CN215070114U - Multiple buffering protection battery package - Google Patents
Multiple buffering protection battery package Download PDFInfo
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- CN215070114U CN215070114U CN202120304385.6U CN202120304385U CN215070114U CN 215070114 U CN215070114 U CN 215070114U CN 202120304385 U CN202120304385 U CN 202120304385U CN 215070114 U CN215070114 U CN 215070114U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a multiple buffering protection battery package, it includes casing and battery module, be equipped with multiple damper assembly and buffering protection architecture in the casing, the casing is equipped with the apron, the apron is equipped with the temperature discoloration and glues and can dismantle dust absorption assembly, the apron with be equipped with seal structure and buckle connection structure between the casing, the casing overcoat is equipped with can dismantle buffering protection frame and insulation assembly. The utility model discloses a set up the temperature and change the color glue and turn into visual timely feedback to people to inside or outside temperature variation, prevent that high temperature from influencing the result of use of the component module in the multiple buffering protection battery package, improve the security; the buffering and reinforcing effects are provided by arranging the buffering protection structure and the detachable buffering protection frame, so that the external force resistance is improved; can dismantle dust absorption subassembly through the setting and be used for providing the dust absorption function, be used for providing the heat preservation effect through setting up the heat preservation subassembly, guarantee normal availability factor.
Description
Technical Field
The utility model relates to a power battery's technical field, concretely relates to multiple buffering protection battery package.
Background
With the continuous development of the new energy automobile industry in China, electric vehicles are closely connected with the lives of people, namely electric drive vehicles, which are divided into alternating current electric vehicles and direct current electric vehicles, generally speaking, the electric vehicles take batteries as energy sources, and convert electric energy into mechanical energy to move through components such as controllers and motors so as to control the current to change the speed.
The battery used by the existing electric vehicle is a power battery pack which is composed of a plurality of power battery modules, and then is composed of a shell wrapped outside, the buffer protection performance of the existing power battery pack is lower, a buffer structure formed by wrapping foam or cushion blocks is generally adopted, the shock resistance and the buffer performance are poorer, the contact area between the power battery module and the shell is large, when external vibration or impact force acts on the shell, the external vibration and the impact force are basically transmitted to the power battery module, and the power battery module is damaged or has long service life, performance and the like due to the influence of the external vibration or the impact force, and the buffer protection performance is poorer; moreover, the cover plate of the conventional power battery pack is usually formed by installing a plurality of welding or screws on the shell, and when the maintenance and replacement of the internal battery module or component are required, the disassembly or installation steps are complicated, the time is long, and the maintenance efficiency is influenced; the traditional temperature detection mode is a thermometer, but the visual effect is poor, the observation can be carried out only in a short distance, the temperature cannot be fed back to people immediately in a visual mode, the damage to the internal elements of the power battery pack can be caused due to overhigh temperature, accidents can easily occur, and certain potential safety hazards exist; the conventional power battery has no dust removal function, and when the power battery is used for a long time or is disassembled and maintained subsequently, part of dust or impurities can be accumulated on a control circuit board or other control elements, so that short circuit can be easily caused when the power battery is electrified, and potential safety hazards are caused; the conventional power battery has no heat preservation function, and when the external temperature is too low, the battery in the power battery is influenced by low temperature, so that the service performance of the power battery is reduced, subsequent use is influenced, and the driving efficiency and the cruising performance of the electric vehicle are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multiple buffering protection battery package to present technique not enough.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:
the utility model provides a multiple buffering protection battery package, multiple buffering protection battery package includes casing and battery module, be equipped with multiple damper assembly and buffering protection architecture in the casing, the casing is equipped with the apron, the apron is equipped with the through-hole, be equipped with the temperature discoloration glue in the through-hole, the apron with be equipped with seal structure and buckle connection structure between the casing, the casing overcoat is equipped with can dismantle buffering protection frame, can dismantle buffering protection frame and be equipped with a plurality of hexagonal holes, the apron still is equipped with can dismantle dust absorption subassembly, can dismantle buffering protection frame with be equipped with insulation assembly between the casing.
The improved structure comprises a shell, a cover plate, a buckle connecting structure and a plurality of magnets, wherein the buckle connecting structure comprises a buckle assembly, a magnetic suction assembly and a plurality of buckle holes, the buckle assembly is arranged on the cover plate, the buckle holes are formed in the shell, the magnetic suction assembly comprises two annular magnets, the shell and the cover plate are provided with magnet placing grooves, the sealing structure comprises step convex blocks and step grooves, the step convex blocks are arranged at the bottom of the cover plate, the step grooves are formed in the top of the cover plate, and glue pouring sealing layers are arranged between the step convex blocks and the step grooves.
The improved structure comprises a shell, a plurality of springs, a plurality of shock absorption assemblies, a plurality of spring buffer assemblies, a plurality of springs and a plurality of spring placing grooves, wherein the multiple shock absorption assemblies comprise magnetic suspension assemblies, spring buffer assemblies and placing plates, the magnetic suspension assemblies comprise electromagnets, magnets, a power supply and a control circuit board, the electromagnets are arranged at the bottom inside the shell, the magnets are arranged at the bottom of the placing plates, the spring buffer assemblies comprise the springs, the springs are arranged at four corners of the bottom of the placing plates respectively and are fixed through screws, and the bottom of the shell is provided with the spring placing grooves.
The improved buffer protection structure comprises a plurality of arc-shaped strips and a plurality of honeycomb-shaped structure layers, wherein the arc-shaped strips are arranged on the placing disc in a rectangular array mode, and the honeycomb-shaped structure layers are respectively arranged on the inner sides of the four sides of the shell.
The improved battery module comprises a plurality of battery modules, a controller and a connecting plate, wherein the plurality of battery modules comprise a support and a plurality of batteries, and the plurality of batteries are arranged in the support.
The improved structure is characterized in that the cover plate is provided with a connecting socket, the connecting socket is provided with a connecting cable, and the controller is connected with the connecting socket through a connecting wire.
The improved structure is characterized in that the detachable dust collection assembly comprises an electrostatic generator and detachable sponge, the detachable sponge is fixed on the electrostatic generator through a glue paste, the electrostatic generator is provided with a power supply and a control element, the heat preservation assembly comprises a heater, a temperature controller and a temperature detection probe, and the heater is arranged on the inner side of the detachable buffering protection frame.
The utility model has the advantages that: the utility model discloses a set up the temperature and change the colour changing glue and turn into visual timely feedback to people to inside or outside temperature variation, when the component module in the multiple buffering protection battery package uses, the heat that produces flows the temperature and changes the colour glue, the temperature that rises along with the temperature also can produce the colour change to change, in time feed back out multiple buffering protection battery package internal temperature, make people can in time control the temperature in the multiple buffering protection battery package, prevent that high temperature from influencing the result of use of component module in the multiple buffering protection battery package, and improve the life of multiple buffering protection battery package; when the multi-buffer protection battery pack is not used, the change of the external environment temperature is converted into a visual feedback to people, so that the influence of the overhigh external temperature on the use performance of the multi-buffer protection battery pack is prevented; the buckle connecting structure is arranged, so that the cover plate and the shell can be conveniently and quickly aligned, installed or detached, operation steps are reduced, the internal elements of the power battery pack can be conveniently maintained and replaced, the efficiency is improved, quick positioning is realized by arranging the magnetic suction assembly, the matching installation effect is ensured, and the subsequent sealing effect is improved; the sealing structure and the glue pouring sealing layer are used for providing a multiple sealing structure, so that the sealing property is improved, and the waterproof and damp-proof performance of the multiple buffer protection battery pack is improved; the magnetic suspension assembly is arranged to form the same-polarity repulsion force to realize suspension, so that the placing disc is suspended above the bottom of the shell, the contact area is reduced, the formed same-polarity repulsion force effectively adsorbs vibration, the influence of the vibration on the element modules in the battery module is reduced, the normal use of the element modules in the battery module is ensured, and the service life is prolonged; the buffer protection structure is used for ensuring that the battery module is placed on the placing disc in the middle and providing a certain buffer effect at the same time, so that when external impact force acts on the shell, the external impact force is transmitted to the arc-shaped strip to be absorbed, the battery module is better protected, the honeycomb structure layer is used for enhancing the longitudinal bearing capacity of the shell, and the detachable buffer protection frame is combined to realize multiple buffer protection performance, so that the external force resistance is greatly improved, and elements in the multiple buffer protection battery pack are better protected;
the detachable dust collection assembly is arranged to provide a dust collection function, so that dust and impurities in the shell are adsorbed, the situation that the dust and the impurities are attached to the controller and the connecting plate to cause short circuit is prevented, and the safety is improved; be used for providing the heat preservation effect through setting up the heat preservation subassembly, prevent that multiple buffering protection battery package from appearing because of the condition that multiple buffering protection battery package performance reduces appears in the low temperature, guarantee the normal use of multiple buffering protection battery package to guarantee the normal use and the continuation of the journey efficiency of electric motor car.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is a schematic view of the overall structure of the multiple buffer protection battery pack of the present embodiment;
fig. 2 is an exploded view of the multiple buffer protection battery pack of the present embodiment;
fig. 3 is a schematic cross-sectional view of the multiple buffer protection battery pack of the present embodiment without a detachable buffer protection frame;
FIG. 4 is an enlarged view of A in the present embodiment;
fig. 5 is a schematic structural diagram of the battery module of the present embodiment.
In the figure: 1. the novel power battery pack comprises a novel power battery pack, 2 parts of a shell, 3 parts of a battery module, 4 parts of a multiple damping assembly, 5 parts of a buffering protection structure, 6 parts of a cover plate, 7 parts of temperature color changing glue, 8 parts of a sealing structure, 9 parts of a buckle connecting structure, 90 parts of a buckle assembly, 91 parts of a magnetic suction assembly, 92 parts of a plurality of buckle holes, 80 parts of step convex blocks, 81 parts of step grooves, 82 parts of a glue filling sealing layer, 40 parts of a magnetic suspension assembly, 41 parts of a spring buffering assembly, 42 parts of a placing disc, 400 parts of an electromagnet, 401 parts of a magnet, 402 parts of a power supply, 403 parts of a control circuit board, 50 parts of arc-shaped bars, 51 parts of a honeycomb-shaped structure layer, 30 parts of a battery module, 31 parts of a controller, 32 parts of a connecting plate, 60 parts of a connecting cable, 10 parts of a detachable buffering protection frame, 11 parts of a detachable dust suction assembly, 12 parts of a heat insulation assembly, 110 parts of an electrostatic generator, 111 parts of a detachable sponge, 120 parts of a heater, 121 parts of a temperature controller, 122. temperature detecting probe, 123, standby power supply.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
In the embodiment, referring to fig. 1 to 5, a multiple buffer protection battery pack 1 includes a housing 2 and a battery module 3, a multiple shock absorbing assembly 4 and a buffer protection structure 5 are disposed in the housing 2, the housing 2 is provided with a cover plate 6, the cover plate 6 is provided with a through hole, a temperature color changing glue 7 is disposed in the through hole, the temperature color changing glue 7 is made of a temperature color changing material, the temperature color changing glue 7 changes internal or external temperature to be visible and timely fed back to people, when an element module in the multiple buffer protection battery pack 1 is used, heat generated flows to the temperature color changing glue 7, the temperature color changing glue 7 also generates color change along with the rise of temperature, the internal temperature of the multiple buffer protection battery pack 1 is timely fed back, so that people can timely control the temperature in the multiple buffer protection battery pack 1, and prevent the use effect of the element module in the multiple buffer protection battery pack 1 from being affected by high temperature, the service life of the multi-buffer protection battery pack 1 is prolonged; when multiple buffering protection battery package 1 does not use the time change to outside environment temperature and change visual feedback to people, prevent that the too high performance that influences multiple buffering protection battery package 1 of outside temperature, apron 6 with be equipped with seal structure 8 and buckle connection structure 9 between casing 2, 2 overcoat of casing is equipped with can dismantle buffering protection frame 10, can dismantle buffering protection frame 10 is equipped with a plurality of hexagonal holes, apron 6 still is equipped with can dismantle dust absorption subassembly 11, can dismantle buffering protection frame 10 with be equipped with heat preservation subassembly 12 between casing 2, can dismantle buffering protection frame 10 is used for wrapping up the protection to casing 2 to improve casing 2's shock resistance and shock-absorbing capacity, better multiple buffering protection battery package 1 of protection.
