CN215731983U - Puncture-proof lithium battery with good heat dissipation effect - Google Patents
Puncture-proof lithium battery with good heat dissipation effect Download PDFInfo
- Publication number
- CN215731983U CN215731983U CN202121859053.0U CN202121859053U CN215731983U CN 215731983 U CN215731983 U CN 215731983U CN 202121859053 U CN202121859053 U CN 202121859053U CN 215731983 U CN215731983 U CN 215731983U
- Authority
- CN
- China
- Prior art keywords
- shell
- lithium battery
- lithium
- heat dissipation
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model relates to the technical field of lithium batteries, and discloses a puncture-proof lithium battery with a good heat dissipation effect, which comprises a shell, wherein a heat conducting plate is fixedly arranged at the bottom end of an inner cavity of the shell, a heat dissipation fin with one end penetrating through and extending to the bottom end of the shell is fixedly arranged at the bottom end of the heat conducting plate, a lithium battery body is placed at the top end of the heat conducting plate, a limiting component for limiting the lithium battery body is arranged on the inner side of the shell, a heat exchange dustproof component is arranged on the rear surface of the shell, an installation barrel is movably connected to the top end of the shell, and a filter screen plate is fixedly arranged at the top end of the installation barrel. This prevent good lithium cell of puncture type radiating effect possesses the good advantage of radiating effect, and it is various to have solved the lithium cell variety that uses on the existing market, but the radiating effect of present most lithium cells is not good, and the lithium cell gives off a large amount of heats and piles up can cause the lithium cell to take place to damage around very easily to great reduction its life's problem.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a puncture-proof lithium battery with good heat dissipation effect.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment due to the very active chemical characteristics of the lithium metal, so that the lithium metal is processed, stored and used. With the development of scientific technology, lithium batteries have become the mainstream.
The lithium cell that uses on the existing market is of a wide variety, but the radiating effect of most current lithium cells is not good, and the lithium cell gives off a large amount of heats and piles up can cause the lithium cell to take place to damage around very easily to great reduction its life, so provide a prevent that puncture type radiating effect is good lithium cell and solve the above-mentioned problem that provides.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a puncture-proof lithium battery with good heat dissipation effect, which has the advantage of good heat dissipation effect, and solves the problems that the lithium batteries used in the current market are various in types, but most of the existing lithium batteries have poor heat dissipation effect, and the lithium batteries are easy to damage due to the accumulation of a large amount of heat dissipated by the lithium batteries around, so that the service life of the lithium batteries is greatly shortened.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: a lithium battery with good puncture-proof heat dissipation effect comprises a shell, wherein a heat conduction plate is fixedly arranged at the bottom end of an inner cavity of the shell, a heat dissipation fin with one end penetrating through and extending to the bottom end of the shell is fixedly arranged at the bottom end of the heat conduction plate, a lithium battery body is arranged at the top end of the heat conducting plate, a limiting component for limiting the lithium battery body is arranged on the inner side of the shell, a heat exchange dustproof component is arranged on the rear surface of the shell, the top end of the shell is movably connected with an installation cylinder, the top end of the installation cylinder is fixedly provided with a filter screen plate, the bottom of filter plate is provided with quantity and is two and all be located the inside fan of an installation section of thick bamboo, the back fixed surface of an installation section of thick bamboo installs quantity and runs through and extend to the inside semiconductor refrigeration piece of an installation section of thick bamboo for two and one end, and the refrigeration end of semiconductor refrigeration piece is towards the inside of an installation section of thick bamboo, there is the protective cover front surface of shell through bolted connection.
The utility model has the beneficial effects that:
this prevent lithium cell that puncture type radiating effect is good, through being provided with the fan, the semiconductor refrigeration piece, heat-conducting plate and radiating fin, can effectually dispel the heat to lithium cell body, thereby can effectually avoid causing the phenomenon that the lithium cell takes place to damage, still be provided with the dustproof subassembly of heat transfer simultaneously, make the heat in the shell when outwards scattering, can prevent dust to it, avoid the dust to influence the normal use of lithium cell, the clean and tidy nature in the shell has been guaranteed, the use of the spacing subassembly of cooperation, can fix the lithium cell, prevent that the phenomenon that the lithium cell from appearing rocking in the shell, still be provided with shell and protective cover simultaneously, can effectively strengthen the protectiveness of lithium cell, can effectually avoid preventing of lithium cell puncture performance.
