CN211208515U - High electric motor car battery box of security - Google Patents
High electric motor car battery box of security Download PDFInfo
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- CN211208515U CN211208515U CN201922289216.5U CN201922289216U CN211208515U CN 211208515 U CN211208515 U CN 211208515U CN 201922289216 U CN201922289216 U CN 201922289216U CN 211208515 U CN211208515 U CN 211208515U
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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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Abstract
The utility model belongs to the battery box field, in particular to an electric vehicle battery box with high safety, which comprises a wave-shaped pressure-resistant plate, an arc-shaped impact-resistant plate and a reinforced clapboard; the four wave-shaped pressure-resistant plates and the four arc-shaped impact-resistant plates are connected in pairs to form a stable tetrahedral structure with the mounting bottom plate, the wave-shaped pressure-resistant plates can effectively reduce the vibration pressure, and the arc-shaped impact-resistant plates enhance the stability of the connection corners of the battery box; be provided with corresponding spacing mounting groove on the mounting plate, form tetragonal surrounding edge structure with elastic membrane and silica gel paster through auxiliary assembly and pull open, then fix electric motor car battery module in spacing mounting groove, the laminating of surrounding edge structure is in the electric motor car battery module outside, when outside box receives the striking, at first through strengthening the baffle and improving stability, secondly cushion through silica gel paster and elasticity fulcrum shaft, the supplementary heat dissipation of built-in heat-conducting plate, go out the heat conduction through the heat dissipation through-hole.
Description
Technical Field
The utility model relates to a battery box field specifically is a high electric motor car battery box of security.
Background
In recent years, with the rapid development of pure electric vehicles, the output and sales volume of the pure electric vehicles is increased year by year, wherein the existing pure electric vehicles mainly use small and light pure electric vehicles as the main parts, the power battery boxes of the pure electric vehicles on the market are mainly arranged below the chassis, and most of the battery boxes are rectangular, T-shaped and other battery box structures without protection measures. When a side collision occurs, because the side wall space of the small pure electric automobile with a compact structure is narrow, the number of the energy-absorbing parts which can be arranged is small, when the collision speed is too high, large collision force can be generated, and the damage of the battery box and even the dangerous conditions of ignition, explosion and the like of a power battery can be caused by the large collision force, so the structural design of the battery box is particularly critical.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high electric motor car battery box of security to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric vehicle battery box with high safety comprises a wave-shaped pressure-resistant plate, an arc-shaped impact-resistant plate and a reinforcing partition plate; the wave-shaped pressure-resistant plate is fixed on the mounting bottom plate, two side edges of the wave-shaped pressure-resistant plate are connected with arc-shaped impact-resistant plates, and the four wave-shaped pressure-resistant plates and the four arc-shaped impact-resistant plates are connected in pairs to form a tetrahedral structure with the mounting bottom plate; the inner side of the wave-shaped compression plate is provided with a built-in heat conducting plate, the bottom of the built-in heat conducting plate is fixed on the mounting base plate, and the wave-shaped compression plate is provided with heat dissipation through holes at even intervals; a reinforcing partition plate is arranged on the inner side of the built-in heat conducting plate, and a flame-retardant layer is arranged on the outer side of the reinforcing partition plate; an elastic fulcrum shaft is arranged on the inner side of the reinforcing partition plate, the tail end of the elastic fulcrum shaft is connected with a rectangular silica gel patch, and an elastic membrane is connected between every two adjacent silica gel patches; the elastic membrane and the silica gel patch form a quadrilateral surrounding edge structure, and the mounting base plate is provided with a corresponding limiting mounting groove.
Preferably, the upper ends of the wave-shaped pressure-resistant plate and the arc-shaped impact-resistant plate are provided with sealing cover plates, and the sealing cover plates are provided with connecting through holes.
Preferably, the section of the corrugated compression plate is of a uniform corrugated concave-convex structure, and heat dissipation through holes are formed in the convex parts of the corrugated compression plate.
Preferably, the arc is resisted the inboard and is provided with the silica gel snubber block, and built-in heat-conducting plate is resisted inboard department sealing connection of board at the arc, and built-in heat-conducting plate edge and silica gel snubber block laminating.
Preferably, the reinforcing partition plate is of a continuous folding V-shaped structure, the reinforcing partition plate is made of stainless steel materials, and the whole reinforcing partition plate is of a hollow structure.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, strong practicability, high safety performance, impact resistance and good damping effect; the four wave-shaped pressure-resistant plates and the four arc-shaped impact-resistant plates are connected in pairs to form a stable tetrahedral structure with the mounting bottom plate, the wave-shaped pressure-resistant plates can effectively reduce the vibration pressure, and the arc-shaped impact-resistant plates enhance the stability of the connection corners of the battery box; be provided with corresponding spacing mounting groove on the mounting plate, form tetragonal surrounding edge structure with elastic membrane and silica gel paster through auxiliary assembly and pull open, then fix electric motor car battery module in spacing mounting groove, the laminating of surrounding edge structure is in the electric motor car battery module outside, when outside box receives the striking, at first through strengthening the baffle and improving stability, secondly cushion through silica gel paster and elasticity fulcrum shaft, the supplementary heat dissipation of built-in heat-conducting plate, go out the heat conduction through the heat dissipation through-hole.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a wave-shaped pressure-resistant plate; 2. mounting a bottom plate; 3. an arc-shaped impact-resistant plate; 4. a heat conducting plate is arranged in the heat conducting plate; 5. a heat dissipating through hole; 6. a reinforcing spacer; 7. a flame retardant layer; 8. an elastic support shaft; 9. sticking a silica gel sheet; 10. an elastic film; 11. and a limiting mounting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, the present invention provides a technical solution: an electric vehicle battery box with high safety comprises a wave-shaped pressure-resistant plate 1, an arc-shaped impact-resistant plate 3 and a reinforced clapboard 6; the wave-shaped pressure-resistant plate 1 is fixed on the mounting bottom plate 2, two side edges of the wave-shaped pressure-resistant plate 1 are connected with arc-shaped impact-resistant plates 3, and the four wave-shaped pressure-resistant plates 1 and the four arc-shaped impact-resistant plates 3 are connected in pairs to form a tetrahedral structure with the mounting bottom plate 2; the inner side of the wave-shaped compression plate 1 is provided with a built-in heat conducting plate 4, the bottom of the built-in heat conducting plate 4 is fixed on the mounting base plate 2, and the wave-shaped compression plate 1 is provided with heat dissipation through holes 5 at even intervals; a reinforcing partition plate 6 is arranged on the inner side of the built-in heat conduction plate 4, and a flame-retardant layer 7 is arranged on the outer side of the reinforcing partition plate 6; an elastic fulcrum shaft 8 is arranged on the inner side of the reinforcing partition plate 6, the tail end of the elastic fulcrum shaft 8 is connected with a rectangular silica gel patch 9, and an elastic membrane 10 is connected between the adjacent silica gel patches 9; elastic membrane 10 and silica gel paster 9 form tetragonal surrounding edge structure, are provided with corresponding spacing mounting groove 11 on the mounting plate 2.
Furthermore, the upper ends of the wave-shaped pressure-resistant plate 1 and the arc-shaped impact-resistant plate 3 are provided with a sealing cover plate, and the sealing cover plate is provided with a connecting through hole.
Furthermore, the section of the wave-shaped pressure-resistant plate 1 is of a uniform wave-shaped concave-convex structure, and heat dissipation through holes 5 are formed in the convex parts on the wave-shaped pressure-resistant plate 1.
Further, 3 inboards of arc board that shocks resistance are provided with the silica gel snubber block, and built-in heat-conducting plate 4 is in the inboard sealing connection of the inboard department of arc board that shocks resistance, and 4 corners of built-in heat-conducting plate laminate with the silica gel snubber block.
Furthermore, the reinforcing partition plates 6 are of a continuous folding V-shaped structure, the reinforcing partition plates 6 are made of stainless steel materials, and the whole reinforcing partition plates 6 are of a hollow structure.
The working principle is as follows: the wave-shaped pressure-resistant plate 1 is fixed on the mounting base plate 2, the arc-shaped impact-resistant plates 3 are connected to two side edges of the wave-shaped pressure-resistant plate 1, the sealing cover plate is arranged at the upper ends of the wave-shaped pressure-resistant plate 1 and the arc-shaped impact-resistant plates 3, the four wave-shaped pressure-resistant plates 1 and the four arc-shaped impact-resistant plates 3 are connected in pairs to form a stable tetrahedral structure with the mounting base plate 2, the wave-shaped pressure-resistant plate 1 can effectively reduce vibration pressure, and the arc-shaped impact-resistant plates 3;
the inner side of the wave-shaped compression plate 1 is provided with a built-in heat conducting plate 4, the bottom of the built-in heat conducting plate 4 is fixed on the mounting base plate 2, and the wave-shaped compression plate 1 is provided with heat dissipation through holes 5 at even intervals; a reinforcing partition plate 6 is arranged on the inner side of the built-in heat conduction plate 4, and a flame-retardant layer 7 is arranged on the outer side of the reinforcing partition plate 6; an elastic fulcrum shaft 8 is arranged on the inner side of the reinforcing partition plate 6, the tail end of the elastic fulcrum shaft 8 is connected with a rectangular silica gel patch 9, and an elastic membrane 10 is connected between the adjacent silica gel patches 9; elastic membrane 10 forms tetragonal surrounding edge structure with silica gel paster 9, be provided with corresponding spacing mounting groove 11 on mounting plate 2, form tetragonal surrounding edge structure with elastic membrane 10 and silica gel paster 9 through auxiliary assembly and pull open, then fix electric motor car battery module in spacing mounting groove 11, the laminating of surrounding edge structure is in the electric motor car battery module outside, when outside box receives the striking, at first improve stability through strengthening baffle 6, secondly cushion through silica gel paster 9 and elasticity fulcrum 8, the supplementary heat dissipation of built-in heat-conducting plate 4, conduct away the heat through heat dissipation through-hole 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high electric motor car battery box of security which characterized in that: comprises a wave-shaped pressure-resistant plate (1), an arc-shaped impact-resistant plate (3) and a reinforced clapboard (6); the wave-shaped pressure-resistant plate (1) is fixed on the mounting base plate (2), two side edges of the wave-shaped pressure-resistant plate (1) are connected with arc-shaped impact-resistant plates (3), four wave-shaped pressure-resistant plates (1) and four arc-shaped impact-resistant plates (3) are connected in pairs, and a tetrahedron structure is formed by the four wave-shaped pressure-resistant plates and the mounting base plate (2); the inner side of the wave-shaped compression plate (1) is provided with a built-in heat conducting plate (4), the bottom of the built-in heat conducting plate (4) is fixed on the mounting base plate (2), and the wave-shaped compression plate (1) is provided with heat dissipation through holes (5) at uniform intervals; a reinforcing partition plate (6) is arranged on the inner side of the built-in heat conducting plate (4), and a flame retardant layer (7) is arranged on the outer side of the reinforcing partition plate (6); an elastic fulcrum shaft (8) is arranged on the inner side of the reinforcing partition plate (6), the tail end of the elastic fulcrum shaft (8) is connected with a rectangular silica gel patch (9), and an elastic membrane (10) is connected between the adjacent silica gel patches (9); elastic membrane (10) and silica gel paster (9) form tetragonal surrounding edge structure, are provided with corresponding spacing mounting groove (11) on mounting plate (2).
2. The battery box for the electric vehicle with high safety as claimed in claim 1, is characterized in that: the upper ends of the wave-shaped pressure-resistant plate (1) and the arc-shaped impact-resistant plate (3) are provided with sealing cover plates, and the sealing cover plates are provided with connecting through holes.
3. The battery box for the electric vehicle with high safety as claimed in claim 1, is characterized in that: the section of the wave-shaped pressure-resistant plate (1) is of a uniform wave-shaped concave-convex structure, and heat dissipation through holes (5) are formed in the convex parts on the wave-shaped pressure-resistant plate (1).
4. The battery box for the electric vehicle with high safety as claimed in claim 1, is characterized in that: the arc board (3) inboard of shocking resistance is provided with the silica gel snubber block, and built-in heat-conducting plate (4) are in the inboard sealing connection of the board of shocking resistance of arc, and built-in heat-conducting plate (4) edge is laminated with the silica gel snubber block.
5. The battery box for the electric vehicle with high safety as claimed in claim 1, is characterized in that: the reinforced partition plate (6) is of a continuous folding V-shaped structure, the reinforced partition plate (6) is made of stainless steel materials, and the reinforced partition plate (6) is integrally of a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922289216.5U CN211208515U (en) | 2019-12-18 | 2019-12-18 | High electric motor car battery box of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922289216.5U CN211208515U (en) | 2019-12-18 | 2019-12-18 | High electric motor car battery box of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211208515U true CN211208515U (en) | 2020-08-07 |
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ID=71851949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922289216.5U Active CN211208515U (en) | 2019-12-18 | 2019-12-18 | High electric motor car battery box of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211208515U (en) |
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2019
- 2019-12-18 CN CN201922289216.5U patent/CN211208515U/en active Active
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