CN219208803U - Fireproof power distribution cabinet - Google Patents
Fireproof power distribution cabinet Download PDFInfo
- Publication number
- CN219208803U CN219208803U CN202320269548.0U CN202320269548U CN219208803U CN 219208803 U CN219208803 U CN 219208803U CN 202320269548 U CN202320269548 U CN 202320269548U CN 219208803 U CN219208803 U CN 219208803U
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- fire
- power distribution
- distribution cabinet
- opening
- storage chamber
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000002265 prevention Effects 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 230000009970 fire resistant effect Effects 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Distribution Board (AREA)
Abstract
The utility model discloses a fireproof power distribution cabinet, which comprises: the power distribution cabinet comprises a power distribution cabinet body, a mounting plate and a fireproof mechanism; inside vertical fixed mounting panel that is provided with that is used for assembling a plurality of rows of electrical components and parts of switch board body, fire prevention mechanism set up on the mounting panel, fire prevention mechanism includes: a storage box, a box cover and a fire extinguishing agent; the fire-proof power distribution cabinet overcomes the problems that fire can be extinguished only to the peripheral environment of the power distribution cabinet in the prior art, the fire extinguishing effect is poor or even the fire extinguishing effect cannot be achieved at all, the fire extinguishing treatment cannot be timely carried out on a flame caused by short circuit of a certain electrical element, and the flame is increasingly larger and burns to other electrical elements.
Description
Technical Field
The utility model relates to the field of power distribution cabinets, in particular to a fireproof power distribution cabinet.
Background
The distribution cabinet (box) transfer power distribution cabinet (box) and the illumination distribution cabinet (box) and the metering cabinet (box) are the final-stage equipment of the distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. This class of equipment should provide protection, monitoring and control of the load.
And (3) searching: chinese patent application number is "CN201922131913.8", discloses a fire prevention formula switch board, including the switch board body, all be provided with the fire prevention rolling screen around the switch board body, the top of switch board is provided with the PLASTIC LAMINATED, the top of PLASTIC LAMINATED is provided with a plurality of water smoke shower nozzles, set up the inductor on the PLASTIC LAMINATED, the inductor is connected with indoor smoke alarm electricity, every the fire prevention rolling screen all includes a plurality of fire proof pieces, every adjacent two the fire proof piece is connected along its own length direction head and the tail stack, the bottom of switch board body is provided with waterproof assembly.
The inventors have found that the following problems exist with the prior art in the practice of the present utility model:
in the use, when a certain short circuit in the power distribution cabinet causes a fire disaster, the power distribution cabinet can only be used for spraying water to extinguish the fire in the peripheral environment of the power distribution cabinet, and even the fire extinguishing effect in the power distribution cabinet is poor, so that the fire extinguishing treatment can not be performed on the flame caused by the short circuit of a certain electric appliance element in time, the flame is bigger and bigger, and other electric components are burnt, so that irrecoverable loss is caused.
Therefore, the utility model provides a fireproof power distribution cabinet which can locally extinguish fire of one or more components in the power distribution cabinet in time in the use process so as to prevent other normally working electric components from being influenced.
Disclosure of Invention
Aiming at the technical problems, the utility model aims to solve the problems that in the prior art, when a short circuit occurs in one of the inside of the power distribution cabinet to cause a fire disaster, the fire can be extinguished only by spraying water to the peripheral environment of the power distribution cabinet, the fire extinguishing effect in the power distribution cabinet is poor, even the fire extinguishing effect cannot be achieved at all, the fire caused by the short circuit of one electric element cannot be extinguished timely, the fire is bigger and burns to other electric elements, and the irrecoverable loss is caused, so that the utility model provides the fireproof power distribution cabinet which can extinguish the fire locally on one or more elements in the power distribution cabinet in time in the use process to prevent other normally working electric elements from being influenced.
In order to achieve the above object, the present utility model provides a fire-proof power distribution cabinet, including: the power distribution cabinet comprises a power distribution cabinet body, a mounting plate and a fireproof mechanism;
the inside vertical fixed mounting panel that is used for assembling a plurality of rows of electrical components and parts that is provided with of switch board body, just fire prevention mechanism sets up on the mounting panel, fire prevention mechanism includes: a storage box, a box cover and a fire extinguishing agent; wherein,,
the storage boxes which are horizontally and fixedly arranged above the electric components in each row are provided with open-faced electric elements, the storage boxes are internally provided with a plurality of storage chambers which are in one-to-one correspondence with the electric elements in each row and the bottoms of the storage chambers are inclined towards the open-faced parts, the open-faced parts of each storage chamber which stores fire extinguishing agent are hinged with a box cover which can be covered on the open-faced parts and can be automatically turned over when encountering fire to open the open-faced parts so that the fire extinguishing agent in the storage chambers falls into the electric elements right below the fire extinguishing parts from the open-faced parts.
Preferably, the fire-proof power distribution cabinet further comprises a locking assembly to open the cover that can be closed over the opening of the storage chamber, the locking assembly comprising: the device comprises a guide sliding block, a tensioning spring, a fixed rope and a connecting rope; wherein,,
the top of the opening of each storage chamber is hinged with a box cover capable of being covered on the opening through at least one group of torsion springs, the horizontal part of the bottom end of the box cover is inwards sunken to form a guide groove with a notch facing the box cover, a fixing plate is vertically and fixedly arranged at the top of an electric element right below the storage chamber and originally away from one end of the mounting plate, the guide slide block is horizontally and slidably arranged in the guide groove, the bottom end of the box cover in an initial state in an inclined state is connected with the guide slide block through the fixing rope so as to be covered on the opening, a tensioning spring is horizontally and fixedly arranged at the other side of the guide slide block, the other end of the tensioning spring in a compressed state is fixed on the bottom of the guide groove, one end of the connecting rope penetrates through the tensioning spring and is fixed on the guide slide block, and the other end of the connecting rope vertically penetrates out of the bottom of the guide groove and is fixed on the fixing plate corresponding to the guide groove.
Preferably, a reversing wheel is horizontally and rotatably arranged at one end below the storage chamber and close to the mounting plate, and the connecting rope vertically penetrates downwards from the bottom of the guide groove, bypasses the bottom of the reversing wheel and is fixedly arranged on the fixing plate.
Preferably, a feeding port communicated with the top of each storage chamber is vertically and fixedly arranged at the top of each storage chamber, and a sealing cover capable of being covered at the port is detachably arranged at the port of the feeding port in a threaded mode.
Preferably, the fireproof power distribution cabinet further comprises a fireproof plate; wherein,,
the power distribution cabinet is characterized in that at least one fireproof plate for storing soil and sand is vertically and fixedly arranged on the inner wall of the periphery of the power distribution cabinet body.
Preferably, one side of the fire-proof plate is provided with an opening communicated with the inside of the fire-proof plate, and the opening is provided with a fire-proof cover plate which can be clamped on the opening.
Preferably, the mounting plates at two ends of each storage box are fixedly provided with mounting blocks, and two ends of each storage box are respectively fixed on the corresponding mounting blocks through mounting springs in a horizontal state.
Preferably, the mounting plates facing one side of each storage box are horizontally and fixedly provided with guide rails, one side of each storage box facing the guide rail is partially recessed inwards to form a guide chute, and the storage boxes are slidably assembled on the guide rails through the guide chute.
According to the technical scheme, the fireproof power distribution cabinet provided by the utility model has the beneficial effects that: when a certain electrical component or a plurality of electrical components are on fire, the box cover of the storage chamber of the fireproof mechanism above the fire-proof mechanism is automatically opened, and the fire extinguishing agent in the storage chamber is scattered onto the electrical components from the opening to extinguish the fire of the burning electrical components in time, wherein the fire extinguishing agent can be sodium bicarbonate dry powder, so that other electrical components are prevented from being ignited to influence the normal operation of other electrical components, and larger loss is avoided.
Therefore, the local fire extinguishing device can be used for locally extinguishing fire of one or more components in the power distribution cabinet in time, so that the irrecoverable loss caused by the influence of other normally working electric components is prevented.
Additional features and advantages of the utility model will be set forth in the detailed description which follows; and none of the utility models are related to the same or are capable of being practiced in the prior art.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
fig. 1 is a schematic view of a fire-proof power distribution cabinet provided in a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of an assembly of a fire-resistant power distribution cabinet fire mechanism and mounting plate provided in a preferred embodiment of the utility model;
FIG. 3 is a cross-sectional view of the fire protection mechanism;
fig. 4 is a schematic structural view of the shielding plate.
Description of the reference numerals
1. A power distribution cabinet body; 2. a mounting plate; 3. a fire protection mechanism; 301. a storage box; 302. a box cover; 303. a fire extinguishing agent; 4. a fire protection plate; 5. a guide rail; 6. a mounting block; 7. installing a spring; 8. a feed inlet; 9. a locking assembly; 901. a guide slide block; 902. tensioning a spring; 903. a fixing rope; 904. a connecting rope; 10. a fire protection cover plate; 11. a fixing plate; 12. and a reversing wheel.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
As shown in fig. 1 to 4, the present utility model provides a fireproof power distribution cabinet, which includes: the power distribution cabinet comprises a power distribution cabinet body 1, a mounting plate 2 and a fireproof mechanism 3;
the inside vertical fixed mounting panel 2 that is used for assembling a plurality of rows of electrical components and parts that is provided with of switch board body 1, just fire prevention mechanism 3 sets up on the mounting panel 2, fire prevention mechanism 3 includes: a storage box 301, a box cover 302 and a fire extinguishing agent 303; wherein,,
the storage boxes 301 with openings facing the electrical components are horizontally and fixedly arranged above each row of electrical components, a plurality of storage chambers which are in one-to-one correspondence with each row of electrical components and the bottoms of which face the openings are inclined are arranged inside the storage boxes, the opening of each storage chamber storing fire extinguishing agent 303 is hinged with a box cover 302 which can be covered on the opening and can be automatically turned over when encountering fire to open the opening, so that the fire extinguishing agent 303 in the storage chambers falls into the electrical components right below the storage chambers from the opening.
In the above scheme, as shown in fig. 1-4, when one or more electrical components are on fire, the lid 302 of the storage chamber of the fire prevention mechanism 3 above the fire prevention mechanism is automatically opened, and the fire extinguishing agent 303 in the storage chamber is scattered onto the electrical components from the opening to extinguish the fire of the burning electrical components in time, wherein the fire extinguishing agent 303 can be sodium bicarbonate dry powder, so that other electrical components are prevented from being ignited to affect the normal operation of other electrical components, and larger loss is avoided.
In a preferred embodiment of the present utility model, the fire-proof power distribution cabinet further comprises a locking assembly 9 to open the box cover 302 capable of covering the opening of the storage chamber, the locking assembly 9 comprising: a guide slide 901, a tension spring 902, a securing strand 903 and a connecting strand 904; wherein,,
the top of the opening of each storage chamber is hinged with a box cover 302 capable of being covered on the opening through at least one group of torsion springs, the horizontal part of the bottom end of the box cover 302 is inwards sunken to form a guide groove with a notch facing the box cover 302, a fixing plate 11 is vertically and fixedly arranged at the top of an electric element right below the storage chamber and away from one end of the mounting plate 2, the guide slide 901 is horizontally and slidably arranged in the guide groove, the bottom end of the box cover 302 in an initial state in an inclined state is connected with the guide slide 901 through the fixing rope 903 so as to be covered on the opening, the other side of the guide slide 901 is horizontally and fixedly provided with a tensioning spring 902, the other end of the tensioning spring 902 in a compressed state is fixed on the bottom of the guide groove, one end of the connecting rope 904 penetrates through the inside of the tensioning spring 902 and is fixed on the guide slide 901, and the other end of the connecting rope vertically penetrates downwards from the bottom of the guide groove and is fixed on the fixing plate 11 corresponding to the guide slide.
In the above-mentioned scheme, when one or more electrical components are on fire, as shown in fig. 3, the fire of the burning electrical component burns the connecting rope 904 at the top thereof, and the connecting rope 904 after the burning loses the acting force of the fixing plate 11, and in the process of restoring the natural extension of the tension spring 902 in the tension state, the guide slide 901 is pushed to move toward the box cover 302, and in the process of moving thereof, the box cover 302 is opened by the action of the torsion spring, so that the opening of the storage chamber is opened, and the fire extinguishing agent 303 stored in the storage chamber thereof is scattered onto the fire electrical component from the opening to extinguish the fire.
In a preferred embodiment of the present utility model, a reversing wheel 12 is horizontally and rotatably disposed at one end below the storage chamber and near the mounting plate 2, and the connection rope 904 vertically passes through the bottom of the guide groove, bypasses the bottom of the reversing wheel 12 and is fixedly disposed on the fixing plate 11.
In the above-mentioned scheme, the reversing wheel 12 plays a role of reversing the connection rope 904, and horizontally positions the connection rope 904 on the top of the electrical component, so that when the electrical component catches fire, the connection rope 904 can be blown out to enable the box cover 302 at the opening of the storage chamber corresponding to the connection rope to lose the acting force and automatically open under the action of the torsion spring.
In a preferred embodiment of the present utility model, a feed port 8 communicated with each storage chamber is vertically and fixedly arranged at the top of each storage chamber, and a sealing cover capable of being covered at the port is detachably arranged at the port thread of the feed port 8.
In the above-described scheme, the fire extinguishing agent 303 can be injected into each storage chamber for standby through the feed port 8.
In a preferred embodiment of the utility model, the fire-resistant power distribution cabinet further comprises a fire-resistant plate 4; wherein,,
the fireproof plate 4 with soil and sand stored inside is vertically and fixedly arranged on the inner wall of the periphery of the power distribution cabinet body 1.
In the above scheme, after the fire disaster occurs in the power distribution cabinet body 1, sand or soil in the fire protection plate 4 scatters out after the fire disaster occurs, so that a certain fire extinguishing effect is achieved on the cabinet body.
In a preferred embodiment of the utility model, one side of the fire protection plate 4 is provided with an opening communicating with the interior thereof, and the opening is provided with a fire protection cover plate 10 capable of being snapped thereon.
In the above scheme, it is convenient to put sand or earth into from this opening, then with fire-proof cover plate 10 lock in this opening department again, will at last fire-proof plate 4 is fixed on the inner wall of switch board body 1.
In a preferred embodiment of the present utility model, the mounting plates 2 at both ends of each storage box 301 are fixedly provided with mounting blocks 6, and both ends of each storage box 301 are respectively fixed to the corresponding mounting blocks 6 by mounting springs 7 in a horizontal state.
In the above-described embodiment, both ends of the storage box 301 are horizontally fixed between the two mounting plates 6 by the mounting springs 7, and when the fire extinguishing agent 303 is injected into each storage chamber of the storage box 301, the fire extinguishing agent 303 is uniformly stored in the storage chamber by moving the storage box 301 left and right.
In a preferred embodiment of the present utility model, a guide rail 5 is horizontally and fixedly provided on the mounting plate 2 facing to one side of each storage box 301, and one side of each storage box 301 facing to the guide rail 5 is partially recessed inwards to form a guide chute, and the storage box 301 is slidably assembled on the guide rail 5 through the guide chute.
In the above-mentioned scheme, in the process of moving the slave magazine 301 from side to side, the magazine 301 can be ensured to swing from side to side in the horizontal direction by the cooperation of the guide rail 5 and the guide groove on the magazine 301.
In summary, the fireproof power distribution cabinet provided by the utility model overcomes the problems that in the prior art, when a short circuit occurs in one of the inside of the power distribution cabinet to cause a fire disaster, only water spraying fire extinguishing can be performed on the peripheral environment of the power distribution cabinet, the fire extinguishing effect in the power distribution cabinet is poor, even the fire extinguishing effect cannot be achieved at all, the fire extinguishing treatment cannot be performed on the fire caused by the short circuit on one electrical element in time, the fire is bigger and bigger, the fire burns to other electrical components, and the irrecoverable loss is caused.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.
Claims (8)
1. The utility model provides a fire prevention type switch board, its characterized in that, fire prevention type switch board includes: the power distribution cabinet comprises a power distribution cabinet body (1), a mounting plate (2) and a fireproof mechanism (3);
the inside of switch board body (1) is vertical fixedly to be provided with mounting panel (2) that are used for assembling a plurality of rows of electrical components and parts, just fire prevention mechanism (3) set up on mounting panel (2), fire prevention mechanism (3) include: a storage box (301), a box cover (302) and a fire extinguishing agent (303); wherein,,
the storage box (301) with the opening facing the electrical components is horizontally and fixedly arranged above each row of electrical components, a plurality of storage chambers which are in one-to-one correspondence with each row of electrical components and the bottoms of which face the opening are inclined are arranged inside the storage box, and the opening of each storage chamber storing fire extinguishing agent (303) is hinged with a box cover (302) which can cover the opening and automatically turn over the opening when encountering fire so that the fire extinguishing agent (303) in the storage chamber falls into the electrical components right below the storage chamber from the opening.
2. The fire-resistant power distribution cabinet according to claim 1, further comprising a locking assembly (9) to open the lid (302) that can be closed over the opening of the storage chamber, the locking assembly (9) comprising: a guide slide block (901), a tensioning spring (902), a fixing rope (903) and a connecting rope (904); wherein,,
the top of the opening of each storage chamber is hinged with a box cover (302) capable of being covered on the opening through at least one group of torsion springs, the horizontal part of the bottom of the box cover is inwards sunken to form a guide groove with a notch facing the box cover (302), a fixing plate (11) is vertically and fixedly arranged at the top of an electric element right below the storage chamber and away from one end of the mounting plate (2), the guide slider (901) is horizontally and slidably arranged in the guide groove, the bottom of the box cover (302) in an initial state in an inclined state is connected with the guide slider (901) through the fixing rope (903) so as to be covered on the opening, a tensioning spring (902) is horizontally and fixedly arranged at the other side of the guide slider (901), the other end of the tensioning spring (902) in a compressed state is fixedly arranged at the bottom of the guide groove, and one end of the connecting rope (904) penetrates from the inside of the tensioning spring (902) and is fixedly arranged on the guide slider (901), and the other end of the connecting rope vertically penetrates from the bottom of the guide groove and is fixedly arranged on the corresponding fixing plate (11).
3. The fire-proof power distribution cabinet according to claim 2, characterized in that a reversing wheel (12) is horizontally and rotatably arranged at one end below the storage chamber and near the mounting plate (2), and the connecting rope (904) vertically penetrates downwards from the bottom of the guiding groove, bypasses the bottom of the reversing wheel (12) and is fixedly arranged on the fixing plate (11).
4. The fire-proof power distribution cabinet according to claim 1, wherein a feed port (8) communicated with each storage chamber is vertically and fixedly arranged at the top of each storage chamber, and a sealing cover capable of being covered at the port is detachably arranged at the port thread type of the feed port (8).
5. The fire-resistant power distribution cabinet according to claim 1, characterized in that it further comprises a fire-resistant plate (4); wherein,,
the power distribution cabinet is characterized in that at least one fireproof plate (4) for storing soil and sand is vertically and fixedly arranged on the inner wall of the periphery of the power distribution cabinet body (1).
6. The fire-resistant power distribution cabinet according to claim 5, characterized in that one side of the fire-resistant plate (4) is provided with an opening communicating with the interior thereof, and the opening is provided with a fire-resistant cover plate (10) capable of being snapped thereon.
7. The fire-proof power distribution cabinet according to claim 1, wherein the mounting plates (2) at both ends of each storage box (301) are fixedly provided with mounting blocks (6), and both ends of each storage box (301) are respectively fixed on the corresponding mounting blocks (6) through mounting springs (7) in a horizontal state.
8. The fire-proof power distribution cabinet according to claim 7, wherein a guide rail (5) is horizontally and fixedly arranged on the mounting plate (2) facing one side of each storage box (301), one side of each storage box (301) facing the guide rail (5) is partially recessed inwards to form a guide chute, and the storage boxes (301) are slidably assembled on the guide rail (5) through the guide chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320269548.0U CN219208803U (en) | 2023-02-14 | 2023-02-14 | Fireproof power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320269548.0U CN219208803U (en) | 2023-02-14 | 2023-02-14 | Fireproof power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219208803U true CN219208803U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320269548.0U Active CN219208803U (en) | 2023-02-14 | 2023-02-14 | Fireproof power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219208803U (en) |
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2023
- 2023-02-14 CN CN202320269548.0U patent/CN219208803U/en active Active
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