CN219350488U - Battery component - Google Patents
Battery component Download PDFInfo
- Publication number
- CN219350488U CN219350488U CN202223190555.6U CN202223190555U CN219350488U CN 219350488 U CN219350488 U CN 219350488U CN 202223190555 U CN202223190555 U CN 202223190555U CN 219350488 U CN219350488 U CN 219350488U
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- battery
- bracket
- battery module
- positioning
- shaft
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- 230000002093 peripheral effect Effects 0.000 claims description 16
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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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- Battery Mounting, Suspending (AREA)
Abstract
The application discloses a battery pack, include: a bracket and a plurality of battery modules. The bracket is provided with a first electric connector. Each battery module is fixed on the bracket, each battery module is in a sheet shape, each battery module is sequentially arranged along the direction vertical to the bracket, and each battery module is electrically connected to the first electric connector. The battery pack that this application provided carries out the location through setting up first location portion and second location portion on bracket and battery module and connects bracket and a plurality of battery module detachable of each pile up under the frame. The battery pack can be used for configuring corresponding battery modules according to different vehicle operation requirements, adjusting the endurance mileage of the vehicle, and solving the problems that the battery capacity of the vehicle is single and various scenes cannot be met in the prior art.
Description
Technical Field
The application relates to the technical field of vehicle-mounted batteries, in particular to a battery assembly.
Background
In recent years, mechanical devices using fuel as a power source are gradually replaced by electromechanical devices. The electric machine uses electric energy as power, and drives the machine body to run through the motor. Compared with the traditional fuel oil vehicle, the electric machinery has smaller influence on the environment due to energy conservation and environmental protection, and has wide development prospect.
However, in the prior art, the number of batteries of the battery assembly of the electric machine is fixed and cannot be adjusted, so that the electric machine has a single battery with short endurance mileage, can not meet different operation requirements of the electric machine, and severely restricts the application and popularization of the electric machine.
Disclosure of Invention
The utility model provides a battery assembly.
The application provides the following technical scheme:
a battery assembly, comprising:
a bracket on which a first electrical connector is disposed;
the battery modules are fixed on the bracket, each battery module is sheet-shaped, each battery module is sequentially arranged along the direction vertical to the bracket, and each battery module is electrically connected to the first electric connector.
Optionally, each of the battery modules has a second electrical connector;
in a state in which a plurality of battery modules are mounted to the bracket, second electrical connectors of two adjacent battery modules are electrically connected;
the second electrical connector of the battery module in contact with the bracket is electrically connected to the first electrical connector.
Optionally, one of the bracket and each battery module is provided with a first positioning part, and the other is provided with a second positioning part;
the first positioning part and the second positioning part can be matched in a positioning way.
Optionally, one of the first positioning portion and the second positioning portion includes a shaft body, and the other includes a slot;
the shaft body of one of the two adjacent brackets and the battery modules is inserted into the slot of the other.
Optionally, each of the battery modules of the battery assembly includes a shaft body and a shaft sleeve, and the shaft sleeve has the slot;
the shaft body and the shaft sleeve are sequentially arranged along the thickness direction of the battery module.
Optionally, the battery module has two attaching surfaces and a peripheral end surface;
the two bonding surfaces are respectively arranged at two sides of the battery module along the thickness direction;
the peripheral side end face is connected with the two joint faces;
the shaft sleeve is arranged on the peripheral side end face of the battery module, the shaft body is connected with the shaft sleeve and perpendicular to the joint surface, and the shaft body extends out of the joint surface.
Optionally, the battery module is provided with a plurality of shaft bodies and shaft sleeves;
the shaft bodies/shaft sleeves are sequentially arranged at intervals along the peripheral side end face.
Optionally, the battery assembly further includes a fixing member, one end of the fixing member is connected to the bracket, and the other end of the fixing member is supported on the battery module at the end away from the bracket, so as to clamp and fix each battery module.
Optionally, the fixing piece is provided with a rod body and a nut, and the tail end of the rod body is provided with a supporting piece;
the rod body is provided with external threads;
the bracket is provided with a through hole;
the rod body penetrates through the through hole, one end of the rod body extending out of the through hole is in threaded connection with the nut, and the supporting piece is supported on the battery module at the tail end deviating from the bracket.
Optionally, a plurality of first positioning holes are formed in the rod body along the length direction;
the bracket is provided with a second positioning hole which is communicated with the through hole;
the positioning pin can penetrate through the second positioning hole to be inserted into any one of the first positioning holes.
Through adopting above-mentioned technical scheme for this application has following beneficial effect:
the battery pack that this application provided carries out the location through setting up first location portion and second location portion on bracket and battery module and connects bracket and a plurality of battery module detachable of each pile up under the frame. The battery pack can be used for configuring corresponding battery modules according to different vehicle operation requirements, adjusting the endurance mileage of the vehicle, and solving the problems that the battery capacity of the vehicle is single and various scenes cannot be met in the prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model, without limitation to the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.
Fig. 1 is a schematic structural view of a battery assembly provided in an embodiment of the present application;
fig. 2 is a front view of a battery assembly provided in an embodiment of the present application;
FIG. 3 is a top view of a bracket of a battery assembly provided in an embodiment of the present application;
FIG. 4 is a bottom view of a bracket for a battery assembly provided in an embodiment of the present application;
fig. 5 is a schematic structural view of a battery module of the battery assembly provided in the embodiment of the present application;
fig. 6 is a bottom view of a battery module of the battery assembly provided in an embodiment of the present application;
fig. 7 is an exploded view of a bracket of a battery assembly and a battery module provided in an embodiment of the present application;
fig. 8 is a schematic structural view of a fixing member and a positioning pin of a battery assembly according to an embodiment of the present application.
In the figure: bracket 1, first electrical connector 11, second positioning hole 12, through hole 13, battery module 2, second electrical connector 21, fixing member 3, rod 31, bracket piece 311, first positioning hole 312, nut 32, positioning pin 4, first positioning portion a, second positioning portion b.
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 in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 8, an embodiment of the present application provides a battery assembly including: a bracket 1 and a number of battery modules 2. The bracket 1 is provided with a first electric connector 11, and the first electric connector 11 is used for being connected with an electric connection module on a vehicle body to supply power for a motor and other electric control systems of the vehicle. Screw holes are sequentially formed in the circumferential direction of the bracket 1 at intervals, and the bracket 1 can be fixed to the vehicle frame by using screws. Each battery module 2 is fixed on the bracket 1, each battery module 2 is in a sheet shape, each battery module 2 is sequentially arranged along a direction perpendicular to the bracket 1, and each battery module 2 is electrically connected to the first electrical connector 11. The bracket 1 may be fixed to the bottom of the frame, and each of the battery modules 2 may be sequentially stacked under the bracket 1. The battery assembly provided by the application is positioned and connected by arranging the first positioning part a and the second positioning part b on the bracket 1 and the battery module 2, and the bracket 1 and the plurality of battery modules 2 are detachably stacked and connected under the frame. The battery assembly provided by the application is positioned and connected by arranging a first positioning part a and a second positioning part b on the bracket 1 and the battery module 2, and the bracket 1 and a plurality of battery modules 2 are detachably stacked and connected under a frame. The battery pack can be used for configuring corresponding quantity of battery modules 2 according to different vehicle operation requirements, and adjusting the endurance mileage of the vehicle, so that the problem that the battery capacity of the vehicle is single and cannot meet various scenes in the prior art is solved. When the battery assembly provided by the application is applied to the same electric vehicle, the number of the battery modules 2 can be adjusted to increase or shorten the endurance mileage of the vehicle according to the operation scene change of the vehicle. When the battery module 2 of the battery assembly is applied to different types of vehicles, the corresponding number of battery modules 2 can be configured according to different vehicle operation requirements to adapt to the endurance requirements of the vehicles, the bracket 1 and the battery modules 2 are in plug connection, and the battery modules 2 are simple and convenient to install and replace.
In one possible embodiment, each of the battery modules 2 has a second electrical connector 21. In a state where the plurality of battery modules 2 are mounted to the bracket 1, the second electrical connectors 21 of the adjacent two battery modules 2 are electrically connected, so that the plurality of batteries are electrically connected between the respective battery modules 2 through the second electrical connectors 21. The second electrical connector 21 of the battery module 2, which is in contact with the bracket 1, is electrically connected to the first electrical connector 11. The bracket 1 and the battery modules 2 in contact with the bracket 1 are electrically connected in this way, and the bracket 1 and each battery module 2 are electrically connected. The battery module 2 of the battery assembly is convenient to install and detach, and the number of the battery modules 2 can be increased or reduced according to actual endurance requirements of the electric machine.
In one possible embodiment, one of the bracket 1 and each of the battery modules 2 is provided with a first positioning portion a, and the other is provided with a second positioning portion b. The first positioning part a and the second positioning part b can be matched in a positioning way. The positioning fit of the first positioning part a and the second positioning part b connects and fixes two adjacent battery modules 2, prevents each battery module 2 from falling down, and also prevents each battery module 2 from shifting in the horizontal direction.
In one possible embodiment, one of the first positioning portion a and the second positioning portion b includes a shaft body, and the other includes a slot. The shaft body of one of the two adjacent brackets 1 and the battery modules 2 is inserted into the slot of the other. The bracket 1 may be provided with a first positioning portion a, and each of the battery modules 2 may be provided with a first positioning portion a and a second positioning portion b, and when the battery module 2 adjacent to the bracket 1 is mounted on the bracket 1, the shaft body of the second positioning portion b of the battery module 2 adjacent to the bracket 1 may be inserted into the slot of the first positioning portion a of the bracket 1. When the adjacent battery modules 2 are connected, the shaft body of the second positioning portion b of the lower battery module 2 is inserted into the slot of the first positioning portion a of the upper battery module 2 in the adjacent two battery modules 2. The connection of the battery modules 2 and the brackets 1 is realized, the plug connection structure is simple, and the operation is convenient.
In a possible embodiment, each of the battery modules 2 of the battery assembly includes a shaft body and a sleeve having the insertion slot. The shaft body and the shaft sleeve are sequentially arranged along the thickness direction of the battery module 2. Through the setting of axis body and axle sleeve, pile up each battery module 2 in proper order in thickness direction, and the frame is long from ground distance, can set up a plurality of battery modules 2 as required, and do not occupy the space that the carriage was placed at the frame top.
In one possible embodiment, the battery module 2 has two contact surfaces and a peripheral end surface. The two bonding surfaces are respectively arranged at two sides of the battery module 2 along the thickness direction. The peripheral side end face is connected with two fitting surfaces. The shaft sleeve is arranged on the peripheral side end face of the battery module 2, the shaft body is connected with the shaft sleeve, the shaft body is perpendicular to the bonding surface, and the shaft body extends out of the bonding surface. The shaft body and the shaft sleeve are arranged on the peripheral side end face of the battery, the internal structure of the battery module 2 is not required to be changed, and the shaft body and the shaft sleeve are only required to be arranged on the peripheral side end face of the existing battery module 2 at intervals in sequence and used for connection among the battery modules 2.
In one possible embodiment, a plurality of the shaft bodies and shaft sleeves are provided on the battery module 2. The shaft bodies/shaft sleeves are sequentially arranged at intervals along the peripheral side end face. A plurality of shaft bodies/shaft sleeves are sequentially arranged at intervals along the peripheral side end face, so that the peripheral side end face of each battery module 2 is provided with the shaft bodies and the shaft sleeves, and the battery modules 2 are limited and fixed in an omnibearing manner and are more tightly fixed.
In a possible embodiment, the battery assembly further comprises a fixing member 3, one end of the fixing member 3 is connected to the bracket 1, and the other end of the fixing member 3 is supported on the battery module 2 at the end facing away from the bracket 1, so as to clamp and fix each battery module 2. The plurality of battery modules 2 are stacked in sequence along the direction vertical to the ground of the bracket 1, and the weight is large, although the plurality of first positioning parts a and the plurality of second positioning parts b are arranged for fixing, in the running process of the vehicle, under the action of gravity, each battery module 2 can fall off, the fixing piece 3 is arranged for supporting and clamping each battery module 2 upwards, so that the connection between each battery module 2 and between the battery modules 2 and the bracket 1 is tight and firm, and each battery module 2 is easy to not fall off.
In one possible embodiment, the fixing member 3 has a rod 31 and a nut 32, and the end of the rod 31 is provided with a bracket 311. The rod body 31 is provided with external threads. The bracket 1 is provided with a through hole 13. The rod body 31 is disposed through the through hole 13, one end of the rod body 31 extending out of the through hole 13 is in threaded connection with the nut 32, and the supporting piece 311 is supported on the battery module 2 at the end facing away from the bracket 1. When each battery module 2 is mounted on the bracket 1, one end of the rod body 31, which is away from the supporting piece 311, can pass through the through hole 13 from bottom to top until the supporting piece 311 clamps the battery module 2 at the tail end of the bracket 1, then the nut 32 is screwed down at the external thread until the nut 32 is attached to the bracket 1, and the nut 32 is not moved, so that the fixing piece 3 is mounted, and the battery modules 2 and the bracket 1 are not easy to separate by using the fixing piece 3.
In one possible embodiment, the rod 31 is provided with a plurality of first positioning holes 312 along a length direction. The bracket 1 is provided with a second positioning hole 12, and the second positioning hole 12 is communicated with the through hole 13. The positioning pin 4 can be inserted into any one of the first positioning holes 312 through the second positioning hole 12. When each battery module 2 is fixed on the bracket 1 by using each fixing piece 3, the possibility that the nut 32 is loosened easily when the automobile runs for a long time is caused, so that each battery module 2 is not tightly connected, the battery is easy to fall off or is not tightly connected in the running process, a first positioning hole 312 is formed in the rod body 31, a second positioning hole 12 is formed in the bracket 1, the positioning pin 4 passes through the second positioning hole 12 and then passes through the through hole 13, the rod body 31 is fixed on the bracket 1, and the battery assemblies are tightly connected in such a fixing mode, so that each battery module 2 and the bracket 1 are not easily separated.
It should be noted that, when the fixing member 3 is mounted, the nut 32 is not screwed down at the external thread, the battery module 2 is easy to drop down under the action of gravity, the installer needs to use hands or supporting tools to lift up the battery module 2, so that the connection between each battery module 2 and the bracket 1 is tight, and then the nut 32 is screwed down for fixing, so that the fixing manner is inconvenient and laborious to operate, and the condition of loose fixing is easy to exist. The installer may first pass the end of the rod 31 away from the supporting plate 311 through the through hole 13 from bottom to top until the supporting plate 311 clamps the battery module 2 at the end of the bracket 1, then pass the positioning pin 4 through the second positioning hole 12, fix the rod 31 on the bracket 1 in a direction perpendicular to the rod 31 by the positioning pin 4, so that the battery module 2 will not drop down under the action of gravity, and finally screw down the nut 32 at the external thread until the nut 32 is attached to the bracket 1, and the nut 32 is fixed, thus the fixing member 3 is installed. The mode of using locating pin 4 preliminary location earlier like this, reuse nut fixed does not need to support battery module 2 with hand or supporting tool, and easy operation is laborsaving, and the battery module structural stability of the fixed messenger of two places this application is better.
The above-disclosed preferred embodiments of the present application are provided only as an aid to the elucidation of the present application. The preferred embodiments are not exhaustive or to limit the application to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. This application is to be limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. A battery assembly, comprising:
a bracket on which a first electrical connector is disposed;
the battery modules are fixed on the bracket, each battery module is sheet-shaped, each battery module is sequentially arranged along the direction vertical to the bracket, and each battery module is electrically connected to the first electric connector.
2. The battery assembly of claim 1, wherein each of the battery modules has a second electrical connector;
in a state in which a plurality of battery modules are mounted to the bracket, second electrical connectors of two adjacent battery modules are electrically connected;
the second electrical connector of the battery module in contact with the bracket is electrically connected to the first electrical connector.
3. The battery assembly of claim 1, wherein one of the bracket and each of the battery modules is provided with a first positioning portion and the other is provided with a second positioning portion;
the first positioning part and the second positioning part can be matched in a positioning way.
4. The battery assembly of claim 3, wherein one of the first and second positioning portions includes a shaft and the other includes a slot;
the shaft body of one of the two adjacent brackets and the battery modules is inserted into the slot of the other.
5. The battery assembly of claim 4, wherein each of the battery modules includes a shaft body and a sleeve having the slot;
the shaft body and the shaft sleeve are sequentially arranged along the thickness direction of the battery module.
6. The battery assembly of claim 5, wherein the battery module has two abutment surfaces and a peripheral end surface;
the two bonding surfaces are respectively arranged at two sides of the battery module along the thickness direction;
the peripheral side end face is connected with the two joint faces;
the shaft sleeve is arranged on the peripheral side end face of the battery module, the shaft body is connected with the shaft sleeve and perpendicular to the joint surface, and the shaft body extends out of the joint surface.
7. The battery assembly of claim 6, wherein a plurality of the shaft bodies and the shaft sleeves are provided on the battery module;
the shaft bodies/shaft sleeves are sequentially arranged at intervals along the peripheral side end face.
8. The battery assembly of claim 1, further comprising a securing member having one end connected to the bracket and the other end supported on the battery module at an end facing away from the bracket for clamping the battery modules.
9. The battery pack of claim 8, wherein the fixing member has a rod body and a nut, and a terminal end of the rod body is provided with a tab;
the rod body is provided with external threads;
the bracket is provided with a through hole;
the rod body penetrates through the through hole, one end of the rod body extending out of the through hole is in threaded connection with the nut, and the supporting piece is supported on the battery module at the tail end deviating from the bracket.
10. The battery pack according to claim 9, wherein the rod body is provided with a plurality of first positioning holes in a length direction;
the bracket is provided with a second positioning hole which is communicated with the through hole;
the positioning pin can penetrate through the second positioning hole to be inserted into any one of the first positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190555.6U CN219350488U (en) | 2022-11-30 | 2022-11-30 | Battery component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190555.6U CN219350488U (en) | 2022-11-30 | 2022-11-30 | Battery component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219350488U true CN219350488U (en) | 2023-07-14 |
Family
ID=87107889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223190555.6U Active CN219350488U (en) | 2022-11-30 | 2022-11-30 | Battery component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219350488U (en) |
-
2022
- 2022-11-30 CN CN202223190555.6U patent/CN219350488U/en active Active
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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: 20240802 Address after: Room A307, Building 20, Innovation and Entrepreneurship Plaza, Science and Technology Innovation City, Harbin High tech Industrial Development Zone, Heilongjiang Province, China (No. 178 Xiuyue Street) Patentee after: Green Intelligent Agricultural Equipment Technology (Heilongjiang) Co.,Ltd. Country or region after: China Patentee after: Shanghai Qiyuan Core Power Technology Co.,Ltd. Patentee after: Shanghai Ronghe Zhidian new energy Co.,Ltd. Address before: Room 1173, Area J, 11th Floor, Building 1, No. 158, Shuanglian Road, Qingpu District, Shanghai, 201702 Patentee before: Shanghai Qiyuan Core Power Technology Co.,Ltd. Country or region before: China Patentee before: Shanghai Ronghe Zhidian new energy Co.,Ltd. |
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| TR01 | Transfer of patent right |