CN220086231U - High-energy-density lithium iron phosphate battery - Google Patents
High-energy-density lithium iron phosphate battery Download PDFInfo
- Publication number
- CN220086231U CN220086231U CN202223456385.1U CN202223456385U CN220086231U CN 220086231 U CN220086231 U CN 220086231U CN 202223456385 U CN202223456385 U CN 202223456385U CN 220086231 U CN220086231 U CN 220086231U
- Authority
- CN
- China
- Prior art keywords
- lithium iron
- iron phosphate
- phosphate battery
- density lithium
- battery body
- 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.)
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Links
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 title claims abstract description 41
- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 238000004321 preservation Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 7
- 238000010030 laminating Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- IVIHUELQQBDVNA-UHFFFAOYSA-L C([O-])([O-])=O.[Fe+2].[Li+] Chemical compound C([O-])([O-])=O.[Fe+2].[Li+] IVIHUELQQBDVNA-UHFFFAOYSA-L 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910001386 lithium phosphate Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 1
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- Secondary Cells (AREA)
Abstract
The utility model discloses a high-energy-density lithium iron phosphate battery which comprises a heat preservation assembly, wherein a fixing assembly is rotatably arranged in the heat preservation assembly, and a high-density lithium iron phosphate battery body is detachably arranged in the fixing assembly. In the above-mentioned scheme, set up insulation package and fixed subassembly, through placing the high density lithium iron phosphate battery body at the top surface of mounting panel, make the arc laminating at the surface of high density lithium iron phosphate battery body, consequently, both can realize carrying out the heat retaining function to the high density lithium iron phosphate battery body, also can make its superficial second ventilation opening corresponding with first vent through rotating the inner column, and cooperate the fan to dispel the heat the cooling to the high density lithium iron phosphate battery body, in addition can also avoid appearing rocking the condition at the holistic in-process high density lithium iron phosphate battery body of removal insulation package, the stability of high density lithium iron phosphate battery body has been ensured, thereby the effect of improving device practicality has been reached.
Description
Technical Field
The utility model relates to the technical field of lithium iron phosphate batteries, in particular to a high-energy-density lithium iron phosphate battery.
Background
Lithium iron phosphate batteries, which are a type of lithium ion battery using lithium iron phosphate as a positive electrode material and carbon as a negative electrode material, generally have a high energy density, but they still have some drawbacks in practical use, such as: when the lithium iron carbonate battery is used in a low-temperature environment, the charging time of the lithium iron carbonate battery can be prolonged, so that the battery needs to be insulated, but the battery is generally wrapped by adopting insulated cotton in the prior insulation measure, but the normal heat dissipation of the lithium iron carbonate battery can be hindered by the insulation in a wrapping manner, so that the battery can generate certain dangers when in use due to the fact that the heat cannot be dissipated normally.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the utility model provides a high-energy-density lithium iron phosphate battery, which aims to solve the problem that heat preservation cotton is adopted to preserve heat of a lithium iron carbonate battery in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high energy density lithium iron phosphate battery, includes heat preservation subassembly, the inside rotation of heat preservation subassembly is installed fixed subassembly, fixed subassembly's inside demountable installation has high density lithium iron phosphate battery body, heat preservation subassembly includes the stand, the bottom surface fixed mounting of stand has the support frame, the bottom surface fixed mounting of stand has the fan, the fixed surface of fan installs communicating pipe, the rotation groove has been seted up to the inside of stand, first vent has been seted up to the surface of stand, the top surface demountable installation of stand has the top cap, the holding tank has been seted up on the surface of top cap.
The fixed assembly comprises an inner column, a rotating ring is fixedly arranged on the bottom surface of the inner column, the surface of the rotating ring is connected with the inner portion of the rotating groove in a rotating mode, a mounting plate is fixedly arranged in the inner column, the top surface of the mounting plate is attached to the bottom surface of the high-density lithium iron phosphate battery body, an arc-shaped plate is fixedly arranged on the top surface of the mounting plate, a second ventilation opening is formed in the surface of the inner column, an auxiliary assembly is fixedly arranged in the inner column, and a connecting rod is fixedly arranged on the top surface of the inner column.
The auxiliary assembly comprises a fixed pipe, a spring is fixedly connected to the inside of the fixed pipe, a movable column is fixedly connected to one end of the spring, and an auxiliary plate is fixedly mounted at one end of the movable column.
The number of the first ventilation openings is six, the six first ventilation openings are equally divided into two groups, the two groups of the first ventilation openings are respectively arranged on the left side and the right side of the upright post, the inner wall of the upright post is provided with a heat-insulating material, one end of the communicating pipe is fixedly communicated with the bottom surface of the inner post, and the inside of the accommodating groove is movably connected with the surface of the connecting rod.
The number of the fixing pipes is two, the two fixing pipes are fixedly arranged on the inner wall of the inner column, and the surface of the auxiliary plate is attached to the surface of the high-density lithium iron phosphate battery body.
The technical scheme of the utility model has the following beneficial effects:
in the above-mentioned scheme, set up insulation package and fixed subassembly, through placing the top surface at the mounting panel with high density lithium iron phosphate battery body, make the arc laminating at the surface of high density lithium iron phosphate battery body, and drive the activity post through the elastic action of spring and promote the accessory plate, make two accessory plates can paste the surface of high density lithium iron phosphate battery body tightly, through rotating the connecting rod in the inside of holding tank, the first vent that makes the stand surface set up misplaces each other with the second vent that the inner column surface set up, therefore can make the stand inside form relatively airtight space, and can circulate the air and the outside air of stand and inner column inside through the fan, therefore both can realize carrying out the heat retaining function to high density lithium iron phosphate battery body, also can make its surface the second vent corresponding with first vent through rotating the inner column, and cooperate the fan to cool down to high density lithium iron phosphate battery body, in addition, can avoid the holistic in-process high density lithium iron phosphate battery body appearance condition of moving the subassembly to rock, the high density lithium iron phosphate battery body's practicality is guaranteed, thereby the practicality is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a perspective assembly view of the overall device of the present utility model;
FIG. 3 is a schematic view of a thermal insulation assembly according to the present utility model;
FIG. 4 is a schematic view of a fixing assembly according to the present utility model;
fig. 5 is a schematic structural diagram of an auxiliary assembly according to the present utility model.
[ reference numerals ]
1. A thermal insulation assembly; 2. a fixing assembly; 3. a high density lithium iron phosphate battery body; 11. a column; 12. a support frame; 13. a blower; 14. a communicating pipe; 15. a rotating groove; 16. a first vent; 17. a top cover; 18. a receiving groove; 21. an inner column; 22. a rotating ring; 23. a mounting plate; 24. an arc-shaped plate; 25. a second vent; 26. an auxiliary component; 27. a connecting rod; 261. a fixed tube; 262. a spring; 263. a movable column; 264. and an auxiliary plate.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model provides a high-energy-density lithium iron phosphate battery, which comprises a heat preservation component 1, wherein a fixing component 2 is rotatably arranged in the heat preservation component 1, a high-density lithium iron phosphate battery body 3 is detachably arranged in the fixing component 2, the heat preservation component 1 comprises a stand column 11, a supporting frame 12 is fixedly arranged on the bottom surface of the stand column 11, a fan 13 is fixedly arranged on the bottom surface of the stand column 11, a communicating pipe 14 is fixedly arranged on the surface of the fan 13, a rotating groove 15 is formed in the interior of the stand column 11, a first ventilation opening 16 is formed in the surface of the stand column 11, a top cover 17 is detachably arranged on the top surface of the stand column 11, a containing groove 18 is formed in the surface of the top cover 17, the number of the first ventilation openings 16 is six, the six first ventilation openings 16 are equally divided into two groups, the two groups of the first ventilation openings 16 are respectively formed in the left side and the right side of the stand column 11, the inner wall of the stand column 11 is provided with a material, one end of the communicating pipe 14 is fixedly communicated with the bottom surface of an inner column 21, the containing groove 18 is movably connected with the surface of the inner column 21, and the inner ventilation opening 27 is movably connected with the surface of the inner column 21, and the inner column is capable of accelerating the air circulation speed of the air through the ventilating groove and the air through the ventilating groove 21.
The fixed assembly 2 comprises an inner column 21, a rotating ring 22 is fixedly arranged on the bottom surface of the inner column 21, a mounting plate 23 is fixedly arranged on the surface of the rotating ring 22 and connected with the inside of the rotating groove 15, two mounting plates 23 are fixedly arranged on the inner side of the inner column 21, arc plates 24 are fixedly arranged on the top surface of the mounting plate 23, second air vents 25 are formed in the surface of the inner column 21, auxiliary assemblies 26 are fixedly arranged in the inner column 21, connecting rods 27 are fixedly arranged on the top surface of the inner column 21, the auxiliary assemblies 26 comprise fixing pipes 261, springs 262 are fixedly connected with the inner side of the fixing pipes 261, one ends of the springs 262 are fixedly connected with movable columns 263, auxiliary plates 264 are fixedly arranged at one ends of the movable columns 263, the number of the fixing pipes 261 is two, the two fixing pipes 261 are fixedly arranged on the inner walls of the inner column 21, the surfaces of the auxiliary plates are fixedly connected with the surfaces of the high-density lithium iron phosphate battery body 3, and the auxiliary plates 262 can be used for driving the auxiliary plates to be fixedly connected with the high-density lithium phosphate battery body 3 through the fixing pipes 262.
The working process of the utility model is as follows: through placing high density lithium iron phosphate battery body 3 at the top surface of mounting panel 23 for arc 24 laminating is at the surface of high density lithium iron phosphate battery body 3, and drive movable column 263 through the elastic action of spring 262 and promote auxiliary plate 264, make two auxiliary plates 264 can paste the surface of high density lithium iron phosphate battery body 3 tightly, through rotating connecting rod 27 in the inside of holding tank 18, make the first vent 16 that stand 11 surface offered and the second vent 25 that interior column 21 surface offered misplace each other, consequently can make stand 11 inside form relatively airtight space, and can circulate the inside air of stand 11 and interior column 21 and outside air through fan 13.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a high energy density lithium iron phosphate battery, includes heat preservation subassembly (1), its characterized in that, fixed subassembly (2) are installed in the inside rotation of heat preservation subassembly (1), the inside demountable installation of fixed subassembly (2) has high density lithium iron phosphate battery body (3), heat preservation subassembly (1) include stand (11), the bottom surface fixed mounting of stand (11) has support frame (12), the bottom surface fixed mounting of stand (11) has fan (13), the fixed surface of fan (13) installs communicating pipe (14), rotation groove (15) have been seted up to the inside of stand (11), first vent (16) have been seted up on the surface of stand (11), top surface demountable installation of stand (11) has top cap (17), holding tank (18) have been seted up on the surface of top cap (17).
2. The high-energy-density lithium iron phosphate battery according to claim 1, wherein the fixing component (2) comprises an inner column (21), a rotating ring (22) is fixedly installed on the bottom surface of the inner column (21), the surface of the rotating ring (22) is rotationally connected with the inside of the rotating groove (15), a mounting plate (23) is fixedly installed in the inner column (21), the top surface of the mounting plate (23) is attached to the bottom surface of the high-density lithium iron phosphate battery body (3), an arc plate (24) is fixedly installed on the top surface of the mounting plate (23), a second ventilation opening (25) is formed in the surface of the inner column (21), an auxiliary component (26) is fixedly installed in the inner column (21), and a connecting rod (27) is fixedly installed on the top surface of the inner column (21).
3. The high-energy-density lithium iron phosphate battery according to claim 2, wherein the auxiliary assembly (26) comprises a fixed tube (261), a spring (262) is fixedly connected to the inside of the fixed tube (261), one end of the spring (262) is fixedly connected with a movable column (263), and an auxiliary plate (264) is fixedly mounted at one end of the movable column (263).
4. The high-energy-density lithium iron phosphate battery according to claim 1, wherein the number of the first ventilation openings (16) is six, the six first ventilation openings (16) are equally divided into two groups, the two groups of the first ventilation openings (16) are respectively arranged on the left side and the right side of the upright post (11), the inner wall of the upright post (11) is provided with a heat-insulating material, one end of the communicating pipe (14) is fixedly communicated with the bottom surface of the inner post (21), and the inside of the accommodating groove (18) is movably connected with the surface of the connecting rod (27).
5. The high-energy-density lithium iron phosphate battery according to claim 3, wherein the number of the fixing pipes (261) is two, the two fixing pipes (261) are fixedly arranged on the inner wall of the inner column (21), and the surface of the auxiliary plate (264) is attached to the surface of the high-density lithium iron phosphate battery body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223456385.1U CN220086231U (en) | 2022-12-23 | 2022-12-23 | High-energy-density lithium iron phosphate battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223456385.1U CN220086231U (en) | 2022-12-23 | 2022-12-23 | High-energy-density lithium iron phosphate battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220086231U true CN220086231U (en) | 2023-11-24 |
Family
ID=88818744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223456385.1U Active CN220086231U (en) | 2022-12-23 | 2022-12-23 | High-energy-density lithium iron phosphate battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220086231U (en) |
-
2022
- 2022-12-23 CN CN202223456385.1U patent/CN220086231U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |