CN114142129A - Battery heat insulation structure of electric motorcycle car - Google Patents
Battery heat insulation structure of electric motorcycle car Download PDFInfo
- Publication number
- CN114142129A CN114142129A CN202111442705.5A CN202111442705A CN114142129A CN 114142129 A CN114142129 A CN 114142129A CN 202111442705 A CN202111442705 A CN 202111442705A CN 114142129 A CN114142129 A CN 114142129A
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- Prior art keywords
- groove
- wall
- apron
- sliding
- case
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- 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
- H01M10/615—Heating or keeping warm
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- 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
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- 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
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a battery heat-insulation structure of an electric motorcycle, and relates to the technical field of electric motorcycles. This electric motorcycle car battery insulation construction, including placing the case, the upside of placing the case has seted up the butt joint groove, and the inside rotation in butt joint groove is connected with the butt joint ring, and the upside fixedly connected with apron of butt joint ring, the downside sliding connection of apron are at the upside of placing the case, and the upside of apron rotates and is connected with the outer loop. This electric motorcycle car battery insulation construction has ensured and has placed the simplicity of fixing and dismantling between case and the apron, has avoided the tradition to place and has carried out the complexity of fixing through the external fixation subassembly when fixing between case and the apron, and the device has ensured that present most places the case and the apron possesses when fixed effect, still possesses nimble operation, has simplified most and has placed the loaded down with trivial details nature of fixing between case and the apron.
Description
Technical Field
The invention relates to the technical field of electric motorcycles, in particular to a battery heat-insulating structure of an electric motorcycle.
Background
The electric motorcycle is one kind of electric vehicle, the battery is used to drive the motor to run, the electric drive and control system is composed of drive motor, power supply and speed regulation control device of the motor, other devices of the electric motorcycle are basically the same with the internal combustion engine, but for a kind of electric motorcycle lithium battery in the cold north using process, usually need to preserve heat to the lithium battery, and then guarantee the service life and the time efficiency of the lithium battery, but for the lithium battery to preserve heat usually need to use the heat preservation cotton and the heat preservation paste to protect, but the heat preservation cotton and the heat preservation paste usually need to be replaced in the battery placing box regularly, most of the existing battery placing boxes usually need to be disassembled and fixed to the heat preservation box body and the cover plate by the external structure, or through locking and fixing the heat preservation box body and the cover plate, in this way, the operation is relatively complicated when the switch placing box is replaced, also can cause the change warm when pasting because the height difference that trolley-bus and people are high causes old operator to change and needs the long time crooked health switch to place the uncomfortable scheduling problem that the case brought when pasting.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art, and provides a battery heat-insulating structure of an electric motorcycle, which can solve the problem that when an operator replaces a warm patch, the operation is relatively complicated when the operator switches a placing box, and the problem that when the operator replaces the warm patch, the old operator needs to bend a body switch placing box for a long time due to the height difference between an electric car and a person, so that the discomfort is caused.
In order to achieve the purpose, the invention provides the following technical scheme: electric motorcycle car battery insulation construction, including placing the case, the upside of placing the case has seted up the butt joint groove, and the inside rotation of butt joint groove is connected with the butt joint ring, and the upside fixedly connected with apron of butt joint ring, the downside sliding connection of apron are at the upside of placing the case, and the upside of apron rotates and is connected with the outer loop, and the standing groove has been seted up on the surface of outer loop, places the inside of case and has seted up the spout, and the inside of spout is provided with fixing device.
Preferably, the fixing device comprises a sliding rod, the surface of the sliding rod is connected to the inner wall of the sliding groove in a sliding mode, a first spring is sleeved on the surface of the sliding rod in a sliding mode, and the left end and the right end of the first spring are fixedly connected to the left end of the sliding rod and the inner wall of the sliding groove respectively.
Preferably, the outer side of the butt joint ring is provided with a clamping groove, the surface of the sliding rod is clamped on the inner wall of the clamping groove in a sliding manner, and the sliding rod is inclined.
Preferably, the lower groove that communicates each other with the apron is seted up to the inside of butt joint ring, and the inner wall sliding connection in lower groove has interior pole, and the fixed surface of interior pole is connected with the limiting plate, and the spacing groove has been seted up to the inside of apron, and the sliding surface of limiting plate connects at the inner wall of spacing groove.
Preferably, the surface of the inner rod is sleeved with a second spring in a sliding mode, the upper end and the lower end of the second spring are fixedly connected to the inner wall of the limiting groove and the upper side of the limiting plate respectively, the surface of the sliding rod is provided with an upper groove, and the lower end of the inner rod is clamped on the inner wall of the upper groove in a sliding mode.
Preferably, the upper side of the cover plate is provided with an upper groove, the inner part of the upper groove is connected with an outer plate in a sliding manner, the inner wall of the outer plate is provided with an inner groove, the inner wall of the inner groove is connected with an outer rod in a sliding manner, and the right end of the outer rod is fixedly connected with the inner wall of the upper groove.
Preferably, the surface of the outer rod is sleeved with a third spring in a sliding manner, and the left end and the right end of the third spring are fixedly connected to the right side of the outer plate and the inner wall of the upper groove respectively.
Preferably, the inside of apron is seted up the seal groove that is parallel with last groove phase, and the right side slip joint of planking is at the inner wall of seal groove, and the upper end of interior pole is the slope form equally.
Compared with the prior art, the invention has the beneficial effects that:
(1) this electric motorcycle car battery insulation construction, loosen the planking through the operator, and then the planking drives the planking under the elasticity performance of third spring and slides to the inner wall of seal groove in the inside of upper groove, when placing the fixing between case and the apron, such mode has ensured to place and has kept warm to inside battery between case and the apron, place and carry out the simplicity and convenience fixed between case and the apron, ensured to place and fix and the simplicity of dismantling between case and the apron, the complexity of fixing is carried out through the external fixation subassembly when having avoided the tradition to place between case and the apron when fixing, the device has ensured that present most places the case and the apron possesses fixed effect when, still possess nimble operating means, most has been simplified and has been placed the loaded down with trivial details nature of fixing between case and the apron.
(2) This electric motorcycle car battery insulation construction, the left side through the planking can contact with the slope form of interior pole upper end, and the unobstructed nature when pole slided in the pole has been ensured to the slope form of interior pole in the planking extrusion, has ensured the extruded high efficiency of contact between interior pole and the planking.
(3) This electric motorcycle car battery insulation construction, get into the inner wall of draw-in groove through the slide bar after, the upper end of interior pole receives under the extrusion of external force, interior pole drives the limiting plate and glides at the inner wall of spacing groove, the limiting displacement to interior pole is then for the limiting displacement of pole in spacing groove and limiting plate, the effect that interior pole was injectd at the inside position in lower groove in the guarantee, and then the lower extreme of interior pole is slided and can get into the inner wall in upper groove, form this moment and place the fixed between case and the apron, such mode has ensured to place and has carried out the rapidity of fixing between case and the apron, the simplicity when having ensured to place case and apron and carry out the fixing.
(4) This electric motorcycle car battery insulation construction, slope form through the slide bar, the slope form that the downside of butt joint ring can extrude the slide bar when butt joint ring docks with the butt joint groove gets into the inner wall of spout, when the inside in butt joint groove is arrived to the butt joint ring rotatory, through the draw-in groove with the slide bar identical down, the slide bar gets into the inner wall of draw-in groove under the pulling force effect of first spring, such mode has ensured to place and has formed the convenience of pre-fixing between case and the apron, the guarantee is placed the convenience of butt joint between case and the apron.
(5) This electric motorcycle car battery insulation construction is through offering the standing groove on the outer loop and is placing in order to ensure the outer of the line body to draw, and through the rotation effect between outer loop and the apron, then when placing to rotate fixedly between case and the apron for the guarantee, place the distortion that the rotation of placing the case caused the battery line body, has ensured the security that the line body was put on the outer loop.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partitioning structure of the storage box and the cover plate according to the present invention;
FIG. 3 is a schematic plan view of the placement box of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is a schematic view of the internal plane structure of the cover plate of the present invention.
Reference numerals: the sealing device comprises a placing box 1, a butting groove 2, a butting ring 3, a cover plate 4, an outer ring 5, a placing groove 6, a sliding groove 7, a sliding rod 8, a first spring 9, a clamping groove 10, a lower groove 11, an inner rod 12, a limiting plate 13, a limiting groove 14, a second spring 15, an upper groove 16, an outer plate 17, an inner groove 18, an outer rod 19, a third spring 20 and a sealing groove 21.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
The first embodiment is as follows:
referring to fig. 1-5, the present invention provides a technical solution: electric motorcycle car battery insulation construction, including placing case 1, the upside of placing case 1 has seted up butt joint groove 2, butt joint groove 2's inside rotation is connected with butt joint ring 3, butt joint ring 3's upside fixedly connected with apron 4, the downside sliding connection of apron 4 is at the upside of placing case 1, the upside of apron 4 rotates and is connected with outer loop 5, standing groove 6 has been seted up on outer loop 5's surface, when sealing the heat preservation through the inside of putting case 1 and apron 4 again with placing the battery, because the battery has external connecting wire, place the outer guide of the line body through seting up standing groove 6 on outer loop 5 for the guarantee and place, and through the rotation effect between outer loop 5 and the apron 4, then when rotating fixedly between placing case 1 and apron 4 for the guarantee, place the distortion that the rotation of placing case 1 caused the battery line body, the security of putting on outer loop 5 has been ensured.
Further, referring to fig. 1-5, a sliding groove 7 is formed in the placing box 1, a fixing device is disposed in the sliding groove 7, the fixing device includes a sliding rod 8, a surface of the sliding rod 8 is slidably connected to an inner wall of the sliding groove 7, a first spring 9 is slidably sleeved on the surface of the sliding rod 8, left and right ends of the first spring 9 are respectively and fixedly connected to a left end of the sliding rod 8 and an inner wall of the sliding groove 7, a clamping groove 10 is formed in an outer side of the docking ring 3, a surface of the sliding rod 8 is slidably clamped to an inner wall of the clamping groove 10, the sliding rod 8 is in an inclined shape, when the docking ring 3 below the placing box 1 and the docking groove 2 formed in the placing box 1 are docked with each other by an operator, it is ensured that a lower side of the docking ring 3 pushes the inclined shape of the sliding rod 8 to enter the inner wall of the sliding groove 7 when the docking ring 3 is docked with the docking groove 2 until the docking ring 3 reaches a predetermined position in the docking groove 2, under the matching of the clamping groove 10 and the sliding rod 8, the sliding rod 8 enters the inner wall of the clamping groove 10 under the action of the tension of the first spring 9, so that the convenience of pre-fixing between the placing box 1 and the cover plate 4 is guaranteed, and the convenience of butt joint between the placing box 1 and the cover plate 4 is guaranteed.
Example two;
on the basis of the first embodiment, please refer to fig. 1-5, a lower groove 11 communicated with the cover plate 4 is formed inside the butt-joint ring 3, an inner rod 12 is slidably connected to the inner wall of the lower groove 11, a limiting plate 13 is fixedly connected to the surface of the inner rod 12, a limiting groove 14 is formed inside the cover plate 4, the surface of the limiting plate 13 is slidably connected to the inner wall of the limiting groove 14, a second spring 15 is slidably sleeved on the surface of the inner rod 12, the upper end and the lower end of the second spring 15 are respectively fixedly connected to the inner wall of the limiting groove 14 and the upper side of the limiting plate 13, an upper groove 16 is formed on the surface of the sliding rod 8, the lower end of the inner rod 12 is slidably clamped to the inner wall of the upper groove 16, after the sliding rod 8 enters the inner wall of the clamping groove 10, the upper end of the inner rod 12 is pressed by an external force, the inner rod 12 drives the limiting plate 13 to slide down on the inner wall of the limiting groove 14, and the limiting groove 14 and the limiting plate 13 function of the inner rod 12 is to limit the limiting effect, the effect that interior position of pole 12 was injectd at lower groove 11 is guaranteed, and then the lower extreme of pole 12 slides and can get into the inner wall of upper chute 16, forms the fixed of placing between case 1 and the apron 4 this moment, and such mode has ensured to place and has carried out the fastness fixed between case 1 and the apron 4, has ensured to place the simplicity when case 1 and apron 4 carry out the fixing.
