CN205985249U - Batteries of electric vehicle module temperature detect structure - Google Patents
Batteries of electric vehicle module temperature detect structure Download PDFInfo
- Publication number
- CN205985249U CN205985249U CN201620869205.8U CN201620869205U CN205985249U CN 205985249 U CN205985249 U CN 205985249U CN 201620869205 U CN201620869205 U CN 201620869205U CN 205985249 U CN205985249 U CN 205985249U
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- Prior art keywords
- battery core
- batteries
- temperature
- battery
- bms
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a batteries of electric vehicle module temperature detect structure for batteries of electric vehicle module technical field, include battery module, BMS control panel and establish the temperature detect ware on the BMS control panel, the battery module includes a plurality of electric cores and incites somebody to action electricity core fixed mounting connects ganged battery core support, and the BMS control panel is with the battery core support fastening connection and make temperature detect ware and electric core hug closely. The utility model discloses well BMS control panel and battery core support fastening connection make temperature detect ware and electric core hug closely, and electric core temperature conductivity is to the temperature detect ware to the accurate battery core surface temperature of surveying, the temperature information transfer that then will monitor to BMS control panel, thus realize the collection of BMS control panel to electric core temperature. The utility model discloses the installation is simple reliable, and is small, and light in weight can extensively be used for the temperature of batteries of electric vehicle module to detect.
Description
Technical field
This utility model is used for batteries of electric automobile module technical field, more particularly to a kind of batteries of electric automobile module
Temperature sensing structure.
Background technology
With the development of New-energy electric vehicle industry, people require increasingly to batteries of electric automobile module energy density
Height, multiplying power discharging ability is more and more stronger, and adverse circumstances are run and become better and better.It is occurred frequently that high-multiplying power discharge is usually associated with battery modules
Thermal power.Due to most of electric automobile at present, all using lithium ion battery, this battery is more sensitive to temperature, trouble free service temperature
Degree scope is narrower, therefore, how accurately to detect battery core surface temperature, with regard to becoming the problem that industry needs to solve.
Utility model content
For solving the above problems, this utility model provides a kind of electric automobile electricity that can be accurately detected battery core surface temperature
Pond module temperature detecting structure, its simple and reliable, small volume of installation, lightweight.
This utility model solves its technical problem and be employed technical scheme comprise that：A kind of batteries of electric automobile module temperature is visited
Geodesic structure, including battery modules, BMS panel and the hygrosensor being located on BMS panel, if described battery modules include
Dry battery core and described battery core is fixedly mounted and connected groups of battery core bracket, BMS panel and battery core bracket are fastenedly connected simultaneously
Hygrosensor is made to be close to battery core.
It is further used as the improvement of technical solutions of the utility model, described hygrosensor includes NTC chip and wraps
The plastic shell of NTC chip, plastic shell has elastic and good heat conductivity, and NTC chip has metal pins, temperature sensing
Device is welded on BMS panel by metal pins.
It is further used as the improvement of technical solutions of the utility model, described battery core bracket includes upper bracket and lower carriage, on
Support be provided with some confession battery cores upper end embed upper locating slot, lower carriage be provided with some confession battery cores lower end embed under
Locating slot, described BMS panel is connected with upper bracket and lower carriage respectively, and makes between hygrosensor and upper bracket and lower carriage
Battery core be close to.
It is further used as the improvement of technical solutions of the utility model, described BMS panel adopts screw or card with upper bracket
Button connects, and BMS panel or is snapped connection using screw with lower carriage.
The beneficial effects of the utility model：In this utility model, BMS panel and battery core bracket are fastenedly connected and make temperature
Detector is close to battery core, in battery core temperature conduction to hygrosensor, thus accurately detecting battery core surface temperature, then will supervise
The temperature information measuring is delivered to BMS panel, thus realizing the collection to battery core temperature for the BMS panel.This utility model is pacified
Fill simple and reliable, small volume, lightweight, can be widely used for the temperature detection of batteries of electric automobile module.
Brief description
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is this utility model overall structure diagram；
Fig. 2 is this utility model Structure explosion diagram；
Fig. 3 is this utility model hygrosensor structural representation；
Fig. 4 is this utility model front view；
Fig. 5 is sectional view at A-A in Fig. 4.
Specific embodiment
Referring to figs. 1 to Fig. 5, that show the concrete structure of the preferred embodiment of this utility model.Below will specifically
Construction featuress of each element of bright this utility model, and during if there are being described to direction (upper and lower, left and right, before and after), be with
Structure shown in Fig. 1 is with reference to description, but actually used direction of the present utility model is not limited thereto.
This utility model provides a kind of batteries of electric automobile module temperature detecting structure, including battery modules 1, BMS control
Making sheet 2 and the hygrosensor 3 being located on BMS panel 2, described battery modules 1 include some battery cores 11 and by described battery core
11 fixedly mount and connect groups of battery core bracket, BMS panel 2 and battery core bracket be fastenedly connected and make hygrosensor 3 with
Battery core 11 is close to.Wherein, described hygrosensor 3 includes NTC chip 31 and the plastic shell 32 wrapping NTC chip 31, moulds
Glue shell 32 has elastic and good heat conductivity, and NTC chip 31 has two metal pins 33, and NTC chip 31 temperature is believed
Number conduction out, hygrosensor 3 is welded on BMS panel 2 by metal pins 33.
Specifically, described battery core bracket includes upper bracket 12 and lower carriage 13, and upper bracket 12 and lower carriage 13 are all rectangular,
Upper bracket 12 is provided with the upper locating slot that the upper end of some confession battery cores 11 embeds, and lower carriage 13 is provided with some confession battery cores 11
The embedded lower locating slot in end, described BMS panel 2 is connected with upper bracket 12 and lower carriage 13 respectively, as preferably described BMS control
Making sheet 2 is rectangular, and BMS panel 2 using screw 4 or snaps connection in the front end face of upper bracket 12 and lower carriage 13, and BMS controls
Plate 2 lower edges are concordant with the lower surface of upper bracket 12 upper surface and lower carriage 13, BMS panel 2 make hygrosensor 3 with upper
Battery core 11 between support 12 and lower carriage 13 is close to.Hygrosensor 3 can be by screw thread or the power snapping connection, compression temperature
Detector 3 is so as to be close to battery core 11, thus reach hygrosensor plastic shell 32 being close to battery core 11 surface, NTC chip 31
Close apart from battery core 11 surface, battery core 11 temperature is passed through the good plastic shell 32 of heat conduction and is transmitted on NTC chip 31, thus accurate
Really detect battery core 11 surface temperature, then pass through hygrosensor 3 metal pins 33, the temperature information that NTC chip 31 is monitored
It is delivered to BMS panel 2, thus realizing the collection to battery core 11 temperature for the BMS panel 2.
Certainly, the invention is not limited to above-mentioned embodiment, and those of ordinary skill in the art are without prejudice to this
Equivalent variations or replacement also can be made, these equivalent modifications or replacement are all contained in the application on the premise of utility model spirit
In claim limited range.
Claims (4)
1. a kind of batteries of electric automobile module temperature detecting structure it is characterised in that：Including battery modules, BMS panel with set
Hygrosensor on BMS panel, described battery modules include some battery cores and fixedly mount described battery core and connect
Groups of battery core bracket, BMS panel is fastenedly connected with battery core bracket and so that hygrosensor is close to battery core.
2. batteries of electric automobile module temperature detecting structure according to claim 1 it is characterised in that：Described temperature sensing
Device includes NTC chip and wraps the plastic shell of NTC chip, and plastic shell has elastic and good heat conductivity, NTC chip
There are metal pins, hygrosensor is welded on BMS panel by metal pins.
3. batteries of electric automobile module temperature detecting structure according to claim 1 and 2 it is characterised in that：Described battery core
Support includes upper bracket and lower carriage, and upper bracket is provided with the upper locating slot that the upper end of some confession battery cores embeds, and lower carriage sets
The lower locating slot that the lower end having some confession battery cores embeds, described BMS panel is connected with upper bracket and lower carriage respectively, and makes temperature
Degree detector is close to the battery core between upper bracket and lower carriage.
4. batteries of electric automobile module temperature detecting structure according to claim 3 it is characterised in that：Described BMS controls
Plate or is snapped connection using screw with upper bracket, and BMS panel or is snapped connection using screw with lower carriage.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869205.8U CN205985249U (en) | 2016-08-11 | 2016-08-11 | Batteries of electric vehicle module temperature detect structure |
| PCT/CN2017/091696 WO2018028352A1 (en) | 2016-08-11 | 2017-07-04 | Temperature detection structure for electric vehicle battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869205.8U CN205985249U (en) | 2016-08-11 | 2016-08-11 | Batteries of electric vehicle module temperature detect structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985249U true CN205985249U (en) | 2017-02-22 |
Family
ID=59976771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620869205.8U Active CN205985249U (en) | 2016-08-11 | 2016-08-11 | Batteries of electric vehicle module temperature detect structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205985249U (en) |
| WO (1) | WO2018028352A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028352A1 (en) * | 2016-08-11 | 2018-02-15 | 广州小鹏汽车科技有限公司 | Temperature detection structure for electric vehicle battery module |
| CN112151897A (en) * | 2019-06-28 | 2020-12-29 | 宁德时代新能源科技股份有限公司 | Battery module |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5377928B2 (en) * | 2008-10-30 | 2013-12-25 | 三洋電機株式会社 | Pack battery |
| CN103176133A (en) * | 2011-12-26 | 2013-06-26 | 河南科隆集团有限公司 | Novel battery SOC (System On Chip) acquisition signal plate |
| CN205282602U (en) * | 2015-12-26 | 2016-06-01 | 惠州市蓝微新源技术有限公司 | Information acquisition device of batteries of electric vehicle module |
| CN205985249U (en) * | 2016-08-11 | 2017-02-22 | 广州小鹏汽车科技有限公司 | Batteries of electric vehicle module temperature detect structure |
-
2016
- 2016-08-11 CN CN201620869205.8U patent/CN205985249U/en active Active
-
2017
- 2017-07-04 WO PCT/CN2017/091696 patent/WO2018028352A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028352A1 (en) * | 2016-08-11 | 2018-02-15 | 广州小鹏汽车科技有限公司 | Temperature detection structure for electric vehicle battery module |
| CN112151897A (en) * | 2019-06-28 | 2020-12-29 | 宁德时代新能源科技股份有限公司 | Battery module |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018028352A1 (en) | 2018-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHAOQING XIAOPENG AUTOMOBILE Co.,Ltd. Assignor: GUANGZHOU XPENG AUTOMOBILE TECHNOLOGY Co.,Ltd. Contract record no.: X2020440000168 Denomination of utility model: A temperature detecting structure for battery module of electric vehicle Granted publication date: 20170222 License type: Common License Record date: 20210104 |