CN204807681U - Group battery sampling device - Google Patents
Group battery sampling device Download PDFInfo
- Publication number
- CN204807681U CN204807681U CN201520530896.4U CN201520530896U CN204807681U CN 204807681 U CN204807681 U CN 204807681U CN 201520530896 U CN201520530896 U CN 201520530896U CN 204807681 U CN204807681 U CN 204807681U
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- electric battery
- pcb board
- sampling apparatus
- connector
- battery sampling
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a group battery sampling device, the device includes: have on it the signal acquisition line, and fix the stereoplasm PCB board at the lateral part of group battery to and through the fexible conductor with the connector that stereoplasm PCB board links to each other, outwards draw forth with the group battery signal with the collection of this stereoplasm PCB board. The utility model discloses this kind of group battery sampling device can reach and be connected with external circuit very conveniently, can install on the group battery again very easily.
Description
Technical field
The utility model relates to a kind of electric battery sampling apparatus, belongs to battery signal acquisition technique field.
Background technology
Lithium ion battery has high-energy-density, high-specific-power, long circulation life, low self-discharge rate and the advantage incomparable to many conventional batteries such as environment are friendly, obtains increasingly extensive application.
In order to monitor the duty of battery in lithium battery group, the parameter such as voltage and current, temperature of battery immediately will be measured.The classic method doing this measurement uses many sample line, and be connected to the two poles of the earth and other positions of battery, this structure reaches the requirement of detection, but line is many and random, the danger adding external short circuit He make mistakes.
For overcoming this drawback, the hard pcb board with signals collecting circuit is adopted to gather signals such as the voltage of electric battery and temperature in prior art, this plate is thin, easy for installation, fundamentally solve the at random of sample line and be cut the danger of short circuit, and its installation location is on the battery pack also very convenient.But the pcb board of this hard has the following disadvantages:
When practical application, we make one end of this pcb board stretch out the outer certain length of electric battery usually, to be drawn by the electric battery signal collected from this pcb board section of stretching out.Because this pcb board is hard structure, can not bend for the pcb board section of stretching out be connected with external circuit, so not only the connection of inconvenient external circuit and pcb board, the easy hand external object interference of the pcb board section of stretching out simultaneously exposed.
As depicted in figs. 1 and 2, for the problems referred to above, also proposed a kind of can the Grazing condition pcb board of free bend collection signals such as the voltage of electric battery A and temperature in prior art, it is made up of flexible PCB 4 and the connector 3 that is connected with this flexible PCB.Although the harvester of this structure overcomes the not easily external shortcoming of hard pcb board, but it is also with new problem: when described flexible PCB 4 is installed on electric battery A, cannot use robotization location and installation system, namely this flexible PCB installation contrast locating is on the battery pack more difficult.
Visible, all there is larger deficiency in the electric battery sampling apparatus adopting fully hard matter pcb board or Grazing condition pcb board to make.
Utility model content
The utility model object is: in order to overcome above-mentioned technical matters, and provide a kind of electric battery sampling apparatus of new structure, this device can either be connected with external circuit very easily, can install on the battery pack easily again.
The technical solution of the utility model is: described electric battery sampling apparatus, comprising:
On it with signals collecting line and be fixed on the hard pcb board of the sidepiece of electric battery, and
Be connected with described hard pcb board by fexible conductor, with the connector that the electric battery signal of this hard pcb board collection is outwards drawn.
The utility model, on the basis of technique scheme, also comprises following preferred version:
Described fexible conductor is flexible PCB, flexible wires row or flexible harness.
Described connector is rapid-acting coupling or the pcb board with rapid-acting coupling.
The length of described hard pcb board is arranged along the length direction extension of described electric battery.
The length two ends of described hard pcb board and the length two ends flush arrangement of described electric battery.
The utility model has the advantages that: this electric battery sampling apparatus of the utility model is made up of hard pcb board, connector and the fexible conductor be connected between hard pcb board and connector, it is when embody rule, can the fexible conductor of free bend make the position of connector can flexible, thus facilitate the connection of connector and extraneous circuit, and can utilize automation equipment that hard pcb board is arranged on electric battery sidepiece very easily.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of Grazing condition pcb board electric battery sampling apparatus in conventional art;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of electric battery sampling apparatus in the utility model embodiment one, and in figure, B-and B+ represents positive terminal and the negative pole end of electric battery respectively;
Fig. 4 is the vertical view of Fig. 3, and in figure, B-and B+ represents positive terminal and the negative pole end of electric battery respectively;
Fig. 5 is the structural representation of electric battery sampling apparatus in the utility model embodiment one, and in figure, B-and B+ represents positive terminal and the negative pole end of electric battery respectively;
Fig. 6 is the vertical view of Fig. 5, and in figure, B-and B+ represents positive terminal and the negative pole end of electric battery respectively.
Wherein: A-electric battery, 1-hard pcb board, 1a-signals collecting line, 2-fexible conductor, 3-connector, 4-flexible PCB.
Embodiment
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are not limited to for illustration of the utility model limit scope of the present utility model.The implementation condition adopted in embodiment can do further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
Embodiment one:
Fig. 3 and Fig. 4 shows first specific embodiment of this electric battery sampling apparatus of the utility model, and this device is primarily of hard pcb board 1, connector 3 and formed by the fexible conductor 2 that described hard pcb board 1 and connector 3 couple together.Wherein on hard pcb board 1 with signals collecting line 1a, these signals collecting lines 1a is arranged on described hard pcb board 1 with etching mode usually, during use, this hard pcb board 1 is fixed on the sidepiece of electric battery A, signals collecting line 1a on it is connected with the battery in electric battery A and other corresponding sites by sampling sheet (not marking in figure), to gather the signal such as voltage, temperature of battery.Connector 3 is connected with described hard pcb board 1 (being specially the signals collecting line on hard pcb board) by described fexible conductor 2, is connected, draws with the signal gathered by hard pcb board 1 during use by this connector with external circuit.
When embody rule, we can utilize automation equipment that hard pcb board 1 is arranged on electric battery sidepiece very easily, can the fexible conductor 2 of free bend make the position of connector 3 can according to actual installation situation flexible, thus facilitate the connection of itself and extraneous circuit.
In this example, described fexible conductor 2 is flexible wires row, hard pcb board 1 is provided with corresponding line row tie point.Described connector 3 is rapid-acting coupling.
The length of described hard pcb board 1 is arranged along the length direction extension of described electric battery A, and the length two ends roughly flush arrangement of the length two ends of hard pcb board 1 and electric battery A.To ensure that hard pcb board 1 can to gather on electric battery A everywhere while battery signal, make the structure of hard pcb board 1 and electric battery A compacter.
Embodiment two:
Fig. 5 and Fig. 6 shows second specific embodiment of this electric battery sampling apparatus of the utility model, in this example, the structure of this electric battery sampling apparatus is substantially identical with embodiment one, its fexible conductor 2 also comprising hard pcb board 1, connector 3 and described pcb board 1 and connector 3 are coupled together.Difference is: fexible conductor 2 described in this example is flexible PCB, and described connector 3 is the pcb boards with rapid-acting coupling.
Certainly, the fexible conductor 2 in this sampling apparatus also can adopt other structures, and such as flexible wire harness, same connector 3 also can adopt other versions.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to people can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.
Claims (8)
1. an electric battery sampling apparatus, is characterized in that this device comprises:
On it with signals collecting line (1a) and be fixed on the hard pcb board (1) of the sidepiece of electric battery (A), and
Be connected with described hard pcb board (1) by fexible conductor (2), with the connector (3) that the electric battery signal of this hard pcb board collection is outwards drawn.
2. electric battery sampling apparatus according to claim 1, is characterized in that: described fexible conductor (2) is flexible PCB.
3. electric battery sampling apparatus according to claim 1, is characterized in that: described fexible conductor (2) is flexible wires row.
4. electric battery sampling apparatus according to claim 1, is characterized in that: described fexible conductor (2) is flexible harness.
5. the electric battery sampling apparatus according to claim arbitrary in Claims 1 to 4, is characterized in that: described connector (3) is rapid-acting coupling.
6. the electric battery sampling apparatus according to claim arbitrary in Claims 1 to 4, is characterized in that: described connector (3) is a pcb board with rapid-acting coupling.
7. the electric battery sampling apparatus according to claim arbitrary in Claims 1 to 4, is characterized in that: the length of described hard pcb board (1) is arranged along the length direction extension of described electric battery (A).
8. electric battery sampling apparatus according to claim 7, is characterized in that: the length two ends of described hard pcb board (1) and the length two ends flush arrangement of described electric battery (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520530896.4U CN204807681U (en) | 2015-07-21 | 2015-07-21 | Group battery sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520530896.4U CN204807681U (en) | 2015-07-21 | 2015-07-21 | Group battery sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204807681U true CN204807681U (en) | 2015-11-25 |
Family
ID=54592485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520530896.4U Active CN204807681U (en) | 2015-07-21 | 2015-07-21 | Group battery sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204807681U (en) |
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2015
- 2015-07-21 CN CN201520530896.4U patent/CN204807681U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200327 Granted publication date: 20151125 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230309 Granted publication date: 20151125 |
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| PD01 | Discharge of preservation of patent | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230830 Address after: Room J2243, No. 6, Lane 129, Huajiang Road, Jiading District, Shanghai, 201800 Patentee after: Shanghai Qike Network Technology Co.,Ltd. Address before: No. 29, Huahong street, Suhong East Road, Suzhou Industrial Park, Jiangsu Province, 215026 Patentee before: ANKAO (SUZHOU) ENERGY Co.,Ltd. |
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| TR01 | Transfer of patent right |