CN109546034B - Electric automobile battery protection architecture - Google Patents
Electric automobile battery protection architecture Download PDFInfo
- Publication number
- CN109546034B CN109546034B CN201811381425.6A CN201811381425A CN109546034B CN 109546034 B CN109546034 B CN 109546034B CN 201811381425 A CN201811381425 A CN 201811381425A CN 109546034 B CN109546034 B CN 109546034B
- Authority
- CN
- China
- Prior art keywords
- ring
- sphere
- connecting plate
- supporting seat
- rubber
- 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
- 239000002184 metal Substances 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 15
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 13
- 238000013016 damping Methods 0.000 description 6
- 230000005489 elastic deformation Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Vibration Dampers (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a storage battery protection structure of an electric automobile, which comprises a storage battery, a bearing plate, a hemispherical cavity and a supporting part, wherein the supporting part comprises a first ball body and a supporting seat, the first ball body is internally provided with the spherical cavity, the lower part of the first ball body is provided with an opening, the bottom of the first ball body is connected with a connecting plate, the outer side of the first ball body is connected with a fixing ring, the upper part of the supporting seat is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a second ball body, the connecting rod passes through the opening, the second ball body is positioned in the spherical cavity, a second rubber ring is connected between the connecting rod and the connecting plate, the upper part of the supporting seat is also connected with a pipe body, the connecting plate is movably inserted in the pipe body, a first rubber ring is connected between the outer side of the connecting plate and the pipe body, a lantern ring and the fixing ring are mutually connected through a plurality of elastic metal rods, and a first spring is connected between the connecting plate and the supporting seat, the invention can improve the defects of the prior art and has better shock absorption effect.
Description
Technical Field
The invention relates to an electric automobile device, in particular to a storage battery protection structure of an electric automobile.
Background
The electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. Because the influence on the environment is smaller than that of the traditional automobile, the prospect is widely seen, the electric automobile does not generate exhaust pollution because of waste gas generated when the internal combustion engine-free automobile works, and is very beneficial to environmental protection and air cleanness and almost has zero pollution. Traditional electric automobile is with installation casing of battery although having shock-absorbing structure, but the shock attenuation effect is relatively poor to influence the life of battery. Chinese invention patent CN 207425953U discloses a battery case for an electric vehicle. The battery shell for the electric automobile of this kind of structure can carry out perpendicular and side direction shock attenuation to battery shell through being equipped with perpendicular bumper shock absorber and side direction bumper shock absorber to carry out multidirectional shock attenuation buffering protection to the battery, but this kind of device shock attenuation effect is general, can not effectually prevent that the automobile from going to cause the battery to rock the collision damage, thereby has restricted its application scope.
Disclosure of Invention
The invention aims to provide a storage battery protection structure of an electric automobile, which can overcome the defects of the prior art and has a better shock absorption effect.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows.
A storage battery protection structure of an electric automobile comprises a storage battery, wherein the bottom of the storage battery is supported by a bearing plate, a plurality of hemispherical cavities are formed in the bottom surface of the bearing plate, a supporting part is connected below the hemispherical cavities and comprises a first ball body and a supporting seat, a spherical cavity is formed in the first ball body, an opening is formed in the lower part of the first ball body, a circular ring-shaped connecting plate is fixedly connected to the bottom of the first ball body, a fixing ring is fixedly connected to the middle part of the outer side of the first ball body, a connecting rod is fixedly connected to the upper part of the supporting seat, a second ball body is fixedly connected to the top of the connecting rod and penetrates through the opening, the second ball body is located in the spherical cavity, a second rubber ring is connected between the connecting rod and the circular ring-shaped connecting plate, a pipe body is further connected to the upper part of the supporting seat, the circular ring-shaped connecting plate is movably inserted into the pipe body, and a first rubber ring is connected between the outer side of the circular ring-shaped connecting plate and the pipe body, the outside activity cover of body is equipped with the lantern ring, and the lantern ring interconnects through a plurality of elastic metal poles with solid fixed ring, is connected with first spring between ring shape connecting plate and the supporting seat.
Preferably, the second rubber ring is fixed on the annular connecting plate through the first clamping support, an annular groove is formed in the surface, in sliding contact with the connecting rod, of the second rubber ring, and a sound insulation rubber sheet is filled in the annular groove.
Preferably, a second clamping support is arranged between the annular groove and the sound insulation film, and the first clamping support and the second clamping support are connected through reinforcing ribs.
Preferably, the bottom of the supporting seat is connected with a second rubber mat.
Preferably, a first rubber pad is adhered to the inner wall of the spherical cavity.
Preferably, the upper half part of the first sphere is positioned in the hemispherical cavity, and the top surface of the fixing ring is contacted with the bottom surface of the bearing plate.
Preferably, the bottom surface of the fixing ring is provided with sliding grooves in one-to-one correspondence with the elastic metal rods, the elastic metal rods are in sliding insertion connection with the sliding grooves, and the depth of the sliding grooves is gradually reduced from the outer side of the fixing ring to the inner side of the fixing ring.
Adopt the beneficial effect that above-mentioned technical scheme brought to lie in: the invention relates to a storage battery protection structure of an electric vehicle, wherein a bearing plate is used for supporting a storage battery, a plurality of hemispherical cavities are arranged below the bearing plate and used for placing supporting parts, the supporting parts are used for supporting the bearing plate and the overall structure of the storage battery on the bearing plate, the first sphere of each supporting part is used for being placed in the hemispherical cavity, the supporting parts are embedded in the hemispherical cavities, the position fixity of the bearing plate and the supporting parts can be fully ensured, a supporting seat of each supporting part is fixedly connected to the vehicle body of the vehicle and can be locked on the vehicle through a bolt, a connecting rod and a second sphere which are connected above the supporting seat are placed in the spherical cavity inside the first sphere, the second sphere is placed in the spherical cavity, the anti-falling effect can be achieved, and a first spring between a circular connecting plate below the first sphere and the supporting seat can provide support and buffer in the vertical direction, the first rubber ring between ring shape connecting plate and the body to and the second rubber ring between connecting rod and the ring shape connecting plate, can increase the resistance that first spheroid vertical direction reciprocated, and because the elastic characteristic of rubber ring, also can provide the shock attenuation and the buffering effect of horizontal direction. First card holds in the palm the support intensity that is used for improving the second rubber ring, can effectively reduce the high frequency friction vibration of shock attenuation buffering in-process through installation sound insulation film. The second card holds in the palm the installation firmness that is used for keeping the sound insulation film to through installing the strengthening rib additional, improve the intensity of whole second rubber ring. Further, first spheroid outside fixed connection's solid fixed ring, establish the lantern ring connection in the body outside through a plurality of elastic metal poles and cover, the lantern ring can reciprocate on the body, frictional force between also can play the effect that can increase vertical direction resistance, and the connection structure of the elastic metal pole of a plurality of annular arrangements, can support first spheroid in the horizontal direction, horizontal direction buffering effect has, thereby make the structure of supporting part, can play the effect of horizontal direction and vertical direction shock attenuation and buffering simultaneously, thereby realize better shock attenuation and buffering to bearing plate and the battery overall structure above that. The second rubber mat connected with the bottom of the supporting seat can play a role in damping the connecting part of the supporting seat and the automobile body. The first rubber cushion is adhered to the inner wall of the spherical cavity, so that the second ball body can collide with the inner wall of the spherical cavity when the automobile bumps, and rigid collision is avoided. The upper half part of the first sphere is positioned in the hemispherical cavity, so that an embedded structure of the first sphere and the hemispherical cavity is formed, and the top surface of the fixing ring is in contact with the bottom surface of the bearing plate, so that the limiting and fixing effects can be achieved. The fixing ring and the elastic metal rod are in sliding connection, the sliding groove is designed to be in an inclined shape, and when the elastic metal rod generates elastic deformation, nonlinear change between the elastic deformation amount of the elastic metal rod and the longitudinal displacement of the first ball body can be achieved by utilizing the inclination of the sliding groove.
Drawings
FIG. 1 is a block diagram of one embodiment of the present invention.
Fig. 2 is a structural view of a support portion in an embodiment of the present invention.
Fig. 3 is a plan view structural view of the support portion in one embodiment of the present invention.
Fig. 4 is a top view of a tubular body according to an embodiment of the present invention.
Fig. 5 is an axial cross-sectional view of a second rubber ring in accordance with an embodiment of the present invention.
