CN204011598U - Signal acquisition module and the battery system with it - Google Patents
Signal acquisition module and the battery system with it Download PDFInfo
- Publication number
- CN204011598U CN204011598U CN201420358084.1U CN201420358084U CN204011598U CN 204011598 U CN204011598 U CN 204011598U CN 201420358084 U CN201420358084 U CN 201420358084U CN 204011598 U CN204011598 U CN 204011598U
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- Prior art keywords
- conducting strip
- insulation board
- acquisition module
- signal acquisition
- circuit
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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.)
- Expired - Lifetime
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- 238000009413 insulation Methods 0.000 claims abstract description 58
- 241001232787 Epiphragma Species 0.000 claims description 6
- 239000013039 cover film Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- -1 carbon ion Chemical class 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 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
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- Structure Of Printed Boards (AREA)
Abstract
The utility model discloses a kind of signal acquisition module and there is its battery system, described signal acquisition module comprises: flexible PCB, described flexible PCB comprises at least two conducting strips and insulation board, on each described conducting strip, contain respectively circuit, described insulation board is located between the described conducting strip of any two adjacent settings, described insulation board is provided with through hole, and the link tester on the described soft conducting strip of any two adjacent settings is crossed described through hole electrical connection.According to the signal acquisition module of the utility model embodiment, by insulation board being located between the conducting strip of any two adjacent settings, and setting can make two circuits on conducting strip realize the through hole of electrical connection on insulation board, circuit on the conducting strip of any two adjacent settings can independently arrange, and can be on upper and lower lap position cross wiring, the cabling degree of freedom is high, can realize mutual arrangement, solve individual layer cabling formula because of crossing elimination short circuit, and then cannot realize the disadvantage of independent cabling.
Description
Technical field
The utility model relates to battery technology field, more specifically, relates to a kind of signal acquisition module and has its battery system.
Background technology
Because electrokinetic cell system is formed by tens of, hundreds if not thousands of battery series-parallel connection, in order to manage better battery system, need to carry out the collection of the signals such as voltage, temperature to the cell in each battery modules (bag), provide foundation using the security monitoring as battery system and life-span optimization.
While cell being carried out to the samplings such as temperature, voltage, need to use line row or flexible PCB.But, the shortcoming such as line row has loosely organized complexity, volume is large, cost is high and the construction cycle is long; The flexible PCB of individual layer is unfavorable for expansion in the time that modular structure is comparatively complicated, and comparatively complicated needs of internal wiring also cannot realize while arrangement alternately, the flexible PCB preparation difficulty of multilayer.Therefore, flexible PCB or line row's structure haves much room for improvement.
Utility model content
The utility model is intended to solve at least to a certain extent one of technical problem in correlation technique.For this reason, an object of the present utility model is to propose a kind of signal acquisition module, and the circuit in described signal acquisition module can be arranged in a crossed manner, and the cabling degree of freedom is high.
Another object of the present utility model is to propose a kind of battery system with above-mentioned signal acquisition module.
According to signal acquisition module of the present utility model, comprise: flexible PCB, described flexible PCB comprises at least two conducting strips and insulation board, on described conducting strip, be respectively equipped with circuit, described insulation board is located between the described conducting strip of any two adjacent settings, described insulation board is provided with through hole, and the link tester on the described conducting strip of any two adjacent settings is crossed described through hole electrical connection.
According to signal acquisition module of the present utility model, the flexible PCB that employing contains multilayer conductive sheet, realize the cabling high-freedom degree of circuit, insulation board is located between the conducting strip of any two adjacent settings, and setting can make two circuits on conducting strip realize the through hole of electrical connection on insulation board, circuit on the conducting strip of any two adjacent settings can only be electrically connected in through hole, can be spaced apart and not connected by insulation board at other positions, thus, circuit on the conducting strip of any two adjacent settings can independently arrange, and can be on upper and lower overlapping position cross wiring, the cabling degree of freedom is high, can realize mutual arrangement, solve individual layer cabling formula because of crossing elimination short circuit, and then cannot realize the disadvantage of independent cabling, for arranging that in limited small space more sampling circuit provides possibility, the structure of signal acquisition module is developed to miniaturization.