On the basis of the technical scheme, the utility model can be further improved as follows.
Further, the number of the radiating fins is not less than seven, and the distance between every two adjacent radiating fins is equal.
The beneficial effect who adopts above-mentioned further scheme is that, through being provided with a plurality of radiating fin, can strengthen the heat dispersion of heat-conducting plate when dispelling the heat for the outside that the heat can be quick distributes away, can not influence the normal use of lithium cell.
Further, spacing subassembly includes the spring, the equal fixed mounting in inner chamber left and right sides of shell has the spring, and the other end fixed mounting of spring has the buffer board, the inner chamber top fixed mounting of shell has the support, and the cross side top threaded connection of support has one end to run through and extend to the screw rod in support cross side bottom, and the bottom of screw rod is rotated and is connected with the rubber guard plate, and the bottom of rubber guard plate contacts with lithium cell body's top.
The beneficial effect who adopts above-mentioned further scheme is that, be provided with spacing subassembly, can carry out spacing fixed to the lithium cell, prevent that lithium cell body from appearing the phenomenon of rocking in the shell, when vibrations appearing, can cushion it through spring and rubber guard plate simultaneously, strengthened the protectiveness to lithium cell body.
Further, the equal fixed mounting in both ends has the connecting plate that is located the shell top about the installation section of thick bamboo, and the top threaded connection of connecting plate has one end to run through and extend to the inside screw of shell.
The beneficial effect who adopts above-mentioned further scheme is that, through being provided with connecting plate and screw, can connect an installation section of thick bamboo to the convenience is dismantled and is maintained the fan.
Further, the dustproof subassembly of heat transfer includes the heat dissipation window, the rear surface of shell is provided with the heat dissipation window, lateral wall fixed mounting has quantity to be two and is located the first magnetic stripe of the heat dissipation window left and right sides respectively behind the inner chamber of shell, and the front surface of first magnetic stripe adsorbs there is the second magnetic stripe, two the front surface of second magnetic stripe all with installing frame fixed connection, the inboard fixed mounting of installing frame has the dust screen.
The beneficial effect who adopts above-mentioned further scheme is, through being provided with the dustproof subassembly of heat transfer, can prevent dust to it when carrying out the heat transfer, avoids the dust to enter into the inside of shell, has strengthened the clean and tidy nature of shell.
Further, the rear surface fixed mounting of installing frame has the connecting block that quantity is two, and the rear surface of connecting block contacts with the inner chamber rear side wall of shell, and both ends contact with the relative one side of two first magnetic stripes respectively about the connecting block.
The beneficial effect who adopts above-mentioned further scheme is, through being provided with the connecting block, can seal between first magnetic stripe and the installing frame, can effectually prevent that the dust from entering into the inside to the shell from the gap department of installing frame and first magnetic stripe.
Drawings
FIG. 1 is a schematic view of the connection of the housing of the present invention to a lithium battery cell body;
FIG. 2 is a schematic view of the connection between the housing and the heat exchange dust-proof assembly of the present invention;
FIG. 3 is a rear view of the mounting frame of the present invention;
FIG. 4 is a front view of the housing and the protecting cover of the present invention;
FIG. 5 is a schematic view of the connection between the housing and the heat dissipation window according to the present invention.
In the figure: 1. a housing; 2. a heat conducting plate; 3. a heat dissipating fin; 4. a lithium battery body; 5. a limiting component; 51. a spring; 52. a buffer plate; 53. a screw; 54. a rubber guard plate; 55. a support; 6. a heat exchange dustproof assembly; 61. a heat dissipation window; 62. a first magnetic stripe; 63. a second magnetic stripe; 64. installing a frame; 65. a dust screen; 7. mounting the cylinder; 8. a filter screen plate; 9. a fan; 10. a semiconductor refrigeration sheet; 11. a protective cover.
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.
In the embodiment, as shown in fig. 1-5, a puncture-proof lithium battery with good heat dissipation effect comprises a shell 1, a heat conducting plate 2 is fixedly installed at the bottom end of an inner cavity of the shell 1, a heat dissipating fin 3 with one end penetrating through and extending to the bottom end of the shell 1 is fixedly installed at the bottom end of the heat conducting plate 2, a lithium battery body 4 is placed at the top end of the heat conducting plate 2, a limiting component 5 for limiting the lithium battery body 4 is arranged at the inner side of the shell 1, a heat exchange dustproof component 6 is arranged on the rear surface of the shell 1, an installation cylinder 7 is movably connected to the top end of the shell 1, a filter screen plate 8 is fixedly installed at the top end of the installation cylinder 7, two fans 9 are arranged at the bottom end of the filter screen plate 8 and are all located inside the installation cylinder 7, two semiconductor refrigeration sheets 10 are fixedly installed on the rear surface of the installation cylinder 7, one end of each semiconductor refrigeration sheet 10 faces the inside of the installation cylinder 7, a protective cover 11 is connected to the front surface of the housing 1 through screws;
the number of the radiating fins 3 is not less than seven, and the distance between every two adjacent radiating fins 3 is equal;
by arranging the plurality of radiating fins, the radiating performance of the heat conducting plate can be enhanced during radiating, so that heat can be quickly radiated outwards, and the normal use of the lithium battery cannot be influenced;
the limiting assembly 5 comprises springs 51, the springs 51 are fixedly mounted on the left side and the right side of an inner cavity of the shell 1, a buffer plate 52 is fixedly mounted at the other end of each spring 51, a support 55 is fixedly mounted at the top end of the inner cavity of the shell 1, a screw 53 with one end penetrating through and extending to the bottom end of the transverse side of the support 55 is in threaded connection with the top end of the transverse side of the support 55, a rubber protection plate 54 is rotatably connected to the bottom end of the screw 53, and the bottom end of the rubber protection plate 54 is in contact with the top end of the lithium battery body 4;
the limiting assembly is arranged, so that the lithium battery can be limited and fixed, the phenomenon that the lithium battery body shakes in the shell is prevented, and meanwhile, when vibration occurs, the lithium battery body can be buffered through the spring and the rubber protection plate, and the protection performance of the lithium battery body is enhanced;
the left end and the right end of the mounting cylinder 7 are fixedly provided with connecting plates positioned above the shell 1, and the top ends of the connecting plates are in threaded connection with screws of which one ends penetrate through and extend into the shell 1;
the mounting cylinder can be connected by arranging the connecting plate and the screw, so that the fan is convenient to disassemble and maintain;
the heat exchange dustproof assembly 6 comprises a heat dissipation window 61, the heat dissipation window 61 is arranged on the rear surface of the shell 1, two first magnetic strips 62 which are respectively positioned on the left side and the right side of the heat dissipation window 61 are fixedly arranged on the rear side wall of the inner cavity of the shell 1, a second magnetic strip 63 is adsorbed on the front surface of each first magnetic strip 62, the front surfaces of the two second magnetic strips 63 are fixedly connected with an installation frame 64, a dustproof net 65 is fixedly arranged on the inner side of the installation frame 64, and the first magnetic strips 62 and the second magnetic strips 63 are arranged to facilitate cleaning and maintenance of the dustproof net 65;
by arranging the heat exchange dustproof assembly, the heat exchange dustproof assembly can be prevented from dust while heat exchange is carried out, so that dust is prevented from entering the shell, and the tidiness of the shell is enhanced;
the rear surface of the mounting frame 64 is fixedly provided with two connecting blocks, the rear surfaces of the connecting blocks are contacted with the rear side wall of the inner cavity of the shell 1, and the left end and the right end of each connecting block are respectively contacted with the opposite sides of the two first magnetic strips 62;
through being provided with the connecting block, can seal between first magnetic stripe and the installing frame, can effectually prevent that the dust from entering into the inside to the shell from the gap department of installing frame and first magnetic stripe.
The working principle is as follows:
the first innovation point implementation step:
the first step is as follows: by arranging the shell 1 and the protective cover 11, the lithium battery body 4 can be placed in the shell 1 when in use, so that the protection performance of the lithium battery body 4 can be effectively enhanced, and the phenomenon of puncture of the lithium battery body 4 is avoided;
the second step is that: when the temperature of the lithium battery body 4 is too high, the fan 9 can be started and the semiconductor refrigerating sheet 10 can be electrified, the fan 9 blows air to the lithium battery body 4, the lithium battery body 4 can be cooled and radiated, meanwhile, cold air outside the semiconductor refrigeration sheet 10 can be blown to the outside of the lithium battery body 4 together in the air blowing process, so that the heat dissipation of the lithium battery body 4 can be enhanced, meanwhile, the heat conducting plate 2 can also lead out the heat at the bottom end of the lithium battery body 4 from the radiating fins 3, under the dual actions of the fan 9 and the semiconductor refrigerating sheet 10 as well as the heat conducting plate 2 and the radiating fins 3, the heat dissipation performance of the lithium battery body 4 can be improved, the heat in the shell 1 can be led out through the heat dissipation window 61, the dust can be blocked by the dust screen 65 while being led out, so that the dust can be prevented from entering the shell 1 from the inside of the heat dissipation window 61, and the tidiness of the interior of the shell 1 is enhanced;
the third step: use of the spacing subassembly 5 of cooperation, make lithium cell body 4 when putting into the inside to shell 1, power promotes buffer board 52 and removes to lithium cell body 4 one side about accessible spring 51's elasticity, can carry on spacingly to lithium cell body 4, can twist screw rod 53 after that, screw rod 53 drives rubber guard plate 54 and moves down, make rubber guard plate 54 hug closely the top with lithium cell body 4, thereby can fix spacingly to lithium cell body 4, avoid lithium cell body 4 the phenomenon that rocks to appear in shell 1, when meetting vibrations, this vibration amplitude is eliminated to the elastic buffer power of accessible spring 51 and rubber guard plate 54, can strengthen the protectiveness to lithium cell body 4 to a certain extent.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent good lithium cell of puncture type radiating effect, includes shell (1), its characterized in that: the lithium battery pack is characterized in that a heat conducting plate (2) is fixedly mounted at the bottom end of an inner cavity of a shell (1), a heat radiating fin (3) with one end penetrating through and extending to the bottom end of the shell (1) is fixedly mounted at the bottom end of the heat conducting plate (2), a lithium battery body (4) is placed at the top end of the heat conducting plate (2), a limiting component (5) used for limiting the lithium battery body (4) is arranged on the inner side of the shell (1), a heat exchange dustproof component (6) is arranged on the rear surface of the shell (1), an installation cylinder (7) is movably connected to the top end of the shell (1), a filter screen plate (8) is fixedly mounted at the top end of the installation cylinder (7), two fans (9) which are both located inside the installation cylinder (7) are arranged at the bottom end of the filter screen plate (8), two semiconductor refrigerating sheets (10) with one end penetrating through and extending to the inside of the installation cylinder (7) are fixedly mounted on the rear surface of the installation cylinder (7), the inside of a refrigeration end orientation installation section of thick bamboo (7) of semiconductor refrigeration piece (10), there is protective cover (11) through the screw connection in the front surface of shell (1).
2. The lithium battery of claim 1, which is characterized in that: the number of the radiating fins (3) is not less than seven, and the distance between every two adjacent radiating fins (3) is equal.
3. The lithium battery of claim 1, which is characterized in that: spacing subassembly (5) include spring (51), the equal fixed mounting in inner chamber left and right sides of shell (1) has spring (51), and the other end fixed mounting of spring (51) has buffer board (52), the inner chamber top fixed mounting of shell (1) has support (55), and the cross side top threaded connection of support (55) has one end to run through and extend to screw rod (53) of support (55) cross side bottom, and the bottom of screw rod (53) is rotated and is connected with rubber guard plate (54), and the bottom of rubber guard plate (54) contacts with the top of lithium cell body (4).
4. The lithium battery of claim 1, which is characterized in that: the equal fixed mounting in both ends has the connecting plate that is located shell (1) top about installation section of thick bamboo (7), and the top threaded connection of connecting plate has one end to run through and extend to the inside screw of shell (1).
5. The lithium battery of claim 1, which is characterized in that: heat transfer dustproof component (6) include heat dissipation window (61), the rear surface of shell (1) is provided with heat dissipation window (61), the inner chamber rear side wall fixed mounting of shell (1) has quantity to be two and be located first magnetic stripe (62) of heat dissipation window (61) left and right sides respectively, and the front surface adsorption of first magnetic stripe (62) has second magnetic stripe (63), two the front surface of second magnetic stripe (63) all with installing frame (64) fixed connection, the inboard fixed mounting of installing frame (64) has dust screen (65).
6. The lithium battery of claim 5, which is puncture-proof and has good heat dissipation effect, is characterized in that: the rear surface fixed mounting of installing frame (64) has the connecting block that quantity is two, and the rear surface of connecting block contacts with the inner chamber rear side wall of shell (1), and both ends contact with the relative one side of two first magnetic stripes (62) respectively about the connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859053.0U CN215731983U (en) | 2021-08-10 | 2021-08-10 | Puncture-proof lithium battery with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859053.0U CN215731983U (en) | 2021-08-10 | 2021-08-10 | Puncture-proof lithium battery with good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215731983U true CN215731983U (en) | 2022-02-01 |
Family
ID=79994483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121859053.0U Active CN215731983U (en) | 2021-08-10 | 2021-08-10 | Puncture-proof lithium battery with good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215731983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464920A (en) * | 2022-02-15 | 2022-05-10 | 河北金飒科技有限公司 | Lithium cell textile coating packaging structure |
| CN116491728B (en) * | 2023-03-23 | 2024-02-02 | 西藏金采科技股份有限公司 | Positioning device based on Beidou system |
-
2021
- 2021-08-10 CN CN202121859053.0U patent/CN215731983U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464920A (en) * | 2022-02-15 | 2022-05-10 | 河北金飒科技有限公司 | Lithium cell textile coating packaging structure |
| CN114464920B (en) * | 2022-02-15 | 2022-11-18 | 河北金飒科技有限公司 | Lithium cell textile coating packaging structure |
| CN116491728B (en) * | 2023-03-23 | 2024-02-02 | 西藏金采科技股份有限公司 | Positioning device based on Beidou system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215731983U (en) | Puncture-proof lithium battery with good heat dissipation effect | |
| CN111208879A (en) | Computer machine case with electrostatic precipitator | |
| CN208570708U (en) | A kind of lithium battery protecting crust | |
| CN211455794U (en) | Heat dissipation device for series connection of lithium batteries | |
| CN213692187U (en) | Lithium battery with good heat dissipation effect | |
| CN219759817U (en) | Long-acting lithium iron phosphate battery pack | |
| CN113659234A (en) | Air-cooled high-rate charging and discharging battery pack | |
| CN207977378U (en) | A kind of used in new energy vehicles rapid cooling battery case | |
| CN210805884U (en) | New energy automobile battery heat abstractor | |
| CN108986850B (en) | Structure for reducing internal temperature of NVME hard disk | |
| CN208608250U (en) | A kind of energy-storage battery packet | |
| CN217182323U (en) | Heat dissipation shell with suspended supporting function | |
| CN209691399U (en) | A kind of hard disk array device | |
| CN217281019U (en) | Lithium battery with heat insulation structure | |
| CN220544129U (en) | Combined storage battery lithium polymer battery | |
| CN217280940U (en) | Soft packet of lithium ion battery shaping structure of monomer | |
| CN215377484U (en) | Can improve lithium ion battery circulation stabilising arrangement | |
| CN220710473U (en) | Heat dissipation base for lithium battery installation | |
| CN210984792U (en) | Group battery heat dissipation mounting bracket | |
| CN218277285U (en) | Integrated circuit board with heat radiation structure | |
| CN212648381U (en) | New energy battery protection device | |
| CN218996867U (en) | Dedicated high heat dissipation back shroud of mobile phone batteries | |
| CN214153063U (en) | Lithium battery pack with insulativity | |
| CN207781843U (en) | Environmentally friendly carbon gold horizon battery electrode plate structure | |
| CN213520114U (en) | New energy automobile heat sink of taking a breath |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |