CN214672748U - Lithium battery with charging protection structure - Google Patents
Lithium battery with charging protection structure Download PDFInfo
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- CN214672748U CN214672748U CN202120761993.XU CN202120761993U CN214672748U CN 214672748 U CN214672748 U CN 214672748U CN 202120761993 U CN202120761993 U CN 202120761993U CN 214672748 U CN214672748 U CN 214672748U
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- lithium battery
- heat dissipation
- lithium
- fixed plate
- dissipation mechanism
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to the technical field of lithium batteries, in particular to a lithium battery with a charging protection structure, which comprises a lithium battery charging protection shell, the upper end surface of the lithium battery charging protective shell is provided with a heat dissipation plate, the upper surface of the heat dissipation plate is provided with a fixing plate, the upper surface of the fixing plate is provided with a heat dissipation mechanism, the outer surface of the heat dissipation mechanism is provided with a heat dissipation mechanism protective shell, the lower surface of the heat dissipation mechanism protective shell is fixedly arranged on the upper surface of the fixing plate, the upper surface of the heat dissipation mechanism protective shell is provided with a heat dissipation circular groove, the two sides of the heat dissipation plate are both provided with the plurality of finned tubes, the lithium battery cooling device can dissipate heat of the lithium battery body which is being charged through the heat dissipation mechanism, prevent the battery from overheating, avoid accidents and cause the safety of life, thereby the heat sink can absorb the heat and discharge, and the finned tube can carry out further discharge to the heat that the heat sink absorbed.
Description
Technical Field
The utility model relates to a lithium cell technical field particularly, relates to a lithium cell with charge protection structure.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment for processing, storage and use due to the very active chemical characteristics of the lithium metal, and the lithium battery becomes the mainstream at present along with the development of scientific technology.
However, the above solution has the following disadvantages in use: at present, the temperature that current lithium cell can battery itself along with the time in-process of charging can be higher and higher, causes harm to the stability of battery, reaches the certain degree at the temperature of battery and will take place the accident to can cause the injures and deaths of personnel.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a lithium cell with charge protection structure can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a lithium cell with charge protection structure, includes the lithium cell protective housing that charges, lithium cell protective housing upper end surface mounting has the heating panel, surface mounting has the fixed plate on the heating panel, surface mounting has heat dissipation mechanism on the fixed plate, surface mounting has heat dissipation mechanism protective housing outside the heat dissipation mechanism, the lower fixed surface of heat dissipation mechanism protective housing installs at the fixed plate upper surface, the upper surface of heat dissipation mechanism protective housing is provided with the heat dissipation circular slot, the both sides of heating panel all are provided with a plurality of finned tube.
Preferably, an inner cavity is formed in the lithium battery charging protection shell, a lithium battery fixing bottom plate is arranged in the lithium battery charging protection shell, a plurality of lithium battery accommodating grooves are formed in the upper surface of the lithium battery fixing bottom plate, and each lithium battery accommodating groove is internally provided with a lithium battery body.
Preferably, the surface of the upper end of the lithium battery body is provided with a lithium battery fixing block, and a plurality of cross grooves are formed in the lithium battery fixing block.
Preferably, the lower surfaces of the two ends of the lithium battery fixing block are fixedly arranged at one end of a connecting rod, and the other end of each connecting rod is fixedly arranged on the upper surface of the lithium battery fixing bottom plate.
As preferred, heat dissipation mechanism includes motor, circular fixed block, heat dissipation flabellum, L type dead lever, fixed plate bracing piece, heating panel, fixed plate lower surface both ends fixed mounting is in the one end of four fixed plate bracing pieces, the other end fixed mounting of fixed plate bracing piece is at lithium battery charging protective housing upper surface, the fixed plate center is provided with the circular slot.
Preferably, the upper surface of the fixing plate is welded and fixed at one end of an L-shaped fixing rod, and the other end of the L-shaped fixing rod is fixedly connected with a round fixing block.
Preferably, the output end of the motor is movably mounted in the round fixing block, and the output end of the motor penetrates through the round fixing block to be connected with the radiating fan blades.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses a heat dissipation mechanism can dispel the heat to the lithium battery body that is charging, prevents that overheated phenomenon from appearing in the battery, avoids appearing the accident, causes the safety of life to the heating panel can absorb the heat and discharge, and the finned tube can carry out further discharge to the heat that the heating panel absorbed.
(2) The utility model discloses a lithium cell holding tank of the inside setting of lithium cell PMKD, a lithium cell body has all been placed to every lithium cell holding tank inside, can prevent that lithium cell body from avoiding in the thermal stack of in-process that charges in the emergence of accident, and can prevent that lithium cell body from collapsing through the lithium cell fixed block that the connecting rod both ends are connected respectively and lithium cell PMKD.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the front side of a lithium battery with a charging protection structure according to the present invention;
fig. 2 is a schematic view of a partial structure inside a heat dissipation mechanism protective housing of a lithium battery with a charging protection structure according to the present invention;
fig. 3 is a schematic structural diagram of the interior of the lithium battery charging protection shell of the lithium battery with the charging protection structure according to the present invention;
fig. 4 is the enlarged schematic structural diagram of a in fig. 2 of a lithium battery with a charging protection structure of the present invention.
In the figure: 1. a lithium battery charging protection case; 2. a heat dissipation circular groove; 3. a heat dissipation mechanism protective housing; 4. an inner cavity; 5. a heat dissipation mechanism; 6. a motor; 7. a round fixed block; 8. a heat dissipation fan blade; 9. an L-shaped fixing rod; 10. a fixed plate supporting rod; 11. a heat dissipation plate; 12. a lithium battery fixing bottom plate; 13. a cross groove; 14. a lithium battery fixing block; 15. a lithium battery body; 16. a connecting rod; 17. a finned tube; 18. a fixing plate; 19. lithium battery holding tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1-4, a lithium battery with charge protection structure, includes lithium battery charging protection shell 1, surface mounting has heating panel 11 on lithium battery charging protection shell 1, surface mounting has fixed plate 18 on the heating panel 11, surface mounting has heat dissipation mechanism 5 on fixed plate 18, 5 surface mounting of heat dissipation mechanism has heat dissipation mechanism protective housing 3, the lower fixed surface of heat dissipation mechanism protective housing 3 installs at fixed plate 18 upper surface, the upper surface of heat dissipation mechanism protective housing 3 is provided with heat dissipation circular slot 2, the both sides of heating panel 11 all are provided with a plurality of finned tube 17.
Through the technical scheme, the utility model discloses a heat dissipation mechanism 5 can dispel the heat to the lithium cell body 15 that is charging, prevents that overheated phenomenon from appearing in the battery, avoids appearing the accident, causes life's safety to heating panel 11 can absorb the heat and discharge, and finned tube 17 can carry out further discharge to the heat that heating panel 11 absorbs.
It can be understood that in this application, lithium battery charging protective housing 1 is inside to be provided with inner chamber 4, lithium battery charging protective housing 1 internally mounted has lithium cell PMKD 12, lithium cell PMKD 12 upper surface is provided with a plurality of lithium cell holding tanks 19, every lithium cell holding tank 19 internally mounted has a lithium cell body 15, can put into lithium cell body 15 through the inner chamber 4 of lithium battery charging protective housing 1 inside setting.
It can be understood that, in this application, surface mounting has lithium cell fixed block 14 on lithium cell body 15, lithium cell fixed block 14 is inside to be provided with a plurality of cross recesses 13, can discharge the heat through being provided with a plurality of cross recesses 13 inside lithium cell fixed block 14.
It can be understood that, in this application, the equal fixed mounting in the one end of a connecting rod 16 of the both ends lower surface of lithium cell fixed block 14, every the other end fixed mounting of connecting rod 16 can prevent through lithium cell fixed block 14 and lithium cell fixed baseplate 12 that connecting rod 16 both ends are connected respectively that lithium cell fixed block 15 from collapsing.
It can be understood that, in this application, heat dissipation mechanism 5 includes motor 6, circular fixed block 7, heat dissipation flabellum 8, L type dead lever 9, fixed plate bracing piece 10, heating panel 11, fixed plate 18, 18 lower surface both ends fixed mounting of fixed plate is in the one end of four fixed plate bracing pieces 10, the other end fixed mounting of fixed plate bracing piece 10 is at lithium battery charging protective housing 1 upper surface, 18 centers of fixed plate are provided with the circular slot, prevent through fixed plate bracing piece 10 that fixed plate 18 from dropping.
It can be understood that, in this application, fixed plate 18 upper surface welded fastening is in the one end of L type dead lever 9, the circular fixed block 7 of other end fixedly connected with of L type dead lever 9 can be fixed circular fixed block 7 through L type dead lever 9, prevents that circular fixed block 7 from dropping.
It can be understood that in this application, the well movable mounting of circular fixed block 7 has the output of motor 6, the output of motor 6 passes circular fixed block 7 and connects radiating fan blade 8, can dispel the heat through radiating fan blade 8.
The working principle of the lithium battery with the charging protection structure is as follows:
during the use, at first heat dissipation mechanism 5 can dispel the heat to the lithium cell body 15 that is charging, prevent that overheated phenomenon from appearing in the battery, avoid appearing the accident, cause life's safety, thereby heating panel 11 can absorb the heat and discharge, and finned tube 17 can further carry out further discharge to the heat that heating panel 11 absorbs, the inside lithium cell holding tank 19 that sets up of lithium cell PMKD 12, a lithium cell body 15 has all been placed to every lithium cell holding tank 19 inside, can prevent that lithium cell body 5 is in the thermal stack of the in-process that charges, avoid the emergence in accident, and can prevent lithium cell body 15 from appearing collapsing through lithium cell PMKD 14 and lithium cell PMKD 12 that 16 both ends of connecting rod are connected respectively.
It should be noted that the specific model of the motor 6 is Y355L1, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a lithium cell with protection architecture charges, includes lithium cell charging protection shell (1), its characterized in that: lithium cell charging protective housing (1) upper end surface mounting has heating panel (11), surface mounting has fixed plate (18) on heating panel (11), surface mounting has heat dissipation mechanism (5) on fixed plate (18), surface mounting has heat dissipation mechanism protective housing (3) outside heat dissipation mechanism (5), the fixed surface of heat dissipation mechanism protective housing (3) is installed at fixed plate (18) upper surface, the upper surface of heat dissipation mechanism protective housing (3) is provided with heat dissipation circular slot (2), the both sides of heating panel (11) all are provided with a plurality of finned tube (17).
2. A lithium battery with a charge protection structure according to claim 1, characterized in that: lithium battery charging protective housing (1) is inside to be provided with inner chamber (4), lithium battery charging protective housing (1) internally mounted has lithium cell PMKD (12), lithium cell PMKD (12) upper surface is provided with a plurality of lithium cell holding tanks (19), every lithium cell holding tank (19) internally mounted has a lithium cell body (15).
3. A lithium battery with a charge protection structure according to claim 2, characterized in that: the lithium battery is characterized in that a lithium battery fixing block (14) is installed on the surface of the upper end of the lithium battery body (15), and a plurality of cross grooves (13) are formed in the lithium battery fixing block (14).
4. A lithium battery with a charge protection structure according to claim 3, characterized in that: the lower surfaces of two ends of the lithium battery fixing block (14) are fixedly arranged at one end of a connecting rod (16), and the other end of each connecting rod (16) is fixedly arranged on the upper surface of the lithium battery fixing bottom plate (12).
5. A lithium battery with a charge protection structure according to claim 1, characterized in that: radiating mechanism (5) include motor (6), circular fixed block (7), heat dissipation flabellum (8), L type dead lever (9), fixed plate bracing piece (10), heating panel (11), fixed plate (18) lower surface both ends fixed mounting is in the one end of four fixed plate bracing pieces (10), the other end fixed mounting of fixed plate bracing piece (10) is at lithium battery charging protective housing (1) upper surface, fixed plate (18) center is provided with the circular slot.
6. A lithium battery with a charge protection structure according to claim 5, characterized in that: the upper surface of the fixing plate (18) is welded and fixed at one end of the L-shaped fixing rod (9), and the other end of the L-shaped fixing rod (9) is fixedly connected with the round fixing block (7).
7. A lithium battery with a charge protection structure according to claim 5, characterized in that: the middle movable mounting of circular fixed block (7) has the output of motor (6), the output of motor (6) passes circular fixed block (7) and connects radiating fan blade (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120761993.XU CN214672748U (en) | 2021-04-14 | 2021-04-14 | Lithium battery with charging protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120761993.XU CN214672748U (en) | 2021-04-14 | 2021-04-14 | Lithium battery with charging protection structure |
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| Publication Number | Publication Date |
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| CN214672748U true CN214672748U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120761993.XU Active CN214672748U (en) | 2021-04-14 | 2021-04-14 | Lithium battery with charging protection structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069099A (en) * | 2021-11-17 | 2022-02-18 | 江苏宗申车业有限公司 | Long-life lithium ion power battery for passenger tricycle |
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2021
- 2021-04-14 CN CN202120761993.XU patent/CN214672748U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069099A (en) * | 2021-11-17 | 2022-02-18 | 江苏宗申车业有限公司 | Long-life lithium ion power battery for passenger tricycle |
| CN114069099B (en) * | 2021-11-17 | 2023-12-26 | 江苏宗申车业有限公司 | Long-life lithium ion power battery for passenger tricycle |
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