CN114388919A - Single track is explosion-proof lithium cell for loop wheel machine and protector thereof - Google Patents
Single track is explosion-proof lithium cell for loop wheel machine and protector thereof Download PDFInfo
- Publication number
- CN114388919A CN114388919A CN202210041539.6A CN202210041539A CN114388919A CN 114388919 A CN114388919 A CN 114388919A CN 202210041539 A CN202210041539 A CN 202210041539A CN 114388919 A CN114388919 A CN 114388919A
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- Prior art keywords
- explosion
- radiating
- shell
- lithium battery
- filter screen
- 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 42
- 230000001012 protector Effects 0.000 title claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims abstract description 48
- 230000017525 heat dissipation Effects 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 25
- 239000000428 dust Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses an explosion-proof lithium battery for a monorail crane and a protection device thereof, which comprise a protection shell, a shell cover, a clamping frame and a spring, wherein a first radiating fin and a second radiating fin are arranged on the side surface of the protection shell, a first radiating hole and a second radiating hole are formed in the bottom of the protection shell, a first filter screen is arranged outside the first radiating hole, a second filter screen is arranged outside the second radiating hole, the shell cover is arranged at the upper end of the protection shell, a fan is arranged at the top end in the shell cover, and a controller is arranged in the shell cover. This single track is explosion-proof lithium cell for loop wheel machine and protector thereof, the first fin and the second fin that set up increase protective housing's heat radiating area, the heat that helps inside lithium cell to produce is dispelled, improves the radiating effect, the first louvre and the second louvre that set up in addition help protective housing in with outside intercommunication, help the heat to dispel, inside first filter screen and the reducible dust impurity of second filter screen entered into protective housing.
Description
Technical Field
The invention relates to the technical field of monorail crane vehicles, in particular to an explosion-proof lithium battery for a monorail crane vehicle and a protection device thereof.
Background
An explosion-proof lithium battery electric traction monorail crane is an underground coal mine auxiliary transportation device which takes a lithium battery as a power source and then drives a motor to run by an electric driving motor, a running track of the monorail crane adopts I140E type or I140V type I-shaped steel of Germany industrial standard, the monorail crane is flexibly fixed on the top of a roadway by a chain, a running bearing wheel of the locomotive is clamped into two sides of the I-shaped steel and has no derailment and derailment phenomena, the braking and parking are realized by clamping a track web plate by a brake spring, the action mode is failure braking, and the operation is safe and reliable. It can not only transport material, personnel and equipment, can also accomplish work such as promotion, hoist and mount of equipment in the pit, is a small investment, maintain convenient, multi-functional, efficient auxiliary transport equipment system in the pit, because the lithium cell uses easy overheated for a long time, causes danger, present most lithium cell does not have prevents overheat protection device, and when the lithium cell was changed, comparatively inconvenient, need a single track for loop wheel machine explosion-proof lithium cell and protector to solve above-mentioned problem now.
Disclosure of Invention
The invention aims to provide an explosion-proof lithium battery for a monorail crane and a protection device thereof, and aims to solve the problems that the lithium battery is easy to overheat after being used for a long time, so that danger is caused, most of the existing lithium batteries are not provided with an overheat-proof protection device, and the lithium battery is inconvenient to replace.
In order to achieve the purpose, the invention provides the following technical scheme: an explosion-proof lithium battery for a monorail crane and a protection device thereof comprise a protection shell, a shell cover, a clamping frame and a spring,
the side surface of the protective shell is provided with a first radiating fin and a second radiating fin, the bottom in the protective shell is provided with a first radiating hole and a second radiating hole, a first filter screen is arranged outside the first radiating hole, and a second filter screen is arranged outside the second radiating hole;
the shell cover is arranged at the upper end of the protective shell, a temperature sensor is arranged in the shell cover, a fan is arranged at the inner top end of the shell cover, and a controller is arranged in the shell cover.
Preferably, the first cooling fin and the second cooling fin are uniformly distributed on the protective shell, and the first cooling fin is arranged on the outer side of the second cooling fin.
Through adopting above-mentioned technical scheme, strengthen the heat dissipation in the protective housing under first fin and the effect of second fin.
Preferably, the first heat dissipation hole is arranged at the outer side of the second heat dissipation hole, and the first heat dissipation hole and the second heat dissipation hole are uniformly distributed at the bottom in the protective shell.
Through adopting above-mentioned technical scheme, first louvre and second louvre help protective housing inside and outside intercommunication.
Preferably, the distribution surface areas of the first filter screen and the second filter screen are respectively larger than the distribution areas of the first heat dissipation hole and the second heat dissipation hole.
Through adopting above-mentioned technical scheme, inside first filter screen and the reducible dust impurity of second filter screen entered into protecting sheathing.
Preferably, protective housing is including mounting bracket, battery mount, first holding tank, first sealing member, second holding tank, second sealing member and lithium cell, and the protective housing side is provided with the mounting bracket, be provided with the battery mount in the protective housing, and battery mount side is provided with the through-hole, is provided with the lithium cell in the battery mount simultaneously.
Through adopting above-mentioned technical scheme, the through-hole that sets up on the battery mount helps the lithium cell heat to effuse.
Preferably, protective housing upper end is provided with first holding tank and second holding tank, and the second holding tank setting is inboard at first holding tank, is provided with first sealing member in the first holding tank simultaneously, be provided with the second sealing member in the second holding tank.
By adopting the technical scheme, the first sealing element and the second sealing element can enhance the contact sealing between the shell cover and the protective shell.
Preferably, the number of the fans is four, and the fans, the temperature sensors and the controller are electrically connected with each other.
Through adopting above-mentioned technical scheme, can accelerate the interior gas flow of protective housing under the fan effect and improve the heat dissipation.
Preferably, the lower end of the clamping frame penetrates through the opening groove to be connected with a clamping plate, the opening groove is formed in the shell cover, the clamping plate is arranged in the circular groove, and the circular groove is formed in the protective shell.
Through adopting above-mentioned technical scheme, the card frame passes through cardboard cooperation block in the circular slot, can be fixed to connecting between protective housing and the cap.
Preferably, the spring sets up in the card frame, and the spring outer end is connected with the ejector pin, the block of ejector pin outer end is in spacing, and spacing setting is covered at the shell.
Through adopting above-mentioned technical scheme, through ejector pin compressible spring, block into in the spacing.
Compared with the prior art, the invention has the beneficial effects that: the anti-explosion lithium battery for the monorail crane and the protection device thereof,
(1) the first radiating fin and the second radiating fin are arranged to increase the radiating area of the protective shell, so that heat generated by the internal lithium battery can be radiated out, the radiating effect is improved, the first radiating hole and the second radiating hole are arranged to facilitate communication between the inside and the outside of the protective shell and radiation of heat, and the first filter screen and the second filter screen can reduce dust and impurities from entering the inside of the protective shell;
(2) the temperature sensor is arranged, when the temperature in the protective shell is detected to be higher than a set value under the action of the temperature sensor, an electric signal is transmitted to the controller, the fan is controlled through the controller, the internal gas flow is accelerated under the action of the fan, and the heat dissipation effect is improved;
(3) the protective shell is installed and fixed through the matching of the mounting frame and an external bolt fastener, the disassembly is convenient, in addition, the shell cover and the protective shell are clamped in the circular groove through the matching of the clamping frame and the clamping plate to be connected and fixed, the clamping frame is clamped with the limiting frame through the matching of a spring and the ejector rod, the limiting frame can be limited and fixed, the shell cover and the protective shell can be more conveniently disassembled, and the lithium battery can be conveniently maintained or replaced;
(4) a first sealing member and a second sealing member are provided, and the sealing contact between the cover and the protective casing is enhanced under the action of the first sealing member and the second sealing member, so that dust and impurities are prevented from entering the inner part from the gap.
Drawings
FIG. 1 is a schematic top sectional view of the present invention;
FIG. 2 is a front view of the protective housing and cover of the present invention;
FIG. 3 is a schematic view of the structure of the chuck plate and the circular groove of the present invention;
FIG. 4 is a schematic view of the structure of the clamp frame, the through slot, the clamp plate and the circular slot of the present invention;
FIG. 5 is a schematic view of the spring and ram configuration of the present invention;
FIG. 6 is a schematic view of a cross-sectional structure of the housing cover according to the present invention;
FIG. 7 is a schematic view of the first and second screens of the present invention;
FIG. 8 is a schematic view of the housing cover and the fan according to the present invention.
In the figure: 1. protective housing, 101, the mounting bracket, 102, the battery mount, 103, first holding tank, 104, first sealing member, 105, the second holding tank, 106, the second sealing member, 107, the lithium cell, 2, first fin, 3, the second fin, 4, first louvre, 5, the second louvre, 6, first filter screen, 7, the second filter screen, 8, the cap, 9, temperature sensor, 10, the fan, 11, the controller, 12, the card frame, 13, the logical mouth groove, 14, the cardboard, 15, the circular slot, 16, the spring, 17, the ejector pin, 18, spacing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: an explosion-proof lithium battery for a monorail crane and a protection device thereof are disclosed, as shown in fig. 1, fig. 2, fig. 6 and fig. 7, a first heat sink 2 and a second heat sink 3 are arranged on the side surface of a protection housing 1, a first heat dissipation hole 4 and a second heat dissipation hole 5 are arranged on the bottom in the protection housing 1, a first filter screen 6 is arranged outside the first heat dissipation hole 4, the protection housing 1 comprises a mounting frame 101, a battery fixing frame 102, a first accommodating groove 103, a first sealing element 104, a second accommodating groove 105, a second sealing element 106 and a lithium battery 107, the mounting frame 101 is arranged on the side surface of the protection housing 1, the battery fixing frame 102 is arranged in the protection housing 1, a through hole is arranged on the side surface of the battery fixing frame 102, the lithium battery 107 is arranged in the battery fixing frame 102, heat generated during the operation of the lithium battery 107 can be dissipated through the through hole on the battery fixing frame 102 to facilitate heat dissipation, the first accommodating groove 103 and the second accommodating groove 105 are arranged on the upper end of the protection housing 1, the second accommodating groove 105 is arranged at the inner side of the first accommodating groove 103, meanwhile, a first sealing element 104 is arranged in the first accommodating groove 103, a second sealing element 106 is arranged in the second accommodating groove 105, the sealing between the protective shell 1 and the shell cover 8 can be enhanced through the first sealing element 104 and the second sealing element 106, so that dust is prevented from entering through gaps, the first radiating fin 2 and the second radiating fin 3 are uniformly distributed on the protective shell 1, the first radiating fin 2 is arranged at the outer side of the second radiating fin 3, the first radiating fin 2 and the second radiating fin 3 increase the radiating area of the protective shell 1, the internal radiating effect is improved, the first radiating hole 4 is arranged at the outer side of the second radiating hole 5, the first radiating hole 4 and the second radiating hole 5 are uniformly distributed at the inner bottom of the protective shell 1, the protective shell 1 is beneficial to the heat dissipation in the protective shell 1 under the action of the first radiating hole 4 and the second radiating hole 5, the heat dissipation is improved, the second filter screen 7 is arranged outside the second heat dissipation hole 5, the distribution area of the first filter screen 6 and the second filter screen 7 is respectively larger than the distribution area of the first heat dissipation hole 4 and the second heat dissipation hole 5, and the first filter screen 6 and the second filter screen 7 can reduce dust and impurities and enter the interior through the first heat dissipation hole 4 and the second heat dissipation hole 5.
As shown in fig. 2, fig. 4, fig. 6 and fig. 8, the shell cover 8 is arranged at the upper end of the protective housing 1, and the shell cover 8 is internally provided with a temperature sensor 9, the top end of the shell cover 8 is provided with a fan 10, and the shell cover 8 is internally provided with a controller 11, the fan 10 is distributed in the shell cover 8 in an annular array shape, and the fan 10 is electrically connected with the temperature sensor 9 and the controller 11, when the temperature sensor 9 detects that the internal temperature of the protective housing 1 is higher than a set value, the fan 10 is controlled by the controller 11 to accelerate the internal gas flow to improve the heat dissipation.
As shown in fig. 2, fig. 3, fig. 4 and fig. 5, the lower end of the clamping frame 12 penetrates through the opening groove 13 to be connected with the clamping plate 14, the opening groove 13 is formed in the case cover 8, the clamping plate 14 is arranged in the circular groove 15, the circular groove 15 is formed in the protective casing 1, the clamping frame 12 and the clamping plate 14 penetrate through the opening groove 13, the clamping frame 12 is screwed to rotate 90 degrees, the clamping plate 14 is matched with the circular groove 15 to be clamped, the case cover 8 and the protective casing 1 are fixedly connected, the spring 16 is arranged in the clamping frame 12, the outer end of the spring 16 is connected with the ejector rod 17, the outer end of the ejector rod 17 is clamped in the limiting frame 18, the limiting frame 18 is arranged on the case cover 8, the ejector rod 17 and the compression spring 16 are clamped in the limiting frame 18, and the clamping frame 12 can be limited and fixed.
The lithium battery protection device is characterized in that a power supply is switched on, after the lithium battery 107 is arranged in the mounting frame 101 to be mounted, the shell cover 8 is covered, the ejector rod 17 compresses the spring 16, the clamping frame 12 and the clamping plate 14 penetrate through the opening groove 13 to extend into the circular groove 15 to rotate for 90 degrees, the ejector rod 17 is loosened, the clamping plate is clamped into the limiting frame 18 under the action of the spring 16, the protection shell 1 is mounted and fixed through the mounting frame 101 and an external bolt fastener in a matching mode, when the lithium battery 107 is normally used, heat is generated, the heat is dissipated from the protection shell 1 under the action of the first radiating fin 2, the second radiating fin 3, the first radiating hole 4 and the second radiating hole 5, when the temperature sensor 9 detects that the heat in the protection shell 1 is higher than a set value, the internal gas flow is accelerated through the fan 10, and the heat dissipation is improved, and the content which is not described in detail in the specification belongs to the prior art known by professional skilled in the field.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a single track is explosion-proof lithium cell for loop wheel machine and protector thereof, includes protecting sheathing (1), cap (8), card frame (12) and spring (16), its characterized in that:
a first radiating fin (2) and a second radiating fin (3) are arranged on the side surface of the protective shell (1), a first radiating hole (4) and a second radiating hole (5) are formed in the bottom of the protective shell (1), a first filter screen (6) is arranged outside the first radiating hole (4), and a second filter screen (7) is arranged outside the second radiating hole (5);
the shell cover (8) is arranged at the upper end of the protective shell (1), a temperature sensor (9) is arranged in the shell cover (8), a fan (10) is arranged at the top end in the shell cover (8), and a controller (11) is arranged in the shell cover (8).
2. The explosion-proof lithium battery for the monorail crane and the protection device thereof as claimed in claim 1, wherein: the first radiating fins (2) and the second radiating fins (3) are uniformly distributed on the protective shell (1), and the first radiating fins (2) are arranged on the outer sides of the second radiating fins (3).
3. The explosion-proof lithium battery for the monorail crane and the protection device thereof as claimed in claim 1, wherein: the first heat dissipation holes (4) are formed in the outer sides of the second heat dissipation holes (5), and the first heat dissipation holes (4) and the second heat dissipation holes (5) are evenly distributed at the bottom in the protective shell (1).
4. The explosion-proof lithium battery for the monorail crane and the protection device thereof as claimed in claim 1, wherein: the distribution areas of the first filter screen (6) and the second filter screen (7) are respectively larger than the distribution areas of the first heat dissipation hole (4) and the second heat dissipation hole (5).
5. The explosion-proof lithium battery for the monorail crane and the protection device thereof as claimed in claim 1, wherein: protective housing (1) is including mounting bracket (101), battery mount (102), first holding tank (103), first sealing member (104), second holding tank (105), second sealing member (106) and lithium cell (107), and protective housing (1) side is provided with mounting bracket (101), be provided with battery mount (102) in protective housing (1), and battery mount (102) side is provided with the through-hole, is provided with lithium cell (107) in battery mount (102) simultaneously.
6. The explosion-proof lithium battery for the monorail crane and the protection device thereof as claimed in claim 5, wherein: protective housing (1) upper end is provided with first holding tank (103) and second holding tank (105), and second holding tank (105) set up at first holding tank (103) inboard, is provided with first sealing member (104) in first holding tank (103) simultaneously, be provided with second sealing member (106) in second holding tank (105).
7. The explosion-proof lithium battery for the monorail crane and the protection device thereof as claimed in claim 1, wherein: the fan (10) is distributed with four in an annular array shape in the shell cover (8), and the fan (10), the temperature sensor (9) and the controller (11) are electrically connected.
8. The explosion-proof lithium battery for the monorail crane and the protection device thereof as claimed in claim 1, wherein: the lower end of the clamping frame (12) penetrates through the opening groove (13) to be connected with a clamping plate (14), the opening groove (13) is formed in the shell cover (8), the clamping plate (14) is arranged in the circular groove (15), and the circular groove (15) is formed in the protective shell (1).
9. The explosion-proof lithium battery for the monorail crane and the protection device thereof as claimed in claim 1, wherein: the spring (16) is arranged in the clamping frame (12), the outer end of the spring (16) is connected with an ejector rod (17), the outer end of the ejector rod (17) is clamped in the limiting frame (18), and the limiting frame (18) is arranged on the shell cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210041539.6A CN114388919A (en) | 2022-01-14 | 2022-01-14 | Single track is explosion-proof lithium cell for loop wheel machine and protector thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210041539.6A CN114388919A (en) | 2022-01-14 | 2022-01-14 | Single track is explosion-proof lithium cell for loop wheel machine and protector thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114388919A true CN114388919A (en) | 2022-04-22 |
Family
ID=81201243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210041539.6A Pending CN114388919A (en) | 2022-01-14 | 2022-01-14 | Single track is explosion-proof lithium cell for loop wheel machine and protector thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114388919A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847460A (en) * | 2018-06-26 | 2018-11-20 | 安徽相源新能源有限公司 | A kind of cylindrical heat-radiating explosion-proof lithium battery |
| CN211265571U (en) * | 2019-12-31 | 2020-08-14 | 深圳市瀚海龙科技有限公司 | Intelligent lithium battery pack with adjustable heat dissipation intensity |
| CN215070122U (en) * | 2021-04-15 | 2021-12-07 | 厦门派客新能源科技有限公司 | Lithium battery shell |
-
2022
- 2022-01-14 CN CN202210041539.6A patent/CN114388919A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847460A (en) * | 2018-06-26 | 2018-11-20 | 安徽相源新能源有限公司 | A kind of cylindrical heat-radiating explosion-proof lithium battery |
| CN211265571U (en) * | 2019-12-31 | 2020-08-14 | 深圳市瀚海龙科技有限公司 | Intelligent lithium battery pack with adjustable heat dissipation intensity |
| CN215070122U (en) * | 2021-04-15 | 2021-12-07 | 厦门派客新能源科技有限公司 | Lithium battery shell |
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Application publication date: 20220422 |