CN203312427U - Vehicle lithium battery with good heat dissipation performance - Google Patents
Vehicle lithium battery with good heat dissipation performance Download PDFInfo
- Publication number
- CN203312427U CN203312427U CN201320254160XU CN201320254160U CN203312427U CN 203312427 U CN203312427 U CN 203312427U CN 201320254160X U CN201320254160X U CN 201320254160XU CN 201320254160 U CN201320254160 U CN 201320254160U CN 203312427 U CN203312427 U CN 203312427U
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- battery
- lithium battery
- battery box
- positive
- control unit
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- Expired - Fee Related
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Abstract
The utility model relates to a vehicle lithium battery with good heat dissipation performance. An electric core frame is fixedly arranged in a battery box body, a plurality of lithium battery individuals are fixedly arranged on the electric core frame, electric energy of the plurality of the lithium battery individuals is output by a positive and negative pole wiring socket on the battery box body, a fan box is fixedly arranged at the lower part of the electric core frame in the battery box body, fan blades driven by the motor are mounted in the fan box, a temperature sensor is fixed in the battery box body, a temperature signal of the temperature sensor is conveyed to an MCU (micro-control unit) control unit, a power supply circuit of the motor is electrically connected to the positive and negative pole wiring socket, and the MCU control unit can control the positive and negative pole wiring socket to realize power supply or power failure of the power supply circuit of the motor according to the temperature signal of the temperature sensor; a gas inlet hole and a gas outlet hole are formed in the battery box body. The vehicle lithium battery can fully dissipate heat produced by the vehicle lithium battery during high-current discharge working, ensure the stable working of the lithium battery and prolong the service life of the vehicle lithium battery.
Description
Technical field:
The utility model relates to technical field of lithium batteries, more specifically to a kind of vehicle lithium battery of perfect heat-dissipating, and lithium battery used on electric bicycle especially.
Background technology:
When vehicle lithium battery is worked at heavy-current discharge, can produce larger heat, if heat can not get Quick diffusing, affect the stable of lithium battery, and shorten the useful life of lithium battery.
The utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and provide a kind of vehicle lithium battery of perfect heat-dissipating, the heat that it produces in the time of can fully leaving the work of vehicle lithium battery heavy-current discharge, guarantee the lithium battery steady operation, and increased the useful life of vehicle lithium battery.
Technology solution of the present utility model is as follows:
A kind of vehicle lithium battery of perfect heat-dissipating, comprise battery box, in battery box, be fixed with the battery core frame, on the battery core frame, be fixed with several lithium battery individualities, the electric energy of several lithium battery individualities is exported by the both positive and negative polarity connector socket on battery box, the bottom of battery core frame is fixed with fan box in battery box, the fan blade of driven by motor is installed in fan box, temperature sensor is fixed in battery box, the temperature signal of temperature sensor flows to the MCU control unit, on the both positive and negative polarity connector socket, be electrically connected with the current supply circuit of motor, the MCU control unit is controlled current supply circuit power supply or the outage of both positive and negative polarity connector socket to motor according to the temperature signal of temperature sensor, on battery box, form air admission hole and venthole.
Described MCU control unit is single-chip microcomputer or IC chip.
The beneficial effects of the utility model are:
The heat that it produces in the time of can fully leaving the work of vehicle lithium battery heavy-current discharge, guarantee the lithium battery steady operation, and increased the useful life of vehicle lithium battery.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model circuit theory diagrams.
In figure: 1, battery box; 1a, both positive and negative polarity connector socket; 1b, air admission hole; 1c, venthole; 2, battery core frame; 3, lithium battery individuality; 4, fan box; 5, motor; 6, fan blade; 7, temperature sensor; 8, MCU control unit.
Embodiment:
Embodiment: see Fig. 1, shown in 2, a kind of vehicle lithium battery of perfect heat-dissipating, comprise battery box 1, in battery box 1, be fixed with battery core frame 2, on battery core frame 2, be fixed with several lithium battery individualities 3, the electric energy of several lithium battery individualities 3 is exported by the both positive and negative polarity connector socket 1a on battery box 1, bottom at the interior battery core frame 2 of battery box 1 is fixed with fan box 4, the fan blade 6 that motor 5 drives is installed in fan box 4, temperature sensor 7 is fixed in battery box 1, the temperature signal of temperature sensor 1 flows to MCU control unit 8, on both positive and negative polarity connector socket 1a, be electrically connected with the current supply circuit of motor 5, MCU control unit 8 is controlled current supply circuit power supply or the outage of both positive and negative polarity connector socket 1a to motor 5 according to the temperature signal of temperature sensor 1, on battery box 1, form air admission hole 1b and venthole 1c.
Described MCU control unit 8 is single-chip microcomputer or IC chip.
Operation principle: utilize the electric energy of battery self to power to fan, temperature in temperature sensor 7 detects battery box 1 is during higher than a certain set point, battery is to motor 5 power supplies, allow lithium battery integral body lower the temperature, temperature in temperature sensor 7 detects battery box 1 is during lower than a certain set point, and MCU control unit 8 is controlled both positive and negative polarity connector socket 1a and disconnected to the current supply circuit of motor 5.
Claims (2)
1. the vehicle lithium battery of a perfect heat-dissipating, comprise battery box (1), in battery box (1), be fixed with battery core frame (2), on battery core frame (2), be fixed with several lithium batteries individual (3), the electric energy of several lithium batteries individual (3) is exported by the both positive and negative polarity connector socket (1a) on battery box (1), it is characterized in that: the bottom of battery core frame (2) is fixed with fan box (4) in battery box (1), the fan blade (6) that motor (5) drives is installed in fan box (4), temperature sensor (7) is fixed in battery box (1), the temperature signal of temperature sensor (1) flows to MCU control unit (8), on both positive and negative polarity connector socket (1a), be electrically connected with the current supply circuit of motor (5), MCU control unit (8) is controlled current supply circuit power supply or the outage of both positive and negative polarity connector socket (1a) to motor (5) according to the temperature signal of temperature sensor (1), on battery box (1), form air admission hole (1b) and venthole (1c).
2. the vehicle lithium battery of a kind of perfect heat-dissipating according to claim 1, it is characterized in that: MCU control unit (8) is single-chip microcomputer or IC chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320254160XU CN203312427U (en) | 2013-05-09 | 2013-05-09 | Vehicle lithium battery with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320254160XU CN203312427U (en) | 2013-05-09 | 2013-05-09 | Vehicle lithium battery with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312427U true CN203312427U (en) | 2013-11-27 |
Family
ID=49618606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320254160XU Expired - Fee Related CN203312427U (en) | 2013-05-09 | 2013-05-09 | Vehicle lithium battery with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203312427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512517A (en) * | 2014-12-06 | 2015-04-15 | 苏州欣航微电子有限公司 | Automatic-poweroff storage battery |
-
2013
- 2013-05-09 CN CN201320254160XU patent/CN203312427U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512517A (en) * | 2014-12-06 | 2015-04-15 | 苏州欣航微电子有限公司 | Automatic-poweroff storage battery |
| CN106314669A (en) * | 2014-12-06 | 2017-01-11 | 合肥智慧龙机械设计有限公司 | Automatic power-off storage battery |
| CN106314669B (en) * | 2014-12-06 | 2018-11-30 | 绍兴市科业电器有限公司 | Self-disconnecting storage battery |
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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: 20131127 Termination date: 20170509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |