CN210577049U - Housing and energy storage device - Google Patents

Housing and energy storage device Download PDF

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Publication number
CN210577049U
CN210577049U CN201921620805.0U CN201921620805U CN210577049U CN 210577049 U CN210577049 U CN 210577049U CN 201921620805 U CN201921620805 U CN 201921620805U CN 210577049 U CN210577049 U CN 210577049U
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heat dissipation
side plate
energy storage
units
unit
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CN201921620805.0U
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笪晟
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Shanghai Rongyu New Energy Technology Co Ltd
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Shanghai Rongyu New Energy Technology Co Ltd
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Abstract

The utility model discloses a shell and energy memory. The housing includes: the frame assembly comprises a first side plate, a second side plate and a plurality of sleeves; the heat dissipation assembly is provided with mounting holes, the mounting holes penetrate through the heat dissipation units, the mounting holes of the heat dissipation units are communicated and form accommodating cavities, the heat dissipation units are stacked mutually to form heat dissipation gaps, the first side plate is close to one side of the heat dissipation assembly, and the second side plate is close to the other side of the heat dissipation assembly. Has the advantages that: the heat dissipation units are mutually stacked to form a heat dissipation gap, the energy storage units with different heights can be adapted by controlling the number of the heat dissipation units, and the shell is convenient to assemble and disassemble and has good universality. The first side plate and the second side plate are respectively close to two sides of the heat dissipation assembly, so that a stable frame structure can be formed, the structural strength of the shell is improved, and the energy storage unit is not prone to being extruded and impacted by foreign objects. The utility model relates to an energy storage device that can provide electric energy.

Description

Housing and energy storage device
Technical Field
The present invention relates to an energy storage device, in particular to a housing and an energy storage device, which can provide electric energy.
Background
Energy storage devices include, but are not limited to, batteries, fuel cells, supercapacitors and battery-capacitor hybrid devices of the prior art. Power density is an important performance indicator for energy storage devices. The power density is the ratio of the maximum power that the energy storage device can output to the weight or volume of the energy storage device. The energy storage device with high power density has higher application value in the equipment needing quick start, such as an electric automobile. The power density of the super capacitor is excellent in the energy storage device, quick charging can be achieved, and the super capacitor can be used as a power source of the electric bus.
The prior art energy storage device generally includes a housing and a plurality of energy storage units, and the energy storage units are disposed in the housing. The housing of the energy storage device generally serves as a positioning and support mechanism for the energy storage unit. The energy storage device has a significant heating problem in a high power output state. The technical defects of the energy storage device in the prior art are as follows: the casing of the energy storage device has poor heat dissipation performance, and the aging of the energy storage device can be accelerated under high-temperature conditions, so that the service life and the reliability of the energy storage device are reduced.
The prior art heat sink generally includes a plurality of fins, each fin intersecting a heat source and each fin being parallel to each other. The heat dissipation area of the heat source can be increased by the fact that the heat dissipation fins are in contact with the heat source in an intersecting mode. The technical defects of the radiator in the prior art are as follows: the radiating fins are relatively fixed and cannot be assembled and disassembled; if the radiator in the prior art is integrated on the energy storage device, the energy storage device is not convenient to disassemble and replace; the radiator that can not be assembled and disassembled can not adapt to the energy storage devices with different sizes, so that the universality of the radiator is poor.
The energy storage device in the prior art may be arranged to be open. Open energy storage devices typically include a number of energy storage cells, the surfaces of which are directly exposed to the environment. The energy storage unit exposed to the environment may be deformed by being squeezed or impacted by a foreign object. A common energy storage unit, such as a lithium ion battery or a super capacitor, is provided with an electrolyte therein, and has a weak structural strength, so that an electrode is easily damaged or the electrolyte leaks under the condition of being squeezed or impacted, thereby causing failure. The technical defects of the open energy storage unit in the prior art are as follows: the energy storage unit has weak structural strength and is easy to deform or even fail when being extruded or impacted by foreign objects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a shell and energy memory that structural strength and heat dispersion are better and be convenient for install and remove.
The technical scheme adopted for solving the technical problems is as follows:
a housing, comprising: the frame assembly comprises a first side plate, a second side plate and a plurality of sleeves, and two ends of each sleeve are respectively connected with the first side plate and the second side plate; the heat dissipation assembly comprises a plurality of heat dissipation units, mounting holes are formed in the heat dissipation units and penetrate through the heat dissipation units, the mounting holes of the heat dissipation units are communicated and form accommodating cavities, the heat dissipation units are stacked mutually to form heat dissipation gaps, and the first side plate is close to one side of the heat dissipation assembly and the second side plate is close to the other side of the heat dissipation assembly.
The shell at least has the following beneficial effects:
the mounting holes of the heat dissipation units are communicated with each other to form a containing cavity, so that the energy storage unit can be arranged in the containing cavity. The energy storage unit contacts with each heat dissipation unit through the containing cavity, so that the heat dissipation area is increased, and the shell has good heat dissipation performance. The heat dissipation units are mutually stacked to form a heat dissipation gap, the energy storage units with different heights can be adapted by controlling the number of the heat dissipation units, and the shell is convenient to assemble and disassemble and has good universality. The first side plate and the second side plate are respectively close to two sides of the heat dissipation assembly, and two ends of the sleeve are respectively connected with the first side plate and the second side plate, so that a stable frame structure can be formed, the structural strength of the shell can be improved, and the energy storage unit is not prone to being extruded and impacted by foreign objects.
The utility model discloses an in the embodiment, still be equipped with a plurality of fin on first curb plate and the second curb plate, each fin is erect on first curb plate or second curb plate, and each fin is parallel to each other, and each radiating element is parallel to each other, and the direction perpendicular to radiating element of fin. The radiating fins can increase the radiating areas of the first side plate and the second side plate and can enhance the radiating capacity of the shell; the direction of the radiating fins is perpendicular to the radiating units, so that the structural strength of the shell can be enhanced, and the shell has better pressure resistance in all directions.
The utility model discloses an in the embodiment, the frame subassembly still includes a plurality of screws and a plurality of nut, and the screw rod passes sleeve, first curb plate and second curb plate, and the nut is from the both ends of screw rod and screw rod screw-thread fit and compress tightly first curb plate and second curb plate. The screw and the nut enable the first side plate and the second side plate to be reliably close to the heat dissipation assembly, so that the structural strength of the shell is enhanced, and the heat transfer capacity between the heat dissipation assembly and the first side plate and between the heat dissipation assembly and the second side plate is enhanced, so that the heat dissipation capacity of the shell is enhanced.
The utility model discloses an in the embodiment, be equipped with locating hole and locating pin on the heat dissipation unit, locating pin on the heat dissipation unit inserts the locating hole on the adjacent heat dissipation unit. The positioning pins and the positioning holes enable the heat dissipation units to be stacked and maintain a certain heat dissipation gap.
The utility model discloses an in the embodiment, be equipped with a plurality of bayonets on the locating pin, the bayonet socket distributes in the both sides of locating pin, and the locating pin passes the locating hole and makes the heat dissipation unit block on the bayonet socket through the locating hole. The bayonet enables the heat dissipation unit to be clamped on the positioning pin of the adjacent heat dissipation unit through the positioning hole, and a certain heat dissipation gap is kept.
The utility model discloses an in the embodiment, still be equipped with a plurality of spacing pieces on the radiating element, each spacing piece is protruding from the radiating element, spacing piece and adjacent radiating element contact on the radiating element and form the heat dissipation clearance. The spacing piece can further be a gap for keeping stability between two adjacent radiating units.
In the embodiment of the utility model, locating pin and spacing piece are integrative with the radiating element. The positioning pin, the limiting piece and the heat dissipation unit are integrally formed, so that the heat transfer capacity among the heat dissipation unit, the positioning pin and the limiting piece can be enhanced, a more three-dimensional heat dissipation structure can be formed, and the heat dissipation performance of the shell can be enhanced.
The utility model discloses an in the embodiment, spacing piece includes first spacing piece and the spacing piece of second, first spacing piece and the spacing piece staggered arrangement of second between two adjacent radiating elements. The first limiting pieces and the second limiting pieces are arranged between the two adjacent radiating units in a staggered mode, and the stability of the stacked structure between the radiating units can be enhanced.
An energy storage device includes a housing.
The utility model discloses an in the embodiment, energy memory still includes the energy storage unit, and the side shape of energy storage unit is the face of cylinder, and the shape of mounting hole is circular, and the energy storage unit passes each mounting hole, and the edge and the heat dissipation unit contact of energy storage unit through the mounting hole. The energy storage unit is contacted with the heat dissipation unit through the edge of the mounting hole, so that heat transfer can be realized, and heat accumulated by the energy storage unit can be dissipated.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an energy storage device according to an embodiment of the present invention;
fig. 2 is a front view of an energy storage device according to an embodiment of the present invention;
fig. 3 is a top view of fig. 2 in accordance with an embodiment of the present invention;
fig. 4 is an exploded schematic view of an energy storage device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a heat dissipation unit according to an embodiment of the present invention;
reference numerals:
the heat dissipation structure comprises a first side plate 1, a second side plate 2, a sleeve 3, a mounting hole 4, a heat dissipation gap 5, a heat dissipation fin 6, a screw 7, a nut 8, a positioning hole 9, a positioning pin 10, a bayonet 11, a first limiting piece 12, a second limiting piece 13 and an energy storage unit 14.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 5, a housing includes: the frame assembly comprises a first side plate 1, a second side plate 2 and four sleeves 3, wherein two ends of each sleeve 3 are respectively connected with the first side plate 1 and the second side plate 2; the heat dissipation assembly comprises a plurality of heat dissipation units, mounting holes 4 are formed in the heat dissipation units, the mounting holes 4 penetrate through the heat dissipation units, the mounting holes 4 of the heat dissipation units are communicated to form accommodating cavities, the heat dissipation units are stacked to form heat dissipation gaps 5, and the first side plate 1 is close to one side of the heat dissipation assembly, and the second side plate 2 is close to the other side of the heat dissipation assembly.
The shell at least has the following beneficial effects:
the mounting holes 4 of the respective heat dissipating units are communicated with each other and form a receiving chamber, so that the energy storage unit 14 can be received in the receiving chamber. The energy storage unit 14 is in contact with each heat dissipation unit through the accommodating cavity, so that the heat dissipation area is increased, and the shell has good heat dissipation performance. The heat dissipation units are stacked to form the heat dissipation gap 5, and the energy storage units 14 with different heights can be adapted by controlling the number of the heat dissipation units, so that the shell is convenient to assemble and disassemble and has good universality. The both sides of radiator unit are pressed close to respectively to first curb plate 1 and second curb plate 2, and the both ends of sleeve 3 are connected with first curb plate 1 and second curb plate 2 respectively, can form firm frame construction, are favorable to improving the structural strength of shell and make energy storage unit 14 be difficult for receiving the extrusion and the striking of foreign object.
Regarding the frame assembly, the two ends of the sleeve 3 are respectively connected with the first side plate 1 and the second side plate 2, thereby forming a frame structure with stable structure. Through setting up the 3 length of different sleeves and adjusting the elasticity degree between 3 tip of sleeve and first curb plate 1 and the second curb plate 2, adjustable first curb plate 1 and the interval between the second curb plate 2 to make but the not unidimensional radiator unit of first curb plate 1 and second curb plate 2 adaptation, and make first curb plate 1 and second curb plate 2 can be close to radiator unit's both sides.
Regarding the heat dissipating component, the mounting holes 4 on each heat dissipating unit are communicated with each other and form an accommodating cavity, the energy storage unit 14 of the embodiment is cylindrical, and the mounting holes 4 are circular, so that the energy storage unit 14 can be inserted into the accommodating cavity and contact with the heat dissipating unit through the edges of the mounting holes 4, and the heat dissipating area of the energy storage unit 14 is increased. It is contemplated that the shape of the energy storage unit 14 may include, but is not limited to, any elongated body, and the shape of the mounting hole 4 may be adapted to fit.
Regarding the heat dissipating units, the heat dissipating units are plate-shaped, and the heat dissipating units are stacked one on another, and protrusions are provided on the heat dissipating units, and the protrusions space the heat dissipating units from each other and form heat dissipating gaps 5.
As for the sleeve 3, the sleeve 3 is cylindrical in shape. The number of the sleeves 3 is four. Two of the sleeves 3 are in contact with the heat dissipation assembly from the top surface of the heat dissipation assembly, and the other two sleeves 3 are in contact with the heat dissipation assembly from the bottom surface of the heat dissipation assembly. The sleeve 3 has a function of connecting the first side plate 1 and the second side plate 2, and makes the distance between the first side plate 1 and the second side plate 2 keep stable and form a stable frame structure, and can also reduce the possibility of contact between foreign objects and the top surface and the bottom surface of the heat dissipation assembly, so that the structure of each heat dissipation gap 5 keeps stable, and the improvement of the structural stability of the heat dissipation assembly is facilitated.
The utility model discloses an in the embodiment, still be equipped with a plurality of fin 6 on first curb plate 1 and the second curb plate 2, each fin 6 erects on first curb plate 1 or second curb plate 2, and each fin 6 is parallel to each other, and each radiating element is parallel to each other, and the direction perpendicular to radiating element of fin 6. The radiating fins 6 can increase the radiating area of the first side plate 1 and the second side plate 2 and can enhance the radiating capacity of the shell; the direction of the radiating fins 6 is vertical to the radiating units, so that the structural strength of the shell can be enhanced, and the shell has better pressure resistance in all directions.
Regarding the heat dissipation fins 6, the heat dissipation fins 6 protrude from the first side plate 1 and the second side plate 2, respectively, to the outside of the housing, and the heat dissipation area of the surface of the housing can be increased.
The utility model discloses an in the embodiment, the frame subassembly still includes four screws 7 and eight nuts 8, and screw 7 passes sleeve 3, first curb plate 1 and second curb plate 2, and nut 8 is from screw 7's both ends and screw 7 screw-thread fit and compress tightly first curb plate 1 and second curb plate 2. The screw 7 and the nut 8 enable the first side plate 1 and the second side plate 2 to be reliably close to the heat dissipation assembly, so that the structural strength of the shell is enhanced, and the heat transfer capacity between the heat dissipation assembly and the first side plate 1 and the second side plate 2 is enhanced, so that the heat dissipation capacity of the shell is enhanced.
Regarding the screw 7, the first side plate 1 and the second side plate 2 are worn out respectively at the both ends of screw 7, and the sleeve 3 is hugged closely from the both ends messenger first side plate 1 and second side plate 2 of screw 7 to make first side plate 1 and second side plate 2 hug closely the both sides of radiator unit respectively.
The utility model discloses an in the embodiment, be equipped with locating hole 9 and locating pin 10 on the heat dissipation unit, locating pin 10 on the heat dissipation unit inserts locating hole 9 on the adjacent heat dissipation unit. The positioning pins 10 and the positioning holes 9 allow the heat dissipation units to be stacked one on another while maintaining a certain heat dissipation gap 5.
Regarding the positioning pin 10 and the positioning hole 9, the positioning pin 10 is made of metal, and the positioning pin 10 has a certain elastic deformation capability, so that the positioning pin 10 can be inserted into and clamped in the positioning hole 9.
The utility model discloses an in the embodiment, be equipped with two bayonets 11 on the locating pin 10, bayonet 11 distributes in the both sides of locating pin 10, and locating pin 10 passes locating hole 9 and makes the heat dissipation unit block on bayonet 11 through locating hole 9. The bayonet 11 allows the heat dissipating unit to be clamped to the positioning pin 10 of the adjacent heat dissipating unit through the positioning hole 9 and maintains a certain heat dissipating gap 5.
As for the bayonets 11, as shown in fig. 5, two bayonets 11 are provided on each of the positioning pins 10. The two bayonets 11 are respectively arranged on both sides of the dowel pin 10. The end part of the positioning pin 10 has elastic deformation capacity, and the end part of the positioning pin 10 can penetrate through the positioning hole 9, so that the adjacent heat dissipation units are clamped on the bayonet 11, the limiting effect is realized, and the structure of the heat dissipation gap 5 is kept stable.
The utility model discloses an in the embodiment, still be equipped with ten spacing pieces on the radiating element, each spacing piece is protruding from the radiating element, spacing piece and adjacent radiating element contact on the radiating element and form heat dissipation clearance 5. The spacing piece can further be a gap for keeping stability between two adjacent radiating units.
Regarding the spacing piece, the quantity of spacing piece on every radiating element is ten. Each limiting piece is symmetrically arranged around the center of the mounting hole 4.
In the embodiment of the present invention, the positioning pin 10 and the limiting piece are integrated with the heat dissipating unit. The positioning pin 10, the limiting sheet and the heat dissipation unit are integrally formed, so that the heat transfer capacity among the heat dissipation unit, the positioning pin 10 and the limiting sheet can be enhanced, a more three-dimensional heat dissipation structure can be formed, and the heat dissipation performance of the shell can be enhanced.
Regarding the positioning pin 10 and the limiting piece, the positioning pin 10, the limiting piece and the heat dissipation unit are made of an integrally formed metal material. The positioning pin 10 and the limiting piece of the embodiment can be manufactured by punching and sheet metal processes, which is beneficial to simplifying the overall structure of the heat dissipation unit.
The embodiment of the utility model provides an in, spacing piece includes first spacing piece 12 and the spacing piece 13 of second, first spacing piece 12 and the spacing piece 13 staggered arrangement of second between two adjacent radiating elements. The first limiting pieces 12 and the second limiting pieces 13 are arranged in a staggered mode between two adjacent radiating units, so that the stability of the stacked structure between the radiating units can be enhanced.
Regarding the limiting pieces, each heat dissipation unit is provided with four first limiting pieces 12 and six second limiting pieces 13. The first limiting pieces 12 are in a group of two, the second limiting pieces 13 are in a group of three, and the first limiting pieces 12 and the second limiting pieces 13 are symmetrically arranged around the center of the mounting hole 4. As shown in fig. 2 to 4, the heat dissipating unit is formed with a first stopper 12 and a second stopper 13 by punching and sheet metal processes, thereby leaving a plurality of process holes in the heat dissipating unit. The first limiting pieces 12 and the second limiting pieces 13 are arranged in a staggered mode between two adjacent radiating units, and the first limiting pieces 12 or the second limiting pieces 13 can be prevented from being inserted into the technical holes in the adjacent radiating units, so that the first limiting pieces 12 and the second limiting pieces 13 can be effectively contacted with the adjacent radiating units, and the structural stability of the radiating assembly and the radiating gap 5 can be enhanced.
An energy storage device includes a housing.
The utility model discloses an in the embodiment, energy memory still includes energy storage unit 14, and energy storage unit 14's side shape is the face of cylinder, and the shape of mounting hole 4 is circular, and energy storage unit 14 passes each mounting hole 4, and energy storage unit 14 contacts through the edge and the heat dissipation unit of mounting hole 4. The energy storage unit 14 is in contact with the heat dissipation unit through the edge of the mounting hole 4, so that heat transfer can be realized, and heat accumulated by the energy storage unit 14 can be dissipated.
Regarding the energy storage unit 14, the energy storage unit 14 of the present embodiment is a super capacitor. Two ends of the energy storage unit 14 are provided with protruding poles. The side surface of the energy storage unit 14 is cylindrical, so that the energy storage unit 14 can pass through each mounting hole 4, and the assembly, disassembly and replacement of the energy storage unit 14 are facilitated. It is contemplated that the energy storage unit 14 also includes, but is not limited to, lithium ion batteries, fuel cells, and battery-capacitor hybrid devices.

Claims (10)

1. A housing, comprising:
the frame assembly comprises a first side plate, a second side plate and a plurality of sleeves, and two ends of each sleeve are respectively connected with the first side plate and the second side plate;
the heat dissipation assembly comprises a plurality of heat dissipation units, mounting holes are formed in the heat dissipation units, the mounting holes penetrate through the heat dissipation units, the heat dissipation units are communicated with the mounting holes to form accommodating cavities, the heat dissipation units are stacked mutually to form heat dissipation gaps, the first side plate is pressed close to one side of the heat dissipation assembly, and the second side plate is pressed close to the other side of the heat dissipation assembly.
2. The housing of claim 1, wherein: the first side plate and the second side plate are further provided with a plurality of radiating fins, the radiating fins are erected on the first side plate or the second side plate and are parallel to each other, the radiating units are parallel to each other, and the directions of the radiating fins are perpendicular to the radiating units.
3. The housing of claim 1, wherein: the frame component further comprises a plurality of screw rods and a plurality of nuts, the screw rods penetrate through the sleeves, the first side plates and the second side plates, and the nuts are matched with the screw rods in a threaded mode from two ends of the screw rods and press the first side plates and the second side plates.
4. A casing according to any one of claims 1 to 3, wherein: the heat dissipation unit is provided with a positioning hole and a positioning pin, and the positioning pin on the heat dissipation unit is inserted into the positioning hole on the adjacent heat dissipation unit.
5. The housing of claim 4, wherein: the positioning pin is provided with a plurality of bayonets, the bayonets are distributed on two sides of the positioning pin, and the positioning pin penetrates through the positioning hole and enables the heat dissipation unit to be clamped on the bayonets through the positioning hole.
6. The enclosure of claim 5, wherein: the heat dissipation unit is also provided with a plurality of limiting pieces, each limiting piece protrudes from the heat dissipation unit, and the limiting pieces on the heat dissipation unit are in contact with the adjacent heat dissipation unit to form the heat dissipation gaps.
7. The housing of claim 6, wherein: the positioning pin and the limiting sheet are integrated with the heat dissipation unit.
8. The housing of claim 7, wherein: the limiting pieces comprise first limiting pieces and second limiting pieces, and the first limiting pieces and the second limiting pieces are arranged between every two adjacent heat dissipation units in a staggered mode.
9. Energy storage device, its characterized in that: comprising a housing according to any one of claims 1 to 8.
10. The energy storage device of claim 9, wherein: the heat dissipation unit is characterized by further comprising an energy storage unit, the side face of the energy storage unit is a cylindrical surface, the mounting holes are circular, the energy storage unit penetrates through the mounting holes, and the energy storage unit is in contact with the heat dissipation unit through the edges of the mounting holes.
CN201921620805.0U 2019-09-26 2019-09-26 Housing and energy storage device Active CN210577049U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921620805.0U CN210577049U (en) 2019-09-26 2019-09-26 Housing and energy storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921620805.0U CN210577049U (en) 2019-09-26 2019-09-26 Housing and energy storage device

Publications (1)

Publication Number Publication Date
CN210577049U true CN210577049U (en) 2020-05-19

Family

ID=70658860

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921620805.0U Active CN210577049U (en) 2019-09-26 2019-09-26 Housing and energy storage device

Country Status (1)

Country Link
CN (1) CN210577049U (en)

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