CN212979851U - Power battery system's modularization mounting structure - Google Patents
Power battery system's modularization mounting structure Download PDFInfo
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- CN212979851U CN212979851U CN202021916086.XU CN202021916086U CN212979851U CN 212979851 U CN212979851 U CN 212979851U CN 202021916086 U CN202021916086 U CN 202021916086U CN 212979851 U CN212979851 U CN 212979851U
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Abstract
The utility model relates to a modular mounting structure of a power battery system, which is characterized by comprising a bracket main body and a modular structure erected on the upper layer of the bracket main body, wherein the bracket main body comprises a bottom plate and side supporting plates at two sides, and a connecting plate is arranged at one side of the bottom plate for mounting a frame; the modular structure comprises an intermediate support body and a support module, wherein the intermediate support body is used for being combined and connected with the lower bottom plate, and the support module is horizontally arranged above the intermediate support body; the support module comprises a first support and a second support, and the outer side of the first support and the outer side of the second support are fixedly connected with a side support plate of the bracket main body through a first outer side plate and a second outer side plate respectively. The utility model discloses modularization mounting structure can fix the battery package and can fix other spare parts and can be applicable to the motorcycle type that the difference was arranged again. The problem of traditional battery bracket function singleness, part support kind are various, the installation wastes time and energy is solved.
Description
Technical Field
The utility model relates to a power battery system's modularization mounting structure belongs to new energy automobile technical field.
Background
Light calorie battery tray on the market at present comprises single battery tray, and this kind of battery tray is the single-deck design mostly, can only place the battery package, like other parts such as unifying controller, motor controller more need fix, can only install through placing corresponding specific support, and from this and greatly increased spare part research and development cost. At the same time cause the assembly and disassembly
Disclosure of Invention
The utility model aims at solving the above problem, a power battery system's modularization mounting structure is provided, modularization mounting structure is used for solving the problem that function singleness, installation that traditional battery bracket exists are wasted time and energy.
In order to solve the above problems, the utility model adopts the following technical scheme:
a modular mounting structure of a power battery system is characterized by comprising a bracket main body at a lower layer and a modular structure erected at an upper layer of the bracket main body, wherein the modular structure is detachably connected with the bracket main body;
the bracket main body comprises a bottom plate for supporting the battery pack and side supporting plates vertically arranged on the left side and the right side of the bottom plate, and a connecting plate is arranged on one side where the bottom plate and the frame are arranged;
the modular structure comprises an intermediate support body and a support module, wherein the intermediate support body is used for being combined and connected with the lower bottom plate, and the support module is horizontally arranged above the intermediate support body;
the whole middle support body adopts an L-shaped structure, one end of the middle support body is fixedly connected with the bottom plate of the bracket main body through the bottom surface of the upright post, and the other end of the middle support body is fixedly connected with the connecting plate of the bracket main body through the end part of the cross beam; the beam of the middle support body is used as a basic support of the upper support module and is fixedly connected with the support module through a bolt;
the support module comprises a first support and a second support which are connected in an inserted mode, and the outer side of the first support and the outer side of the second support are fixedly connected with side supporting plates on two sides of the bracket main body through a first outer side plate and a second outer side plate respectively.
The first support and the second support are formed by welding steel pipes in a splicing mode, the steel pipes of the two supports are different in specification, so that the joint is connected in an inserting mode, the inserting connection position is located on the upper portion of the cross beam of the middle support body, screw holes are formed in the upper portion of the cross beam of the middle support body respectively, and the first support, the second support and the cross beam are fixedly connected into a whole through bolts after inserting.
The bottom of the first outer side plate of the first support and the bottom of the second outer side plate of the second support are welded with reinforcing ribs for reinforcing firmness and structural stability between the two outer side plates and the side supporting plates on two sides of the bottom plate.
The connecting side of the connecting plate and the frame is provided with an L-shaped fixing plate and a rectangular connecting pipe positioned on the upper portion of the L-shaped fixing plate, the opening of the rectangular connecting pipe is used for being connected with a ventral surface bolt of the frame longitudinal beam, and the opening of the horizontal plane of the L-shaped fixing plate is used for being connected with a downward moving surface bolt of the frame longitudinal beam.
The utility model provides a mounting structure of spare part universalization. The modularized mounting structure can fix the battery pack and can also fix other parts and components, and can be suitable for different arranged vehicle types. The problem of traditional battery bracket function singleness, part support kind are various, the installation wastes time and energy is solved.
Drawings
Fig. 1 is an overall schematic view of a modular mounting structure of a power battery system according to the present invention;
FIG. 2 is a schematic structural view of a bracket;
FIG. 3 is a schematic view of a modular structure;
FIG. 4 is a schematic structural view of a rack module;
FIG. 5 is a schematic view of a connection plate structure of the bracket body;
in the figure, 1, a bracket main body, 11, a bottom plate, 12, side supporting plates, 13, a connecting plate, 13a, an L-shaped fixing plate, 13b, a rectangular connecting pipe, 2, a modular structure, 20, a middle supporting body, 20a, a stand column, 20b, a cross beam, 21, an upper bracket module, 21a, a first bracket, 21b, a second bracket, 21a-1, a first outer side plate, 21b-1, a second outer side plate, 3, a first connecting seat, 4 and a second connecting seat.
Detailed Description
The technical solutions of the embodiments of the present application are clearly and completely described below with reference to the drawings of the present application, and the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments.
Example one
The utility model provides a modular mounting structure of power battery system, includes bracket main part 1 of lower floor and erects in the modular structure 2 of bracket main part 1 upper strata, and the bracket main part 1 of lower floor is used for providing the installation of basic battery package, and modular structure 2 of upper strata is used for installing remaining battery package or other controllers that need the installation etc.. In this embodiment, the modular structure 2 and the bracket body 1 are detachably connected through four positions.
The structure of bracket main part 1 includes bottom plate 11 and the collateral branch fagging 12 of locating the bottom plate left and right sides immediately for the bearing battery package, bracket main part 1 still includes a connecting plate 13 with connected to the frame, collateral branch fagging 12 and connecting plate 13 all weld with bottom plate 11, collateral branch fagging 12 and connecting plate 13 have opened the screw respectively for be connected with modular structure 2. Specifically, an L-shaped fixing plate 13a and a rectangular connecting pipe 13b positioned at the upper part of the L-shaped fixing plate 13a are installed at the connecting side of the connecting plate 13 and the frame, the rectangular connecting pipe 13b is provided with an opening for being connected with a ventral bolt of the frame longitudinal beam, and a horizontal plane of the L-shaped fixing plate 13a is provided with an opening for being connected with a lower moving plane bolt of the frame longitudinal beam.
The modular structure 2 comprises an intermediate support 20 for coupling with the lower floor 11, and a rack module 21 horizontally disposed above the intermediate support 20; the whole intermediate support body 20 adopts an L-shaped structure, one end of the intermediate support body 20 is fixedly connected with the bottom plate 11 of the bracket main body 1 through the bottom surface of the upright post 20a, and the other end of the intermediate support body 20 is fixedly connected with the connecting plate 13 of the bracket main body 1 through the end part of the cross beam 20 b; the cross beam 20b of the middle support body 20 is used as a base support of the upper bracket module 21 and is fixedly connected with the bracket module 21 through bolts; the bracket module 21 includes a first bracket 21a and a second bracket 21b which are inserted into each other, and the outer side of the first bracket 21a and the outer side of the second bracket 21b are fixedly connected to the side support plates 12 on both sides of the bracket body 1 via a first outer side plate 21a-1 and a second outer side plate 21b-1, respectively.
The utility model discloses modular structure mounting means divide into following several kinds:
1. when only one battery pack needs to be fixed independently, the function of the battery pack can be realized by only utilizing the bracket main body, and the upper-layer modular structure does not need to be installed.
2. When two battery packs or fixed parts with the same size are required to be installed, four installation positions of the modular structure can be quickly installed on the bottom plate and the two side supporting plates of the bracket main body through bolts, the modular structure can be used for installing additional battery packs or parts with the same size, and the sizes of the first support and the second support and the positions of the bolt installation holes in the modular structure can be adjusted according to the sizes of the battery packs or the parts with the same size and the positions of the installation holes.
3. When a battery pack needs to be fixed and other parts with small volume need to be installed at the upper position of the battery pack, the bracket with the adaptive size can be installed according to the positions of the arranged parts.
The utility model discloses a power battery system's modularization mounting structure, structure scientific and reasonable, the convenient high efficiency of loading and unloading can be joined in marriage the motorcycle type that different spare parts arranged, and a large amount of research and development costs are practiced thrift simultaneously in effectual whole car development process of accelerating, also can effectual improvement spare part utilization ratio.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (4)
1. A modular mounting structure of a power battery system is characterized by comprising a bracket main body at a lower layer and a modular structure erected at an upper layer of the bracket main body, wherein the modular structure is detachably connected with the bracket main body;
the bracket main body comprises a bottom plate for supporting the battery pack and side supporting plates vertically arranged on the left side and the right side of the bottom plate, and a connecting plate is arranged on one side where the bottom plate and the frame are arranged;
the modular structure comprises an intermediate support body and a support module, wherein the intermediate support body is used for being combined and connected with the lower bottom plate, and the support module is horizontally arranged above the intermediate support body;
the whole middle support body adopts an L-shaped structure, one end of the middle support body is fixedly connected with the bottom plate of the bracket main body through the bottom surface of the upright post, and the other end of the middle support body is fixedly connected with the connecting plate of the bracket main body through the end part of the cross beam; the beam of the middle support body is used as a basic support of the upper support module and is fixedly connected with the support module through a bolt;
the support module comprises a first support and a second support which are connected in an inserted mode, and the outer side of the first support and the outer side of the second support are fixedly connected with side supporting plates on two sides of the bracket main body through a first outer side plate and a second outer side plate respectively.
2. The modular mounting structure of a power battery system according to claim 1,
the first support and the second support are formed by welding steel pipes in a splicing mode, the steel pipes of the two supports are different in specification, so that the joint is connected in an inserting mode, the inserting connection position is located on the upper portion of the cross beam of the middle support body, screw holes are formed in the upper portion of the cross beam of the middle support body respectively, and the first support, the second support and the cross beam are fixedly connected into a whole through bolts after inserting.
3. The modular mounting structure of a power battery system according to claim 2,
reinforcing ribs are welded at the bottom of the first outer side plate of the first support and at the bottom of the second outer side plate of the second support.
4. The modular mounting structure of a power battery system according to claim 1,
the bracket is characterized in that an L-shaped fixing plate and a rectangular connecting pipe located on the upper portion of the L-shaped fixing plate are installed on the connecting side of the connecting plate of the bracket main body and the frame, an opening of the rectangular connecting pipe is used for being connected with a ventral surface bolt of the frame longitudinal beam, and an opening of the horizontal plane of the L-shaped fixing plate is used for being connected with a downward moving surface bolt of the frame longitudinal beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916086.XU CN212979851U (en) | 2020-09-04 | 2020-09-04 | Power battery system's modularization mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916086.XU CN212979851U (en) | 2020-09-04 | 2020-09-04 | Power battery system's modularization mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212979851U true CN212979851U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021916086.XU Active CN212979851U (en) | 2020-09-04 | 2020-09-04 | Power battery system's modularization mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212979851U (en) |
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2020
- 2020-09-04 CN CN202021916086.XU patent/CN212979851U/en active Active
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Address after: No.99 Fushan Road, Laiyang Economic Development Zone, Yantai City, Shandong Province Patentee after: Weichai New Energy Commercial Vehicle Co.,Ltd. Address before: No.99 Fushan Road, Laiyang Economic Development Zone, Yantai City, Shandong Province Patentee before: Shandong Automobile Manufacturing Co.,Ltd. |