CN208955358U - Busbar assembly and battery pack - Google Patents
Busbar assembly and battery pack Download PDFInfo
- Publication number
- CN208955358U CN208955358U CN201821983344.9U CN201821983344U CN208955358U CN 208955358 U CN208955358 U CN 208955358U CN 201821983344 U CN201821983344 U CN 201821983344U CN 208955358 U CN208955358 U CN 208955358U
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- China
- Prior art keywords
- installation
- busbar
- nut
- busbar connector
- installation nut
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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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- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
The utility model discloses a kind of busbar connector mounting assembly and battery pack, busbar assembly includes: busbar connector fixed frame and installation nut, and the installation nut is removably disposed on the busbar connector fixed frame；Busbar connector, copper bar and fastener, the fastener pass through the copper bar and the busbar connector and cooperate with the installation nut the busbar connector and the copper bar to be fixed on the fixed bracket of the busbar connector.The easy to maintenance, at low cost of busbar assembly according to the present utility model, installation nut are detachable.
Description
Technical field
The utility model relates to field of batteries, more particularly, to a kind of busbar assembly and battery pack.
Background technique
In the related technology, installation nut is molded together with busbar connector fixed frame during busbar connector fixed frame is molded,
Installation nut is embedded in busbar connector fixed frame, and nut and busbar connector fixed frame framework construction are an entirety, and installation nut is not
Detachably, in the fixation procedure of busbar connector and copper bar, installation nut leads to busbar connector it is possible that the problems such as stripped thread deforms
Fixed frame can not be installed, and installing nut and the integrated molding of busbar connector fixed frame can not be repaired, while install nut
Using being integrally formed between busbar connector fixed frame, the complex process, at high cost of busbar assembly is resulted in, nut is installed
Also affect the ratio of briquetting etc. of plastic part.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model
One purpose is to propose that a kind of busbar assembly, the easy to maintenance, at low cost of the busbar assembly, installation nut are detachable.
The utility model also proposes a kind of battery pack with above-mentioned busbar assembly.
Busbar assembly according to the present utility model includes: busbar connector fixed frame and installation nut, and the installation nut can
Releasably it is arranged on the busbar connector fixed frame；Busbar connector, copper bar and fastener, the fastener pass through the copper bar and institute
It states busbar connector and cooperates with the installation nut the busbar connector and the copper bar are fixed on the fixed bracket of the busbar connector
On.
Busbar assembly according to the present utility model, busbar connector, copper bar etc. are by fastener with installation nut cooperation to consolidate
It is scheduled on busbar connector fixed frame, installs to be removably disposed between nut and busbar connector fixed frame, installation nut is removably
The maintenance that can be convenient on busbar connector fixed frame in busbar assembly is set, the forming cost of busbar connector fixed frame is reduced,
The moulding process for simplifying busbar connector fixed frame improves the reliability of busbar assembly.
One embodiment according to the present utility model, the fixed bracket of the busbar connector includes: rack body, the bracket sheet
Body is configured to plate structure；On the rack body and orthogonal with the rack body, institute is arranged in lug boss, the lug boss
Installation nut is stated to be removably disposed on the lug boss.
One embodiment according to the present utility model, the rack body and the lug boss are integrally formed part.
One embodiment according to the present utility model, the busbar connector include: the first plate portion, first plate portion with it is described
The side surface of rack body, which is bonded, to be fixed；Second plate portion, second plate portion be arranged in first plate portion and with the branch
The side surface of frame ontology is orthogonal, and the first mounting hole worn for the fastener is provided in second plate portion.
One embodiment according to the present utility model is provided with installation groove on the lug boss, and the installation nut is set
It sets in the installation groove.
One embodiment according to the present utility model, the installation nut is identical as the shape of the installation groove, and institute
It is non-circular for stating the shape design of the outer peripheral surface of installation nut.
It is arranged on one embodiment according to the present utility model, the installation groove or/and the installation nut restricted
The rotation preventing device of the installation nut rotation.
One embodiment according to the present utility model, the periphery wall of the internal perisporium of the installation groove and the installation nut
One on be provided with buckle, be provided on another of the periphery wall of the internal perisporium of the installation groove and the installation nut
With the card slot being clasped.
One embodiment according to the present utility model, the buckle pass in and out the side of the installation groove along the installation nut
To extension.
Battery pack according to the present utility model is briefly described below.
The busbar assembly of above-described embodiment is provided in battery pack according to the present utility model, due to practical new according to this
The busbar assembly of above-described embodiment is provided in the battery pack of type, thus on the busbar connector of the battery pack install nut maintenance and
Replacement is convenient, reduces the maintenance difficulty of battery pack, while the clamped frame manufacture difficulty of busbar connector reduces in the battery pack, installs spiral shell
The high reliablity cooperated between the fixed bracket of female and busbar connector, stability are good.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram according to the busbar assembly of the utility model embodiment；
Fig. 2 is the explosive view according to the busbar assembly of the utility model embodiment；
Fig. 3 is the support bracket fastened structural schematic diagram of busbar connector according to the utility model embodiment；
Fig. 4 is the structural schematic diagram according to the installation nut of the utility model embodiment.
Appended drawing reference:
Busbar assembly 100,
Busbar connector fixed frame 110, rack body 111, lug boss 112, buckle 113,
Installation nut 120, card slot 121,
Busbar connector 130, the first plate portion 131, the second plate portion 132, the first mounting hole 132a,
Copper bar 140, the second mounting hole 141,
Fastener 150.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Below with reference to Fig. 1-Fig. 4 description according to the busbar assembly 100 of the utility model embodiment.
Busbar assembly 100 according to the present utility model includes busbar connector fixed frame 110 and installation nut 120, installs spiral shell
Mother 120 is removably disposed on busbar connector fixed frame 110, to be convenient to maintenance and disassembly to 100 later period of busbar assembly.
Busbar assembly 100 further includes busbar connector 130, copper bar 140 and fastener 150, and fastener 150 is each passed through copper bar 140 and converges
Stream row 130 simultaneously cooperates with installation nut 120 busbar connector 130 and copper bar 140 to be fixed on busbar connector fixed frame 110.
In the related technology, installation nut is molded together with busbar connector fixed frame during busbar connector fixed frame is molded,
Installation nut is embedded in busbar connector fixed frame, and nut and busbar connector fixed frame framework construction are an entirety, and installation nut is not
Detachably, in the fixation procedure of busbar connector and copper bar, installation nut leads to busbar connector it is possible that the problems such as stripped thread deforms
Fixed frame can not be installed, and installing nut and the integrated molding of busbar connector fixed frame can not be repaired, while install nut
Using being integrally formed between busbar connector fixed frame, the complex process, at high cost of busbar assembly is resulted in, nut is installed
Also affect the ratio of briquetting etc. of plastic part.
Busbar assembly 100 according to the present utility model is removably disposed in busbar connector by will install nut 120 and consolidates
There is the problems such as stripped thread deformation in installation nut 120 in the problem of determining on frame 110, effectively preventing installation 120 maintenance difficult of nut
When, can will installation nut 120 dismounting and change is carried out from busbar connector fixed frame 110, with reduce installation nut 120 maintenance at
This.
Busbar assembly 100 according to the present utility model, busbar connector 130, copper bar 140 etc. pass through fastener 150 and installation
Nut 120 cooperates to be fixed on busbar connector fixed frame 110, and it is detachable for installing between nut 120 and busbar connector fixed frame 110
Ground setting, installation nut 120, which is removably disposed on busbar connector fixed frame 110, can be convenient in the dimension of busbar assembly 100
It repairs, reduces the forming cost of busbar connector fixed frame 110, simplify the moulding process of busbar connector fixed frame 110, improve confluence
Arrange the reliability of component 100.
One embodiment according to the present utility model, busbar connector fixed frame 110 include rack body 111 and lug boss 112,
Rack body 111 is configured to plate structure, and the setting of lug boss 112 is on rack body 111 and orthogonal with rack body 111, peace
Loading nut 120 is removably disposed on lug boss 112, and lug boss 112 protrudes from the surface of rack body 111, and direction
Direction far from 130 surface of busbar connector extends, and lug boss 112 is perpendicular to 111 lateral surface of rack body, and lug boss 112 can be with
It is adapted to installation nut 120, lug boss 112 is that installation nut 120 provides installation space, makes to install nut 120 with one
Reliable and stable installation site.
Further, rack body 111 and lug boss 112 are integrally formed part, by rack body 111 and lug boss 112
Bonding strength between rack body 111 and lug boss 112 can be improved in the construction part that is integrally formed, and making to install nut 120 can
To be more firmly secured on busbar connector fixed frame 110.
One embodiment according to the present utility model, busbar connector 130 include the first plate portion 131 and the second plate portion 132, first
Plate portion 131 be suitable for be bonded with the side surface of rack body 111, the second plate portion 132 setting in the first plate portion 131 and with bracket sheet
The side surface of body 111 is orthogonal, and the first mounting hole 132a passed through for fastener 150 is provided in the second plate portion 132, in installation spiral shell
When mother 120 is fixed with lug boss 112, the second plate portion 132 is suitable for being arranged in the upside of lug boss 112, and fastener 150 passes through first
Cooperate after mounting hole 132a with installation nut 120, busbar connector 130 is fixed on busbar connector fixed frame 110, and the first plate portion
131 are bonded with the side surface in 130 first plate portion 131 of busbar connector at this time, to reduce the occupied space in the first plate portion 131, make to converge
Stream row 130 is relatively reliable with the cooperation of busbar connector fixed frame 110.
One embodiment according to the present utility model, installation groove is provided on lug boss 112, and installation nut 120 is arranged
In installation groove, wherein installation nut 120 is identical as the shape of installation groove, the shape structure of the outer peripheral surface of nut 120 is installed
It is non-circular for making, and installation nut 120 can be embedded in installation groove, and the section of installation nut 120 can be structured as rectangle；It is right
Ying Di, installation groove can be structured as rectangular recess, when installation nut 120 is embedded in installation groove, can effectively prevent
It only installs and relatively rotates between nut 120 and lug boss 112, in the mistake that installation nut 120 and fastener 150 are threadedly engaged
Cheng Zhong can prevent fastener 150 from installation nut 120 being driven to rotate, improve installation nut 120 and busbar connector fixed frame 110
Between torsional strength, improve the reliability of the busbar assembly 100 of the utility model.
Restricted installation is arranged in installation groove or/and installation nut 120 in one embodiment according to the present utility model
Buckle is provided on the rotation preventing device that nut 120 rotates, the internal perisporium of installation groove and one of the periphery wall of installation nut 120
113, the internal perisporium of installation groove and install nut 120 periphery wall another on be provided with card slots with 113 cooperation of buckle
121, specifically, it is provided with buckle 113 on installation groove internal perisporium, installs and be provided with card slot 121 on the periphery wall of nut 120,
Installation nut 120 is embedded after installation groove, installs the card slot 121 on nut 120 and the buckle 113 in installation groove cooperates,
The rotation between installation nut 120 and installation groove can be further limited, the stability of installation nut 120 is improved, makes to pacify
Loading nut 120 can be more securely retained on busbar connector fixed frame 110, further improve installation nut 120 and confluence
Arrange the torsional strength between fixed frame 110.
One embodiment according to the present utility model, buckle 113 prolong along the direction that installation nut 120 passes in and out installation groove
Stretch, on lug boss 112 it is set installation groove opening direction towards upper, buckle 113 is arranged in installation groove
Side extends on peripheral wall and vertically upward, and installation nut 120 is suitable for from the opening of installation groove insertion installation groove, with peace
Groove cooperation is filled, installation nut 120 is suitable for being inserted into installation groove from the top down, and the card slot on installation nut 120 is arranged in
121 extending direction is consistent with the extending direction of buckle 113, so that during installation nut 120 is inserted into installation groove
Card slot 121 also cooperates simultaneously with buckle 113, can position to the position of installation nut 120, improve installation nut 120
With the connection reliability between lug boss 112.
According to one embodiment of utility model, the horizontal extension with 131 face of the first plate portion is provided on copper bar 140
Portion, is provided with the second mounting hole 141 on horizontal extension, the second mounting hole 141 be suitable for the first mounting hole 132a face, tightly
Firmware 150 is threadedly engaged after being each passed through the second mounting hole 141 and the first mounting hole 132a with installation nut 120, will
Copper bar 140 and busbar connector 130 are pressed on the lug boss 112 of busbar connector fixed frame 110.
Battery pack according to the present utility model is briefly described below.
The busbar assembly 100 of above-described embodiment is provided in battery pack according to the present utility model, due to according to this reality
With the busbar assembly 100 for being provided with above-described embodiment in novel battery pack, therefore installed on the busbar connector 130 of the battery pack
The maintenance of nut 120 and replacement are convenient, reduce the maintenance difficulty of battery pack, while the clamped frame of busbar connector 130 in the battery pack
Manufacture difficulty reduces, and installs the high reliablity cooperated between nut 120 and busbar connector fixed frame 110, and stability is good.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (10)
1. a kind of busbar assembly characterized by comprising
Busbar connector fixed frame and installation nut, the installation nut are removably disposed on the busbar connector fixed frame；
Busbar connector, copper bar and fastener, the fastener pass through the copper bar and the busbar connector and match with the installation nut
It closes so that the busbar connector and the copper bar to be fixed on the fixed bracket of the busbar connector.
2. busbar assembly according to claim 1, which is characterized in that the busbar connector fixes bracket and includes:
Rack body, the rack body are configured to plate structure；
Lug boss, the lug boss setting is on the rack body and orthogonal with the rack body, and the installation nut can
Releasably it is arranged on the lug boss.
3. busbar assembly according to claim 2, which is characterized in that the rack body is integrated with the lug boss
Molded part.
4. busbar assembly according to claim 2, which is characterized in that the busbar connector includes:
First plate portion, first plate portion are bonded fixation with the side surface of the rack body；
Second plate portion, second plate portion is arranged in first plate portion and, institute orthogonal with the side surface of the rack body
State the first mounting hole for being provided in the second plate portion and wearing for the fastener.
5. busbar assembly according to claim 4, which is characterized in that be provided with installation groove, institute on the lug boss
Installation nut is stated to be arranged in the installation groove.
6. busbar assembly according to claim 5, which is characterized in that the shape of the installation nut and the installation groove
Shape is identical, and the shape design of the outer peripheral surface of the installation nut is non-circular.
7. busbar assembly according to claim 5 or 6, which is characterized in that the installation groove or/and the installation spiral shell
The rotation preventing device of the restricted installation nut rotation is set on mother.
8. busbar assembly according to claim 7, which is characterized in that the internal perisporium of the installation groove and the installation
Be provided with buckle on one of the periphery wall of nut, the periphery wall of the internal perisporium of the installation groove and the installation nut it is another
It is provided on one and the card slot being clasped.
9. busbar assembly according to claim 8, which is characterized in that the buckle is along described in installation nut disengaging
The direction of installation groove extends.
10. a kind of battery pack, which is characterized in that including busbar assembly described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983344.9U CN208955358U (en) | 2018-11-28 | 2018-11-28 | Busbar assembly and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983344.9U CN208955358U (en) | 2018-11-28 | 2018-11-28 | Busbar assembly and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955358U true CN208955358U (en) | 2019-06-07 |
Family
ID=66745358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821983344.9U Active CN208955358U (en) | 2018-11-28 | 2018-11-28 | Busbar assembly and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208955358U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616323A (en) * | 2019-07-01 | 2021-04-06 | 株式会社Lg化学 | Battery module and battery pack including the same |
| WO2021075689A1 (en) * | 2019-10-14 | 2021-04-22 | 주식회사 엘지에너지솔루션 | Battery module and battery pack including same |
| WO2023087228A1 (en) * | 2021-11-18 | 2023-05-25 | 微宏动力系统（湖州）有限公司 | Multifunctional mounting bracket, battery mounting module, and battery pack |
| EP4109663A4 (en) * | 2020-10-23 | 2024-06-12 | Lg Energy Solution Ltd | Battery module comprising busbar having threaded portion |
-
2018
- 2018-11-28 CN CN201821983344.9U patent/CN208955358U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616323A (en) * | 2019-07-01 | 2021-04-06 | 株式会社Lg化学 | Battery module and battery pack including the same |
| WO2021002619A3 (en) * | 2019-07-01 | 2021-04-15 | 주식회사 엘지에너지솔루션 | Battery module and battery pack including same |
| JP2021535541A (en) * | 2019-07-01 | 2021-12-16 | エルジー エナジー ソリューション リミテッド | Battery module and battery pack containing it |
| JP7158805B2 (en) | 2019-07-01 | 2022-10-24 | エルジー エナジー ソリューション リミテッド | Battery modules and battery packs containing the same |
| CN112616323B (en) * | 2019-07-01 | 2023-05-26 | 株式会社Lg新能源 | Battery module and battery pack including the same |
| WO2021075689A1 (en) * | 2019-10-14 | 2021-04-22 | 주식회사 엘지에너지솔루션 | Battery module and battery pack including same |
| CN114467222A (en) * | 2019-10-14 | 2022-05-10 | 株式会社Lg新能源 | Battery module and battery pack including the same |
| JP2022548857A (en) * | 2019-10-14 | 2022-11-22 | エルジー エナジー ソリューション リミテッド | Battery module and battery pack containing same |
| EP4020681A4 (en) * | 2019-10-14 | 2023-04-05 | Lg Energy Solution, Ltd. | Battery module and battery pack including same |
| JP7371983B2 (en) | 2019-10-14 | 2023-10-31 | エルジー エナジー ソリューション リミテッド | Battery module and battery pack containing it |
| EP4109663A4 (en) * | 2020-10-23 | 2024-06-12 | Lg Energy Solution Ltd | Battery module comprising busbar having threaded portion |
| WO2023087228A1 (en) * | 2021-11-18 | 2023-05-25 | 微宏动力系统（湖州）有限公司 | Multifunctional mounting bracket, battery mounting module, and battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220907 Address after: 341409 No. 6 Sunrise Avenue, New Energy Automobile Science and Technology City, Ganzhou Economic and Technological Development Zone, Ganzhou City, Jiangxi Province Patentee after: Guo Zhijun Automobile Co.,Ltd. Address before: 211111 No. 12, Mazhou East Road, Mau Ling Street, Jiangning District, Nanjing, Jiangsu Patentee before: GUOJI ZHIJUN TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |