CN218123540U - Lithium ion battery cooling structure - Google Patents
Lithium ion battery cooling structure Download PDFInfo
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- CN218123540U CN218123540U CN202221878150.9U CN202221878150U CN218123540U CN 218123540 U CN218123540 U CN 218123540U CN 202221878150 U CN202221878150 U CN 202221878150U CN 218123540 U CN218123540 U CN 218123540U
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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 a lithium ion battery cooling structure, which comprises a battery body, battery body's outside fixedly connected with protecting sheathing, the ventilation hole has been seted up to protecting sheathing's inside, protecting sheathing's inside is provided with the cooling installation component. This lithium ion battery cooling structure, through setting up protective housing, the convenience is protected battery body, through setting up the semiconductor refrigeration piece, also called thermoelectric refrigeration piece, be a heat pump, utilize semiconductor material's Peltier effect, when the galvanic couple that the direct current was established ties through two kinds of different semiconductor material, can absorb the heat respectively and emit the heat at the both ends of galvanic couple, can realize refrigerated purpose, lead cold piece and lead cold fan through the setting, conveniently cool off the heat dissipation to battery body with the leading-in protective housing of cold air of semiconductor refrigeration piece refrigeration face inside, through setting up the draw-in groove, a spring, card post and movable column, conveniently make battery body convenient to install and dismantle.
Description
Technical Field
The utility model relates to a lithium ion battery technical field specifically is a lithium ion battery cooling structure.
Background
A lithium ion battery is a secondary battery (rechargeable battery) that mainly operates by lithium ion movement between a positive electrode and a negative electrode, and Li + is inserted and extracted back and forth between the two electrodes during charging and discharging: during charging, li + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true during discharge.
The existing lithium ion battery can generate larger heat when being charged or used, so that the battery generates heat and is hot, and the battery does not have a cooling heat dissipation structure per se, long-term use is realized, the service life of the lithium ion battery can be shortened, the battery can be seriously combusted or exploded, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a lithium ion battery cooling structure, possess cooling heat radiation structure, improve lithium ion battery's life, prevent lithium ion battery because overheated production burning or explosion, and be convenient for advantages such as installation dismantlement, current lithium ion battery has been solved when charging or use, can produce great heat, make the battery generate heat and scald, and it does not have cooling heat radiation structure itself, long-term in the past, can reduce lithium ion battery's life, serious still can make battery burning or explosion, there is very big potential safety hazard, on the other hand, current lithium ion battery is placed when using usually and is used at assigned position or fixed mounting, place lithium ion battery when assigned position does not have fixed knot structure, easily make lithium ion battery fall and take place the damage, and influence the use of battery, fixed mounting is when the assigned position, when needs dismantle lithium ion battery, very troublesome problem.
In order to achieve the above purpose, the utility model provides a following technical scheme: a lithium ion battery cooling structure comprises a battery body, wherein a protective shell is fixedly connected to the outside of the battery body, a vent hole is formed in the protective shell, and a cooling installation assembly is arranged in the protective shell;
the cooling installation component comprises an installation shell, a semiconductor refrigeration piece, a radiator, a radiating fan, a cold guide block, a cold guide fan, a clamping groove, an installation platform, a spring, a clamping column and a movable column, wherein the installation shell is fixedly connected in the protection shell, the semiconductor refrigeration piece is arranged in the installation shell, the radiator is arranged outside the semiconductor refrigeration piece, the radiating fan is arranged outside the radiator, the cold guide block is arranged outside the semiconductor refrigeration piece, the cold guide fan is arranged outside the cold guide block, the clamping groove is formed in the protection shell, the installation platform is movably connected to the outside of the protection shell, the spring is fixedly connected to the inside of the installation platform, the clamping column is fixedly connected to the outside of the spring, and the movable column is fixedly connected to the outside of the clamping column.
Further, the outside of battery body and protective housing's inside fixed connection, the ventilation hole is seted up in the left inside of protective housing, the left outside fixed connection of installation shell is in the inside on protective housing right side.
Furthermore, the external connection of semiconductor refrigeration piece is in the inside of installation shell central point position, the external connection of radiator leans on the inside on right side at the installation shell, and the exothermic face on semiconductor refrigeration piece right side links together with the left side of radiator.
Further, radiator fan's outside and the inside fixed connection on installation shell right side, radiator fan's left side links together with the right side of radiator, the right side of leading cold piece links together with the left refrigeration face of semiconductor refrigeration piece, the outside and the left inside fixed connection of installation shell of leading cold fan, and the right side of leading cold fan links together with the left side of leading cold piece.
Further, the quantity of draw-in groove is two, two the draw-in groove is the symmetry and sets up in the protecting sheathing and leans on the inboard left and right sides in bottom, the inboard at the mount table top is cup jointed in the outside of protecting sheathing bottom, the quantity of spring is two, two the one side of leaving mutually of spring is symmetry fixed connection and leans on the inboard left and right sides in top at the mount table.
Further, the quantity of card post is two, two the card post is from one side respectively with the adjacent one side fixed connection of two springs, two the outside of the adjacent one side of card post leans on the inboard left and right sides in bottom at protecting sheathing through two draw-in groove joints respectively, the quantity of activity post is two, two adjacent one side of activity post respectively with two card posts the one side fixed connection that separates from, and the outside of the adjacent one side of two activity posts cup joints the inside at two springs respectively.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this lithium ion battery cooling structure, through setting up the battery body, conveniently charge and discharge, through setting up protective housing, conveniently protect the battery body, through setting up the ventilation hole, conveniently derive the heat of taking away the battery body production, through setting up the installation shell, the fixed semiconductor refrigeration piece of easy to assemble, the radiator, radiator fan, lead cold piece and lead cold fan, through setting up the semiconductor refrigeration piece, also called thermoelectric refrigeration piece, be a heat pump, utilize semiconductor material's Peltier effect, when the galvanic couple that the direct current was established ties into through two kinds of different semiconductor materials, can absorb the heat respectively and emit the heat at the both ends of galvanic couple, can realize refrigerated purpose, through setting up radiator and radiator fan, conveniently dispel the heat for the exothermic surface of semiconductor refrigeration piece, through setting up lead cold piece and lead cold fan, conveniently cool the leading-in protective housing inside with the cold air of semiconductor refrigeration piece refrigeration face and cool the heat the battery body, through setting up the draw-in groove, a spring, card post and movable post, conveniently install protective housing and mount together with the mount table, and make the battery body convenient installation dismantlement, through setting up the mount table, conveniently, install the appointed position with the battery body.
2. This lithium ion battery cooling structure, at first with mount table fixed mounting in the assigned position, then cup joint the inboard at the mount table top with protective housing, protective housing cup joints when the mount table is inside, the card post is fixed protective housing in the draw-in groove through the automatic card of spring, connect external power source with the mount case again, for semiconductor refrigeration piece, the radiator, radiator fan, the work of leading cold piece and leading cold fan provides the electric energy, the heat energy that semiconductor refrigeration piece heating face produced is derived by radiator and radiator fan, the cold air that semiconductor refrigeration piece refrigeration face produced is led to the inside cooling heat dissipation to battery body of protective housing by leading cold piece and leading cold fan, when needing to dismantle this lithium ion battery at last, manual two movable columns slide to the direction that leaves mutually, two movable columns drive two card posts respectively and keep away from original position, thereby separate card post and draw-in-phase together, then extract protective housing from the mount table is inside, can dismantle this lithium ion battery.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a front sectional view of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a battery body; 2. a protective housing; 3. a vent hole; 4. cooling the mounting assembly; 401. mounting a shell; 402. a semiconductor refrigerating sheet; 403. a heat sink; 404. a heat radiation fan; 405. a cold conducting block; 406. a cold-conducting fan; 407. a card slot; 408. an installation table; 409. a spring; 410. clamping the column; 411. a movable post.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.
Referring to fig. 1-4, a lithium ion battery cooling structure includes a battery body 1, and is convenient for charging and discharging by setting the battery body 1, a protective housing 2 is fixedly connected to the outside of the battery body 1, and is convenient for protecting the battery body 1 by setting the protective housing 2, a ventilation hole 3 is provided in the protective housing 2, and is convenient for guiding away heat generated by the battery body 1 by setting the ventilation hole 3, and a cooling installation component 4 is provided in the protective housing 2.
The cooling installation component 4 comprises an installation shell 401, a semiconductor refrigeration piece 402, a radiator 403, a radiator fan 404, a cold guide block 405, a cold guide fan 406, a clamping groove 407, an installation platform 408, a spring 409, a clamping column 410 and a movable column 411, wherein the installation shell 401 is fixedly connected inside the protective shell 2, the semiconductor refrigeration piece 402, the radiator 403, the radiator fan 404, the cold guide block 405 and the cold guide fan 406 are conveniently installed and fixed by arranging the installation shell 401, the semiconductor refrigeration piece 402 is arranged inside the installation shell 401, the semiconductor refrigeration piece 402, also called a thermoelectric refrigeration piece, is a heat pump, and by utilizing the Peltier effect of semiconductor materials, when direct current passes through a galvanic couple formed by connecting two different semiconductor materials in series, the two ends of the galvanic couple can respectively absorb heat and emit heat to achieve the purpose of refrigeration, the radiator 403 is arranged outside the semiconductor refrigeration piece 402, radiator 403's outside is provided with radiator fan 404, through setting up radiator 403 and radiator fan 404, conveniently dispel the heat for the exothermic face of semiconductor refrigeration piece 402, semiconductor refrigeration piece 402's outside is provided with leads cold piece 405, lead cold piece 405's outside and be provided with and lead cold fan 406, through setting up lead cold piece 405 and lead cold fan 406, conveniently lead into protective housing 2 inside with the cold air of semiconductor refrigeration piece 402 refrigeration face and carry out cooling heat dissipation to battery body 1, protective housing 2's inside has been seted up draw-in groove 407, protective housing 2's outside swing joint has mount table 408, through setting up mount table 408, conveniently install battery body 1 in the assigned position, the inside fixedly connected with spring 409 of mount table 408, the outside fixedly connected with card post 410 of spring 409, the outside fixedly connected with movable column 411 of card post 410, through setting up draw-in groove 407, the spring 409, the clamping column 410 and the movable column 411 facilitate the installation of the protective shell 2 and the installation platform 408, and facilitate the installation and the disassembly of the battery body 1.
When in implementation, the method comprises the following steps:
1) Firstly, the mounting table 408 is fixedly mounted at a designated position;
2) Then the protective shell 2 is sleeved on the inner side of the top of the mounting table 408, and when the protective shell 2 is sleeved inside the mounting table 408, the clamping column 410 is automatically clamped into the clamping groove 407 through the spring 409 to fix the protective shell 2;
3) The mounting shell 401 is connected with an external power supply to provide electric energy for the operation of the semiconductor chilling plate 402, the radiator 403, the cooling fan 404, the cold guide block 405 and the cold guide fan 406, the heat energy generated by the heating surface of the semiconductor chilling plate 402 is led out by the radiator 403 and the cooling fan 404, and the cold air generated by the chilling surface of the semiconductor chilling plate 402 is led into the protective shell 2 by the cold guide block 405 and the cold guide fan 406 to cool and dissipate the battery body 1;
4) Finally when needing to dismantle this lithium ion battery, the manual direction that separates two movable posts 411 to leaving mutually slides, and two movable posts 411 drive two card posts 410 respectively and keep away from original position to the card post 410 and the draw-in groove 407 that will block together are separated, and then extract protective housing 2 from the inside of mount table 408, can dismantle this lithium ion battery.
To sum up, this lithium ion battery cooling structure, through setting up battery body 1, conveniently charge and discharge, through setting up protective housing 2, conveniently protect battery body 1, through setting up ventilation hole 3, conveniently derive the heat of taking away battery body 1 production, through setting up mounting shell 401, fixed semiconductor refrigeration piece 402 is conveniently installed, radiator 403, radiator fan 404, lead cold piece 405 and lead cold fan 406, through setting up semiconductor refrigeration piece 402, also called thermoelectric refrigeration piece, be a heat pump, utilize the Peltier effect of semiconductor material, when the galvanic couple that the direct current was established ties into through two kinds of different semiconductor materials, can absorb the heat respectively and emit the heat at the both ends of galvanic couple, can realize refrigerated purpose, through setting up radiator 403 and radiator fan 404, conveniently dispel the heat for the face of semiconductor refrigeration piece 402, lead cold piece 405 and lead cold fan 406 through setting up, conveniently lead the cold air of semiconductor refrigeration piece 402 refrigeration face into protective housing 2 inside and cool and dispel the heat to battery body 1, through setting up clamping groove 407, the spring, the clamp column 410 and the movable column are convenient for installing in the protective housing 2, make the installation of battery body through setting up the appointed installation position 408 together, and install battery body through the convenient installation 1.
Moreover, firstly, the mounting table 408 is fixedly mounted at a designated position, then the protective housing 2 is sleeved on the inner side of the top of the mounting table 408, when the protective housing 2 is sleeved inside the mounting table 408, the clamping column 410 is automatically clamped into the clamping groove 407 through the spring 409 to fix the protective housing 2, then the mounting case 401 is connected with an external power supply to provide electric energy for the work of the semiconductor refrigeration sheet 402, the radiator 403, the heat dissipation fan 404, the cold guide block 405 and the cold guide fan 406, the heat energy generated on the heating surface of the semiconductor refrigeration sheet 402 is led out by the radiator 403 and the heat dissipation fan 404, the cold air generated on the surface of the semiconductor refrigeration sheet 402 is led into the protective housing 2 by the cold guide block 405 and the cold guide fan 406 to cool and dissipate the battery body 1, and finally when the lithium ion battery needs to be dismounted, the two movable columns 411 are manually slid towards the opposite direction, the two movable columns 411 respectively drive the two clamping columns 410 to be far away from the original positions, so that the clamping columns 410 and the clamping grooves 407 which are clamped together are separated, then the protective shell 2 is pulled out from the mounting table 408, and the lithium ion battery can be disassembled, thereby solving the problem that the existing lithium ion battery can generate larger heat when being charged or used, so that the battery is heated and scalded, and the existing lithium ion battery does not have a cooling and heat dissipation structure, the service life of the lithium ion battery can be reduced in the long term, the battery can be seriously combusted or exploded, and great potential safety hazards exist, on the other hand, the existing lithium ion battery is usually placed at an appointed position or fixedly installed at the appointed position for use when being used, the lithium ion battery does not have a fixed structure when being placed at the appointed position, the lithium ion battery is easy to fall down and damaged, and the use of the battery is influenced, and when the lithium ion battery is fixedly installed at the appointed position, when the lithium ion battery needs to be disassembled, the problem is very troublesome.
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 phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A lithium ion battery cooling structure, includes battery body (1), its characterized in that: a protective shell (2) is fixedly connected to the outside of the battery body (1), a vent hole (3) is formed in the protective shell (2), and a cooling installation assembly (4) is arranged in the protective shell (2);
cooling installation component (4) are including installation shell (401), semiconductor refrigeration piece (402), radiator (403), radiator fan (404), lead cold piece (405), lead cold fan (406), draw-in groove (407), mount table (408), spring (409), card post (410) and activity post (411), installation shell (401) fixed connection is in the inside of protecting sheathing (2), the inside of installation shell (401) is provided with semiconductor refrigeration piece (402), the outside of semiconductor refrigeration piece (402) is provided with radiator (403), the outside of radiator (403) is provided with radiator fan (404), the outside of refrigeration piece (402) is provided with leads cold piece (405), the outside of leading cold piece (405) is provided with leads cold fan (406), draw-in groove (407) has been seted up to the inside of protecting sheathing (2), the outside activity of protecting sheathing (2) is connected with mount table (408), the inside fixedly connected with spring (409) of mount table (408), the outside fixedly connected with card post (410) of spring (409) is connected with, the outside fixed activity post (411) of card post (410).
2. The lithium ion battery cooling structure according to claim 1, characterized in that: the outside of battery body (1) and the inside fixed connection of protecting sheathing (2), ventilation hole (3) are seted up in the left inside of protecting sheathing (2), the left outside fixed connection of installation shell (401) is in the inside on protecting sheathing (2) right side.
3. The lithium ion battery cooling structure according to claim 1, characterized in that: the outside connection of semiconductor refrigeration piece (402) is in the inside of installation shell (401) central point, the outside connection of radiator (403) is in the inside that installation shell (401) leaned on the right side, and the exothermic face on semiconductor refrigeration piece (402) right side links together with the left side of radiator (403).
4. The lithium ion battery cooling structure according to claim 1, characterized in that: the outside of radiator fan (404) and the inside fixed connection on installation shell (401) right side, the left side of radiator fan (404) links together with the right side of radiator (403), the right side of leading cold piece (405) links together with the left refrigeration face of semiconductor refrigeration piece (402), the outside of leading cold fan (406) and the inside fixed connection on installation shell (401) left side, and the right side of leading cold fan (406) links together with the left side of leading cold piece (405).
5. The lithium ion battery cooling structure according to claim 1, characterized in that: the quantity of draw-in groove (407) is two, two draw-in groove (407) are the symmetry and set up in protecting sheathing (2) and lean on the inboard left and right sides in bottom, the inboard at mount table (408) top is cup jointed in the outside of protecting sheathing (2) bottom, the quantity of spring (409) is two, two the one side that leaves mutually of spring (409) is symmetry fixed connection and leans on the inboard left and right sides in top in mount table (408).
6. The lithium ion battery cooling structure according to claim 1, characterized in that: the quantity of calorie of post (410) is two, two the card post (410) the outside of the adjacent one side of post (410) that separates respectively with the adjacent one side fixed connection of two springs (409), two the inboard left and right sides in protective housing (2) by bottom through two draw-in groove (407) joint respectively, the quantity of activity post (411) is two, two adjacent one side of activity post (411) separates one side fixed connection with the adjacent one side of two calorie of posts (410) respectively, and the outside of the adjacent one side of two activity posts (411) cup joints the inside at two springs (409) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221878150.9U CN218123540U (en) | 2022-07-21 | 2022-07-21 | Lithium ion battery cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221878150.9U CN218123540U (en) | 2022-07-21 | 2022-07-21 | Lithium ion battery cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218123540U true CN218123540U (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221878150.9U Active CN218123540U (en) | 2022-07-21 | 2022-07-21 | Lithium ion battery cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218123540U (en) |
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2022
- 2022-07-21 CN CN202221878150.9U patent/CN218123540U/en active Active
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