CN216793934U - Busbar support, busbar support assembly, battery pack and vehicle - Google Patents
Busbar support, busbar support assembly, battery pack and vehicle Download PDFInfo
- Publication number
- CN216793934U CN216793934U CN202122752919.4U CN202122752919U CN216793934U CN 216793934 U CN216793934 U CN 216793934U CN 202122752919 U CN202122752919 U CN 202122752919U CN 216793934 U CN216793934 U CN 216793934U
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- bus bar
- circuit board
- busbar
- board mounting
- bar support
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to the field of batteries, and discloses a bus bar support, a bus bar support assembly, a battery pack and a vehicle, wherein the bus bar support comprises: the bus bar support comprises a bus bar support body and a circuit board mounting rack superposed on the bus bar support body, wherein the bus bar support body is provided with a plurality of bus bar mounting grooves for accommodating bus bars and bus bar electric connecting ports arranged in the bus bar mounting grooves for connection; the circuit board mounting frame is provided with a circuit board mounting groove for accommodating a circuit board. The bus bar support can solve the problem of installation of circuit boards in modules with the same side outlet.
Description
Technical Field
The utility model relates to the field of batteries, in particular to a bus bar support, a bus bar support assembly, a battery pack and a vehicle.
Background
Present square electricity core module is generally the module of many strings in the lump, and positive negative pole is respectively at the both ends of module, and module is connected with the copper bar at the module at both ends to such positive negative pole in the battery package, and the copper bar is connected kind many, and some copper bar overlength.
In another kind of design, the positive negative pole of module is at same end, and the copper bar of high-pressure connection between the module is short, and the aluminium busbar shape in this kind of connected mode module will become somewhat complicated to some aluminium busbars can occupy the arrangement space of former circuit board, cause the circuit board to arrange the installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that circuit boards are difficult to arrange and install when the positive electrode and the negative electrode of a module are at the same end in the prior art, and provides a bus bar support which can solve the problem of installation of the circuit boards in the module at the same side of the module.
In order to achieve the above object, an aspect of the present invention provides a bus bar holder, including: the bus bar support comprises a bus bar support body and a circuit board mounting rack superposed on the bus bar support body, wherein the bus bar support body is provided with a plurality of bus bar mounting grooves for accommodating bus bars and bus bar electric connecting ports arranged in the bus bar mounting grooves for connection; and the circuit board mounting frame is provided with a circuit board mounting groove for accommodating a circuit board.
Preferably, a plurality of circuit board mounting bracket holes are formed in the busbar bracket body, and convex columns capable of being inserted into the circuit board mounting bracket holes in an interference mode are arranged at the bottom of the circuit board mounting bracket.
Preferably, the circuit board mounting bracket hole is located at least one of the left end, the middle part and the right end of the busbar bracket body.
Preferably, the circuit board mounting bracket hole is a cylindrical hole protruding from the upper surface of the busbar bracket body.
Preferably, the busbar support body is provided with an enclosure, and the enclosure is used for isolating any two adjacent busbars.
Preferably, the height of the enclosure is greater than the thickness of the busbar.
A second aspect of the present invention provides a bus bar support assembly, comprising: a circuit board, a bus bar and the bus bar holder;
the bus bar is electrically connected with the battery cell through the bus bar electric connector, and the circuit board is installed on the circuit board installation frame through a buckle;
the circuit board is provided with sampling nickel sheets in one-to-one correspondence with the busbars, and the side surface of the circuit board mounting frame is provided with a side opening through which the sampling nickel sheets pass.
Preferably, the sampling nickel plate is electrically connected with the busbar, and the busbar is electrically connected with a battery cell in the battery module.
A third aspect of the utility model provides a battery pack provided with the busbar bracket assembly.
A fourth aspect of the utility model provides a vehicle provided with the battery pack.
Through above-mentioned technical scheme, this busbar support is through setting up the circuit board mounting bracket on busbar support body, and the circuit board that will originally unable normal installation can be installed in the circuit board mounting groove of circuit board mounting bracket, and the busbar is installed in the busbar mounting groove and is connected through the electric connection of electric connector of busbar and the electric core in the battery module, and then has solved the problem that the busbar is difficult to install the circuit board after having occupied circuit board mounted position.
Drawings
FIG. 1 is a layout of a bus bar on a bus bar support body;
FIG. 2 is a schematic illustration of an exploded structure of FIG. 1;
FIG. 3 is a layout view of a bus bar support assembly;
FIG. 4 is a schematic illustration of an exploded structure of FIG. 3;
FIG. 5 is a schematic illustration of an alternative explosive structure of FIG. 3;
fig. 6 is a schematic diagram of a circuit board mounted on a circuit board mounting bracket.
Description of the reference numerals
1-a busbar support body; 2-mounting bracket holes on the circuit board; 3-fencing; 41-a first busbar; 42-a second busbar; 43-a third busbar; 44-a fourth busbar; 45-a fifth busbar; 46-a sixth busbar; 47-a seventh busbar; 48-eighth bus; 5-a battery pack; 6-electric core; 7-a convex column; 8-buckling; 9-a circuit board; 10-a circuit board mounting frame; 11-sampling a nickel sheet; side opening of 12-side; 13-bus electrical connection port.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, directional words included in terms such as "upper, lower, left, right, front, rear, inner, and outer" and the like merely represent the directions of the terms in a normal use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
In order to achieve the above object, an aspect of the present invention provides a bus bar holder, including: the bus bar support comprises a bus bar support body 1 and a circuit board mounting rack 10 superposed on the bus bar support body 1, wherein a plurality of bus bar mounting grooves for accommodating bus bars and bus bar electric connection ports 13 arranged in the bus bar mounting grooves for connection are formed in the bus bar support body 1; the circuit board mounting bracket 10 is provided with a circuit board mounting groove for accommodating a circuit board.
Through the implementation of the technical scheme, the bus bar support is provided with the circuit board mounting frame 10 on the bus bar support body 1, the circuit board 9 which cannot be normally mounted originally can be mounted in the circuit board mounting groove of the circuit board mounting frame 10, the bus bar is mounted in the bus bar mounting groove and is electrically connected with the battery cell 6 in the battery module through the bus bar electric connection port 13, and then the problem that the circuit board 9 is difficult to mount after the bus bar occupies the circuit board mounting position is solved.
In this embodiment, a plurality of circuit board mounting bracket holes 2 are formed in the busbar bracket body 1, and a convex column 7 capable of being inserted into the circuit board mounting bracket holes 2 in an interference manner is formed at the bottom of the circuit board mounting bracket 10. Through being provided with a plurality of circuit board installing support holes 2 on busbar support body 1, with the interference fit installation that adopts projection 7 and circuit board installing support hole 2 between circuit board mounting bracket 10 and busbar support body 1, solved the installation problem between busbar support body 1 and circuit board mounting bracket 10.
In this embodiment, in order to further provide an arrangement of the circuit board mounting bracket holes 2 and improve the overall stability, at least one of the circuit board mounting bracket holes 2 is disposed at the left end, the middle part and the right end of the bus bar bracket body 1. For example, as shown in fig. 1, the board mounting bracket holes 2 are provided at 2 each of the left, middle and right ends of the flow row bracket body.
In this embodiment, in order to further enhance the supporting effect, the circuit board mounting bracket hole 2 is a cylindrical hole protruding from the upper surface of the busbar bracket body 1.
In this embodiment, the busbar holder body 1 is provided with a barrier 3, and the barrier 3 is used for isolating any two adjacent busbars. Through the implementation of the technical scheme, the influence between two adjacent busbars can be reduced, as shown in fig. 1, 8 busbars are provided, the first busbar 41, the second busbar 42 and the third busbar 43 are arranged on one side, the fifth busbar 45, the sixth busbar 46 and the eighth busbar 48 are arranged on the other side, the fourth busbar 44 and the seventh busbar 47 are arranged along the width direction of the busbar support body 1, the adjacent busbars are separated through the arrangement of the enclosure 3, and the mutual influence between the two adjacent busbars is avoided.
In this embodiment, the height of the enclosure 3 is greater than the thickness of the bus bars in order that the mounting of the circuit board mount 10 does not cause compression of the bus bars.
A second aspect of the present invention provides a bus bar support assembly, comprising: a circuit board 9, a bus bar, and the bus bar holder; the bus bar is electrically connected with the battery cell 6 through the bus bar electric connection port 13, and the circuit board 9 is mounted on the circuit board mounting rack 10 through a buckle 8; the circuit board 9 is provided with sampling nickel sheets 11 corresponding to the busbars one by one, and the side surface of the circuit board mounting frame 10 is provided with side openings 12 passing through the sampling nickel sheets 11.
By implementing the above technical solution, taking the embodiment shown in fig. 1 as an example, the circuit board 9 mounted in the bus bar support assembly is not affected by the fourth bus bar 44 and the seventh bus bar 47 shown in fig. 1, and the circuit board mounting bracket 10 is provided with a snap groove matched with the snap 8.
In this embodiment, the sampling nickel plate 11 is electrically connected to the bus bar, and the bus bar is electrically connected to the battery cells 6 in the battery module. The specific connection manner of the electrical connection may be laser welding.
In a third aspect, the present invention provides a battery pack 5 provided with the bus bar holder assembly.
A fourth aspect of the utility model provides a vehicle provided with the battery pack 5.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.
Claims (10)
1. A bus bar support, comprising: the bus bar support comprises a bus bar support body (1) and a circuit board mounting rack (10) superposed on the bus bar support body (1), wherein a plurality of bus bar mounting grooves for accommodating bus bars and bus bar electric connecting ports (13) arranged in the bus bar mounting grooves for connection are formed in the bus bar support body (1); and a circuit board mounting groove for accommodating a circuit board is formed in the circuit board mounting frame (10).
2. The bus bar support according to claim 1, wherein a plurality of circuit board mounting support holes (2) are provided on the bus bar support body (1), and the bottom of the circuit board mounting support (10) is provided with a convex column (7) which can be inserted into the circuit board mounting support holes (2) with interference.
3. Bus bar support according to claim 2, characterized in that the circuit board mounting support hole (2) is provided with at least one at each of the left, middle and right ends of the bus bar support body (1).
4. The bus bar stand according to claim 2, wherein the circuit board mounting stand hole (2) is a cylindrical hole protruding from an upper surface of the bus bar stand body (1).
5. The busbar support according to claim 1, characterized in that the busbar support body (1) is provided with a barrier (3), the barrier (3) being used to separate any two adjacent busbars.
6. Bus bar support according to claim 5, characterized in that the height of the enclosure (3) is larger than the thickness of the bus bar.
7. A bus bar support assembly, comprising: -a circuit board (9), -a busbar and-a busbar holder according to any one of claims 1 to 6;
the bus bar is electrically connected with the battery cell (6) through the bus bar electric connecting port (13), and the circuit board (9) is installed on the circuit board installation frame (10) through a buckle (8);
the circuit board (9) is provided with sampling nickel sheets (11) in one-to-one correspondence with the busbars, and the side surface of the circuit board mounting frame (10) is provided with side openings (12) passing through the sampling nickel sheets (11).
8. The busbar holder assembly according to claim 7, wherein the sampling nickel plate (11) is electrically connected to the busbar, which is electrically connected to a cell (6) in a battery module.
9. A battery pack, characterized in that the battery pack (5) is provided with a busbar support assembly according to claim 7 or 8.
10. A vehicle, characterized in that the vehicle is provided with a battery pack (5) according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122752919.4U CN216793934U (en) | 2021-11-10 | 2021-11-10 | Busbar support, busbar support assembly, battery pack and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122752919.4U CN216793934U (en) | 2021-11-10 | 2021-11-10 | Busbar support, busbar support assembly, battery pack and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216793934U true CN216793934U (en) | 2022-06-21 |
Family
ID=82003164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122752919.4U Active CN216793934U (en) | 2021-11-10 | 2021-11-10 | Busbar support, busbar support assembly, battery pack and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216793934U (en) |
-
2021
- 2021-11-10 CN CN202122752919.4U patent/CN216793934U/en active Active
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