The buckle connection structure 9 comprises a buckle component 90, a magnetic attraction component 91 and a plurality of buckle holes 92, the buckle component 90 is arranged on the cover plate 6, the buckle holes 92 are arranged on the shell 2, the magnetic attraction component 91 comprises two annular magnets, the shell 2 and the cover plate 6 are both provided with magnet placing grooves, the two annular magnets are respectively arranged in the magnet placing grooves, the magnetic attraction component 91 is convenient for quick alignment when the cover plate 6 and the shell 2 are installed, the installation efficiency is improved, the matching installation effect is ensured, the subsequent sealing effect is improved, the buckle component 90 comprises a plurality of hooks, the hooks are arranged below the cover plate 6 in a rectangular array mode, the hooks are connected with the buckle holes 92 in a one-to-one correspondence mode when being installed, the quick installation connection is realized, the sealing structure 8 comprises step convex blocks 80 and step grooves 81, step lug 80 sets up apron 6 bottom, step recess 81 sets up apron 6 top, be equipped with the encapsulating sealing layer 82 between step lug 80 and the step recess 81, seal structure 8 and encapsulating sealing layer 82 are used for providing multiple seal structure to improve the leakproofness, improve multiple buffering protection battery package 1's waterproof, humidity resistance.
The multiple shock absorption assembly 4 comprises a magnetic suspension assembly 40, a spring buffer assembly 41 and a placing disc 42, the magnetic suspension assembly 40 comprises an electromagnet 400, a magnet 401, a power source 402 and a control circuit board 403, the electromagnet 400 is arranged at the bottom inside the shell 2, the magnet 401 is arranged at the bottom of the placing disc 42, the spring buffer assembly 41 comprises a plurality of springs, the plurality of springs are respectively arranged at four corners of the bottom of the placing disc 42 and are fixed through screws, a plurality of spring placing grooves are formed in the bottom of the shell 2 and are used for ensuring the stable placing of the spring buffer assembly 41, the electromagnet 400 is used for providing magnetic attraction with an upward N pole, the N pole of the magnet 401 faces downwards, the power source 402 is used for providing a driving power source for the electromagnet 400, and the control circuit board 403 is used for playing a control role, the electromagnet 400 and the magnet 401 form a same-polarity repulsive force to realize suspension, so that the placing disc 42 is suspended above the bottom of the shell, the contact area is reduced, the formed same-polarity repulsive force effectively adsorbs vibration, the influence of vibration on the component modules inside the battery module 3 is reduced, the normal use and the service life of the component modules inside the battery module 3 are ensured, the buffering protection structure 5 comprises a plurality of arc-shaped strips 50 and a plurality of honeycomb-shaped structure layers 51, the plurality of arc-shaped strips 50 are arranged around the inner side surface of the placing disc 42 in a rectangular array mode, the plurality of honeycomb-shaped structure layers 51 are respectively arranged on the inner sides of the four sides of the shell 2, the arc-shaped strips 50 are metal plates with elastic memory, insulating coatings are arranged outside the metal plates, and the plurality of arc-shaped strips 50 have certain elasticity, so that the battery module 3 is placed in the placing disc 42 in the middle, and many arcs 50 are used for providing certain cushioning effect for when external impact force is used for casing 2, its transmission arrives arc 50 absorbs, better protection battery module 3, is used for strengthening the vertical bearing capacity of casing 2 through setting up honeycomb structural layer 51, improves anti external force performance, better protection a multiple buffering protection battery package 1 inside component.
The battery module 3 comprises a plurality of battery modules 30, a controller 31 and a connecting plate 32, the plurality of battery modules 30 comprise a support and a plurality of batteries, and the plurality of batteries are arranged in the support.
The apron 6 is equipped with connection socket, connection socket is equipped with connecting cable 60, controller 31 through the connecting wire with connection socket connects, connecting cable 6 is used for being connected or the series connection of a plurality of multiple buffering protection battery package 1 with the external world.
The shell 2 is provided with a first through hole, the detachable dust collection component 11 is arranged in the first through hole, a first buckle groove is arranged on one side of the first through hole, the detachable dust collection component 11 comprises an electrostatic generator 110 and detachable sponge 111, flexible elastic sheets are arranged on four sides of the electrostatic generator 110 and used for fixing the detachable dust collection component 11 in the first through hole, the detachable sponge 111 is fixed on the electrostatic generator 110 through glue, the electrostatic generator 110 is provided with a power supply and a control element, the detachable dust collection component 11 is used for providing a dust collection function, so that dust and impurities in the shell 2 are adsorbed, the situation that the dust and the impurities are attached to the controller 31 and the connecting plate 32 to cause short circuit is prevented, the safety is improved, the heat preservation component 12 comprises a heater 120, a temperature controller 121 and a temperature detection probe 122, the heat preservation subassembly 12 is equipped with stand-by power supply 123, heater 120 sets up can dismantle buffering protection frame 10 inboard, heat preservation subassembly 12 is used for providing the heat preservation effect, prevents that multiple buffering protection battery package 1 from appearing because of the condition that multiple buffering protection battery package 1 performance reduces appears in the low temperature, guarantees multiple buffering protection battery package 1's normal use to guarantee the normal use and the continuation of the journey efficiency of electric motor car.
The utility model discloses a set up the temperature and change the colour changing glue and turn into visual timely feedback to people to inside or outside temperature variation, when the component module in the multiple buffering protection battery package uses, the heat that produces flows the temperature and changes the colour glue, the temperature that rises along with the temperature also can produce the colour change to change, in time feed back out multiple buffering protection battery package internal temperature, make people can in time control the temperature in the multiple buffering protection battery package, prevent that high temperature from influencing the result of use of component module in the multiple buffering protection battery package, and improve the life of multiple buffering protection battery package; when the multi-buffer protection battery pack is not used, the change of the external environment temperature is converted into a visual feedback to people, so that the influence of the overhigh external temperature on the use performance of the multi-buffer protection battery pack is prevented; the buckle connecting structure is arranged, so that the cover plate and the shell can be conveniently and quickly aligned, installed or detached, operation steps are reduced, the internal elements of the power battery pack can be conveniently maintained and replaced, the efficiency is improved, quick positioning is realized by arranging the magnetic suction assembly, the matching installation effect is ensured, and the subsequent sealing effect is improved; the sealing structure and the glue pouring sealing layer are used for providing a multiple sealing structure, so that the sealing property is improved, and the waterproof and damp-proof performance of the multiple buffer protection battery pack is improved; the magnetic suspension assembly is arranged to form the same-polarity repulsion force to realize suspension, so that the placing disc is suspended above the bottom of the shell, the contact area is reduced, the formed same-polarity repulsion force effectively adsorbs vibration, the influence of the vibration on the element modules in the battery module is reduced, the normal use of the element modules in the battery module is ensured, and the service life is prolonged; the buffer protection structure is used for ensuring that the battery module is placed on the placing disc in the middle and providing a certain buffer effect at the same time, so that when external impact force acts on the shell, the external impact force is transmitted to the arc-shaped strip to be absorbed, the battery module is better protected, the honeycomb structure layer is used for enhancing the longitudinal bearing capacity of the shell, and the detachable buffer protection frame is combined to realize multiple buffer protection performance, so that the external force resistance is greatly improved, and elements in the multiple buffer protection battery pack are better protected;
the detachable dust collection assembly is arranged to provide a dust collection function, so that dust and impurities in the shell are adsorbed, the situation that the dust and the impurities are attached to the controller and the connecting plate to cause short circuit is prevented, and the safety is improved; be used for providing the heat preservation effect through setting up the heat preservation subassembly, prevent that multiple buffering protection battery package from appearing because of the condition that multiple buffering protection battery package performance reduces appears in the low temperature, guarantee the normal use of multiple buffering protection battery package to guarantee the normal use and the continuation of the journey efficiency of electric motor car.
The utility model discloses be not limited to above-mentioned embodiment, adopt with the utility model discloses the same or similar structure or device of above-mentioned embodiment, and the other that obtain is used for multiple buffering protection battery package, all is within the protection scope of the utility model.
Claims (7)
1. A multiple buffering protection battery package which characterized in that: multiple buffering protection battery package includes casing and battery module, be equipped with multiple damper assembly and buffering protection architecture in the casing, the casing is equipped with the apron, the apron is equipped with the through-hole, be equipped with the temperature discoloration glue in the through-hole, the apron with be equipped with seal structure and buckle connection structure between the casing, the casing overcoat is equipped with can dismantle buffering protection frame, can dismantle buffering protection frame and be equipped with a plurality of hexagonal holes, the apron still is equipped with can dismantle dust absorption subassembly, can dismantle buffering protection frame with be equipped with insulation assembly between the casing.
2. The multi-buffer protection battery pack of claim 1, wherein: the buckle connection structure comprises a buckle assembly, a magnetic suction assembly and a plurality of buckling holes, wherein the buckle assembly is arranged on the cover plate, the buckling holes are formed in the shell, the magnetic suction assembly comprises two annular magnets, the shell and the cover plate are both provided with magnet placing grooves, the sealing structure comprises step bumps and step grooves, the step bumps are arranged at the bottom of the cover plate, the step grooves are formed in the top of the cover plate, and glue filling sealing layers are arranged between the step bumps and the step grooves.
3. The multi-buffer protection battery pack of claim 2, wherein: the multiple shock absorption assembly comprises a magnetic suspension assembly, a spring buffering assembly and a placing disc, the magnetic suspension assembly comprises an electromagnet, a magnet, a power supply and a control circuit board, the electromagnet is arranged at the bottom inside the shell, the magnet is arranged at the bottom of the placing disc, the spring buffering assembly comprises a plurality of springs, the springs are arranged at four corners of the bottom of the placing disc respectively and are fixed through screws, and a plurality of spring placing grooves are formed in the bottom of the shell.
4. The multi-buffer protection battery pack of claim 3, wherein: the buffer protection structure comprises a plurality of arc-shaped strips and a plurality of honeycomb-shaped structure layers, the arc-shaped strips are arranged on the placing disc in a rectangular array mode, and the honeycomb-shaped structure layers are arranged on the inner sides of the four sides of the shell respectively.
5. The multi-buffer protection battery pack of claim 4, wherein: the battery module includes a plurality of battery modules, controller and connecting plate, and is a plurality of the battery module all includes support and a plurality of battery, and is a plurality of the battery sets up in the support.
6. The multi-buffer protection battery pack of claim 5, wherein: the apron is equipped with connection socket, connection socket is equipped with the connecting cable, the controller pass through the connecting wire with connection socket connects.
7. The multi-buffer protection battery pack of claim 6, wherein: can dismantle dust absorption subassembly includes electrostatic generator and can dismantle the sponge, can dismantle the sponge and fix through gluing the subsides electrostatic generator is last, electrostatic generator is equipped with power and control element, the subassembly that keeps warm includes heater, temperature controller and temperature detect probe, the heater sets up can dismantle the buffering protection frame inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120304385.6U CN215070114U (en) | 2021-02-03 | 2021-02-03 | Multiple buffering protection battery package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120304385.6U CN215070114U (en) | 2021-02-03 | 2021-02-03 | Multiple buffering protection battery package |
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| Publication Number | Publication Date |
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| CN215070114U true CN215070114U (en) | 2021-12-07 |
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| CN202120304385.6U Active CN215070114U (en) | 2021-02-03 | 2021-02-03 | Multiple buffering protection battery package |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236309A1 (en) * | 2022-06-08 | 2023-12-14 | 宁德时代新能源科技股份有限公司 | Battery box, battery and electrical apparatus |
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2021
- 2021-02-03 CN CN202120304385.6U patent/CN215070114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236309A1 (en) * | 2022-06-08 | 2023-12-14 | 宁德时代新能源科技股份有限公司 | Battery box, battery and electrical apparatus |
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