CN117673631A - New energy battery pack - Google Patents
New energy battery pack Download PDFInfo
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- CN117673631A CN117673631A CN202410142202.3A CN202410142202A CN117673631A CN 117673631 A CN117673631 A CN 117673631A CN 202410142202 A CN202410142202 A CN 202410142202A CN 117673631 A CN117673631 A CN 117673631A
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- battery pack
- new energy
- battery
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- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims description 29
- 230000000694 effects Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 14
- 238000001125 extrusion Methods 0.000 abstract description 11
- 230000002269 spontaneous effect Effects 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 230000003993 interaction Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 14
- 230000003139 buffering effect Effects 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 239000008358 core component Substances 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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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- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of new energy, and provides a new energy battery pack, which comprises: mounting panel and group battery body, the group battery body sets up the top at the mounting panel, the top fixed mounting of mounting panel has the battery box, the group battery body sets up the inside at the battery box, still includes: and the protection frame is fixedly arranged at the top of the mounting plate. According to the invention, the stress plate is subjected to extrusion force, the movable rod pushes the abutting plate to move to one side of the battery pack body, the elastic piece I and the elastic piece II are synchronously compressed, and the elastic piece I and the elastic piece II on the opposite side are synchronously stretched, so that the extrusion force applied to the battery pack body is reduced, the battery pack body can be prevented from being damaged when an automobile encounters stronger collision, the situation that the battery pack body is spontaneous combustion is avoided, and the acting force of up-and-down vibration generated in the running process of the automobile can be buffered under the interaction of the damper and the compression spring.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a new energy battery pack.
Background
The battery packs are connected in series and in parallel, the voltage of each battery is required to be the same, the output voltage is equal to the voltage of one battery, the parallel battery packs can provide stronger current, and the battery packs are widely used in our lives, and the television remote controller, the electronic toy and the flashlight are all provided with the battery packs connected in series. In the new energy automobile, the battery pack is used for providing power for the automobile, and the battery pack of the new energy automobile is used as one of core components of the new energy automobile and is responsible for providing power for the new energy automobile.
In the prior art, a new energy automobile battery pack is used as one of core components of a new energy automobile, and is challenged, because the new energy automobile battery pack uses a lithium battery, the lithium battery has strong activity, when the automobile encounters strong collision, the battery pack is easy to damage, the battery pack can be possibly spontaneous combustion, and in the using process of the new energy automobile battery pack, large heat is easily generated, and because the battery pack is generally wrapped in the battery box, the heat can not be timely discharged, and the service life of the battery pack is easily reduced.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a new energy automobile battery pack is used as one of core components of the new energy automobile, and is challenged, because the new energy automobile battery pack uses a lithium battery, the lithium battery has strong activity, when the automobile encounters stronger collision, the battery pack is easy to damage, the battery pack is likely to spontaneous combustion, and in the using process of the new energy battery pack, larger heat is easy to generate, and because the battery pack is generally wrapped in a battery box, the heat can not be discharged in time, and the service life of the battery pack is easy to be reduced.
In order to achieve the above purpose, the present invention adopts the following technical scheme: a new energy battery pack, comprising: mounting panel and group battery body, the group battery body sets up the top at the mounting panel, the top fixed mounting of mounting panel has the battery box, the group battery body sets up the inside at the battery box, still includes:
the protection frame is fixedly installed at the top of mounting panel, the equal fixed mounting of opposite one side of the two double-phase adjacent branches of mounting panel has the X shaped plate, and a plurality of the X shaped plate is close to the surface of four corners department and all moves about and inlay and be equipped with the movable rod, and is a plurality of the activity pole is on average four and divide into a set of, multiunit the surface that the movable rod is close to one end is respectively movable to inlay and is established at the outer surface around the battery box, multiunit the equal fixed mounting of the other end of movable rod has the atress board, and a plurality of the activity pole is close to the surface of its own other end and all is provided with the elastic component one, and a plurality of the activity pole is on average two-to-two divides into a set of, and multiunit the one end of activity pole is equal fixed mounting of the one end of activity pole is provided with the tight board, and a plurality of the activity pole is close to the surface of center department is all provided with the elastic component two.
Preferably, one end of the elastic piece I is fixedly installed at four corners of one side of the stress plates respectively, the other end of the elastic piece I is fixedly installed on the outer surfaces of the X-shaped plates, which are close to the four corners, one end of the elastic piece II is fixedly installed at one side of the circular rings respectively, the other end of the elastic piece II is fixedly installed at four corners of the periphery of the battery box respectively, elastic buffer sponge is fixedly installed at the other side of the stress plate, elastic rubber plates are fixedly installed at one sides of the abutting plates respectively, and a certain buffer effect is achieved through the arrangement.
Preferably, a plurality of equal fixed mounting in one side of atress board has flexible gasbag, and a plurality of the center department of X shaped plate is all fixed to be inlayed and is equipped with connecting pipe one, a plurality of the one end of connecting pipe one is fixed mounting respectively in one side of a plurality of flexible gasbag, a plurality of the equal fixed cover of other end of connecting pipe one is equipped with the heat dissipation storehouse, and a plurality of the one end of connecting pipe one is linked together with the inside of a plurality of flexible gasbag respectively, and a plurality of the other end of connecting pipe one is linked together with the inside of a plurality of heat dissipation storehouse respectively, through foretell setting, conveniently makes the inside gas of flexible gasbag enter into the inside of heat dissipation storehouse through connecting pipe one.
Preferably, the center of the outer surface around the battery box is fixedly embedded with a second connecting pipe, one ends of the second connecting pipes are fixedly embedded on one sides of the heat dissipation bins respectively, one ends of the second connecting pipes are communicated with the inner parts of the heat dissipation bins respectively, the other ends of the second connecting pipes are communicated with the inner parts of the battery box, and through the arrangement, gas inside the battery box conveniently enters the inner parts of the heat dissipation bins through the second connecting pipes.
Preferably, a plurality of the surface in heat dissipation storehouse all is circumference array and is provided with a plurality of radiating piece, the top demountable installation of battery box has the case lid, through the radiating piece, plays certain radiating effect.
Preferably, the four corners department of mounting panel bottom is all fixed mounting has the attenuator, and a plurality of the equal fixed mounting in bottom of attenuator has the installation piece, and a plurality of the equal screw thread in one end at installation piece top is inlayed and is equipped with the bolt, through foretell setting, conveniently installs this device on the car.
Preferably, the outer surfaces of the dampers are movably sleeved with compression springs, one ends of the compression springs are fixedly installed at four corners of the bottom of the mounting plate respectively, the other ends of the compression springs are fixedly installed at the other ends of the top of the mounting blocks respectively, and acting forces of up-and-down vibration generated in the running process of the automobile can be buffered under the interaction of the dampers and the compression springs.
Preferably, the bottom symmetry fixed mounting of battery box inner wall has two U-shaped plates one, two the opposite one side of two support arms of U-shaped plate one is all symmetry and is provided with two guide parts one, and a plurality of guide parts one divide into two sets, and two sets of the equal symmetry movable sleeve of surface of guide part one is equipped with two slider one, through at U-shaped plate two under the cooperation of slider one, can make the group battery body follow the guide part and to one side remove, carries out the left and right sides and slides.
Preferably, the first sliding blocks are equally divided into two groups, the tops of the first sliding blocks are fixedly provided with second U-shaped plates, two opposite sides of two support arms of the second U-shaped plates are symmetrically provided with second guide pieces, the second guide pieces are equally divided into two groups, the outer surfaces of the second guide pieces are symmetrically and movably sleeved with the second sliding blocks, the tops of the second sliding blocks are fixedly provided with right-angle positioning blocks, four corners of the bottom of the battery pack body are movably embedded in the tops of the right-angle positioning blocks respectively, and the battery pack body can move along one side of the second guide pieces to slide back and forth through the right-angle positioning blocks under the cooperation of the second sliding blocks.
Preferably, a plurality of the movable rods are fixedly sleeved with sealing rings on the outer surface of one end, one sides of the sealing rings are fixedly installed at four corners of the inner wall of the battery box respectively, rubber protection plates are fixedly installed at the four corners of the protection frame, a certain sealing effect is achieved through the arrangement of the sealing rings, and a certain protection effect is achieved through the arrangement of the rubber protection plates.
Compared with the prior art, the invention has the advantages and positive effects that,
1. according to the invention, the stress plate is subjected to extrusion force, the movable rod pushes the abutting plate to move to one side of the battery pack body, the elastic piece I and the elastic piece II are synchronously compressed, the elastic piece I and the elastic piece II on the opposite sides are synchronously stretched, the extrusion force applied to the stress plate can be buffered under the reset acting force of the elastic piece I and the elastic piece II, so that the extrusion force applied to the battery pack body is reduced, the buffering effect is further enhanced under the action of the elastic buffering sponge and the elastic rubber plate, and thus, when an automobile encounters stronger collision, the battery pack body can be prevented from being damaged, the situation of spontaneous combustion of the battery pack body is avoided, and the acting force of up-and-down vibration generated in the running process of the automobile can be buffered under the interaction of the damper and the compression spring.
2. According to the invention, the telescopic airbag is stretched, so that the space of the telescopic airbag is enlarged, the air pressure in the telescopic airbag is reduced, and the air in the battery box is led into the telescopic airbag through the second connecting pipe, the heat radiating piece and the first connecting pipe in sequence, so that the heat generated by the battery pack body can be quickly brought into the heat radiating piece, and the heat is led out to the outside through the heat radiating piece, and the operation is repeated, so that the air in the battery box flows, the air is blown to the battery pack body for heat radiation, the heat in the battery box can be timely discharged, and the service life of the battery pack body can be prolonged.
3. According to the invention, under the action of positioning the battery pack body by the right-angle positioning block, the battery pack body can slide back and forth and left and right along with the vibration of the automobile under the action of inertia, the right-angle positioning block moves along one side of the guide member to slide back and forth under the cooperation of the second slide block, and the U-shaped plate moves along one side of the guide member to slide left and right under the cooperation of the first slide block, so that the bottom of the battery pack body and the bottom of the inner wall of the battery box can be prevented from rubbing when the vibration of the front, back, left and right is generated in the running process of the automobile, and the protection of the battery pack body is improved.
Drawings
Fig. 1 is a schematic structural diagram of a new energy battery pack provided by the invention;
fig. 2 is a schematic side view of a new energy battery pack according to the present invention;
fig. 3 is a schematic bottom view of a new energy battery pack according to the present invention;
fig. 4 is a schematic cross-sectional structure of a new energy battery pack according to the present invention;
fig. 5 is an enlarged schematic view of the structure of the new energy battery set at a in fig. 4;
fig. 6 is an enlarged schematic view of the structure of the new energy battery set at B in fig. 4 according to the present invention;
fig. 7 is an enlarged schematic view of the structure of fig. 4C of a new energy battery pack according to the present invention;
fig. 8 is a schematic diagram of a part of the structure of a new energy battery pack according to the present invention.
Legend description:
1. a mounting plate; 101. a damper; 102. a compression spring; 103. a mounting block; 104. a bolt; 2. a protective frame; 201. an X-shaped plate; 202. a rubber protection plate; 203. a movable rod; 204. an elastic piece I; 205. a force-bearing plate; 206. elastic buffer sponge; 207. a circular ring; 208. a pressing plate; 209. an elastic rubber plate; 210. an elastic piece II; 211. a seal ring; 3. a telescopic air bag; 301. a heat dissipation bin; 302. a heat sink; 303. a first connecting pipe; 304. a second connecting pipe; 4. a battery box; 401. a case cover; 402. a battery pack body; 403. u-shaped plate I; 404. a first guide member; 405. a first sliding block; 406. u-shaped plate II; 407. a second guide member; 408. a second slide block; 409. and a right-angle positioning block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment 1, as shown in fig. 1-8, the present invention provides a technical solution: a new energy battery pack, comprising: mounting panel 1 and group battery body 402, group battery body 402 set up in the top of mounting panel 1, and the top fixed mounting of mounting panel 1 has battery case 4, and group battery body 402 sets up in the inside of battery case 4, still includes: the protection frame 2 is fixedly arranged at the top of the mounting plate 1, the X-shaped plates 201 are fixedly arranged at the opposite sides of two adjacent support rods of the mounting plate 1, the movable rods 203 are movably embedded at the outer surfaces of the plurality of X-shaped plates 201 near four corners, the plurality of movable rods 203 are divided into one group in average, the outer surfaces of the plurality of groups of movable rods 203 near one end are respectively movably embedded at the outer surfaces around the battery box 4, the other ends of the plurality of groups of movable rods 203 are fixedly provided with the stress plates 205, the outer surfaces of the plurality of movable rods 203 near the other ends are respectively provided with the elastic pieces 204, the plurality of movable rods 203 are divided into one group in average, one ends of the plurality of groups of movable rods 203 are respectively fixedly provided with the abutting plates 208, the outer surfaces of the plurality of movable rods 203 near the center are respectively fixedly sleeved with the circular rings 207, the outer surfaces of the plurality of movable rods 203 near the center are respectively provided with the elastic pieces 210, one ends of the elastic members I204 are respectively and fixedly arranged at four corners of one side of the stress plates 205, the other ends of the elastic members I204 are respectively and fixedly arranged on the outer surfaces of the X-shaped plates 201 close to the four corners, one ends of the elastic members II 210 are respectively and fixedly arranged at one sides of the circular rings 207, the other ends of the elastic members II 210 are respectively and fixedly arranged at four corners of the periphery of the battery boxes 4, elastic buffer sponges 206 are respectively and fixedly arranged at the other sides of the stress plates 205, elastic rubber plates 209 are respectively and fixedly arranged at one sides of the abutting plates 208, dampers 101 are respectively and fixedly arranged at the four corners of the bottom of the mounting plate 1, mounting blocks 103 are respectively and fixedly arranged at the bottom of the dampers 101, bolts 104 are respectively and fixedly embedded at one ends of the tops of the mounting blocks 103, compression springs 102 are respectively and movably sleeved on the outer surfaces of the dampers 101, one ends of the plurality of compression springs 102 are respectively and fixedly installed at four corners of the bottom of the installation plate 1, and the other ends of the plurality of compression springs 102 are respectively and fixedly installed at the other ends of the tops of the plurality of installation blocks 103.
In one embodiment, the first elastic member 204 and the second elastic member 210 are movably sleeved on the outer surface of the movable rod 203, the first elastic member 204 and the second elastic member 210 are buffer springs, when the automobile is subjected to a stronger collision, the stress plate 205 is subjected to a extrusion force, so that the movable rod 203 pushes the abutting plate 208 to move towards one side of the battery pack body 402, the first elastic member 204 and the second elastic member 210 are synchronously compressed, the opposite abutting plate 208 is synchronously moved by the battery pack body 402, the opposite movable rod 203 drives the stress plate 205 to move towards one side, the opposite elastic member 204 and the second elastic member 210 are stretched, the extrusion force applied to the stress plate 205 can be buffered under the reset acting force of the first elastic member 204 and the second elastic member 210, and the extrusion force applied to the battery pack body 402 is reduced, and the buffer effect is further enhanced under the action of the elastic buffer sponge 206 and the elastic rubber plate 209, so that the battery pack body 402 is prevented from being damaged when the automobile is subjected to a stronger collision, and the self-ignition condition of the battery pack body 402 is prevented, and the vibration is generated under the interaction of the buffer action of the buffer spring 101 and the compression spring 102, and the vibration is damped.
In another embodiment, the first elastic member 204 and the second elastic member 210 are movably sleeved on the outer surface of the movable rod 203, the first elastic member 204 and the second elastic member 210 are spring plates, when the automobile is subjected to a stronger collision, the force bearing plate 205 is subjected to a pressing force, so that the movable rod 203 pushes the abutting plate 208 to move towards one side of the battery pack body 402, the first elastic member 204 and the second elastic member 210 are synchronously compressed, the opposite abutting plate 208 is synchronously moved by the battery pack body 402, the opposite movable rod 203 drives the force bearing plate 205 to move towards one side, the opposite elastic member 204 and the second elastic member 210 are stretched, the pressing force borne by the force bearing plate 205 can be buffered under the restoring force of the first elastic member 204 and the second elastic member 210, the pressing force borne by the battery pack body 402 is reduced, and the buffering effect of the elastic buffering sponge 206 and the elastic rubber plate 209 is further enhanced, so that the battery pack body 402 is prevented from being damaged when the automobile is subjected to a stronger collision, the situation that the battery pack body 402 is spontaneous combustion occurs, and the vibration of the automobile is damped under the mutual action of the spring 101 and the compression force under the running process.
In embodiment 2, as shown in fig. 1-8, telescopic airbags 3 are fixedly installed on one sides of the stress plates 205, first connecting pipes 303 are fixedly embedded in the centers of the X-shaped plates 201, one ends of the first connecting pipes 303 are fixedly installed on one sides of the telescopic airbags 3 respectively, radiating bins 301 are fixedly sleeved on the other ends of the first connecting pipes 303, one ends of the first connecting pipes 303 are respectively communicated with the interiors of the telescopic airbags 3, the other ends of the first connecting pipes 303 are respectively communicated with the interiors of the radiating bins 301, second connecting pipes 304 are fixedly embedded in the centers of the peripheral outer surfaces of the battery box 4, one ends of the second connecting pipes 304 are fixedly embedded in one sides of the radiating bins 301 respectively, one ends of the second connecting pipes 304 are respectively communicated with the interiors of the radiating bins 301, the other ends of the second connecting pipes 304 are respectively communicated with the interiors of the battery box 4, the outer surfaces of the radiating bins 301 are provided with a plurality of radiating pieces 302 in a circumferential array, and a box cover 401 is detachably installed on the top of the battery box 4.
In one embodiment, the heat dissipation member 302 is fixedly embedded on the outer surface of the heat dissipation chamber 301 and extends to the inside of the heat dissipation chamber 301, the heat dissipation member 302 is a copper sheet, when the battery pack body 402 shakes forwards, backwards, leftwards and rightwards, the abutting plate 208 can be subjected to a thrust force, the movable rod 203 drives the force bearing plate 205 to move outwards, the elastic member 204 and the elastic member 210 are synchronously stretched, the telescopic airbag 3 is synchronously stretched, so that the space of the telescopic airbag 3 is enlarged, the air pressure inside the telescopic airbag 3 is reduced, the air inside the battery pack 4 can enter the telescopic airbag 3 through the connecting pipe II 304, the heat dissipation member 302 and the connecting pipe I303 in sequence, the heat generated by the battery pack body 402 can be quickly brought into the heat dissipation member 302, the heat is led out to the outside through the heat dissipation member 302, the air inside the battery pack body 4 can flow, the battery pack body 402 is blown, the heat inside the battery pack 4 can be discharged in time, and the service life of the battery pack body 402 can be prolonged.
In another embodiment, the heat dissipation member 302 is fixedly embedded on the outer surface of the heat dissipation chamber 301 and extends to the inside of the heat dissipation chamber 301, and the heat dissipation member 302 is made of an aluminum sheet, when the battery pack body 402 swings around, the abutting plate 208 can be subjected to a thrust force, the movable rod 203 drives the force bearing plate 205 to move outwards, the elastic member one 204 and the elastic member two 210 are synchronously stretched, the telescopic airbag 3 is synchronously stretched, so that the space of the telescopic airbag 3 is enlarged, the air pressure inside the telescopic airbag 3 is reduced, and therefore air inside the battery pack 4 can enter the telescopic airbag 3 through the connecting pipe two 304, the heat dissipation member 302 and the connecting pipe one 303 in sequence, heat generated by the battery pack body 402 can be quickly brought into the heat dissipation member 302, and is led out to the outside through the heat dissipation member 302, so that the air inside the battery pack body 402 can flow, and the battery pack body 402 is blown, so that the heat inside the battery pack 4 can be discharged in time, and the service life of the battery pack body 402 can be prolonged.
In embodiment 3, as shown in fig. 1-8, two U-shaped plates 403 are symmetrically and fixedly installed at the bottom of the inner wall of the battery box 4, two first guide members 404 are symmetrically arranged at opposite sides of two support arms of the two U-shaped plates 403, a plurality of first guide members 404 are divided into two groups, two first slide blocks 405 are symmetrically and movably sleeved on the outer surfaces of the two first guide members 404, the plurality of first slide blocks 405 are equally divided into two groups, two U-shaped plates 406 are fixedly installed at the tops of the two first slide blocks 405, two second guide members 407 are symmetrically arranged at opposite sides of the two support arms of the two U-shaped plates 406, two second guide members 407 are equally divided into two groups, two second slide blocks 408 are symmetrically and movably sleeved on the outer surfaces of the two guide members 407, right-angle positioning blocks 409 are fixedly installed at the tops of the two slide blocks 408, four corners of the bottom of the battery box body 402 are movably embedded in the tops of the right-angle positioning blocks 409 respectively, sealing rings 211 are fixedly sleeved on the outer surfaces of the movable rods 203 close to one ends, the four sides of the four corners of the inner wall of the battery box 4 are fixedly installed on the four sides of the protection frame 202, and the protection frame is fixedly installed on the four sides of the protection frame 2.
In one embodiment, the first guide member 404 is fixedly installed on the opposite sides of the two arms of the first U-shaped plate 403, the second guide member 407 is fixedly installed on the opposite sides of the two arms of the second U-shaped plate 406, and both the first guide member 404 and the second guide member 407 use circular rods, so that when the automobile vibrates in a front-back and left-right direction in the driving process, under the positioning action of the right-angle positioning block 409 on the battery pack body 402, the battery pack body 402 can slide in the front-back and left-right direction along the vibration of the automobile under the action of inertia, the right-angle positioning block 409 moves to one side along the second guide member 407 under the cooperation of the second slide block 408, and the second U-shaped plate 406 moves to one side along the first guide member 404 under the cooperation of the first slide block 405, and slides in the left-right direction, thereby preventing the bottom of the battery pack body 402 from rubbing against the bottom of the inner wall of the battery box 4 when the automobile vibrates in the front-back and-right direction in the driving process, and protecting the battery pack body 402 is improved.
In another embodiment, the first guide member 404 is fixedly installed on the opposite sides of the two arms of the first U-shaped plate 403, the second guide member 407 is fixedly installed on the opposite sides of the two arms of the second U-shaped plate 406, and both the first guide member 404 and the second guide member 407 use square rods, so that when the automobile vibrates in the front, back, left and right directions in the driving process, the battery pack body 402 can slide in the front, back, left and right directions under the action of inertia along with the vibration of the automobile under the action of the positioning of the right-angle positioning block 409, the right-angle positioning block 409 moves to one side along the second guide member 407 under the action of the second slide block 408, and slides in the front, back and right directions along the first guide member 404 under the action of the first slide block 405, so that when the automobile vibrates in the front, back, left and right directions in the driving process, the bottom of the battery pack body 402 can be prevented from rubbing against the bottom of the inner wall of the battery pack body 4, and the protection of the battery pack body 402 can be improved.
Working principle: in use, when an automobile is subjected to a stronger collision, the stress plate 205 is subjected to extrusion force, the movable rod 203 pushes the abutting plate 208 to move to one side of the battery pack body 402, the elastic piece I204 and the elastic piece II 210 are synchronously compressed, and the opposite abutting plate 208 is synchronously moved through the battery pack body 402, so that the movable rod 203 on the opposite side drives the stress plate 205 to move to one side, the elastic piece I204 and the elastic piece II 210 on the opposite side are stretched, the extrusion force applied to the stress plate 205 can be buffered under the restoring force of the elastic piece I204 and the elastic piece II 210, so that the extrusion force applied to the battery pack body 402 is reduced, and the buffering effect is further enhanced under the action of the elastic buffer sponge 206 and the elastic rubber plate 209, the battery pack body 402 can be prevented from being damaged, the situation that the battery pack body 402 is spontaneous can be avoided, the acting force of up-and-down vibration generated in the running process of the automobile can be buffered under the interaction of the damper 101 and the compression spring 102, when the automobile vibrates in the front-back and left-right direction in the running process of the automobile, the battery pack body 402 can slide in the front-back and left-right direction along the vibration of the automobile under the action of inertia through the positioning of the right-angle positioning block 409, the right-angle positioning block 409 moves to one side along the guide member II 407 under the cooperation of the slide block II 408 to slide in the front-back direction, the U-shaped plate II 406 moves to one side along the guide member I404 under the cooperation of the slide block II 405 to slide in the left-right direction, and thus when the front-back and left-right vibration is generated in the running process of the automobile, the bottom of the battery pack body 402 and the bottom of the inner wall of the battery box 4 can be prevented from being rubbed, so that the protection of the battery pack body 402 is improved, when the battery pack body 402 shakes forwards and backwards, the abutting plate 208 is subjected to a pushing force, the movable rod 203 drives the stressed plate 205 to move outwards, the elastic piece I204 and the elastic piece II 210 are synchronously stretched, the telescopic airbag 3 is synchronously stretched, the space of the telescopic airbag 3 is enlarged, the air pressure in the telescopic airbag 3 is reduced, the air in the battery box 4 can enter the telescopic airbag 3 sequentially through the connecting pipe II 304, the heat dissipation piece 302 and the connecting pipe I303, the heat generated by the battery pack body 402 can be further quickly brought into the heat dissipation piece 302, the heat is led out to the outside through the heat dissipation piece 302, and the operation is repeated, so that the air in the battery box 4 can flow, the battery pack body 402 is blown, the heat in the battery box 4 can be timely discharged, and the service life of the battery pack body 402 can be prolonged.
The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present invention without departing from the technical content of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. A new energy battery pack, comprising: mounting panel (1) and group battery body (402), group battery body (402) set up the top at mounting panel (1), the top fixed mounting of mounting panel (1) has battery case (4), group battery body (402) set up the inside at battery case (4), its characterized in that still includes:
protection frame (2), fixed mounting is in the top of mounting panel (1), the equal fixed mounting of opposite side of two double-phase adjacent branches of mounting panel (1) has X shaped plate (201), and a plurality of the surface that X shaped plate (201) is close to four corners department all movable the inlays and is equipped with movable rod (203), and a plurality of the surface that movable rod (203) is four on average divides into a set of, multiunit movable rod (203) are close to the surface of one end and are movably inlayed respectively and establish at battery box (4) peripheral surface, multiunit the other end of movable rod (203) is fixed mounting all has atress board (205), and a plurality of the surface that movable rod (203) is close to its own other end all is provided with elastic component (204), a plurality of the activity rod (203) are on average two-by-two and are divided into one, and multiunit the one end of movable rod (203) is all fixed mounting and is supported tight board (208), and a plurality of the surface that movable rod (203) is close to the center department is all fixed the cover and is equipped with ring (207), and a plurality of the surface that movable rod (203) is close to the center department is provided with elastic component two (210).
2. The new energy battery pack according to claim 1, wherein: one end of each elastic piece I (204) is fixedly installed at four corners of one side of each stress plate (205), the other end of each elastic piece I (204) is fixedly installed on the outer surface of the position, close to the four corners, of each X-shaped plate (201), one end of each elastic piece II (210) is fixedly installed at one side of each circular ring (207), the other end of each elastic piece II (210) is fixedly installed at four corners of the periphery of each battery box (4), elastic buffer sponge (206) is fixedly installed on the other side of each stress plate (205), and elastic rubber plates (209) are fixedly installed on one sides of each abutting plate (208).
3. The new energy battery pack according to claim 2, wherein: a plurality of equal fixed mounting of one side of atress board (205) has flexible gasbag (3), a plurality of the center department of X shaped plate (201) is all fixed to be inlayed and is had connecting pipe one (303), a plurality of the one end of connecting pipe one (303) is fixed mounting respectively in one side of a plurality of flexible gasbag (3), a plurality of the other end of connecting pipe one (303) is all fixed the cover and is equipped with heat dissipation storehouse (301), a plurality of the one end of connecting pipe one (303) is linked together with the inside of a plurality of flexible gasbag (3) respectively, a plurality of the other end of connecting pipe one (303) is linked together with the inside of a plurality of heat dissipation storehouse (301) respectively.
4. A new energy battery according to claim 3, wherein: the center department of surface all around battery case (4) is fixed to be inlayed and is equipped with connecting pipe two (304), and a plurality of the one end of connecting pipe two (304) is fixed respectively to be inlayed and is established in one side of a plurality of heat dissipation storehouse (301), a plurality of the one end of connecting pipe two (304) is linked together with the inside of a plurality of heat dissipation storehouse (301) respectively, and a plurality of the other end of connecting pipe two (304) is all linked together with the inside of battery case (4).
5. The new energy battery pack of claim 4, wherein: the outer surfaces of the radiating bins (301) are all provided with a plurality of radiating pieces (302) in a circumferential array, and a box cover (401) is detachably arranged at the top of the battery box (4).
6. The new energy battery pack according to claim 5, wherein: the four corners department of mounting panel (1) bottom is all fixed mounting has attenuator (101), and a plurality of the bottom of attenuator (101) is all fixed mounting has installation piece (103), a plurality of the one end at installation piece (103) top is all threaded to be inlayed and is equipped with bolt (104).
7. The new energy battery pack of claim 6, wherein: the outer surfaces of the dampers (101) are movably sleeved with compression springs (102), one ends of the compression springs (102) are respectively and fixedly installed at four corners of the bottom of the installation plate (1), and the other ends of the compression springs (102) are respectively and fixedly installed at the other ends of the tops of the installation blocks (103).
8. The new energy battery pack of claim 7, wherein: two U-shaped plate I (403) are symmetrically and fixedly arranged at the bottom of the inner wall of the battery box (4), two guide pieces I (404) are symmetrically arranged on opposite sides of two support arms of the U-shaped plate I (403), a plurality of the guide pieces I (404) are divided into two groups, and two sliding blocks I (405) are symmetrically and movably sleeved on the outer surfaces of the guide pieces I (404).
9. The new energy battery pack of claim 8, wherein: the battery pack comprises a plurality of first sliding blocks (405) which are equally divided into two groups, wherein the tops of the first sliding blocks (405) are fixedly provided with second U-shaped plates (406), two opposite sides of two supporting arms of the second U-shaped plates (406) are symmetrically provided with second guide members (407), the second guide members (407) are equally divided into two groups, the outer surfaces of the second guide members (407) are symmetrically and movably sleeved with the second sliding blocks (408), the tops of the second sliding blocks (408) are fixedly provided with right-angle positioning blocks (409), and four corners of the bottom of the battery pack body (402) are movably embedded into the tops of the right-angle positioning blocks (409).
10. The new energy battery pack of claim 9, wherein: the outer surfaces of the movable rods (203) close to one end are fixedly sleeved with sealing rings (211), one sides of the sealing rings (211) are fixedly installed at four corners of the inner wall of the battery box (4) respectively, and rubber protection plates (202) are fixedly installed at four corners of the protection frame (2).
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| CN117673631B (en) | 2024-05-10 |
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