CN112838311A - Lithium battery shell with protection architecture - Google Patents
Lithium battery shell with protection architecture Download PDFInfo
- Publication number
- CN112838311A CN112838311A CN202011625777.9A CN202011625777A CN112838311A CN 112838311 A CN112838311 A CN 112838311A CN 202011625777 A CN202011625777 A CN 202011625777A CN 112838311 A CN112838311 A CN 112838311A
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- China
- Prior art keywords
- shell
- casing
- lithium battery
- frame
- top surface
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 83
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 239000000725 suspension Substances 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 238000013016 damping Methods 0.000 claims description 15
- 229920000742 Cotton Polymers 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 16
- 230000035939 shock Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 241001233242 Lontra Species 0.000 description 6
- 238000012856 packing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
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Classifications
-
- 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
- H01M10/65—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
- H01M10/6562—Gases with free flow by convection only
-
- 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 discloses a lithium battery shell with a protection structure, which comprises an upper shell and a lower shell, wherein the lower shell is installed at the bottom end of the upper shell, the adjacent end surfaces of the upper shell and the lower shell are arranged in a penetrating manner, limit structures are fixedly arranged inside the upper shell and the lower shell, a suspension structure is installed on the top surface of the upper shell, heat dissipation fans are horizontally arranged on the end surfaces of one side of the upper shell and one side of the lower shell in a penetrating manner, a plurality of heat dissipation holes are uniformly arranged on the end surfaces of the other side of the upper shell and the lower shell in a penetrating manner, and dustproof shells are welded on the end surfaces of the two sides of the upper shell and the. The lithium battery protection device can protect the lithium battery, is convenient to install and use at a later stage, is convenient to absorb shock during later-stage use, further facilitates improvement of installation stability at the later stage, accelerates quick heat dissipation during later-stage use of the lithium battery, and further prolongs the service life of the lithium battery.
Description
Technical Field
The invention relates to the technical field of lithium battery shells, in particular to a lithium battery shell with a protection structure.
Background
The lithium cell is one kind and uses lithium metal or lithium alloy as cathode material, use non-aqueous electrolyte solution's primary battery, it is different with rechargeable battery lithium ion battery with lithium ion polymer battery, current lithium cell defect lies in, the easy inflation of lithium cell damages even the explosion, lithium cell explosion reason has a lot of, current lithium cell generally gives off through the louvre when using, heat dispersion is relatively poor, current lithium cell casing only has simple protection architecture, when the later stage uses under the complex environment, completion that can not be fine is inhaled to shake and is strained the shake effect, and the radiating effect is not good when the later stage is used, be unfavorable for promoting the life of lithium cell.
Therefore, a lithium battery shell with a protection structure is needed, so that the lithium battery can be protected, later-stage installation and use are facilitated, the shock during later-stage use is convenient to absorb, the stability of installation is improved in the later stage, the later-stage lithium battery is accelerated to dissipate heat quickly during use, and the service life of the lithium battery is prolonged.
Disclosure of Invention
The invention aims to provide a lithium battery shell with a protection structure, and aims to solve the problems that the existing lithium battery is generally diffused through heat dissipation holes when in use and has poor heat dissipation performance, the existing lithium battery shell only has a simple protection structure, the shock absorption and filtering effects cannot be well completed when the existing lithium battery shell is used in a complex environment in the later period, the heat dissipation effect is poor when the existing lithium battery shell is used in the later period, and the service life of the lithium battery is not prolonged.
The invention is realized by the following steps:
the utility model provides a lithium battery case with protection architecture, including last casing and lower casing, the casing is installed down to the bottom of going up the casing, and go up the casing and all run through the setting with the adjacent terminal surface of casing down, the inside of going up casing and casing down is all fixed and is provided with limit structure, and install on the top surface of going up the casing and suspend in midair the structure, go up the equal level on the terminal surface of a side of casing and casing down and run through and install the heat dissipation fan, and evenly run through on the terminal surface of the opposite side of going up casing and casing down and seted up a plurality of louvres, it has the dust cover all to weld on the both sides.
Furthermore, two connecting studs are vertically arranged on two sides of the top surface of the upper shell, and the bottom ends of the connecting studs are welded on the top surface of the upper shell.
And then the top surface both sides through last casing are all vertical to be provided with two connecting stud, are convenient for assemble suspension structure and go up the casing through connecting stud fast, make things convenient for later stage equipment to disassemble, and the connecting stud bottom welds on the top surface of last casing, and the later stage of being convenient for is carried and is gone up the casing and install at location lithium battery shell.
Further, the bottom surface of lower casing is gone up the level and is rotated and be connected with anticollision gyro wheel, and anticollision gyro wheel evenly sets up a plurality ofly along the horizontal direction.
And then rotate horizontally through the bottom surface of casing down and be connected with crashproof gyro wheel, and crashproof gyro wheel evenly sets up a plurality ofly along the horizontal direction, rotates on the bottom surface of casing down to utilize and is connected with crashproof gyro wheel, when the bottom surface of casing receives external force collision friction down, leads to crashproof gyro wheel to take place to rotate, and then avoids striking frictional force directly to cause the casing to take place to break down, improves stability.
Further, the suspension structure comprises a pull-down frame and a positioning frame which are of a U-shaped structure, the pull-down frame is vertically arranged right above the top surface of the upper shell, through holes are vertically formed in two sides of the bottom surface of the pull-down frame in a penetrating mode, the through holes in the bottom of the pull-down frame are installed on the connecting studs in a penetrating mode, the connecting studs are connected with the pull-down frame through nut locking, pull holes are symmetrically and vertically formed in two sides of the top surface of the pull-down frame, and the positioning frame is arranged right above the top surface of the pull-down.
And then through the vertical setting of lower carriage directly over the top surface of last casing, and the equal vertical through-going of bottom surface both sides of lower carriage has seted up the through-hole, thereby conveniently utilize the lower carriage to suspend in midair and connect the upper housing, thereby connect casing and suspension structure on the equipment, be convenient for later stage equipment lithium cell casing, the through-hole through-mounting of lower carriage bottom is on connecting stud, and connecting stud passes through nut locking connection with the lower carriage, thereby fastening connection lower carriage and upper housing, be convenient for later stage fast assembly disassemble, the equal symmetrical vertical trompil of having seted up in top surface both sides of lower carriage, and be provided with the locating rack directly over the top surface of lower carriage, thereby be convenient for hold and connect the upper housing, thereby casing is pulled in the location, and then make things convenient for fast assembly and connection lithium cell.
Further, the locating rack symmetry is vertical to be provided with two, and the vertical setting of locating rack symmetry is directly over the pull-down frame top surface both sides, and equal vertical welding has the elastic sheet on the top surface of locating rack, and symmetrical welding has the pull rod that slides and run through in the trompil on the bottom surface of locating rack, and the equal vertical threaded mounting in bottom surface of locating rack has set screw, and the bottom surface of locating rack is vertical with the top surface of pull-down frame to be fixed with damping spring.
And then vertically be provided with two through the locating rack symmetry, and the vertical setting of locating rack symmetry is directly over the bottom-pull frame top surface both sides, be convenient for fix a position the pulling and go up the casing, suspend the support in midair and go up the casing, equal vertical welding has the elastic sheet on the top surface of locating rack, thereby further improve the shock attenuation effect of locating rack, improve the stability of connecting the pulling, and the symmetric welding has the pull rod that slides and run through in the trompil on the bottom surface of locating rack, the equal vertical threaded mounting in bottom surface of locating rack has set screw, and the bottom surface of locating rack is vertical with the top surface of bottom-pull frame to be fixed with damping spring, thereby pull rod on the locating rack vertically slides in the top trompil of bottom-pull frame, and then extrusion damping spring takes place deformation, thereby absorb unnecessary vibrations, promote the stability of suspending, thereby can protect the lithium cell, make things.
Further, limit structure includes the limiting plate, and the vertical cross sectional shape of limiting plate is T shape, and the limiting plate evenly sets up a plurality ofly along the horizontal direction, and the adjacent side end face welding of limiting plate, and even level runs through on the vertical face of limiting plate and has seted up the air guide hole, transversely evenly has seted up a plurality of spacing holes on the horizontal plane of limiting plate, and bonds on the inner wall in spacing hole and have cushioned ring.
And then weld through the adjacent side end face of limiting plate, and even level runs through on the vertical face of limiting plate and has seted up the air guide hole, has transversely evenly seted up a plurality of spacing holes on the horizontal plane of limiting plate, and has bonded the damping ring pad on the inner wall in spacing hole, utilizes the lithium cell of evenly arranging the grafting among the limit structure, through evenly pegging graft the lithium cell in the spacing hole of limiting plate to support the position of spacing lithium cell in the casing down.
Further, the dustproof shell runs through the cuboid frame that sets up for both sides terminal surface, and the vertical welding in the inside outside of dustproof shell has dustproof otter board, and the inside outer end packing of dustproof shell has the cotton piece of filtration, and filters the cotton piece and bond in the inside dustproof otter board outside of dustproof shell.
And then run through the cuboid frame that sets up for the both sides terminal surface through the dust cover, and the vertical welding in the inside outside of dust cover has dustproof otter board, and the inside outer end packing of dust cover has the cotton piece of filtration, and filters the cotton piece and bond in the inside dustproof otter board outside of dust cover to conveniently inhale the outside air and get into and carry out filtration treatment to the air, thereby filter the dust in the deaerate, improve the cleanliness factor of air when using, reduce and lead to the fact the image to the lithium cell.
Furthermore, the front side and the rear side of the adjacent end faces of the upper shell and the lower shell are horizontally welded with connecting battens, the vertical threads on the two sides of each connecting batten penetrate through the connecting battens to form assembling screw holes, and the adjacent connecting battens of the upper shell and the lower shell penetrate through the assembling screw holes in threaded connection through the connecting screw threads.
And then through the equal horizontal welding in both sides around the adjacent terminal surface of last casing and lower casing connect the slat, and connect the equal vertical screw thread in slat both sides and run through and seted up the equipment screw, go up casing and the adjacent connection slat of lower casing and run through equipment screw threaded connection through the connecting screw thread, go up casing and the adjacent connection slat of lower casing and run through equipment screw through connecting screw and connect casing and lower casing on the equipment.
Compared with the prior art, the invention has the beneficial effects that: when the lithium battery is installed and used, the suspension structure is installed at the top end of the upper shell, the fixing screw rods on two sides of the top positioning frame of the suspension structure are fixed on the installation surface, the lower pull frame arranged at the bottom is assembled and connected with the connecting screw bolt on the upper shell through the nut, and then the lithium battery is suspended on the installation surface, when the lithium battery is used and is vibrated, the vibration is transmitted to the positioning frame, so that the pull rod on the positioning frame vertically slides in the top pull hole of the lower pull frame, and the damping spring is extruded to deform, thereby absorbing the redundant vibration, improving the suspension stability, protecting the lithium battery, facilitating the later installation and use, facilitating the absorption of the vibration in the later use, further facilitating the later improvement of the installation stability, accelerating the quick heat dissipation in the later use of the lithium battery, further improving the service life of the heat dissipation holes of the lithium battery, and overcoming the problem that the conventional lithium battery is, heat dispersion is relatively poor, and current lithium battery case only has simple protection architecture, and when the later stage was used under the complex environment, completion that can not be fine was inhaled and is shaken the effect with straining to the radiating effect is not good when the later stage was used, is unfavorable for promoting the life's of lithium cell problem.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an exploded structure of the present invention;
FIG. 3 is an exploded view of the upper and lower housings in an embodiment of the invention;
FIG. 4 is a schematic structural diagram of a limiting structure in an embodiment of the present invention;
FIG. 5 is an exploded view of the upper housing in an embodiment of the present invention;
FIG. 6 is an exploded view of the lower housing in an embodiment of the present invention;
fig. 7 is an exploded view of a suspension structure in an embodiment of the invention.
In the figure: 1. an upper housing; 11. connecting a stud; 2. a lower housing; 21. anti-collision rollers; 3. a suspension structure; 31. a pull-down frame; 311. hole drawing; 32. a positioning frame; 321. an elastic sheet; 322. a pull rod; 323. fixing the screw rod; 33. a damping spring; 4. a limiting structure; 41. a limiting plate; 42. an air vent; 43. a limiting hole; 44. a shock-absorbing ring pad; 5. connecting the ribbon boards; 6. connecting a screw rod; 7. a heat dissipation fan; 8. heat dissipation holes; 9. a dust-proof shell; 91. a dustproof screen plate; 92. the cotton block is filtered.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, a lithium battery shell with a protection structure, which comprises an upper shell 1 and a lower shell 2, wherein the lower shell 2 is installed at the bottom end of the upper shell 1, and the adjacent end surfaces of the upper shell 1 and the lower shell 2 are all arranged in a penetrating manner, the upper shell 1 and the lower shell 2 are all fixedly provided with a limiting structure 4 inside, a suspension structure 3 is installed on the top surface of the upper shell 1, a heat dissipation fan 7 is horizontally arranged on one side end surface of the upper shell 1 and the lower shell 2 in a penetrating manner, a plurality of heat dissipation holes 8 are uniformly arranged on the other side end surface of the upper shell 1 and the lower shell 2 in a penetrating manner, and dust cases 9 are welded on the two side end surfaces of the upper.
Furthermore, when the lithium battery shell with the protection structure is used, firstly, lithium batteries which are inserted and connected are uniformly distributed in the limiting structure 4 in the lower shell 2, the lithium batteries are uniformly inserted and connected in the limiting hole 43 of the limiting plate 41, so that the position of the limiting lithium batteries in the lower shell 2 is supported, then, the upper shell 1 is arranged at the top of the lower shell 2, the limiting and supporting lithium batteries are uniformly sleeved and connected through the limiting structure 4 arranged in the upper shell 1, then, the upper shell 1 and the lower shell 2 are connected and assembled through the assembling screw holes by the connecting screw rods 6 of the adjacent connecting strip plates 5 of the upper shell 1 and the lower shell 2, when the lithium battery shell is specifically installed and used, the suspension structure 3 is installed at the top end of the upper shell 1, the fixing screw rods on two sides of the top positioning frame 32 of the suspension structure 3 are fixed on the installation surface 323, and the lower pull frame 31 arranged at the, and then suspend the lithium cell in midair on the installation face, when the use receives vibrations, vibrations are transmitted on locating rack 32, lead to pull rod 322 on the locating rack 32 to slide vertically in the top trompil 311 of pulldown frame 31, and then extrusion damping spring 33 takes place deformation, thereby absorb unnecessary vibrations, promote the stability of suspending in midair, thereby when can protecting the lithium cell, make things convenient for later stage installation and use, and be convenient for absorb the vibrations when later stage uses, and then make things convenient for the later stage to improve the steadiness of installation, and dispel the heat fast when accelerating later stage lithium cell to use, and then improve the life of lithium cell.
Referring to fig. 5, two connecting studs 11 are vertically disposed on both sides of the top surface of the upper casing 1, and the bottom ends of the connecting studs 11 are welded to the top surface of the upper casing 1.
And then the top surface both sides through last casing 1 are all vertical to be provided with two connecting stud 11, are convenient for assemble suspension structure 3 and go up casing 1 through connecting stud 11 fast, make things convenient for later stage equipment to disassemble, and the welding of connecting stud 11 bottom is on the top surface of last casing 1, and the later stage of being convenient for is carried and is drawn last casing 1 and install at location lithium battery shell.
Referring to fig. 6, the bottom surface of the lower housing 2 is horizontally and rotatably connected with a plurality of anti-collision rollers 21, and the anti-collision rollers 21 are uniformly arranged along the horizontal direction.
And then rotate horizontally through the bottom surface of casing 2 down and be connected with anticollision gyro wheel 21, and anticollision gyro wheel 21 evenly sets up a plurality ofly along the horizontal direction, rotates on the bottom surface of casing 2 down and is connected with anticollision gyro wheel 21, when the bottom surface of casing 2 receives external force collision friction down, leads to anticollision gyro wheel 21 to take place to rotate, and then avoids striking frictional force directly to cause casing 2 to take place to break down, improves stability.
Referring to fig. 7, the suspension structure 3 includes a lower pull frame 31 and a positioning frame 32, the lower pull frame 31 is vertically disposed over the top surface of the upper housing 1, through holes are vertically formed in both sides of the bottom surface of the lower pull frame 31, the through holes in the bottom of the lower pull frame 31 are installed on the connecting studs 11 in a penetrating manner, the connecting studs 11 are connected with the lower pull frame 31 through nut locking, pull holes 311 are symmetrically and vertically formed in both sides of the top surface of the lower pull frame 31, and the positioning frame 32 is disposed over the top surface of the lower pull frame 31.
And then through the vertical setting of pulldown frame 31 directly over the top surface of last casing 1, and the equal vertical through-hole of having seted up in bottom surface both sides of pulldown frame 31, thereby conveniently utilize pulldown frame 31 to suspend in midair and connect upper housing 1, thereby connect casing 1 and suspension structure 3 on the equipment, be convenient for later stage equipment lithium cell casing, the through-hole through-mounting of pulldown frame 31 bottom is on connecting stud 11, and connecting stud 11 passes through nut locking connection with pulldown frame 31, thereby fastening connection pulldown frame 31 and last casing 1, be convenient for later stage fast assembly disassemble, the equal symmetry in top surface both sides of pulldown frame 31 has vertically seted up trompil 311, and be provided with locating rack 32 directly over the top surface of pulldown frame 31, thereby be convenient for pull and connect upper housing 1, thereby casing 1 is pulled in the location, and then make things convenient for fast assembly and connection lithium cell casing.
Referring to fig. 7, two positioning frames 32 are symmetrically and vertically arranged, the positioning frames 32 are symmetrically and vertically arranged right above two sides of the top surface of the pull-down frame 31, elastic pieces 321 are vertically welded on the top surface of the positioning frames 32, pull rods 322 which slidably penetrate through the pull holes 311 are symmetrically welded on the bottom surface of the positioning frames 32, fixing screws 323 are vertically and threadedly mounted on the bottom surface of the positioning frames 32, and damping springs 33 are vertically fixed on the bottom surface of the positioning frames 32 and the top surface of the pull-down frame 31.
And then two positioning frames 32 are symmetrically and vertically arranged, and the positioning frames 32 are symmetrically and vertically arranged right above two sides of the top surface of the lower pull frame 31, so that the upper shell 1 is conveniently positioned and pulled, the upper shell 1 is suspended and supported, elastic sheets 321 are vertically welded on the top surface of the positioning frames 32, the damping effect of the positioning frames 32 is further improved, the stability of connection and pulling is improved, pull rods 322 which are slidably penetrated in pull holes 311 are symmetrically welded on the bottom surface of the positioning frames 32, fixing screw rods 323 are vertically and threadedly installed on the bottom surfaces of the positioning frames 32, and damping springs 33 are vertically fixed on the bottom surfaces of the positioning frames 32 and the top surface of the lower pull frame 31, so that the pull rods 322 on the positioning frames 32 vertically slide in the pull holes 311 on the top of the lower pull frame 31, and further the damping springs 33 are extruded to deform, thereby absorbing redundant vibration, improving the suspension stability, and protecting the lithium battery, the installation and use in the later period are convenient.
Referring to fig. 4, the limiting structure 4 includes a limiting plate 41, the vertical cross-section of the limiting plate 41 is T-shaped, the limiting plate 41 is uniformly disposed in a plurality of horizontal directions, the end faces of the adjacent sides of the limiting plate 41 are welded, the vertical surface of the limiting plate 41 is uniformly and horizontally penetrated by an air guide hole 42, the horizontal surface of the limiting plate 41 is transversely and uniformly provided with a plurality of limiting holes 43, and the inner walls of the limiting holes 43 are bonded with a damping ring pad 44.
And then weld through the adjacent side end face of limiting plate 41, and the even level runs through on the vertical face of limiting plate 41 has seted up air guide hole 42, transversely evenly has seted up a plurality of spacing holes 43 on the horizontal plane of limiting plate 41, and bonds on the inner wall of spacing hole 43 and has had damping ring pad 44, utilizes the lithium cell of evenly arranging the grafting in limit structure 4, through evenly pegging graft the lithium cell in the spacing hole 43 of limiting plate 41 to support the position of spacing lithium cell in casing 2 down.
Referring to fig. 5 and 6, the dust-proof case 9 is a rectangular frame with two end faces penetrating through the frame, a dust-proof screen 91 is vertically welded on the outer side of the inside of the dust-proof case 9, a filter cotton block 92 is filled in the outer end of the inside of the dust-proof case 9, and the filter cotton block 92 is bonded on the outer side of the dust-proof screen 61 inside the dust-proof case 9.
And then run through the cuboid frame that sets up for the both sides terminal surface through dust-proof shell 9, and the vertical welding in the inside outside of dust-proof shell 9 has dustproof otter board 91, and the outer end packing of the inside of dust-proof shell 9 has the cotton piece 92 of filtration, and filters cotton piece 92 and bond in the inside dustproof otter board 61 outside of dust-proof shell 9, thereby conveniently inhale the outside air and get into and carry out filtration treatment to the air, thereby filter the dust in the deaerate, the cleanliness factor of air when improving the use, the reduction leads to the fact the image to the lithium cell.
Referring to fig. 3, the connecting strips 5 are horizontally welded to the front and rear sides of the adjacent end surfaces of the upper casing 1 and the lower casing 2, assembling screw holes are formed in the two sides of the connecting strips 5 through vertical threads, and the adjacent connecting strips 5 of the upper casing 1 and the lower casing 2 are connected through the assembling screw holes through connecting screws 6.
And then through the equal horizontal welding in both sides around the adjacent terminal surface of last casing 1 and lower casing 2 connect slat 5, and connect the equal vertical screw thread in slat 5 both sides and run through and seted up the equipment screw, go up casing 1 and the adjacent connection slat 5 of lower casing 2 and run through equipment screw threaded connection through connecting screw 6 screw thread, go up casing 1 and the adjacent connection slat 5 of lower casing 2 and run through equipment screw through connecting screw 6 and connect casing 1 and lower casing 2.
The working principle is as follows: when the lithium battery shell with the protection structure is used, firstly, lithium batteries which are inserted and connected are uniformly distributed in the limiting structure 4 in the lower shell 2, the lithium batteries are uniformly inserted and connected in the limiting hole 43 of the limiting plate 41, so that the position of the limiting lithium batteries in the lower shell 2 is supported, then, the upper shell 1 is arranged at the top of the lower shell 2, the limiting and supporting lithium batteries are uniformly sleeved and connected through the limiting structure 4 arranged in the upper shell 1, then, the upper shell 1 and the lower shell 2 are connected and assembled through the assembling screw holes by the connecting screw rods 6, when the lithium battery shell is specifically installed and used, the suspension structure 3 is installed at the top end of the upper shell 1, the fixing screw rods 323 at two sides of the top positioning frame 32 of the suspension structure 3 are fixed on the installation surface, and the lower pull frame 31 arranged at the bottom is assembled and connected with the connecting screw bolts 11 on the upper shell 1 through, and then hang the lithium cell in the installation face, when using and receive vibrations, vibrations transmit on locating rack 32, lead to pull rod 322 on locating rack 32 to slide in the top trompil 311 of pulldown frame 31 is vertical, and then extrude damping spring 33 and take place the deformation to absorb unnecessary vibrations, promote the stability of hanging.
The device that obtains through above-mentioned design has basically satisfied one kind and can protect the lithium cell when, makes things convenient for later stage installation to use to be convenient for absorb the vibrations when later stage uses, and then make things convenient for the later stage to improve the steadiness of installation, and dispel the heat fast when accelerating later stage lithium cell to use, and then improve the life of lithium cell the lithium cell shell's that has protection architecture use, but originally further perfect the purpose of its function, the designer has carried out further improvement to the device.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A lithium battery case with a protection structure, includes an upper case (1) and a lower case (2), characterized in that: go up casing (1) bottom and install down casing (2), and go up casing (1) and the adjacent terminal surface of casing (2) down and all run through the setting, go up the inside of casing (1) and casing (2) down and all fix and be provided with limit structure (4), and install on the top surface of going up casing (1) and suspend in midair structure (3), go up equal level on the terminal surface of a side of casing (1) and casing (2) down and run through and install heat dissipation fan (7), and evenly run through on the terminal surface of the other side of going up casing (1) and casing (2) down and seted up a plurality of louvres (8), it has dust cover (9) all to weld on the both sides terminal surface of casing (1) and casing (2) down.
2. The lithium battery shell with the protection structure as claimed in claim 1, wherein two connecting studs (11) are vertically arranged on both sides of the top surface of the upper shell (1), and the bottom ends of the connecting studs (11) are welded on the top surface of the upper shell (1).
3. The lithium battery shell with the protection structure as claimed in claim 2, wherein the bottom surface of the lower shell (2) is horizontally and rotatably connected with a plurality of anti-collision rollers (21), and the plurality of anti-collision rollers (21) are uniformly arranged along the horizontal direction.
4. The lithium battery shell with the protection structure is characterized in that the suspension structure (3) comprises a lower pull frame (31) and a positioning frame (32) which are of a U-shaped structure, the lower pull frame (31) is vertically arranged right above the top surface of the upper shell (1), through holes are vertically formed in both sides of the bottom surface of the lower pull frame (31) in a penetrating mode, the through holes in the bottom of the lower pull frame (31) are installed on the connecting studs (11) in a penetrating mode, the connecting studs (11) are in locking connection with the lower pull frame (31) through nuts, pull holes (311) are symmetrically and vertically formed in both sides of the top surface of the lower pull frame (31), and the positioning frame (32) is arranged right above the top surface of the lower pull frame (31).
5. The lithium battery shell with the protection structure is characterized in that two positioning frames (32) are symmetrically and vertically arranged, the positioning frames (32) are symmetrically and vertically arranged right above two sides of the top surface of the lower pull frame (31), elastic pieces (321) are vertically welded on the top surface of each positioning frame (32), pull rods (322) which penetrate through the pull holes (311) in a sliding mode are symmetrically welded on the bottom surface of each positioning frame (32), fixing screw rods (323) are vertically installed on the bottom surfaces of the positioning frames (32) in a threaded mode, and damping springs (33) are vertically fixed on the bottom surfaces of the positioning frames (32) and the top surface of the lower pull frame (31).
6. The lithium battery shell with the protection structure according to claim 5, wherein the limiting structure (4) comprises a limiting plate (41), the vertical cross-sectional shape of the limiting plate (41) is T-shaped, the limiting plate (41) is uniformly arranged in a plurality along the horizontal direction, the end faces of the limiting plate (41) adjacent to each other are welded, the air guide holes (42) are uniformly and horizontally formed in the vertical surface of the limiting plate (41), a plurality of limiting holes (43) are transversely and uniformly formed in the horizontal surface of the limiting plate (41), and the shock-absorbing ring pads (44) are bonded on the inner walls of the limiting holes (43).
7. The lithium battery shell with the protection structure is characterized in that the dustproof shell (9) is a cuboid frame with two end faces penetrating through the frame, a dustproof screen plate (91) is vertically welded on the outer side inside the dustproof shell (9), a filtering cotton block (92) is filled at the outer end inside the dustproof shell (9), and the filtering cotton block (92) is bonded on the outer side of the dustproof screen plate (61) inside the dustproof shell (9).
8. The lithium battery shell with the protection structure as claimed in claim 7, wherein the connection strips (5) are horizontally welded on the front and back sides of the adjacent end surfaces of the upper shell (1) and the lower shell (2), the assembling screw holes are formed through the vertical threads on the two sides of the connection strips (5), and the adjacent connection strips (5) of the upper shell (1) and the lower shell (2) are connected through the assembling screw holes by the connecting screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011625777.9A CN112838311A (en) | 2020-12-31 | 2020-12-31 | Lithium battery shell with protection architecture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011625777.9A CN112838311A (en) | 2020-12-31 | 2020-12-31 | Lithium battery shell with protection architecture |
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| CN112838311A true CN112838311A (en) | 2021-05-25 |
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| CN202011625777.9A Pending CN112838311A (en) | 2020-12-31 | 2020-12-31 | Lithium battery shell with protection architecture |
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| CN (1) | CN112838311A (en) |
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Application publication date: 20210525 |