Further, referring to fig. 1-5, an upper groove 16 is formed on the upper side of the cover plate 4, an outer plate 17 is slidably connected inside the upper groove 16, an inner groove 18 is formed on the inner wall of the outer plate 17, an outer rod 19 is slidably connected to the inner wall of the inner groove 18, the right end of the outer rod 19 is fixedly connected to the inner wall of the upper groove 16, a third spring 20 is slidably sleeved on the surface of the outer rod 19, the left end and the right end of the third spring 20 are fixedly connected to the right side of the outer plate 17 and the inner wall of the upper groove 16, respectively, a sealing groove 21 parallel to the upper groove 16 is formed inside the cover plate 4, the right side of the outer plate 17 is slidably engaged with the inner wall of the sealing groove 21, the upper end of the inner rod 12 is also inclined, the outer plate 17 is controlled by an operator to slide rightwards on the inner wall of the upper groove 16, after the sliding groove 10 between the box 1 and the cover plate 4 is engaged with the sliding rod 8, the outer plate 17 is released by the operator, and the outer plate 17 drives the outer plate 17 to slide to the inner wall of the inner groove 21 under the elastic force of the third spring 20, the outer rod 19 is used for ensuring the motion stability of the outer plate 17, meanwhile, the left side of the outer plate 17 is contacted with the inclined shape of the upper end of the inner rod 12, the smoothness of the outer plate 17 when the outer plate 17 extrudes the inner rod 12 to slide is ensured through the inclined shape of the inner rod 12, the high efficiency of contact extrusion between the inner rod 12 and the outer plate 17 is ensured, the outer plate 17 extrudes the inner rod 12 to enter the inner wall of the upper groove 16 on the sliding rod 8, and further the fixation between the placing box 1 and the cover plate 4 is formed, the mode ensures the simplicity of fixation between the placing box 1 and the cover plate 4 when the internal battery is insulated between the placing box 1 and the cover plate 4, the simplicity of fixation between the placing box 1 and the cover plate 4 is ensured, the complexity of fixation through an external fixing component when the traditional placing box 1 and the cover plate 4 are fixed is avoided, and the device ensures that most of the placing box 1 and the cover plate 4 have the fixation effect, still possess nimble operation mode, simplified most and placed the fixed loaded down with trivial details nature between case 1 and the apron 4.
The working principle is as follows: through operator control planking 17 slides right at the inner wall of last groove 16, after placing draw-in groove 10 and the slide bar 8 of between case 1 and apron 4 and coincide each other, slide bar 8 gets into the inner wall of draw-in groove 10 under the pulling force effect of first spring 9, the operator loosens planking 17 this moment, and then planking 17 drives planking 17 under the elasticity performance of third spring 20 and slides to the inner wall of seal groove 21 in the inside of last groove 16, and then planking 17 extrudes interior pole 12 and gets into the inner wall of last groove 16 on the slide bar 8, and then form and place the fixed between case 1 and the apron 4.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. Electric motorcycle car battery insulation construction, including placing case (1), its characterized in that: the utility model discloses a case, including placing case (1), place the upside of case (1) and seted up butt joint groove (2), the inside rotation of butt joint groove (2) is connected with butt joint ring (3), the upside fixedly connected with apron (4) of butt joint ring (3), the downside sliding connection of apron (4) is at the upside of placing case (1), the upside rotation of apron (4) is connected with outer ring (5), standing groove (6) have been seted up on the surface of outer ring (5), spout (7) have been seted up to the inside of placing case (1), the inside of spout (7) is provided with fixing device.
2. The electric motorcycle battery insulation structure of claim 1, characterized in that: the fixing device comprises a sliding rod (8), the surface of the sliding rod (8) is connected to the inner wall of the sliding groove (7) in a sliding mode, a first spring (9) is sleeved on the surface of the sliding rod (8) in a sliding mode, and the left end and the right end of the first spring (9) are fixedly connected to the left end of the sliding rod (8) and the inner wall of the sliding groove (7) respectively.
3. The electric motorcycle battery insulation structure of claim 2, characterized in that: the outer side of the butt joint ring (3) is provided with a clamping groove (10), the surface of the sliding rod (8) is slidably clamped on the inner wall of the clamping groove (10), and the sliding rod (8) is inclined.
4. The electric motorcycle battery insulation structure of claim 1, characterized in that: lower groove (11) that communicates each other with apron (4) are seted up to the inside of butt joint ring (3), and the inner wall sliding connection of lower groove (11) has interior pole (12), and the fixed surface of interior pole (12) is connected with limiting plate (13), and spacing groove (14) have been seted up to the inside of apron (4), and the inner wall at limiting groove (14) is connected in the surface sliding of limiting plate (13).
5. The electric motorcycle battery insulation structure of claim 4, characterized in that: the surface of the inner rod (12) is sleeved with a second spring (15) in a sliding mode, the upper end and the lower end of the second spring (15) are fixedly connected to the inner wall of the limiting groove (14) and the upper side of the limiting plate (13) respectively, the surface of the sliding rod (8) is provided with an upper groove (16), and the lower end of the inner rod (12) is connected to the inner wall of the upper groove (16) in a sliding and clamping mode.
6. The electric motorcycle battery insulation structure of claim 1, characterized in that: an upper groove (16) is formed in the upper side of the cover plate (4), an outer plate (17) is connected to the inside of the upper groove (16) in a sliding mode, an inner groove (18) is formed in the inner wall of the outer plate (17), an outer rod (19) is connected to the inner wall of the inner groove (18) in a sliding mode, and the right end of the outer rod (19) is fixedly connected to the inner wall of the upper groove (16).
7. The electric motorcycle battery insulation structure of claim 6, characterized in that: the surface of the outer rod (19) is sleeved with a third spring (20) in a sliding mode, and the left end and the right end of the third spring (20) are fixedly connected to the right side of the outer plate (17) and the inner wall of the upper groove (16) respectively.
8. The electric motorcycle battery insulation structure of claim 7, characterized in that: the inner part of the cover plate (4) is provided with a sealing groove (21) parallel to the upper groove (16), the right side of the outer plate (17) is clamped on the inner wall of the sealing groove (21) in a sliding manner, and the upper end of the inner rod (12) is also inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111442705.5A CN114142129B (en) | 2021-11-30 | 2021-11-30 | Battery heat insulation structure of electric motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111442705.5A CN114142129B (en) | 2021-11-30 | 2021-11-30 | Battery heat insulation structure of electric motorcycle |
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| Publication Number | Publication Date |
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| CN114142129A true CN114142129A (en) | 2022-03-04 |
| CN114142129B CN114142129B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111442705.5A Active CN114142129B (en) | 2021-11-30 | 2021-11-30 | Battery heat insulation structure of electric motorcycle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115384963A (en) * | 2022-07-20 | 2022-11-25 | 苏州市天信建设有限公司 | Household domestic sewage treatment biological glass fiber reinforced plastic purification tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015508A1 (en) * | 2017-07-17 | 2019-01-24 | 殷维琳 | Lithium battery and charger |
| CN209641696U (en) * | 2019-06-12 | 2019-11-15 | 山东汉格动力能源科技有限公司 | A kind of soft packaged cylindrical lithium battery |
| CN211957739U (en) * | 2020-04-26 | 2020-11-17 | 泉州闽字铺食品有限公司 | Lithium ion battery fixing device convenient to use |
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2021
- 2021-11-30 CN CN202111442705.5A patent/CN114142129B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015508A1 (en) * | 2017-07-17 | 2019-01-24 | 殷维琳 | Lithium battery and charger |
| CN209641696U (en) * | 2019-06-12 | 2019-11-15 | 山东汉格动力能源科技有限公司 | A kind of soft packaged cylindrical lithium battery |
| CN211957739U (en) * | 2020-04-26 | 2020-11-17 | 泉州闽字铺食品有限公司 | Lithium ion battery fixing device convenient to use |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115384963A (en) * | 2022-07-20 | 2022-11-25 | 苏州市天信建设有限公司 | Household domestic sewage treatment biological glass fiber reinforced plastic purification tank |
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|---|---|
| CN114142129B (en) | 2023-10-13 |
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