In addition, according to signal acquisition module of the present utility model, can also there is following additional technical characterictic:
According to an embodiment of the present utility model, described flexible PCB comprises the first conducting strip and the second conducting strip, and described the first conducting strip and the second conducting strip are sticked respectively on the upper surface and lower surface of described insulation board.
According to an embodiment of the present utility model, the multiple described circuit on described the first conducting strip and the second conducting strip is arranged spaced apart respectively, and the projection of the described circuit on two described conducting strips on described insulation board has multiple crosspoints.
According to an embodiment of the present utility model, circuit on described the first conducting strip and the second conducting strip respectively same one end from described the first conducting strip and the second conducting strip is drawn, and described through hole is located on the position that needs to connect the circuit of described the first conducting strip and the circuit of the second conducting strip on described insulation board.
According to an embodiment of the present utility model, multiple described through hole vicinities arrange formation sets of vias, and described insulation board is provided with multiple described sets of vias arranged spaced apart.
According to an embodiment of the present utility model, the upper surface of described the first conducting strip is provided with first surface epiphragma, and the lower surface of the second conducting strip is provided with the second cover film.
According to an embodiment of the present utility model, the shape of described insulation board is identical with the shape of described the first conducting strip and the second conducting strip.
According to an embodiment of the present utility model, described insulation board is plastic plate.
According to an embodiment of the present utility model, described insulation board is flexible material board.
According to battery system of the present utility model, comprise according to signal acquisition module of the present utility model.
Brief description of the drawings
Fig. 1 is according to the structural representation of the signal acquisition module of the utility model embodiment;
Fig. 2 is the structural representation before assembling according to the signal acquisition module of the utility model embodiment;
Fig. 3 is the structure for amplifying schematic diagram at A place in Fig. 1;
Fig. 4 is the structure for amplifying schematic diagram at B place in Fig. 2;
Fig. 5 is the structure for amplifying schematic diagram at C place in Fig. 2;
Fig. 6 is the structure for amplifying schematic diagram at D place in Fig. 1.
Reference numeral:
Signal acquisition module 100;
Conducting strip 10; The first conducting strip 11; The second conducting strip 12;
Insulation board 20; Through hole 21;
First surface epiphragma 30;
The second cover film 40;
The first diaphragm 50;
The second diaphragm 60;
Circuit 70.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Describe in detail according to the signal acquisition module 100 of the utility model embodiment below in conjunction with accompanying drawing.
As shown in Figures 1 to 8, comprise flexible circuit board according to the signal acquisition module 100 of the utility model embodiment, flexible circuit board comprises at least two conducting strips 10 and insulation board 20.On each conducting strip 10, be respectively equipped with circuit 70, insulation board 20 is located between the conducting strip 10 of any two adjacent settings.Insulation board 20 is provided with through hole 21, and the circuit 70 on the conducting strip 10 of any two adjacent settings is electrically connected by through hole 21.
According to the signal acquisition module 100 of the utility model embodiment, insulation board 20 is located between the conducting strip 10 of any two adjacent settings, and setting can make two circuits 70 on conducting strip 10 realize the through hole 21 of electrical connection on insulation board 20, on the conducting strip 10 of any two adjacent settings, circuit 70 can be only in through hole 21 places electrical connection, can be spaced apart and not connected by insulation board 20 at other positions, thus, circuit 70 on the conducting strip 10 of any two adjacent settings can independently arrange, and can be on upper and lower overlapping position cross wiring, the cabling degree of freedom is high, can realize mutual arrangement, solve individual layer cabling formula and intersected short circuit because of circuit 70, and then cannot realize the disadvantage of independent cabling, for arranging that in limited small space more sampling circuit 70 provides possibility, the structure of signal acquisition module 100 is developed to miniaturization.
The structure of double-deck conducting strip 10 that this signal acquisition module 100 forms is easily prepared, circuit 70 is arranged flexibly, can in the temperature of battery modules, voltage sample, use as flexible PCB, and can improve the temperature of battery and the accuracy of voltage sample and reliability, promote battery structure to less thinner more reliable future development, accelerate the change of battery industry, improved production efficiency, can produce active influence to battery industry.For example, this signal acquisition module 100 may be used in the temperature and voltage sample of power battery of electric vehicle.
The mode that circuit 70 on the conducting strip 10 of any two adjacent settings is electrically connected by through hole 21 can have multiple.For example, can utilize the cement copper technology in FPC industry to realize interconnecting between two separate lines 70.
Particularly, cement copper technology is identical with the effect of copper-plating technique, all to make via hole hole wall absorbing copper ion, just copper-plating technique must first do black hole, makes via hole hole wall absorption one deck carbon ion, and carbon granules footpath, black hole is nanoscale (approximately 90 nanometer), between hole copper and hole wall without any chemical bond be connected, but be adsorbed on mutually above resin by positive negative electricity, the thickness that it forms on hole wall very thin (90～260 nanometer), is equivalent to copper and is directly adsorbed on resin.Cement copper technology is reacted by chemical replacement, directly the copper ion in copper groove is cemented out, and forms copper facing articulamentum, and this connected mode is easy to connect and reliable, and cost is lower.
The shape of insulation board 20 can be arranged and arrange according to the circuit 70 on the first conducting strip 11 and the second conducting strip 12 shapes and two conducting strips 10, for example, in an embodiment of the present utility model, the shape of the first conducting strip 11 can be identical with the shape of the second conducting strip 12, and the shape of insulation board 20 can be identical with the shape of the first conducting strip 11 and the second conducting strip 12.Thus, between the first conducting strip 11 and the second conducting strip 12, can intactly be provided with insulation board 20, the first conducting strips 11 and the second position of conducting strip 12 except through hole 21 can be completely spaced apart.Thus, welcomely arrange at the first conducting strip 11 and the enterprising line of the second conducting strip 12 road 70, and without the factor such as shape of considering insulation board 20, the flexibility that circuit 70 is arranged is high.
The material of insulation board 20 can have multiple, and for example, insulation board 20 can be plastic plate, and the insulation board 20 of plastic material is easily prepared, cost is lower, can reduce the cost of signal acquisition module 100.Advantageously, insulation board 20 can be flexible board, and insulation board 20 can adopt that to have flexible plastics standby, for example, can be PI film conventional in flexible circuit board.
As shown in Figure 1, the quantity of conducting strip 10 is two, i.e. the first conducting strip 11 and the second conducting strip 12.The first conducting strip 11 is sticked on the upper surface of insulation board 20, the second conducting strip 12 is sticked on the lower surface of insulation board 20, on each conducting strip 10, be respectively equipped with the circuit 70 on multiple circuit 70, the first conducting strips 11 and the circuit on the second conducting strip 12 70 spaced apart by insulation board 20.
As shown in Figure 6, the layout that can be spaced from each other of the multiple circuits 70 on the first conducting strip 11, the layout that can be spaced from each other of the multiple circuits 70 on the second conducting strip 12.The projection of circuit 70 on two conducting strips 10 on insulation board 20 can have multiple crosspoints.The plurality of crosspoint non-direct contact, but spaced apart by insulation board 20, the circuit 70 on two conducting strips 10 there will not be the problem of short circuit.This flexible PCB can be realized double-deck line construction, and circuit 70 on two conducting strips 10 can be separate, is independent of each other, and cabling is freer, has solved the disadvantage that multiple circuits 70 cannot cabling because of short circuit on individual layer circuit.
On conducting strip 10, arranging of circuit 70 can have a variety ofly, and for example, in example as shown in Figure 4, the multiple circuits 70 on the first conducting strip 11 can be drawn from one end of the first conducting strip 11, and multiple circuit 70 can be arranged in parallel.In example as shown in Figure 5, the multiple circuits 70 on the second conducting strip 12 can be drawn from one end of the second conducting strip 12, and multiple circuit 70 can be arranged in parallel.In the time that the first conducting strip 11 and the second conducting strip 12 are fitted in respectively on the upper surface of insulation board 20 and lower surface, the multiple circuits 70 on the first conducting strip 11 draw interface can with the second conducting strip 12 on the interface of drawing of multiple circuits 70 be positioned at the up and down both sides of insulation board 20 with one end.
It should be noted that, in example as depicted in figs. 1 and 2, the multiple circuits 70 on the first conducting strip 11 are arranged in parallel from draw one end, and the multiple circuits 70 on the second conducting strip 12 are also arranged in parallel from draw one end.Because the circuit 70 on the first conducting strip 11 and the second conducting strip 12 is more and distance is less and add the reason of Fig. 1 and Fig. 2 size, in Fig. 1 and Fig. 2, multiple circuits 70 overlap on and have formed together a black shade band, the structure of this black shade band is and is parallel to each other and multiple circuits 70 of spaced apart setting, specifically can be as shown in Figures 3 to 6.
Certainly, the multiple circuits 70 on the first conducting strip 11 can be drawn from the difference end of the first conducting strip 11 respectively, the multiple circuits 70 on the first conducting strip 11 can have multiple positions different draw interface; Multiple circuits 70 on the second conducting strip 12 also can be drawn from the difference end of the second conducting strip 12 respectively, the multiple circuits 70 on the second conducting strip 12 can have multiple positions different draw interface.
Circuit 70 on circuit 70 on the first conducting strip 11 and the second conducting strip 12 is separate, the circuit 70 on the first conducting strip 11 can with the circuit 70 on the second conducting strip 12 arrange identical, can be not identical yet, this can arrange as the case may be.
On insulation board 20, can be provided with the number through hole 21 corresponding with circuit 70 numbers on the first conducting strip 11 or the second conducting strip 12, the quantity that is the through hole 21 that is provided with of insulation board 20 can equate with the quantity of circuit 70 on the first conducting strip 11 or the second conducting strip 12 so that the circuit 70 on the first conducting strip 11 can with the second conducting strip 12 on circuit 70 be electrically connected.
Through hole 21 can be located on the position that needs to connect the circuit 70 of the first conducting strip 11 and the circuit 70 of the second conducting strip 12 on insulation board 20.Thus, the circuit 70 on the first conducting strip 11 can with the second conducting strip 12 on circuit 70 link together easily, and circuit 70 syndetons are simpler.In the time that the position that the needs of the circuit 70 of the first conducting strip 11 and the circuit 70 of the second conducting strip 12 are connected changes, can there is corresponding change in the position of through hole 21 on insulation board 20.
For example, as shown in Figure 2, the spaced apart side that is located at insulation board 20 of through hole 21, to link together circuit 70 on the circuit 70 on the first conducting strip 11 and the second conducting strip 12.
The needs that connect according to circuit 70, multiple through holes 21 can be close to formation sets of vias is set, the quantity of sets of vias can have multiple, on insulation board 20, can be provided with multiple sets of vias, multiple sets of vias can be arranged spaced apart on insulation board 20, so that circuit on the circuit 70 on the first conducting strip 11 and the second conducting strip 12 70 is facilitated and to be linked together reliably.
On the upper surface of the first conducting strip 11, can be provided with on the lower surface of first surface epiphragma 30, the second conducting strips 12 and can be provided with the second cover film 40.First surface epiphragma 30 and the second cover film 40 can play a protective role to the first conducting strip 11 and the second conducting strip 12.
In examples more of the present utility model; on the first conducting strip 11, also can be provided with the first diaphragm 50; the second diaphragm 60 also can be set on the second conducting strip 12; the first diaphragm 50 can be located on first surface epiphragma 30; the second diaphragm 60 can be located on the second cover film 40, further to protect the first conducting strip 11 and the second conducting strip 12.
Can comprise the signal acquisition module 100 according to the utility model embodiment according to the battery system of the utility model embodiment.Owing to thering is above-mentioned useful technique effect according to the signal acquisition module 100 of the utility model embodiment, therefore can the thinner more reliable future development of Xiang Geng little according to the structure of the battery system of the utility model embodiment, accelerate the change of battery industry, improve production efficiency, can produce active influence to battery industry.
Other formations about battery system are known for the person of ordinary skill of the art, are not described in detail at this.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And, specific features, structure, material or the feature of description can one or more embodiment in office or example in suitable mode combination.In addition,, not conflicting in the situation that, those skilled in the art can carry out combination and combination by the feature of the different embodiment that describe in this specification or example and different embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, amendment, replacement and modification.
Claims (10)
1. a signal acquisition module, is characterized in that, comprising:
Flexible PCB, described flexible PCB comprises at least two conducting strips and insulation board, on each described conducting strip, contain respectively circuit, described insulation board is located between the described conducting strip of any two adjacent settings, described insulation board is provided with through hole, and the link tester on the described conducting strip of any two adjacent settings is crossed described through hole electrical connection.
2. signal acquisition module according to claim 1, is characterized in that, described conducting strip comprises the first conducting strip and the second conducting strip, and described the first conducting strip and the second conducting strip are sticked respectively on the upper surface and lower surface of described insulation board.
3. signal acquisition module according to claim 2, it is characterized in that, multiple described circuit on described the first conducting strip and the second conducting strip is arranged spaced apart respectively, and the projection of the described circuit on two described conducting strips on described insulation board has multiple crosspoints.
4. signal acquisition module according to claim 2, it is characterized in that, circuit on described the first conducting strip and the second conducting strip respectively same one end from described the first conducting strip and the second conducting strip is drawn, and described through hole is located on the position that needs to connect the circuit of described the first conducting strip and the circuit of the second conducting strip on described insulation board.
5. signal acquisition module according to claim 2, is characterized in that, multiple described through hole vicinities arrange formation sets of vias, and described insulation board is provided with multiple described sets of vias arranged spaced apart.
6. signal acquisition module according to claim 2, is characterized in that, the upper surface of described the first conducting strip is provided with first surface epiphragma, and the lower surface of the second conducting strip is provided with the second cover film.
7. signal acquisition module according to claim 2, is characterized in that, the shape of described insulation board is identical with the shape of described the first conducting strip and the second conducting strip.
8. according to the signal acquisition module described in any one in claim 1-7, it is characterized in that, described insulation board is plastic plate.
9. signal acquisition module according to claim 8, is characterized in that, described insulation board is flexible material board.
10. a battery system, is characterized in that, comprises the signal acquisition module described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358084.1U CN204011598U (en) | 2014-06-30 | 2014-06-30 | Signal acquisition module and the battery system with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358084.1U CN204011598U (en) | 2014-06-30 | 2014-06-30 | Signal acquisition module and the battery system with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011598U true CN204011598U (en) | 2014-12-10 |
Family
ID=52051551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358084.1U Expired - Lifetime CN204011598U (en) | 2014-06-30 | 2014-06-30 | Signal acquisition module and the battery system with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011598U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134981A1 (en) * | 2018-12-23 | 2020-07-02 | 宁德时代新能源科技股份有限公司 | Circuit board, use method for circuit board, battery module, and vehicle |
| CN112103460A (en) * | 2019-06-17 | 2020-12-18 | 矢崎总业株式会社 | Bus bar module |
| WO2023284575A1 (en) * | 2021-07-16 | 2023-01-19 | 华为技术有限公司 | Tab assembly, circuit board, battery cell, battery, electronic device and mobile apparatus |
-
2014
- 2014-06-30 CN CN201420358084.1U patent/CN204011598U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134981A1 (en) * | 2018-12-23 | 2020-07-02 | 宁德时代新能源科技股份有限公司 | Circuit board, use method for circuit board, battery module, and vehicle |
| US11335960B2 (en) | 2018-12-23 | 2022-05-17 | Contemporary Amperex Technology Co., Limited | Circuit board and battery module |
| CN112103460A (en) * | 2019-06-17 | 2020-12-18 | 矢崎总业株式会社 | Bus bar module |
| WO2023284575A1 (en) * | 2021-07-16 | 2023-01-19 | 华为技术有限公司 | Tab assembly, circuit board, battery cell, battery, electronic device and mobile apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |