CN112713535B - AC low-voltage draw-out type power distribution cabinet - Google Patents
AC low-voltage draw-out type power distribution cabinet Download PDFInfo
- Publication number
- CN112713535B CN112713535B CN202011534159.3A CN202011534159A CN112713535B CN 112713535 B CN112713535 B CN 112713535B CN 202011534159 A CN202011534159 A CN 202011534159A CN 112713535 B CN112713535 B CN 112713535B
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- Prior art keywords
- cabinet body
- refrigerator
- driving device
- air inlet
- air
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000008236 heating water Substances 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 36
- 229910052742 iron Inorganic materials 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims 5
- 238000000034 method Methods 0.000 description 6
- 244000309464 bull Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses an alternating-current low-voltage draw-out type power distribution cabinet which comprises a cabinet body, wherein a first supporting plate and a plurality of second supporting plates are arranged in the cabinet body; further comprising: a metal water tank; the air guide device is used for convecting the outside of the cabinet body and the inside air; the temperature sensor is arranged in the cabinet body; the refrigerating device is arranged in the cabinet body and comprises a refrigerator and a first driving device for driving the refrigerator to move up and down, and a refrigerating end or a heating end of the refrigerator is abutted to the metal water tank and is used for refrigerating or heating water in the metal water tank; the second driving device is used for driving the first driving device to rotate so as to drive the refrigerator to rotate and exchange two ends of the refrigerator; the controller is arranged in the cabinet body and electrically connected with the temperature sensor, the first driving device and the second driving device. This switch board can use under high temperature and low temperature, and the practicality is strong, and the leakproofness is good, prevents effectively that dust and rainwater from getting into the cabinet internally.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an alternating-current low-voltage draw-out type power distribution cabinet.
Background
The power distribution cabinet is used for power plants, transformer substations, petrochemical industry, residential quarters and high-rise buildings for electric energy conversion, the working voltage of the power distribution cabinet is below 660V, the types of the AC low-voltage draw-out power distribution cabinets are many, and the general working temperature is between minus 5 ℃ and minus 50 ℃. Traditional switch board can not adapt to high temperature and low temperature environment simultaneously, and protection level is poor, exists not enoughly.
Disclosure of Invention
The invention aims to solve the technical problems and provides an alternating-current low-voltage draw-out type power distribution cabinet.
The technical scheme of the invention is as follows: an alternating-current low-voltage draw-out type power distribution cabinet comprises a cabinet body, wherein a cover door is arranged on the cabinet body, a first supporting plate and a plurality of second supporting plates are arranged in the cabinet body, and a plurality of air holes are formed in the second supporting plates; further comprising:
the metal water tank is arranged in the cabinet body;
the air guide device is used for enabling air outside the cabinet body to flow in a convection mode with the air inside the cabinet body, the air guide device comprises an exhaust fan and an air inlet pipe, the air inlet end of the air inlet pipe is arranged outside the cabinet body, and the air outlet end of the air inlet pipe penetrates through the metal water tank and the first supporting plate;
the temperature sensor is arranged in the cabinet body;
the refrigerating device is arranged in the cabinet body and comprises a refrigerator and a first driving device for driving the refrigerator to move up and down, and the refrigerating end or the heating end of the refrigerator is abutted to the metal water tank and is used for refrigerating or heating water in the metal water tank;
the pressure sensor is arranged in the cabinet body;
the second driving device is arranged in the cabinet body and used for driving the first driving device to rotate so as to drive the refrigerator to rotate and exchange two ends of the refrigerator;
an infrared sensor disposed on the second driving device;
the controller is arranged in the cabinet body, and the controller is electrically connected with the temperature sensor, the first driving device, the pressure sensor, the second driving device and the infrared sensor.
Preferably, the air inlet end of the air inlet pipe is Z-shaped.
Preferably, the inlet end port of the air inlet pipe is obliquely provided with a dust screen.
Preferably, the middle part of the air inlet pipe is in a spiral shape.
Preferably, the air guide device further comprises a protective frame, and the side wall of the protective frame is provided with an inclined air outlet.
Preferably, the air outlet end of the air outlet hole is provided with a dust screen.
Preferably, first drive arrangement includes two outer tubes, two slide bars, two first springs, two bull sticks, horizontal pole, first iron plate and first electro-magnet, first spring setting is in the outer tube, slide bar one end can slide in the outer tube, the rotatable setting of bull stick is in on the slide bar, bull stick one end with the refrigerator is connected, the horizontal pole sets up two between the slide bar, first iron plate sets up on the horizontal pole, first electro-magnet setting is in the internal portion bottom of cabinet.
Preferably, the second drive arrangement includes gear, rack plate, two guide arms, two second springs, second iron plate and second electro-magnet, the rack toothing on gear and the rack plate, the rack plate can slide on the guide arm, the second spring housing is established on the guide arm, the second iron plate sets up on the rack plate, the second electro-magnet sets up on the lateral wall of the internal portion bottom of cabinet.
Preferably, a partition board is arranged at the opening of the cabinet body, and a sealing gasket is arranged on the partition board.
The beneficial effects of the invention are: this switch board can use at high temperature and low temperature, and the practicality is strong, and the leakproofness is good, prevents effectively that dust and rainwater from getting into the cabinet internally.
Drawings
FIG. 1 is a front elevational view of the overall construction of the preferred embodiment of the present invention;
FIG. 2 is a front view of the preferred embodiment of the present invention with the cover door removed;
FIGS. 3 and 4 are cross-sectional views of FIG. 2 taken longitudinally in two different directions;
FIG. 5 is a schematic view of the mating of the gear and rack plate in the preferred embodiment of the invention;
FIG. 6 is a sectional view showing the connection of the outer tube, the slide bar and the first spring in the preferred embodiment of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 3 at A;
fig. 8 is a partially enlarged view of fig. 4 at B.
Reference numerals: the refrigerator comprises a cabinet body 1, a first supporting plate 101, a second supporting plate 102, a partition plate 103, a cover door 2, a metal water tank 3, an exhaust fan 4, an air inlet pipe 5, a dust screen 51, a temperature sensor 6, a refrigerator 7, a controller 8, a protective frame 9, an air outlet 91, an outer pipe 10, a sliding rod 11, a first spring 12, a rotating rod 13, a cross rod 14, a first iron block 15, a first electromagnet 16, a gear 17, a rack plate 18, a guide rod 19, a second spring 20, a second iron block 21, a second electromagnet 22, a pressure sensor 23 and an infrared sensor 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, an ac low-voltage draw-out type power distribution cabinet includes a cabinet body 1, a cover door 2 is arranged on the cabinet body 1, a first support plate 101 and a plurality of second support plates 102 are arranged in the cabinet body 1, and a plurality of air holes 1021 are arranged on the second support plates 102; further comprising:
the metal water tank 3 is arranged in the cabinet body 1;
the air guide device is used for enabling the outside of the cabinet body 1 to be in convection with the inside air, and comprises an exhaust fan 4 and an air inlet pipe 5, the air inlet end of the air inlet pipe 5 is arranged outside the cabinet body 1, and the air outlet end of the air inlet pipe 5 penetrates through the metal water tank 3 and the first supporting plate 101;
the temperature sensor 6 is arranged in the cabinet body 1;
the refrigerating device is arranged in the cabinet body 1 and comprises a refrigerator 7 and a first driving device for driving the refrigerator 7 to move up and down, and the refrigerating end or the heating end of the refrigerator 7 is abutted with the metal water tank 3 and is used for refrigerating or heating water in the metal water tank 3;
a pressure sensor 23 disposed inside the cabinet 1;
the second driving device is arranged in the cabinet body 1 and is used for driving the first driving device to rotate so as to drive the refrigerator 7 to rotate and exchange two ends of the refrigerator;
an infrared sensor 24 provided on the second driving device;
the controller 8 is arranged in the cabinet body 1, and the controller 8 is electrically connected with the temperature sensor 6, the first driving device, the pressure sensor 23, the second driving device and the infrared sensor 24. Specifically, a water inlet pipe is arranged on the metal water tank 3, a pipe cover is arranged on the water inlet pipe, outward extending parts are arranged on two sides of the metal water tank 3, and the metal water tank 3 is arranged at the bottom end inside the cabinet body 1 through the extending parts; one side of the cover door 2 is rotatably connected with the cabinet body 1 through a hinge, and the other side of the cover door 2 is fixedly connected with the cabinet body 1 through a lock catch; the metal water tank 3 is a copper water tank; the air inlet pipe 5 is a copper pipe.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in this embodiment, 5 inlet ends of intake pipe are the Z shape, play the guard action, prevent that the rainwater from getting into in the cabinet body 1.
In this embodiment, the inlet end port of the air inlet pipe 5 is obliquely provided with the dust screen 51, so that dust is prevented from entering the cabinet body 1, and the dust is accumulated on the dust screen 51 and falls down under the action of gravity.
In this embodiment, the middle of the air inlet pipe 5 is in a spiral shape, so that the air cooling or heating time is prolonged.
In this embodiment, air ducting still includes protecting frame 9, protects and is provided with inclined venthole 91 on the 9 lateral walls of frame, plays the guard action, prevents that the rainwater from getting into in the cabinet body 1.
In this embodiment, the end of giving vent to anger of venthole 91 is provided with the dust screen, prevents that the dust from getting into in the cabinet body 1.
In this embodiment, the first driving device includes two outer tubes 10, two sliding rods 11, two first springs 12, two rotating rods 13, a cross rod 14, a first iron block 15 and a first electromagnet 16, the first spring 12 is disposed in the outer tube 10, one end of the sliding rod 11 is slidable in the outer tube 10, the rotating rod 13 is rotatably disposed on the sliding rod 11, one end of the rotating rod 13 is connected to the refrigerator 7, the cross rod 14 is disposed between the two sliding rods 11, the first iron block 15 is disposed on the cross rod 14, the first electromagnet 16 is disposed at the bottom end inside the cabinet 1, when the temperature sensor 6 detects that the temperature inside the cabinet 1 is lower than or higher than a preset value, the controller 8 receives a signal from the temperature sensor 6 and then operates the first electromagnet 16, the first electromagnet 16 applies a downward force to the first iron block 15, so that the sliding rod 11 moves downward in the outer tube 10 and presses the first spring 12, the gear 17 is engaged with the rack plate 18, and the cross rod 14 is abutted to the pressure sensor 23. Specifically, the outer tube 10 is disposed at the bottom end inside the cabinet 1.
In this embodiment, the second driving device includes a gear 17, a rack plate 18, two guide rods 19, two second springs 20, a second iron block 21 and a second electromagnet 22, the gear 17 is engaged with the rack on the rack plate 18, the rack plate 18 can slide on the guide rods 19, the second springs 20 are sleeved on the guide rods 19, the second iron block 21 is disposed on the rack plate 18, and the second electromagnet 22 is disposed on the side wall of the bottom end inside the cabinet 1. Specifically, the guide rod 19 is arranged on the side wall of the bottom end in the cabinet body 1, and the gear 17 is arranged on one of the rotating rods 13; a groove 181 is provided in the rack plate 18, and an infrared sensor 24 is provided in the groove 181.
In this embodiment, the opening part of the cabinet body 1 is provided with a partition plate 103, a sealing gasket is arranged on the partition plate 103, and the cover door 2 is closed and then one side of the cover door is abutted to the sealing gasket on the partition plate 103, so that rainwater is effectively prevented from entering the cabinet.
The principle is as follows:
in the invention, when the temperature in the cabinet body 1 is in a normal temperature, the refrigerator 7 does not work, the exhaust fan 4 works, external air enters from the air inlet pipe 5, sequentially passes through the plurality of air holes 1021 on the plurality of second supporting plates 102, and is exhausted by the exhaust fan 4, so that the air in the cabinet body 1 circulates, when the temperature sensor 6 detects that the temperature in the cabinet body 1 is lower than or higher than a preset value, the controller 8 is linked with the first electromagnet 16 to work, the first electromagnet 16 gives a suction effect to the first iron block 15, the slide rod 11 moves downwards and extrudes the first spring 12, so as to drive the refrigerator 7 to move downwards, the pressure sensor 23 is arranged at the bottom end in the cabinet body 1, when the cross rod 14 is abutted to the pressure sensor 23, the controller 8 receives a signal, the controller 8 is linked with the second electromagnet 22 to work, the second electromagnet 22 gives a suction effect to the second iron block 21, the rack plate 18 moves rightwards and extrudes the second spring 20 to further drive the gear 17 to rotate, a groove 181 is arranged on the rack plate 18, an infrared sensor 24 is arranged in the groove 181, after the rack on the rack plate 18 just moves rightwards, the refrigerator 7 just rotates 180 degrees, the gear 17 moves into the groove 181, the infrared sensor 24 senses the gear 17, the controller 8 receives a signal, the controller 8 is linked with the first electromagnet 16 to be out of work, the first spring 12 gives upward force to the sliding rod 11, the refrigerator 7 moves upwards, the cross rod 14 is separated from the pressure sensor 23, the second electromagnet 22 does not work, the cold end or the hot end of the refrigerator 7 is abutted against the bottom of the metal water tank 3, meanwhile, the gear 17 is separated from the rack plate 18, the extruded second spring 20 gives reverse acting force to the rack plate 18, the rack plate 18 returns to the original position, and further refrigeration or heating of water in the metal water tank 3 is realized, the air in the air inlet pipe 5 is cooled or heated, and the purpose that the cabinet body 1 is used in a high-temperature environment or a low-temperature environment is achieved.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An alternating current low-voltage draw-out type power distribution cabinet comprises a cabinet body (1), wherein a cover door (2) is arranged on the cabinet body (1), and the alternating current low-voltage draw-out type power distribution cabinet is characterized in that a first supporting plate (101) and a plurality of second supporting plates (102) are arranged in the cabinet body (1), and a plurality of air holes (1021) are arranged on the second supporting plates (102); further comprising:
the metal water tank (3) is arranged in the cabinet body (1);
the air guide device is used for enabling the outside of the cabinet body (1) to be in convection with the inside air, and comprises an exhaust fan (4) and an air inlet pipe (5), the air inlet end of the air inlet pipe (5) is arranged outside the cabinet body (1), and the air outlet end of the air inlet pipe (5) penetrates through the metal water tank (3) and the first supporting plate (101);
the temperature sensor (6) is arranged in the cabinet body (1);
the refrigerating device is arranged in the cabinet body (1), the refrigerating device comprises a refrigerator (7) and a first driving device for driving the refrigerator (7) to move up and down, a refrigerating end or a heating end of the refrigerator (7) is abutted to the metal water tank (3) and used for refrigerating or heating water in the metal water tank (3), the first driving device comprises two outer pipes (10), two sliding rods (11), two first springs (12), two rotating rods (13), a cross rod (14), a first iron block (15) and a first electromagnet (16), the first springs (12) are arranged in the outer pipes (10), one ends of the sliding rods (11) can slide in the outer pipes (10), the rotating rods (13) are rotatably arranged on the sliding rods (11), one ends of the rotating rods (13) are connected with the refrigerator (7), the cross rod (14) is arranged between the two sliding rods (11), the first iron block (15) is arranged at the bottom end of the cross rod (14), and the first iron block (16) is arranged in the cabinet body (1);
a pressure sensor (23) arranged in the cabinet body (1);
the second driving device is arranged in the cabinet body (1) and used for driving the first driving device to rotate so as to drive the refrigerator (7) to rotate and enable two ends of the refrigerator to be exchanged, the second driving device comprises a gear (17), a rack plate (18), two guide rods (19), two second springs (20), a second iron block (21) and a second electromagnet (22), the gear (17) is meshed with racks on the rack plate (18), the rack plate (18) can slide on the guide rods (19), the second springs (20) are sleeved on the guide rods (19), the second iron block (21) is arranged on the rack plate (18), and the second electromagnet (22) is arranged on the side wall of the bottom end in the cabinet body (1);
an infrared sensor (24) provided on the second driving device;
the controller (8) is arranged in the cabinet body (1), and the controller (8) is electrically connected with the temperature sensor (6), the first driving device, the pressure sensor (23), the second driving device and the infrared sensor (24).
2. An ac low voltage extraction type distribution cabinet according to claim 1, characterized in that: the air inlet end of the air inlet pipe (5) is Z-shaped.
3. An ac low voltage extraction type distribution cabinet according to claim 1, characterized in that: the inlet end port of the air inlet pipe (5) is obliquely provided with a dust screen (51).
4. An ac low-voltage draw-out type distribution cabinet according to claim 1, characterized in that: the middle part of the air inlet pipe (5) is in a spiral shape.
5. An ac low voltage extraction type distribution cabinet according to claim 1, characterized in that: the air guide device further comprises a protective frame (9), and inclined air outlet holes (91) are formed in the side wall of the protective frame (9).
6. An ac low voltage extraction type distribution cabinet according to claim 5, characterized in that: and the air outlet end of the air outlet hole (91) is provided with a dust screen.
7. An ac low voltage extraction type distribution cabinet according to claim 1, characterized in that: a partition plate (103) is arranged at an opening of the cabinet body (1), and a sealing gasket is arranged on the partition plate (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011534159.3A CN112713535B (en) | 2020-12-23 | 2020-12-23 | AC low-voltage draw-out type power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011534159.3A CN112713535B (en) | 2020-12-23 | 2020-12-23 | AC low-voltage draw-out type power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112713535A CN112713535A (en) | 2021-04-27 |
| CN112713535B true CN112713535B (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011534159.3A Active CN112713535B (en) | 2020-12-23 | 2020-12-23 | AC low-voltage draw-out type power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112713535B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209169693U (en) * | 2018-12-25 | 2019-07-26 | 山东岱盟电力工程咨询有限公司 | A kind of freeze-day with constant temperature electric power distributing cabinet |
| CN110571662A (en) * | 2019-09-17 | 2019-12-13 | 朱蛟龙 | Heat dissipation switch board for communication |
| CN211702805U (en) * | 2020-03-11 | 2020-10-16 | 酷冷博克斯(苏州)智能科技有限公司 | Refrigeration heating system for temperature control box |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI335791B (en) * | 2005-12-02 | 2011-01-01 | Hon Hai Prec Ind Co Ltd | Dissipating heat device |
| CN207719666U (en) * | 2017-11-24 | 2018-08-10 | 河南理工大学 | The easy adjustable type distribution box of temperature |
| CN209526982U (en) * | 2018-09-07 | 2019-10-22 | 武汉光谷智能电网有限公司 | A kind of module type intelligent power grid control cabinet |
| CN209233199U (en) * | 2018-12-21 | 2019-08-09 | 国网宁夏电力有限公司吴忠供电公司 | A kind of bottom is provided with the power communication cabinet of damp-proof device |
| CN210347285U (en) * | 2019-07-30 | 2020-04-17 | 广东岭南职业技术学院 | Food low pressure treatment dehydration experimental apparatus |
| CN210669039U (en) * | 2019-09-20 | 2020-06-02 | 益阳昱丰电气有限公司 | Modularized intelligent environment-friendly high-voltage electric appliance cabinet |
| CN211829842U (en) * | 2020-03-24 | 2020-10-30 | 江俊珍 | Heat radiation structure for electric power transformer box |
| CN211605866U (en) * | 2020-04-17 | 2020-09-29 | 山东鼎盛电气设备有限公司 | Novel direct current screen |
-
2020
- 2020-12-23 CN CN202011534159.3A patent/CN112713535B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209169693U (en) * | 2018-12-25 | 2019-07-26 | 山东岱盟电力工程咨询有限公司 | A kind of freeze-day with constant temperature electric power distributing cabinet |
| CN110571662A (en) * | 2019-09-17 | 2019-12-13 | 朱蛟龙 | Heat dissipation switch board for communication |
| CN211702805U (en) * | 2020-03-11 | 2020-10-16 | 酷冷博克斯(苏州)智能科技有限公司 | Refrigeration heating system for temperature control box |
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| Publication number | Publication date |
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| CN112713535A (en) | 2021-04-27 |
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