CN102290613A - Battery protector for battery electric vehicle - Google Patents
Battery protector for battery electric vehicle Download PDFInfo
- Publication number
- CN102290613A CN102290613A CN201110172793A CN201110172793A CN102290613A CN 102290613 A CN102290613 A CN 102290613A CN 201110172793 A CN201110172793 A CN 201110172793A CN 201110172793 A CN201110172793 A CN 201110172793A CN 102290613 A CN102290613 A CN 102290613A
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- China
- Prior art keywords
- battery
- battery protector
- box body
- protector
- data bus
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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
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- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to a battery protector for a battery electric vehicle. The battery protector comprises a battery protector box body. A box cover is arranged on the battery protector box body. The battery protector is characterized in that: one side of the battery protector box body of the battery protector for the battery electric vehicle is provided with a data exchange terminal component; an exchange data bus is arranged in the battery protector box body; and the communication end of the exchange data bus is connected with the data exchange terminal component, and the control end of the exchange data bus is connected with a main power torque limiting module, an electric air conditioner power-on/off protection module and a contactor switching-off protection module. The battery protector can satisfy the battery protection needs of the battery electric vehicle and prolong the service life of a battery by integrated structure of the box body without any additional control component, simultaneously has a small volume, and can be arranged in an accommodation bin of a battery component to be convenient to maintain sometime.
Description
Technical field
The present invention relates to a kind of battery protector, relate in particular to a kind of pure electric automobile battery protector.
Background technology
For vehicle commonly used; because the fault diagnosis functions of gear, gas pedal etc. make vehicle undesirable acceleration, deceleration and reversing can not occur; when main motor and controller break down; except controller meeting self-protecting was shut down, vehicle control device also can be kept to 0 with the enable signal and the throttle of its controller.Be electrically connected that signal all is in open circuit mode when the disconnection of not expecting, signal is 0, can not cause the danger of vehicle; And the communication aspect adopts the communication overtime technology to guarantee can not cause vehicle danger when connection disconnects the communication failure that causes.Being serially connected with manual air circuit in the total loop of vehicle high-tension electricity guarantees can disconnect high-tension electricity when faults such as system's overcurrent.
But, for pure power-actuated automobile, need better protection be arranged to battery, be convenient to the stable operation of vehicle.Existing battery lacks relevant protection equipment, and need install the needs that multiple accessory part satisfies the battery steady operation additional.
Summary of the invention
The objective of the invention is to overcome the above problem that prior art exists, a kind of pure electric automobile battery protector is provided.
For realizing purpose pure electric automobile battery protector of the present invention, include the battery protector box body, described battery protector box body is provided with lid, and wherein, described battery protector box body one side is provided with the exchanges data terminal assemblies; Be provided with the swap data bus in the described battery protector box body, the communication terminal of described swap data bus links to each other with the exchanges data terminal assemblies; The control end of described swap data bus is connected with main electric power torque limited module respectively, electric air-conditioning is closed down protection module, contactor disconnection protection module.
Further, above-mentioned pure electric automobile battery protector wherein, is provided with the module fixed head in the described battery protector box body.
Further, above-mentioned pure electric automobile battery protector wherein, is provided with radiating subassembly in the described battery protector box body.
Further, above-mentioned pure electric automobile battery protector, wherein, described radiating subassembly includes radiator, on the described radiator fan is installed.
Again further, above-mentioned pure electric automobile battery protector, wherein, the side plate of described battery protector box body is distributed with louvre.
Adopt technical solution of the present invention, the integrated form structure by box body need not to increase the battery protection needs that extra control assembly just can satisfy pure electric automobile, improves the useful life of battery.Simultaneously, structure is small and exquisite, and maintenance in the future is convenient in holding in the storehouse of the battery component that can install.
Purpose of the present invention, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is the organigram of pure electric automobile with battery protector.
Embodiment
Pure electric automobile battery protector as shown in Figure 1; include battery protector box body 1; battery protector box body 1 is provided with lid, and its unusual part is: battery protector box body 1 one sides of the present invention are provided with exchanges data terminal assemblies 2.In conjunction with Fig. 1, be provided with swap data bus 3 in its battery protector box body 1, and the communication terminal of swap data bus 3 links to each other with exchanges data terminal assemblies 2.The control end of this swap data bus 3 is connected with main electric power torque limited module 4 respectively, electric air-conditioning is closed down protection module 5, contactor disconnection protection module 6.
In conjunction with the present invention's one preferred implementation,, be provided with module fixed head 7 in this battery protector box body 1 in order to play better firm effect.Further; consider that battery protector box body 1 is easy to generate a large amount of heat when operate as normal; and too much heat can reduce the useful life of part; be unfavorable for the normal operation of electric air pump simultaneously; in battery protector box body 1, be provided with radiator 8, on this radiator 8 fan 9 be installed.And consider realization passive heat radiation to a certain degree, be distributed with louvre 10 at the side plate of battery protector box body 1.
By above-mentioned character express also in conjunction with the accompanying drawings as can be seen, behind employing the present invention, the integrated form structure by box body need not to increase the battery protection needs that extra control assembly just can satisfy pure electric automobile, improves the useful life of battery.Simultaneously, structure is small and exquisite, and maintenance in the future is convenient in holding in the storehouse of the battery component that can install.
Certainly, more than only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.In addition to the implementation, the present invention can also have other execution mode.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (5)
1. the pure electric automobile battery protector includes the battery protector box body, and described battery protector box body is provided with lid, it is characterized in that: described battery protector box body one side is provided with the exchanges data terminal assemblies; Be provided with the swap data bus in the described battery protector box body, the communication terminal of described swap data bus links to each other with the exchanges data terminal assemblies; The control end of described swap data bus is connected with main electric power torque limited module respectively, electric air-conditioning is closed down protection module, contactor disconnection protection module.
2. pure electric automobile battery protector according to claim 1 is characterized in that: be provided with the module fixed head in the described battery protector box body.
3. pure electric automobile battery protector according to claim 1 is characterized in that: be provided with radiating subassembly in the described battery protector box body.
4. pure electric automobile battery protector according to claim 3 is characterized in that: described radiating subassembly includes radiator, on the described radiator fan is installed.
5. pure electric automobile battery protector according to claim 1 is characterized in that: the side plate of described battery protector box body is distributed with louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110172793A CN102290613A (en) | 2011-06-24 | 2011-06-24 | Battery protector for battery electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110172793A CN102290613A (en) | 2011-06-24 | 2011-06-24 | Battery protector for battery electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102290613A true CN102290613A (en) | 2011-12-21 |
Family
ID=45336825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110172793A Pending CN102290613A (en) | 2011-06-24 | 2011-06-24 | Battery protector for battery electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102290613A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183869A (en) * | 2016-08-15 | 2016-12-07 | 牡丹汽车股份有限公司 | A kind of battery protector for battery electric vehicle |
-
2011
- 2011-06-24 CN CN201110172793A patent/CN102290613A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183869A (en) * | 2016-08-15 | 2016-12-07 | 牡丹汽车股份有限公司 | A kind of battery protector for battery electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111221 |
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| RJ01 | Rejection of invention patent application after publication |