CN214203857U - New energy automobile battery protector - Google Patents
New energy automobile battery protector Download PDFInfo
- Publication number
- CN214203857U CN214203857U CN202120352006.0U CN202120352006U CN214203857U CN 214203857 U CN214203857 U CN 214203857U CN 202120352006 U CN202120352006 U CN 202120352006U CN 214203857 U CN214203857 U CN 214203857U
- Authority
- CN
- China
- Prior art keywords
- battery
- new energy
- heat insulation
- energy automobile
- component
- 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.)
- Expired - Fee Related
Links
- 230000001012 protector Effects 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 16
- 239000000443 aerosol Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 238000004321 preservation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Images
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
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a new energy automobile battery protector, the device is including outer protection component, the anti vibration subassembly, the insulation component, thermal cycle subassembly and group battery, outer protection component includes bottom plate and protection casing, protection casing bottom both sides are fixed with bottom plate side joint, the anti vibration subassembly is fixed to be set up between protection casing and insulation component, the anti vibration subassembly includes the base, clamp plate and first spring, place inside the base in the clamp plate one end, first spring one end is fixed bottom the clamp plate, the other end and the inside bottom surface fixed connection of base, the clamp plate other end and insulation component fixed connection, the insulation component includes insulation can and heat preservation pad, the group battery is fixed to be set up in the insulation can, the heat preservation pad sets up respectively in insulation can bottom and bottom plate junction, group battery upper end and insulation can inner wall junction. The thermal cycle assembly is disposed between adjacent cells within the battery pack. The utility model has the advantages of play good guard action to the group battery, the anti vibration cooling fire prevention effect is obvious.
Description
Technical Field
The utility model relates to an automobile traffic safety technical field, in particular to new energy automobile battery protector.
Background
With the progress of science and technology, the travel mode of human beings is greatly changed in the time of over one hundred years, the appearance of trains, automobiles, airplanes and motor cars brings great convenience to people, but the environmental pollution is more serious at the same time, so that new energy automobiles are produced, wherein batteries are equivalent to hearts of new energy automobiles, the new energy automobiles are advanced technologies in the aspects of power control and driving of comprehensive vehicles by adopting unconventional automobile fuel as a power source, the formed technical principles are advanced, and the automobiles have new technologies and new structures, the new energy automobiles comprise pure electric automobiles, extended-range electric automobiles, hybrid electric automobiles, fuel cell electric automobiles, hydrogen engine automobiles, other new energy automobiles and the like, the technology of the pure electric automobiles is relatively simple and mature, and the electric automobiles can be charged along with the popularization of the electric automobiles as long as the places with power supply are provided, the safety and economy of electric vehicles are receiving more and more attention.
Traditional battery package bottom avoids the striking of ground foreign matter for protection battery package, need to wrap the bottom of battery package design thick or wrap the protection architecture design's of bottom thick, but because the bottom of battery package or protection architecture's thickness, make the weight of battery package great, moreover, protection architecture adopts the rigid material preparation mostly, can't reduce the impact force to the influence of the inside spare part of battery package, easy outside impact and make the battery module receive very big vibrations and cause the circuit unusual, perhaps electric core damages.
The existing battery protection structure is simple, heat is easily transferred to the outside in time, the working efficiency and the service life of the battery are reduced, and the battery can be burned seriously and even can be burnt.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a new energy automobile battery protector.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a new energy automobile battery protection device is characterized by comprising an outer protection component, an anti-vibration component, a heat insulation component, a thermal circulation component and a battery pack, the outer protection component comprises a bottom plate and a protection cover, two sides of the bottom of the protection cover are clamped and fixed with the side surface of the bottom plate, the anti-vibration component is fixedly arranged between the protective cover and the heat insulation component and comprises a base, a pressure plate and a first spring, one end of the pressure plate is arranged in the base, one end of the first spring is fixed with the bottom of the pressure plate, the other end of the first spring is fixedly connected with the bottom surface in the base, the other end of the pressing plate is fixedly connected with a heat insulation component, the heat insulation component comprises a heat insulation box and a heat insulation pad, the battery pack is fixedly arranged in the heat preservation box, and the heat preservation pads are respectively arranged at the joint of the bottom of the heat preservation box and the bottom plate and the joint of the upper end of the battery pack and the inner wall of the heat preservation box. The thermal cycle assembly is disposed between adjacent cells within the battery pack.
Preferably, the bottom plate is provided with limiting plates on two sides of the bottom of the heat preservation box, and the limiting plates are fixed with the heat preservation box in a threaded manner.
Preferably, the anti-vibration assemblies are symmetrically arranged at the top and two sides of the heat preservation assembly respectively.
Preferably, the thermal cycle subassembly includes liquid cooling pipe and heat conduction silica gel, the liquid cooling pipe is S type tortuous distribution inside the group battery, heat conduction silica gel is fixed to be set up between group battery and liquid cooling pipe.
Preferably, six pore canals are separated in the liquid cooling pipe, and insulating cooling liquid flows through all the pore canals.
Preferably, an insulating adhesive tape is wound outside the liquid cooling pipe.
Preferably, the battery packs are distributed in an upper layer and a lower layer, and a bilateral insulation heat baffle is arranged between the upper layer battery pack and the lower layer battery pack.
Preferably, the top of the inner side of the protective cover is provided with an aerosol fire extinguishing column, the aerosol fire extinguishing column comprises a plunger and a cylinder, one side of the plunger is arranged inside the cylinder and is in sealing sliding connection with the side wall of the cylinder, a jet orifice is arranged inside the cylinder on one side of the plunger, and the other side of the plunger is connected with the cylinder through a second spring.
To sum up, the utility model discloses following beneficial effect has: the utility model discloses a set up the anti vibration subassembly, insulation assembly and thermal cycle subassembly, can realize the protection of whole device to new energy automobile battery, prevent to shake the damage that produces the battery, improved the protectiveness of protecting box to new energy battery greatly, avoid because the problem that the battery life that the battery high temperature leads to shortens, prolonged the life of battery greatly, improved the practicality of whole protecting box, when receiving the collision, in time put out a fire the protection to the battery through the aerosol post that goes out a fire simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a thermal cycle module according to the present invention;
figure 3 is the structure schematic diagram of the aerosol fire extinguishing column of the utility model.
Detailed Description
The following description will be further described with reference to the accompanying drawings, which are not intended to limit the present invention.
The new energy automobile battery protection device comprises an outer protection assembly 1, an anti-vibration assembly 2, a heat preservation assembly 3, a thermal cycle assembly 4 and a battery pack 5, wherein the outer protection assembly 1 comprises a bottom plate 11 and a protective cover 12, and two sides of the bottom of the protective cover 12 are clamped and fixed with the side face of the bottom plate 11.
Anti-vibration subassembly 2 is fixed to be set up between protection casing 12 and insulation component 3, anti-vibration subassembly 2 includes base 21, clamp plate 22 and first spring 23, place base 21 inside in clamp plate 22 one end, first spring 23 one end is fixed with clamp plate 22 bottom, the other end and the inside bottom surface fixed connection of base 21, the clamp plate 22 other end and insulation component 3 fixed connection, anti-vibration subassembly 2 symmetry respectively sets up in insulation component top and both sides, insulation component 3 includes insulation can 31 and heat preservation pad 32, group battery 5 is fixed to be set up in insulation can 31, heat preservation pad 32 sets up respectively in insulation can 31 bottom and bottom plate 11 junction, group battery 5 upper end and insulation can 31 inner wall junction.
Thermal cycle subassembly 4 sets up between the adjacent battery in group battery 5, thermal cycle subassembly 4 includes liquid cooling pipe 41 and heat conduction silica gel 42, liquid cooling pipe 41 is S type tortuous distribution inside group battery 5, six pore canals have been separated in the liquid cooling pipe 41, it has insulating coolant liquid to flow through to flow equalize in the pore canal, heat conduction silica gel 42 is fixed to be set up between group battery 5 and liquid cooling pipe 41, insulating sticky tape 43 has been twined to liquid cooling pipe 41 outside, change the contact form between group battery 5 and the thermal cycle subassembly from line contact to surface contact, be favorable to improving the temperature uniformity between the monomer battery, be favorable to improving the whole heat capacity of group battery, thereby reduce whole average temperature.
The bottom plate 11 is provided with the limiting plate 13 in insulation can 31 bottom both sides, and the limiting plate 13 is fixed with insulation can 31 spiro union, can fix insulation can 31 both sides through limiting plate 13, guarantees insulation can 31's stability when receiving the little collision.
The battery packs 5 are distributed in an upper layer and a lower layer, and double-side insulating and heat insulating plates 51 are arranged between the upper layer battery pack 5 and the lower layer battery pack 5, so that the capacity density of the battery packs 5 can be greatly improved.
The inboard top of protection casing 12 is provided with aerosol fire extinguishing column 6, aerosol fire extinguishing column includes plunger 61 and cylinder 62, plunger 61 one side sets up in cylinder 62 inside and with the sealed sliding connection of cylinder 62 lateral wall, cylinder 62 is inside to be provided with injection port 63 in plunger 61 one side, through second spring coupling 64 between plunger 61 opposite side and the cylinder 62, when receiving the collision, plunger 61 is to the inside compression of cylinder 62, finally make the inside and injection port 63 intercommunication of cylinder 62, thereby the aerosol blowout of the intussuseption of aerosol fire extinguishing column 6 is in time put out a fire and is protected group battery 5.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications or equivalent substitutions within the spirit and scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the scope of the present invention.
Claims (8)
1. A new energy automobile battery protection device is characterized by comprising an outer protection component, an anti-vibration component, a heat insulation component, a thermal cycle component and a battery pack, wherein the outer protection component comprises a bottom plate and a protection cover, two sides of the bottom of the protection cover are clamped and fixed with the side faces of the bottom plate, the anti-vibration component is fixedly arranged between the protection cover and the heat insulation component, the anti-vibration component comprises a base, a pressing plate and a first spring, one end of the pressing plate is arranged in the base, one end of the first spring is fixed with the bottom of the pressing plate, the other end of the first spring is fixedly connected with the bottom face in the base, the other end of the pressing plate is fixedly connected with the heat insulation component, the heat insulation component comprises a heat insulation box and a heat insulation pad, the battery pack is fixedly arranged in the heat insulation box, the heat, the thermal cycle assembly is disposed between adjacent cells within the battery pack.
2. The new energy automobile battery protector of claim 1, characterized in that: and the bottom plate is provided with limiting plates on two sides of the bottom of the heat insulation box, and the limiting plates are fixed with the heat insulation box in a threaded manner.
3. The new energy automobile battery protector of claim 1, characterized in that: the anti-vibration assemblies are symmetrically arranged on the top and two sides of the heat insulation assembly respectively.
4. The new energy automobile battery protector of claim 1, characterized in that: the thermal cycle subassembly includes liquid cooling pipe and heat conduction silica gel, the liquid cooling pipe is S type tortuous distribution inside the group battery, heat conduction silica gel is fixed to be set up between group battery and liquid cooling pipe.
5. The new energy automobile battery protector of claim 4, characterized in that: six pore canals are separated in the liquid cooling pipe, and insulating cooling liquid flows through the pore canals.
6. The new energy automobile battery protector of claim 4, characterized in that: and an insulating adhesive tape is wound outside the liquid cooling pipe.
7. The new energy automobile battery protector of claim 1, characterized in that: the battery packs are distributed in an upper layer and a lower layer, and double-side insulation heat insulation plates are arranged between the upper layer battery pack and the lower layer battery pack.
8. The new energy automobile battery protector of claim 1, characterized in that: the aerosol fire extinguishing column is arranged at the top of the inner side of the protective cover and comprises a plunger and a cylinder, one side of the plunger is arranged inside the cylinder and is in sealed sliding connection with the side wall of the cylinder, a jet orifice is arranged inside the cylinder on one side of the plunger, and the other side of the plunger is connected with the cylinder through a second spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120352006.0U CN214203857U (en) | 2021-02-08 | 2021-02-08 | New energy automobile battery protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120352006.0U CN214203857U (en) | 2021-02-08 | 2021-02-08 | New energy automobile battery protector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214203857U true CN214203857U (en) | 2021-09-14 |
Family
ID=77639389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120352006.0U Expired - Fee Related CN214203857U (en) | 2021-02-08 | 2021-02-08 | New energy automobile battery protector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214203857U (en) |
-
2021
- 2021-02-08 CN CN202120352006.0U patent/CN214203857U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210914 |
|
CF01 | Termination of patent right due to non-payment of annual fee |