CN213959096U - Connection structure of lithium electricity protection shield and group battery - Google Patents
Connection structure of lithium electricity protection shield and group battery Download PDFInfo
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- CN213959096U CN213959096U CN202023040400.5U CN202023040400U CN213959096U CN 213959096 U CN213959096 U CN 213959096U CN 202023040400 U CN202023040400 U CN 202023040400U CN 213959096 U CN213959096 U CN 213959096U
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- 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
Abstract
The utility model relates to a connecting structure of a lithium electric protection plate and a battery pack, which comprises the lithium electric protection plate and the battery pack, wherein the battery pack is formed by connecting a plurality of batteries in series, the positive electrode and the negative electrode which are connected with each other by any two adjacent batteries are connected with a conducting strip, the lithium electric protection plate is spliced with a positive connecting terminal for connecting the positive electrode of the battery pack, a negative connecting terminal for connecting the negative electrode of the battery pack, a plurality of detecting terminals which are in one-to-one correspondence with the conducting strips and are used for connecting corresponding conducting strips, the positive electrode of the battery pack is connected with a positive connecting strip, the negative electrode of the battery pack is connected with a negative connecting strip, a first slot corresponding to the positive connecting strip is arranged on the positive connecting terminal, the positive connecting strip is detachably spliced in the first slot, a second slot corresponding to the negative connecting strip is arranged on the negative connecting terminal, the negative connecting strip is spliced in the second slot, and each detecting terminal is provided with a third slot matched with the corresponding detecting terminal, each conducting plate is inserted in the third slot on the corresponding detection terminal.
Description
Technical Field
The utility model relates to a connection structure of lithium electricity protection shield and group battery.
Background
Lithium electricity protection shield is as the connecting piece of group battery and battery clamp in the battery package, play the detection function to the group battery state simultaneously, for the safe protection driving and protection navigation of battery package, traditional lithium electricity protection shield passes through the bonding wire welding with the connected mode of group battery, because the bonding wire is softer, be difficult to realize automated production, consequently still rely on manual welding at present, high in production cost, and the safety risk that manual welding exists is big, product quality uniformity is not high, the welding process appears easily and damages electrical components's on the lithium electricity protection shield condition.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a connection structure of lithium electricity protection shield and group battery, this kind of connection structure is applicable to automated production to reduce the cost of labor, improve the production efficiency and the quality of product, reduce the product defective rate.
In order to solve the technical problem, the utility model discloses a technical scheme is: a connecting structure of a lithium electric protection board and a battery pack comprises the lithium electric protection board and the battery pack, wherein the battery pack is formed by connecting a plurality of batteries in series, the positive pole and the negative pole of any two adjacent batteries which are connected with each other are connected with a conducting strip, the lithium electric protection board is spliced with a positive pole connecting terminal for connecting the positive pole of the battery pack, a negative pole connecting terminal for connecting the negative pole of the battery pack and a plurality of detection terminals which correspond to the conducting strips in a one-to-one mode and are used for connecting corresponding conducting strips, the positive pole of the battery pack is connected with a positive connecting piece, the negative pole of the battery pack is connected with a negative connecting piece, the positive pole connecting terminal is provided with a first slot corresponding to the positive connecting piece, the positive connecting piece is detachably spliced in the first slot, the negative pole connecting terminal is provided with a second slot corresponding to the negative connecting piece, the negative connecting piece is spliced in the second slot, and each detection terminal is provided with a third slot matched with the corresponding conducting strip, each conducting plate is inserted in the third slot on the corresponding detection terminal.
As a preferable scheme, a battery clamp is connected to the lithium battery protection board, and one end of the positive electrode connecting terminal extends to the side of a positive terminal of the battery clamp and is connected with the positive terminal through welding; one end of the negative connecting terminal extends to the side of the negative terminal of the battery clamp and is connected with the negative terminal through welding.
The utility model has the advantages that: the utility model discloses a group battery and lithium electricity protection shield are connected to positive connecting terminal, negative connecting terminal and the detection terminal that the shape is fixed to make whole production process realize through the automation, and then reduce the cost of labor, improve the production efficiency and the quality of product, reduce the product defective rate.
Drawings
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
in fig. 1: 1. lithium electricity protection board, 2, group battery, 201, battery, 3, conducting strip, 4, positive connecting terminal, 5, negative connecting terminal, 6, detection terminal, 7, positive connecting piece, 8, negative connecting piece, 9, first slot, 10, second slot, 11, third slot, 12, battery clamp, 12-1, positive terminal, 12-2, negative terminal.
Detailed Description
The following describes in detail a specific embodiment of the present invention with reference to the drawings.
As shown in fig. 1, the connection structure of the lithium electric protection board and the battery pack comprises a lithium electric protection board 1 and a battery pack 2, wherein the battery pack 2 is formed by serially connecting a plurality of batteries 201, the positive electrode and the negative electrode of any two adjacent batteries 201 are connected with a conducting strip 3, the lithium electric protection board 1 is inserted with a positive electrode connecting terminal 4 for connecting the positive electrode of the battery pack 2, a negative electrode connecting terminal 5 for connecting the negative electrode of the battery pack 2, and a plurality of detecting terminals 6 which are in one-to-one correspondence with the conducting strips 3 and are used for connecting corresponding conducting strips 3, the positive electrode of the battery pack 2 is connected with a positive connecting sheet 7, the negative electrode of the battery pack 2 is connected with a negative connecting sheet 8, the positive electrode connecting terminal 4 is provided with a first slot 9 corresponding to the positive connecting sheet 7, the positive connecting sheet 7 is detachably inserted into the first slot 9, the negative electrode connecting sheet 5 is provided with a second slot 10 corresponding to the negative connecting sheet 8, the negative connecting sheet 8 is inserted in the second slot 10, a third slot 11 matched with the corresponding conducting sheet 3 is arranged on each detection terminal 6, and each conducting sheet 3 is inserted in the third slot 11 on the corresponding detection terminal 6.
The lithium electric protection plate 1 is connected with a battery clamp 12, and one end of the positive electrode connecting terminal 4 extends to the side of a positive terminal 12-1 of the battery clamp 12 and is connected with the positive terminal 12-1 through welding; one end of the negative connection terminal 5 extends to the side of the negative terminal 12-2 of the battery holder 12 and is connected to the negative terminal 12-2 by welding. The design can further improve the degree of automation production, and the connection of the battery clamp 12 with the positive connecting terminal 4 and the negative connecting terminal 5 is also automated.
The utility model discloses the working process is: as shown in fig. 1, the group battery 2 is according to fixed position direct welding positive connection piece 7 in the assembling process, negative connection piece 8 and conducting strip 3, form an overall structure, because each part of group battery 2 is fixed form and relative position is fixed, therefore accessible automated production, group battery 2 after the completion also has the same specification and form, and positive connecting terminal 4 that the shape is fixed, negative connecting terminal 5 and detection terminal 6 also can be pegged graft to lithium electricity protection shield 1 through the automation and adopt welding robot to carry out the tack welding, at last with group battery 2 direct and positive connecting terminal 4, negative connecting terminal 5 and each detection terminal 6 peg graft, accomplish the installation fast, and then reduce the cost of labor, improve production efficiency and the quality of product, reduce the product defective rate.
The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments in use, and are not intended to limit the invention; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (2)
1. The connection structure of the lithium battery protection board and the battery pack comprises the lithium battery protection board (1) and the battery pack (2), and is characterized in that the battery pack (2) is formed by connecting a plurality of batteries (201) in series, the positive and negative poles of any two adjacent batteries (201) which are connected with each other are connected with a conducting strip (3), the lithium battery protection board (1) is spliced with a positive pole connecting terminal (4) used for connecting the positive pole of the battery pack (2), a negative pole connecting terminal (5) used for connecting the negative pole of the battery pack (2) and a plurality of detection terminals (6) which are in one-to-one correspondence with the conducting strip (3) and are used for connecting the corresponding conducting strip (3), the positive pole of the battery pack (2) is connected with a positive connecting piece (7), the negative pole of the battery pack connecting piece (2) is connected with a negative pole (8), the positive pole connecting terminal (4) is provided with a first slot (9) corresponding to the positive connecting piece (7), the positive connecting piece (7) is detachably inserted in the first slot (9), the negative connecting terminal (5) is provided with a second slot (10) corresponding to the negative connecting piece (8), the negative connecting piece (8) is inserted in the second slot (10), each detection terminal (6) is provided with a third slot (11) matched with the corresponding conducting piece (3), and each conducting piece (3) is inserted in the third slot (11) on the corresponding detection terminal (6).
2. The structure for connecting a lithium ion battery protection plate to a battery pack according to claim 1, wherein the lithium ion battery protection plate (1) is connected with a battery clip (12), and one end of the positive electrode connecting terminal (4) extends to the side of a positive terminal (12-1) of the battery clip (12) and is connected with the positive terminal (12-1) by welding; one end of the negative electrode connecting terminal (5) extends to the side of a negative terminal (12-2) of the battery clamp (12) and is connected with the negative terminal (12-2) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023040400.5U CN213959096U (en) | 2020-12-16 | 2020-12-16 | Connection structure of lithium electricity protection shield and group battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023040400.5U CN213959096U (en) | 2020-12-16 | 2020-12-16 | Connection structure of lithium electricity protection shield and group battery |
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| CN213959096U true CN213959096U (en) | 2021-08-13 |
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| CN202023040400.5U Active CN213959096U (en) | 2020-12-16 | 2020-12-16 | Connection structure of lithium electricity protection shield and group battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563671A (en) * | 2020-12-16 | 2021-03-26 | 张家港华捷电子有限公司 | Connection structure of lithium electricity protection shield and group battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563671A (en) * | 2020-12-16 | 2021-03-26 | 张家港华捷电子有限公司 | Connection structure of lithium electricity protection shield and group battery |
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