CN221306387U - Air-cooled control cabinet with good heat dissipation effect - Google Patents
Air-cooled control cabinet with good heat dissipation effect Download PDFInfo
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- CN221306387U CN221306387U CN202323100817.XU CN202323100817U CN221306387U CN 221306387 U CN221306387 U CN 221306387U CN 202323100817 U CN202323100817 U CN 202323100817U CN 221306387 U CN221306387 U CN 221306387U
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- switch board
- air
- control cabinet
- fixedly connected
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- 230000000694 effects Effects 0.000 title claims abstract description 25
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims description 19
- 239000000428 dust Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 5
- 241000276425 Xiphophorus maculatus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of air-cooled control cabinets, in particular to an air-cooled control cabinet with good heat dissipation effect, which comprises a control cabinet body, wherein a cabinet door is rotationally connected to the outer surface of the control cabinet body, a handle is fixedly connected to the outer surface of the cabinet door, heat dissipation openings are formed in two sides and the upper end of the control cabinet body, and a dust-proof plate is fixedly connected to the inner side of each heat dissipation opening. According to the utility model, four axial flow fans are added on the basis of the original two axial flow fans, the air flow is increased, forced air circulation is performed by adding the axial flow fans at the ventilation openings, and hot air in the cabinet and cold air outside the cabinet are exchanged, so that the effect of reducing the temperature in the cabinet is achieved, the problem of low air circulation speed in the control cabinet is solved, the possibility of equipment damage caused by temperature rise is avoided, the long-term operation is stable, meanwhile, equipment maintenance is convenient after the improvement is finished, and the daily maintenance workload of the equipment is reduced.
Description
Technical Field
The utility model relates to the technical field of air-cooled control cabinets, in particular to an air-cooled control cabinet with good heat dissipation effect.
Background
The air-cooled control cabinet is high-efficiency and reliable equipment and is widely applied to an industrial automation control system. The automatic control device has the advantages of automatic control, stable operation, energy conservation, environmental protection and the like, and can effectively improve the production efficiency and reduce the energy consumption.
The existing closed air-cooled control cabinet is generally provided with heat dissipation openings at two sides of the cabinet body and the upper end of the cabinet body, two groups of axial flow fans are installed at the upper end of the interior of the cabinet body, and air circulation is carried out on the interior of the cabinet body through the two groups of axial flow fans, so that the aim of heat dissipation in the interior of the cabinet body is achieved, but only the two groups of axial flow fans are installed at the upper end of the interior of the cabinet body, so that the air circulation in the cabinet body is passive, the air circulation speed and the air flow speed are low, heat in the cabinet body cannot be dissipated timely, and circuit elements in the control cabinet are burnt out.
Disclosure of utility model
The utility model aims to provide an air-cooled control cabinet with good heat dissipation effect, which aims to solve the problems that in the prior art, only two groups of axial flow fans are arranged at the upper end of the interior of a cabinet body, so that the air circulation in the cabinet body is passive, the speed and the flow speed of the air circulation are low, the heat in the cabinet body cannot be dissipated in time, and circuit elements in the control cabinet are burnt out.
In order to achieve the above purpose, the utility model provides the technical scheme that the air-cooled control cabinet with good heat dissipation effect comprises a control cabinet body, wherein a cabinet door is rotationally connected to the outer surface of the control cabinet body, a handle is fixedly connected to the outer surface of the cabinet door, heat dissipation openings are formed in two sides and the upper end of the control cabinet body, a dust-proof plate is fixedly connected to the inner side of the heat dissipation openings, a mounting plate is movably connected to one side, opposite to the dust-proof plate, of the inner side of the control cabinet body, a slot is formed in the upper end, close to the dust-proof plate, of the inner side of the control cabinet body, a plugboard is connected in a plugging manner, a connecting groove I is formed in the upper surface of the plugboard, a chute is formed in the upper end, close to the slot, a spring I is fixedly connected to the lower surface of the chute, a connecting plate is fixedly connected to the lower surface of the spring I, the connecting plate is connected to the inner side of the connecting groove I in a plugging manner, a fixing rod is fixedly connected to the outer surface of the connecting plate, a connecting groove II is formed in one side, close to the inner side of the control cabinet body, and the inner side, close to the chute, and the outer surface of the fixing rod is connected to the connecting groove II in a sliding manner.
Preferably, the periphery fixedly connected with fixed plate that is close to the mounting panel of inboard of switch board body, the surface fixedly connected with connecting rod of fixed plate, the surface sliding connection of connecting rod has the regulating plate, the one end surface fixedly connected with spring second of regulating plate, the other end surface regulation pole of regulating plate, the fixed slot has been seted up at four ends of mounting panel, it connects the inboard at the fixed slot to adjust the pole cartridge, the surface fixedly connected with axial fan of mounting panel.
Preferably, the cooling ports are four groups, two groups of cooling ports are formed in two sides of the control cabinet body, two groups of cooling ports are formed in the upper surface of the control cabinet body, dust plates are fixedly connected to the inner sides of the cooling ports, the mounting plates are mounted and connected to the inner sides of the control cabinet body in the direction opposite to the cooling ports, and the effect is that the dust plates can prevent external dust from entering the inner sides of the control cabinet body.
Preferably, the picture peg is two sets of fixed connection at the upper end and the lower extreme surface of mounting panel, connecting groove one is semi-cylindrical recess, the slot is rectangular recess, the recess looks adaptation that picture peg and slot were seted up, the spout is rectangular recess, connecting plate sliding connection is in the inboard of recess, the lower surface and the connecting groove looks adaptation of connecting plate, spring one fixed connection is between the inboard and the connecting plate of spout, and its effect is through aiming at the slot with the picture peg to can be with the picture peg joint inboard that enters into the slot, thereby can be preliminary install axial fan on the inboard side of switch board body.
Preferably, the second connecting groove is a rectangular groove, the fixing rod is in a rod shape, the fixing rod is fixedly connected with the connecting plate, the fixing rod is slidably connected to the inner side of the second connecting groove, the fixing rod slides on the inner side of the second connecting groove through the fixing rod, so that the connecting plate is driven to slide on the inner side of the sliding groove, the sliding groove is inserted into the inner side of the first connecting groove, and the axial flow fan is initially fixedly connected to the inner side of the control cabinet body.
Preferably, the fixed plate is circular plate shape, the fixed plate is four sets of fixed connection around four ends of mounting panel, the connecting rod is the shaft-like shape, the regulating plate is rectangle platy, regulating plate sliding connection is at the surface of connecting rod, and its effect is crossed at connecting rod surface sliding adjustment board to insert the pole and close the inboard that is connected to the fixed slot, thereby firmly fixed connection with axial fan is on the inboard of switch board body, thereby accomplishes the installation of axial fan, when the damage appears in convenient follow-up axial fan, can replace axial fan fast.
Preferably, the second spring is spiral, second fixed connection is between fixed plate and regulating plate, the regulation pole is the shaft-like shape, the fixed slot is circular slot form shape, the fixed slot is four sets of four ends of seting up at the surface of mounting panel, regulation pole and fixed slot looks adaptation, axial fan is four sets of, and its effect is through four axial fan of installation to increase the air convection volume, through installing axial fan in vent department and carrying out forced air circulation, exchange the hot air in the cabinet with the outer cold air of cabinet, play the effect of reducing the temperature in the cabinet to the slow problem of air circulation speed in the switch board has been solved, has stopped because of the temperature rise causes the possibility of equipment damage.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through increasing four axial fan on original two axial fan's basis, increase the air and to flow, through installing axial fan additional in vent department and carry out forced air circulation, exchange the interior hot air of cabinet and the cold air outside the cabinet, play the effect of reducing the temperature in the cabinet to solve the problem that the circulation of air speed is slow in the switch board, stopped to lead to the fact the equipment damage because of the temperature rise, can operate steadily for a long time, equipment maintenance is convenient after reforming transform the completion simultaneously, reduced equipment daily maintenance work load.
2. Through aiming the plugboard at the slot, thereby can insert the plugboard and close the inboard that is connected into the slot, thereby can be preliminary install axial fan on the inboard side of switch board body, the rethread dead lever slides in the inboard of spread groove two, thereby drive the connecting plate and slide in the inboard of spout, make the spout insert the inboard of joining groove one, thereby with the preliminary fixed connection of axial fan in the inboard of switch board body, the rethread is at connecting rod surface sliding adjustment board, thereby will adjust the pole insert and be connected to the inboard of dead slot, thereby with the fixed connection of axial fan firmly on the inboard of switch board body, thereby accomplish the installation of axial fan, when axial fan appears damaging, can change axial fan fast, prevent when axial fan damages, direct power failure, the temperature is higher or continuously rise in the cabinet can exist great potential safety hazard, seriously influence equipment safety and stability operation.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a rear perspective view of the structure of the present utility model;
FIG. 3 is a schematic perspective view illustrating the internal structure of the raw material barrel of FIG. 1 according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present utility model.
In the figure: 1. a control cabinet body; 2. a cabinet door; 3. a handle; 4. a heat radiation port; 5. a dust-proof plate; 6. a mounting plate; 7. a slot; 8. inserting plate; 9. a first connecting groove; 10. a chute; 11. a first spring; 12. a connecting plate; 13. a fixed rod; 14. a second connecting groove; 141. a fixing plate; 15. a connecting rod; 16. an adjusting plate; 17. a second spring; 18. an adjusting rod; 19. a fixing groove; 20. an axial flow fan.
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.
Referring to fig. 1-5, an embodiment of the present utility model is provided:
The utility model provides an air-cooled switch board that radiating effect is good, including switch board body 1, the surface rotation of switch board body 1 is connected with cabinet door 2, the surface fixedly connected with handle 3 of cabinet door 2, the thermovent 4 has all been seted up to both sides and the upper end of switch board body 1, the inboard fixedly connected with dust guard 5 of thermovent 4, one side swing joint of dust guard 5 has mounting panel 6 to the inboard side of switch board body 1, slot 7 has been seted up near the upper end of dust guard 5 to the inboard side of switch board body 1, slot 7's cartridge is connected with picture peg 8, connecting groove one 9 has been seted up to the upper surface of picture peg 8, slot 10 has been seted up near the upper end of slot 7 to the inboard of switch board 1, the lower surface fixedly connected with spring one 11 of spout 10, the lower surface fixedly connected with connecting plate 12 of spring one 11, connecting plate 12 cartridge is connected with the inboard of connecting groove one 9, the surface fixedly connected with dead lever 13 of connecting plate 12, connecting groove two 14 has been seted up to one side of connecting groove one side near to the spout 10 to the inboard side of switch board body 1, the surface sliding connection of dead lever 13 is at the inboard of connecting groove two 14.
Further, the periphery fixedly connected with fixed plate 141 that is close to mounting panel 6 in the inboard of switch board body 1, the surface fixedly connected with connecting rod 15 of fixed plate 141, the surface sliding connection of connecting rod 15 has regulating plate 16, the one end surface fixedly connected with spring two 17 of regulating plate 16, the other end surface regulation pole 18 of regulating plate 16, fixed slot 19 has been seted up at the four ends of mounting panel 6, regulating pole 18 plug-in connection is in the inboard of fixed slot 19, the surface fixedly connected with axial fan 20 of mounting panel 6, thermovent 4 is four sets of, two sets of thermovent 4 have been seted up in the both sides of switch board body 1, two sets of thermovent 4 have been seted up to the upper surface of switch board body 1, the inboard of thermovent 4 is fixedly connected with dust guard 5, the inboard of switch board 6 is installed and is connected in the direction of switch board body 1 just thermovent 4, its effect is through dust guard 5, can prevent that external dust from entering into the inboard of switch board body 1.
Further, the plugboard 8 is two groups of outer surfaces of the upper end and the lower end of the mounting plate 6, the first connecting groove 9 is a semi-cylindrical groove, the second connecting groove 14 is a rectangular groove, the plugboard 8 is matched with the groove formed in the first connecting groove 7, the sliding chute 10 is a rectangular groove, the connecting plate 12 is slidably connected to the inner side of the groove, the lower surface of the connecting plate 12 is matched with the first connecting groove 9, the first spring 11 is fixedly connected between the inner side of the sliding chute 10 and the connecting plate 12, the plugboard 8 is aligned to the slot 7, the plugboard 8 can be inserted and connected to the inner side of the slot 7, the axial flow fan 20 can be initially mounted on the inner side surface of the control cabinet body 1, the second connecting groove 14 is a rectangular groove, the fixing rod 13 is fixedly connected with the connecting plate 12, the fixing rod 13 is slidably connected to the inner side of the second connecting groove 14, the fixing rod 13 is slidably connected to the inner side of the connecting groove 14, the connecting plate 12 is slidably driven to the inner side of the connecting groove 10, the connecting groove 10 is fixedly connected to the inner side of the connecting groove 9, and the axial flow fan 20 is initially fixedly connected to the inner side of the control cabinet body 1.
Further, the fixed plate 141 is circular plate shape, the fixed plate 141 is four sets of fixed connection around four ends of mounting panel 6, connecting rod 15 is the shaft-like shape, regulating plate 16 is rectangle platy, regulating plate 16 sliding connection is at the surface of connecting rod 15, its effect is through at connecting rod 15 surface sliding regulating plate 16, thereby with adjusting lever 18 insert connect to the inboard of fixed slot 19, thereby with the fixed connection of axial fan 20 on the inboard of switch board body 1 firmly, thereby accomplish the installation of axial fan 20, when making things convenient for follow-up axial fan 20 to appear damaging, can replace axial fan 20 fast, second spring 17 is the heliciform shape, second spring 17 fixed connection is between fixed plate 141 and regulating plate 16, regulating lever 18 is the shaft-like shape, fixed slot 19 is the circular slot form shape, the four sets of four ends of seting up at the surface of mounting panel 6 are seted up to the fixed slot 19, regulating lever 18 and fixed slot 19 looks adaptation, the axial fan 20 is four sets of, its effect is through installing four sets of axial fan 20, thereby increase the air to the flow, through installing axial fan 20 in the vent department and forced air circulation, with the cabinet and the interior temperature of the cabinet is forced air circulation, the interior temperature of the cabinet is controlled by the temperature change, the internal temperature can be slow, the problem of the temperature is bad is solved, and the temperature inside the temperature can be controlled.
Working principle: through increasing four axial fan 20 on original two axial fan 20's basis, increase the air to the flow, through installing axial fan 20 additional in vent department and carry out forced air circulation, exchange the interior hot air of cabinet and the cold air outside the cabinet, play the effect of reducing the interior temperature of cabinet to solve the problem that the air circulation speed is slow in the switch board, stopped to lead to the fact the equipment damage because of the temperature increases, can operate steadily for a long time, it is convenient to reform transform the equipment maintenance after accomplishing simultaneously, has reduced the daily maintenance work load of equipment.
The cabinet door 2 is rotationally connected with the outer surface of the control cabinet body 1, the handle 3 is fixedly connected with the outer surface of the cabinet door 2, the heat dissipation openings 4 are formed on both sides and the upper end of the control cabinet body 1, the dust-proof plate 5 is fixedly connected with the inner side surface of the heat dissipation openings 4, the mounting plate 6 is movably connected with one side of the inner side surface of the control cabinet body 1, which is opposite to the dust-proof plate 5, the slot 7 is formed on the upper end of the inner side surface of the control cabinet body 1, the inserting plate 8 is connected with the inserting plate 7 in an inserting way, the connecting groove I9 is formed on the upper surface of the inserting plate 8, the sliding groove 10 is formed on the upper end of the inner side of the control cabinet body 1, the spring I11 is fixedly connected with the connecting plate 12 on the lower surface of the sliding groove 10, the connecting plate 12 is connected with the inner side of the connecting groove I9 in an inserting way, the outer surface of the connecting plate 12 is fixedly connected with the fixing rod 13, a second connecting groove 14 is formed in one side, close to the sliding groove 10, of the inner side surface of the control cabinet body 1, the outer surface of the fixing rod 13 is slidably connected to the inner side of the second connecting groove 14, a fixing plate 141 is fixedly connected to the periphery, close to the mounting plate 6, of the inner side of the control cabinet body 1, a connecting rod 15 is fixedly connected to the outer surface of the fixing plate 141, an adjusting plate 16 is slidably connected to the outer surface of the connecting rod 15, a second spring 17 is fixedly connected to one end outer surface of the adjusting plate 16, an adjusting rod 18 is arranged on the other end outer surface of the adjusting plate 16, a fixing groove 19 is formed at the four ends of the mounting plate 6, the adjusting rod 18 is connected to the inner side of the fixing groove 19 in an inserting mode, an axial flow fan 20 is fixedly connected to the outer surface of the mounting plate 6, through aligning the inserting plate 8 with the inserting groove 7, the inserting plate 8 can be connected to the inner side of the inserting groove 7 in an inserting mode, the axial flow fan 20 can be initially mounted on the inner side surface of the control cabinet body 1, the fixed rod 13 slides on the inner side of the second connecting groove 14 so as to drive the connecting plate 12 to slide on the inner side of the first connecting groove 10, so that the first connecting groove 9 is inserted into the sliding groove 10, the axial flow fan 20 is initially and fixedly connected on the inner side of the control cabinet body 1, the adjusting plate 16 is slid on the outer surface of the connecting rod 15 so as to be inserted into the inner side of the fixed groove 19, the axial flow fan 20 is firmly and fixedly connected on the inner side of the control cabinet body 1, and therefore, the installation of the axial flow fan 20 is completed, the axial flow fan 20 can be quickly replaced when the axial flow fan 20 is damaged, direct power failure is prevented when the axial flow fan 20 is damaged, and great potential safety hazards exist when the temperature in the cabinet is high or continuously rises, so that the safety and stability of equipment are seriously affected.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an air-cooled switch board that radiating effect is good, includes switch board body (1), its characterized in that: the utility model discloses a control cabinet, including cabinet door (2), switch board (8), connecting groove (9), spout (10) have been seted up to the upper end that the both sides and the upper end of switch board (1) all are offered to the surface rotation of switch board body (1), inboard fixedly connected with dust guard (5) of heat dissipation mouth (4), the inboard side of switch board body (1) just has mounting panel (6) to one side swing joint of dust guard (5), slot (7) have been offered near the upper end of dust guard (5) in inboard side of switch board body (1), the cartridge of slot (7) is connected with picture peg (8), connecting groove (9) have been offered to the upper surface of picture peg (8), the inboard of switch board body (1) is close to the upper end of slot (7) and has been offered spout (10), the lower surface fixedly connected with first spring (11) of spout (10), the lower surface fixedly connected with connecting plate (12) of first spring (11), connecting plate (12) are inserted and are connected at the upper end of connecting groove (9), the surface (14) of connecting rod (1) that is close to one side of switch board (14), the outer surface of the fixed rod (13) is connected with the inner side of the second connecting groove (14) in a sliding mode.
2. The air-cooled control cabinet with good heat dissipation effect as set forth in claim 1, wherein: the inside of switch board body (1) is close to periphery fixedly connected with fixed plate (141) of mounting panel (6), the surface fixedly connected with connecting rod (15) of fixed plate (141), the surface sliding connection of connecting rod (15) has regulating plate (16), the one end surface fixedly connected with spring two (17) of regulating plate (16), the other end surface regulation pole (18) of regulating plate (16), fixed slot (19) have been seted up at four ends of mounting panel (6), regulation pole (18) close the inboard of connecting at fixed slot (19), the surface fixedly connected with axial fan (20) of mounting panel (6).
3. The air-cooled control cabinet with good heat dissipation effect as set forth in claim 1, wherein: the utility model discloses a control cabinet, including switch board body (1), including switch board body, mounting panel, air inlet, air outlet, air inlet, air outlet, air inlet (4) are four groups, two groups of air inlet (4) have been seted up to both sides of switch board body (1), two groups of air inlet (4) have been seted up to the upper surface of switch board body (1), the inboard of air inlet (4) is all fixedly connected with dust guard (5), the inboard of mounting panel (6) erection joint at switch board body (1) is just to the direction of air inlet (4).
4. The air-cooled control cabinet with good heat dissipation effect according to claim 3, wherein: the utility model discloses a socket, including installation board (6), connecting plate (12), connecting plate (8), spring, connecting plate (12) and spring, the picture peg (8) is two sets of fixed connection in upper end and lower extreme surface of installation board (6), connecting groove one (9) is semi-cylindrical recess, slot (7) are rectangular recess, recess looks adaptation that picture peg (8) and slot (7) were seted up, spout (10) are rectangular recess, connecting plate (12) sliding connection is in the inboard of recess, the lower surface of connecting plate (12) and connecting groove one (9) looks adaptation, spring one (11) fixed connection is between the inboard of spout (10) and connecting plate (12).
5. The air-cooled control cabinet with good heat dissipation effect as set forth in claim 2, wherein: the second connecting groove (14) is a rectangular groove, the fixing rod (13) is in a rod shape, the fixing rod (13) is fixedly connected with the connecting plate (12), and the fixing rod (13) is slidably connected to the inner side of the second connecting groove (14).
6. The air-cooled control cabinet with good heat dissipation effect according to claim 5, wherein: the fixing plates (141) are in circular plate shapes, the fixing plates (141) are four groups of fixing connection around four ends of the mounting plate (6), the connecting rods (15) are in rod shapes, the adjusting plates (16) are in rectangular plate shapes, and the adjusting plates (16) are slidably connected to the outer surfaces of the connecting rods (15).
7. The air-cooled control cabinet with good heat dissipation effect as set forth in claim 6, wherein: the spring II (17) is in a spiral shape, the spring II (17) is fixedly connected between the fixing plate (141) and the adjusting plate (16), the adjusting rod (18) is in a rod-shaped shape, the fixing groove (19) is in a round groove shape, the fixing groove (19) is four ends of the outer surface of the mounting plate (6) in four groups, the adjusting rod (18) is matched with the fixing groove (19), and the axial flow fan (20) is four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323100817.XU CN221306387U (en) | 2023-11-17 | 2023-11-17 | Air-cooled control cabinet with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323100817.XU CN221306387U (en) | 2023-11-17 | 2023-11-17 | Air-cooled control cabinet with good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221306387U true CN221306387U (en) | 2024-07-09 |
Family
ID=91747972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323100817.XU Active CN221306387U (en) | 2023-11-17 | 2023-11-17 | Air-cooled control cabinet with good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221306387U (en) |
-
2023
- 2023-11-17 CN CN202323100817.XU patent/CN221306387U/en active Active
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