CN207068959U - A kind of automotive battery upper shell structure - Google Patents
A kind of automotive battery upper shell structure Download PDFInfo
- Publication number
- CN207068959U CN207068959U CN201720967783.XU CN201720967783U CN207068959U CN 207068959 U CN207068959 U CN 207068959U CN 201720967783 U CN201720967783 U CN 201720967783U CN 207068959 U CN207068959 U CN 207068959U
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- CN
- China
- Prior art keywords
- upper shell
- shell body
- automotive battery
- cage bar
- reinforcement
- 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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- 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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- Body Structure For Vehicles (AREA)
Abstract
It the utility model is related to a kind of automotive battery upper shell structure, including upper shell body, it is characterised in that：The side of the upper shell body is provided with the peripheral reinforcement of vertical direction distribution, upper shell body surface both sides are equipped with reinforcing rib structure, reinforcing rib structure includes the waling and cross reinforcing being interspersed, the cage bar of at least two genesis analysis is provided with the middle part of upper shell body surface, if being provided with stem structure muscle between cage bar；The utility model is reasonable in design, and upper shell bulk properties are stable, structural strength is high by upper shell body reasonable layout reinforcement, making, while the problems such as avoid cracking, deformation in use.
Description
Technical field
It the utility model is related to composite product technical field, more particularly to a kind of automotive battery upper shell knot
Structure.
Background technology
With the fast development of auto industry, and people to environment and the enhancing of awareness of saving energy, especially energy crisis,
Petroleum price rise, automotive light weight technology is promoted to turn into the development trend of new automobile.
Composite alternative metals material has become the main trend of development of automobile industry, more and more using light
Matter, thermoplastic composite that is high-strength and can be recycled produce the half structure parts of automobile.
One of the half structure parts of battery upper shell as thermoplastic composite production automobile, because it uses ring
There is particularity in border, i.e. it is larger to distribute heat in use for battery so as to the properties index of battery upper shell
It is required that higher, the problems such as battery upper shell that uses at present is easily cracking, deformation, the safety of battery has been had influence on.
The content of the invention
In order to solve deficiency of the prior art, the purpose of this utility model is to provide a kind of stable performance, structure strong
Spend high automotive battery upper shell structure.
Technical scheme is used by the utility model solves its technical problem：
A kind of automotive battery upper shell structure, including upper shell body, it is characterised in that：The upper shell body
Side is provided with the peripheral reinforcement of vertical direction distribution, and upper shell body surface both sides are equipped with reinforcing rib structure, reinforcement knot
Structure includes the waling and cross reinforcing being interspersed, and at least two genesis analysis are provided with the middle part of upper shell body surface
Cage bar, if being provided with stem structure muscle between cage bar.
Described reinforcing rib structure upper and lower sides and outside are respectively positioned on upper shell body surface edge.
Described cage bar upper and lower end parts are respectively positioned on upper shell body surface edge.
Described peripheral reinforcement, reinforcing rib structure, cage bar and structure muscle uses convex shape or concave structure.
Use fillet structure at the corner of described upper shell body, the Inner arc radius at the corner of upper shell body is
5mm-20mm, outer arc radius are 10mm-30mm.
Described upper shell body uses long fiber reinforcement thermoplastic composite.
In summary, the beneficial effects of the utility model are：It is reasonable in design, by upper shell body reasonable layout
Reinforcement, makes that upper shell bulk properties are stable, structural strength is high, while avoids in use that cracking, deformation etc. are asked
Topic.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
In figure：1 upper shell body, 2 cage bars, 3 walings, 4 cross reinforcings, 5 peripheral reinforcements, 6 structure muscle, 7
Fillet structure.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
As shown in Figure 1：A kind of automotive battery upper shell structure, including use long fiber reinforcement thermoplastic composite
Upper shell body 1, wherein：
The side of the upper shell body 1 is provided with the peripheral reinforcement 5 of vertical direction distribution, for upper shell body 1
Edged intensity is strengthened；
The surface both sides of upper shell body 1 are equipped with reinforcing rib structure, and reinforcing rib structure is longitudinally reinforced including being interspersed
Muscle 3 and cross reinforcing 4, reinforcing rib structure upper and lower sides and outside are respectively positioned on the marginal surface of upper shell body 1, and reinforcing rib structure is used
Intensity and rigidity in increase interface, waling 3 and cross reinforcing 4 may act as runner, die cavity filling be helped, to helping
Plastics flow into the detail part of part；
The surface middle part of upper shell body 1 is provided with the cage bar 2 of two genesis analysis, if being provided with stem structure muscle 6 between cage bar 2,
The upper and lower end parts of cage bar 2 are respectively positioned on the marginal surface of upper shell body 1, and cage bar 2 is used for the mobility for increasing plastics；
The mechanical properties such as the anti-impact force of upper shell body 1, tensile strength are increased by the structure design of each reinforcement,
The use of material is saved on the premise of proof strength；Each reinforcement is placed on non-contact face simultaneously, and its direction of extension follows product most
Big stress is consistent with maximum length.
Described peripheral reinforcement 5, reinforcing rib structure, cage bar 2 and structure muscle 6 uses convex shape.
Use fillet structure 7 at the corner of described upper shell body 1, the Inner arcs at the corner of upper shell body 1 half
Footpath is 5mm-20mm, outer arc radius is 10mm-30mm.
Preferred embodiments of the present utility model are the foregoing is only, as long as realizing the utility model with essentially identical means
Purpose technical scheme, belong within the scope of protection of the utility model.
Claims (6)
1. a kind of automotive battery upper shell structure, including upper shell body, it is characterised in that：The side of the upper shell body
Face is provided with the peripheral reinforcement of vertical direction distribution, and upper shell body surface both sides are equipped with reinforcing rib structure, reinforcing rib structure
Including the waling and cross reinforcing being interspersed, at least two genesis analysis are provided with the middle part of upper shell body surface
Cage bar, if being provided with stem structure muscle between cage bar.
A kind of 2. automotive battery upper shell structure according to claim 1, it is characterised in that：Described reinforcement knot
Structure upper and lower sides and outside are respectively positioned on upper shell body surface edge.
A kind of 3. automotive battery upper shell structure according to claim 1, it is characterised in that：Above and below described cage bar
End is respectively positioned on upper shell body surface edge.
A kind of 4. automotive battery upper shell structure according to claim 1, it is characterised in that：Described periphery reinforcement
Muscle, reinforcing rib structure, cage bar and structure muscle use convex shape or concave structure.
A kind of 5. automotive battery upper shell structure according to claim 1, it is characterised in that：Described upper shell sheet
Use fillet structure at the corner of body, the Inner arc radius at the corner of upper shell body is 5mm-20mm, outer arc radius is
10mm-30mm。
A kind of 6. automotive battery upper shell structure according to claim 1-5 any one, it is characterised in that：Upper casing
Body body uses long fiber reinforcement thermoplastic composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720967783.XU CN207068959U (en) | 2017-08-04 | 2017-08-04 | A kind of automotive battery upper shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720967783.XU CN207068959U (en) | 2017-08-04 | 2017-08-04 | A kind of automotive battery upper shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207068959U true CN207068959U (en) | 2018-03-02 |
Family
ID=61519770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720967783.XU Active CN207068959U (en) | 2017-08-04 | 2017-08-04 | A kind of automotive battery upper shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207068959U (en) |
-
2017
- 2017-08-04 CN CN201720967783.XU patent/CN207068959U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |