CN222463199U - A new energy vehicle high voltage electrical appliance protective cover - Google Patents
A new energy vehicle high voltage electrical appliance protective cover Download PDFInfo
- Publication number
- CN222463199U CN222463199U CN202420244672.6U CN202420244672U CN222463199U CN 222463199 U CN222463199 U CN 222463199U CN 202420244672 U CN202420244672 U CN 202420244672U CN 222463199 U CN222463199 U CN 222463199U
- Authority
- CN
- China
- Prior art keywords
- battery
- cooling plate
- cover
- shell
- battery cover
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims description 17
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000009434 installation Methods 0.000 abstract description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 abstract description 3
- 241001092459 Rubus Species 0.000 abstract 2
- 235000017848 Rubus fruticosus Nutrition 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
本实用新型涉及锂电池保护盖技术领域，公开了一种新能源汽车高压电器保护盖，包括：壳体、开设在所述壳体两侧的散热设施、保护和固定电池的电池盖；所述电池盖靠近电池的一面开设有安装电池的电池安装口、安装水冷板的水冷板安装槽、以及卡接槽，且所述电池盖靠近电池的一面上一体连接有防撞荆条。本实用新型通过在电池盖上开设水冷板安装槽可以对电池两端进行散热，而在电池盖上设置防撞荆条可以加强电池盖的结构强度的同时，还使电池之间产生一定的空隙，两端的风经过这些空隙会形成对流，同时均匀的对电池表面进行散热。
The utility model relates to the technical field of lithium battery protection covers, and discloses a new energy vehicle high-voltage electrical protection cover, including: a shell, heat dissipation facilities provided on both sides of the shell, and a battery cover for protecting and fixing the battery; the battery cover is provided with a battery installation port for installing the battery, a water-cooling plate installation groove for installing the water-cooling plate, and a snap-in groove on one side close to the battery, and an anti-collision bramble is integrally connected to the side close to the battery of the battery cover. The utility model can dissipate heat from both ends of the battery by providing a water-cooling plate installation groove on the battery cover, and the anti-collision bramble is provided on the battery cover to strengthen the structural strength of the battery cover, while also creating a certain gap between the batteries, and the wind at both ends will form convection through these gaps, while evenly dissipating heat from the battery surface.
Description
Technical Field
The utility model relates to the technical field of lithium battery protective covers, in particular to a protective cover for a high-voltage electric appliance of a new energy automobile.
Background
The performance of the new energy automobile battery directly influences key indexes such as the endurance mileage, the charging speed, the safety and the like of the new energy automobile. Along with the rapid development of new energy automobile markets, battery technology is also continuously advancing, and lithium ion batteries are the most widely applied new energy automobile batteries at present, and have the advantages of high energy density, long service life, light weight and the like, but the lithium batteries can generate heat in the running process of the new energy automobile, and have overheated potential safety hazards. The existing battery protection cover has the defects of poor heat dissipation effect, poor structural stability and the like.
The patent of application number CN202221907442.0 relates to new energy automobile battery technical field, discloses a new energy automobile battery protective housing that takes precautions against earthquakes, including protective housing body, protective housing body both sides wall middle part is all fixed to be provided with the air outlet, protective housing body bottom is fixed to be provided with the base, base top both sides are all fixed to be provided with first spring, two the inside all fixed cover of first spring is equipped with first resistor, two first resistor top fixedly connected with supports the base, it is all fixed to be provided with the second fixed plate to support base both sides outer wall. According to the utility model, the first resistor, the first spring, the supporting base and the rubber pad are arranged, when an automobile encounters a bumpy road condition, the automobile battery can downwards squeeze the first spring, the first spring can rebound under pressure, and meanwhile, the first resistor can limit the limiting movement of the first spring, so that the up-and-down vibration amplitude is greatly reduced, and the damping effect is achieved.
However, the protective case in this patent cannot uniformly blow the wind on the surface of the battery, and cannot uniformly dissipate the heat of the battery, so that the heat dissipation effect is poor.
Therefore, there is a need to provide a new solution to overcome the above-mentioned drawbacks.
Disclosure of utility model
The utility model aims to provide a protective cover for a high-voltage electric appliance of a new energy automobile, which can effectively solve the technical problems.
The utility model aims at achieving the technical scheme that the protective cover of the high-voltage electric appliance of the new energy automobile comprises a shell, heat dissipation facilities arranged on two sides of the shell and a battery cover for protecting and fixing a battery, wherein one surface of the battery cover, which is close to the battery, is provided with a battery mounting opening for mounting the battery, a water cooling plate mounting groove for mounting a water cooling plate and a clamping groove, and an anti-collision thorn strip is integrally connected to one surface of the battery cover, which is close to the battery.
Furthermore, the battery mounting openings are distributed according to an array, the water cooling plate mounting grooves are formed below the battery mounting openings, the water cooling plate mounting grooves are used for communicating the battery mounting openings in each row in pairs, and the anti-collision thorns are arranged between every two water cooling plate mounting grooves.
Further, the battery cover is fixedly mounted on the inner wall of the housing.
Further, a filling groove is formed between the battery cover and the shell.
Compared with the prior art, the protective cover for the high-voltage electric appliance of the new energy automobile has the advantages that the water cooling plate mounting grooves are formed in the battery cover to radiate heat at two ends of the battery, the anti-collision thorn strips are arranged on the battery cover to strengthen the structural strength of the battery cover, meanwhile, certain gaps are formed between the batteries, and air at two ends can form convection through the gaps to radiate heat on the surface of the battery uniformly.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
FIG. 1 is a schematic diagram of a protective cover for a high-voltage electric appliance of a new energy automobile;
FIG. 2 is a schematic diagram of a battery cover of a protective cover of a high-voltage electric appliance of a new energy automobile;
FIG. 3 is a top view of a protective cover for a high voltage electrical apparatus of a new energy automobile according to the present utility model;
fig. 4 is a partial enlarged view of a portion a in fig. 3.
In the figure, 1, a shell; 2, a heat dissipation facility, 3, a battery cover, 11, a stand column, 21, a first air duct, 22, a second air duct, 31, a battery mounting port, 32, a water cooling plate mounting groove, 33, a clamping groove, 34, an anti-collision chaste strip and 35, and a filling groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions 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.
In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model. When an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an mechanism is considered to be "connected" to another mechanism, it may be directly connected to the other mechanism or there may be a centering mechanism present at the same time. When an element is considered to be "disposed on" another element, it may be disposed directly on the other element or there may be a centering element present at the same time. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
As shown in fig. 1 to 4, the protective cover for the high-voltage electric appliance of the new energy automobile comprises a shell 1 for protecting a battery, heat dissipation facilities 2 arranged at two sides of the shell 1, a battery cover 3 fixedly arranged on the inner wall of the shell 1 for fixing and protecting the battery from the upper and lower directions, wherein external air can enter the interior of the shell 1 through the heat dissipation facilities 2 to uniformly dissipate heat on the surface of the battery.
The battery cover 3 is provided with a battery mounting opening 31 for mounting the battery, a water cooling plate mounting groove 32 for mounting the water cooling plate and a clamping groove 33 on one surface of the battery cover 3 close to the battery, and an anti-collision strip 34 is integrally connected on one surface of the battery cover 3 close to the battery, the battery mounting openings 31 are distributed according to an array, the batteries are correspondingly inserted into the battery mounting openings 31, the battery mounting openings 31 play a certain fixing and protecting role on the batteries, the batteries are fixed from the upper direction and the lower direction, so that the batteries are more firmly mounted, the rectangular arrangement saves the space in a vehicle, and meanwhile, the batteries are more attractive in arrangement.
The water cooling plate mounting grooves 32 are formed below the battery mounting openings 31, the water cooling plate mounting grooves 32 are used for connecting the battery mounting openings 31 in each row in pairs, the water cooling plates are arranged at the two ends of the battery to facilitate heat dissipation of the two ends of the battery, the water cooling plates are arranged parallel to the longer sides of the rectangular array, the heat dissipation area is large, the heat dissipation effect is good, and the other water cooling plates can still work normally after one of the water cooling plates is damaged by being arranged separately.
The anti-collision chaste strip 34 is arranged between every two water-cooling plate mounting grooves 32, after the batteries are fixed at two ends of the batteries through the battery cover 3, a certain gap is reserved between every two batteries, the batteries are prevented from being mutually collided, meanwhile, the anti-collision chaste strip 34 is arranged to strengthen the integral structure of the battery cover 3, the battery cover 3 is not easy to damage, a better protection effect can be achieved on the batteries inside the shell 1, gaps between the batteries are opposite to the heat dissipation facility 2, air at two ends can flow conveniently, the gap can be divided into a first air channel 21 and a second air channel 22 which are matched with the anti-collision chaste strip 34, the first air channel 21 is smaller than the second air channel 22, the first air channel 21 and the second air channel 22 are alternately arranged, when the air passes through the first air channel 21, the space is small, the air flows into the second air channel 22, the air flowing from two sides can be generated in the second air channel 22, the speed of the air flow is further accelerated, the uniform heat dissipation effect on the surface of the battery can be achieved, the heat dissipation effect matched with the water-cooling plate is better, and the heat dissipation effect is more uniform.
The inner wall of the shell 1 is provided with the upright post 11 matched with the clamping groove 33, the structure of the shell 1 is reinforced, the shell 1 is not easy to damage, a better protection effect can be achieved on a battery, the clamping groove 33 can be clamped with the upright post 11, a supporting effect is achieved on battery covers 3 on two sides of the battery, the battery covers 3 on two sides are firmly installed, the shell 1 is protected, a filling groove 35 is formed between the battery covers 3 and the shell 1, buffer materials such as buffer cotton, polyethylene foam and rubber can be filled in the filling groove 35 before installation, a certain buffer effect can be achieved, the service life of the battery cover 3 is prolonged, and a better protection effect can be achieved on the battery.
According to the protective cover for the high-voltage electrical apparatus of the new energy automobile, the water cooling plate mounting grooves 32 are formed in the battery cover 3, so that heat can be dissipated at two ends of the battery, the anti-collision chaste strips 34 are arranged on the battery cover 3, the structural strength of the battery cover 3 can be enhanced, certain gaps are formed between the batteries, and air at two ends can form convection through the gaps, and meanwhile heat can be dissipated on the surface of the battery uniformly.
Working principle:
the water cooling plate is installed in the water cooling plate installation groove 32, and then the battery is installed in the battery installation opening 31, the water cooling plate dissipates heat at two ends of the battery, air flows in the shell 1, and the air uniformly dissipates heat on the surface of the battery when passing through the air duct I21 and the air duct II 22.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420244672.6U CN222463199U (en) | 2024-02-01 | 2024-02-01 | A new energy vehicle high voltage electrical appliance protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420244672.6U CN222463199U (en) | 2024-02-01 | 2024-02-01 | A new energy vehicle high voltage electrical appliance protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222463199U true CN222463199U (en) | 2025-02-11 |
Family
ID=94446651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420244672.6U Active CN222463199U (en) | 2024-02-01 | 2024-02-01 | A new energy vehicle high voltage electrical appliance protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222463199U (en) |
-
2024
- 2024-02-01 CN CN202420244672.6U patent/CN222463199U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |