CN209133555U - A kind of high fixed battery case - Google Patents
A kind of high fixed battery case Download PDFInfo
- Publication number
- CN209133555U CN209133555U CN201821703711.5U CN201821703711U CN209133555U CN 209133555 U CN209133555 U CN 209133555U CN 201821703711 U CN201821703711 U CN 201821703711U CN 209133555 U CN209133555 U CN 209133555U
- Authority
- CN
- China
- Prior art keywords
- battery modules
- reinforcing member
- support tube
- cabinet
- battery case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Abstract
The utility model relates to a kind of high fixed battery cases, including cabinet, several battery modules are equipped in the cabinet side by side, the both ends of the battery modules are equipped with several fixation holes vertically, cooperation is equipped with reinforcing member in the fixation hole, screw is coaxially provided in the reinforcing member, the screw is threadedly coupled with cabinet.By the way that several battery modules are set side by side in the cabinet of battery case reinforcing member will be arranged in several vertical fixation holes at the both ends of battery modules in the utility model, screw is coaxially disposed in reinforcing member, battery modules and cabinet link together.The utility model is moulded with the plastic parts of battery modules in one with reinforcing member in injection molding, the intensity of the fixation position of battery modules is improved with the intensity of reinforcing member itself, strengthens fixed effect, the fixation reliability of enhancing battery modules under vibrating conditions, stress relaxation is prevented, prevents from loosening.
Description
Technical field
The utility model relates to the arrangement of electrical propulsion unit or the technical fields of installation, in particular to a kind of high fixed
Battery case.
Background technique
Continuous with global energy crisis is deepened, in continuous exhausted and the atmosphere pollution, Global Temperature of petroleum resources
The harm aggravation risen, national governments and automobile industry are it is well recognized that energy-saving and emission-reduction are the main attacks of future automobile industry technology development
Direction.The vehicles of the electric car as a new generation of China Automobile Industry in energy-saving and emission-reduction, reduce the mankind to conventional fossil
Dependence of the energy etc. has the incomparable advantage of orthodox car.
In the prior art, based on national policy and automobile loss of weight, the needs for improving course continuation mileage, the inside of battery pack starts
Metal parts are replaced using a large amount of plastic cement products, however, directly fastening battery modules using conventional metals fastener
When plastic rubber bracket, often there is a phenomenon where stress relaxations, cause the pretightning force of fastener insufficient, finally loosen, for battery
The use of mould group, battery pack brings great risk.
Utility model content
In order to solve the problems in the existing technology, the utility model provides a kind of fixed electricity of height of optimization structure
It is small to loosen probability for pond case, the fixed enhancing of battery modules, the fixation good reliability of battery modules under vibrating conditions.
The utility model is the technical scheme adopted is that a kind of high fixed battery case, including cabinet, in the cabinet
It is equipped with several battery modules side by side, the both ends of the battery modules are equipped with several fixation holes vertically, and cooperation is set in the fixation hole
There is reinforcing member, screw is coaxially provided in the reinforcing member, the screw is threadedly coupled with cabinet.
Preferably, the reinforcing member includes support tube, and the outer wall of the support tube and the hole wall of fixation hole cooperate, the branch
The inner wall sleeve for supportting cylinder is set to outside screw.
Preferably, the top and bottom end of the support tube are equipped with limit baffle ring, the internal diameter and support tube of the limit baffle ring
Internal diameter it is equal, the outer diameter of the limit baffle ring is greater than the outer diameter of support tube.
Preferably, the bottom surface of the limit baffle ring of the bottom end of the support tube and the bottom surface of battery modules are in same water
Plane.
Preferably, the bottom surface of the limit baffle ring on the top of the support tube is bonded with the upper bottom surface of battery modules.
Preferably, the upper bottom surface of the limit baffle ring on the top of the support tube and the upper bottom surface of battery modules are in same water
Plane.
Preferably, in being distributed with several protrusions on the outer wall of the support tube, the protrusion is chimeric with fixation hole to be set
It sets.
Preferably, the fixation hole at the both ends of the battery modules is symmetrical arranged with the longitudinal axis of battery modules.
The utility model provides a kind of fixed battery case of height of optimization structure, by the cabinet of battery case simultaneously
Several battery modules are arranged in column, reinforcing member will be arranged in several vertical fixation holes at the both ends of battery modules, same in reinforcing member
Axis setting screw links together battery modules and cabinet.The utility model with reinforcing member injection molding when with battery modules
Plastic parts modeling improves the intensity of the fixation position of battery modules with the intensity of reinforcing member itself in one, strengthens fixed effect, increases
The strong fixation reliability of battery modules under vibrating conditions, prevents stress relaxation, prevents from loosening.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the explosion figure structure schematic representation of the battery modules of the utility model；
Fig. 3 is the structural schematic diagram of the reinforcing member of the utility model；
Fig. 4 is the section view figure structure schematic representation of the battery modules of the utility model.
Specific embodiment
Below with reference to embodiment, the utility model is further described in detail, but the protection scope of the utility model is simultaneously
It is without being limited thereto.
It is equipped with side by side the utility model relates to a kind of high fixed battery case, including cabinet 1, in the cabinet 1 several
Battery modules 2, the both ends of the battery modules 2 are equipped with several fixation holes 4 vertically, and cooperation is equipped with reinforcing member in the fixation hole 4,
Screw 3 is coaxially provided in the reinforcing member, the screw 3 is threadedly coupled with cabinet 1.
The fixation hole 4 at the both ends of the battery modules 2 is symmetrical arranged with the longitudinal axis of battery modules 2.
In the utility model, battery case includes cabinet 1 and sets battery modules 2 in the inner, and battery modules 2 are set side by side,
In order to guarantee the haveing excellent performance of battery modules 2, be routed convenience, therefore battery modules 2 are typically all in both ends setting fixing piece and electricity
The cabinet 1 of pond case is fixed, and the both ends of battery modules 2 are generally the plastic parts such as plastic stent.
In the utility model, conventional metals fastener is answered when fastening the plastic rubber bracket of battery modules 2 in order to prevent
Power relaxation and lead to that fastener pretightning force is insufficient, gets loose, therefore several vertical fixation holes at the both ends of battery modules 2
Reinforcing member is set in 4, screw 3 is coaxially disposed in reinforcing member, battery modules 2 and cabinet 1 links together.
In the utility model, reinforcing member is moulded with the plastic parts of battery modules 2 in one in injection molding, chimeric mutually.
In the utility model, the fixation hole 4 at the both ends of battery modules 2 is symmetrical arranged with the longitudinal axis of battery modules 2, is protected
The whole uniform force of battery modules 2 is demonstrate,proved.
The utility model improves the intensity of the fixation position of battery modules 2 with the intensity of reinforcing member itself, strengthens fixed effect
Fruit, the fixation reliability of enhancing battery modules 2 under vibrating conditions, prevents stress relaxation, prevents from loosening.
The reinforcing member includes support tube 5, and the outer wall of the support tube 5 and the hole wall of fixation hole 4 cooperate, the support tube
5 inner wall sleeve is set to outside screw 3.
The top and bottom end of the support tube 5 are equipped with limit baffle ring 6, and the internal diameter of the limit baffle ring 6 is interior with support tube 5
Diameter is equal, and the outer diameter of the limit baffle ring 6 is greater than the outer diameter of support tube 5.
The bottom surface of the limit baffle ring 6 of the bottom end of the support tube 5 and the bottom surface of battery modules 2 are in same level
Face.
The bottom surface of the limit baffle ring 6 on the top of the support tube 5 is bonded with the upper bottom surface of battery modules 2.
The upper bottom surface of the limit baffle ring 6 on the top of the support tube 5 and the upper bottom surface of battery modules 2 are in same level
Face.
In being distributed with several raised 7 on the outer wall of the support tube 5, raised 7 setting chimeric with fixation hole 4.
In the utility model, a reinforcing member generally support tube 5, support tube 5 it is inside and outside respectively with screw 3 and fixation hole
4 hole wall cooperation, for increasing the intensity of 2 end of battery modules.
In the utility model, the top end part and bottom end of support tube 5 are provided with the limit baffle ring 6 bigger than 5 outer diameter of support tube,
Limit baffle ring 6 is mainly used for limitation battery modules 2 and moves axially, moreover it is possible to bear pretightning force when reinforcing member lock is paid, prevent
Because of pretightning force decline caused by plastic rubber material stress relaxation, even loosen.
In the utility model, in order to guarantee being adapted to for battery modules 2 and the cabinet 1 of battery case, therefore the bottom end of support tube 5
The bottom surface of limit baffle ring 6 is flushed with the bottom surface of battery modules 2, convenient for screw 3 lean out and spiral shell with the cabinet 1 of battery case
Line connection.
In the utility model, the upper bottom surface of the limit baffle ring 6 on the top of support tube 5 can be higher by the installation of battery modules 2
The upper top surface in face, can also flush, respectively with different screws, for being adapted to different battery cases.
In the utility model, the outside of support tube 5 is provided with several raised 7, since the plastic rubber bracket of battery modules 2 is note
Support tube 5 is embedded in plastic rubber bracket by plastic in the plastic rubber bracket injection moulding process of battery modules 2, i.e., protrusion 7 can be molded
During be embedded in battery modules 2 installation position inside, for enhancing the bond strength of plastic rubber bracket Yu support tube 5.
The utility model in the cabinet 1 of battery case by being set side by side several battery modules 2, by the two of battery modules 2
Reinforcing member is set in several vertical fixation holes 4 at end, screw 3 is coaxially disposed in reinforcing member and connect battery modules 2 with cabinet 1
Together.The utility model is moulded with the plastic parts of battery modules 2 in one, with reinforcing member itself with reinforcing member in injection molding
Intensity improves the intensity of the fixation position of battery modules 2, strengthens fixed effect, enhancing battery modules 2 consolidating under vibrating conditions
Determine reliability, prevent stress relaxation, prevents from loosening.
Claims (8)
1. a kind of high fixed battery case, including cabinet, several battery modules are equipped in the cabinet side by side, feature exists
In: the both ends of the battery modules are equipped with several fixation holes vertically, and cooperation is equipped with reinforcing member, the reinforcing member in the fixation hole
It is inside coaxially provided with screw, the screw is threadedly coupled with cabinet.
2. a kind of high fixed battery case according to claim 1, it is characterised in that: the reinforcing member includes support
Cylinder, the outer wall of the support tube and the hole wall of fixation hole cooperate, and the inner wall sleeve of the support tube is set to outside screw.
3. a kind of high fixed battery case according to claim 2, it is characterised in that: the top and bottom of the support tube
End is equipped with limit baffle ring, and the internal diameter of the limit baffle ring and the internal diameter of support tube are equal, and the outer diameter of the limit baffle ring is greater than branch
Support the outer diameter of cylinder.
4. a kind of high fixed battery case according to claim 3, it is characterised in that: the limit of the bottom end of the support tube
The bottom surface of position baffle ring and the bottom surface of battery modules are in same level.
5. a kind of high fixed battery case according to claim 3, it is characterised in that: the limit on the top of the support tube
The bottom surface of position baffle ring is bonded with the upper bottom surface of battery modules.
6. a kind of high fixed battery case according to claim 3, it is characterised in that: the limit on the top of the support tube
The upper bottom surface of position baffle ring and the upper bottom surface of battery modules are in same level.
7. a kind of high fixed battery case according to claim 2, it is characterised in that: on the outer wall of the support tube
In being distributed with several protrusions, the protrusion is chimeric with fixation hole to be arranged.
8. a kind of high fixed battery case according to claim 1, it is characterised in that: the both ends of the battery modules
Fixation hole is symmetrical arranged with the longitudinal axis of battery modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821703711.5U CN209133555U (en) | 2018-10-21 | 2018-10-21 | A kind of high fixed battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821703711.5U CN209133555U (en) | 2018-10-21 | 2018-10-21 | A kind of high fixed battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209133555U true CN209133555U (en) | 2019-07-19 |
Family
ID=67230598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821703711.5U Active CN209133555U (en) | 2018-10-21 | 2018-10-21 | A kind of high fixed battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209133555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113906620A (en) * | 2019-08-26 | 2022-01-07 | 利萨·德雷克塞迈尔有限责任公司 | Energy storage system and method for producing an energy storage system |
-
2018
- 2018-10-21 CN CN201821703711.5U patent/CN209133555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113906620A (en) * | 2019-08-26 | 2022-01-07 | 利萨·德雷克塞迈尔有限责任公司 | Energy storage system and method for producing an energy storage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high solid battery box Effective date of registration: 20201217 Granted publication date: 20190719 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: HANGZHOU GENERALPOWER TECHNOLOGY Co.,Ltd. Registration number: Y2020330001227 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |