CN219536740U - Heat dissipation shell and corresponding mobile energy storage equipment - Google Patents
Heat dissipation shell and corresponding mobile energy storage equipment Download PDFInfo
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- CN219536740U CN219536740U CN202320872637.4U CN202320872637U CN219536740U CN 219536740 U CN219536740 U CN 219536740U CN 202320872637 U CN202320872637 U CN 202320872637U CN 219536740 U CN219536740 U CN 219536740U
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- ventilation grille
- shell
- shells
- reinforcing ribs
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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 provides a heat dissipation shell and corresponding mobile energy storage equipment. The heat dissipation shell comprises two butted shells and a ventilation grid. The connecting part of the two shells is provided with a mounting position, the mounting position comprises two butt-joint mounting grooves, and the two mounting grooves are respectively arranged on the shell walls of the two shells; the ventilation grille is provided with a fan; the ventilation grille is detachably fixed to the corresponding mounting groove. The ventilation grids are detachably connected in the corresponding mounting grooves and can be completely separated from the two shells, so that the ventilation grids are convenient to clean; the ventilation grille is fixedly connected with the fan into an integral module and is detached from the two shells, and the ventilation grille can be detached from the fan under the separation state of the ventilation grille and the two shells, so that the fan can be conveniently assembled.
Description
Technical Field
The utility model relates to the technical field of mobile energy storage, in particular to a heat dissipation shell and corresponding mobile energy storage equipment.
Background
The fan is arranged in the shell of the mobile energy storage device, the grid is arranged at the position of the shell corresponding to the fan, and air inside and outside the shell can flow at the grid by using the fan, so that heat dissipation is carried out on the mobile energy storage device.
In the prior art, the grille and the shell are integrally formed, and because the fan is arranged at the inner side of the grille, the fan and the grille are required to be fixed by using an installation tool at the inner side of the shell, and because a plurality of electronic elements are arranged in the shell, the electronic elements can obstruct the tool used for installing the fan, so that the fan is inconvenient to assemble and disassemble. In addition, the grid is the vent, very easy deposition, because grid integrated into one piece is in the casing, can not dismantle, is inconvenient for the degree of depth clearance to the grid.
Disclosure of Invention
The utility model provides a heat dissipation shell and corresponding mobile energy storage equipment, which are convenient for disassembly and assembly of a fan and cleaning of a grille.
In one aspect, the present utility model provides a heat dissipating housing for a mobile energy storage device, comprising two docked housings, a ventilation grille clamped between the two housings;
the connecting part of the two shells is provided with a mounting position, the mounting position comprises two butt-joint mounting grooves, and the two mounting grooves are respectively arranged on the shell walls of the two shells;
the ventilation grille is provided with a fan;
the ventilation grille is detachably fixed to the corresponding mounting groove.
Wherein, two strip-shaped guide grooves are arranged in the installation position, and the two guide grooves are oppositely arranged and mutually parallel; each guide groove extends along the arrangement direction of the two shells, each guide groove is divided into two sub-grooves along the length direction of the guide groove, and the two sub-grooves are respectively arranged on the two shells;
two strip-shaped guide flanges are arranged on the ventilation grille; the two guide flanges are respectively positioned on two opposite sides of the ventilation grille and are respectively matched with the two guide grooves in a plugging manner.
Wherein, the installation position is also provided with a positioning groove and a limiting part, and the positioning groove and the limiting part are respectively arranged on the two shells; the ventilation grille is provided with a positioning flange and a positioning part; the positioning flange and the positioning part are respectively positioned at two opposite ends of the ventilation grille; the positioning flange is strip-shaped, and two ends of the positioning flange are respectively connected with the two guide flanges; the positioning flange is inserted into the positioning groove, and the positioning part is abutted against the limiting part.
Wherein, the number of the positioning parts is two, and the positioning parts are respectively connected with the two guide flanges; the limiting parts are two and respectively correspondingly abut against the two positioning parts.
The two shells are respectively a top shell and a bottom shell, the top shell and the bottom shell are vertically distributed, the top shell is located above the bottom shell, the positioning groove is located on the bottom shell, and the limiting part is located on the top shell.
The bottom shell comprises a side wall, and the mounting groove of the bottom shell is formed in the side wall; the side wall comprises a wall plate, two first reinforcing ribs and a plurality of second reinforcing ribs; the wall plate is provided with a notch, and the first reinforcing ribs and the second reinforcing ribs are vertically arranged in parallel and are perpendicular to the positioning flange; the two first reinforcing ribs are respectively arranged at two sides of the notch of the wall plate, and the sub-grooves are arranged between each first reinforcing rib and the wall plate;
the second reinforcing ribs are arranged between the two first reinforcing ribs at intervals along the length direction of the positioning flange and are positioned below the notch of the wallboard, and the top ends of the second reinforcing ribs are abutted to the ventilation grille and are provided with the positioning grooves; the two first reinforcing ribs and the plurality of second reinforcing ribs are arranged at the notch of the wall plate to form a mounting groove of the bottom shell.
Wherein, a butt joint pipe is arranged in the top shell and is fixed at one side of the limit part; the screw is arranged in the butt joint pipe in a penetrating way, the bottom shell is provided with a butt joint column, a nut is embedded in the butt joint column, the butt joint pipe is in butt joint with the butt joint column, and the screw is in threaded connection with the nut.
The fan is arranged in the positioning ring.
The two shells are respectively a top shell and a bottom shell, the top shell and the bottom shell are vertically arranged, the top shell is positioned above the bottom shell, the fan is electrically connected with an electric plug, and the electric plug is fixed on the ventilation grille; an electric plug seat is fixed in the bottom shell; the electric plug connector is in plug connection fit with the electric plug connector, and the plug connection direction of the electric plug connector and the electric plug connector is vertical.
In another aspect, the present utility model provides a mobile energy storage device, including the foregoing heat dissipation case.
According to the heat dissipation shell and the corresponding mobile energy storage equipment, the ventilation grating is detachably connected with the corresponding mounting groove and can be completely separated from the two shells, so that the ventilation grating is convenient to clean; the ventilation grille is fixedly connected with the fan into an integral module and is detached from the two shells, and the ventilation grille can be detached from the fan under the separation state of the ventilation grille and the two shells, so that the fan can be conveniently assembled.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments are briefly described below, and the drawings in the following description are only drawings corresponding to some embodiments of the present utility model.
FIG. 1 is a schematic view of a heat dissipating housing according to a preferred embodiment of the present utility model;
FIG. 2 is an exploded view of the heat dissipating housing of FIG. 1;
FIG. 3 is an exploded view of the heat dissipating housing of FIG. 1 at another angle;
fig. 4 is an enlarged view at a in fig. 3;
FIG. 5 is an exploded view of the heat dissipating housing of FIG. 1 in another state;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is an exploded view of the heat dissipating housing of FIG. 5 at another angle;
fig. 8 is an enlarged view at C in fig. 7.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1 and 2, the mobile energy storage device provided by the preferred embodiment of the present utility model includes a heat dissipation housing 100, electronic components (not shown in the drawings) such as a battery module and a power management module are disposed in the heat dissipation housing 100, and the electronic components such as the battery module and the power management module generate heat during the working process, so that the reliability and the safety of the operation of the mobile energy storage device can be ensured by heat dissipation.
As shown in fig. 1 to 4, the heat dissipation case 100 includes two butted cases, and the ventilation grill 3 sandwiched between the two cases. The two shells can form a cavity for accommodating the electronic element after being in butt joint, and the internal electronic element can be maintained after being detached. The junction of two casings is provided with installation position 10, and installation position 10 includes two mounting grooves 101 of butt joint, and two mounting grooves 101 set up respectively on the shell wall of two casings. The ventilation grille 3 is provided with a fan 2 such that both ventilation grille 3 and fan 2 are connected to form an integral module. The fan 2 is used for driving air to form an air flow so as to form air flow in the heat dissipation housing 100, thereby achieving a heat dissipation effect. The ventilation grille 3 is detachably fixed in the corresponding mounting groove 101.
During assembly, the ventilation grille 3 and the fan 2 can be connected into a whole module, then the ventilation grille 3 is installed in the corresponding installation groove 101, and the two shells can clamp the ventilation grille 3 between the two shells after being butted, so that the ventilation grille 3 is fixed in the installation position 10. When dismantling, can dismantle two casing connection structure earlier, ventilation grid 3 shifts out in follow corresponding mounting groove 101, makes things convenient for the dismouting of ventilation grid 3. The ventilation grille 3 can be completely separated from the two shells, so that the ventilation grille 3 is convenient to clean; the ventilation grille 3 is fixedly connected with the fan 2 into an integral module and is detached from the two shells, and the ventilation grille 3 can be detached from the fan 2 in a state of being separated from the two shells, so that the fan 2 can be conveniently assembled.
In this embodiment, two ventilation grids 3 are respectively disposed at two opposite sides of the heat dissipation housing 100, and two fans 2 are respectively fixed to the corresponding ventilation grids 3; the two mounting positions 10 are correspondingly arranged on two opposite sides of the heat dissipation shell 100. The air outlet directions of the two fans 2 are the same, one of the fans serves as an air outlet, and the other fan serves as an air outlet, so that air flow in one direction is formed in the heat dissipation shell 100, and heat dissipation is facilitated.
In this embodiment, the two shells are respectively a top shell 11 and a bottom shell 12, the top shell 11 and the bottom shell 12 are vertically arranged, the top shell 11 is located above the bottom shell 12, the two shells can be assembled in the vertical direction, and the ventilation grille 3 is vertically located between the two shells.
During assembly, the ventilation grille 3 and the fan 2 can be connected into an integral module, the integral module is installed in the bottom shell 12, the bottom of the ventilation grille 3 is inserted into the installation groove 101 of the bottom shell 12, then the top shell 11 is installed at the top of the bottom shell 12, and the top of the ventilation grille 3 is inserted into the installation groove 101 of the top shell 11, so that two ends of the ventilation grille 3 can be respectively and detachably fixed in the corresponding installation grooves 101. After the top shell 11 and the bottom shell 12 are fixedly connected through screws, the ventilation grille 3 can be fixed in the installation position 10 between the top shell 11 and the bottom shell 12.
During disassembly, the screws between the top case 11 and the bottom case 12 are removed, the top case 11 is removed, and the upper parts of the ventilation grille 3 and the fan 2 are exposed, so that the whole module formed by the ventilation grille 3 and the fan 2 can be removed. Since the ventilation grille 3 is vertically located between the top case 11 and the bottom case 12, when the top case 11 is removed, the lower portion of the ventilation grille 3 can be kept in the mounting groove 101 of the bottom case 12 under the action of the ventilation grille 3 and the fan 2 as a whole, thereby avoiding the dropping of the ventilation grille 3.
Here, in the present embodiment, the two housings are arranged vertically, so that the top housing 11 and the bottom housing 12 are formed, and in other possible embodiments, the two housings may be arranged horizontally, so that the left housing and the rear housing or the front housing and the rear housing are formed.
As shown in fig. 3 and 4, two strip-shaped guide grooves 102 are arranged in the installation position 10, and the two guide grooves 102 are oppositely arranged and parallel to each other; each guide groove 102 extends along the arrangement direction of the two housings, each guide groove 102 is divided into two sub-grooves 1021 along the length direction thereof, and the two sub-grooves 1021 are respectively provided on the two housings. The ventilation grille 3 is provided with two strip-shaped guide flanges 31; the two guide flanges 31 are respectively positioned on two opposite sides of the ventilation grille 3 and are respectively in plug-in fit with the two guide grooves 102.
In this embodiment, the guide groove 102 extends along the arrangement direction of the top case 11 and the bottom case 12, and is divided into two sub-grooves 1021, and the ventilation grille 3 can be vertically inserted into the two mounting grooves 101; by means of the cooperation of the guide grooves 102 and the guide flanges 31, the two sides of the ventilation grating 3 and the two opposite sides of the mounting groove 101 can be positioned, so that the ventilation grating 3 and the mounting groove 101 can be assembled in place.
The size of the mounting groove 101 of the ventilation grating 3 at the bottom case 12 is smaller than half of the entire size of the ventilation grating 3 in the vertical direction. When the top shell 11 is disassembled, the part of the ventilation grille 3, which is positioned in the mounting groove 101 of the bottom shell 12, is smaller, and the part, which protrudes out of the bottom shell 12, is larger, so that the ventilation grille 3 can be more conveniently taken down from the bottom shell 12, and the ventilation grille 3 can be disassembled and assembled conveniently.
As shown in fig. 5 to 8, a positioning groove 103 and a limiting part 104 are further arranged in the mounting position 10, and the positioning groove 103 and the limiting part 104 are respectively arranged on the two shells; the ventilation grille 3 is provided with a positioning flange 33 and a positioning part 34; the positioning flange 33 and the positioning part 34 are respectively positioned at two opposite ends of the ventilation grille 3, the positioning flange 33 is in a long strip shape, two ends of the positioning flange 33 are respectively connected with the two guide flanges 31, the positioning flange 33 is inserted into the positioning groove 103, and the positioning part 34 is abutted against the limiting part 104.
In this embodiment, the positioning groove 103 is located on the bottom shell 12, the limiting portion 104 is located on the top shell, the positioning flange 33 is located at the bottom of the ventilation grille 3, and the positioning portion 34 is located at the top of the ventilation grille 3.
The matching of the positioning flange 33 and the positioning groove 103 is beneficial to assembling the bottom of the ventilation grating 3 and the mounting groove 101 in place, and the connecting strength between the ventilation grating 3 and the bottom shell 12 can be increased; the positioning part 34 is only abutted with the limiting part 104, so that when the top shell 11 is opened, the positioning part 34 and the limiting part 104 can be directly separated, and the ventilation grille 3 can be ensured to be remained on the bottom shell 12 and cannot be lifted along with the top shell 11.
The positioning flange 33 is connected with the two guiding flanges 31, so that the three are connected into a whole, and the bottom and two sides of the ventilation grille 3 can be reliably positioned with the bottom shell 12, so that the ventilation grille 3 and the bottom shell 12 are assembled in place.
As shown in fig. 5 and 6, the bottom case 12 includes a sidewall, and it is understood that the sidewall is located at a portion of the wall of the bottom case 12 at one side thereof, and the mounting groove 101 of the bottom case 12 is provided on the sidewall; the number of the side walls is two, so that the two ventilation grids 3 are correspondingly connected respectively. The side wall comprises a wall plate 120, two first reinforcing ribs 121 and a plurality of second reinforcing ribs 122, the wall plate 120 is provided with notches, and the first reinforcing ribs 121 and the second reinforcing ribs 122 are vertically arranged in parallel and are perpendicular to the positioning flange 33; the two first reinforcing ribs 121 are respectively disposed at two sides of the notch of the wall plate 120, and a sub-groove 1021 is disposed between each first reinforcing rib 121 and the wall plate 120.
The second reinforcing ribs 122 are arranged between the two first reinforcing ribs 121 at intervals along the length direction of the positioning flange 33 and are located below the notch of the wall plate 120, and the top ends of the second reinforcing ribs 122 are abutted to the ventilation grille 3 and are provided with positioning grooves 103. Two first reinforcing ribs 121 and a plurality of second reinforcing ribs 122 enclose the mounting groove 101 of the bottom shell 12 at the notch of the wall plate 120.
The structural strength of the wall plate 120 can be improved by utilizing the first reinforcing ribs 121 and the second reinforcing ribs 122, the structural strength of the mounting groove 101 is high, the positioning cooperation with the ventilation grille 3 is facilitated, and the connection is firm and reliable.
The two positioning parts 34 are respectively connected with the two guide flanges 31; the two limiting portions 104 are respectively abutted against the two positioning portions 34. When the radiator module 100 is assembled, a force can be applied to the positioning portion 34 by the stopper 104, so that the ventilation grille 3 is securely positioned in the installation site 10.
The positioning part 34 is plate-shaped, one side of the positioning part facing the inside of the shell is provided with a positioning notch 340, the limiting part 104 is provided with a positioning protrusion 134 matched with the positioning notch 340, and the positioning between the top of the ventilation grid 3 and the top shell 11 can be realized by utilizing the matching of the positioning protrusion 134 and the positioning notch 340, so that the ventilation grid 3 and the top shell 11 are ensured to be installed in place.
As shown in fig. 7 and 8, a butt joint pipe 141 is arranged in the top shell 11, and the butt joint pipe 141 is fixed at one side of the limit part 104; as shown in fig. 5 and 6, the bottom shell 12 is provided with a docking post 142, a nut (not shown) is embedded in the docking post 142, the docking tube 141 abuts against the docking post 142, and the screw is in threaded connection with the nut. By providing a screw and a nut at one side of the limiting portion 104 to fixedly connect the top case 11 and the bottom case 12, the limiting portion 104 can be reliably abutted to the positioning portion 34 of the ventilation grille 3. The limiting portions 104 are provided with two butt joint pipes 141, and the two butt joint pipes 141 are connected through the reinforcing plate, so that each limiting portion 104 can reliably abut against the positioning portion 34.
As shown in fig. 5 and 7, the ventilation grille 3 is provided with a positioning ring 32, and a plurality of positioning ribs 321 are provided on the outer side of the positioning ring 32, and the structural strength of the positioning ring 32 can be improved by using the positioning ribs 321. The fan 2 is arranged in the positioning ring 32 to facilitate positioning and mounting between the fan 2 and the ventilation grille 3.
The fan 2 is electrically connected with an electric plug connector (not shown in the figure), and the electric plug connector is fixed on the ventilation grille 3; an electrical socket (not shown in the figure) is fixed in the bottom shell 12, and the electrical socket is in plug-in fit with the electrical socket, and the plug-in direction of the electrical socket and the electrical socket is vertical. Since the electric plug is fixed to the ventilation grille 3, when the ventilation grille 3 is taken out from the bottom case 12, the electric plug moves with the ventilation grille 3, so that the electric plug is pulled out from the electric plug seat, and the power supply of the fan 2 is disconnected. The structure can enable the power supply of the fan 2 to be connected when the ventilation grille 3 is correctly installed on the bottom shell 12, so that the safety in the disassembling process is ensured, and the power supply line of the fan 2 is prevented from being broken when the ventilation grille 3 is disassembled.
In summary, although the present utility model has been described in terms of the preferred embodiments, the above-mentioned embodiments are not intended to limit the utility model, and those skilled in the art can make various modifications and alterations without departing from the spirit and scope of the utility model, so that the scope of the utility model is defined by the appended claims.
Claims (10)
1. A heat dissipation shell for mobile energy storage equipment, characterized by comprising two butted shells and a ventilation grid clamped between the two shells;
the connecting part of the two shells is provided with a mounting position, the mounting position comprises two butt-joint mounting grooves, and the two mounting grooves are respectively arranged on the shell walls of the two shells;
the ventilation grille is provided with a fan;
the ventilation grille is detachably fixed to the corresponding mounting groove.
2. The heat dissipation case according to claim 1, wherein two strip-shaped guide grooves are provided in the installation position, and the two guide grooves are disposed opposite to each other and parallel to each other; each guide groove extends along the arrangement direction of the two shells, each guide groove is divided into two sub-grooves along the length direction of the guide groove, and the two sub-grooves are respectively arranged on the two shells;
two strip-shaped guide flanges are arranged on the ventilation grille; the two guide flanges are respectively positioned on two opposite sides of the ventilation grille and are respectively matched with the two guide grooves in a plugging manner.
3. The heat dissipation case according to claim 2, wherein a positioning groove and a limiting portion are further provided in the mounting position, and the positioning groove and the limiting portion are respectively provided on the two housings; the ventilation grille is provided with a positioning flange and a positioning part; the positioning flange and the positioning part are respectively positioned at two opposite ends of the ventilation grille; the positioning flange is strip-shaped, and two ends of the positioning flange are respectively connected with the two guide flanges; the positioning flange is inserted into the positioning groove, and the positioning part is abutted against the limiting part.
4. A heat dissipation case according to claim 3, wherein the number of the positioning portions is two, and the positioning portions are respectively connected with the two guide flanges; the limiting parts are two and respectively correspondingly abut against the two positioning parts.
5. The heat dissipation case of claim 3, wherein the two shells are a top shell and a bottom shell, the top shell and the bottom shell are vertically arranged, the top shell is located above the bottom shell, the positioning groove is located on the bottom shell, and the limiting portion is located on the top shell.
6. The heat dissipating housing of claim 5, wherein said bottom shell comprises a sidewall, and wherein said mounting groove of said bottom shell is disposed on said sidewall; the side wall comprises a wall plate, two first reinforcing ribs and a plurality of second reinforcing ribs; the wall plate is provided with a notch, and the first reinforcing ribs and the second reinforcing ribs are vertically arranged in parallel and are perpendicular to the positioning flange; the two first reinforcing ribs are respectively arranged at two sides of the notch of the wall plate, and the sub-grooves are arranged between each first reinforcing rib and the wall plate;
the second reinforcing ribs are arranged between the two first reinforcing ribs at intervals along the length direction of the positioning flange and are positioned below the notch of the wallboard, and the top ends of the second reinforcing ribs are abutted to the ventilation grille and are provided with the positioning grooves; the two first reinforcing ribs and the plurality of second reinforcing ribs are arranged at the notch of the wall plate to form a mounting groove of the bottom shell.
7. The heat dissipating housing of claim 5, wherein a butt joint pipe is provided in the top case, the butt joint pipe being fixed at one side of the limit portion; the screw is arranged in the butt joint pipe in a penetrating way, the bottom shell is provided with a butt joint column, a nut is embedded in the butt joint column, the butt joint pipe is in butt joint with the butt joint column, and the screw is in threaded connection with the nut.
8. The heat dissipating housing of claim 1, wherein a positioning ring is provided on the ventilation grille, a plurality of positioning ribs are provided on an outer side of the positioning ring, and the fan is provided in the positioning ring.
9. The heat dissipating casing of claim 1, wherein the two housings are a top housing and a bottom housing, respectively, the top housing and the bottom housing being vertically arranged, the top housing being located above the bottom housing, the fan being electrically connected with an electrical connector, the electrical connector being fixed to the ventilation grille; an electric plug seat is fixed in the bottom shell; the electric plug connector is in plug connection fit with the electric plug connector, and the plug connection direction of the electric plug connector and the electric plug connector is vertical.
10. A mobile energy storage device comprising a heat dissipating enclosure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320872637.4U CN219536740U (en) | 2023-04-11 | 2023-04-11 | Heat dissipation shell and corresponding mobile energy storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320872637.4U CN219536740U (en) | 2023-04-11 | 2023-04-11 | Heat dissipation shell and corresponding mobile energy storage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219536740U true CN219536740U (en) | 2023-08-15 |
Family
ID=87580509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320872637.4U Active CN219536740U (en) | 2023-04-11 | 2023-04-11 | Heat dissipation shell and corresponding mobile energy storage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219536740U (en) |
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2023
- 2023-04-11 CN CN202320872637.4U patent/CN219536740U/en active Active
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