CN217114697U - Power battery's connection structure - Google Patents
Power battery's connection structure Download PDFInfo
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- CN217114697U CN217114697U CN202220649306.XU CN202220649306U CN217114697U CN 217114697 U CN217114697 U CN 217114697U CN 202220649306 U CN202220649306 U CN 202220649306U CN 217114697 U CN217114697 U CN 217114697U
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- aluminium row
- connection structure
- power battery
- ffc
- connecting block
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Abstract
The utility model belongs to the technical field of power battery, concretely relates to power battery's connection structure, including FFC and aluminium row, the aluminium row is provided with a plurality ofly, all be provided with the tin coating on the aluminium row, FFC's border department is provided with a plurality of connecting blocks, the connecting block with the aluminium row corresponds the setting, the connecting block with the tin coating one-to-one, be provided with the connecting hole on the aluminium row, one of FFC serves and is provided with the connector. The utility model discloses novel structure, design benefit, aluminium row is connected with each battery during the use, is provided with the tin coating on the aluminium row, and the connecting block is direct to be arranged the welding through tin coating and aluminium, and connection structure is simple, can save the material cost of nickel piece and the manufacturing cost of nickel piece, improves production efficiency to the connecting block is direct to be connected with aluminium row and can avoid effectively because of the performance problems that production such as nickel piece structural damage.
Description
Technical Field
The utility model belongs to the technical field of power battery, concretely relates to power battery's connection structure.
Background
Under the pressure of energy crisis and environmental pollution problems, safety, environmental protection and energy conservation become the subjects of current automobile development, and electric vehicles are highly valued by the traffic and energy departments due to the advantages of energy conservation, environmental protection and no pollution. In recent years, the new energy automobile industry has been subject to explosive growth. The battery is a very important part of the whole electric vehicle as the power core of the electric vehicle. The battery system of an electric vehicle often comprises hundreds of single batteries connected in series and parallel to form a battery module.
In the prior art, the battery is connected by adopting a welding mode, and the FFC and the aluminum bar are excessively connected together through a nickel sheet in the welding mode, so that the cost of the nickel sheet is high, and the welding of the nickel sheet has the risk on performance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem to prior art provides a power battery's connection structure, effect.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a power battery's connection structure, includes FFC and aluminium row, the aluminium row is provided with a plurality ofly, all be provided with the tin coating on the aluminium row, FFC's border department is provided with a plurality of connecting blocks, the connecting block with the aluminium row corresponds the setting, the connecting block with tin coating one-to-one, be provided with the connecting hole on the aluminium row, one of FFC serves and is provided with the connector.
Wherein the tin-plated layer is arranged on the top of the aluminum row.
Wherein, the FFC is connected with a temperature sensor.
The FFC is provided with a plurality of step parts from one end close to the connector to the other end in sequence, and the connecting block is connected with the end parts of the step parts.
The connecting block is provided with a connecting part, the connecting part is connected with the tin coating, and the connecting part is formed by bending the connecting block.
The connecting part is formed by turning over the connecting blocks, and an included angle between the connecting part and the connecting blocks is 90 degrees.
Wherein, the connecting hole is provided with a plurality of.
The utility model has the advantages that: the utility model discloses novel structure, design benefit, aluminium row is connected with each battery during the use, is provided with the tin coating on the aluminium row, and the connecting block is direct to be arranged the welding through tin coating and aluminium, and connection structure is simple, can save the material cost of nickel piece and the manufacturing cost of nickel piece, improves production efficiency to the connecting block is direct to be connected with aluminium row and can avoid effectively because of the performance problems that production such as nickel piece structural damage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
The reference numerals are respectively: 1. FFC, 2, aluminum bar, 3, tin coating, 4, connecting block, 5, connecting hole, 6, connector, 7, temperature sensor, 8, step part, 9 and connecting part.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
A connecting structure of a power battery is shown in figures 1-2 and comprises an FFC1 and an aluminum bar 2, wherein the aluminum bar 2 is provided with a plurality of aluminum bars, the aluminum bar 2 is provided with a tin coating 3, the edge of the FFC1 is provided with a plurality of connecting blocks 4, the connecting blocks 4 are arranged corresponding to the aluminum bar 2, the connecting blocks 4 are connected with the tin coating 3 one by one, the aluminum bar 2 is provided with connecting holes 5, and one end of the FFC1 is provided with a connector 6. Specifically, aluminium row 2 is connected with each battery during the use, is provided with tin coating 3 on the aluminium row 2, and connecting block 4 directly welds with aluminium row 2 through tin coating 3, and connection structure is simple, can save the material cost of nickel piece and the manufacturing cost of nickel piece, improves production efficiency to connecting block 4 directly is connected with aluminium row 2 can avoid effectively because of the performance problems that nickel piece structural damage etc. produced.
In the connection structure of the power battery in this embodiment, the tin-plated layer 3 is disposed on the top of the aluminum row 2. Specifically, the tin-plated layer 3 is disposed on the side of the top of the aluminum row 2 near the FFC 1.
In the connection structure of the power battery in this example, the FFC1 is connected with a temperature sensor 7. Specifically, the temperature sensor 7 may monitor the temperature of the battery.
In the connection structure of the power battery according to the present embodiment, the FFC1 has a plurality of step portions 8 sequentially arranged from one end near the connector 6 to the other end, and the connection block 4 is connected to the end of the step portion 8. Specifically, by providing the FFC1 with a plurality of step portions 8 in order from one end near the connector 6 to the other end, the width of the FFC1 gradually decreases, reducing the volume of the FFC1 while not affecting the normal use of the FFC 1.
In the connection structure of the power battery in this embodiment, the connection block 4 is provided with the connection portion 9, the connection portion 9 is connected with the tin-plated layer 3, and the connection portion 9 is formed by bending the connection block 4. Specifically, the connection part 9 and the connection block 4 are integrally formed through the arrangement, and the structural stability is good.
In the connection structure of the power battery in this embodiment, the connection portion 9 is formed by folding the connection block 4, and an included angle between the connection portion 9 and the connection block 4 is 90 °.
In the connection structure of the power battery in this embodiment, the connection hole 5 is provided in plurality. Specifically, the battery and the aluminum bar 2 are more conveniently fixed through the arrangement.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (7)
1. A connection structure of power battery, its characterized in that: including FFC and aluminium row, the aluminium row is provided with a plurality ofly, all be provided with the tin coating on the aluminium row, FFC's border department is provided with a plurality of connecting blocks, the connecting block with the aluminium row corresponds the setting, the connecting block with tin coating one-to-one, be provided with the connecting hole on the aluminium row, FFC's one serves and is provided with the connector.
2. The connection structure of a power battery according to claim 1, characterized in that: the tin-plated layer is arranged on the top of the aluminum row.
3. The connection structure of a power battery according to claim 1, characterized in that: the FFC is connected with a temperature sensor.
4. The connection structure of a power battery according to claim 1, characterized in that: the FFC is provided with a plurality of step parts from one end close to the connector to the other end in sequence, and the connecting block is connected with the end parts of the step parts.
5. The connection structure of the power battery according to claim 4, wherein: the connecting block is provided with connecting portion, connecting portion with the tin coating is connected, connecting portion pass through the connecting block is bent and is formed.
6. The connection structure of a power battery according to claim 5, characterized in that: the connecting part is formed by turning over the connecting blocks, and the included angle between the connecting part and the connecting blocks is 90 degrees.
7. The connection structure of a power battery according to claim 1, characterized in that: the connecting hole is provided with a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220649306.XU CN217114697U (en) | 2022-03-23 | 2022-03-23 | Power battery's connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220649306.XU CN217114697U (en) | 2022-03-23 | 2022-03-23 | Power battery's connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217114697U true CN217114697U (en) | 2022-08-02 |
Family
ID=82605547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220649306.XU Active CN217114697U (en) | 2022-03-23 | 2022-03-23 | Power battery's connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217114697U (en) |
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2022
- 2022-03-23 CN CN202220649306.XU patent/CN217114697U/en active Active
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