CN112234294A - Lithium battery installation stable structure based on multi-angle shock absorption - Google Patents
Lithium battery installation stable structure based on multi-angle shock absorption Download PDFInfo
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- CN112234294A CN112234294A CN202011237737.7A CN202011237737A CN112234294A CN 112234294 A CN112234294 A CN 112234294A CN 202011237737 A CN202011237737 A CN 202011237737A CN 112234294 A CN112234294 A CN 112234294A
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 107
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 238000009434 installation Methods 0.000 title claims abstract description 40
- 230000035939 shock Effects 0.000 title claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 16
- 210000005056 cell body Anatomy 0.000 claims abstract description 30
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 14
- 238000013016 damping Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 67
- 239000004020 conductor Substances 0.000 claims description 19
- 238000001179 sorption measurement Methods 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 210000004027 cell Anatomy 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 description 11
- 230000006872 improvement Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of lithium batteries, in particular to a multi-angle shock absorption-based lithium battery installation stabilizing structure. It includes the installation fixed establishment in lithium cell body and the lithium cell body outside, and installation fixed establishment includes at least: the lithium battery protection shell comprises a protection shell, a lithium battery body is located at the center inside the protection shell, a multi-angle damping device is located inside the protection shell, the multi-angle damping device comprises two symmetrical front buffer plates and two symmetrical side buffer plates, two groups of symmetrical positive sliding grooves are formed in the surfaces of the front buffer plates, two groups of symmetrical side sliding grooves are formed in the surfaces of the side buffer plates, buffer springs are fixedly connected between the outer surfaces of the front buffer plates and the side buffer plates and the inner wall of the protection shell, and installation screw holes are formed in the surfaces of the installation bottom plates, close to four corners.
Description
Technical Field
The invention relates to the technical field of lithium batteries, in particular to a multi-angle shock absorption-based lithium battery installation stabilizing structure.
Background
A lithium battery is a battery using a nonaqueous electrolyte solution and lithium metal or a lithium alloy as a negative electrode material, and therefore such a battery is also called a lithium metal battery. Unlike other batteries, lithium batteries have the characteristics of high charge density, long service life, high unit cost and the like;
at present, a lithium battery is frequently used as power in an automobile and an electric vehicle, but when the current lithium battery is installed on the automobile or the electric vehicle, the stability is poor, a sufficient damping effect is not achieved, jolt vibration is easily generated in the driving process of the automobile or the electric vehicle, the lithium battery is subjected to rigid impact of vibration, the service life of the lithium battery is influenced, and therefore a multi-angle damping-based lithium battery installation stable structure is provided.
Disclosure of Invention
The invention aims to provide a multi-angle shock absorption-based lithium battery installation stabilizing structure to solve the problems in the background technology.
In order to achieve the above object, the present invention provides a multi-angle shock absorption-based lithium battery mounting and stabilizing structure, which comprises a lithium battery body and a mounting and fixing mechanism outside the lithium battery body, wherein the mounting and fixing mechanism at least comprises:
the top of the protective shell is sleeved with a sealing cover, the size of the inner dimension of the sealing cover is matched with the size of the cross section of the outer wall of the protective shell, and the lithium battery body is positioned in the center of the inner part of the protective shell;
the protective housing in this embodiment is when specifically using, pulls out sealed lid from the protective housing top, puts lithium cell body inside the protective housing, then overlaps sealed lid cover at the protective housing top, covers the protective housing top, carries out effectual protection to lithium cell body.
The multi-angle damping device is positioned inside the protective shell and comprises two symmetrical front buffer plates and two symmetrical side buffer plates, two groups of symmetrical front sliding grooves are formed in the surfaces of the front buffer plates, two groups of symmetrical side sliding grooves are formed in the surfaces of the side buffer plates, the side buffer plates are arranged inside the front sliding grooves in a sliding mode, the front buffer plates are arranged inside the side sliding grooves in a sliding mode, and a buffer spring is fixedly connected between the outer surfaces of the front buffer plates and the side buffer plates and the inner wall of the protective shell;
when the multi-angle damping device in this embodiment specifically uses, two front buffer boards and two side buffer boards of push-and-pull respectively, make buffer spring compression, the side buffer board slides inside the sliding tray, the front buffer board slides inside the sliding tray that sideslips, make two front buffer boards and two side buffer boards can the outdiffusion, then put lithium cell body between two front buffer boards and two side buffer boards, lithium cell body bottom is located protecting crust inner chamber bottom, can promote two front buffer boards and two side buffer boards and inwards gather together under buffer spring resilient action of buffer spring reconversion, make two front buffer boards and two side buffer boards press from both sides tight lithium cell body respectively, make lithium cell body fix inside the protecting crust.
The mounting plate, the mounting plate surface is close to four corners department and all is provided with the installation screw, the mounting plate top is close to the edge and sets up the shifting chute of two symmetries, the inside rotation of shifting chute is provided with the lead screw, the lead screw tip rotates and stretches out shifting chute internal connection has the carousel, the lead screw outer wall is provided with the movable plate, the protecting crust is located between two movable plates, the outer wall that the movable plate is close to the bottom is provided with the removal silk hole, remove silk hole outer wall with lead screw outer wall screw-thread fit connects.
When the mounting base in the embodiment is used specifically, the mounting screw holes are penetrated through bolt threads, the mounting base plate is mounted on an automobile or an electric vehicle through the threads, the protective shell is placed between the two movable plates, then the turntable is held to rotate, the screw rod is driven to rotate inside the moving groove, the moving wire hole inside the outer wall of the movable plate slides along the outer wall of the screw rod, so that the movable plate slides inside the moving groove, when the two movable plates are gathered inwards, the two movable plates clamp the protective shell, the protective shell is fixed and limited between the two movable plates, the protective shell is fixedly mounted at the top of the mounting base plate, when the mounting base is dismounted, the screw rod is rotated, the moving wire hole in the surface of the movable plate slides outwards along the threads on the outer wall of the screw rod, the two movable plates.
As a further improvement of the technical scheme, the outer wall of the lithium battery body is provided with a cable, the outer wall of the protective shell is provided with a through hole, the inner size of the through hole is matched with the size of the cross section of the cable, and the cable penetrates out of the inner part of the through hole and is arranged inside the protective shell.
As a further improvement of the technical scheme, the protective shell outer wall is provided with two symmetrical connecting plates, two the rotation is provided with the wind-up roll between the connecting plate, the spacing groove has been seted up to the wind-up roll outer wall, the spacing groove is the heliciform, spacing inslot diameter with cable conductor external diameter looks adaptation, the cable conductor winding sets up the wind-up roll outer wall.
As a further improvement of the technical scheme, the center of the inner surface of the front buffer plate is provided with a plurality of positive air bag bulges, the center of the inner surface of the side buffer plate is provided with a plurality of side air bag bulges, the positive air bag bulges and the side air bag bulges are made of elastic rubber materials, the positive air bag bulges and the side air bag bulges are in a cylindrical shape, and the positive air bag bulges and the protruding end parts of the side air bag are tightly attached to the outer wall of the lithium battery body.
As a further improvement of the technical scheme, the front buffer plate and the side buffer plate are made of plastic materials, a plurality of heat dissipation fans are embedded on the front buffer plate and the side buffer plate at equal intervals, the end parts of the heat dissipation fans are provided with dust screens, and the dust screens are made of stainless steel materials with mesh diameters of 0.1-0.5 cm.
As a further improvement of the technical scheme, a fixed column is arranged inside the buffer spring, the end part of the fixed column is fixedly connected with the front buffer board and the side buffer board respectively, a movable column is arranged inside the fixed column in a sliding mode, and the end part of the movable column extends out of the fixed column and is fixedly connected with the inner wall of the protective shell.
As a further improvement of the technical scheme, a fixing groove is formed in the center of the inner portion of the installation bottom plate, an adjusting groove is formed in the front face of the installation bottom plate, the inner portion of the adjusting groove is communicated with the inner portion of the fixing groove, an adsorption cylinder is fixedly arranged in the inner portion of the fixing groove, and the adsorption cylinder is matched with the inner portion of the fixing groove in size.
As a further improvement of the technical scheme, the outer wall of the adsorption cylinder is provided with a notch, the notch is matched with the size of the adjusting groove, the top of the adsorption cylinder is communicated with a sucker, the sucker is in a cone frustum shape, the sucker is made of elastic rubber, and the top of the sucker is extruded at the bottom of the protective shell.
As a further improvement of this technical scheme, the inside piston that slides of an absorption section of thick bamboo, the piston bottom is provided with the connecting rod, the connecting rod bottom is provided with the fixed plate, the fixed plate bottom is provided with adjusting spring, the fixed setting of adjusting spring end is in fixed slot inner chamber bottom, the fixed plate outer wall is provided with the regulating plate, the regulating plate tip is worn out the fluting with inside the regulating groove, the regulating plate slides and sets up inside the regulating groove, presses the regulating plate.
As a further improvement of the technical scheme, the outer walls of the two sides of the protective shell are provided with fixed clamping grooves, two fixed clamping blocks are arranged on the inner surface, close to the top, of the movable plate, the fixed clamping blocks are matched with the inner size of the fixed clamping grooves, and the fixed clamping blocks are in a cuboid shape.
Compared with the prior art, the invention has the beneficial effects that:
1. this among multi-angle absorbing-based lithium cell installation stable structure, through setting up multi-angle damping device, lithium cell body is put when two front buffer boards and two side buffer boards are inside, make the buffer spring compression, can promote two front buffer boards and two side buffer boards and press from both sides tight lithium cell body under the spring action of buffer spring reconversion, ensure that lithium cell body is fixed motionless, while when receiving the vibration, the buffer spring compression, cushion the rigid impact and strike the damage to lithium cell body under the buffer spring action, be favorable to protecting lithium cell body, and long service life.
2. In this lithium cell installation stable structure based on multi-angle shock attenuation, through setting up the movable plate, when the lead screw rotates, make the removal silk downthehole portion of movable plate outer wall slide along the lead screw outer wall, thereby make the movable plate slide in the moving chute inside, make two movable plates press from both sides tight protecting crust, fixed fixture block inserts inside the fixed slot, make the protecting crust fix between two movable plates, make things convenient for fixed movable plate, when dismantling, only need rotate the lead screw, make the removal silk hole on movable plate surface outwards slide along the screw thread of lead screw outer wall, make two movable plates outdiffusion, fixed fixture block shifts out from inside the fixed slot, conveniently take off the protecting crust, convenient dismantlement installation, the follow-up maintenance of being convenient for is changed, and the practicality is.
3. During this lithium cell installation stable structure based on multi-angle shock attenuation, through setting up the wind-up roll, when the cable conductor stretches out the protecting crust inside, make the cable conductor winding in the spacing inslot of wind-up roll outer wall, arrange the cable conductor in order, avoid the cable conductor to pile up together and knot, influence normal use, be favorable to prolonging lithium cell body's life.
4. This among multi-angle absorbing-based lithium cell installation stable structure, protruding with the side gasbag through setting up positive gasbag, when two positive buffer boards and two side buffer boards press from both sides tight lithium cell body outer wall, make positive gasbag protruding with the protruding tip of side gasbag earlier contact lithium cell body outer wall, the positive gasbag of elastic rubber material is protruding enough with the protruding elasticity of side gasbag, can extrude the lithium cell body outer wall, reduce the rigidity pressure who extrudes the lithium cell body outer wall, avoid two positive buffer boards and two side buffer board direct contact lithium cell body outer walls to cause wearing and tearing, further protect the lithium cell body, prolonged service life.
5. In this lithium cell installation stable structure based on multi-angle shock attenuation, through setting up the heat dissipation fan, rotate by the flabellum of heat dissipation fan, can blow at the lithium cell body outer wall, dispel the heat to the lithium cell body outer wall, avoid the long-time use of lithium cell body to send out to scald reduction life.
6. In this lithium cell installation stable structure based on multi-angle shock attenuation, adsorb a section of thick bamboo through setting up, under the condition of regulating spring reconversion, the piston is located and adsorbs a section of thick bamboo inner chamber and is close to bottom department, upwards draw the regulating plate, drive the fixed plate up-and-down motion, regulating spring is tensile, make the connecting rod drive piston upward movement, then place the protecting crust at the sucking disc top, loosen the regulating plate and drive the fixed plate downstream under the spring action of regulating spring reconversion, make the connecting rod drive piston downstream, inside the inside air suction of sucking disc adsorbs a section of thick bamboo, make the sucking disc firmly adsorb in the protecting crust bottom, guarantee the fixed stability in protecting crust bottom, the practicality is stronger.
Drawings
FIG. 1 is a plan view of the entire structure of example 1;
FIG. 2 is an assembly view showing the overall structure of embodiment 1;
fig. 3 is a schematic structural view of a lithium battery body in embodiment 1;
FIG. 4 is an exploded view of the mounting/fixing mechanism according to embodiment 1;
FIG. 5 is an exploded view of the protective shell of example 1;
FIG. 6 is a schematic structural view of a wind-up roll of embodiment 1;
FIG. 7 is a schematic view of the structure of the multi-angle shock absorbing device of embodiment 1;
FIG. 8 is a schematic structural view of a front buffer plate according to embodiment 1;
FIG. 9 is an exploded view of the side bumper structure of embodiment 1;
fig. 10 is a schematic structural view of a heat dissipation fan in embodiment 1;
FIG. 11 is an exploded view of a damper spring according to embodiment 1;
FIG. 12 is a schematic view of the structure of a mounting baseplate according to embodiment 1;
FIG. 13 is a partial schematic view of a mounting baseplate structure of embodiment 1;
FIG. 14 is a schematic view showing the structure of the moving plate according to embodiment 1;
FIG. 15 is a cut-away view of the structure of the adsorption cylinder of example 1;
fig. 16 is an exploded view of the piston of embodiment 1.
The various reference numbers in the figures mean:
100. a lithium battery body; 110. a cable wire;
200. installing a fixing mechanism;
210. a protective shell; 211. a through hole; 212. a sealing cover; 213. fixing the clamping groove; 214. a connecting plate; 215. a wind-up roll; 2150. a limiting groove;
220. a multi-angle damping device; 221. a front buffer plate; 2211. a positive sliding groove; 2212. a positive airbag bulge; 222. a side buffer plate; 2221. a side sliding groove; 2222. a side airbag bulge; 223. a heat dissipation fan; 2230. a dust screen; 224. a buffer spring; 2241. fixing a column; 2242. a movable post;
230. mounting a bottom plate; 2301. a moving groove; 2302. a screw rod; 2303. a turntable; 2304. fixing grooves; 2305. an adjustment groove; 231. mounting a screw hole; 232. moving the plate; 2321. fixing the fixture block; 2322. moving the screw hole; 233. an adsorption cylinder; 2330. grooving; 2331. a suction cup; 2332. a piston; 2333. a connecting rod; 2334. a fixing plate; 2335. adjusting the spring; 2336. an adjusting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 16, the present embodiment provides a multi-angle shock-absorbing lithium battery mounting stabilizing structure, which includes a lithium battery body 100 and a mounting and fixing mechanism 200 outside the lithium battery body 100, wherein the mounting and fixing mechanism 200 at least includes:
the protective shell 210 is sleeved with the sealing cover 212 at the top of the protective shell 210, the size of the inner dimension of the sealing cover 212 is matched with the size of the cross section of the outer wall of the protective shell 210, the lithium battery body 100 is positioned in the center of the inner part of the protective shell 210, the protective shell 210 surrounds the outer side of the lithium battery body 100 and can protect the lithium battery body 100, and the sealing cover 212 is covered to shield an opening at the top of the protective shell 210, so that dust is prevented from entering the dip-dyed lithium battery body 100, the safety of the lithium battery body 100 is protected, and the;
when the protective shell 210 in this embodiment is used specifically, the sealing cover 212 is pulled out from the top of the protective shell 210, the lithium battery body 100 is placed inside the protective shell 210, and then the sealing cover 212 is sleeved on the top of the protective shell 210 to cover the top of the protective shell 210, so as to effectively protect the lithium battery body 100.
The multi-angle damping device 220 is positioned inside the protective shell 210, the multi-angle damping device 220 comprises two symmetrical front buffer plates 221 and two symmetrical side buffer plates 222, two groups of symmetrical front sliding grooves 2211 are formed in the surfaces of the front buffer plates 221, two groups of symmetrical side sliding grooves 2221 are formed in the surfaces of the side buffer plates 222, the side buffer plates 222 are arranged inside the front sliding grooves 2211 in a sliding mode, the front buffer plates 221 are arranged inside the side sliding grooves 2221 in a sliding mode, so that the two front buffer plates 221 and the two side buffer plates 222 can be gathered inwards or diffused outwards, the integrity of the structure is ensured, the front buffer plates 221 and the side buffer plates 222 can be conveniently attached to the outer wall of the lithium battery body 100, the two front buffer plates 221 and the two side buffer plates 222 can clamp the lithium battery body 100, the lithium battery body 100 is fixed inside the protective shell 210, and shaking damage is avoided, the lithium battery body 100 is further protected, the buffer springs 224 are fixedly connected between the outer surfaces of the front buffer plates 221 and the side buffer plates 222 and the inner wall of the protective shell 210, when the lithium battery body 100 is placed inside the two front buffer plates 221 and the two side buffer plates 222, the buffer springs 224 are compressed, the two front buffer plates 221 and the two side buffer plates 222 can be pushed to clamp the lithium battery body 100 under the elastic action of the buffer springs 224, the lithium battery body 100 is ensured to be fixed, meanwhile, when the lithium battery body 100 is vibrated, the buffer springs 224 are compressed, the damage of rigid impact to the lithium battery body 100 is buffered under the elastic action of the buffer springs 224, the lithium battery body 100 is protected, and the service life is prolonged;
when the multi-angle damping device 220 in this embodiment is used specifically, push-and-pull two front buffer plates 221 and two side buffer plates 222 respectively, make buffer spring 224 compress, the side buffer plate 222 slides inside the front sliding groove 2211, the front buffer plate 221 slides inside the side sliding groove 2221, make two front buffer plates 221 and two side buffer plates 222 diffuse outward, then put the lithium battery body 100 between two front buffer plates 221 and two side buffer plates 222, the bottom of the lithium battery body 100 is located at the bottom of the inner cavity of the protective shell 210, can push two front buffer plates 221 and two side buffer plates 222 to gather inward under the elastic action of the buffer spring 224 restitution, make two front buffer plates 221 and two side buffer plates 222 clamp the lithium battery body 100 respectively, make the lithium battery body 100 fix inside the protective shell 210.
The installation bottom plate 230, the surface of the installation bottom plate 230 is provided with installation screw holes 231 near four corners, the installation bottom plate 230 can be installed on an automobile or an electric vehicle through bolts by arranging the installation screw holes 231, so as to ensure the installation and fixation of the installation bottom plate 230, the top of the installation bottom plate 230 near the edge is provided with two symmetrical moving grooves 2301, the moving grooves 2301 are internally provided with a screw mandrel 2302 in a rotating way, the end part of the screw mandrel 2302 is rotated to extend out of the moving grooves 2301 and is connected with a rotating disc 2303, the screw mandrel 2302 can be driven to rotate in the moving grooves 2301, the operation is convenient, the outer wall of the screw mandrel 2302 is provided with a moving plate 232, the protective shell 210 is positioned between the two moving plates 232, the outer wall of the moving plate 232 near the bottom is provided with a moving wire hole 2322, the outer wall of the moving wire hole 2322 is in threaded fit connection with the, thereby make the movable plate 232 slide in moving groove 2301 is inside, make two movable plates 232 press from both sides tight protecting crust 210, make protecting crust 210 fix between two movable plates 232, make things convenient for fixed movable plate 232, when dismantling, only need rotate lead screw 2302, make the removal silk hole 2322 on movable plate 232 surface outwards slide along the screw thread of lead screw 2302 outer wall, make two movable plates 232 outdiffusion, conveniently take off protecting crust 210, the follow-up maintenance of being convenient for is changed, and the practicality is stronger.
In the embodiment, when the mounting base 230 is used, the mounting base plate 230 is screwed on the automobile or the electric vehicle by passing the bolt through the mounting screw hole 231, the protective shell 210 is placed between the two moving plates 232, then the rotating disc 2303 is held to rotate, the screw rod 2302 is driven to rotate in the moving groove 2301, so that the inside of the moving screw hole 2322 on the outer wall of the moving plate 232 slides along the outer wall of the screw rod 2302, so that the moving plates 232 slide in the moving grooves 2301, when the two moving plates 232 are gathered inward, the two moving plates 232 clamp the protective shell 210, so that the protective shell 210 is fixed and limited between the two moving plates 232, the protective shell 210 is fixedly arranged at the top of the installation bottom plate 230, during disassembly, the screw rod 2302 is rotated to make the moving screw hole 2322 on the surface of the moving plate 232 slide outwards along the threads on the outer wall of the screw rod 2302 to spread the two moving plates 232 outwards, so that the protective shell 210 can be removed.
In this embodiment, lithium cell body 100 outer wall is provided with cable conductor 110, through-hole 211 has been seted up to protecting crust 210 outer wall, the inside size of cross-sectional dimension looks adaptation of through-hole 211 and cable conductor 110, inside protecting crust 210 was worn out from through-hole 211 to cable conductor 110, through setting up through-hole 211, conveniently when lithium cell body 100 was put inside protecting crust 210, make cable conductor 110 wear out from through-hole 211, make things convenient for follow-up connection car or electric motor car, guarantee the integrality of structure.
Specifically, the protecting crust 210 outer wall is provided with the connecting plate 214 of two symmetries, it is provided with wind-up roll 215 to rotate between two connecting plates 214, spacing groove 2150 has been seted up to wind-up roll 215 outer wall, spacing groove 2150 is the heliciform, spacing groove 2150 internal diameter and cable conductor 110 external diameter looks adaptation, cable conductor 110 twines and sets up at wind-up roll 215 outer wall, when cable conductor 110 stretches out protecting crust 210 inside, make cable conductor 110 twine inside the spacing groove 2150 of wind-up roll 215 outer wall, arrange in order cable conductor 110, avoid cable conductor 110 to pile up together and tie a knot, influence normal use, be favorable to prolonging the life of lithium cell body 100.
Wherein, the center of the inner surface of the front buffer board 221 is provided with a plurality of front airbag protrusions 2212, the center of the inner surface of the side buffer board 222 is provided with a plurality of side airbag protrusions 2222, the front airbag protrusions 2212 and the side airbag protrusions 2222 are made of elastic rubber, the front airbag protrusions 2212 and the side airbag protrusions 2222 are in a cylindrical shape, the ends of the front airbag protrusions 2212 and the side airbag protrusions 2222 are tightly attached to the outer wall of the lithium battery body 100, by the arrangement of the front airbag protrusions 2212 and the side airbag protrusions 2222, when the two front buffer boards 221 and the two side buffer boards 222 clamp the outer wall of the lithium battery body 100, the ends of the front airbag protrusions 2212 and the side airbag protrusions 2222 are firstly contacted with the outer wall of the lithium battery body 100, the elastic rubber of the front airbag protrusions 2212 and the side airbag protrusions 2222 is enough, the extrusion can be performed on the outer wall of the lithium battery body 100, the rigid pressure for extruding the outer wall of the lithium battery body 100 is reduced, and the abrasion caused by the direct contact And the lithium battery body 100 is further protected, and the service life is prolonged.
Further, the equal material plastic material of front buffer board 221 and side buffer board 222, long service life, and can the protection against electric shock, front buffer board 221 and side buffer board 222 surface equidistant inlay is equipped with a plurality of heat dissipation fans 223, fan 223 switch on will dispel the heat, make its work, rotate by the flabellum of heat dissipation fan 223, can blow at lithium cell 100 outer wall, dispel the heat to lithium cell 100 outer wall, it scalds reduction in service life to avoid long-time use of lithium cell 100, heat dissipation fan 223 tip is provided with dust screen 2230, dust screen 2230 adopts the mesh diameter to be 0.1-0.5 cm's stainless steel material and makes, can avoid impurity to get into heat dissipation fan 223 inside and lead to the heat dissipation fan 223 to damage through setting up dust screen 2230, be favorable to protecting heat dissipation fan 223's normal use.
It is worth explaining, inside fixed column 2241 that is provided with of buffer spring 224, two positive dashboards 221 of fixed column 2241 tip difference fixed connection and two side dashboards 222 surface, the inside slip of fixed column 2241 is provided with movable post 2242, the inside fixed connection protecting crust 210 inner wall of fixed column 2241 is stretched out to movable post 2242 tip, when buffer spring 224 compresses, movable post 2242 tip slides inside fixed column 2241, make buffer spring 224 compress along fixed column 2241's direction, avoid buffer spring 224 compression distortion damage, be favorable to prolonging buffer spring 224's life.
Furthermore, a fixing groove 2304 is formed in the center of the inside of the mounting base plate 230, an adjusting groove 2305 is formed in the front face of the mounting base plate 230, the inside of the adjusting groove 2305 is communicated with the inside of the fixing groove 2304, an adsorption cylinder 233 is fixedly arranged inside the fixing groove 2304, the adsorption cylinder 233 is matched with the inside of the fixing groove 2304 in size, and the adsorption cylinder 233 is ensured to be just placed inside the fixing groove 2304.
The outer wall of the adsorption cylinder 233 is provided with a slot 2330, the slot 2330 is matched with the size of the adjusting groove 2305, the top of the adsorption cylinder 233 is communicated with a suction cup 2331, the suction cup 2331 is in a shape of a truncated cone, the suction cup 2331 is made of elastic rubber, the top of the suction cup 2331 is extruded at the bottom of the protective shell 210, the protective shell 210 is positioned at the top of the suction cup 2331, air in the suction cup 2331 can be extruded out, the suction cup 2331 is extruded and adsorbed in the protective shell 210, the protective shell 210 is fixedly adsorbed at the top of the mounting base plate 230, and the mounting strength of the protective shell 210 is.
Specifically, a piston 2332 is slidably disposed inside the suction cylinder 233, a connecting rod 2333 is disposed at the bottom of the piston 2332, a fixing plate 2334 is disposed at the bottom of the connecting rod 2333, an adjusting spring 2335 is disposed at the bottom of the fixing groove 2304, an end of the adjusting spring 2335 is fixedly disposed at the bottom of an inner cavity of the fixing groove 2304, an adjusting plate 2336 is disposed on an outer wall of the fixing plate 2334, an end of the adjusting plate 2336 penetrates through the opening 2330 and the adjusting groove 2305, the adjusting plate 2336 is slidably disposed inside the adjusting groove 2305, the adjusting plate 2336 is pressed, the piston 2332 is located near the bottom of the inner cavity of the suction cylinder 233 under the condition that the adjusting spring 2335 is restored, the adjusting plate 2336 is pulled upward to drive the fixing plate 2334 to move upward and downward, the adjusting spring 2335 is stretched to drive the piston 2332 to move upward, then the protective shell 210 is disposed at the top of the suction cup 233, the connecting rod 2333 drives the piston 2332 to move downwards, so that the air in the sucker 2331 is sucked into the suction cylinder 233, the sucker 2331 is firmly sucked to the bottom of the protective shell 210, the stability of fixing the bottom of the protective shell 210 is ensured, and the practicability is higher.
Besides, the outer walls of two sides of the protective shell 210 are provided with the fixed clamping grooves 213, the inner surfaces of the two movable plates 232 close to the top are provided with the fixed clamping blocks 2321, the fixed clamping blocks 2321 are matched with the inner size of the fixed clamping grooves 213, the fixed clamping blocks 2321 are in a cuboid shape, when the two movable plates 232 are gathered inwards, the fixed clamping blocks 2321 are inserted into the fixed clamping grooves 213, the protective shell 210 is fixed and limited between the two movable plates 232, the protective shell 210 is fixed and firmer, and can be prevented from slipping off, when being disassembled, only the screw rod 2302 needs to be rotated, the movable screw hole 2322 on the surface of the movable plate 232 slides outwards along the thread on the outer wall of the screw rod 2302, the two movable plates 232 diffuse outwards, the fixed clamping blocks 2321 are moved out from the inside of the fixed clamping grooves 213, the protective shell.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Lithium cell installation stable structure based on multi-angle shock attenuation, including lithium cell body (100) with installation fixed establishment (200) in lithium cell body (100) outside, its characterized in that: the mounting and fixing mechanism (200) comprises at least:
the lithium battery comprises a protective shell (210), wherein a sealing cover (212) is sleeved on the top of the protective shell (210), the size of the inner dimension of the sealing cover (212) is matched with the size of the cross section of the outer wall of the protective shell (210), and the lithium battery body (100) is positioned in the center of the inner part of the protective shell (210);
the multi-angle damping device (220) is located inside a protective shell (210), the multi-angle damping device (220) comprises two symmetrical front buffer plates (221) and two symmetrical side buffer plates (222), two groups of symmetrical front sliding grooves (2211) are formed in the surfaces of the front buffer plates (221), two groups of symmetrical side sliding grooves (2221) are formed in the surfaces of the side buffer plates (222), the side buffer plates (222) are arranged inside the front sliding grooves (2211) in a sliding mode, the front buffer plates (221) are arranged inside the side sliding grooves (2221) in a sliding mode, and buffer springs (224) are fixedly connected between the outer surfaces of the front buffer plates (221) and the side buffer plates (222) and the inner wall of the protective shell (210);
mounting plate (230), mounting plate (230) surface is close to four corners department and all is provided with installation screw hole (231), mounting plate (230) top is close to the edge and has seted up two symmetrical shifting chute (2301), shifting chute (2301) inside is rotated and is provided with lead screw (2302), lead screw (2302) tip rotates and stretches out shifting chute (2301) internal connection has carousel (2303), lead screw (2302) outer wall is provided with movable plate (232), protective housing (210) are located between two movable plates (232), the outer wall that movable plate (232) are close to the bottom is provided with movable screw hole (2322), movable screw hole (2322) outer wall with lead screw (2302) outer wall screw-thread fit connection.
2. The lithium battery installation stabilizing structure based on multi-angle shock absorption of claim 1, characterized in that: lithium cell body (100) outer wall is provided with cable conductor (110), through-hole (211) have been seted up to protective housing (210) outer wall, through-hole (211) inside dimension with cable conductor (110) cross-sectional dimension looks adaptation, cable conductor (110) are followed through-hole (211) is inside to be worn out inside protective housing (210).
3. The lithium battery installation stabilizing structure based on multi-angle shock absorption of claim 2, characterized in that: the outer wall of the protective shell (210) is provided with two symmetrical connecting plates (214), two the connecting plates (214) are rotated to be provided with a winding roller (215), the outer wall of the winding roller (215) is provided with a limiting groove (2150), the limiting groove (2150) is spiral, the inner diameter of the limiting groove (2150) is matched with the outer diameter of the cable (110), and the cable (110) is wound on the outer wall of the winding roller (215).
4. The lithium battery installation stabilizing structure based on multi-angle shock absorption of claim 1, characterized in that: front buffer board (221) internal surface center department is provided with a plurality of positive gasbag arch (2212), side buffer board (222) internal surface center department is provided with a plurality of side gasbag arch (2222), positive gasbag arch (2212) with side gasbag arch (2222) all adopt the elastic rubber material, positive gasbag arch (2212) with side gasbag arch (2222) are "cylinder" form, positive gasbag arch (2212) with side gasbag arch (2222) tip with lithium cell body (100) outer wall closely laminates.
5. The lithium battery installation stabilizing structure based on multi-angle shock absorption of claim 1, characterized in that: the utility model discloses a dustproof screen for car, including front buffer board (221) and side buffer board (222), front buffer board (221) with side buffer board (222) equidistant embedding in surface is equipped with a plurality of heat dissipation fans (223), heat dissipation fan (223) tip is provided with dust screen (2230), dust screen (2230) adopt the mesh diameter to make for 0.1-0.5 cm's stainless steel material.
6. The lithium battery installation stabilizing structure based on multi-angle shock absorption of claim 1, characterized in that: buffer spring (224) inside fixed column (2241) that is provided with, fixed column (2241) tip difference fixed connection is two front buffer board (221) and two side buffer board (222) surface, fixed column (2241) is inside to be provided with movable post (2242) in the slip, activity post (2242) tip stretches out fixed column (2241) inside fixed connection protecting crust (210) inner wall.
7. The lithium battery installation stabilizing structure based on multi-angle shock absorption of claim 1, characterized in that: a fixing groove (2304) is formed in the center of the inside of the mounting base plate (230), an adjusting groove (2305) is formed in the front face of the mounting base plate (230), the adjusting groove (2305) is communicated with the inside of the fixing groove (2304), an adsorption cylinder (233) is fixedly arranged in the fixing groove (2304), and the adsorption cylinder (233) is matched with the inside of the fixing groove (2304) in size.
8. The lithium battery installation stabilizing structure based on multi-angle shock absorption of claim 7, characterized in that: the outer wall of the adsorption cylinder (233) is provided with a slot (2330), the slot (2330) is matched with the size of the adjusting groove (2305), the top of the adsorption cylinder (233) is communicated with a sucker (2331), the sucker (2331) is in a truncated cone shape, the sucker (2331) is made of elastic rubber, and the top of the sucker (2331) is extruded at the bottom of the protective shell (210).
9. The lithium battery mounting stabilizing structure based on multi-angle shock absorption according to claim 8, characterized in that: a piston (2332) is arranged in the adsorption cylinder (233) in a sliding mode, a connecting rod (2333) is arranged at the bottom of the piston (2332), a fixing plate (2334) is arranged at the bottom of the connecting rod (2333), an adjusting spring (2335) is arranged at the bottom of the fixing plate (2334), the end portion of the adjusting spring (2335) is fixedly arranged at the bottom of an inner cavity of the fixing groove (2304), an adjusting plate (2336) is arranged on the outer wall of the fixing plate (2334), the end portion of the adjusting plate (2336) penetrates through the groove (2330) and the adjusting groove (2305), and the adjusting plate (2336) is arranged in the adjusting groove (2305) in a sliding mode and presses the adjusting plate (2336.
10. The lithium battery installation stabilizing structure based on multi-angle shock absorption of claim 1, characterized in that: fixed clamping groove (213) have been seted up to protecting crust (210) both sides outer wall, two the internal surface that movable plate (232) are close to the top all is provided with fixed fixture block (2321), fixed fixture block (2321) with fixed clamping groove (213) inside dimension size looks adaptation, fixed fixture block (2321) is "cuboid" form.
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| CN202011237737.7A CN112234294A (en) | 2020-11-09 | 2020-11-09 | Lithium battery installation stable structure based on multi-angle shock absorption |
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| CN202011237737.7A CN112234294A (en) | 2020-11-09 | 2020-11-09 | Lithium battery installation stable structure based on multi-angle shock absorption |
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| CN113543543A (en) * | 2021-06-04 | 2021-10-22 | 安徽千航新能源科技有限公司 | Lithium battery test explosion-proof device |
| CN114361686A (en) * | 2021-12-17 | 2022-04-15 | 广东电将军能源有限公司 | Energy storage lithium battery with antidetonation safeguard function |
| CN114665136A (en) * | 2022-02-21 | 2022-06-24 | 中电科（宁波）海洋电子研究院有限公司 | Fixing device for assembling fuel cell for ship |
| CN115642355A (en) * | 2022-10-09 | 2023-01-24 | 刘洪涛 | Soft package lithium battery |
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