CN216872196U - Nickel sheet tap and protection board assembly structure - Google Patents
Nickel sheet tap and protection board assembly structure Download PDFInfo
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- CN216872196U CN216872196U CN202123439497.1U CN202123439497U CN216872196U CN 216872196 U CN216872196 U CN 216872196U CN 202123439497 U CN202123439497 U CN 202123439497U CN 216872196 U CN216872196 U CN 216872196U
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- tap
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- guide
- protection
- protection plate
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Abstract
The utility model relates to a nickel sheet tap and protection board assembly structure, which comprises a nickel sheet and a protection board; a tap is arranged at the end part of the nickel sheet; a guide part is arranged on the side of the tap; the protective plate is provided with a plurality of linear welding holes matched with the taps; a guide hole is formed in the middle or the end part of the straight welding hole; the guide part is arranged on one side of the guide hole. The T-shaped bulge of the busbar and the square opening beside the welding hole of the protection plate are combined, so that the assembly difficulty of the protection plate and the busbar tap is reduced, and the assembly efficiency is improved; through the square opening beside the welding hole of the protection plate, the notch at the lower side of the protection plate can be seen, so that the tap of the busbar is prevented from being lapped on other devices; the dismantlement process can be singly taken a percentage and dismantled and remove in protection shield weld hole one side square notch, reduces and dismantles the protection shield degree of difficulty.
Description
Technical Field
The utility model relates to the field of storage battery energy, in particular to an assembly structure of a nickel sheet tap and a protection plate.
Background
Along with the development of new energy equipment such as electric motor cars, logistics robots, electric ships, the use of lithium batteries is more and more extensive, and the demand is more and more big, has higher requirements to the design of group battery, technology management and control, security consideration etc..
In the existing battery design, as shown in fig. 1, a tap 11 of a bus bar is long and straight, a protection plate 2 is provided with a linear welding hole 21, and the bus bar tap penetrates through the linear welding hole of the protection plate to be welded, so that the scheme has a simple structure, but has the following disadvantages:
the linear welding hole of the protection plate is required to be narrow, and the too wide soldering tin can flow to the lower part from the welding hole, so that the bus bar taps are difficult to pass through the welding hole, and particularly under the condition that the welding holes are more, each bus bar tap needs to be ensured to pass through the welding hole at the same time, so that the production difficulty is higher, and the production efficiency is influenced;
the protection board is observed, and the state of a tap on the back surface of the protection board is difficult to observe from top to bottom due to the narrow welding hole, so that whether the bus bar is connected to other devices or not cannot be observed, and a certain short circuit risk exists;
when the protection board is dismantled in the reworking, every busbar is taken a percentage and is connected with the protection board, need take a percentage soldering tin melting to every, take off the protection board simultaneously, and the operation degree of difficulty is great.
SUMMERY OF THE UTILITY MODEL
First, technical problem to be solved
In order to solve the problems in the prior art, the utility model provides an assembly structure of a nickel sheet tap and a protection plate, which is convenient to disassemble and install and high in assembly efficiency.
Second, the technical scheme
In order to achieve the purpose, the utility model adopts the main technical scheme that:
a nickel sheet tap and protection board assembly structure comprises a nickel sheet and a protection board; a tap is arranged at the end part of the nickel sheet; a guide part is arranged on the side of the tap; the protective plate is provided with a plurality of linear welding holes matched with the taps; a guide hole is formed in the middle or the end part of the straight welding hole; the guide part is arranged on one side of the guide hole.
Further, the guide portion is formed to extend from a side middle portion of the tap so that the tap has a T-shape.
Further, the guide hole is rectangular.
Furthermore, a guide block is arranged in the guide hole; an inverted V-shaped groove is formed at the bottom of the guide block; the inverted V-shaped groove is matched with the guide part.
Third, beneficial effect
The utility model has the beneficial effects that:
1. the T-shaped bulge of the busbar and the square opening beside the welding hole of the protection plate are combined, so that the assembly difficulty of the protection plate and the busbar tap is reduced, and the assembly efficiency is improved;
2. through the square opening beside the welding hole of the protection plate, the notch at the lower side of the protection plate can be seen, so that the tap of the busbar is prevented from being lapped on other devices;
3. the dismantlement process can be singly taken a percentage and dismantled and remove in protection shield weld hole one side square notch, reduces and dismantles the protection shield degree of difficulty.
Drawings
FIG. 1 is a prior art mounting arrangement;
FIG. 2 is a nickel plate structure according to the present invention;
FIG. 3 is a view of the protection plate structure of the present invention;
FIG. 4 is an assembly structure of the present invention;
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
An assembly structure of a nickel tab and a protection board according to an embodiment of the present invention, as shown in fig. 2-4, includes a nickel tab 1, a protection board 2; a tap 11 is arranged at the end part of the nickel sheet 1; a guide part 12 is arranged on the side of the tap 11; the protective plate 2 is provided with a plurality of linear welding holes 21 matched with the taps 11; a guide hole 22 is formed in the middle or the end of the straight welding hole 21; the guide portion 12 is disposed at one side of the guide hole 22.
In an embodiment of the present invention, the guide portion 12 is formed to extend from a middle portion of one side of the tap 11 so that the tap 11 has a T-shape. The shape of the guiding part 12 can be a conventional geometric shape, and all the shapes can play a guiding role in the structure, and the guiding part 12 can also form a certain angle with the side of the tap 11 instead of being vertically arranged, for example, the direction of the end part of the tap 11 is inclined, on one hand, the guiding part 12 can be better seen through the guiding hole 22, so that the guiding adjustment is convenient.
In one embodiment of the present invention, the guiding hole 22 is rectangular. The effect of guiding hole 22 is thereby the position of the guide part 12 of convenient below of observing through eyes on the one hand adjusts, can utilize guide block 3 joint here on the one hand to realize the automatic guidance, when using guide block 3 to lead, the rectangle can be spacing guide block 3, makes things convenient for the installation of guide block 3. When the guiding hole 22 is used for guiding the eye observation, the guiding hole 22 can be configured in other shapes, such as a circular shape, a triangular shape, and other conventional geometric shapes.
In an embodiment of the present invention, the guide block 3 is disposed in the guide hole 22; the bottom of the guide block 3 is provided with an inverted V-shaped groove 31; the inverted V-shaped groove 31 is fitted to the guide portion 12.
According to the utility model, the side edge of a busbar tap is provided with a T-shaped bulge, a square notch is arranged at one side of a straight hole of a protection plate welding hole, and the protection plate welding hole corresponds to one side of the T-shaped bulge of the busbar tap; when the protection plate is disassembled, after the tin solder is melted in each tap, the tap is shifted to the square notch, so that each tap is separated from the welding hole independently, and the difficulty of disassembling the protection plate is reduced.
The T-shaped bulge of the busbar and the square opening beside the welding hole of the protection plate are combined, so that the assembly difficulty of the protection plate and the busbar tap is reduced, and the assembly efficiency is improved; through the square opening beside the welding hole of the protection plate, the notch at the lower side of the protection plate can be seen, so that the tap of the busbar is prevented from being lapped on other devices; the dismantlement process can be singly taken a percentage and dismantled and remove in protection shield weld hole one side square notch, reduces and dismantles the protection shield degree of difficulty.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (4)
1. The utility model provides a nickel piece is taken a percentage and is protected shield assembly structure which characterized in that: comprises a nickel sheet (1) and a protective plate (2); a tap (11) is arranged at the end part of the nickel sheet (1); a guide part (12) is arranged on the side of the tap (11); a plurality of linear welding holes (21) matched with the taps (11) are formed in the protective plate (2); a guide hole (22) is formed in the middle or the end of the straight welding hole (21); the guide portion (12) is disposed at one side of the guide hole (22).
2. The nickel tab and protection plate assembly structure of claim 1, wherein: the guide portion (12) is formed to extend from one side middle portion of the tap (11) so that the tap (11) has a T-shape.
3. The nickel tab and protection plate assembly structure of claim 2, wherein: the guide hole (22) is rectangular.
4. The nickel tab and protection plate assembling structure according to claim 1 or 3, wherein: a guide block (3) is arranged in the guide hole (22); an inverted V-shaped groove (31) is formed in the bottom of the guide block (3); the inverted V-shaped groove (31) is matched with the guide part (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123439497.1U CN216872196U (en) | 2021-12-31 | 2021-12-31 | Nickel sheet tap and protection board assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123439497.1U CN216872196U (en) | 2021-12-31 | 2021-12-31 | Nickel sheet tap and protection board assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216872196U true CN216872196U (en) | 2022-07-01 |
Family
ID=82150579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123439497.1U Active CN216872196U (en) | 2021-12-31 | 2021-12-31 | Nickel sheet tap and protection board assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216872196U (en) |
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2021
- 2021-12-31 CN CN202123439497.1U patent/CN216872196U/en active Active
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