Fig. 6 is a structural view showing a connection position of a fixing ring and an elastic metal rod according to an embodiment of the present invention.
FIG. 7 is a block diagram of the connection location of the plunger and the rubber ball in accordance with one embodiment of the present invention.
In the figure: 1. a first sphere; 2. a fixing ring; 3. an elastic metal rod; 4. a collar; 5. a pipe body; 6. a supporting seat; 7. a first rubber ring; 8. a first rubber pad; 9. a spherical cavity; 10. a second sphere; 11. a connecting rod; 12. a second rubber ring; 13. a first spring; 14. a second rubber pad; 15. a storage battery; 16. a bearing plate; 17. a hemispherical cavity; 18. a support portion; 19. a circular connecting plate; 20. an opening; 21. inserting a rod; 22. rubber balls; 23. a second spring; 24. a cylindrical cavity; 25. a first card holder; 26. an annular groove; 27. a sound insulation film; 28. a second card holder; 29. reinforcing ribs; 30. a chute; 31. a cushion pad; 32. a tapered mounting groove; 33. an annular spring plate; 34. and (4) a pin.
Detailed Description
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.
Referring to fig. 1-7, a specific embodiment of the present invention includes a storage battery 15, the bottom of the storage battery 15 is supported by a bearing plate 16, the bottom of the bearing plate 16 is provided with a plurality of hemispherical cavities 17, a supporting portion 18 is connected below the hemispherical cavities 17, the supporting portion 18 includes a first sphere 1 and a supporting seat 6, a spherical cavity 9 is provided inside the first sphere 1, an opening 20 is provided below the first sphere 1, a circular ring-shaped connecting plate 19 is fixedly connected to the bottom of the first sphere 1, a fixing ring 2 is fixedly connected to the middle portion of the outer side of the first sphere 1, a connecting rod 11 is fixedly connected above the supporting seat 6, a second sphere 10 is fixedly connected to the top of the connecting rod 11, the connecting rod 11 passes through the opening 20, the second sphere 10 is located in the spherical cavity 9, a second rubber ring 12 is connected between the connecting rod 11 and the circular ring-shaped connecting plate 19, a pipe body 5 is further connected above the supporting seat 6, the ring-shaped connecting plate 19 is movably inserted into the pipe body 5, a first rubber ring 7 is connected between the outer side of the ring-shaped connecting plate 19 and the pipe body 5, a lantern ring 4 is movably sleeved on the outer side of the pipe body 5, the lantern ring 4 and the fixing ring 2 are connected with each other through a plurality of elastic metal rods 3, and a first spring 13 is connected between the ring-shaped connecting plate 19 and the supporting seat 6. The invention relates to a storage battery protection structure of an electric vehicle, a bearing plate 16 is used for supporting a storage battery 15, a plurality of hemispherical cavities 17 are arranged below the bearing plate 16 and used for placing supporting parts 18, the plurality of supporting parts 18 are used for supporting the bearing plate 16 and the overall structure of the storage battery 15 on the bearing plate, the upper half part of a first sphere 1 of each supporting part 18 is used for being placed in the hemispherical cavity 17, the plurality of supporting parts 18 are embedded in the hemispherical cavities 17, the position fixing property of the bearing plate 16 and the supporting parts 18 can be fully ensured, a supporting seat 6 of each supporting part 18 is connected and fixed on the vehicle body of the vehicle and can be locked on the vehicle through bolts, a connecting rod 11 and a second sphere 10 which are connected above the supporting seat 6 are placed in a spherical cavity 9 in the first sphere 1, the second sphere 10 is placed in the spherical cavity 9, the anti-falling effect can be achieved, a first spring 13 is arranged between a circular annular connecting plate 19 below the first sphere 1 and the supporting seat 6, can provide support and buffering in the vertical direction, a first rubber ring 7 between a circular ring-shaped connecting plate 19 and a pipe body 5 and a second rubber ring 12 between a connecting rod 11 and the circular ring-shaped connecting plate 19 can increase the resistance of the first ball body 1 moving up and down in the vertical direction and can also provide damping and buffering effects in the horizontal direction due to the elastic characteristics of the rubber rings, further, a fixing ring 2 fixedly connected with the outer side of the first ball body 1 is connected with a lantern ring 4 sleeved on the outer side of the pipe body 5 through a plurality of elastic metal rods 3, the lantern ring 4 can move up and down on the pipe body 5, the friction force between the two can also play a role of increasing the resistance in the vertical direction, and the connecting structure of the plurality of elastic metal rods 3 arranged in a ring shape can support the first ball body 1 in the horizontal direction and has a buffering effect in the horizontal direction, thereby enabling the structure of the supporting part 18 to play a role of damping and buffering in the horizontal direction and the vertical direction simultaneously, thereby achieving better shock absorption and cushioning of the bearing plate 16 and the overall structure of the storage battery 15 thereon. The second rubber ring 12 is fixed on the circular ring-shaped connecting plate 19 through the first clamping support 25, an annular groove 26 is formed in the surface, in sliding contact with the connecting rod 11, of the second rubber ring 12, and a sound insulation rubber sheet 27 is filled in the annular groove 26. A second card support 28 is arranged between the annular groove 26 and the sound insulation film 27, and the first card support 25 and the second card support 28 are connected through a reinforcing rib 29. The first clamping support 25 is used for improving the supporting strength of the second rubber ring 12, and high-frequency friction vibration in the damping and buffering process can be effectively reduced by installing the sound insulation rubber sheet 27. The second clip 28 is used to maintain the fixing strength of the sound-proofing sheet 27, and the strength of the entire second rubber ring 12 is improved by adding the reinforcing rib 29. The bottom of the supporting seat 6 is connected with a second rubber cushion 14. The second rubber mat 14 connected with the bottom of the supporting seat 6 can play a role in damping the connecting part of the supporting seat 6 and the automobile body. And a first rubber pad 8 is adhered to the inner wall of the spherical cavity 9. The first rubber mat 8 is adhered to the inner wall of the spherical cavity 9, so that the second ball 10 can collide with the inner wall of the spherical cavity 9 when the automobile bumps, and rigid collision is avoided. The upper half part of the first sphere 1 is positioned in the hemispherical cavity 17, and the top surface of the fixing ring 2 is contacted with the bottom surface of the bearing plate 16. The upper half part of the first sphere 1 is positioned in the hemispherical cavity 17, so that an embedded structure of the first sphere 1 and the hemispherical cavity 17 is formed, and the top surface of the fixing ring 2 is contacted with the bottom surface of the bearing plate 16, so that the effect of limiting and fixing can be achieved. The bottom surface of the fixing ring 2 is provided with sliding grooves 30 corresponding to the elastic metal rods 3 one by one, the elastic metal rods 3 are in sliding insertion connection with the sliding grooves 30, and the depth of the sliding grooves 30 is gradually reduced from the outer side of the fixing ring 2 to the inner side of the fixing ring 2. The end of the slide groove 30 is provided with a cushion 31, one end of the cushion 31 is positioned on the top surface of the slide groove 30, and the other end of the cushion 31 is positioned on the end surface of the slide groove 30. The fixing ring 2 and the elastic metal rod 3 are in sliding connection, the sliding groove 30 is designed to be inclined, and when the elastic metal rod 3 is elastically deformed, nonlinear change between the elastic deformation of the elastic metal rod 3 and the longitudinal displacement of the first ball body 1 can be achieved by utilizing the inclination of the sliding groove 30. The buffer pad 31 can realize buffer damping when the elastic metal rod 3 slides to the end of the sliding chute 30, and avoid rigid collision.
In addition, in order to further improve the buffering and shock absorption effects of the invention, a plurality of annularly arranged cylindrical cavities 24 are further formed above the tube body 5, the second springs 23 are movably inserted into the cylindrical cavities 24, the insertion rods 21 are movably inserted into the cylindrical cavities 24, the rubber balls 22 are connected to the tops of the insertion rods 21, the rubber balls 22 are in contact with the outer walls of the first ball bodies 1, through the structure, the rubber balls 22 have elastic expansion and contraction characteristics due to the insertion structures of the cylindrical cavities 24 and the insertion rods 21, the rubber balls 22 with the elastic expansion and contraction characteristics can further support the first ball bodies 1 from the outer sides, so that the first ball bodies 1 can shake and reduce in the horizontal direction, and the rubber material of the rubber balls 22 and the elastic characteristics of the second springs 23 can further start the shock absorption and buffering effects on the horizontal movement of the first ball bodies 1 when the automobile moves and bumps, so as to further improve the use effects of the invention.
The top of the inserted bar 21 is provided with a tapered mounting groove 32, the bottom surface of the rubber ball 22 is connected with a pin 34, an annular elastic sheet 33 is fixed outside the pin 34, the pin 34 is movably inserted in the tapered mounting groove 32, and the annular elastic sheet 33 is in interference fit with the tapered mounting groove 32. After the rubber ball 22 is squeezed, the elastic deformation of the annular elastic sheet 33 caused by the horizontal squeezing and the vertical squeezing acting on the rubber ball 22 produces the balance of "this offset length", so as to maintain the good support of the rubber ball 22 on the first ball body 1.
The devices such as the storage battery used in the present invention are fully disclosed in the patent documents cited in the background art, and belong to the mature prior art, and the detailed structure thereof is not described in detail herein.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an electric automobile battery protection architecture, includes battery (15), its characterized in that: the bottom of the storage battery (15) is supported by a bearing plate (16), a plurality of hemispherical cavities (17) are formed in the bottom surface of the bearing plate (16), a supporting part (18) is connected below the hemispherical cavities (17), the supporting part (18) comprises a first sphere (1) and a supporting seat (6), a spherical cavity (9) is formed in the first sphere (1), an opening (20) is formed below the first sphere (1), a circular ring-shaped connecting plate (19) is fixedly connected to the bottom of the first sphere (1), a fixing ring (2) is fixedly connected to the middle of the outer side of the first sphere (1), a connecting rod (11) is fixedly connected to the upper portion of the supporting seat (6), a second sphere (10) is fixedly connected to the top of the connecting rod (11), the connecting rod (11) penetrates through the opening (20), the second sphere (10) is located in the spherical cavity (9), a second rubber ring (12) is connected between the connecting rod (11) and the circular ring-shaped connecting plate (19), the top of supporting seat (6) still is connected with body (5), and ring shape connecting plate (19) activity is inserted and is located in body (5), is connected with first rubber ring (7) between the outside of ring shape connecting plate (19) and body (5), and the outside activity cover of body (5) is equipped with lantern ring (4), and lantern ring (4) and solid fixed ring (2) interconnect through a plurality of elastic metal pole (3), are connected with first spring (13) between ring shape connecting plate (19) and supporting seat (6).
2. The electric vehicle battery protection structure according to claim 1, characterized in that: the second rubber ring (12) is fixed on the circular ring-shaped connecting plate (19) through the first clamping support (25), an annular groove (26) is formed in the surface, in sliding contact with the connecting rod (11), of the second rubber ring (12), and a sound insulation rubber sheet (27) is filled in the annular groove (26).
3. The electric vehicle battery protection structure according to claim 2, characterized in that: and a second clamping support (28) is arranged between the annular groove (26) and the sound insulation film (27), and the first clamping support (25) is connected with the second clamping support (28) through a reinforcing rib (29).
4. The electric vehicle battery protection structure according to claim 1, characterized in that: the bottom of the supporting seat (6) is connected with a second rubber mat (14).
5. The electric vehicle battery protection structure according to claim 1, characterized in that: and a first rubber mat (8) is adhered to the inner wall of the spherical cavity (9).
6. The electric vehicle battery protection structure according to claim 1, characterized in that: the upper half part of the first sphere (1) is positioned in the hemispherical cavity (17), and the top surface of the fixing ring (2) is contacted with the bottom surface of the bearing plate (16).
7. The electric vehicle battery protection structure according to claim 6, characterized in that: the bottom surface of the fixing ring (2) is provided with sliding grooves (30) which correspond to the elastic metal rods (3) one by one, the elastic metal rods (3) are in sliding insertion connection with the sliding grooves (30), and the depth of the sliding grooves (30) is gradually reduced from the outer side of the fixing ring (2) to the inner side of the fixing ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381425.6A CN109546034B (en) | 2018-11-20 | 2018-11-20 | Electric automobile battery protection architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381425.6A CN109546034B (en) | 2018-11-20 | 2018-11-20 | Electric automobile battery protection architecture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109546034A CN109546034A (en) | 2019-03-29 |
| CN109546034B true CN109546034B (en) | 2021-07-30 |
Family
ID=65848647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811381425.6A Active CN109546034B (en) | 2018-11-20 | 2018-11-20 | Electric automobile battery protection architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109546034B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094756B (en) * | 2021-10-26 | 2022-11-01 | 徐州统一电机有限公司 | Frequency-conversion speed-regulation energy-saving motor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4974590B2 (en) * | 2006-05-31 | 2012-07-11 | 三洋電機株式会社 | Electrical equipment |
| DE102014200879A1 (en) * | 2014-01-20 | 2015-07-23 | Robert Bosch Gmbh | Transport container for lithium batteries |
| CN206584987U (en) * | 2017-03-25 | 2017-10-24 | 姚翔宇 | Portable electric pool device applied to battery truck |
| CN207818663U (en) * | 2017-12-12 | 2018-09-04 | 中铁第一勘察设计院集团有限公司 | A kind of railcar traction battery safety device |
| CN108608850B (en) * | 2018-05-07 | 2019-10-29 | 赵勇 | A kind of battery component and its electric car |
-
2018
- 2018-11-20 CN CN201811381425.6A patent/CN109546034B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109546034A (en) | 2019-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109546034B (en) | Electric automobile battery protection architecture | |
| CN110778631B (en) | Rubber suspension of automobile engine | |
| CN112124764A (en) | Protective frame for containing high-pressure-resistant borosilicate tube and using method thereof | |
| CN108591355B (en) | Vertical vibration isolation support | |
| CN201166085Y (en) | Solid tire electric motor vehicle bumper absorber | |
| CN209977131U (en) | Upright structure displacement inverted shock absorber | |
| CN108757817B (en) | Improved electromagnetic flutter collision damper | |
| CN214788784U (en) | Spring assembly for vehicle-mounted shock absorber | |
| CN220980209U (en) | Damping mechanism and movable device | |
| CN215861458U (en) | Many function combination formula damping spring | |
| CN220566497U (en) | Automobile damping bracket capable of being stably supported | |
| CN211875009U (en) | Damping structure of electric vehicle damper | |
| CN215204473U (en) | Ground electric energy transmitting platform and automobile wireless charging system | |
| CN216519390U (en) | Shock absorber connecting rod is with buffering protection architecture | |
| CN211335489U (en) | Drum-type hydraulic damping device for chassis of sightseeing vehicle | |
| CN217753930U (en) | Traveling mechanism | |
| CN220726955U (en) | Double-cylinder type automobile shock absorber | |
| CN213870889U (en) | New energy automobile is with bumper shock absorber | |
| CN218817783U (en) | Shock-proof seat of condensing unit | |
| CN216951453U (en) | Buffering and damping device for electric tricycle | |
| CN220210742U (en) | LED power supply with antidetonation structure | |
| CN217355196U (en) | Deformation-resistant high-performance automobile connecting rod | |
| CN105221639A (en) | A kind of vibration damper | |
| CN216301454U (en) | Unmanned aerial vehicle with descending shock-absorbing function | |
| CN211663363U (en) | Shock attenuation back seat for electric motor car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210622 Address after: 101300 room 205, 2 / F, building 2, 54 Shunren Road, Linhe Industrial Development Zone, Shunyi District, Beijing Applicant after: Beijing brys Technology Co.,Ltd. Address before: 124117 shuangegang community, intersection of Baita Road and Shenyang Road, 266 xiashengou, Hunnan New District, Shenyang City, Liaoning Province Applicant before: Zhou Feng |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 101300 room 205, 2 / F, building 2, 54 Shunren Road, Linhe Industrial Development Zone, Shunyi District, Beijing Patentee after: Beijing box Zhixing Technology Co.,Ltd. Address before: 101300 room 205, 2 / F, building 2, 54 Shunren Road, Linhe Industrial Development Zone, Shunyi District, Beijing Patentee before: Beijing brys Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: Room 601, 6th Floor, Building B, No. 4 Science and Technology Innovation Park, 19th Street, Zhengzhou Area (Economic Development Zone), Henan Pilot Free Trade Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Zhixing Box (Henan) Technology Co.,Ltd. Country or region after: China Address before: 101300 room 205, 2 / F, building 2, 54 Shunren Road, Linhe Industrial Development Zone, Shunyi District, Beijing Patentee before: Beijing box Zhixing Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |