CN220253940U - Movable energy storage device and power distribution equipment - Google Patents
Movable energy storage device and power distribution equipment Download PDFInfo
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- CN220253940U CN220253940U CN202321489973.7U CN202321489973U CN220253940U CN 220253940 U CN220253940 U CN 220253940U CN 202321489973 U CN202321489973 U CN 202321489973U CN 220253940 U CN220253940 U CN 220253940U
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- 238000004891 communication Methods 0.000 description 2
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Abstract
The utility model discloses a movable energy storage device and power distribution equipment, wherein the movable energy storage device comprises a moving mechanism, a driving component and an energy storage device body, the moving mechanism is provided with a first surface and a second surface which are opposite, the driving component is arranged on the first surface, and a first wheel is arranged on the second surface; the energy storage device body is movably arranged on the first surface and is connected with the driving assembly; when the driving assembly is in a driving state, the energy storage device body can move along a first direction to enter a cabinet of the power distribution equipment until an electric connection is formed with the power distribution equipment; or, the energy storage device body can move along a second direction to be far away from the cabinet of the power distribution equipment until the cabinet is electrically disconnected with the power distribution equipment, and the second direction is opposite to the first direction, so that the energy storage device body can be conveniently detached and maintained.
Description
Technical Field
The utility model relates to the technical field of power distribution, in particular to a movable energy storage device and power distribution equipment.
Background
With the development of rapid deployment requirements for infrastructure, infrastructure design is continually evolving and with the consequent adoption of numerous prefabricated products, such as power modules. The power module integrates a transformer, a low-voltage cabinet, a capacitance compensation cabinet, uninterruptible power supply equipment, an IT feed-out cabinet and the like on a base, and the work of installing and connecting the cabinet and the cabinet is finished before the equipment arrives at a use site, so that the construction and the installation period of an infrastructure site are shortened.
Because the service lives of the uninterruptible power supply equipment and the power distribution cabinet are greatly different, the uninterruptible power supply equipment needs to be replaced in practical application. However, for the existing power module, the uninterruptible power supply device is usually directly fixed on the base, and this arrangement brings a certain difficulty to disassembly and replacement of the uninterruptible power supply device.
Disclosure of Invention
The utility model aims to provide a novel technical scheme of a movable energy storage device and power distribution equipment.
According to one aspect of the present utility model, a mobile energy storage device is provided.
The movable energy storage device includes:
a moving mechanism having opposed first and second surfaces, and a drive assembly disposed on the first surface, the second surface having a first wheel disposed thereon;
the energy storage device body is movably arranged on the first surface and is connected with the driving assembly;
when the driving assembly is in a driving state, the energy storage device body can move along a first direction to enter a cabinet of the power distribution equipment until an electric connection is formed with the power distribution equipment; alternatively, the energy storage device body is movable in a second direction, opposite the first direction, away from the cabinet of the power distribution apparatus until the power distribution apparatus is electrically disconnected.
Optionally, a second wheel is disposed on a side of the energy storage device body, which is close to the moving mechanism, and when the driving assembly is in a driving state, the second wheel can drive the energy storage device body to approach or depart from the power distribution equipment along a predetermined path.
Optionally, the energy storage device body includes base and power, the power set up in on the base, the second wheel is located the base is kept away from the one side of power, the base with drive assembly links to each other.
Optionally, the power supply has a first connection portion thereon for forming an electrical connection with a second connection portion on the power distribution device.
Optionally, the first connection part is a copper bar or a plug connector.
Optionally, the end of the base is further provided with a first sensor, the moving mechanism is further provided with a controller, the first sensor and the driving assembly can be electrically connected with the controller, and the first sensor is used for detecting the movement position of the base.
Optionally, the driving assembly comprises a motor and a threaded rod, one end of the threaded rod is connected with the output end of the motor, and the other end of the threaded rod is connected with the energy storage device body;
under the drive of the motor, the threaded rod can drive the energy storage device body to move along the first direction or the second direction.
According to another aspect of the present utility model, a power distribution apparatus is provided. The power distribution equipment comprises a cabinet and the movable energy storage device, wherein a mounting platform is arranged in the cabinet, and the top surface of the mounting platform is flush with the bottom surface of the energy storage device body.
Optionally, a guide rail is disposed on the mounting platform, and the guide rail is matched with the energy storage device body and can guide the movement of the energy storage device body.
Optionally, the power distribution equipment includes a plurality of the rack, a plurality of the rack sets up side by side, and adjacent two can dismantle between the rack and connect, every the rack all can set up the energy storage device body.
The energy storage device has the technical effects that the energy storage device body is movably arranged on the first surface and is connected with the driving assembly; when the driving assembly is in a driving state, the energy storage device body can move along a first direction to enter a cabinet of the power distribution equipment until an electric connection is formed with the power distribution equipment; or, the energy storage device body can move along a second direction to be far away from the cabinet of the power distribution equipment until the cabinet is electrically disconnected with the power distribution equipment, and the second direction is opposite to the first direction, so that the energy storage device body can be conveniently detached and maintained.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
Fig. 1 is a schematic diagram of a power distribution apparatus according to an embodiment of the present utility model;
fig. 2 is another schematic diagram of a power distribution apparatus according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a moving mechanism; 11. a first wheel; 2. a drive assembly; 21. a motor; 22. a threaded rod; 3. an energy storage device body; 31. a second wheel; 32. a base; 321. a first sensor; 322. a second sensor; 33. a power supply; 331. a first connection portion; 4. a cabinet; 41. a mounting platform; 42. and a second connecting part.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
The utility model provides a movable energy storage device, which can comprise a UPS (Uninterruptible Power Supply ), and can be used for providing stable power supply for power distribution equipment and ensuring normal operation of other equipment in the power distribution equipment.
As shown in fig. 1 and 2, the movable energy storage device includes:
a movement mechanism 1 and a drive assembly 2, the movement mechanism 1 having opposite first and second surfaces, the drive assembly 2 being disposed on the first surface, the second surface having a first wheel 11 disposed thereon;
the energy storage device body 3 is movably arranged on the first surface, and the energy storage device body 3 is connected with the driving assembly 2;
when the driving assembly 2 is in a driving state, the energy storage device body 3 can move along a first direction to enter the cabinet 4 of the power distribution equipment until an electrical connection is formed with the power distribution equipment; alternatively, the energy storage device body 3 is movable in a second direction, opposite to the first direction, away from the cabinet 4 of the power distribution apparatus until the power distribution apparatus is electrically disconnected.
As shown in fig. 1 and 2, the moving mechanism 1 has a first surface and a second surface opposite to each other, the first surface being a surface of the moving mechanism 1 away from the ground, that is, a supporting surface of the moving mechanism 1, and the second surface being a surface of the moving mechanism 1 close to the ground. The driving assembly 2 and the energy storage device body 3 can be arranged by using the first surface of the moving mechanism 1, that is, the first surface can provide a certain supporting force for the driving assembly 2 and the energy storage device body 3, so that the moving mechanism 1 drives the driving assembly 2 and the energy storage device body 3 thereon to be close to the power distribution equipment or far away from the power distribution equipment together.
The first wheel 11 may be disposed on the second surface of the moving mechanism 1, for example, a plurality of uniformly distributed first wheels 11 may be disposed, so as to be capable of driving the moving mechanism 1 and the driving assembly 2 and the energy storage device body 3 thereon to move together.
As shown in fig. 1 and 2, in the embodiment of the present utility model, the energy storage device body 3 is movably disposed on the first surface, and the energy storage device body 3 is connected to the driving component 2, so that the energy storage device body 3 can be driven by the driving component 2 to approach to or separate from the power distribution equipment.
It should be noted that, for the energy storage device body 3 of the present utility model, the driving assembly 2 is driven by the driving assembly 2 to approach to or separate from the power distribution equipment, the moving mechanism 1 is default to drive the driving assembly 2 and the energy storage device body 3 thereon to move to the entrance of the cabinet 4 of the power distribution equipment, and the moving mechanism 1 is connected to the entrance of the cabinet 4 of the power distribution equipment for limiting.
Specifically, when the driving assembly 2 is in the first driving state, the energy storage device body 3 can move along the first direction under the driving of the driving assembly 2, and the first direction is a direction close to the power distribution equipment, so that the energy storage device body 3 can enter the cabinet 4 of the power distribution equipment until an electrical connection is formed with the power distribution equipment. At this time, the energy storage device body 3 can provide a stable power supply for the power distribution equipment, so that the normal operation of other equipment in the power distribution equipment is ensured.
When the driving assembly 2 is in the second driving state, the energy storage device body 3 can move along the second direction under the driving of the driving assembly 2, and the second direction is a direction away from the power distribution equipment, so that the energy storage device body 3 can be separated from the cabinet 4 of the power distribution equipment and is electrically disconnected with the power distribution equipment. At this time, the energy storage device body 3 can be maintained or replaced, for example, the moving mechanism 1 can be utilized to drive the energy storage device body 3 to a maintenance place, so that the energy storage device body 3 can be conveniently and conveniently carried.
Wherein the first driving state and the second driving state of the driving assembly 2 can be realized by adjusting the working state of the driving source. For example, the driving source may be a driving motor, and switching between the first driving state and the second driving state of the driving assembly 2 may be achieved by forward rotation and reverse rotation of the driving motor.
Optionally, a second wheel 31 is disposed on a side of the energy storage device body 3 near the moving mechanism 1, and when the driving assembly 2 is in a driving state, the second wheel 31 can drive the energy storage device body 3 to approach or depart from the power distribution equipment along a predetermined path.
As shown in fig. 1, a second wheel 31 is disposed on one side of the energy storage device body 3 near the moving mechanism 1, and the second wheel 31 can drive the energy storage device body 3 to move in the moving mechanism 1 and the cabinet 4 of the power distribution equipment.
Specifically, when the driving assembly 2 is in the driving state, the second wheel 31 can drive the energy storage device body 3 to approach or depart from the power distribution equipment along the predetermined path under the action of the driving force, so as to realize that the energy storage device body 3 is electrically connected with or disconnected from the power distribution equipment. The predetermined path may be, among other things, a guide rail provided in the movement mechanism 1 and/or in the cabinet 4 of the power distribution device, with which guide rail the movement of the energy storage device body 3 is guided and guided.
Optionally, the energy storage device body 3 includes a base 32 and a power source 33, the power source 33 is disposed on the base 32, the second wheel 31 is located on a side of the base 32 away from the power source 33, and the base 32 is connected to the driving assembly 2.
As shown in fig. 1 and 2, the energy storage device body 3 according to the embodiment of the present utility model may include a base 32 and a power source 33, where the power source 33 is disposed on the base 32, that is, the base 32 can dispose and support the power source 33. The power supply 33 may be a UPS (Uninterruptible Power Supply ), and the power supply 33 can provide a stable power supply for the power distribution device, so as to ensure normal operation of other devices in the power distribution device.
On the basis, one side of the base 32 far away from the power supply 33 is provided with a second wheel 31, namely the second wheel 31 is positioned at the bottom of the base 32, and the base 32 is connected with the driving assembly 2, so that the base 32 can drive the power supply 33 on the base to be close to or far away from the power distribution equipment together under the driving of the driving assembly 2, the electric connection or disconnection of the power supply 33 and the power distribution equipment is realized, and different working condition requirements can be met.
Optionally, the power source 33 has a first connection portion 331 thereon, and the first connection portion 331 is configured to form an electrical connection with a second connection portion 42 on the power distribution device.
As shown in fig. 1, the power supply 33 of the embodiment of the utility model has a first connection portion 331, and the first connection portion 331 may be other connection structures such as a copper bar and a connector. The first connection portion 331 is used for forming an electrical connection with the second connection portion 42 on the power distribution device, so that the power source 33 can supply power to the power distribution device, and normal operation of other devices in the power distribution device is ensured. The second connection portion 42 is adapted to the first connection portion 331 and is configured to connect with other connection structures such as copper bars, connectors, etc.
Optionally, the first connection portion 331 is a copper bar or a plug connector, so that the first connection portion 331 can be matched according to the type of the second connection portion 42 in the actual power distribution device, the reliability of the electrical connection between the first connection portion 331 and the second connection portion 42 is improved, and the formation and release of the electrical connection between the first connection portion 331 and the second connection portion 42 are facilitated.
Optionally, the end of the base 32 is further provided with a first sensor 321, the moving mechanism 1 is further provided with a controller, the first sensor 321 and the driving assembly 2 can be electrically connected with the controller, and the first sensor 321 is used for detecting the movement position of the base 32.
As shown in fig. 1, the end of the base 32 near the power distribution equipment in the embodiment of the present utility model may also be provided with a first sensor 321, where the first sensor 321 may be a position sensor, and the first sensor 321 may be used to detect the movement position of the base 32 in the power distribution equipment, and adjust the driving state of the driving assembly 2 by using a controller on the moving mechanism 1. For example, when the first sensor 321 detects that the base 32 and the power source 33 thereon are moved to a predetermined position within the power distribution apparatus, the first sensor 321 transmits a first signal to the controller, and the controller can control the driving assembly 2 to stop driving based on the first signal.
In addition, a second sensor 322 may be further disposed at an end of the base 32 away from the power distribution apparatus, and the second sensor 322 may be a position sensor, so that the movement position of the base 32 on the moving mechanism 1 can be detected by the second sensor 322. Similarly, when the second sensor 322 detects that the base 32 and the power supply 33 thereon are moved to a predetermined position on the moving mechanism 1, the second sensor 322 transmits a second signal to the controller, and the controller can control the driving assembly 2 to stop driving based on the second signal.
Optionally, the driving assembly 2 includes a motor 21 and a threaded rod 22, one end of the threaded rod 22 is connected to an output end of the motor 21, and the other end of the threaded rod 22 is connected to the energy storage device body 3;
the threaded rod 22 can drive the energy storage device body 3 to move along the first direction or the second direction under the driving of the motor 21.
As shown in fig. 1, the driving assembly 2 according to the embodiment of the present utility model may include a motor 21 and a threaded rod 22, wherein the motor 21 is used as a driving source, and is capable of providing driving force, and the threaded rod 22 is capable of transmitting the driving force of the motor 21 to the energy storage device body 3.
When the motor 21 is in the first driving state, the threaded rod 22 can drive the energy storage device body 3 to move along the first direction, so that the energy storage device body 3 can enter the cabinet 4 of the power distribution equipment until an electrical connection is formed with the power distribution equipment. At this time, the energy storage device body 3 can provide a stable power supply for the power distribution equipment, so that the normal operation of other equipment in the power distribution equipment is ensured.
When the motor 21 is in the second driving state, the threaded rod 22 can drive the energy storage device body 3 to move along the second direction, so that the energy storage device body 3 can be separated from the cabinet 4 of the power distribution equipment and is electrically disconnected from the power distribution equipment. At this time, the energy storage device body 3 can be maintained or replaced, for example, the moving mechanism 1 can be utilized to drive the energy storage device body 3 to a maintenance place, so that the energy storage device body 3 can be conveniently and conveniently carried.
The first driving state of the motor 21 may be forward rotation of the motor 21, and the second driving state of the motor 21 may be reverse rotation of the motor 21. The threaded rod 22 may be replaced by other driving members such as a chain, a timing belt, etc.
The utility model also provides a power distribution device, which comprises the cabinet 4 and the movable energy storage device, wherein the cabinet 4 is internally provided with a mounting platform 41, and the top surface of the mounting platform 41 is flush with the bottom surface of the energy storage device body 3.
As shown in fig. 1 and 2, the power distribution apparatus according to the embodiment of the present utility model may include a cabinet 4 and the above-described movable energy storage device. Based on the above description, the removable energy storage device can form a removable electrical connection with the cabinet 4, which can facilitate replacement and maintenance of the removable energy storage device.
Specifically, the cabinet 4 also has a mounting platform 41 therein, and the mounting platform 41 is used for setting and supporting the energy storage device body 3. The top surface of the mounting platform 41 is arranged flush with the bottom surface of the energy storage device body 3, so that the energy storage device body 3 can stably and reliably move onto the mounting platform 41 in the cabinet 4 under the drive of the drive assembly 2 until an electrical connection is formed with the second connection part 42 in the power distribution equipment. Likewise, the energy storage device body 3 can also move stably and reliably onto the moving mechanism 1 from the mounting platform 41 in the cabinet 4 under the drive of the driving assembly 2, so that the moving mechanism 1 can be conveniently utilized to drive the energy storage device body 3 to a maintenance place, and the convenient and fast consignment of the energy storage device body 3 can be realized.
Optionally, a guide rail is provided on the mounting platform 41, and the guide rail cooperates with the energy storage device body 3 and can guide the movement of the energy storage device body 3.
Specifically, the guide rail may be disposed on the mounting platform 41, and the guide rail may be matched with the second wheel 31 on the energy storage device body 3 and guide the movement of the energy storage device body 3, so as to improve the convenience and reliability of the electrical connection between the energy storage device body 3 and the power distribution equipment.
The movement of the energy storage device body 3 can be controlled by designing the length of the guide rail on the mounting platform 41, and when the energy storage device body 3 moves to the tail end of the guide rail on the mounting platform 41, the energy storage device body 3 is just electrically connected with the power distribution equipment. Alternatively, the first sensor 321 on the energy storage device body 3 may be used to form a stop for the movement of the energy storage device body 3.
Optionally, the power distribution apparatus includes a plurality of cabinets 4, a plurality of cabinets 4 are arranged side by side, and two adjacent cabinets 4 are detachably connected, and each cabinet 4 can be provided with the energy storage device body 3.
As shown in fig. 2, the power distribution equipment provided by the embodiment of the utility model may include a plurality of cabinets 4, where the cabinets 4 are arranged side by side, and each cabinet 4 can be provided with an energy storage device body 3, so that the power supply capability of the power distribution equipment can be improved by using the cabinets 4, and normal operation of each equipment in the power distribution equipment is ensured.
Wherein, set up to dismantle the connection, for example bolted connection, joint etc. between two adjacent cabinets 4, can be convenient for dismantle between two adjacent cabinets 4, also be convenient for this distribution equipment's dilatation.
In addition, a plurality of cabinets 4 are arranged side by side, so that the overall structure of the power distribution equipment is more attractive and regular. When carrying this distribution equipment, also can utilize the lug on two rack 4 of tip to realize hoist and mount transport, improved this distribution equipment's transport convenience.
The utility model also provides a method for electrically connecting the movable energy storage device, which comprises the movable energy storage device or the power distribution equipment, and the method further comprises the following steps:
the energy storage device body 3 is capable of moving in a first direction under the drive of the drive assembly 2 to enter the cabinet 4 of the power distribution equipment until an electrical connection is formed with the power distribution equipment, wherein the electrical connection comprises grounding and energizing.
The energy storage device body 3 is electrically connected to the power distribution equipment, and in fact, the energy storage device body 3 is electrically connected to the second connection portion 42 in the power distribution equipment. The electrical connection includes sequential grounding and energizing to enable improved safety and reliability of the mobile energy storage device electrical connection.
In addition, when the energy storage device body 3 moves along the second direction under the driving of the driving component 2 so as to be far away from the inside of the cabinet 4 of the power distribution equipment and be disconnected with the power distribution equipment, the power-on end is disconnected firstly, and then the grounding end is disconnected, so that the safety and reliability of the electric connection of the movable energy storage device can be improved.
Optionally, before the energy storage device body 3 forms an electrical connection with the power distribution equipment, the method further includes:
and performing pre-power-on detection, wherein the pre-power-on detection comprises position detection, input voltage value detection, sensor connection detection or communication detection.
Based on the detection results of the movement position, the input voltage value, the sensor connection, the communication connection and the like of the energy storage device body 3, the energy storage device body 3 is controlled to form electric connection with the second connection part 42 in the power distribution equipment, and the safety of power supply of the movable energy storage device can be improved.
The foregoing embodiments mainly describe differences between the embodiments, and as long as there is no contradiction between different optimization features of the embodiments, the embodiments may be combined to form a better embodiment, and in consideration of brevity of line text, no further description is given here.
While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (10)
1. A mobile energy storage device, comprising:
a moving mechanism (1) and a driving assembly (2), wherein the moving mechanism (1) is provided with a first surface and a second surface which are opposite, the driving assembly (2) is arranged on the first surface, and a first wheel (11) is arranged on the second surface;
the energy storage device body (3), the energy storage device body (3) is movably arranged on the first surface, and the energy storage device body (3) is connected with the driving assembly (2);
when the driving assembly (2) is in a driving state, the energy storage device body (3) can move along a first direction so as to enter a cabinet (4) of the power distribution equipment until an electric connection is formed with the power distribution equipment; alternatively, the energy storage device body (3) is movable in a second direction, opposite to the first direction, away from the cabinet (4) of the power distribution equipment until the power distribution equipment is disconnected.
2. A mobile energy storage device according to claim 1, characterized in that the side of the energy storage device body (3) close to the moving mechanism (1) is provided with a second wheel (31), which second wheel (31) can drive the energy storage device body (3) to approach or depart from the power distribution equipment along a predetermined path when the driving assembly (2) is in a driving state.
3. A mobile energy storage device according to claim 2, wherein the energy storage device body (3) comprises a base (32) and a power source (33), the power source (33) being arranged on the base (32), the second wheel (31) being located on a side of the base (32) remote from the power source (33), the base (32) being connected to the drive assembly (2).
4. A mobile energy storage device according to claim 3, characterized in that the power source (33) has a first connection (331) thereon, the first connection (331) being adapted to form an electrical connection with a second connection (42) on the power distribution device.
5. A mobile energy storage device according to claim 4, wherein the first connection (331) is a copper bar or plug.
6. A mobile energy storage device according to claim 4, characterized in that the end of the base (32) is further provided with a first sensor (321), that the movement mechanism (1) is further provided with a controller, that the first sensor (321) and the drive assembly (2) are both electrically connectable to the controller, that the first sensor (321) is adapted to detect the movement position of the base (32).
7. A mobile energy storage device according to claim 1, characterized in that the drive assembly (2) comprises a motor (21) and a threaded rod (22), one end of the threaded rod (22) being connected to the output of the motor (21), the other end of the threaded rod (22) being connected to the energy storage device body (3);
the threaded rod (22) can drive the energy storage device body (3) to move along the first direction or the second direction under the driving of the motor (21).
8. A power distribution apparatus comprising a cabinet (4) and a mobile energy storage device according to any one of claims 1 to 7, the cabinet (4) having a mounting platform (41) therein, the top surface of the mounting platform (41) being flush with the bottom surface of the energy storage device body (3).
9. A power distribution apparatus according to claim 8, characterized in that the mounting platform (41) is provided with guide rails which cooperate with the energy storage device body (3) and are capable of guiding the movement of the energy storage device body (3).
10. A power distribution apparatus according to claim 8, characterized in that it comprises a plurality of said cabinets (4), a plurality of said cabinets (4) being arranged side by side, and two adjacent cabinets (4) being detachably connected, each of said cabinets (4) being capable of providing said energy storage body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321489973.7U CN220253940U (en) | 2023-06-12 | 2023-06-12 | Movable energy storage device and power distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321489973.7U CN220253940U (en) | 2023-06-12 | 2023-06-12 | Movable energy storage device and power distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220253940U true CN220253940U (en) | 2023-12-26 |
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ID=89262808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321489973.7U Active CN220253940U (en) | 2023-06-12 | 2023-06-12 | Movable energy storage device and power distribution equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220253940U (en) |
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2023
- 2023-06-12 CN CN202321489973.7U patent/CN220253940U/en active Active
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