CN218632164U - High-safety heat-dissipation flame-retardant lithium battery - Google Patents
High-safety heat-dissipation flame-retardant lithium battery Download PDFInfo
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- CN218632164U CN218632164U CN202222833957.7U CN202222833957U CN218632164U CN 218632164 U CN218632164 U CN 218632164U CN 202222833957 U CN202222833957 U CN 202222833957U CN 218632164 U CN218632164 U CN 218632164U
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- box body
- lithium battery
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- box
- heat
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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 application discloses fire-retardant lithium cell of high security heat dissipation, comprises a box body and a box cover, the front of box body is provided with thermal module, thermal module includes connecting cover and two radiator fan, connecting cover department is provided with first mounting box and second mounting box, two radiator fan are located first mounting box, the power has in the second mounting box, the control unit and bluetooth unit, the both sides of connecting cover all have a plurality of tuber pipes, one side that the connecting cover is close to the box body is provided with temperature sensor, box body department has the detection notch. The utility model provides a lithium battery can detect inside temperature, and temperature signal can the real-time reaction of teletransmission, and when the temperature was higher than first threshold value, open the initiative and dispel the heat, and when the temperature was higher than second threshold value (second threshold value is greater than first threshold value), the initiative was reported to the police to stop the lithium battery, avoid the lithium battery to take place to burn, the security is high during the use, and radiating module easy dismounting can not install under the condition that the operational environment temperature is low.
Description
Technical Field
The utility model relates to a battery technology field, more specifically relates to a fire-retardant lithium cell of high security heat dissipation.
Background
The lithium battery is a battery taking lithium metal or lithium alloy as a negative electrode material, has small volume and light weight, gradually becomes the mainstream of the power battery along with the development of the lithium battery technology, and is also gradually favored by people.
Current lithium cell can generate heat after using a period of time continuously, and under the higher operational environment of temperature, the inside too high heat of very easily gathering of lithium cell, easy thermal runaway has very big potential safety hazard, seriously still can lead to the battery to explode.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's defect, provide a fire-retardant lithium cell of high security heat dissipation.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a high security heat dissipation fire-retardant lithium cell, including the box body and with box body fixed connection's lid, the front of box body is provided with heat radiation module, heat radiation module is including the connecting cage that has the inner space and installing two radiator fan of connecting cage department, the connecting cage with the box body passes through double-screw bolt and nut fixed connection, connecting cage department be provided with first mounting box and with first mounting box fixed connection's second mounting box, two radiator fan is located in the first mounting box, the outside of first mounting box be provided with two with radiator fan one-to-one's air-supply line, power, control unit and bluetooth unit have in the second mounting box, the both sides of connecting cage all have a plurality of play tuber pipes, go out the tuber pipe with first mounting box intercommunication, the equal parallel arrangement in both sides of box body has a plurality of horizontal baffle, be located with one side a plurality of the vertical direction fixedly connected with of horizontal baffle has same, adjacent two form a bar groove between the horizontal baffle, go out the tuber pipe with bar groove one-to-up, go out the tuber pipe insert the correspondence in the bar groove, the butt can the box body one side be close to the detection temperature sensor of box body.
Preferably, the connecting cover is provided with a plurality of semicircular lugs, the lugs are provided with through holes which can be penetrated by the studs, and the studs are positioned at the box body;
thereby facilitating the fixed connection of the heat radiation module and the box body.
Preferably, one side of the connecting cover close to the box body is provided with a plurality of positioning sleeves, the box body is provided with a plurality of positioning columns which can be inserted into the positioning sleeves, and the number of the positioning columns is equal to that of the positioning sleeves and the positioning columns are in one-to-one correspondence with the positioning sleeves;
thereby assisting in the installation of the heat dissipation module.
Preferably, a connecting hard pipe is arranged on the inner side of the connecting cover, a heat insulation plate is arranged at the position of the connecting hard pipe, the temperature sensor is positioned at the position of the heat insulation plate, an accommodating groove capable of accommodating the heat insulation plate is formed in the position of the box body, a heat insulation cover capable of surrounding the heat insulation plate is further arranged at the position of the connecting hard pipe, the heat insulation cover can be abutted against the box body, a circle of sealing gasket is arranged on the inner side of the heat insulation cover, and the sealing gasket is positioned between the box body and the heat insulation cover;
the heat insulation plate and the heat insulation cover can have a good heat insulation effect.
Preferably, the temperature sensor and the control unit are connected through a lead, and the lead passes through the connecting hard tube, the first mounting box and the second mounting box;
thereby facilitating the connection of the temperature sensor with the control unit.
Preferably, a filter screen is arranged at the air inlet pipe;
thereby being capable of filtering out impurities.
Preferably, the top of the box cover is provided with two handles;
thereby being convenient for taking the storage battery.
Preferably, the four corners of the bottom of the box body are provided with supporting legs;
thereby improving the stability of the storage battery.
Has the advantages that: the utility model provides a lithium battery can detect inside temperature, and temperature signal can the real-time reaction of teletransmission, and when the temperature was higher than first threshold value, open the initiative and dispel the heat, and when the temperature was higher than second threshold value (second threshold value is greater than first threshold value), the initiative was reported to the police to stop the lithium battery, avoid the lithium battery to take place to burn, the security is high during the use, and radiating module easy dismounting can not install under the condition that the operational environment temperature is low.
Drawings
Fig. 1 is a schematic view of a first view angle of the split structure of the present invention;
fig. 2 is a schematic view of a second view angle of the split structure of the present invention;
fig. 3 is a schematic view of the overall structure of the present invention at a first viewing angle;
fig. 4 is a schematic view of the overall structure of the present invention at a second viewing angle.
Description of reference numerals: 1. a box body; 1.1, a stud; 1.2, horizontal partition plates; 1.2.1, connecting plates; 1.3, detecting a groove; 1.4, a positioning column; 1.5, accommodating grooves; 2. a box cover; 3. a connecting cover; 3.1, a nut; 3.2, an air outlet pipe; 3.3, semicircular bumps; 3.4, positioning sleeves; 3.5, connecting a hard pipe; 4. a first mounting box; 4.1, an air inlet pipe; 4.1.1, a filter screen; 5. a second mounting box; 6. a temperature sensor; 6.1, a heat insulation plate; 6.2, heat shield; 6.2.1, sealing gaskets; 7. a handle; 8. support the feet.
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.
The utility model provides a fire-retardant lithium cell of high security heat dissipation as shown in fig. 1-4, including box body 1 and with 1 fixed connection's of box body lid 2, the front of box body 1 is provided with heat dissipation module, heat dissipation module is including the connecting cage 3 that has the inner space and install two radiator fan of connecting cage 3 department, connecting cage 3 with box body 1 is through double-screw bolt 1.1 and nut 3.1 fixed connection, 3 departments of connecting cage be provided with first mounting box 4 and with 4 fixed connection's of first mounting box second mounting box 5, two radiator fan is located in first mounting box 4, the outside of first mounting box 4 be provided with two with radiator fan one-to-one air inlet pipe 4.1, power, control unit and bluetooth unit have in the second mounting box 5, the both sides of connecting cage 3 all have a plurality of play tuber pipes 3.2, go out tuber pipe 3.2 with first mounting box 4 intercommunication, the equal parallel arrangement of box body 1 has a plurality of horizontal baffles 1.2 with the fixed position is located with the same horizontal direction of 1.2 the fixed connection board 1.2 of the adjacent recess 3.2. The one-to-side of the vertical recess 3 temperature sensor is provided with a 1.2, the bar sensor 3.2, the one-to be provided with the bar connection board 1.2 of the one-to be provided with the recess 3.1.1.1.1.1.1.1.1.2 of the recess.
The connecting cover 3 is provided with a plurality of semicircular lugs 3.3, the lugs are provided with through holes which can be penetrated by the studs 1.1, and the studs 1.1 are positioned at the box body 1; one side of the connecting cover 3 close to the box body 1 is provided with a plurality of positioning sleeves 3.4, the box body 1 is provided with a plurality of positioning columns 1.4 capable of being inserted into the positioning sleeves 3.4, and the positioning columns 1.4 are equal in number and correspond to the positioning sleeves 3.4 one by one; a connecting hard tube 3.5 is arranged on the inner side of the connecting cover 3, a heat insulating plate 6.1 is arranged at the position of the connecting hard tube 3.5, the temperature sensor 6 is positioned at the position of the heat insulating plate 6.1, an accommodating groove 1.5 capable of accommodating the heat insulating plate 6.1 is formed at the position of the box body 1, a heat insulating cover 6.2 capable of surrounding the heat insulating plate 6.1 is further arranged at the position of the connecting hard tube 3.5, the heat insulating cover 6.2 can be abutted against the box body 1, a circle of sealing gasket 6.2.1 is arranged on the inner side of the heat insulating cover 6.2, and the sealing gasket 6.2.1 is positioned between the box body 1 and the heat insulating cover 6.2; the temperature sensor 6 and the control unit are connected through a lead, and the lead passes through the connecting hard tube 3.5, the first mounting box 4 and the second mounting box 5; a filter screen 4.1.1 is arranged at the air inlet pipe 4.1; the top of the box cover 2 is provided with two handles 7; supporting legs 8 are arranged at four corners of the bottom of the box body 1.
The working principle is as follows: the utility model provides a lithium battery, box body department is provided with temperature sensor and can detects inside temperature, it can walk the line to connect the hard tube inside, make temperature sensor and the control unit be connected, temperature signal can the real-time reaction of teletransmission, thereby in time start radiator fan, the wind that radiator fan blew out blows out through the tuber pipe, be used for controlling the radiating air current through horizontal baffle and sweep the direction, realize the initiative heat dissipation, through effectual temperature control, thereby realize effectively fire-proofly, when the temperature is higher than first threshold value, open the initiative and dispel the heat, when the temperature is higher than second threshold value (second threshold value is greater than first threshold value), initiatively report to the police, thereby stop the lithium battery of this application, avoid the battery to take place the burning, the security is high during the use, and radiating module easy dismounting, can install under the high condition of operational environment temperature, also can not install under the low condition of operational environment temperature.
The lithium battery can detect the internal temperature, the temperature signal can be remotely transmitted to react in real time, when the temperature is higher than a first threshold value, active heat dissipation is started, when the temperature is higher than a second threshold value (the second threshold value is larger than the first threshold value), active alarm is performed, so that the lithium battery is stopped, combustion of the lithium battery is avoided, the safety during use is high, and the heat dissipation module is convenient to disassemble and assemble and can not be installed under the condition of low temperature of a working environment.
Although the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (8)
1. The high-safety heat-dissipation flame-retardant lithium battery is characterized by comprising a box body (1) and a box cover (2) fixedly connected with the box body (1), wherein a heat dissipation module is arranged on the front surface of the box body (1), the heat dissipation module comprises a connecting cover (3) with an inner space and two heat dissipation fans arranged at the position of the connecting cover (3), the connecting cover (3) and the box body (1) are fixedly connected with a nut (3.1) through a stud (1.1), the position of the connecting cover (3) is provided with a first mounting box (4) and a second mounting box (5) fixedly connected with the first mounting box (4), the two heat dissipation fans are arranged in the first mounting box (4), the outer side of the first mounting box (4) is provided with two strip-shaped partition boards (4.1) which correspond to the heat dissipation fans one by one, a power supply, a control unit and a Bluetooth unit are arranged in the second mounting box (5), the two sides of the connecting cover (3) are respectively provided with a plurality of tubes (3.2), the two strip-shaped partition boards (1.2) and a plurality of partition boards (1.2) which are horizontally connected with the first mounting box (4) in a plurality of horizontal direction, and are horizontally communicated with the two adjacent partition boards (1.2) in the same horizontal direction, go out tuber pipe (3.2) with bar recess one-to-one, it inserts correspondingly to go out tuber pipe (3.2) in the bar recess, connecting plate (1.2.1) can the butt go out tuber pipe (3.2), connecting cover (3) are close to one side of box body (1) is provided with temperature sensor (6), box body (1) department have can by temperature sensor (6) male detection recess (1.3).
2. The high-safety heat-dissipation flame-retardant lithium battery as claimed in claim 1, wherein the connecting cover (3) has a plurality of semicircular projections (3.3) with through holes for the studs (1.1) to pass through, and the studs (1.1) are located on the box body (1).
3. The lithium battery with high safety, heat dissipation and flame retardance as claimed in claim 1, wherein a plurality of positioning sleeves (3.4) are arranged on one side of the connecting cover (3) close to the box body (1), a plurality of positioning columns (1.4) capable of being inserted into the positioning sleeves (3.4) are arranged at the box body (1), and the positioning columns (1.4) are equal in number and correspond to the positioning sleeves (3.4) one by one.
4. The lithium battery with high safety and heat dissipation and flame retardance as claimed in claim 1, wherein a connecting hard tube (3.5) is arranged on the inner side of the connecting cover (3), a heat insulation plate (6.1) is arranged at the position of the connecting hard tube (3.5), the temperature sensor (6) is positioned at the position of the heat insulation plate (6.1), a containing groove (1.5) capable of containing the heat insulation plate (6.1) is arranged at the position of the box body (1), a heat insulation cover (6.2) capable of surrounding the heat insulation plate (6.1) is further arranged at the position of the connecting hard tube (3.5), the heat insulation cover (6.2) can be abutted against the box body (1), a circle of sealing gasket (6.2.1) is arranged on the inner side of the heat insulation cover (6.2), and the sealing gasket (6.2.1) is positioned between the box body (1) and the heat insulation cover (6.2).
5. The lithium battery of claim 4, wherein the temperature sensor (6) and the control unit are connected by wires passing through the connecting hard tube (3.5), the first mounting box (4) and the second mounting box (5).
6. The lithium battery of claim 1, wherein the air inlet pipe (4.1) is provided with a filter screen (4.1.1).
7. The high-safety heat-dissipation flame-retardant lithium battery as claimed in claim 1, wherein two handles (7) are arranged on the top of the box cover (2).
8. The high-safety heat-dissipation flame-retardant lithium battery as claimed in claim 1, wherein the four corners of the bottom of the box body (1) are provided with supporting legs (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222833957.7U CN218632164U (en) | 2022-10-26 | 2022-10-26 | High-safety heat-dissipation flame-retardant lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222833957.7U CN218632164U (en) | 2022-10-26 | 2022-10-26 | High-safety heat-dissipation flame-retardant lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218632164U true CN218632164U (en) | 2023-03-14 |
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ID=85473953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222833957.7U Active CN218632164U (en) | 2022-10-26 | 2022-10-26 | High-safety heat-dissipation flame-retardant lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218632164U (en) |
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2022
- 2022-10-26 CN CN202222833957.7U patent/CN218632164U/en active Active
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