CN213905478U - Battery cabinet beneficial to heat dissipation - Google Patents

Battery cabinet beneficial to heat dissipation Download PDF

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Publication number
CN213905478U
CN213905478U CN202022809884.9U CN202022809884U CN213905478U CN 213905478 U CN213905478 U CN 213905478U CN 202022809884 U CN202022809884 U CN 202022809884U CN 213905478 U CN213905478 U CN 213905478U
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China
Prior art keywords
plate
air
fixedly connected
heat dissipation
battery
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CN202022809884.9U
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Chinese (zh)
Inventor
赵恒祺
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Tianjin Beihang Communication Network Engineering Co ltd
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Tianjin Beihang Communication Network Engineering Co ltd
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Priority to CN202022809884.9U priority Critical patent/CN213905478U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model provides a help radiating battery cabinet belongs to battery cabinet technical field. This help radiating battery cabinet includes cabinet body subassembly, induced air subassembly and fan subassembly. The cabinet body assembly comprises a cabinet body piece, a fixing plate and a mounting plate, the induced air assembly comprises two induced air plates and two sealing gaskets, and the induced air plates comprise air deflectors, induced air plates and connecting plates. Open the fan subassembly, the installation intracavity is introduced with external air current to the fan subassembly, the air current of introducing the installation intracavity passes through the aviation baffle guide and gets into the induced air board upside, again through a plurality of air vents reposition of redundant personnel on the induced air board, the air current that blows out through the ventilation hole, can be from top to bottom side, blow to a plurality of positions such as all around of battery, the air current after the heat dissipation passes through the louvre and discharges, effectual current battery cabinet of improvement is not convenient for carry out diversified radiating problem to the battery, and then reduce in the position far away from the draught fan, the relatively poor problem of radiating effect.

Description

Battery cabinet beneficial to heat dissipation
Technical Field
The utility model relates to a battery cabinet field particularly, relates to a help radiating battery cabinet.
Background
In base station or for computer lab battery strorage device, adopt the battery cabinet more, the effect of battery cabinet leaves the battery wherein, simultaneously, the battery cabinet will make storage battery realize maximum service life, need create the local environment of a suitable temperature for storage battery, and temperature in the battery cabinet in case too high not only influences the life of battery, and the conflagration takes place very easily, at present, when the battery cabinet dispels the heat to the battery, introduce the cavity in the battery cabinet with the outside air through the draught fan, discharge through the louvre of seting up on the cavity again, this kind of radiating mode, in the position far away from the draught fan, the radiating effect is relatively poor, be not convenient for carry out diversified heat dissipation to the battery.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a help radiating battery cabinet aims at improving current battery cabinet and is not convenient for carry out diversified radiating problem to the battery.
The utility model discloses a realize like this:
a battery cabinet facilitating heat dissipation comprises a cabinet body assembly, an air inducing assembly and a fan assembly.
The cabinet body component comprises a cabinet body part, a fixed plate and a mounting plate, the fixed plate is fixedly connected inside the cabinet body part at equal intervals, the fixed plate divides the inside of the cabinet body part into a plurality of mounting cavities, air inlet holes are formed in the back parts of the mounting cavities, two ends of the mounting plate are respectively fixedly connected to the upper end and the lower end of the mounting cavity, the mounting plate is positioned at the position, close to the back parts, of the mounting cavities, heat dissipation holes are uniformly formed in two sides of each mounting cavity, the air inducing components are connected to the mounting plates of the mounting cavities, each air inducing component comprises two air inducing plates and two sealing gaskets, each air inducing plate comprises an air deflector, an air inducing plate and a connecting plate, each air deflector is fixedly connected to one end of the lower side of each air inducing plate, each connecting plate is fixedly connected to the other end of the upper side of each air inducing plate, and air vents are uniformly formed in the air inducing plates in a penetrating manner, the two air deflectors are fixedly connected to the mounting plate through bolts, the opposite surfaces of the two air deflectors are mutually attached, the two sealing gaskets are respectively and fixedly connected to the separated surfaces of the two air deflectors, the sealing gaskets are attached to the two sides of the inner wall of the mounting cavity, the upper end of the connecting plate is attached to the upper end of the inner wall of the mounting cavity, the lower ends of the air deflectors are attached to the lower end of the inner wall of the mounting cavity, and the fan assembly is fixedly communicated with the air inlet.
In an embodiment of the present invention, the cabinet body member includes a cabinet body and a cover plate, the cover plate is disposed at the opening of the cabinet body.
The utility model discloses an in the embodiment, the bottom fixedly connected with locking universal wheel of cabinet body outer wall.
In an embodiment of the present invention, a temperature sensor is fixedly connected to one side of the inner wall of the mounting cavity.
The utility model discloses an in the embodiment, the fan subassembly includes draught fan and dust removal filter screen spare, the draught fan air outlet communicate in the fresh air inlet, the dust removal filter screen spare is fixed communicate in the draught fan air intake.
The utility model discloses an in one embodiment, dust removal filter screen spare include connecting pipe and fixed connection in the connecting pipe is kept away from the inside filter screen of draught fan one end.
The utility model discloses an in an embodiment, the connecting pipe is kept away from the inside fixedly connected with backup pad of draught fan one end, filter screen fixed connection in the backup pad.
The utility model discloses an in an embodiment, the connecting pipe is kept away from the tip threaded connection of draught fan one end has and compresses tightly the cover, it can with to compress tightly the cover the filter screen compress tightly in the backup pad.
The utility model discloses an in one embodiment, compress tightly the cover including the cover body and fixed connection in the limiting plate of cover body one end outer wall.
In an embodiment of the present invention, the outer wall of the connecting pipe is fixedly connected with a refrigeration piece.
The utility model has the advantages that: the utility model discloses a battery cabinet that helps heat dissipation that obtains through the design, when the temperature in the installation cavity is too high, open the fan subassembly, the fan subassembly introduces the air current of external world into the installation cavity, the air current of introducing into the installation cavity passes through the aviation baffle guide and gets into the induced air plate upside, shunt through a plurality of air vents on the induced air plate again, the air current that blows off through the air vent, can be from top to bottom side, blow to a plurality of position such as the front and back left and right sides of battery, the air current after the heat dissipation discharges through the louvre, the problem that current battery cabinet is not convenient for carry out diversified heat dissipation to the battery is effectively improved, and then reduce in the position far away from the draught fan, the problem that the radiating effect is relatively poor, when needing to be changed and wash aviation baffle, induced air plate and connecting plate, remove the connecting bolt of aviation baffle and mounting panel, take out two induced air plates from the opening part of the cabinet body respectively, and then can carry out the change and the washing of induced air plate, the installation is opposite with the dismantlement process, and the installation is simple with the dismantlement process, and the change and the washing of induced air plate of being convenient for reduce the jam of air vent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of a battery cabinet according to an embodiment of the present invention for facilitating heat dissipation;
fig. 2 is a schematic structural view of a cabinet assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an induced draft assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an induced draft plate according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a fan assembly according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a dust removal filter element according to an embodiment of the present invention.
In the figure: 100-a cabinet assembly; 110-cabinet member; 111-a cabinet body; 112-a cover plate; 113-locking universal wheels; 120-a fixed plate; 130-a mounting cavity; 140-air inlet holes; 150-a mounting plate; 160-heat dissipation holes; 170-temperature sensor; 200-an air inducing assembly; 210-an induced draft plate; 211-air deflectors; 212-a wind guide plate; 213-a vent; 214-a connecting plate; 220-a gasket; 300-a fan assembly; 310-an induced draft fan; 320-a dust removal screen element; 321-a connecting pipe; 322-a filter screen; 323-a support plate; 324-a compression sleeve; 3241-sleeve body; 3242-limiting plate; 330-refrigeration sheet.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, the present invention provides a battery cabinet facilitating heat dissipation, including a cabinet assembly 100, an induced air assembly 200 and a fan assembly 300, wherein the cabinet assembly 100 is used for storing a battery, the induced air assembly 200 is used for guiding flowing air, and the fan assembly 300 is used for introducing external air into the cabinet assembly 100.
Referring to fig. 2, the cabinet assembly 100 includes a cabinet body 110, a fixing plate 120 and a mounting plate 150, the fixing plate 120 is fixedly connected to the inside of the cabinet body 110 at equal intervals, the fixing plate 120 is fixedly connected to the inside of the cabinet body 110 by welding, the fixing plate 120 divides the inside of the cabinet body 110 into a plurality of mounting cavities 130, air inlet holes 140 are formed in the back of the mounting cavities 130, two ends of the mounting plate 150 are respectively and fixedly connected to the upper and lower ends of the mounting cavities 130 by welding, the mounting plate 150 is located at a position close to the back of the mounting cavities 130, heat dissipation holes 160 are uniformly formed in two sides of the mounting cavities 130, the cabinet body 110 includes a cabinet body 111 and a cover plate 112, the cover plate 112 is disposed at an opening of the cabinet body 111, the cover plate 112 is disposed at the opening of the cabinet body 111 by a hinge fit lock, a locking universal wheel 113 is fixedly connected to the bottom end of the outer wall of the cabinet body 111 by a bolt, be convenient for cabinet body 111's transfer, one side fixedly connected with temperature sensor 170 of installation cavity 130 inner wall detects the temperature in the corresponding installation cavity 130 through temperature sensor 170, and then controls fan subassembly 300 work on the corresponding installation cavity 130 and dispels the heat, reduces fan subassembly 300 and lasts the problem of work, effectual energy saving.
Referring to fig. 3 and 4, the mounting plates 150 of the plurality of mounting cavities 130 are all connected with an induced draft assembly 200, the induced draft assembly 200 includes two induced draft plates 210 and two gaskets 220, each induced draft plate 210 includes an air deflector 211, an air deflector 212 and a connecting plate 214, the air deflector 211 is fixedly connected to one end of the lower side of the air deflector 212, the connecting plate 214 is fixedly connected to the other end of the upper side of the air deflector 212, the air deflector 211, induced air plate 212 and connecting plate 214 formula structure as an organic whole, evenly run through on the induced air plate 212 and seted up air vent 213, two aviation baffles 211 are all through bolt fixed connection in mounting panel 150, the one side that two induced air plates 212 are relative is laminated each other, two sealed pad 220 respectively fixed connection in the one side that two induced air plates 212 leave, sealed pad 220 laminates in the both sides of installation cavity 130 inner wall, the upper end of connecting plate 214 is laminated in the upper end of installation cavity 130 inner wall, aviation baffle 211 lower extreme is laminated in the lower extreme of installation cavity 130 inner wall.
Referring to fig. 5, the fan assembly 300 is fixedly connected to the air inlet 140, the fan assembly 300 includes an induced draft fan 310 and a dust-removing filter 320, the air outlet of the induced draft fan 310 is connected to the air inlet 140, the dust-removing filter 320 is fixedly connected to the air inlet of the induced draft fan 310, when the temperature in the installation cavity 130 is too high, the induced draft fan 310 is turned on, the induced draft fan 310 introduces the external air flow into the installation cavity 130 through the dust-removing filter 320, the air flow introduced into the installation cavity 130 is guided to the upper side of the induced draft plate 212 by the air deflector 211, and then is divided by the plurality of air vents 213 on the induced draft plate 212, the air flow blown out through the air vents 213 can be blown to the front, rear, left, right, left, and right of the storage battery from the top to the bottom, the air flow after heat dissipation is discharged through the heat dissipation holes 160, so as to effectively improve the problem that the existing battery cabinet is inconvenient to perform multi-directional heat dissipation on the storage battery, and further reduce the position far from the induced draft fan, the relatively poor problem of radiating effect, when needing to be changed and wash aviation baffle 211, induced air plate 212 and connecting plate 214, remove the connecting bolt of aviation baffle 211 and mounting panel 150, take out two induced air plate 210 respectively from the opening part of cabinet body 111, and then can carry out the change and the washing of induced air plate 210, the installation is opposite with the dismantlement process, the installation is simple with the dismantlement process, the change and the washing of induced air plate 210 of being convenient for, reduce the jam of air vent 213.
Referring to fig. 6, the dust removing filter screen member 320 includes a connecting pipe 321 and a filter screen 322 fixedly connected to the connecting pipe 321 at an end far from the induced draft fan 310, the connecting pipe 321 is fixedly connected to a supporting plate 323 at an end far from the induced draft fan 310, the filter screen 322 is fixedly connected to the supporting plate 323, a pressing sleeve 324 is threadedly connected to an end of the connecting pipe 321 at an end far from the induced draft fan 310, the pressing sleeve 324 can press the filter screen 322 against the supporting plate 323, the pressing sleeve 324 includes a sleeve body 3241 and a limiting plate 3242 fixedly connected to an outer wall of one end of the sleeve body 3241, so that an operator can rotate the sleeve body 3241 conveniently, a cooling plate 330 is fixedly connected to an outer wall of the connecting pipe 321, a heat absorbing surface of the cooling plate 330 is attached to the connecting pipe 321, after an external airflow passes through the filter screen 322, the filter screen 322 can reduce dust in the airflow, thereby achieving the purpose of cleaning the airflow and reducing dust accumulated on the surfaces of the installation cavity 130 and the storage battery, when the filter screen 322 needs to be cleaned or replaced, compress tightly cover 324 down, alright take filter screen 322 out and clear up and change, cool down through cooling fin 330 convection current through the air current of connecting pipe 321 dispels the heat, and the air current after the cooling of dispelling the heat flows into installation cavity 130 in, is convenient for dispel the heat to the inside of installation cavity 130.
Specifically, this help radiating battery cabinet's theory of operation: when the temperature in the installation cavity 130 is too high, the induced draft fan 310 is turned on, the induced draft fan 310 leads the outside air flow into the installation cavity 130 after passing through the dust removal filter screen 320, the air flow led into the installation cavity 130 is guided to enter the upper side of the induced draft plate 212 through the air deflector 211 and then is shunted through the plurality of air vents 213 on the induced draft plate 212, the air flow blown out through the air vents 213 can be blown to a plurality of directions of the storage battery from the top to the bottom, the air flow after heat dissipation is discharged through the heat dissipation holes 160, the problem that the existing battery cabinet is inconvenient to carry out multi-directional heat dissipation on the storage battery is effectively improved, the problem that the heat dissipation effect is poor at a position far away from the induced draft fan is further reduced, when the air deflector 211, the induced draft plate 212 and the connecting plate 214 need to be replaced and cleaned, the connecting bolt of the air deflector 211 and the installation plate 150 is removed, and the two induced draft plates 210 are respectively taken out from the opening of the cabinet body 111, and then can carry out the change and the washing of induced draft plate member 210, the installation is opposite with the dismantlement process, and the installation is simple with the dismantlement process, and the change and the washing of induced draft plate member 210 of being convenient for reduces the jam of air vent 213.
The temperature sensor 170 is used for detecting the temperature in the corresponding installation cavity 130, so that the fan assembly 300 on the corresponding installation cavity 130 is controlled to work for heat dissipation, the problem of continuous work of the fan assembly 300 is solved, and energy is effectively saved.
After filter screen 322 is passed through to outside air current, filter screen 322 can reduce the dust in the air current, reach clean air current's purpose, reduce the condition of the dust of accumulation on installation cavity 130 and the battery surface, when needs clearance or change filter screen 322, compress tightly cover 324 down soon, alright take out filter screen 322 and clear up and change, cool down through cooling fin 330 convection current through the air current of connecting pipe 321 dispels the heat, air current after the cooling that dispels the heat flows into in installation cavity 130, be convenient for dispel the heat to the inside of installation cavity 130.
It should be noted that the specific model specifications of the temperature sensor 170 and the induced draft fan 310 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed and redundant operations are not needed.
The power supply of the temperature sensor 170 and the induced draft fan 310 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A battery cabinet facilitating heat dissipation is characterized by comprising
The cabinet body assembly (100) comprises a cabinet body part (110), a fixing plate (120) and a mounting plate (150), wherein the fixing plate (120) is fixedly connected inside the cabinet body part (110) at equal intervals, the fixing plate (120) divides the inside of the cabinet body part (110) into a plurality of mounting cavities (130), air inlet holes (140) are formed in the back of the mounting cavities (130), two ends of the mounting plate (150) are respectively and fixedly connected to the upper end and the lower end of the mounting cavity (130), the mounting plate (150) is located at the position, close to the back, of the mounting cavity (130), and heat dissipation holes (160) are uniformly formed in two sides of the mounting cavity (130);
the air guide assembly (200) is connected to the mounting plates (150) of the mounting cavities (130), the air guide assembly (200) comprises two air guide plate pieces (210) and two sealing gaskets (220), each air guide plate piece (210) comprises an air guide plate (211), an air guide plate (212) and a connecting plate (214), each air guide plate (211) is fixedly connected to one end of the lower side of the corresponding air guide plate (212), each connecting plate (214) is fixedly connected to the other end of the upper side of the corresponding air guide plate (212), vent holes (213) are uniformly formed in the corresponding air guide plates (212) in a penetrating mode, the two air guide plates (211) are fixedly connected to the mounting plates (150) through bolts, the opposite surfaces of the two air guide plates (212) are mutually attached, and the two sealing gaskets (220) are respectively and fixedly connected to the surfaces of the two air guide plates (212) which are separated from each other, the sealing gaskets (220) are attached to two sides of the inner wall of the installation cavity (130), the upper end of the connecting plate (214) is attached to the upper end of the inner wall of the installation cavity (130), and the lower end of the air deflector (211) is attached to the lower end of the inner wall of the installation cavity (130);
the fan assembly (300), the fan assembly (300) is fixed and communicated with the air inlet hole (140).
2. The battery cabinet facilitating heat dissipation according to claim 1, wherein the cabinet body member (110) includes a cabinet body (111) and a cover plate (112), and the cover plate (112) is disposed at an opening of the cabinet body (111).
3. The battery cabinet facilitating heat dissipation as recited in claim 2, wherein a locking universal wheel (113) is fixedly connected to a bottom end of an outer wall of the cabinet body (111).
4. The battery cabinet facilitating heat dissipation as recited in claim 1, wherein a temperature sensor (170) is fixedly connected to one side of the inner wall of the mounting cavity (130).
5. The battery cabinet facilitating heat dissipation according to claim 1, wherein the fan assembly (300) includes an induced draft fan (310) and a dust removal filter screen element (320), an air outlet of the induced draft fan (310) is communicated with the air inlet hole (140), and the dust removal filter screen element (320) is fixedly communicated with an air inlet of the induced draft fan (310).
6. The battery cabinet facilitating heat dissipation according to claim 5, wherein the dust removing filter screen member (320) comprises a connecting pipe (321) and a filter screen (322) fixedly connected to an inner portion of an end of the connecting pipe (321) far away from the induced draft fan (310).
7. A battery cabinet facilitating heat dissipation according to claim 6, wherein a supporting plate (323) is fixedly connected to the inside of one end of the connecting pipe (321) far away from the induced draft fan (310), and the filter screen (322) is fixedly connected to the supporting plate (323).
8. The battery cabinet facilitating heat dissipation according to claim 7, wherein a pressing sleeve (324) is screwed on an end of the connecting pipe (321) far away from one end of the induced draft fan (310), and the pressing sleeve (324) can press the filter screen (322) against the supporting plate (323).
9. The battery cabinet facilitating heat dissipation as recited in claim 8, wherein the pressing sleeve (324) comprises a sleeve body (3241) and a limiting plate (3242) fixedly connected to an outer wall of one end of the sleeve body (3241).
10. The battery cabinet facilitating heat dissipation according to claim 6, wherein a cooling fin (330) is fixedly connected to an outer wall of the connecting pipe (321).
CN202022809884.9U 2020-11-27 2020-11-27 Battery cabinet beneficial to heat dissipation Active CN213905478U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022809884.9U CN213905478U (en) 2020-11-27 2020-11-27 Battery cabinet beneficial to heat dissipation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022809884.9U CN213905478U (en) 2020-11-27 2020-11-27 Battery cabinet beneficial to heat dissipation

Publications (1)

Publication Number Publication Date
CN213905478U true CN213905478U (en) 2021-08-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022809884.9U Active CN213905478U (en) 2020-11-27 2020-11-27 Battery cabinet beneficial to heat dissipation

Country Status (1)

Country Link
CN (1) CN213905478U (en)

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