CN215578852U - Lithium iron phosphate battery safety device - Google Patents
Lithium iron phosphate battery safety device Download PDFInfo
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- CN215578852U CN215578852U CN202122119281.0U CN202122119281U CN215578852U CN 215578852 U CN215578852 U CN 215578852U CN 202122119281 U CN202122119281 U CN 202122119281U CN 215578852 U CN215578852 U CN 215578852U
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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 related to batteries, in particular to a lithium iron phosphate battery safety protection device which can protect and absorb shock for a lithium battery by arranging the device, so that the lithium battery is prevented from being damaged by collision, and the service life of the lithium iron phosphate battery is prolonged; the water-cooling fan comprises a shell, two sets of dead levers, two sets of sliders, four first springs of group, four connecting rods of group, the mount pad, the lithium cell, the hinge, the cap, the fan, water tank and refrigerating plant, two sets of dead levers are installed at the anterior and rear portion of downside in the casing, two sets of sliders slide on two sets of dead levers respectively, four first springs of group are located the left part of two sets of dead levers and the outside of right part respectively, the first spring outer end of four groups is installed at shells inner wall, the first spring of four groups is inner to be connected with two sets of sliders, casing left end intercommunication is provided with the air-supply line, the fan is installed inside the air-supply line, the water tank is installed at the casing left end, the air-supply line is located in the middle of the water tank, be provided with water in the water tank, refrigerating plant installs the bottom in the water tank.
Description
Technical Field
The utility model relates to the technical field related to batteries, in particular to a safety protection device for a lithium iron phosphate battery.
Background
The lithium iron phosphate battery is a lithium ion battery using lithium iron phosphate as a positive electrode material and carbon as a negative electrode material, the rated voltage of a monomer is 3.2V, and the charge cut-off voltage is 3.6V-3.65V. In the charging process, part of lithium ions in the lithium iron phosphate are removed, transferred to a negative electrode through an electrolyte and embedded into a negative electrode carbon material; meanwhile, electrons are released from the anode and reach the cathode from an external circuit, so that the balance of chemical reaction is maintained. In the discharging process, lithium ions are separated from the negative electrode and reach the positive electrode through the electrolyte, and meanwhile, electrons are released from the negative electrode and reach the positive electrode from an external circuit to provide energy for the outside. The lithium iron phosphate battery has the advantages of high working voltage, high energy density, long cycle life, good safety performance, small self-discharge rate and no memory effect.
But current lithium iron phosphate battery direct mount is on equipment, and the lithium iron phosphate battery outside is not provided with protective equipment, and it appears colliding with easily and leads to damaging.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the lithium iron phosphate battery safety protection device which can protect and absorb shock of the lithium battery, so that the lithium battery is prevented from being collided and damaged, and the service life of the lithium iron phosphate battery is prolonged.
The utility model relates to a safety protection device for a lithium iron phosphate battery, which comprises a shell, two groups of fixed rods, two groups of sliding blocks, four groups of first springs, four groups of connecting rods, a mounting seat, a lithium battery, a hinge, a shell cover, a fan, a water tank and a refrigerating device, wherein the two groups of fixed rods are arranged at the front part and the rear part of the lower side in the shell, the two groups of sliding blocks respectively slide on the two groups of fixed rods, the four groups of first springs are respectively positioned at the outer sides of the left part and the right part of the two groups of fixed rods, the outer ends of the four groups of first springs are arranged on the inner wall of the shell, the inner ends of the four groups of first springs are connected with the two groups of sliding blocks, the bottom ends of the four groups of connecting rods are rotatably connected with the front ends and the rear ends of the two groups of sliding blocks, the top ends of the four groups of connecting rods are rotatably connected with the mounting seat, the mounting seat is provided with a connecting mechanism, the lithium battery is arranged on the mounting seat through the connecting mechanism, the shell cover is rotatably arranged at the top end of the shell through the hinge, the right part of the shell cover is communicated with an air outlet, the casing left end intercommunication is provided with the air-supply line, and the fan is installed in the air-supply line, and the water tank is installed at the casing left end, and the air-supply line is located the middle of the water tank, is provided with water in the water tank, and refrigerating plant installs the bottom in the water tank.
The utility model relates to a lithium iron phosphate battery safety protection device, which comprises four groups of chucks and a screw rod, wherein the top end of a mounting seat is provided with a sliding groove, the four groups of chucks slide in the sliding groove, the left side and the right side of the bottom end of a lithium battery are respectively provided with a clamping groove, the screw rod penetrates through the right end of the mounting seat and is rotatably arranged at the left end of the sliding groove, the left part and the right part of the screw rod are respectively provided with two groups of threads with opposite screw directions, and the four groups of chucks are in threaded connection with the screw rod.
The safety protection device for the lithium iron phosphate battery further comprises a turntable, and the turntable is mounted at the right end of the screw.
The safety protection device for the lithium iron phosphate battery further comprises a motor base, a motor and a stirring frame, wherein the motor base is arranged on the lower portion of the left end of the water tank, the motor is arranged on the motor base, the stirring frame is located inside the water tank, the left end of the stirring frame penetrates through the left end of the water tank and is connected with the output end of the motor, and the stirring frame is rotatably connected with the water tank.
The safety protection device for the lithium iron phosphate battery further comprises a protection cover, wherein the protection cover is installed at the top end of the motor base, and the right end of the protection cover is connected with the left end of the water tank.
The safety protection device for the lithium iron phosphate battery further comprises a reinforcing rib, wherein the reinforcing rib is installed at the bottom end of the motor base, and the right end of the reinforcing rib is connected with the left end of the water tank.
The safety protection device for the lithium iron phosphate battery further comprises a filter screen, and the filter screen is installed at the input end of the air inlet pipe.
The safety protection device for the lithium iron phosphate battery further comprises a plurality of groups of second springs, wherein the plurality of groups of second springs are respectively arranged on the left side wall, the front side wall, the rear side wall and the inner right end of the shell cover in the shell, and the plurality of groups of second springs are all in contact with the lithium battery.
Compared with the prior art, the utility model has the beneficial effects that: the shell cover is opened, the lithium battery is installed on the installation seat through the connecting mechanism, then the shell cover is closed on the shell, the lithium battery can generate vibration in the using process, the installation seat drives the two groups of sliding blocks to slide on the two groups of fixing rods through the four groups of connecting rods, the four groups of first springs generate elastic deformation, the four groups of first springs rebound to push the two groups of sliding block boxes to slide on the inner sides of the two groups of fixing rods, so as to absorb shock, the temperature of the lithium battery can rise in the using process, the refrigerating device is opened to refrigerate water in the water box, then the fan is opened, air enters the air inlet pipe, cold water in the water box refrigerates air in the air inlet pipe, the refrigerated air is guided into the shell to cool the inside of the shell, so as to cool and dissipate heat of the lithium battery, and the lithium battery can be protected and absorbed by the arrangement of the device, thereby preventing the glass from being damaged due to collision and improving the service life of the glass.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is an enlarged schematic view of A in FIG. 2;
in the drawings, the reference numbers: 1. a housing; 2. fixing the rod; 3. a slider; 4. a first spring; 5. a connecting rod; 6. a mounting seat; 7. a lithium battery; 8. a hinge; 9. a shell cover; 10. an air outlet; 11. an air inlet pipe; 12. a fan; 13. a water tank; 14. a refrigeration device; 15. a chute; 16. clamping a head; 17. a screw; 18. a turntable; 19. a motor base; 20. a motor; 21. a stirring frame; 22. a protective cover; 23. reinforcing ribs; 24. a filter screen; 25. a second spring.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, the safety protection device for lithium iron phosphate battery of the present invention comprises a housing 1, two sets of fixing rods 2, two sets of sliders 3, four sets of first springs 4, four sets of connecting rods 5, a mounting seat 6, a lithium battery 7, a hinge 8, a housing cover 9, a fan 12, a water tank 13 and a refrigerating device 14, wherein the two sets of fixing rods 2 are installed at the front and rear of the inner lower side of the housing 1, the two sets of sliders 3 respectively slide on the two sets of fixing rods 2, the four sets of first springs 4 are respectively located at the outer sides of the left and right portions of the two sets of fixing rods 2, the outer ends of the four sets of first springs 4 are installed on the inner wall of the housing 1, the inner ends of the four sets of first springs 4 are connected with the two sets of sliders 3, the bottom ends of the four sets of connecting rods 5 are rotatably connected with the front and rear ends of the two sets of sliders 3, the top ends of the four sets of connecting rods 5 are rotatably connected with the mounting seat 6, the mounting seat 6 is provided with a connecting mechanism, the lithium battery 7 is installed on the mounting seat 6 through the connecting mechanism, the shell cover 9 is rotatably mounted at the top end of the shell 1 through a hinge 8, the right part of the shell cover 9 is communicated with an air outlet 10, the left end of the shell 1 is communicated with an air inlet pipe 11, a fan 12 is mounted inside the air inlet pipe 11, a water tank 13 is mounted at the left end of the shell 1, the air inlet pipe 11 is positioned in the middle of the water tank 13, water is arranged in the water tank 13, and a refrigerating device 14 is mounted at the bottom end inside the water tank 13; the shell cover 9 is opened, the lithium battery 7 is installed on the installation seat 6 through the connecting mechanism, then the shell cover 9 is closed on the shell 1, the lithium battery 7 can vibrate in the using process, the installation seat 6 drives the two groups of sliding blocks 3 to slide on the two groups of fixing rods 2 through the four groups of connecting rods 5, the four groups of first springs 4 elastically deform, the four groups of first springs 4 rebound to push the two groups of sliding blocks 3 to slide on the inner sides of the two groups of fixing rods 2, so as to damp the lithium battery 7, the temperature of the lithium battery 7 can rise in the using process, the refrigerating device 14 is opened, the refrigerating device 14 refrigerates water in the water tank 13, then the fan 12 is opened, air enters the air inlet pipe 11, cold water in the water tank 13 refrigerates air in the air inlet pipe 11, the refrigerated air is guided into the shell 1, so that the interior of the shell 1 becomes cool, and the lithium battery 7 is cooled, through setting up this equipment, can protect and the shock attenuation lithium cell 7 to prevent that it from colliding with and damaging, improve its life.
The utility model relates to a lithium iron phosphate battery safety protection device, wherein a connecting mechanism comprises four groups of clamping heads 16 and screws 17, the top end of a mounting seat 6 is provided with a sliding chute 15, the four groups of clamping heads 16 slide in the sliding chute 15, the left side and the right side of the bottom end of a lithium battery 7 are respectively provided with a clamping groove, the screws 17 penetrate through the right end of the mounting seat 6 and are rotatably arranged at the left end of the sliding chute 15, the left part and the right part of each screw 17 are respectively provided with two groups of threads with opposite screw directions, and the four groups of clamping heads 16 are in threaded connection with the screws 17; the lithium battery 7 is placed on the mounting seat 6, the four groups of clamping heads 16 are inserted into the two groups of clamping grooves at the bottom end of the lithium battery 7, then the screw rod 17 is rotated, the screw rod 17 is in threaded connection with the four groups of clamping heads 16, and the four groups of clamping heads 16 are outwards opened in the two groups of clamping grooves at the bottom end of the lithium battery 7, so that the lithium battery 7 is clamped and fixed, and the key effect of fixing the lithium battery 7 is achieved.
The safety protection device for the lithium iron phosphate battery further comprises a turntable 18, wherein the turntable 18 is arranged at the right end of the screw 17; by providing a turntable 18, rotation of the screw 17 is facilitated.
The safety protection device for the lithium iron phosphate battery further comprises a motor base 19, a motor 20 and a stirring frame 21, wherein the motor base 19 is installed at the lower part of the left end of the water tank 13, the motor 20 is installed on the motor base 19, the stirring frame 21 is located inside the water tank 13, the left end of the stirring frame 21 penetrates through the left end of the water tank 13 and is connected with the output end of the motor 20, and the stirring frame 21 is rotatably connected with the water tank 13; by turning on the motor 20, the motor 20 drives the stirring frame 21 to rotate, and the stirring frame 21 drives the water in the water tank 13 to flow, so that the water cooling speed can be increased and the water can be cooled uniformly.
The safety protection device for the lithium iron phosphate battery further comprises a protection cover 22, wherein the protection cover 22 is installed at the top end of the motor base 19, and the right end of the protection cover 22 is connected with the left end of the water tank 13; the protective cover 22 is provided to protect the motor 20.
The safety protection device for the lithium iron phosphate battery further comprises a reinforcing rib 23, wherein the reinforcing rib 23 is installed at the bottom end of the motor base 19, and the right end of the reinforcing rib 23 is connected with the left end of the water tank 13; by arranging the reinforcing ribs 23, the motor base 19 can be supported and reinforced.
The safety protection device for the lithium iron phosphate battery further comprises a filter screen 24, wherein the filter screen 24 is arranged at the input end of the air inlet pipe 11; by arranging the filter screen 24, the air can be filtered, and the air purity is improved.
The safety protection device for the lithium iron phosphate battery further comprises a plurality of groups of second springs 25, wherein the plurality of groups of second springs 25 are respectively arranged on the left side wall, the front side wall and the rear side wall in the shell 1 and the right end in the shell cover 9, and the plurality of groups of second springs 25 are all in contact with the lithium battery 7; by providing the second spring 25, the stability of the lithium battery 7 can be improved.
The utility model relates to a lithium iron phosphate battery safety protection device, which is characterized in that when in use, firstly, a shell cover 9 is opened, a lithium battery 7 is placed on an installation seat 6, four groups of clamping heads 16 are inserted into two groups of clamping grooves at the bottom end of the lithium battery 7, then a screw rod 17 is rotated, the screw rod 17 is in threaded connection with the four groups of clamping heads 16, the four groups of clamping heads 16 are outwards opened in the two groups of clamping grooves at the bottom end of the lithium battery 7 so as to clamp and fix the lithium battery 7, then, the shell cover 9 is closed on a shell body 1, the lithium battery 7 can vibrate in the use process, the installation seat 6 drives two groups of sliding blocks 3 to slide on two groups of fixed rods 2 through four groups of connecting rods 5, the four groups of first springs 4 are elastically deformed, the four groups of first springs 4 rebound to push the two groups of sliding blocks 3 to slide on the inner sides of the two groups of fixed rods 2 so as to absorb shock for the lithium battery 7, and the temperature of the lithium battery 7 can rise in the use process, the refrigerating device 14 is turned on, the refrigerating device 14 refrigerates water in the water tank 13, then the fan 12 is turned on, air enters the air inlet pipe 11, cold water in the water tank 13 refrigerates the air in the air inlet pipe 11, the refrigerated air is guided into the shell 1, the interior of the shell 1 becomes cool, and therefore the lithium battery 7 is cooled and cooled.
According to the safety protection device for the lithium iron phosphate battery, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the safety protection device can be implemented as long as the beneficial effects of the safety protection device can be achieved; the lithium battery 7, the fan 12, the refrigerating device 14 and the motor 20 of the lithium iron phosphate battery safety protection device are purchased from the market, and technicians in the industry only need to install and operate the lithium iron phosphate battery safety protection device according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A lithium iron phosphate battery safety protection device is characterized by comprising a shell (1), two groups of fixed rods (2), two groups of sliding blocks (3), four groups of first springs (4), four groups of connecting rods (5), a mounting seat (6), a lithium battery (7), a hinge (8), a shell cover (9), a fan (12), a water tank (13) and a refrigerating device (14), wherein the two groups of fixed rods (2) are arranged at the front part and the rear part of the lower side in the shell (1), the two groups of sliding blocks (3) respectively slide on the two groups of fixed rods (2), the four groups of first springs (4) are respectively positioned at the outer sides of the left part and the right part of the two groups of fixed rods (2), the outer ends of the four groups of first springs (4) are arranged on the inner wall of the shell (1), the inner ends of the four groups of first springs (4) are connected with the two groups of sliding blocks (3), the bottom ends of the four groups of connecting rods (5) are rotatably connected with the front end and the rear end of the two groups of sliding blocks (3), four connecting rod (5) tops of group and mount pad (6) rotatable coupling, be provided with coupling mechanism on mount pad (6), install on mount pad (6) through coupling mechanism lithium cell (7), cap (9) pass through hinge (8) rotatable mounting on casing (1) top, cap (9) right part intercommunication is provided with air outlet (10), casing (1) left end intercommunication is provided with air-supply line (11), install inside air-supply line (11) fan (12), install at casing (1) left end water tank (13), air-supply line (11) are located in the middle of water tank (13), be provided with water in water tank (13), refrigerating plant (14) are installed in water tank (13) bottom.
2. The lithium iron phosphate battery safety protection device according to claim 1, wherein the connection mechanism comprises four sets of chucks (16) and screws (17), a sliding groove (15) is formed at the top end of the mounting seat (6), the four sets of chucks (16) slide in the sliding groove (15), clamping grooves are formed in the left side and the right side of the bottom end of the lithium battery (7), the screws (17) penetrate through the right end of the mounting seat (6) and are rotatably mounted at the left end of the sliding groove (15), two sets of threads with opposite screw directions are formed in the left portion and the right portion of the screws (17), and the four sets of chucks (16) are in threaded connection with the screws (17).
3. The lithium iron phosphate battery safety protection device according to claim 2, further comprising a rotary disc (18), wherein the rotary disc (18) is installed at the right end of the screw rod (17).
4. The lithium iron phosphate battery safety protection device according to claim 3, further comprising a motor base (19), a motor (20) and a stirring frame (21), wherein the motor base (19) is installed at the lower portion of the left end of the water tank (13), the motor (20) is installed on the motor base (19), the stirring frame (21) is located inside the water tank (13), the left end of the stirring frame (21) penetrates through the left end of the water tank (13) to be connected with the output end of the motor (20), and the stirring frame (21) is rotatably connected with the water tank (13).
5. The lithium iron phosphate battery safety protection device according to claim 4, further comprising a protective cover (22), wherein the protective cover (22) is installed at the top end of the motor base (19), and the right end of the protective cover (22) is connected with the left end of the water tank (13).
6. The lithium iron phosphate battery safety protection device according to claim 5, further comprising a reinforcing rib (23), wherein the reinforcing rib (23) is installed at the bottom end of the motor base (19), and the right end of the reinforcing rib (23) is connected with the left end of the water tank (13).
7. The lithium iron phosphate battery safety protection device according to claim 6, further comprising a filter screen (24), wherein the filter screen (24) is installed at the input end of the air inlet pipe (11).
8. The lithium iron phosphate battery safety protection device according to claim 7, further comprising a plurality of sets of second springs (25), wherein the plurality of sets of second springs (25) are respectively installed at the left side wall, the front side wall, the rear side wall and the right end in the housing cover (9) in the housing (1), and the plurality of sets of second springs (25) are in contact with the lithium battery (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122119281.0U CN215578852U (en) | 2021-09-03 | 2021-09-03 | Lithium iron phosphate battery safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122119281.0U CN215578852U (en) | 2021-09-03 | 2021-09-03 | Lithium iron phosphate battery safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215578852U true CN215578852U (en) | 2022-01-18 |
Family
ID=79846782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122119281.0U Active CN215578852U (en) | 2021-09-03 | 2021-09-03 | Lithium iron phosphate battery safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215578852U (en) |
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2021
- 2021-09-03 CN CN202122119281.0U patent/CN215578852U/en active Active
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