CN209822834U

CN209822834U - Safe explosion-proof type lithium cell

Info

Publication number: CN209822834U
Application number: CN201920972799.9U
Authority: CN
Inventors: 邓树立; 朱立波; 胡利强
Original assignee: Shenzhen Zhanchuangfeng Technology Co Ltd
Current assignee: Shenzhen Zhanchuangfeng Technology Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2019-12-20
Anticipated expiration: 2029-06-26

Abstract

The utility model relates to the technical field of auxiliary devices for battery application, in particular to a safe explosion-proof lithium battery; the device can cool the surface of the device after working for a long time, prevent the separator needed to be used from being damaged during working, and prevent the device from being easily exploded during working; the device comprises a main body, a top gasket, a bottom gasket, an anode tab, a cathode tab, two groups of insulation sheets, an anode, a cathode and a diaphragm, wherein a working cavity is arranged in the main body, a plurality of groups of through holes are arranged on the diaphragm, and the anode and the cathode are respectively and fixedly arranged on the left side and the right side in the working cavity; still include mounting bracket, apron, two sets of link, chain, servo motor, fan, connecting axle, fixed plate and activity motor, be provided with the connecting axle between two sets of link to be provided with the drive frame on the connecting axle, the connecting axle top is connected with the fixed plate bottom, and fan fixed mounting is on the top of fixed plate, and the activity motor is installed in the mounting groove, and the output of activity motor is provided with the activity and detains.

Description

Safe explosion-proof type lithium cell

Technical Field

The utility model relates to a technical field of auxiliary device is used to the battery, especially relates to a safe explosion-proof type lithium cell.

Background

As is known, a lithium battery is a device for storing and reasonably releasing electric energy to ensure that an electrical appliance can normally use electric energy under the condition that an external power supply circuit is limited, so as to reduce the limitation of the external use of the electrical appliance, and is widely used in the field of battery industry; the prior lithium battery comprises a main body, a top gasket, a bottom gasket, a positive electrode lug, a negative electrode lug, two groups of insulation sheets, a positive electrode, a negative electrode and a diaphragm, wherein a working cavity is arranged in the main body, two groups of openings are respectively arranged on the left side and the right side of the top end of the main body, and the two groups of openings are communicated with the working cavity, the positive electrode lug and the negative electrode lug are respectively arranged at the left side and the right side in the working cavity, the top ends of the positive electrode lug and the negative electrode lug respectively extend out of the working cavity from the two groups of openings to the outer side of the working cavity, the top gasket and the bottom gasket are respectively fixedly arranged at the top end and the bottom end of the main body, the diaphragm is fixedly arranged in the working cavity, a plurality of groups of through holes are formed in the diaphragm, the positive electrode and the negative electrode are respectively and fixedly arranged on the left side and the right side in the working cavity, two groups of insulation sheets are respectively and fixedly arranged on the side walls of the two groups of openings, the inner side walls of the two groups of insulation sheets are respectively provided with a fixing hole, and the inner side walls of the two groups of insulation sheets are respectively contacted with the outer side walls of the positive electrode lug and the negative electrode lug; when the existing lithium battery is used, a user places a main body at a proper working position and contacts a positive electrode lug and a negative electrode lug with a positive electrode and a negative electrode of an electric input position of a working electric appliance to ensure circuit communication of the device, lithium ions in the positive electrode and lithium ions in electrolyte are gathered to the negative electrode during charging to obtain electrons and are reduced into lithium which is embedded in a carbon material of the negative electrode, the lithium embedded in the carbon material of the negative electrode loses the electrons and enters the electrolyte during working discharging of the device, and the lithium ions in the electrolyte move to the positive electrode to finish the work of storing and outputting energy; however, in use, the existing lithium battery finds that the surface temperature of the device is easily overhigh after long-time work, a separator required to be used is easily damaged when the device works, the device is easily exploded in the working process, the use safety is low, and the use reliability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can cool down the device surface after long-time work, prevent that the required separator that uses of during operation from taking place to damage, prevent that the device from easily exploding in the course of the work, improve the safety in utilization of device to improve its safe explosion-proof type lithium cell of reliability of using.

The utility model relates to a safe explosion-proof lithium battery, which comprises a main body, a top gasket, a bottom gasket, a positive electrode lug, a negative electrode lug, two groups of insulation sheets, a positive electrode, a negative electrode and a diaphragm, wherein a working cavity is arranged in the main body, two groups of openings are respectively arranged on the left side and the right side of the top end of the main body, and the two groups of openings are communicated with the working cavity, the positive electrode lug and the negative electrode lug are respectively arranged at the left side and the right side in the working cavity, the top ends of the positive electrode lug and the negative electrode lug respectively extend out of the working cavity from the two groups of openings to the outer side of the working cavity, the top gasket and the bottom gasket are respectively fixedly arranged at the top end and the bottom end of the main body, the diaphragm is fixedly arranged in the working cavity, a plurality of groups of through holes are formed in the diaphragm, the positive electrode and the negative electrode are respectively and fixedly arranged on the left side and the right side in the working cavity, two groups of insulation sheets are respectively and fixedly arranged on the side walls of the two groups of openings, the inner side walls of the two groups of insulation sheets are respectively provided with a fixing hole, and the inner side walls of the two groups of insulation sheets are respectively contacted with the outer side walls of the positive electrode lug and the negative electrode lug; the mounting frame is fixedly arranged at the top end of the main body, a mounting groove is formed in the side wall of the mounting frame, a fixing frame is arranged at the top end of the mounting groove, a fixing groove is formed in the bottom end of the fixing frame, the two groups of connecting frames are respectively fixedly arranged on the front side and the rear side in the fixing groove, a connecting shaft is arranged between the two groups of connecting frames, a driving frame is arranged on the connecting shaft, the bottom end of the driving frame is connected with the top end of the cover plate, the servo motor is fixedly arranged in the fixing groove, a transmission shaft is arranged at the output end of the servo motor, a first chain wheel and a second chain wheel are respectively arranged on the transmission shaft and the connecting shaft, the chain is sleeved on the first chain wheel and the second chain wheel, a mounting plate is arranged at the bottom end of the mounting groove, and a ball, the lateral wall of connecting axle with ball bearing's inside wall is connected, the connecting axle top is connected with the fixed plate bottom, and fan fixed mounting is on the top of fixed plate, and movable motor installs in the mounting groove, movable motor's output is provided with the activity and detains, the fixed plate bottom is provided with movable groove, and the activity is detained and is inserted to movable inslot.

The utility model discloses a safe explosion-proof type lithium cell still includes that relief valve and two sets of magnet detain, and the fixed plastics that are provided with in top of casing are detained, and the relief valve is articulated to be installed the top that plastics were detained, the top that relief valve bottom and plastics were detained is provided with two sets of draw-in grooves respectively, two sets of magnet detain and install respectively in two sets of draw-in grooves.

The utility model discloses a safe explosion-proof type lithium cell still includes refrigerator, compressor, evaporimeter, condenser and capillary, and the refrigerator is installed in the mounting groove, be provided with the cooling chamber in the refrigerator, be provided with the multiunit air vent on the refrigerator, the multiunit air vent all communicates with each other with the cooling chamber, and the compressor is located the output of evaporimeter, and the output of compressor is provided with communicating pipe, communicating pipe and condenser intercommunication, the output and the input of capillary communicate with evaporimeter and condenser respectively.

The utility model discloses a safe explosion-proof type lithium cell still includes the reposition of redundant personnel motor, and reposition of redundant personnel motor fixed mounting is at the output of fan, and the output of reposition of redundant personnel motor is provided with the movable roller, and be provided with the multiunit flow distribution plate on the lateral wall of movable roller.

The utility model discloses a safe explosion-proof type lithium cell still includes thermometer and high temperature alarm, thermometer fixed mounting on the top of main part and the temperature sensing position of thermometer contacts with the lateral wall of main part, high temperature alarm fixed mounting is on the lateral wall of mounting bracket and is connected with the thermometer electricity.

The utility model discloses a safe explosion-proof type lithium cell still including pressing from both sides cover, nylon pad and nylon hook area, the front side, rear side and the right side that press from both sides the cover bottom all are connected with the top of main part, and it accomodates the groove to form between the lateral wall of cover and main part to press from both sides, nylon pad and nylon hook area fixed mounting respectively are on the top of pressing from both sides the cover and the lateral wall of main part.

The utility model discloses a safe explosion-proof type lithium cell still includes two sets of cushions, two sets of cushions are fixed mounting respectively in the left side and the right side of main part bottom.

The utility model discloses a safe explosion-proof type lithium cell still includes the cleaning board, cleaning board fixed mounting is on the top of mounting groove, and the bottom of cleaning board is provided with the multiunit brush hair, multiunit brush hair and the contact of fan top.

Compared with the prior art, the beneficial effects of the utility model are that: the fan output wind power can improve the gas flow speed of nearby operational environment, the activity motor work can drive the activity and detain and carry out periodic indirect motion, the activity is detained and can be driven the fixed plate and the electric fan goes on far away simultaneously, but servo motor work electric drive shaft drives first sprocket rotation simultaneously, and utilize the transmission of chain can drive the second sprocket and drive the connecting axle simultaneously and rotate, the connecting axle rotates and can drive the frame and drive the apron simultaneously and remove, can cool down the device surface after long-time work, prevent that the required separator that uses from taking place to damage during operation, prevent that the device from easily exploding in the course of the work, the safety in utilization of device is improved, thereby improve its reliability in utilization.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure within the mounting groove;

FIG. 3 is a schematic view of a refrigerator;

FIG. 4 is a schematic view of the structure within the holder;

in the drawings, the reference numbers: 1. a main body; 2. a top gasket; 3. a bottom gasket; 4. a positive tab; 5. a negative tab; 6. an insulating sheet; 7. a positive electrode; 8. a negative electrode; 9. a diaphragm; 10. a chain; 11. a servo motor; 12. a fan; 13. a fixing plate; 14. a movable motor; 15. a ball bearing; 16. a fixed mount; 17. a movable buckle; 18. driving the frame; 19. a safety valve; 20. a magnet buckle; 21. a refrigerator; 22. a compressor; 23. an evaporator; 24. a condenser; 25. a communicating pipe; 26. a movable roller; 27. a flow distribution plate; 28. a thermometer; 29. a high temperature alarm; 30. a jacket; 31. a nylon pad; 32. a rubber pad; 33. cleaning the plate; 34. brushing; 35. a mounting frame; 36. a cover plate; 37. and a connecting frame.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in FIGS. 1 to 4, the utility model relates to a safe explosion-proof lithium battery, which comprises a main body 1, a top gasket 2, a bottom gasket 3, a positive electrode tab 4, a negative electrode tab 5, two sets of insulation sheets 6, a positive electrode 7, a negative electrode 8 and a diaphragm 9, wherein the main body 1 is internally provided with a working chamber, the left side and the right side of the top end of the main body 1 are respectively provided with two sets of openings, and the two sets of openings are communicated with the working chamber, the positive electrode tab 4 and the negative electrode tab 5 are respectively arranged at the left side and the right side in the working chamber, the top ends of the positive electrode tab 4 and the negative electrode tab 5 respectively extend out of the working chamber through the two sets of openings, the top gasket 2 and the bottom gasket 3 are respectively and fixedly arranged at the top end and the bottom end of the main body 1, the diaphragm 9 is fixedly arranged in the working chamber and is provided with a plurality of groups of through holes, the inner side walls of the two groups of insulation sheets 6 are provided with fixing holes, and the inner side walls of the two groups of insulation sheets 6 are respectively contacted with the outer side walls of the positive electrode lug 4 and the negative electrode lug 5; the automatic transmission device comprises a main body 1, a mounting frame 7, a cover plate 8, two groups of connecting frames 9, a chain 10, a servo motor 11, a fan 12, a connecting shaft, a fixed plate 13 and a movable motor 14, wherein the mounting frame 7 is fixedly arranged at the top end of the main body 1, a mounting groove is formed in the side wall of the mounting frame 7, a fixing frame 16 is arranged at the top end of the mounting groove, a fixed groove is formed in the bottom end of the fixing frame 16, the two groups of connecting frames 9 are respectively fixedly arranged at the front side and the rear side in the fixed groove, the connecting shaft is arranged between the two groups of connecting frames 9, a driving frame 18 is arranged on the connecting shaft, the bottom end of the driving frame 18 is connected with the top end of the cover plate 8, the servo motor 11 is fixedly arranged in the fixed groove, a transmission shaft is arranged at the output end, a ball bearing 15 is fixedly arranged on the mounting plate, the outer side wall of the connecting shaft is connected with the inner side wall of the ball bearing 15, the top end of the connecting shaft is connected with the bottom end of the fixing plate 13, the fan 12 is fixedly arranged at the top end of the fixing plate 13, the movable motor 14 is arranged in the mounting groove, the output end of the movable motor 14 is provided with a movable buckle 17, the bottom end of the fixing plate 13 is provided with a movable groove, and the movable buckle 17 is inserted into the movable groove; the fan output wind power can improve the gas flow speed of nearby operational environment, the activity motor work can drive the activity and detain and carry out periodic indirect motion, the activity is detained and can be driven the fixed plate and the electric fan goes on far away simultaneously, but servo motor work electric drive shaft drives first sprocket rotation simultaneously, and utilize the transmission of chain can drive the second sprocket and drive the connecting axle simultaneously and rotate, the connecting axle rotates and can drive the frame and drive the apron simultaneously and remove, can cool down the device surface after long-time work, prevent that the required separator that uses from taking place to damage during operation, prevent that the device from easily exploding in the course of the work, the safety in utilization of device is improved, thereby improve its reliability in utilization.

The utility model discloses a safe explosion-proof lithium battery, still include relief valve 19 and two sets of magnet buckles 20, the top of casing is fixed and is provided with the plastic buckle, relief valve 19 articulates and installs the top at the plastic buckle, relief valve 19 bottom and plastic buckle's top are provided with two sets of draw-in grooves respectively, two sets of magnet buckles 20 are installed respectively in two sets of draw-in grooves; two sets of magnet buckles attract each other and can adsorb the position of fixed relief valve, and the relief valve can be isolated positive utmost point ear and negative pole ear, can prevent that the device from taking place the electric quantity and revealing in placing or transportation etc. process.

The utility model discloses a safe explosion-proof type lithium cell still includes refrigerator 21, compressor 22, evaporimeter 23, condenser 24 and capillary, and refrigerator 21 installs in the mounting groove, is provided with the cooling room in the refrigerator 21, is provided with the multiunit air vent on the refrigerator 21, and the multiunit air vent all communicates with the cooling room, and compressor 22 is located the output of evaporimeter 23, and the output of compressor 22 is provided with communicating pipe 25, and communicating pipe 25 communicates with condenser 24, and the output and the input of capillary communicate with evaporimeter 23 and condenser 24 respectively; the compressor can absorb low-temperature low-pressure refrigerant vapor from the evaporator, high-temperature high-pressure vapor is formed through adiabatic compression of the compressor, the condenser can change air into high-pressure low-temperature refrigerant cold liquid, and a large amount of heat can be absorbed in the working process to reduce the temperature in the installation groove.

The utility model discloses a safe explosion-proof lithium battery, still include the shunt motor, the shunt motor is fixedly mounted at the output end of the fan 12, and there are movable rollers 26 at the output end of the shunt motor, and there are multi-component flow plates 27 on the lateral wall of the movable roller 26; the work of shunt motor can drive the movable roll and rotate and drive multiunit flow distribution plate simultaneously and remove, and the flow distribution plate removes and can disperse the wind-force of fan output, can improve the efficiency of fan output wind-force in order to accomplish cooling work.

The utility model discloses a safe explosion-proof lithium cell still includes thermometer 28 and high temperature alarm 29, thermometer 28 fixed mounting is on the top of main part 1 and the temperature sensing position of thermometer 28 contacts with the lateral wall of main part 1, high temperature alarm 29 fixed mounting is on the lateral wall of mounting bracket 7 and is connected with thermometer 28 electricity; the thermometer can measure the working temperature of the main body, and the high-temperature alarm is used for warning a user when the working temperature of the device is too high, and the user is advised to start the cooling equipment of the device.

The utility model discloses a safe explosion-proof lithium battery, still include jacket 30, nylon pad 31 and nylon hook area, the front side, the rear side and the right side of the bottom end of jacket 30 are all connected with the top of main part 1, and form between the lateral wall of jacket 30 and main part 1 and accomodate the groove, nylon pad 31 and nylon hook area are fixed mounting respectively on the top of jacket 30 and the lateral wall of main part 1; the user can place the memo paper of recorder work information in accomodating the inslot to make things convenient for the user to look over the work information of device when needing, bring the facility for the user.

The utility model discloses a safe explosion-proof lithium battery, which also comprises two groups of rubber pads 32, wherein the two groups of rubber pads 32 are respectively and fixedly arranged on the left side and the right side of the bottom end of the main body 1; the cushion can cushion the position of main part when the device carries out work, can prevent that the device from changing because of surrounding environment in the course of the work.

The utility model discloses a safe explosion-proof lithium battery, which also comprises a cleaning plate 33, wherein the cleaning plate 33 is fixedly arranged at the top end of the mounting groove, the bottom end of the cleaning plate 33 is provided with a plurality of groups of brush hairs 34, and the plurality of groups of brush hairs 34 are contacted with the top end of the fan 12; the cleaning plate can be used for sealing the opening by using a brush when wind enters for activity.

The utility model discloses a safe explosion-proof type lithium cell, it is at the during operation, the user at first moves the position that the user needs with the device whole, with anodal ear and negative pole ear and the electric input position's of the electrical apparatus of work positive pole and negative pole carry out the contact in order to guarantee the circuit intercommunication of device, anodal lithium ion and the lithium ion in the electrolyte gather to the negative pole during charging, obtain the electron and be reduced into the lithium and inlay in the carbon element material of negative pole, the lithium that inlays in negative pole carbon element material when the device discharges in the work loses the electron and gets into the electrolyte, lithium ion in the electrolyte moves to the positive pole and has accomplished the work of storage and output energy can, the output of activity motor 14 is provided with movable buckle 17, fixed plate 13 bottom is provided with the activity groove, activity buckle 17 inserts to the activity inslot; the fan can improve the gas flow speed of the nearby working environment, the movable motor can drive the movable buckle to do periodic indirect movement, the movable buckle can drive the fixed plate and the electric fan to go far, the servo motor can drive the electric transmission shaft to drive the first chain wheel to rotate simultaneously, the transmission action of the chain can drive the second chain wheel to drive the connecting shaft to rotate simultaneously, the connecting shaft can drive the driving frame to drive the cover plate to move simultaneously, the surface of the device can be cooled after long-time working, the thermometer can measure the working temperature of the main body, and the high-temperature alarm can warn a user when the working temperature of the device is too high, and suggests a cooling device of the device to be started, the movable roller can be driven by the operation of the shunting motor to rotate and drive the multi-component shunting plates to move, and the shunting plates can disperse the wind power output by the fan, can improve the efficiency of fan output wind-force in order to accomplish cooling work, shunt motor work can drive the movable roll and rotate and drive multiunit flow distribution plate simultaneously and remove, and the flow distribution plate removes and to disperse the wind-force of fan output, can improve the efficiency of fan output wind-force in order to accomplish cooling work, and the cleaning plate can utilize the brush to buy when the wind advances to move about and seal.

In the case of the safety explosion-proof lithium battery of the present invention, without being described to the contrary, "upper, lower, left, right, front, rear, inner, outer, and vertical and horizontal" are included in the term, and the directional words only represent the direction of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the terms "first," "second," and "()" do not denote any particular quantity or order, but rather are used to distinguish one name from another, furthermore, 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 also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of 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

1. A safe explosion-proof lithium battery comprises a main body (1), a top gasket (2), a bottom gasket (3), a positive electrode lug (4), a negative electrode lug (5), two groups of insulation sheets (6), a positive electrode (7), a negative electrode (8) and a diaphragm (9), wherein a working cavity is arranged in the main body (1), the left side and the right side of the top end of the main body (1) are respectively provided with two groups of openings, the two groups of openings are communicated with the working cavity, the positive electrode lug (4) and the negative electrode lug (5) are respectively arranged on the left side and the right side in the working cavity, the top ends of the positive electrode lug (4) and the negative electrode lug (5) respectively extend out of the working cavity from the two groups of openings, the top gasket (2) and the bottom gasket (3) are respectively and fixedly arranged on the top end and the bottom end of the main body (1), the diaphragm (9) is fixedly arranged in the working cavity, and is provided with a plurality of groups of through, two groups of insulation sheets (6) are respectively and fixedly arranged on the side walls of the two groups of openings, the inner side walls of the two groups of insulation sheets (6) are respectively provided with a fixed hole, and the inner side walls of the two groups of insulation sheets (6) are respectively contacted with the outer side walls of the positive electrode lug (4) and the negative electrode lug (5); the fan is characterized by further comprising a mounting frame (35), a cover plate (36), two groups of connecting frames (37), a chain (10), a servo motor (11), a fan (12), a connecting shaft, a fixing plate (13) and a movable motor (14), wherein the mounting frame (35) is fixedly arranged at the top end of the main body (1), a mounting groove is formed in the side wall of the mounting frame (35), a fixing frame (16) is arranged at the top end of the mounting groove, a fixing groove is formed in the bottom end of the fixing frame (16), the two groups of connecting frames (37) are respectively and fixedly arranged on the front side and the rear side in the fixing groove, the connecting shaft is arranged between the two groups of connecting frames (37), a driving frame (18) is arranged on the connecting shaft, the bottom end of the driving frame (18) is connected with the top end of the cover plate (36), the servo motor (, and be provided with first sprocket and second sprocket on transmission shaft and connecting axle respectively, chain (10) cover is established on first sprocket and second sprocket, and the mounting groove bottom is provided with the mounting panel to fixed ball bearing (15) that are provided with on the mounting panel, the lateral wall of connecting axle with the inside wall of ball bearing (15) is connected, the connecting axle top is connected with fixed plate (13) bottom, and fan (12) fixed mounting is on the top of fixed plate (13), and activity motor (14) are installed in the mounting groove, the output of activity motor (14) is provided with the activity and detains (17), fixed plate (13) bottom is provided with movable groove, and the activity is detained (17) and is inserted extremely in the movable groove.

2. The safety explosion-proof lithium battery as claimed in claim 1, further comprising a safety valve (19) and two sets of magnet buttons (20), wherein a plastic button is fixedly arranged at the top end of the casing, the safety valve (19) is hinged to the top end of the plastic button, two sets of slots are respectively arranged at the bottom end of the safety valve (19) and the top end of the plastic button, and the two sets of magnet buttons (20) are respectively arranged in the two sets of slots.

3. The safety explosion-proof lithium battery according to claim 2, further comprising a refrigerator (21), a compressor (22), an evaporator (23), a condenser (24) and a capillary tube, wherein the refrigerator (21) is installed in the installation groove, a cooling chamber is arranged in the refrigerator (21), a plurality of groups of vent holes are arranged on the refrigerator (21), the plurality of groups of vent holes are communicated with the cooling chamber, the compressor (22) is located at the output end of the evaporator (23), a communicating tube (25) is arranged at the output end of the compressor (22), the communicating tube (25) is communicated with the condenser (24), and the output end and the input end of the capillary tube are respectively communicated with the evaporator (23) and the condenser (24).

4. A safety explosion-proof lithium battery as claimed in claim 3, further comprising a shunt motor fixedly installed at the output end of the blower (12), and provided with a movable roller (26) at the output end of the shunt motor, and a multi-component shunt plate (27) provided on the outer side wall of the movable roller (26).

5. A safety explosion-proof lithium battery as claimed in claim 4, further comprising a thermometer (28) and a high temperature alarm (29), wherein the thermometer (28) is fixedly installed at the top end of the main body (1) and the temperature sensing portion of the thermometer (28) is in contact with the side wall of the main body (1), and the high temperature alarm (29) is fixedly installed on the side wall of the mounting bracket (35) and electrically connected to the thermometer (28).

6. A safe explosion-proof lithium battery as claimed in claim 5, further comprising a jacket (30), a nylon pad (31) and a nylon hook tape, wherein the front side, the rear side and the right side of the bottom end of the jacket (30) are connected with the top end of the main body (1), and a receiving groove is formed between the jacket (30) and the side wall of the main body (1), and the nylon pad (31) and the nylon hook tape are fixedly mounted on the top end of the jacket (30) and the side wall of the main body (1), respectively.

7. A safety explosion-proof lithium battery as claimed in claim 6, further comprising two sets of rubber pads (32), wherein the two sets of rubber pads (32) are fixedly installed at the left and right sides of the bottom end of the main body (1), respectively.

8. The safe explosion-proof lithium battery as claimed in claim 7, further comprising a cleaning plate (33), wherein the cleaning plate (33) is fixedly installed at the top end of the installation groove, and the bottom end of the cleaning plate (33) is provided with a plurality of groups of bristles (34), and the plurality of groups of bristles (34) are in contact with the top end of the fan (12).