CN219086198U - Copper bar fixing assembly and battery pack - Google Patents
Copper bar fixing assembly and battery pack Download PDFInfo
- Publication number
- CN219086198U CN219086198U CN202223436445.3U CN202223436445U CN219086198U CN 219086198 U CN219086198 U CN 219086198U CN 202223436445 U CN202223436445 U CN 202223436445U CN 219086198 U CN219086198 U CN 219086198U
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- copper bar
- clamping
- buckle
- fixing assembly
- assembly according
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- 229910052802 copper Inorganic materials 0.000 title claims abstract description 87
- 239000010949 copper Substances 0.000 title claims abstract description 87
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 150000001879 copper Chemical class 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The embodiment of the utility model provides a copper bar fixing assembly and a battery pack, and relates to the technical field of power batteries. This copper bar fixed subassembly includes ribbon support and buckle, and ribbon support and buckle detachably connect, and ribbon support is used for setting up in the battery package, and the buckle is used for with copper bar looks joint, its stability that can promote the copper bar and connect.
Description
Technical Field
The utility model relates to the technical field of power batteries, in particular to a copper bar fixing assembly and a battery pack.
Background
In the battery pack, the copper bars play a role in connecting most of electric devices, the quality and the connecting process of the copper bars are a great guarantee of whether the battery pack can stably run, and the improper connection of the copper bars can cause the problems of abnormal operation of the battery pack, damage of the copper bars, energy loss and the like.
Disclosure of Invention
The utility model aims to provide a copper bar fixing assembly, which can improve the stability of copper bar connection.
The utility model also aims to provide a battery pack which can improve the stability of copper bar connection.
Embodiments of the utility model may be implemented as follows:
the embodiment of the utility model provides a copper bar fixing assembly, which comprises a ribbon bracket and a buckle, wherein the ribbon bracket is detachably connected with the buckle, the ribbon bracket is used for being arranged in a battery pack, and the buckle is used for being clamped with a copper bar.
Optionally, the buckle includes clamping piece and the connecting piece that is connected, the clamping piece is used for the centre gripping the copper bar, the connecting piece with ribbon support detachably connects.
Optionally, the holder includes base and two grip tabs, two grip tabs set up relatively in on the base, two grip tabs are used for the centre gripping the copper bar.
Optionally, a groove is disposed at an end of the clamping piece away from the base.
Optionally, the surfaces of the two clamping pieces facing away from each other are provided with reinforcing ribs.
Optionally, two surfaces opposite to each other of the clamping piece are provided with guiding and limiting parts, and the guiding and limiting parts are located at one ends of the clamping pieces far away from the base.
Optionally, an assembly hole is formed in the ribbon bracket, and the connecting piece is arranged in the assembly hole in a penetrating mode.
Optionally, the connecting piece includes butt portion, connecting piece main part, elastic sheet and direction head, the connecting piece main part with the holder is connected, butt portion set up in on the connecting piece main part and be close to the holder, the elastic sheet set up in on the connecting piece main part, the direction head set up in the connecting piece main part deviate from the one end of holder;
the guide head penetrates through the assembly hole, and the abutting part and the elastic piece are respectively abutted to the surfaces of the two ends of the assembly hole on the ribbon bracket.
Optionally, the ribbon bracket includes a first connecting piece and a second connecting piece that are connected, the first connecting piece with the buckle detachably connects, the second connecting piece is used for setting up in the battery package.
The embodiment of the application also provides a battery pack, including battery box, crossbeam and foretell copper bar fixed subassembly, the crossbeam set up in the battery box, ribbon support set up in on the crossbeam.
The copper bar fixing assembly and the battery pack have the beneficial effects that: in order to promote the stability of copper bar, be connected ribbon support and buckle, ribbon support sets up in the battery package, buckle and copper bar looks joint to fix the copper bar, promoted the stability of copper bar in the battery package.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram for showing a connection relationship between a copper bar fixing component and a copper bar in an embodiment of the present application;
FIG. 2 is an exploded view of a copper bar securing assembly according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a buckle in an embodiment of the present application.
Icon: 100-a tie-down bracket; 110-a first connecting piece; 111-fitting holes; 120-a second connecting piece; 200-clamping buckle; 210-a clamping member; 211-a base; 2111-through holes; 212-clamping sheets; 2121-grooves; 2122-reinforcing bars; 2123-guiding limit part; 220-connecting piece; 221-abutment; 222-connector body; 223-elastic sheet; 224-a guide head; 300-copper bar.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, if the terms "upper", "lower", "inner", "outer", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.
It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.
The inventor of the application finds that, in the battery pack, the copper bars play a role in connecting most of electric devices, and how to improve the stability of the copper bars in the battery pack is a problem to be solved urgently. The embodiment provides a copper bar fixing assembly, which is at least used for solving the technical problem.
Referring to fig. 1-3, the copper bar fixing assembly provided in this embodiment includes a strap holder 100 and a buckle 200, the strap holder 100 and the buckle 200 are detachably connected, the strap holder 100 is configured to be disposed in a battery pack, and the buckle 200 is configured to be clamped with the copper bar 300.
It should be noted that, can set gradually a plurality of copper bar fixed subassembly in the battery package, a plurality of copper bar fixed subassembly's ribbon support 100 is fixed in proper order on the crossbeam in the battery package, a plurality of copper bar fixed subassembly's buckle 200 all with same copper bar 300 looks joint to fixed copper bar 300 has promoted the stability of copper bar 300 in the battery package, also can play certain guard action to copper bar 300, reduces the loss of copper bar 300, in addition, copper bar fixed subassembly simple manufacture is convenient, low cost, the installation is reliable.
For example, six fastening fixing points are arranged on the cross beam in the battery pack, the number of the copper bar fixing assemblies is six, the six copper bar fixing assemblies are arranged at the six fastening fixing points in a one-to-one correspondence manner, and the copper bars are clamped on the six fasteners 200 of the six copper bar fixing assemblies, so that the copper bars 300 are fixed.
It is understood that the number of copper bar fixing components and the positions in the battery pack can be determined according to actual conditions.
In an alternative embodiment, the buckle 200 includes a clip 210 and a connector 220 that are connected, the clip 210 being configured to clip the copper bar 300, the connector 220 being removably connected to the tie bracket 100.
The connection member 220 is connected to the band holder 100 fixed to the inside of the battery pack, and the copper bar 300 is clamped by the clamping member 210, thereby fixing the copper bar 300.
In an alternative embodiment, the clamping member 210 includes a base 211 and two clamping pieces 212, the two clamping pieces 212 are oppositely disposed on the base 211, and the two clamping pieces 212 are used for clamping the copper bar 300.
It should be noted that the base 211 and the two clamping pieces 212 are integrally formed, the base 211 is connected with the connecting piece 220, and the two clamping pieces 212 are disposed on a surface of the base 211 facing away from the connecting piece 220.
When the copper bar 300 is fixed, the copper bar 300 is clamped and fixed by using the two clamping pieces 212, so as to improve the stability of the copper bar 300.
In an alternative embodiment, the end of the clip 212 remote from the base 211 is provided with a recess 2121.
It should be noted that the grooves 2121 are disposed on the surfaces of the two holding sheets 212 facing away from each other, and the grooves 2121 are near the top ends of the holding sheets 212, the number of the grooves 2121 is plural, and the plural grooves 2121 are disposed at intervals along the height direction of the holding sheets 212.
By providing a plurality of grooves 2121 on the top end of the clamping piece 212, the hardness of the top end of the buckle 200 can be weakened, and a certain bending degree can be provided to avoid damaging the copper bar 300 when the copper bar 300 enters the buckle 200.
In an alternative embodiment, the facing surfaces of the two clamping plates 212 are provided with ribs 2122.
It should be noted that, the surface of any one clamping piece 212 facing away from the other clamping piece 212 is provided with a reinforcing rib 2122, and each clamping piece 212 is symmetrically provided with two reinforcing ribs 2122, and the reinforcing ribs 2122 can enhance the stability of the buckle 200, so that the buckle 200 is more firm.
In an alternative embodiment, the facing surfaces of the two clamping plates 212 are provided with guiding and limiting portions 2123, and the guiding and limiting portions 2123 are located at one end of the clamping plates 212 away from the base 211.
It should be noted that, the surface of the guiding and limiting portion 2123 away from the base 211 is an inclined surface, the inclined surface is inclined towards the inside of the buckle 200, the two guiding and limiting portions 2123 are symmetrically arranged, the inclined surface can guide the copper bar 300, so that the copper bar 300 enters between the two clamping pieces 212, when the copper bar 300 enters between the two clamping pieces 212, the top of the copper bar 300 is abutted with the surface of the guiding and limiting portion 2123 facing the base 211, and the bottom of the copper bar 300 is abutted with the base 211.
In the process of fixing the copper bar 300, the copper bar 300 abuts against the inclined surface on the guiding and limiting part 2123, and the two clamping pieces 212 are deformed to a certain extent until the upper end and the lower end of the copper bar 300 abut against the guiding and limiting part 2123 and the base 211 respectively, so that the copper bar 300 is clamped and fixed between the two clamping pieces 212, and the stability of the copper bar 300 is improved.
In an alternative embodiment, the base 211 is provided with a through hole 2111.
It should be noted that, the opening direction of the through hole 2111 is perpendicular to the height direction of the clamping piece 212, and the through hole 2111 is formed on the base 211, so as to save the material of the buckle 200 under the condition of meeting the structural strength, and also play a role in reducing weight.
In an alternative embodiment, the strap holder 100 is provided with a mounting hole 111, and the connector 220 is disposed through the mounting hole 111.
The connecting member 220 is inserted into the assembly hole 111 and is matched with the assembly hole 111 to connect the buckle 200 and the band bracket 100.
In an alternative embodiment, the connector 220 includes an abutment 221, a connector body 222, an elastic piece 223, and a guide head 224, where the connector body 222 is connected to the base 211, the abutment 221 is disposed on the connector body 222 and near the base 211, the elastic piece 223 is disposed on the connector body 222, and the guide head 224 is disposed at an end of the connector body 222 facing away from the base 211; the guide head 224 is inserted into the mounting hole 111, and the abutting portion 221 and the elastic piece 223 abut against the surfaces of the two ends of the mounting hole 111 on the band bracket 100.
It should be noted that, the connector main body 222 is generally cylindrical, the connector main body 222 and the base 211 are integrally formed, the abutting portion 221 is umbrella-shaped, the number of the elastic pieces 223 is multiple, the plurality of elastic pieces 223 are arranged at intervals along the length direction of the connector main body 222, the plurality of elastic pieces 223 can enable the buckle 200 to be adapted to the band holders 100 with different thicknesses, and one end of the guide head 224, which is away from the base 211, is provided with a guide inclined surface.
In an alternative embodiment, the strap support 100 includes a first connecting tab 110 and a second connecting tab 120 that are connected, the first connecting tab 110 and the buckle 200 being detachably connected, the second connecting tab 120 being for placement within a battery pack.
It should be noted that, the first connecting piece 110 is U-shaped, the first connecting piece 110 includes a horizontal portion and two vertical portions disposed opposite to each other, the two vertical portions are connected to two ends of the horizontal portion, and the assembly hole 111 is formed in the horizontal portion; the number of the second connecting pieces 120 is two, the two second connecting pieces 120 are parallel to the horizontal portion, the two second connecting pieces 120 are respectively connected with one ends of the two vertical portions far away from the horizontal portion, and the two second connecting pieces 120 are connected with a cross beam in the battery pack through fasteners such as bolts.
When the band bracket 100 and the buckle 200 are assembled, the second connecting piece 120 is connected with the cross beam in the battery pack through a fastener such as a bolt, the guide head 224 passes through the assembly hole 111 until one of the elastic pieces 223 and the abutting portion 221 respectively abuts against the upper surface and the lower surface of the horizontal portion of the first connecting piece 110, so that the band bracket 100 and the buckle 200 are relatively fixed, and when the band bracket 100 and the buckle 200 are required to be disassembled, the connecting piece main body 222 is required to be pulled out from the assembly hole 111.
In addition, this embodiment also provides a battery pack, including battery box, crossbeam (not shown in the figure) and foretell copper bar fixed subassembly, the crossbeam sets up in the battery box, and the ribbon support is arranged on the crossbeam.
The technical effects of the battery pack are approximately the same as those of the copper bar fixing assembly, and are not repeated here.
In summary, the embodiment of the utility model provides a copper bar fixing assembly and a battery pack, in order to improve the stability of a copper bar 300, a ribbon bracket 100 and a buckle 200 are connected, the ribbon bracket 100 is fixed on a beam in the battery pack, and two clamping pieces 212 of the buckle 200 are used for clamping the copper bar 300, so that the copper bar 300 is fixed, and the stability of the copper bar 300 in the battery pack is improved.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a copper bar fixed subassembly, its characterized in that includes ribbon support (100) and buckle (200), ribbon support (100) with buckle (200) detachably connect, ribbon support (100) are used for setting up in the battery package, buckle (200) are used for with copper bar (300) looks joint.
2. The copper bar securing assembly according to claim 1, characterized in that the clip (200) comprises a clamping member (210) and a connecting member (220) connected, the clamping member (210) being adapted to clamp the copper bar (300), the connecting member (220) being detachably connected to the tie bracket (100).
3. The copper bar fixing assembly according to claim 2, wherein the clamping member (210) comprises a base (211) and two clamping pieces (212), the two clamping pieces (212) are oppositely arranged on the base (211), and the two clamping pieces (212) are used for clamping the copper bar (300).
4. A copper bar fixing assembly according to claim 3, characterized in that the end of the clamping piece (212) remote from the base (211) is provided with a groove (2121).
5. A copper bar fixing assembly according to claim 3, characterized in that the facing surfaces of the two clamping pieces (212) are provided with reinforcing ribs (2122).
6. A copper bar fixing assembly according to claim 3, wherein the facing surfaces of the two clamping sheets (212) are provided with guiding and limiting parts (2123), and the guiding and limiting parts (2123) are located at one end of the clamping sheets (212) away from the base (211).
7. The copper bar fixing assembly according to claim 2, wherein the strap support (100) is provided with an assembly hole (111), and the connecting piece (220) is arranged in the assembly hole (111) in a penetrating manner.
8. The copper bar fixing assembly according to claim 7, wherein the connecting piece (220) comprises an abutting portion (221), a connecting piece body (222), an elastic piece (223) and a guide head (224), the connecting piece body (222) is connected with the clamping piece (210), the abutting portion (221) is arranged on the connecting piece body (222) and is close to the clamping piece (210), the elastic piece (223) is arranged on the connecting piece body (222), and the guide head (224) is arranged at one end, away from the clamping piece (210), of the connecting piece body (222);
the guide head (224) is arranged in the assembly hole (111) in a penetrating mode, and the abutting part (221) and the elastic piece (223) are respectively abutted to the surfaces of two ends of the assembly hole (111) on the ribbon bracket (100).
9. The copper bar securing assembly of claim 1, characterized in that the strap support (100) comprises a first connecting tab (110) and a second connecting tab (120) connected, the first connecting tab (110) and the clasp (200) being detachably connected, the second connecting tab (120) being for being disposed within a battery pack.
10. A battery pack, characterized by comprising a battery box, a beam and the copper bar fixing assembly according to any one of claims 1-9, wherein the beam is arranged in the battery box, and the ribbon bracket (100) is arranged on the beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223436445.3U CN219086198U (en) | 2022-12-19 | 2022-12-19 | Copper bar fixing assembly and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223436445.3U CN219086198U (en) | 2022-12-19 | 2022-12-19 | Copper bar fixing assembly and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219086198U true CN219086198U (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223436445.3U Active CN219086198U (en) | 2022-12-19 | 2022-12-19 | Copper bar fixing assembly and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219086198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120049247A (en) * | 2025-04-21 | 2025-05-27 | 山东科技大学 | Copper bar supporting structure for connection of electromechanical engineering equipment |
-
2022
- 2022-12-19 CN CN202223436445.3U patent/CN219086198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120049247A (en) * | 2025-04-21 | 2025-05-27 | 山东科技大学 | Copper bar supporting structure for connection of electromechanical engineering equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zhengli New Energy Battery Technology Co.,Ltd. Country or region after: China Address before: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee before: Jiangsu Zenergy Battery Technologies Co.,ltd Country or region before: China |
|
| CP03 | Change of name, title or address |