CN204029950U - A kind of signal acquisition module of electrokinetic cell module and electrokinetic cell module - Google Patents
A kind of signal acquisition module of electrokinetic cell module and electrokinetic cell module Download PDFInfo
- Publication number
- CN204029950U CN204029950U CN201420355953.5U CN201420355953U CN204029950U CN 204029950 U CN204029950 U CN 204029950U CN 201420355953 U CN201420355953 U CN 201420355953U CN 204029950 U CN204029950 U CN 204029950U
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- CN
- China
- Prior art keywords
- circuit board
- signal acquisition
- electrokinetic cell
- protective cover
- cell module
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 56
- 239000012774 insulation material Substances 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000005435 mesosphere Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
The utility model provides a kind of signal acquisition module and electrokinetic cell module of electrokinetic cell module, and wherein, the signal acquisition module of described electrokinetic cell module comprises: circuit board, signals collecting terminal and temperature-sensing element; The electric connecting sheet for being electrically connected with electrokinetic cell module that described signals collecting terminal comprises protective cover and is connected with described protective cover, described protective cover be located in described circuit board surface and is electrically connected with the circuit in described circuit board, and described electric connecting sheet extends described circuit board edge; Described temperature-sensing element is positioned at space that described protective cover and circuit board formed and described temperature-sensing element is positioned at described circuit board surface and insulate with described protective cover; Heat-conducting insulation material is filled with in the space that described protective cover and circuit board are formed.According to the signal acquisition module of electrokinetic cell module of the present utility model, the more complicated and problem that reliability is lower of the structure solving the signal acquisition structure of existing battery modules.
Description
Technical field
The utility model belongs to power battery technology field, particularly relates to a kind of signal acquisition module and electrokinetic cell module of electrokinetic cell module.
Background technology
Because energy storage battery system is formed by tens of, hundreds if not thousands of battery series-parallel connection, in order to manage battery system better, need the collection each battery modules (bag) interior cell being carried out to the signal such as voltage, temperature, provide foundation for the security monitoring of battery system and life-span are optimized.
The integrated package of existing a kind of power connection and signals collecting, described integrated package comprises power Connection Element and sample line row, and described sample line ranking is in the side of power Connection Element; Described power Connection Element comprises bracket, protective cover and is contained in the some braces in bracket and protective cover; Described sample line package vinculum groove, line row's over cap and be contained in wire casing and line and arrange sample line in over cap; Described sample line is electrically connected with the brace in power coupling assembling by sampling terminal.In use; first take off protective cover; then battery is assemblied in bracket base; and the extraction post of battery is fixedly connected with the first location hole on brace through baffle plate; now close protective cover again; realize power by the connected mode of the other end of battery to connect, then can carry out follow-up signal acquisition operations.
The power of the program connects and the integrated package of signals collecting has the following disadvantages:
1, structure relative loose.Due to structure relative loose, therefore, classical signal gathers the assembling of structure substantially based on manually, and production efficiency is lower, and assembly reliability is poor.
2, volume is large.Classical signal gathers structure when layout design, structure space need be opened up specially and carry out the layout of cable tubing with fixing, therefore, the building blocks of function in mechanism and between wire and between each link can because of displacement, pull and the failure modes such as breakage or disconnection that rubs occur.
3, cost is high.Due to structure relative complex, manufacturing process is original, and automatization level is low, result in classical signal acquisition system cost relatively high.
4, the construction cycle is long.Current signal acquisition module due to assembly of a great variety, layout structure is limited obvious, and its construction cycle is long.
5, difficult in maintenance.The signal acquisition module of current complexity, the parts of self are many, once signal acquisition module is out of joint, safeguard more difficult.
Utility model content
Technical problem to be solved in the utility model is more complicated for the structure of the signal acquisition structure of existing battery modules and the problem that reliability is lower, provides a kind of signal acquisition module of electrokinetic cell module.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
A kind of signal acquisition module of electrokinetic cell module is provided, comprises: circuit board, signals collecting terminal and temperature-sensing element; The electric connecting sheet for being electrically connected with electrokinetic cell module that described signals collecting terminal comprises protective cover and is connected with described protective cover, described protective cover be located in described circuit board surface and is electrically connected with the circuit in described circuit board, and described electric connecting sheet extends described circuit board edge; Described temperature-sensing element is positioned at space that described protective cover and circuit board formed and described temperature-sensing element is positioned at described circuit board surface and insulate with described protective cover; Heat-conducting insulation material is filled with in the space that described protective cover and circuit board are formed.
Further, described signals collecting terminal also comprises buffer structure, and described protective cover is connected by described buffer structure with electric connecting sheet.
Further, described protective cover, buffer structure and electric connecting sheet are structure as a whole.
Further, described buffer structure is arc-shaped transition.
Further, described protective cover is provided with heat-conducting insulation material inlet.
Further, described temperature-sensing element is paster type resistor.
Further, described circuit board is printed circuit board (PCB).
Further, containing pad on described circuit board, the base of described protective cover and described pad solder.
According to the signal acquisition module of electrokinetic cell module of the present utility model, comprising: circuit board, signals collecting terminal and temperature-sensing element; The electric connecting sheet for being electrically connected with electrokinetic cell module that described signals collecting terminal comprises protective cover and is connected with described protective cover, described protective cover be located in described circuit board surface and is electrically connected with the circuit in described circuit board, and described electric connecting sheet extends described circuit board edge; Described temperature-sensing element is positioned at space that described protective cover and circuit board formed and described temperature-sensing element is positioned at described circuit board surface and insulate with described protective cover; Heat-conducting insulation material is filled with in the space that described protective cover and circuit board are formed; like this; heat conduction terminal and water conservancy diversion terminal are integrated; the function that signals collecting terminal had both had heat conduction also has the function of heat conduction; simplify signal acquisition module; reduce the layout difficulty of signal acquisition module, improve signal acquisition module reliability, the more complicated and problem that reliability is lower of the structure solving the signal acquisition structure of existing battery modules.
Correspondingly, the utility model additionally provides a kind of electrokinetic cell module, and described electrokinetic cell module comprises: battery pack, and described battery pack comprises multiple cell, is electrically connected between adjacent two cells by power connections; Signal acquisition module, described signal acquisition module is above-mentioned signal acquisition module, and the signals collecting terminal of described signal acquisition module is connected with described power connections electricity.
Further, described power connections welds with the electrode terminal of described cell.
Further, described multiple cell be one another in series, in parallel or series-parallel connection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the signal acquisition module of the electrokinetic cell module that the utility model one embodiment provides;
Fig. 2 is the structural representation of the signal acquisition module of the electrokinetic cell module that the utility model one embodiment provides;
Fig. 3 is the structural representation of its signals collecting terminal of signal acquisition module of the electrokinetic cell module that the utility model one embodiment provides;
Fig. 4 is the structural representation of the battery modules that the utility model one embodiment provides.
Reference numeral in specification is as follows:
1, signal acquisition module; 2, battery pack; 3, side plate; 4, mesosphere board; 5, power lead-out tablet; 6, connector; 7, buckle; 11, circuit board; 12, signals collecting terminal; 13, temperature-sensing element; 21, cell; 22, power connections; 121, protective cover; 122, electric connecting sheet; 123, buffer structure; 1211, heat-conducting insulation material inlet.
Embodiment
The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are described in further detail the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please with reference to Fig. 1 to Fig. 4, the signal acquisition module 1 of what the utility model one embodiment provided provide a kind of electrokinetic cell module, comprising: circuit board 11, signals collecting terminal 12 and temperature-sensing element 13; Described signals collecting terminal 12 comprises protective cover and 121 electric connecting sheets 122 for being electrically connected with electrokinetic cell module be connected with described protective cover 121, described protective cover 121 be located in described circuit board 11 surface and is electrically connected with the circuit in described circuit board 11, and described electric connecting sheet 122 extends described circuit board 11 edge; Described temperature-sensing element 13 be positioned at space that described protective cover 121 and circuit board 11 formed and described temperature-sensing element 13 to be positioned at described circuit board 11 surperficial and insulate with described protective cover 121; Heat-conducting insulation material is filled with in the space that described protective cover 121 and circuit board 11 are formed.
In the present embodiment, described signals collecting terminal 12 also comprises buffer structure 123, and described protective cover 121 is connected by described buffer structure 123 with electric connecting sheet 122.
In the present embodiment, as shown in Figure 2, described protective cover 121, buffer structure 123 and electric connecting sheet 122 are structure as a whole.
In the present embodiment, described buffer structure 123 is arc-shaped transition.
In the present embodiment, described protective cover 121 is provided with heat-conducting insulation material inlet 1211.Described heat-conducting insulation material injects in the space that described protective cover 121 and circuit board 11 formed by described heat-conducting insulation material inlet 1211; thus the temperature-sensing element 13 being positioned at the space that described protective cover 121 is formed with circuit board 11 is insulated with described protective cover 121; now heat conduction terminal and water conservancy diversion terminal are integrated, the function that signals collecting terminal had both had a conduction also has the function of heat conduction.
In the present embodiment, described temperature-sensing element 13 is paster type resistor.
In the present embodiment, described circuit board 11 can also arrange other sensers, such as electric current, pressure, concentration, the sensers such as humidity, can according to the actual service condition choice for use of electrokinetic cell module, only need corresponding sensing element device be reliably connected on the circuit of circuit board 11 by paster or other technique such as pad solder etc. in use procedure, namely can be used for the cell gas pressure gathering battery, concentration of electrolyte, the signals such as humidity, such as, the operator guards that current sensitive element preferentially selects fuse or self circuit structure to be formed according to actual service condition, for battery overcurrent protection, improve the fail safe of whole signal acquiring system
In the present embodiment, described circuit board 11 is printed circuit board (PCB).Circuit layer, signals collecting terminal 12 and temperature-sensing element 13 integrate by described hard circuit board, signal acquisition circuit and relevant component are played and well supports fixation, simplify employing structure, reduce the layout difficulty of signal acquisition structure, improve the safety and reliability of signal acquisition structure.
In the present embodiment, described signals collecting terminal 12 is common metal terminal, as aluminium, nickel, copper and alloy material thereof, described signals collecting terminal 12 is for gathering the parameter such as the signal of telecommunication, temperature signal of cell, and the quantity of terminal and arrangement mode can be determined according to the arrangement of cell in electrokinetic cell module and service condition.
In the present embodiment, described signals collecting terminal 12 passes through welding or mechanical connection manner or both combinations and is connected with described electrokinetic cell brace 22, to ensure the reliable conduction between itself and conducting wire, ensure the effect that signal (electricity, thermal signal etc.) transmits.
In the present embodiment, containing pad on described circuit board 11, the base of described protective cover 121 can arrange welding stitch and described pad solder.
According to battery modules of the present utility model, comprising: circuit board, signals collecting terminal and temperature-sensing element; The electric connecting sheet for being electrically connected with electrokinetic cell module that described signals collecting terminal comprises protective cover and is connected with described protective cover, described protective cover be located in described circuit board surface and is electrically connected with the circuit in described circuit board, and described electric connecting sheet extends described circuit board edge; Described temperature-sensing element is positioned at space that described protective cover and circuit board formed and described temperature-sensing element is positioned at described circuit board surface and insulate with described protective cover; Heat-conducting insulation material is filled with in the space that described protective cover and circuit board are formed; like this; heat conduction terminal and water conservancy diversion terminal are integrated; the function that signals collecting terminal had both had heat conduction also has the function of heat conduction; simplify signal acquisition module; reduce the layout difficulty of signal acquisition module, improve signal acquisition module reliability, the more complicated and problem that reliability is lower of the structure solving the signal acquisition structure of existing battery modules.
Correspondingly, as shown in Figure 4, the utility model additionally provides a kind of electrokinetic cell module, and described electrokinetic cell module comprises: battery pack 2, and described battery pack 2 comprises multiple cell 21, is electrically connected between adjacent two cells 21 by power connections 22; Signal acquisition module 1, described signal acquisition module 1 is above-mentioned signal acquisition module 1, and the signals collecting terminal 12 of described signal acquisition module 1 is connected with described power connections 22 electricity.
In the present embodiment, described power connections 22 welds with the electrode terminal of described cell 21.
In the present embodiment, described multiple cell 21 is one another in series, in parallel or series-parallel connection.
In the present embodiment, described electrokinetic cell module also comprises power lead-out tablet 5, and described signal terminal 12 is electrically connected with described power lead-out tablet 5.
In the present embodiment, described electrokinetic cell module also comprises the buckle 7 for fixing described wiring board 11, and described buckle 7 upper and lower is symmetrical arranged.
In the present embodiment, described electrokinetic cell module also comprises side plate 3 and mesosphere board 4, and described side plate 3 and mesosphere board 4 are for encapsulating described battery pack 2.
In the present embodiment, described electrokinetic cell module also comprises the connector 6 be connected with the external world, and described connector 6 is fixed on one end of described circuit board 11, and described connector 6 is for gathering electrokinetic cell module state model and exporting the service of connection devices to.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (11)
1. a signal acquisition module for electrokinetic cell module, is characterized in that, comprising: circuit board, signals collecting terminal and temperature-sensing element;
The electric connecting sheet for being electrically connected with electrokinetic cell module that described signals collecting terminal comprises protective cover and is connected with described protective cover, described protective cover be located in described circuit board surface and is electrically connected with the circuit in described circuit board, and described electric connecting sheet extends described circuit board edge;
Described temperature-sensing element is positioned at space that described protective cover and circuit board formed and described temperature-sensing element is positioned at described circuit board surface and insulate with described protective cover;
Heat-conducting insulation material is filled with in the space that described protective cover and circuit board are formed.
2. want the signal acquisition module of the electrokinetic cell module described in 1 according to right, it is characterized in that, described signals collecting terminal also comprises buffer structure, and described protective cover is connected by described buffer structure with electric connecting sheet.
3. want the signal acquisition module of the electrokinetic cell module described in 2 according to right, it is characterized in that, described protective cover, buffer structure and electric connecting sheet are structure as a whole.
4. want the signal acquisition module of the electrokinetic cell module described in 2 according to right, it is characterized in that, described buffer structure is arc-shaped transition.
5. want the signal acquisition module of the electrokinetic cell module described in 1 according to right, it is characterized in that, described protective cover is provided with heat-conducting insulation material inlet.
6. want the signal acquisition module of the electrokinetic cell module described in 1 according to right, it is characterized in that, described temperature-sensing element is paster type resistor.
7. want the signal acquisition module of the electrokinetic cell module described in 1 according to right, it is characterized in that, described circuit board is printed circuit board (PCB).
8. want the signal acquisition module of the electrokinetic cell module described in 1 according to right, it is characterized in that, containing pad on described circuit board, the base of described protective cover and described pad solder.
9. an electrokinetic cell module, is characterized in that, comprising:
Battery pack, described battery pack comprises multiple cell, is electrically connected between adjacent two cells by power connections;
Signal acquisition module, described signal acquisition module is the signal acquisition module according to any one of claim 1-8, and the signals collecting terminal of described signal acquisition module is connected with described power connections electricity.
10. electrokinetic cell module according to claim 9, is characterized in that, described power connections welds with the electrode terminal of described cell.
11. electrokinetic cell modules according to claim 9, is characterized in that, described multiple cell is one another in series, in parallel or series-parallel connection.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355953.5U CN204029950U (en) | 2014-06-30 | 2014-06-30 | A kind of signal acquisition module of electrokinetic cell module and electrokinetic cell module |
| JP2016575896A JP6371420B2 (en) | 2014-06-30 | 2015-06-12 | Battery module and battery module signal acquisition unit |
| KR1020167035903A KR101846458B1 (en) | 2014-06-30 | 2015-06-12 | Battery module and signal collection unit of the same |
| EP15815261.1A EP3161897B1 (en) | 2014-06-30 | 2015-06-12 | Battery module and signal collection unit of the same |
| PCT/CN2015/081381 WO2016000521A1 (en) | 2014-06-30 | 2015-06-12 | Battery module and signal collection unit of the same |
| US15/384,180 US20170098867A1 (en) | 2014-06-30 | 2016-12-19 | Battery module and signal collection unit of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355953.5U CN204029950U (en) | 2014-06-30 | 2014-06-30 | A kind of signal acquisition module of electrokinetic cell module and electrokinetic cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204029950U true CN204029950U (en) | 2014-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420355953.5U Expired - Lifetime CN204029950U (en) | 2014-06-30 | 2014-06-30 | A kind of signal acquisition module of electrokinetic cell module and electrokinetic cell module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204029950U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000521A1 (en) * | 2014-06-30 | 2016-01-07 | Byd Company Limited | Battery module and signal collection unit of the same |
| CN108132387A (en) * | 2017-12-15 | 2018-06-08 | 中车株洲电力机车有限公司 | A kind of system for monitoring super capacitor module connection resistance |
| CN108666515A (en) * | 2017-03-30 | 2018-10-16 | 奥动新能源汽车科技有限公司 | Cylinder manifold and battery modules containing it |
| CN111435723A (en) * | 2019-01-11 | 2020-07-21 | 莫仕连接器(成都)有限公司 | Battery connection module |
| CN112310567A (en) * | 2019-10-21 | 2021-02-02 | 宁德时代新能源科技股份有限公司 | Connection assembly, battery module, battery pack, and apparatus using battery module as power source |
-
2014
- 2014-06-30 CN CN201420355953.5U patent/CN204029950U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000521A1 (en) * | 2014-06-30 | 2016-01-07 | Byd Company Limited | Battery module and signal collection unit of the same |
| CN108666515A (en) * | 2017-03-30 | 2018-10-16 | 奥动新能源汽车科技有限公司 | Cylinder manifold and battery modules containing it |
| CN108132387A (en) * | 2017-12-15 | 2018-06-08 | 中车株洲电力机车有限公司 | A kind of system for monitoring super capacitor module connection resistance |
| CN111435723A (en) * | 2019-01-11 | 2020-07-21 | 莫仕连接器(成都)有限公司 | Battery connection module |
| CN112310567A (en) * | 2019-10-21 | 2021-02-02 | 宁德时代新能源科技股份有限公司 | Connection assembly, battery module, battery pack, and apparatus using battery module as power source |
| US11764444B2 (en) | 2019-10-21 | 2023-09-19 | Contemporary Amperex Technology Co., Limited | Connecting assembly, battery module, battery group, and device using battery module as power source |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |