CN217281040U - Lithium battery pack protection structure convenient to disassemble and assemble - Google Patents
Lithium battery pack protection structure convenient to disassemble and assemble Download PDFInfo
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- CN217281040U CN217281040U CN202220020638.1U CN202220020638U CN217281040U CN 217281040 U CN217281040 U CN 217281040U CN 202220020638 U CN202220020638 U CN 202220020638U CN 217281040 U CN217281040 U CN 217281040U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to the technical field of lithium batteries, and discloses a lithium battery pack protection structure convenient to disassemble and assemble, which comprises a protection box and a box cover, the inside of the protection box is provided with a dismounting mechanism which comprises a connecting rod, a connecting block, a sliding block, a limiting rod, a limiting block, a first spring, a telescopic connecting rod, a fixed plate, a sliding rod, a fixed block and a second spring, the protection case both sides are provided with heat dissipation mechanism, heat dissipation mechanism including heat dissipation fan cover one, cooling fan lid two, micro motor, impeller, filter screen, trades the fan, has realized conveniently pulling down lithium cell group from the protection incasement portion, has reduced the time of changing the group battery, has improved work efficiency, has realized dispelling the heat to lithium cell group, has solved the protection incasement and has been airtight problem, can make the inside air of protection incasement circulate and prevent that lithium cell group from at the service temperature too high.
Description
Technical Field
The utility model relates to a lithium cell technical field specifically is a lithium cell group protection architecture convenient to dismouting.
Background
"lithium batteries" are a type of batteries using a nonaqueous electrolytic solution with a lithium metal or a lithium alloy as a positive/negative electrode material, and can be roughly classified into two types: the lithium metal battery and lithium ion battery, the lithium ion battery does not contain lithium in metal state, and can be charged, the lithium metal battery generally uses manganese dioxide as anode material, metal lithium or its alloy metal as cathode material, and uses non-aqueous electrolyte solution, the battery group, it means to divide to connect in series and in parallel, the parallel battery group requires each battery voltage the same, the output voltage is equal to the voltage of a battery, the parallel battery group can provide stronger current, the series battery group does not have excessive requirement, the battery group connects in series and in parallel, the parallel battery group requires each battery voltage the same, the output voltage is equal to the voltage of a battery, the parallel battery group can provide stronger current, the series battery group does not have excessive requirement, as long as the capacity of the battery is not too much, the series battery group can provide higher voltage, the battery group is very widely used in our life, TV remote controller, electronic toy, there is the series connection group battery in the flashlight, in the use of current lithium cell group, can have some problems usually in the use of current lithium cell group, current group battery is in the use, inside is airtight usually, be unfavorable for the heat dissipation in the use of lithium cell group, lithium cell group need change usually after using a period, current battery case, be difficult to pull down the lithium cell from usually, for this reason, we provide a lithium cell group protection architecture of the dismouting of being convenient for.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium cell group protection architecture convenient to dismouting has solved the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery pack protection structure convenient to disassemble and assemble comprises a protection box and a box cover, wherein a disassembling and assembling mechanism is arranged inside the protection box and comprises a connecting rod, a connecting block, a sliding block, a limiting rod, a limiting block, a first spring, a telescopic connecting rod, a fixed plate, a sliding rod, a fixed block and a second spring;
the protection box comprises a protection box body, a connecting rod, a sliding block, a limiting block and a spring I, wherein the protection box body is provided with an L-shaped sliding groove, the top of the connecting rod is fixedly connected with the bottom of a box cover, the bottom of the connecting rod is fixedly connected with the top of the connecting block, the other side of the telescopic connecting rod penetrates through the outer wall of the connecting block and extends into the connecting block, the top of the telescopic connecting rod is fixedly connected with the bottom of the sliding block, the inner wall of the sliding block is slidably connected with the outer wall of the limiting rod, one side of the limiting rod is fixedly connected with the inner wall of the connecting block, the other side of the limiting rod is fixedly connected with one side of the limiting block, and the outer wall of the limiting rod is fixedly connected with the spring I;
the protection box is characterized in that heat dissipation mechanisms are arranged on two sides of the protection box and comprise a first heat dissipation fan cover, a second heat dissipation fan cover, a micro motor, an impeller, a filter screen and a fan.
Preferably, a first radiating fan cover is arranged on the left side of the protection box, a second radiating fan cover is arranged on the right side of the protection box, the air inside the protection box can be circulated, and the cooling effect of the lithium battery pack is enhanced.
Preferably, one side of the micro motor is fixedly connected with one inner wall of the cooling fan cover, the outer wall of the output end of the micro motor is fixedly connected with the inner wall of the impeller, and the micro motor and the impeller are symmetrically distributed on the inner wall of the cooling fan cover through the cooling fan cover.
Preferably, both ends and a cooling fan lid inner wall fixed connection about the filter screen, two inner walls of cooling fan lid with trade fan fixed connection, trade the fan and cover two inner walls at cooling fan lid with two symmetric distributions of cooling fan, can filter the dust of outside air, take the air of inside out.
Preferably, slide bar one end and fixed block one side fixed connection, the slide bar other end and fixed plate one side fixed connection, fixed plate both ends and L type sliding tray sliding connection, two one sides of spring and fixed plate one side fixed connection, two opposite sides of spring and guard box inner wall fixed connection, the fixed plate has the contact with telescopic link.
Preferably, the sliding block, the limiting rod, the limiting block and the first spring are symmetrically distributed at the upper end and the lower end of the telescopic connecting rod through the telescopic connecting rod.
Preferably, the dismouting mechanism is with guard box symmetric distribution in guard box inner wall both sides, can guarantee that the case lid is steady when removing, can not squint.
The utility model provides a lithium cell group protection architecture convenient to dismouting. This lithium cell group protection architecture convenient to dismouting possesses following beneficial effect:
(1) the utility model discloses in: according to the lithium battery pack protection structure convenient to disassemble and assemble, the lithium battery pack is conveniently disassembled from the inside of the protection box through the disassembling and assembling mechanism arranged inside the protection box, so that the time for replacing the battery pack is reduced, and the working efficiency is improved;
(2) the utility model discloses in: this lithium cell group protection architecture convenient to dismouting has realized dispelling the heat to lithium cell group through installing the heat dissipation mechanism in guard box both sides, has solved that the guard box is airtight, can make the inside air of guard box circulate and prevent that lithium cell group from high temperature when using.
Drawings
FIG. 1 is a schematic view of the front view of the device of the present invention;
FIG. 2 is a schematic cross-sectional view of the apparatus of the present invention;
FIG. 3 is a schematic cross-sectional view of the connecting block of the present invention;
fig. 4 is a schematic top view of the protection box of the present invention;
fig. 5 is a schematic cross-sectional structural view of the first heat dissipation fan cover of the present invention;
fig. 6 is a schematic view of the cross-sectional structure of the second heat dissipation blower cover of the present invention.
In the figure: 1 protective box, 2 box covers, 3 disassembly and assembly mechanisms, 301 connecting rods, 302 connecting blocks, 303 sliding blocks, 304 limiting rods, 305 limiting blocks, 306 spring I, 307 telescopic connecting rods, 308 fixing plates, 309 sliding rods, 310 fixing blocks, 311 spring II, 4 heat dissipation mechanisms, 401 heat dissipation fan cover I, 402 heat dissipation fan cover II, 403 micro motor, 404 impeller, 405 filter screen and 406 fan replacement.
Detailed Description
As shown in fig. 1-6, the utility model provides a technical solution: a lithium battery pack protection structure convenient to disassemble and assemble comprises a protection box 1 and a box cover 2, wherein a disassembling and assembling mechanism 3 is arranged inside the protection box 1, and the disassembling and assembling mechanism 3 comprises a connecting rod 301, a connecting block 302, a sliding block 303, a limiting rod 304, a limiting block 305, a first spring 306, a telescopic connecting rod 307, a fixing plate 308, a sliding rod 309, a fixing block 310 and a second spring 311;
an L-shaped sliding groove is formed in the inner wall of the protection box 1, the top of the connecting rod 301 is fixedly connected with the bottom of the box cover 2, the bottom of the connecting rod 301 is fixedly connected with the top of the connecting block 302, the other side of the telescopic connecting rod 307 penetrates through the outer wall of the connecting block 302 and extends into the connecting block 302, the top of the telescopic connecting rod 307 is fixedly connected with the bottom of the sliding block 303, the inner wall of the sliding block 303 is slidably connected with the outer wall of the limiting rod 304, one side of the limiting rod 304 is fixedly connected with one side of the limiting block 305, the outer wall of the limiting rod 304 is fixedly connected with the first spring 306, one end of the sliding rod 309 is fixedly connected with one side of the fixed block 310, the other end of the sliding rod 309 is fixedly connected with one side of the fixed plate 308, the two ends of the fixed plate 308 are slidably connected with the L-shaped sliding groove, one side of the second spring 311 is fixedly connected with one side of the fixed plate 308, and the other side of the second spring 311 is fixedly connected with the inner wall of the protection box 1, the fixed plate 308 is in contact with the telescopic connecting rod 307, the sliding block 303, the limiting rod 304, the limiting block 305 and the first spring 306 are symmetrically distributed at the upper end and the lower end of the telescopic connecting rod 307 by the telescopic connecting rod 307, and the disassembling and assembling mechanism 3 is symmetrically distributed at two sides of the inner wall of the protection box 1 by the protection box 1, so that the lithium battery pack is conveniently disassembled from the inside of the protection box, the time for replacing the battery pack is reduced, and the working efficiency is improved;
the two sides of the protection box 1 are provided with heat dissipation mechanisms 4, the heat dissipation mechanisms 4 comprise a first heat dissipation fan cover 401, a second heat dissipation fan cover 402, a micro motor 403, an impeller 404, a filter screen 405 and a fan 406, the left side of the protection box 1 is provided with the first heat dissipation fan cover 401, the right side of the protection box 1 is provided with the second heat dissipation fan cover 402, one side of the micro motor 403 is fixedly connected with the inner wall of the first heat dissipation fan cover 401, the outer wall of the output end of the micro motor 403 is fixedly connected with the inner wall of the impeller 404, the micro motor 403 and the impeller 404 are symmetrically distributed on the inner wall of the first heat dissipation fan cover 401 through the first heat dissipation fan cover 401, the upper end and the lower end of the filter screen 405 are fixedly connected with the inner wall of the first heat dissipation fan cover 401, the inner wall of the second heat dissipation fan cover 402 is fixedly connected with the fan 406, the fan 406 is symmetrically distributed on the inner wall of the second heat dissipation fan cover 402, the heat dissipation of the lithium battery pack is realized, and the problem that the inside of the protection box is airtight is solved, the air in the protection box can be circulated to prevent the lithium battery pack from being too high in use temperature.
When the lithium battery pack protection structure convenient to disassemble and assemble is used, a lithium battery pack is placed in the protection box 1, the box cover 2 is pushed downwards to drive the connecting rod 301 to move, the connecting rod 301 moves to drive the connecting block 302 to move, when the connecting block 302 moves to the bottom of the L-shaped sliding groove, the telescopic connecting rod 307 is ejected out from the inside of the connecting block 302 to be contacted with the fixed plate 308 under the action of the elastic force of the spring I306, so that the lithium battery pack is fixed in the protection box 1, the sliding rod 309 is driven to move by pushing the fixed block 310, the fixed plate 308 is driven to move by moving the sliding rod 309, the telescopic connecting rod 307 is extruded into the connecting block 302 by moving the fixed plate 308, the box cover 2 is pulled to drive the connecting rod 301 and the connecting block 302 to move, so that the lithium battery pack is replaced, the movable vane motor 403 is started to rotate to drive the wheel 404 to rotate to suck external air into the protection box 1, the dust of outside air is filtered through the filter screen 405 installed inside the first heat radiating fan cover 401, and the air inside the protection box 1 is pumped out through the air exchanging fan 406 installed inside the second heat radiating fan cover 402, so that the lithium battery pack is cooled.
Claims (7)
1. The utility model provides a lithium cell group protection architecture convenient to dismouting, includes guard box (1), case lid (2), its characterized in that: the protection box (1) is internally provided with a dismounting mechanism (3), and the dismounting mechanism (3) comprises a connecting rod (301), a connecting block (302), a sliding block (303), a limiting rod (304), a limiting block (305), a first spring (306), a telescopic connecting rod (307), a fixing plate (308), a sliding rod (309), a fixing block (310) and a second spring (311);
an L-shaped sliding groove is formed in the inner wall of the protection box (1), the top of the connecting rod (301) is fixedly connected with the bottom of the box cover (2), the bottom of the connecting rod (301) is fixedly connected with the top of the connecting block (302), the other side of the telescopic connecting rod (307) penetrates through the outer wall of the connecting block (302) and extends into the connecting block (302), the top of the telescopic connecting rod (307) is fixedly connected with the bottom of the sliding block (303), the inner wall of the sliding block (303) is slidably connected with the outer wall of the limiting rod (304), one side of the limiting rod (304) is fixedly connected with the inner wall of the connecting block (302), the other side of the limiting rod (304) is fixedly connected with one side of the limiting block (305), and the outer wall of the limiting rod (304) is fixedly connected with the first spring (306);
the heat dissipation structure is characterized in that heat dissipation mechanisms (4) are arranged on two sides of the protection box (1), and each heat dissipation mechanism (4) comprises a first heat dissipation fan cover (401), a second heat dissipation fan cover (402), a micro motor (403), an impeller (404), a filter screen (405) and a fan (406).
2. The lithium battery pack protection structure convenient to disassemble and assemble according to claim 1, wherein: a first radiating fan cover (401) is arranged on the left side of the protection box (1), and a second radiating fan cover (402) is arranged on the right side of the protection box (1).
3. A lithium battery pack protection architecture facilitating disassembly and assembly according to claim 1, wherein: one side of the micro motor (403) is fixedly connected with the inner wall of the first cooling fan cover (401), the outer wall of the output end of the micro motor (403) is fixedly connected with the inner wall of the impeller (404), and the micro motor (403) and the impeller (404) are symmetrically distributed on the inner wall of the first cooling fan cover (401) through the first cooling fan cover (401).
4. The lithium battery pack protection structure convenient to disassemble and assemble according to claim 1, wherein: the upper end and the lower end of the filter screen (405) are fixedly connected with the inner wall of the first cooling fan cover (401), the inner wall of the second cooling fan cover (402) is fixedly connected with the fan (406), and the fan (406) is symmetrically distributed on the inner wall of the second cooling fan cover (402) through the second cooling fan cover (402).
5. The lithium battery pack protection structure convenient to disassemble and assemble according to claim 1, wherein: slide bar (309) one end and fixed block (310) one side fixed connection, slide bar (309) other end and fixed plate (308) one side fixed connection, fixed plate (308) both ends and L type sliding tray sliding connection, spring two (311) one side and fixed plate (308) one side fixed connection, spring two (311) opposite side and guard box (1) inner wall fixed connection, fixed plate (308) have the contact with telescopic link (307).
6. The lithium battery pack protection structure convenient to disassemble and assemble according to claim 1, wherein: the sliding block (303), the limiting rod (304), the limiting block (305) and the first spring (306) are symmetrically distributed at the upper end and the lower end of the telescopic connecting rod (307) through the telescopic connecting rod (307).
7. The lithium battery pack protection structure convenient to disassemble and assemble according to claim 1, wherein: the disassembling and assembling mechanism (3) is symmetrically distributed on two sides of the inner wall of the protective box (1) through the protective box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220020638.1U CN217281040U (en) | 2022-01-05 | 2022-01-05 | Lithium battery pack protection structure convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220020638.1U CN217281040U (en) | 2022-01-05 | 2022-01-05 | Lithium battery pack protection structure convenient to disassemble and assemble |
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| Publication Number | Publication Date |
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| CN217281040U true CN217281040U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220020638.1U Active CN217281040U (en) | 2022-01-05 | 2022-01-05 | Lithium battery pack protection structure convenient to disassemble and assemble |
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| CN (1) | CN217281040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116111696A (en) * | 2023-04-07 | 2023-05-12 | 广东贝森新能源有限公司 | Emergency protection device for charging storage battery |
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2022
- 2022-01-05 CN CN202220020638.1U patent/CN217281040U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116111696A (en) * | 2023-04-07 | 2023-05-12 | 广东贝森新能源有限公司 | Emergency protection device for charging storage battery |
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