CN115173268A - High-voltage power engineering power box convenient to overhaul - Google Patents
High-voltage power engineering power box convenient to overhaul Download PDFInfo
- Publication number
- CN115173268A CN115173268A CN202211085124.5A CN202211085124A CN115173268A CN 115173268 A CN115173268 A CN 115173268A CN 202211085124 A CN202211085124 A CN 202211085124A CN 115173268 A CN115173268 A CN 115173268A
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- Prior art keywords
- pipe
- driving
- sealing element
- overhaul
- rotating pipe
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Classifications
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- 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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- 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
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
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- 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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of electric power, and provides a high-voltage electric power engineering electric power box convenient to overhaul, which comprises a protective shell, an electric appliance installation shell, a wire harness assembly, a sealing element and a driving assembly, wherein an overhaul port is formed in the side wall of the protective shell, an opening is formed in the surface of the sealing element, first meshing teeth are arranged on the upper side and the lower side of the sealing element, the driving assembly comprises a driving part, a first rotating pipe, a second rotating pipe and a driving part, the first rotating pipe is installed at the end part of the second rotating pipe, the surface of the second rotating pipe is fixedly sleeved with the driving part, a first driving gear is installed on the surface of the first rotating pipe, the driving part is meshed and connected with the first driving gear and used for driving the first rotating pipe, the second rotating pipe and the driving part to rotate, and the driving part is meshed with the first meshing teeth and used for driving the sealing element to move and sealing the overhaul port.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a high-voltage electric power engineering power box convenient to overhaul.
Background
Install numerous electronic components in the high voltage electricity engineering power box, when reacing the power consumption peak or meetting adverse weather, often can meet the condition that inside electronic components damaged, just so need the staff in time just salvage the electronic components who damages this moment.
Discovery when my company engages in the research and development of high voltage electricity engineering power box, the power box on the existing market is different greatly, solves the problem of inconvenient maintenance mostly through the mode of seting up the maintenance mouth alone on the power box surface, simultaneously, considers sealed problem, will install sealed lid on the maintenance mouth, opens sealed lid earlier before the maintenance, like this can appear following drawback: (1) The leakproofness of sealed lid when installing with the maintenance mouth cooperation is relatively poor, and electronic components in the power box wets easily, (2) because electronic components distributes in one side of inside electrical apparatus mounting bracket, therefore the staff can't once only judge the electronic components of specific which position need maintain, so, just need open each sealed lid that corresponds in each side of electrical apparatus mounting bracket with the talent, comparatively inconvenient during the operation.
Disclosure of Invention
The invention aims to provide a high-voltage power engineering power box convenient to overhaul, and aims to solve the problems that the existing high-voltage power engineering power box convenient to overhaul is inconvenient to use and easy to damp.
In order to achieve the purpose, the invention provides the following technical scheme that the high-voltage power engineering power box convenient to overhaul comprises a protective shell, an electrical appliance installation shell, a wire harness assembly, a sealing element and a driving assembly, wherein the electrical appliance installation shell is installed in the protective shell, an electronic component is installed on the outer side of the electrical appliance installation shell, an overhaul port is formed in the side wall of the protective shell, the sealing element is distributed between the protective shell and the electrical appliance installation shell, one end of the wire harness assembly is connected with the electronic component, and the other end of the wire harness assembly penetrates through the bottom of the protective shell and is connected with an external power supply;
an opening is formed in the surface of the sealing element, and first meshing teeth are arranged on the upper side and the lower side of the sealing element;
drive assembly includes drive division, first rotation pipe, second rotation pipe and driving medium, first rotation pipe is installed and is rotated the pipe end at the second, second rotation pipe fixed surface cover is equipped with the driving medium, first rotation pipe surface mounting has first transmission gear, drive division is connected with the meshing of first transmission gear for it is rotatory to drive first rotation pipe, second rotation pipe and driving medium, driving medium and the meshing of first meshing tooth for drive the sealing member and remove, when the opening removes the position that aligns with the access hole, be used for maintaining electronic components on the electrical apparatus installation shell, when the opening removes the region between two adjacent access holes, be used for sealed access hole.
The heat dissipation device comprises an air suction pump, an air suction main pipe, air suction branch pipes and a splicing pipe, wherein an air inlet and an air outlet of the air suction pump are respectively connected with the air suction main pipe and an exhaust pipe, the side wall of the air suction main pipe is connected with a plurality of air suction branch pipes, the air suction branch pipes are connected with the splicing pipe, the splicing pipe is spliced and connected with a first rotating pipe, the first rotating pipe is communicated with a second rotating pipe, and the surface of the second rotating pipe is provided with air holes.
As a further scheme of the invention, the sealing element is an elastic metal plate or an elastic non-metal plate, flanges are arranged at the upper end and the lower end of the sealing element, and the first meshing teeth are arranged on the surfaces of the flanges.
As a further scheme of the invention, a circle of water baffle is arranged at the bottom and the top of the protection shell, the water baffle is in contact connection with the surface of the flanging, and a water outlet is formed in the position, located on the outer side of the water baffle, at the bottom of the protection shell.
As a further scheme of the invention, the transmission part is a rotary disc, an annular groove is formed in the surface of the rotary disc, second meshing teeth are arranged at the bottom of the annular groove, the flanging is movably embedded in the annular groove, and the first meshing teeth are in meshing connection with the second meshing teeth.
As a further scheme of the invention, an arc-shaped groove is formed in the surface of the electric appliance mounting shell, which is close to the second rotating pipe and the transmission part, and heat dissipation holes are formed in the surface of the arc-shaped groove.
As a further scheme of the invention, a base and a top cover are respectively installed at the bottom and the top of the protective shell, the heat dissipation assembly and the driving part are installed below the top cover, the bottom of the protective shell is fixedly connected with a plurality of lead seats, and the wire harness assembly penetrates through the lead seats.
The invention has the beneficial effects that: compared with the traditional power engineering power box, the power engineering power box has the advantages that on one hand, the electronic components on the surface of the electric appliance mounting shell can be exposed in the visual field of the access hole only by adjusting the position of the opening on the sealing element through the driving assembly, on the other hand, the electronic components on the surface of the electric appliance mounting shell have good damp-proof and dustproof effects due to the design of the sealing element, the water baffle and the water outlet, and in addition, due to the matching among the heat dissipation assembly, the driving assembly, the access hole and the sealing element, different heat dissipation modes can be selected according to different weathers, so that the power engineering power box is a high-voltage power engineering power box which is convenient to overhaul, dissipate heat, prevent dust and prevent moisture.
Drawings
Fig. 1 is a first perspective view of a high-voltage power engineering power box convenient to overhaul according to an embodiment of the invention.
Fig. 2 is a second perspective view of a high-voltage power engineering power box convenient to overhaul according to an embodiment of the invention.
Fig. 3 is a perspective view of a protective housing in an embodiment of the invention.
Fig. 4 is a perspective view of an electrical appliance mounting case in an embodiment of the present invention.
Fig. 5 is a perspective view of a seal in an embodiment of the present invention.
Fig. 6 is a perspective view of a drive assembly in an embodiment of the present invention.
Fig. 7 is a perspective view of a heat dissipation assembly in an embodiment of the invention.
FIG. 8 is an assembly view of a seal, drive assembly and heat sink assembly in an embodiment of the present invention.
Fig. 9 is a first transverse cross-sectional view of a high-voltage power engineering power box convenient to overhaul according to an embodiment of the invention.
Fig. 10 is a second transverse cross-sectional view of a high voltage power engineering electrical box for easy maintenance according to an embodiment of the present invention.
Fig. 11 is a longitudinal sectional view of a high-voltage power engineering power box convenient to overhaul according to an embodiment of the invention.
Fig. 12 is a partial enlarged view of a in fig. 11 according to the present invention.
Reference numerals: 1-protective shell, 11-access hole, 12-base, 13-top cover, 14-lead seat, 15-water baffle, 16-water outlet, 2-electrical installation shell, 21-electronic component, 22-arc groove, 23-heat dissipation hole, 3-sealing element, 31-flanging, 32-first meshing tooth, 33-opening, 4-driving component, 41-driving part, 42-first rotating pipe, 43-first transmission gear, 44-second rotating pipe, 45-driving part, 451-rotating disk, 452-second meshing tooth, 46-air hole, 5-heat dissipation component, 51-air pump, 52-air suction header pipe, 53-air suction branch pipe, 54-plug pipe, 55-air exhaust pipe and 6-wiring harness assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 12, the high-voltage power engineering power box convenient to overhaul provided by the embodiment of the invention comprises a protective shell 1, an electrical installation shell 2, a wire harness assembly 6, a sealing element 3 and a driving component 4, wherein the electrical installation shell 2 is installed in the protective shell 1, an electronic component 21 is installed on the outer side of the electrical installation shell 2, an overhaul port 11 is formed in the side wall of the protective shell 1, the sealing element 3 is distributed between the protective shell 1 and the electrical installation shell 2, one end of the wire harness assembly 6 is connected with the electronic component 21, and the other end of the wire harness assembly 6 penetrates through the bottom of the protective shell 1 and is connected with an external power supply;
an opening 33 is formed in the surface of the sealing element 3, and first meshing teeth 32 are arranged on the upper side and the lower side of the sealing element 3;
In the embodiment of the present invention, the protective casing 1 may be provided with a sealing door on any one of several sides, the access opening 11 may be directly opened on the sealing door, the driving portion 41 includes a driving motor and a driving gear, the driving gear is meshed with the first transmission gear 43, in order to facilitate the control of the opening and closing of the driving motor, a switch needs to be installed on the inner side of the sealing door or on the electrical installation casing 2, and the switch selects an intelligent switch capable of being connected with a remote computer as much as possible, so that a worker can remotely control the opening and closing of the driving portion 41, when the maintenance is required, the position of the opening 33 on the sealing member 3 is aligned with the position of the access opening 11, the electronic component 21 on the surface of the electrical installation casing 2 can be exposed in the view of the access opening 11, when the maintenance is not required, the sealing member 3 can seal the access opening 11, it is necessary to note that when one opening 33 on the sealing member 3 is aligned with the access opening 11, the remaining openings 33 are also aligned, so that the worker can perform the maintenance on the electronic component 21 on the surface of the electrical installation casing 2 from any one of several access openings 11, and the maintenance is more convenient for the maintenance.
Referring to fig. 1 to 11, in an embodiment of the present invention, the heat dissipation assembly 5 further includes a suction pump 51, a suction manifold 52, suction branch pipes 53 and a plugging pipe 54, an air inlet and an air outlet of the suction pump 51 are respectively connected to the suction manifold 52 and an exhaust pipe 55, a plurality of suction branch pipes 53 are connected to a sidewall of the suction manifold 52, the suction branch pipes 53 are connected to the plugging pipes 54, the plugging pipes 54 are connected to the first rotation pipe 42 in an inserting manner, the first rotation pipe 42 is communicated with the second rotation pipe 44, and air holes 46 are formed in a surface of the second rotation pipe 44.
Further, base 12 and top cap 13 are installed respectively to protective housing 1 bottom and top, radiator unit 5 and drive division 41 are installed in top cap 13 below, protective housing 1 bottom fixedly connected with a plurality of lead wire seat 14, pencil assembly 6 runs through lead wire seat 14.
In the embodiment of the present invention, in rainy weather, the air pump 51 is directly started, and the negative pressure generated by the air pump 51 is utilized to make the hot air around the electrical installation shell 2 enter the air pump 51 through the heat dissipation hole 23, the air hole 46, the second rotating pipe 44, the first rotating pipe 42, the insertion pipe 54, the air suction branch pipe 53 and the air suction header pipe 52, and finally be discharged through the air discharge pipe 55.
Referring to fig. 1 to 12, in an embodiment of the present invention, the sealing element 3 is an elastic metal plate or an elastic non-metal plate, flanges 31 are disposed at both upper and lower ends of the sealing element 3, and the first engaging teeth 32 are disposed on surfaces of the flanges 31.
In the embodiment of the invention, when the material of the sealing element 3 is selected, the characteristics of corrosion resistance, water resistance, high temperature resistance, corrosion resistance, good ductility, impact resistance and the like are simultaneously met.
Referring to fig. 1 to 12, in one embodiment of the present invention, a ring of water baffles 15 are installed at the bottom and the top of the protective housing 1, the water baffles 15 are in surface contact with the flanges 31, and a water outlet 16 is formed at a position of the bottom of the protective housing 1 outside the water baffles 15.
In the embodiment of the invention, the sealing element 3 and the water baffle 15 are designed in a matching way to play a role in dust prevention and moisture prevention, even if rainwater enters the interior through a gap between the sealing element 3 and the protective shell 1, the water baffle 15 can prevent the rainwater from entering the electrical appliance installation shell 2, and the water outlet 16 can also discharge the incoming rainwater, so that the waterproof and dustproof structure has the characteristic of good dustproof and moisture-proof effects.
Referring to fig. 1 to 12, in an embodiment of the present invention, the transmission member 45 is a rotating disc 451, an annular groove is formed on a surface of the rotating disc 451, a second engaging tooth 452 is disposed at a bottom of the annular groove, the flange 31 is movably embedded in the annular groove, and the first engaging tooth 32 is engaged with the second engaging tooth 452.
In the embodiment of the present invention, after the flange 31 is movably inserted into the annular groove, the sealing member 3 can be prevented from falling off from the transmission member 45.
Referring to fig. 1 to 10, in an embodiment of the present invention, an arc groove 22 is disposed on a surface of the electrical installation casing 2 near the second rotating pipe 44 and the transmission member 45, and a heat dissipation hole 23 is disposed on a surface of the arc groove 22.
In the embodiment of the present invention, the arc-shaped groove 22 is close to the ventilation hole 46 on the second rotating tube 44, so as to facilitate heat dissipation of the electronic component 21.
The working principle of the invention is as follows: when the electronic components 21 on the surface of the electrical installation shell 2 need to be repaired through the access opening 11, the driving portion 41 is started through the switch inside the protective shell 1, the driving portion 41 drives the first rotating tube 42, the second rotating tube 44 and the transmission member 45 to rotate through the first transmission gear 43, the rotating transmission member 45 drives the sealing member 3 to move by using the principle that the second meshing tooth 452 is meshed with the first meshing tooth 32, the moving sealing member 3 drives the rest of the first rotating tube 42, the second rotating tube 44 and the transmission member 45 to rotate by using the principle that the first meshing tooth 32 is meshed with the second meshing tooth 452, and the operation is stopped until the opening 33 on the sealing member 3 is aligned with the access opening 11, at this time, the operator can repair the electronic components 21 on the surface of the electrical installation shell 2 through the access opening 11 on any side of the protective shell 1, and after the repair is completed, the driving portion 41 is started through the switch again, following the above principle, until the opening 33 on the sealing element 3 is moved to the area between two adjacent access holes 11 on the protective shell 1 and stops, at this time, the protective shell 1 is sealed by the sealing element 3, the design of the sealing element 3 and the water baffle 15 is matched to play the role of dust prevention and moisture prevention, even if rainwater enters the interior through the gap between the sealing element 3 and the protective shell 1, the water baffle 15 can prevent the rainwater from entering the electrical installation shell 2, and the water outlet 16 can also discharge the incoming rainwater, when the electronic component 21 on the surface of the electrical installation shell 2 needs to dissipate heat, there are two heat dissipation modes according to different weather conditions, one is rainy weather, the air suction pump 51 is directly started, and the negative pressure generated by the air suction pump 51 is utilized to make the hot air around the electrical installation shell 2 pass through the heat dissipation holes 23, the air vents 46, the second rotating pipe 44, the first rotating pipe 42, the insertion pipe 54, the air suction branch pipe 53 and the air suction header pipe 52 enter the air suction pump 51 and are finally discharged through the exhaust pipe 55, and in the other case, the opening 33 on the sealing element 3 is aligned with the access opening 11 through the driving part 41 in sunny weather, and at the moment, the effect of rapid heat dissipation is achieved by utilizing the convection of air.
Compared with the traditional power engineering power box, the invention can enable the electronic components 21 on the surface of the electric appliance installation shell 2 to be exposed in the visual field of the access hole 11 only by adjusting the position of the opening 33 on the sealing element 3 through the driving component 4, and enables the electronic components 21 on the surface of the electric appliance installation shell 2 to have good damp-proof and dust-proof effects through the design of the sealing element 3, the water baffle 15 and the water outlet 16, and in addition, the heat dissipation component 5, the driving component 4, the access hole 11 and the sealing element 3 are matched, so that different heat dissipation modes can be selected according to different weathers, and the high-voltage power engineering power box is convenient to overhaul, and convenient to dissipate heat and prevent dust and moisture.
Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the scope of equivalents thereof.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A high-voltage power engineering power box convenient to overhaul comprises a protective shell, an electrical appliance installation shell and a wiring harness assembly, and is characterized by further comprising a sealing element and a driving assembly, wherein the electrical appliance installation shell is installed in the protective shell, an electronic component is installed on the outer side of the electrical appliance installation shell, an overhaul opening is formed in the side wall of the protective shell, the sealing element is distributed between the protective shell and the electrical appliance installation shell, one end of the wiring harness assembly is connected with the electronic component, and the other end of the wiring harness assembly penetrates through the bottom of the protective shell and is connected with an external power supply;
an opening is formed in the surface of the sealing element, and first meshing teeth are arranged on the upper side and the lower side of the sealing element;
the driving assembly comprises a driving part, a first rotating pipe, a second rotating pipe and a driving part, the first rotating pipe is installed at the end part of the second rotating pipe, the driving part is fixedly sleeved on the surface of the second rotating pipe, a first driving gear is installed on the surface of the first rotating pipe, the driving part is meshed with the first driving gear and is used for driving the first rotating pipe, the second rotating pipe and the driving part to rotate, the driving part is meshed with the first meshing gear and is used for driving the sealing element to move, when the opening moves to the position aligned with the access opening, the opening is used for maintaining electronic components on the electric appliance installation shell, and when the opening moves to the area between two adjacent access openings, the opening is used for sealing the access opening;
still include radiator unit, radiator unit includes aspiration pump, air exhaust house steward, branch pipe and the grafting pipe of bleeding, the air inlet and the gas outlet of aspiration pump are connected with air exhaust house steward and blast pipe respectively, air exhaust house steward lateral wall is connected with a plurality of branch pipe of bleeding, the branch pipe of bleeding is connected with the grafting pipe, the grafting pipe is inserted and is connected with first rotation pipe, first rotation pipe and second rotation pipe intercommunication, the bleeder vent has been seted up on second rotation pipe surface.
2. The high-voltage power engineering power box convenient to overhaul as claimed in claim 1, wherein the sealing element is an elastic metal plate or an elastic non-metal plate, flanges are arranged at the upper end and the lower end of the sealing element, and the first meshing teeth are arranged on the surfaces of the flanges.
3. The high-voltage power engineering power box convenient to overhaul as claimed in claim 2, wherein a circle of water baffle is mounted at the bottom and the top of the protection shell, the water baffle is in contact connection with the surface of the flanging, and a water outlet is formed in the position, located on the outer side of the water baffle, at the bottom of the protection shell.
4. The high-voltage power engineering power box convenient to overhaul as claimed in claim 3, wherein the transmission member is a rotary table, an annular groove is formed in the surface of the rotary table, second meshing teeth are arranged at the bottom of the annular groove, the flange is movably embedded in the annular groove, and the first meshing teeth are meshed with the second meshing teeth.
5. The high-voltage power engineering power box convenient to overhaul as claimed in claim 4, wherein an arc-shaped groove is formed in the surface of the electrical installation shell at a position close to the second rotating pipe and the transmission member, and heat dissipation holes are formed in the surface of the arc-shaped groove.
6. The high-voltage power engineering power box convenient to overhaul as claimed in claim 1, wherein a base and a top cover are respectively mounted at the bottom and the top of the protection shell, the heat dissipation assembly and the driving part are mounted below the top cover, a plurality of lead sockets are fixedly connected to the bottom of the protection shell, and the wiring harness assembly penetrates through the lead sockets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211085124.5A CN115173268B (en) | 2022-09-06 | 2022-09-06 | High-voltage power engineering power box convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211085124.5A CN115173268B (en) | 2022-09-06 | 2022-09-06 | High-voltage power engineering power box convenient to overhaul |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115173268A true CN115173268A (en) | 2022-10-11 |
| CN115173268B CN115173268B (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211085124.5A Active CN115173268B (en) | 2022-09-06 | 2022-09-06 | High-voltage power engineering power box convenient to overhaul |
Country Status (1)
| Country | Link |
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| CN (1) | CN115173268B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116403805A (en) * | 2023-06-07 | 2023-07-07 | 国网山东省电力公司临邑县供电公司 | Power transformer |
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| AU2006233206B1 (en) * | 2006-06-08 | 2007-07-05 | B&R Enclosures Pty Ltd | An electrical enclosure for a domestic dwelling |
| CN109449807A (en) * | 2018-12-28 | 2019-03-08 | 河南城建学院 | A kind of buried electric power box of municipal administration |
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| CN215756250U (en) * | 2021-08-16 | 2022-02-08 | 昆山新昆生物能源热电有限公司 | Power equipment maintenance platform used in thermal power plant |
| CN114069448A (en) * | 2021-11-29 | 2022-02-18 | 常州东皓电气有限公司 | Combined power distribution cabinet with moisture-proof function |
| CN216162205U (en) * | 2021-08-17 | 2022-04-01 | 天津市申宇浩市政工程有限公司 | Safety protection power box for municipal works building |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2006233206B1 (en) * | 2006-06-08 | 2007-07-05 | B&R Enclosures Pty Ltd | An electrical enclosure for a domestic dwelling |
| CN109449807A (en) * | 2018-12-28 | 2019-03-08 | 河南城建学院 | A kind of buried electric power box of municipal administration |
| CN213341282U (en) * | 2020-10-10 | 2021-06-01 | 天津市津开电力设备制造有限公司 | Weak current box with alarming function |
| CN215756250U (en) * | 2021-08-16 | 2022-02-08 | 昆山新昆生物能源热电有限公司 | Power equipment maintenance platform used in thermal power plant |
| CN216162205U (en) * | 2021-08-17 | 2022-04-01 | 天津市申宇浩市政工程有限公司 | Safety protection power box for municipal works building |
| CN113964669A (en) * | 2021-10-19 | 2022-01-21 | 柏胜江 | Power distribution cabinet suitable for outdoors |
| CN114069448A (en) * | 2021-11-29 | 2022-02-18 | 常州东皓电气有限公司 | Combined power distribution cabinet with moisture-proof function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116403805A (en) * | 2023-06-07 | 2023-07-07 | 国网山东省电力公司临邑县供电公司 | Power transformer |
| CN116403805B (en) * | 2023-06-07 | 2023-09-15 | 国网山东省电力公司德州供电公司 | Power transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115173268B (en) | 2022-12-06 |
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