CN111641142B - Intelligent power distribution high-low voltage switch cabinet - Google Patents
Intelligent power distribution high-low voltage switch cabinet Download PDFInfo
- Publication number
- CN111641142B CN111641142B CN202010649051.2A CN202010649051A CN111641142B CN 111641142 B CN111641142 B CN 111641142B CN 202010649051 A CN202010649051 A CN 202010649051A CN 111641142 B CN111641142 B CN 111641142B
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- plate
- jacking
- low voltage
- power distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- H02B1/32—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
- 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
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
-
- 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)
- Patch Boards (AREA)
Abstract
The invention discloses an intelligent power distribution high-low voltage switch cabinet which comprises a cabinet body, wherein the upper interior of the cabinet body is divided into an upper area, a middle area and a lower area, a jacking mechanism is arranged in the upper area and used for jacking a top plate of the cabinet body to enable a gap to be formed between the top plate and a side plate of the cabinet body, a detection mechanism is arranged in the middle area and at least used for detecting the humidity and the temperature in the cabinet body, and electrical components are arranged in the lower area. The jacking mechanism is arranged for jacking the top plate of the cabinet body, so that the top plate of the cabinet body is separated from the side plate of the cabinet body, and a pore is formed between the top plate and the side plate, so that air can enter the cabinet body through the pore to perform conventional heat dissipation or emergency temporary heat dissipation. The invention adopts the partition arrangement, and different mechanisms are respectively arranged in the upper, middle and lower areas, thereby avoiding mutual interference and accelerating the heat dissipation to a certain extent.
Description
Technical Field
The invention relates to the technical field of electric cabinets, in particular to an intelligent power distribution high-low voltage switch cabinet.
Background
The high-low voltage switch cabinet is used for connecting high-voltage or low-voltage cables, a power supply office and a substation use the high-voltage cabinet, the high-voltage cabinet is subjected to voltage reduction by a transformer and then enters the low-voltage cabinet, the low-voltage cabinet enters a distribution box of each power consumption terminal, and protection devices such as a switch breaker are installed in the switch cabinet.
Because high-low voltage switch cabinet contains numerous circuit components and parts, its thermal diffusivity is very important, especially under the higher environment of temperature, especially needs the heat dissipation, nevertheless because high-low voltage switch cabinet's waterproof dustproof also is very important, and sufficient heat dissipation demand can't be satisfied to conventional louvre, if increase the louvre, then increased waterproof dirt-proof degree of difficulty again. Therefore, the waterproof and dustproof high-low voltage switch cabinet with good heat dissipation effect becomes a technical problem to be solved urgently.
Disclosure of Invention
In order to solve the above technical problems, the present invention aims to provide an intelligent power distribution high-low voltage switch cabinet to overcome the defects of the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the invention discloses an intelligent power distribution high-low voltage switch cabinet which comprises a cabinet body, wherein the upper interior of the cabinet body is divided into an upper area, a middle area and a lower area, a jacking mechanism is arranged in the upper area and used for jacking a top plate of the cabinet body to enable a gap to be generated between the top plate and a side plate of the cabinet body, a detection mechanism is arranged in the middle area and at least used for detecting the humidity and the temperature in the cabinet body, and electrical components are arranged in the lower area.
As one preferable scheme of the invention, a hollowed-out mounting plate located in the upper area is horizontally and fixedly arranged in the cabinet body, the jacking mechanism comprises a jacking plate and a driving assembly for driving the jacking plate to move up and down, the driving assembly is fixedly arranged on the mounting plate, and the jacking plate is fixedly connected with the lower part of the top plate of the cabinet body.
Preferably, the driving assembly includes a screw rod, a screw cap for the screw rod, a horizontal moving plate, a first guide rail and a second guide rail, the first guide rail is fixedly disposed on the mounting plate, the horizontal moving plate is fixedly disposed on a slider of the first guide rail, one end of the horizontal moving plate protrudes upward to form a connecting block, the screw cap for the screw rod is disposed in the connecting block, one end of the screw rod is connected with the screw cap for the screw rod, a side plate is fixedly disposed on one side of the horizontal moving plate, the second guide rail is obliquely and fixedly disposed on an outer side surface of the side plate, and the lifting plate is fixedly disposed on a slider of the second guide rail.
Still further preferably, the other end of the screw rod extends out of the cabinet body, and the other end of the screw rod is connected with a hand wheel.
Preferably, a guide pillar is vertically and fixedly arranged at each of four corners of the mounting plate, a guide sleeve is fixedly arranged at each of four corners of the top plate of the cabinet body, and the guide pillar is inserted into the guide sleeve.
Further preferably, the upper surface and/or the lower surface of the mounting plate is provided with a drying layer.
Preferably, the drying layer comprises a fabric wrapped with drying particles and embedded in the hollow holes of the mounting plate.
As one preferable scheme of the invention, a drawer located in the middle area is horizontally arranged in the cabinet body, the outer surface of the drawer forms a part of a panel of the cabinet body, at least a temperature sensor and a humidity sensor are arranged in the drawer, and the bottom plate of the drawer is a hollow plate.
Further preferably, an LED lamp tube is fixedly arranged on the bottom plate of the drawer.
As one preferable scheme of the invention, at least one transverse partition plate is fixedly arranged in the lower area in the cabinet body, three parallel transverse through passages are arranged in the transverse partition plate, wherein the middle passage is an air inlet passage, the passages on two sides are heat absorption passages, the air inlet passage is communicated with the upper end face and the lower end face of the transverse partition plate through a plurality of air holes, the inlet of the air inlet passage is communicated with the outlet of the air guide pipe, and flowing cooling oil is arranged in the heat absorption passage.
Preferably, the interior of the heat absorption channel is respectively communicated with the outlet of the water-cooling heat exchanger and the inlet of the water-cooling chamber through pipelines, and the outlet of the water-cooling chamber is communicated with the inlet of the water-cooling heat exchanger through a pipeline.
Still more preferably, the inside of the water-cooled heat exchanger is provided with a winding water-cooled tube and a cooling fin.
Still further preferably, a plurality of heat radiating fins are arranged in the water cooling cavity.
Further preferably, the upper wall and the lower wall of the air inlet passage are respectively provided with a drying layer.
Further preferably, the diameter of an outlet of the air duct connected with the heat absorption channel is small, and the diameter of an inlet of the air duct far away from the heat absorption channel is large.
Compared with the prior art, the invention has the advantages that:
1) the jacking mechanism is arranged for jacking the top plate of the cabinet body, so that the top plate of the cabinet body is separated from the side plate of the cabinet body, and a gap is formed between the top plate and the side plate, so that air can enter the cabinet body through the gap to perform conventional heat dissipation or emergency temporary heat dissipation.
2) Preferably, the invention adopts a small-stroke jacking mechanism, and the invention has simple and reasonable structure, low manual operation cost and good stability.
3) The invention adopts the partition arrangement, and different mechanisms are respectively arranged in the upper, middle and lower areas, thereby avoiding mutual interference and accelerating the heat dissipation to a certain extent.
4) The detection mechanism is arranged in the middle area, and the temperature, the humidity and the like in the cabinet body can be effectively detected through the detection mechanism.
5) Preferably, the drawer is arranged in the middle area, and elements such as the sensor and the like can be conveniently drawn out and overhauled through the drawer; in addition, the drawer can form the isolation layer itself to make sensor etc. keep apart with the exclusive electrical components and parts of cubical switchboard institute of below region, thereby make things convenient for in the exclusive electrical components and parts's of cubical switchboard institute detection, do not form the interference.
6) Preferably, the heat absorption channel is adopted for absorbing heat, so that the temperature in the cabinet body can be directly reduced, and the overhigh temperature of the cabinet body is avoided; in addition, an air inlet channel is arranged beside the heat absorption channel, air is changed into cold air after absorbing heat through the heat absorption channel, and the reduction of the temperature in the cabinet body can be accelerated through the cold air.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of an intelligent power distribution high-low voltage switch cabinet disclosed in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a jacking mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a heat sink mechanism according to an embodiment of the present invention;
FIG. 4 is a longitudinal cross-sectional view of a transverse partition as disclosed in an embodiment of the present invention.
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.
Referring to fig. 1-4, the embodiment of the invention discloses an intelligent power distribution high-low voltage switch cabinet, which comprises a cabinet body 1, wherein the upper interior of the cabinet body 1 is divided into an upper area, a middle area and a lower area, a jacking mechanism 2 is arranged in the upper area 11, the jacking mechanism 2 is used for jacking a top plate 14 of the cabinet body 1 so as to enable a gap to be generated between the top plate and a side plate 28 of the cabinet body 1, a detection mechanism is arranged in the middle area 12, the detection mechanism is at least used for detecting the humidity and the temperature in the cabinet body 1, and each electrical appliance element is arranged in the lower area 13.
The embodiment of the invention is provided with the jacking mechanism 2 for jacking the top plate of the cabinet body 1, so that the top plate of the cabinet body 1 is separated from the side plate of the cabinet body 1, and a pore is formed between the top plate and the side plate, thus air can enter the cabinet body 1 through the pore to perform conventional heat dissipation or emergency temporary heat dissipation. If the cabinet body 1 is internally overhigh in temperature due to abnormal reasons and the cabinet door cannot be directly opened, the top plate can be jacked up by the jacking mechanism 2 to dissipate heat. In addition, the embodiment of the invention adopts the partition arrangement, and different mechanisms are respectively arranged in the upper, middle and lower areas, thereby avoiding mutual interference and accelerating the heat dissipation to a certain extent.
Wherein, the level sets firmly the mounting panel 4 that is located the fretwork of the regional 11 in top in the cabinet body 1, and climbing mechanism 2 includes jacking board 21 and the drive assembly who drives jacking board 21 from top to bottom, and drive assembly sets firmly on mounting panel 4, and jacking board 21 and the below fixed connection of the roof of the cabinet body 1.
The driving assembly comprises a screw rod 22, a screw cap 23 for the screw rod, a horizontal moving plate 24, a first guide rail 25 and a second guide rail 26, the first guide rail 25 is fixedly arranged on the mounting plate 4, the horizontal moving plate 24 is fixedly arranged on a slide block of the first guide rail 25, one end of the horizontal moving plate 24 protrudes upwards to form a connecting block 27, the screw cap 23 for the screw rod is arranged in the connecting block 27, one end part of the screw rod 22 is connected with the screw cap 23 for the screw rod, one side of the horizontal moving plate 24 is fixedly provided with a side plate 28, the second guide rail 26 is obliquely fixedly arranged on the outer side surface of the side plate 28, and the jacking plate 21 is fixedly arranged on a slide block of the second guide rail 26. The other end of the screw rod 22 extends out of the cabinet body 1, and the other end of the screw rod 22 is connected with a hand wheel 29. Four corners of the mounting plate 4 are respectively and vertically provided with a guide pillar 20b, four corners of the top plate of the cabinet body 1 are respectively and fixedly provided with a guide sleeve 20a, the guide pillar 20b is inserted into the guide sleeve 20a, and the guide sleeve 20a and the guide pillar 20b play a role in guiding.
This climbing mechanism 2 is when the roof of the jacking cabinet body 1, wave hand wheel 29, hand wheel 29 drives lead screw 22 and rotates, lead screw 22 rotates and drives nut 23 for the lead screw forward or backward movement, and then drive horizontal moving plate 24 along first guide rail 25 forward or backward movement, horizontal moving plate 24 removes and further carries out the direction conversion through the second guide rail 26 that the slope set up again and makes jacking board 21 upwards or move down, when jacking board 21 rebound, then jack-up the roof of the cabinet body 1, so can produce the hole between the roof of the cabinet body 1 and curb plate 28, conveniently can get into to the cabinet body 1 through the hole in and carry out conventional heat dissipation or the urgent interim heat dissipation in the air.
It is further preferred that the upper and/or lower surface of the mounting plate 4 is provided with a drying layer. Wherein, the drying layer comprises a fabric wrapped with drying particles and embedded in the hollow holes of the mounting plate 4. The drying layer is arranged on the mounting plate 4, so that air entering through the hole between the top plate and the side plate of the cabinet body can be dried, and the humidity of the cabinet body 1 is prevented from being increased; conventional drying can also be carried out by drying the layer.
The jacking mechanism 2 adopted by the embodiment of the invention is of a small-stroke structure, and has the advantages of simple and reasonable structure, low manual operation cost and good stability.
As one preferable scheme of the present invention, a drawer 5 located in the middle area 12 is horizontally arranged in the cabinet 1, the outer surface of the drawer 5 forms a part of the panel of the cabinet 1, at least a temperature sensor and a humidity sensor are arranged in the drawer 5, and the bottom plate of the drawer 5 is a hollow plate.
Of course, the present embodiment further includes a display unit and a control unit, the temperature sensor and the humidity sensor are respectively connected to the control unit, the sensors detect the temperature and the humidity and transmit the signals to the control unit, and data is displayed on the display unit. Corresponding measures can be taken by detecting the temperature and the humidity, and when the temperature is too high, the jacking mechanism 2 can drive the top plate to rise to dissipate heat; when the humidity is too high, the humidity can be reduced by replacing the mounting plate 4 or the like.
In the embodiment of the invention, the drawer 5 is arranged in the middle area 12, and elements such as a sensor and the like can be conveniently drawn out and overhauled through the drawer 5; in addition, drawer 5 itself can form the isolation layer to make sensor etc. keep apart with the exclusive electrical components and parts of cubical switchboard of regional 13 in below, thereby make things convenient for in the exclusive electrical components and parts's of cubical switchboard detection, do not form the interference.
Further, an LED lamp tube is fixedly arranged on the bottom plate of the drawer 5. The LED lamp tube can be used for lighting, so that electrical elements in the cabinet body 1 can be conveniently overhauled.
As one preferable scheme of the invention, at least one transverse partition plate 6 is fixedly arranged at the lower area 13 in the cabinet body 1, three parallel transverse through passages are arranged in the transverse partition plate 6, wherein the middle passage is an air inlet passage 61, the passages at two sides are heat absorption passages 62, the air inlet passage 61 is communicated with the upper end surface and the lower end surface of the transverse partition plate 6 through a plurality of air holes 63, the inlet of the air inlet passage 61 is communicated with the outlet of an air guide pipe, and flowing cooling oil is arranged in the heat absorption passages 62. Wherein, the interior of the heat absorption channel 62 is respectively communicated with the outlet of the water-cooling heat exchanger 8 and the inlet of the water-cooling chamber 7 through pipelines, and the outlet of the water-cooling chamber 7 is communicated with the inlet of the water-cooling heat exchanger 8 through a pipeline. A water-cooled chamber 7 and a water-cooled heat exchanger 8 are installed outside the cabinet 1.
Specifically, the inside of the water-cooled heat exchanger 8 is provided with a circuitous water-cooled tube and a radiating fin. The water-cooled heat exchanger 8 can be cooled by an electric fan. Porous radiating fins are arranged in the water-cooling chamber 7.
The cooling oil in the heat absorption channel 62 absorbs the heat in the cabinet body and then flows into the water cooling cavity for primary cooling, then enters the water cooling heat exchanger for deep cooling, and then the cooling oil enters the heat absorption channel again, so that the circulation is realized, and the temperature in the cabinet body can be reduced.
It is further preferable that the upper wall and the lower wall of the intake passage 61 are provided with a desiccant layer, respectively. It is further preferred that the outlet opening of the airway tube connected to the heat sink channel 62 is of a smaller diameter and the inlet opening of the airway tube remote from the heat sink channel 62 is of a larger diameter.
In the embodiment of the invention, the heat absorption channel 62 is adopted for absorbing heat, so that the temperature in the cabinet body 1 can be directly reduced, and the overhigh temperature of the cabinet body 1 is avoided; in addition, an air intake passage 61 is provided beside the heat absorption passage 62, and the hot air absorbs heat through the heat absorption passage 62 and is changed into cold air, so that the temperature in the cabinet 1 can be accelerated by the cold air.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides an intelligent power distribution high-low voltage switch cabinet which characterized in that: the cabinet comprises a cabinet body, wherein the upper interior of the cabinet body is divided into an upper area, a middle area and a lower area, a jacking mechanism is arranged in the upper area and used for jacking a top plate of the cabinet body so as to enable a gap to be generated between the top plate and a side plate of the cabinet body, a detection mechanism is arranged in the middle area and at least used for detecting the humidity and the temperature in the cabinet body, and electrical elements are arranged in the lower area;
a hollow mounting plate positioned in the upper area is horizontally and fixedly arranged in the cabinet body, the jacking mechanism comprises a jacking plate and a driving assembly for driving the jacking plate to move up and down, the driving assembly is fixedly arranged on the mounting plate, and the jacking plate is fixedly connected with the lower part of the top plate of the cabinet body;
the driving assembly comprises a screw rod, a nut for the screw rod, a horizontal moving plate, a first guide rail and a second guide rail, the first guide rail is fixedly arranged on the mounting plate, the horizontal moving plate is fixedly arranged on a slide block of the first guide rail, one end of the horizontal moving plate protrudes upwards to form a connecting block, the nut for the screw rod is arranged in the connecting block, one end of the screw rod is connected with the nut for the screw rod, one side of the horizontal moving plate is fixedly provided with a side plate, the second guide rail is obliquely and fixedly arranged on the outer side surface of the side plate, and the jacking plate is fixedly arranged on the slide block of the second guide rail;
guide pillars are vertically and fixedly arranged at four corners of the mounting plate respectively, guide sleeves are fixedly arranged at four corners of a top plate of the cabinet body respectively, and the guide pillars are inserted into the guide sleeves;
a drawer positioned in the middle area is horizontally arranged in the cabinet body, the outer surface of the drawer forms a part of a panel of the cabinet body, at least a temperature sensor and a humidity sensor are arranged in the drawer, and a bottom plate of the drawer is a hollow plate;
at least one transverse partition plate is fixedly arranged in the lower area in the cabinet body, three parallel passages which transversely penetrate are arranged in the transverse partition plate, wherein the middle passage is an air inlet passage, the passages on two sides are heat absorption passages, the air inlet passage is communicated with the upper end surface and the lower end surface of the transverse partition plate through a plurality of air holes, the inlet of the air inlet passage is communicated with the outlet of the air guide pipe, and flowing cooling oil is arranged in the heat absorption passages;
the interior of the heat absorption channel is respectively communicated with an outlet of the water-cooling heat exchanger and an inlet of the water-cooling chamber through pipelines, and an outlet of the water-cooling chamber is communicated with an inlet of the water-cooling heat exchanger through a pipeline; a circuitous and tortuous water-cooling pipe and a radiating fin are arranged inside the water-cooling heat exchanger; the outlet aperture of the air duct connected with the heat absorption channel is small, and the inlet aperture of the air duct far away from the heat absorption channel is large.
2. The intelligent power distribution high-low voltage switch cabinet according to claim 1, characterized in that: the other end of the screw rod extends out of the cabinet body, and the other end of the screw rod is connected with a hand wheel.
3. The intelligent power distribution high-low voltage switch cabinet according to claim 2, characterized in that: the upper surface and/or the lower surface of the mounting plate are/is provided with a drying layer.
4. The intelligent power distribution high-low voltage switch cabinet according to claim 3, characterized in that: the drying layer comprises a fabric which is embedded in the hollow holes of the mounting plate and is wrapped by drying particles.
5. The intelligent power distribution high-low voltage switch cabinet according to claim 4, characterized in that: and the bottom plate of the drawer is also fixedly provided with an LED lamp tube.
6. The intelligent power distribution high-low voltage switch cabinet of claim 5, wherein: and a porous radiating fin is arranged in the water-cooling cavity.
7. The intelligent power distribution high-low voltage switch cabinet of claim 6, characterized in that: and the upper wall and the lower wall of the air inlet channel are respectively provided with a drying layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010649051.2A CN111641142B (en) | 2020-07-08 | 2020-07-08 | Intelligent power distribution high-low voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010649051.2A CN111641142B (en) | 2020-07-08 | 2020-07-08 | Intelligent power distribution high-low voltage switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111641142A CN111641142A (en) | 2020-09-08 |
| CN111641142B true CN111641142B (en) | 2022-06-21 |
Family
ID=72333095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010649051.2A Active CN111641142B (en) | 2020-07-08 | 2020-07-08 | Intelligent power distribution high-low voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111641142B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976941B (en) * | 2022-05-18 | 2023-08-08 | 苏州开关二厂有限公司 | Dampproofing formula high-low tension switchgear dispels heat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002010624A (en) * | 2000-06-15 | 2002-01-11 | Hitachi Ltd | Power supply device |
| CN106654885A (en) * | 2017-01-04 | 2017-05-10 | 繁昌县易能科技有限责任公司 | Power distribution cabinet |
| CN106711809A (en) * | 2017-01-10 | 2017-05-24 | 江苏中海重型机床有限公司 | Anti-vibration heat-radiation power distribution cabinet |
| CN107017560A (en) * | 2017-06-14 | 2017-08-04 | 合肥易美特建材有限公司 | A kind of heat-dissipation switch cabinet |
| CN209929713U (en) * | 2019-06-03 | 2020-01-10 | 江西精朗智能科技有限公司 | Wireless remote monitoring system for medium-voltage switch cabinet |
| CN210468440U (en) * | 2019-09-02 | 2020-05-05 | 西格码电气股份有限公司 | High-temperature-resistant low-voltage switch cabinet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739613B (en) * | 2019-11-04 | 2021-06-11 | 浪达网络科技(浙江)有限公司 | Constant temperature and humidity switch board convenient to adjust |
-
2020
- 2020-07-08 CN CN202010649051.2A patent/CN111641142B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002010624A (en) * | 2000-06-15 | 2002-01-11 | Hitachi Ltd | Power supply device |
| CN106654885A (en) * | 2017-01-04 | 2017-05-10 | 繁昌县易能科技有限责任公司 | Power distribution cabinet |
| CN106711809A (en) * | 2017-01-10 | 2017-05-24 | 江苏中海重型机床有限公司 | Anti-vibration heat-radiation power distribution cabinet |
| CN107017560A (en) * | 2017-06-14 | 2017-08-04 | 合肥易美特建材有限公司 | A kind of heat-dissipation switch cabinet |
| CN209929713U (en) * | 2019-06-03 | 2020-01-10 | 江西精朗智能科技有限公司 | Wireless remote monitoring system for medium-voltage switch cabinet |
| CN210468440U (en) * | 2019-09-02 | 2020-05-05 | 西格码电气股份有限公司 | High-temperature-resistant low-voltage switch cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111641142A (en) | 2020-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203839765U (en) | Distribution box | |
| CN203839768U (en) | Strong heat radiation distribution box | |
| CN104577826B (en) | Heat dissipation system for box-type substation and application thereof | |
| CN104376974B (en) | Forced-oil-circulation, energy-saving and low-noise air-cooled transformer cooling system | |
| CN111641142B (en) | Intelligent power distribution high-low voltage switch cabinet | |
| CN109119961A (en) | A kind of high-and-low-voltage bus way with temperature protector | |
| CN205566117U (en) | Dc -to -ac converter device with heat radiation structure | |
| CN202817547U (en) | Dewatering-type electric cabinet dehumidifier | |
| CN213185261U (en) | Full-insulation totally-enclosed inflatable metal switch equipment | |
| CN206422434U (en) | A kind of high-tension switch cabinet with heat sinking function | |
| CN112366569A (en) | Heat dissipation temperature control device of power distribution cabinet | |
| CN106786036A (en) | Low voltage drawing-out switching carbinet | |
| CN214411956U (en) | Intelligent box-type substation uses heat abstractor | |
| CN206894078U (en) | A kind of Novel outdoor power distribution room of radiating | |
| CN115547628A (en) | Dry-type transformer with multiple cooling cycle structure | |
| CN216016055U (en) | Energy-saving heat dissipation type high-low voltage complete set power distribution cabinet | |
| CN106025864A (en) | Outdoor low-voltage distribution box with linkage ventilation structure | |
| CN208094963U (en) | A kind of high performance communication cabinet | |
| CN221080770U (en) | Novel parallel direct current power supply screen | |
| CN216008975U (en) | Dry-type transformer cooling blower protection device | |
| CN205140814U (en) | Water -cooled air switch box | |
| CN112186585A (en) | High-low voltage switch cabinet with good heat dissipation effect | |
| CN210985396U (en) | Low-voltage distribution cabinet convenient to air flow | |
| CN220456206U (en) | Radiating device of oil-immersed distribution transformer | |
| CN207166938U (en) | A kind of air-cooled electrical control cabinet of self-loopa |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |