensation arrangement according to claim 1 and 2 is characterized in that: described low temperature charging temperature compensation arrangement, also comprise indicator light, and indicator light is connected with electrical heating elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205357366U CN201898346U (en) | 2010-09-20 | 2010-09-20 | Low-temperature charging temperature compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205357366U CN201898346U (en) | 2010-09-20 | 2010-09-20 | Low-temperature charging temperature compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201898346U true CN201898346U (en) | 2011-07-13 |
Family
ID=44256231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205357366U Expired - Fee Related CN201898346U (en) | 2010-09-20 | 2010-09-20 | Low-temperature charging temperature compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201898346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014139264A1 (en) * | 2013-03-13 | 2014-09-18 | 中兴通讯股份有限公司 | Wireless data communications terminal and battery over-temperature detection and protection apparatus thereof |
| CN106025441A (en) * | 2016-07-01 | 2016-10-12 | 北京哈工机器人有限公司 | Battery protection system for intelligent cleaning robot |
-
2010
- 2010-09-20 CN CN2010205357366U patent/CN201898346U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014139264A1 (en) * | 2013-03-13 | 2014-09-18 | 中兴通讯股份有限公司 | Wireless data communications terminal and battery over-temperature detection and protection apparatus thereof |
| CN106025441A (en) * | 2016-07-01 | 2016-10-12 | 北京哈工机器人有限公司 | Battery protection system for intelligent cleaning robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |