CN107271920A - Voltage temperature gathers structure and cell apparatus - Google Patents
Voltage temperature gathers structure and cell apparatus Download PDFInfo
- Publication number
- CN107271920A CN107271920A CN201710614707.5A CN201710614707A CN107271920A CN 107271920 A CN107271920 A CN 107271920A CN 201710614707 A CN201710614707 A CN 201710614707A CN 107271920 A CN107271920 A CN 107271920A
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- voltage
- temperature
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- layer
- acquisition
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
-
- 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
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- 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
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- 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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- General Physics & Mathematics (AREA)
- 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)
Abstract
The invention provides a kind of voltage temperature collection structure and cell apparatus, it is related to the technical field of power battery pack.A kind of voltage temperature collection structure includes voltage acquisition layer and temperature acquisition layer；The input of voltage acquisition layer and the both positive and negative polarity of battery are connected；The input of temperature acquisition layer is inserted into module；Voltage acquisition layer and temperature acquisition layer are fixed together, and the output end of voltage acquisition layer and the output end of temperature acquisition layer are connected with battery management system, and the magnitude of voltage gathered and temperature value are transferred into battery management system.The voltage temperature collection structure that a kind of cell apparatus includes.It is an object of the invention to provide a kind of voltage temperature collection structure and cell apparatus, it is acquired and is made troubles to technical staff respectively alleviates voltage and temperature in the prior art, and the mounting means of voltage acquisition line and temperature sensor to gathered data the problem of bring inaccurate.
Description
Technical field
The present invention relates to the technical field of power battery pack, gather structure more particularly, to a kind of voltage temperature and battery is filled
Put.
Background technology
With the development of society, the innovation of technology, New Energy Industry is increasingly becoming one high-new skill in countries and regions of measurement
The important evidence of art development level.China using develop new energy as comply with scientific and technological trend, Promoting Industrial structural adjustment weight
Want behave.And battery PACK casees are as the elementary cell of new energy, the design of its internal voltage temperature gathering line also gradually by
To the attention of people.
The voltage temperature collection of box house of the prior art is divided into two parts, voltage acquisition part it is general by it is heart-shaped,
The direct riveting of ring terminal accesses battery management system on the both positive and negative polarity of battery, then by external cable, and there is provided voltage data；
And temperature acquisition is then to need temperature sensor being embedded between module internal battery, is fixed with thermosol gelgun, passing through cable
Transmit gathered data.
However, hand riveting is needed because voltage acquisition line is directed to different positions, and in its operating process, rivet and terminal
Different differences may cause the inaccurate situation of gathered data；Temperature sensor is embedded to module internal, manually operates its position
The difference put may also can cause the difference of temperature；And voltage acquisition line and temperature sensor need to fix respectively, so as to give
Technical staff brings very burden.
Based on problem above, propose a kind of collecting voltage acquisition function and temperature acquisition function in one and the higher electricity of precision
Pressure temperature acquisition structure is particularly important.
The content of the invention
It is electric in the prior art to alleviate it is an object of the invention to provide a kind of voltage temperature collection structure and cell apparatus
Pressure and temperature are acquired are made troubles to technical staff respectively, and the mounting means of voltage acquisition line and temperature sensor is given
The problem of gathered data brings inaccurate.
In order to solve the above-mentioned technical problem, the technical solution used in the present invention is：
A kind of voltage temperature collection structure that the present invention is provided includes voltage acquisition layer and temperature acquisition layer；
The input of the voltage acquisition layer can be connected with the both positive and negative polarity of battery, for gathering the voltage on battery electrode
Value；
The input of the temperature acquisition layer is inserted into module, the temperature value for gathering module internal；
Voltage acquisition layer and temperature acquisition layer are fixed together, and the output end of voltage acquisition layer and described
The output end of temperature acquisition layer is connected with battery management system, and the magnitude of voltage gathered and temperature value are transferred into cell tube
Reason system.
As a kind of further technical scheme, using flexible PCB, the flexible PCB includes two layers of voltage layer
Structure and one layer of temperature acquisition layer；
The temperature acquisition layer is arranged on the bottom of voltage Rotating fields described in two layers.
As a kind of further technical scheme, conductive layer is provided between voltage Rotating fields described in two layers, and described is led
The multiple through holes being connected for the both positive and negative polarity with battery are provided with electric layer.
As a kind of further technical scheme, weld together between each described through hole and the conductive layer, or
Using being wholely set.
As a kind of further technical scheme, multiple acquisition elements, and multiple institutes are provided with the temperature acquisition layer
Acquisition elements correspondence is stated to be inserted into the module.
As a kind of further technical scheme, fixation is passed through between each described acquisition elements and temperature acquisition layer
Part is connected, and the conductive filament being connected with the acquisition elements is provided with the fixture.
As a kind of further technical scheme, the fixture uses what is stretched out relative to temperature acquisition layer
Inverted T-shaped structure, and can be bent.
As a kind of further technical scheme, the acquisition elements use temperature sensor.
As a kind of further technical scheme, the one end of the flexible PCB length direction, which is provided with, to be used for and electricity
The pin plug of pond management system connection.
A kind of cell apparatus that the present invention is provided includes described voltage temperature and gathers structure and battery body.
Compared with prior art, the voltage temperature collection structure that the present invention is provided and the technical advantage that cell apparatus has
For：
A kind of voltage temperature collection structure that the present invention is provided includes voltage acquisition layer and temperature acquisition layer；Wherein, voltage
The input of acquisition layer can be connected with the both positive and negative polarity of battery, and for gathering the magnitude of voltage on battery electrode；The temperature acquisition
The input of layer is inserted into module, the temperature value for gathering module internal；Voltage acquisition layer and temperature acquisition layer
It is fixed together, and the input of voltage acquisition layer and the input of temperature acquisition layer are connected with battery management system, and will
The magnitude of voltage and temperature value gathered is transferred to battery management system.
A kind of operation principle of voltage temperature that the present invention is provided collection structure is specially：Structure is gathered based on voltage temperature
It can realize and the voltage and temperature of battery are acquired, voltage acquisition function and temperature acquisition function are integrated into an entirety
On, the voltage temperature collection structure of Multi-layer design is formed by, specifically, the both positive and negative polarity phase that voltage acquisition layer can be with battery
Even, for collection voltages value, the input of temperature acquisition layer is inserted into module, and the temperature value in module is adopted
Collection, then the magnitude of voltage of collection and temperature value are concentrated and pass to battery management system, by battery management system to magnitude of voltage
Analyzed with temperature value, so that technical staff is easier to understand the concrete condition of battery.
This being capable of collecting voltage acquisition function and temperature acquisition function using a kind of voltage temperature collection structure of new offer
In one, so that the problem of voltage in the prior art and temperature gather and need to fix respectively respectively is effectively alleviated, so that
The workload of technical staff is greatly reduced, trouble is reduced to be fixedly mounted；Also, efficiently solve and use in the prior art
Voltage acquisition line pin is riveted on terminal and makes gathered data inaccurate, simultaneously because the position in temperature sensor embedment module
It is different and cause the problem of gathered data of temperature is inaccurate.The voltage temperature collection structure provided by using the present invention can
The degree of accuracy of magnitude of voltage and temperature value is greatly improved, is that technical staff's understanding cell condition lays the foundation.
A kind of cell apparatus that the present invention is provided includes above-mentioned voltage temperature collection structure, thus, the cell apparatus institute
The technical advantage reached includes above-mentioned voltage temperature and gathers the technical advantage that structure is reached, here is omitted.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 gathers the first schematic diagram of structure for a kind of voltage temperature provided in an embodiment of the present invention；
Fig. 2 gathers the second schematic diagram of structure for a kind of voltage temperature provided in an embodiment of the present invention；
Fig. 3 gathers the 3rd schematic diagram of structure for a kind of voltage temperature provided in an embodiment of the present invention；
Fig. 4 gathers the 4th schematic diagram of structure for a kind of voltage temperature provided in an embodiment of the present invention；
Fig. 5 gathers the internal structure schematic diagram of structure for a kind of voltage temperature provided in an embodiment of the present invention；
Fig. 6 is the voltage acquisition layer and temperature acquisition layer in a kind of voltage temperature collection structure provided in an embodiment of the present invention
Distribution schematic diagram.
Icon：100- voltage acquisitions layer；110- first voltage Rotating fields；120- second voltage Rotating fields；130- is led
Electric layer；131- through holes；200- temperature acquisitions layer；210- acquisition elements；220- fixtures；300- pin plugs.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The present invention is described in further detail below by specific embodiment and with reference to accompanying drawing.
Concrete structure is as shown in figs 1 to 6.Fig. 1 is a kind of voltage temperature collection structure provided in an embodiment of the present invention
First schematic diagram；Fig. 2 gathers the second schematic diagram of structure for a kind of voltage temperature provided in an embodiment of the present invention；Fig. 3 is this hair
A kind of voltage temperature that bright embodiment is provided gathers the 3rd schematic diagram of structure；Fig. 4 is a kind of electricity provided in an embodiment of the present invention
Press the 4th schematic diagram of temperature acquisition structure；Fig. 5 gathers the inside of structure for a kind of voltage temperature provided in an embodiment of the present invention
Structural representation；Fig. 6 adopts for the voltage acquisition layer in a kind of voltage temperature collection structure provided in an embodiment of the present invention with temperature
Collect the distribution schematic diagram of layer.
It is fixed respectively and lead very big to technical staff in order to alleviate voltage acquisition line and temperature sensor in the prior art
Trouble, and conventional voltage gathering line pin needs hand riveting, because difference different between rivet and terminal causes voltage to be adopted
Collect data inaccurate, temperature sensor needs to be embedded to module internal, manually operate the difference of its position and cause temperature difference
Problem, the technical scheme that the embodiment of the present invention is taken is：
A kind of voltage temperature collection structure that the present embodiment is provided includes voltage acquisition layer 100 and temperature acquisition layer 200；Electricity
The input of pressure acquisition layer 100 can be connected with the both positive and negative polarity of battery, for gathering the magnitude of voltage on battery electrode；Temperature acquisition
The input of layer 200 is inserted into module, the temperature value for gathering module internal；Voltage acquisition layer 100 and temperature
Acquisition layer 200 is fixed together, and voltage acquisition layer 100 output end and temperature acquisition layer 200 output end and cell tube
Reason system is connected, and the magnitude of voltage gathered and temperature value are transferred into battery management system.
A kind of operation principle of voltage temperature collection structure provided in an embodiment of the present invention is specially：Adopted based on voltage temperature
Structure set can be realized to be acquired to the voltage and temperature of battery, and voltage acquisition function and temperature acquisition function are integrated into one
The individual voltage temperature collection structure for being formed by Multi-layer design on the whole, specifically, voltage acquisition layer can be positive and negative with battery
Extremely it is connected, for collection voltages value, the input of temperature acquisition layer 200 is inserted into module, to the temperature value in module
It is acquired, then the magnitude of voltage of collection and temperature value is concentrated and pass to battery management system, passes through battery management system pair
Magnitude of voltage and temperature value are analyzed, so that technical staff is easier to understand the concrete condition of battery.
A kind of voltage temperature collection structure provided in an embodiment of the present invention being capable of collecting voltage acquisition function and temperature acquisition work(
Can in one, so as to effectively alleviate the problem of voltage in the prior art and temperature gather and need to fix respectively respectively, from
And the workload of technical staff is greatly reduced, reduce trouble to be fixedly mounted；Also, efficiently solve and adopt in the prior art
It is riveted on voltage gathering line pin on terminal and makes gathered data inaccurate, simultaneously because the position in temperature sensor embedment module
Put different and cause the problem of gathered data of temperature is inaccurate.The voltage temperature provided by using the present invention gathers structure energy
The degree of accuracy of magnitude of voltage and temperature value is enough greatly improved, is that technical staff's understanding cell condition lays the foundation.
In the optional technical scheme of the present embodiment, voltage temperature collection structure uses flexible PCB, flexible PCB
Including two layers of voltage Rotating fields and one layer of temperature acquisition layer 200；One layer of temperature acquisition layer 200 is arranged on two layers voltage Rotating fields
Bottom.
In the optional technical scheme of the present embodiment, conductive layer 130, and the conduction are provided between two layers of voltage Rotating fields
Multiple through holes 131 for being connected with battery plus-negative plate are provided with layer 130.
In the optional technical scheme of the present embodiment, weld together between each through hole 131 and conductive layer 130, or adopt
With being wholely set.
Specifically, realize that voltage temperature is gathered based on flexible PCB in the present embodiment, some that voltage temperature is gathered
Structure assembly is on a flexible PCB, and the flexible PCB is divided into three layers, and top layer and intermediate layer are voltage Rotating fields, i.e., and the
One voltage Rotating fields 110 and second voltage Rotating fields 120, and in the electricity of first voltage Rotating fields 110 and second of flexible PCB
Conductive layer 130 is set between lamination layer structure 120, and the through hole being connected with battery plus-negative plate is opened up in the both sides of conductive layer 130
131, and by these through holes 131 instead of in the prior art by riveting terminal realize voltage acquisition, so as to effectively alleviate
Terminal is riveted on electrode the problem of caused voltage acquisition data are inaccurate.
It should be noted that the concrete structure of voltage acquisition layer 100 is arranged according to existing side's housing battery PACK internal cells
Depending on situation, and it is connected by multiple through holes 131 with the both positive and negative polarity of battery.In the present embodiment, according to actual conditions by through hole 131
It is set to 11；And use and electrically connect between these through holes 131 and voltage acquisition layer 100, and connected by conductive layer 130,
So as to which the voltage on electrode is transported into voltage acquisition layer 100, and further it is conveyed to battery management system.
In the optional technical scheme of the present embodiment, multiple acquisition elements 210 are provided with temperature acquisition layer 200, and it is multiple
The correspondence of acquisition elements 210 is inserted into module.
In the optional technical scheme of the present embodiment, fixation is passed through between each acquisition elements 210 and temperature acquisition layer 200
Part 220 is connected, and the conductive filament being connected with acquisition elements is provided with fixture.
In the optional technical scheme of the present embodiment, fixture 220 uses what is stretched out relative to temperature acquisition layer 200
Inverted T-shaped structure, and can be bent.
In the optional technical scheme of the present embodiment, acquisition elements 210 use temperature sensor.
Specifically, in the present embodiment temperature acquisition layer 200 on multiple acquisition elements 210 have been arranged side by side, these collection
Element 210 is fixedly connected on temperature acquisition layer 200 by corresponding fixture 220 respectively, and the one of each fixture 220
End is linked together with temperature acquisition layer 200 by conductive filament, and acquisition elements 210 are fixedly installed on the other end, and each is fixed
The acquisition elements 210 that part 220 is set with its end collectively constitute T-shaped structure；When it is desired to be used, fixture 220 is bent downwards,
Finally acquisition elements 210 are caused to be inserted into module internal, to realize the collection of module internal temperature by acquisition elements 210, and
The temperature data collected is passed into temperature acquisition layer 200 by conductive filament, pin plug is finally passed through by temperature acquisition layer 200
300 pass to battery management system.Acquisition elements 210 in the present embodiment specifically use temperature sensor, to improve collection essence
Degree.
Fixture 220 collectively constitutes T-shaped structure with acquisition elements 210 in the present embodiment, however, being not limited only to use T-shaped
Structure, can also be the structure of other shapes, as long as disclosure satisfy that actual demand.
In the optional technical scheme of the present embodiment, the one end of flexible PCB length direction, which is provided with, to be used for and cell tube
The pin plug 300 of reason system connection.
It should be noted that using 32 pin plugs 300 to meet the pin plug 300 in actual demand, the present embodiment, lead to
Crossing 32 pin plug 300 can connect flexible PCB with battery management system, consequently facilitating by flexible PCB
Magnitude of voltage and temperature value pass in the lump battery management system carry out comprehensive analysis.Specifically, one in 32 pin plugs 300
Divide and be connected with the first voltage Rotating fields 110 and second voltage Rotating fields 120 in voltage acquisition layer 100, another part and temperature
Degree acquisition layer 200 is connected, because the flexible PCB in the present embodiment is by two layers of voltage Rotating fields and one layer of temperature acquisition layer
200 collectively constitute, so that, the voltage data on electrode that will can be gathered by 32 pin plugs 300 on voltage acquisition layer 100
And the temperature data on temperature acquisition layer 200 passes to battery management system together, is realized eventually through battery management system
The common management of voltage and temperature.
A kind of cell apparatus that the present embodiment is provided includes voltage temperature and gathers structure, and thus, the cell apparatus is reached
Technical advantage include above-mentioned voltage temperature and gather the technical advantage that is reached of structure, here is omitted.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of voltage temperature gathers structure, it is characterised in that including：Voltage acquisition layer and temperature acquisition layer；
The input of the voltage acquisition layer can be connected with the both positive and negative polarity of battery, for gathering the magnitude of voltage on battery electrode；
The input of the temperature acquisition layer is inserted into module, the temperature value for gathering module internal；
The voltage acquisition layer and temperature acquisition layer are fixed together, and the output end and the temperature of voltage acquisition layer
The output end of acquisition layer is connected with battery management system, and the magnitude of voltage gathered and temperature value are transferred into battery management system
System.
2. voltage temperature according to claim 1 gathers structure, it is characterised in that use flexible PCB, the flexibility
Circuit board includes two layers of voltage Rotating fields and one layer of temperature acquisition layer；
The temperature acquisition layer is arranged on the bottom of voltage Rotating fields described in two layers.
3. voltage temperature according to claim 2 gathers structure, it is characterised in that set between voltage Rotating fields described in two layers
It is equipped with the multiple through holes for being provided with and being connected for the both positive and negative polarity with battery on conductive layer, and the conductive layer.
4. voltage temperature according to claim 3 gathers structure, it is characterised in that each described through hole and the conductive layer
Between weld together, or using being wholely set.
5. voltage temperature according to claim 2 gathers structure, it is characterised in that be provided with the temperature acquisition layer many
Individual acquisition elements, and multiple acquisition elements correspondence is inserted into the module.
6. voltage temperature according to claim 5 gathers structure, it is characterised in that each described acquisition elements and the temperature
Connected between degree acquisition layer by fixture, and the conductive filament being connected with the acquisition elements is provided with the fixture.
7. voltage temperature according to claim 6 gathers structure, it is characterised in that the fixture is used relative to described
The inverted T-shaped structure that temperature acquisition layer stretches out, and can be bent.
8. the voltage temperature collection structure according to claim 5 or 6, it is characterised in that the acquisition elements use temperature
Sensor.
9. voltage temperature according to claim 2 gathers structure, it is characterised in that the flexible PCB length direction
One end is provided with the pin plug for being connected with battery management system.
10. a kind of cell apparatus, it is characterised in that gather structure including the voltage temperature described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710614707.5A CN107271920A (en) | 2017-07-25 | 2017-07-25 | Voltage temperature gathers structure and cell apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710614707.5A CN107271920A (en) | 2017-07-25 | 2017-07-25 | Voltage temperature gathers structure and cell apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107271920A true CN107271920A (en) | 2017-10-20 |
Family
ID=60078726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710614707.5A Pending CN107271920A (en) | 2017-07-25 | 2017-07-25 | Voltage temperature gathers structure and cell apparatus |
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| Country | Link |
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| CN (1) | CN107271920A (en) |
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| CN108123182A (en) * | 2018-01-18 | 2018-06-05 | 江苏兴云新能源有限公司 | The battery protection system of battery signal collection module and the application battery signal collection module |
| CN109507596A (en) * | 2018-12-29 | 2019-03-22 | 深圳市科敏传感器有限公司 | It is a kind of for acquiring the flexible circuit board component of cell voltage and temperature |
| CN111435723A (en) * | 2019-01-11 | 2020-07-21 | 莫仕连接器(成都)有限公司 | Battery connection module |
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| CN111435723A (en) * | 2019-01-11 | 2020-07-21 | 莫仕连接器(成都)有限公司 | Battery connection module |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |