CN211829636U - Outdoor high-voltage ring main unit - Google Patents
Outdoor high-voltage ring main unit Download PDFInfo
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- CN211829636U CN211829636U CN202020590177.2U CN202020590177U CN211829636U CN 211829636 U CN211829636 U CN 211829636U CN 202020590177 U CN202020590177 U CN 202020590177U CN 211829636 U CN211829636 U CN 211829636U
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Abstract
The utility model discloses an outdoor high-tension looped netowrk cabinet relates to the power equipment field. This outdoor high-tension ring main unit, the intelligent cabinet temperature adjusting device comprises a cabinet body, the top fixedly connected with backup pad and the closing plate of the cabinet body, the top of closing plate is fixed with the photovoltaic board, two air-out grooves and four air inlet ducts have been seted up respectively to the top and the back of the cabinet body, the top and the side of air-out groove and air inlet duct all are provided with fan assembly, and a plurality of fan assembly fixed connection respectively are at the top and the back of the cabinet body, and the back fixedly connected with bearer bar of the cabinet body, a plurality of first bleeder vents have been seted up to one side that the cabinet body was kept away from to the bearer bar. This outdoor high-voltage ring main unit, through the photovoltaic board that sets up, shelters from sleet for two air-out grooves and fan assembly at cabinet body top, avoids sleet to enter into the cabinet body, through the guard frame that sets up, shelters from sleet for four air inlet ducts and the fan assembly at the cabinet body back.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is outdoor high-tension looped netowrk cabinet.
Background
Through retrieval, chinese patent publication No. CN204230681U discloses an outdoor high-voltage ring main unit, which includes a cabinet body, a cabinet door hinged with the cabinet body, and a switch, a cable and a detection instrument in the cabinet body, wherein the upper end of the cabinet body is sealably connected with a hinge-type waterproof first movable cover plate and a hinge-type waterproof second movable cover plate in a contact manner, a central shaft is rotatably connected between the first movable cover plate and the second movable cover plate, a vertical partition plate and a transverse partition plate are arranged in the cabinet body, the vertical partition plate and the transverse partition plate divide the interior of the cabinet body into a high-voltage chamber, a low-voltage chamber, a cable chamber and an instrument chamber, fans are arranged at two ends of the transverse partition plate near the inner wall of the cabinet body, and heat dissipation holes are respectively arranged on the left side wall and the; the internal fan and the louvre of being equipped with of cabinet can in time give off the heat that the cable during operation produced, prevent the device damage, are equipped with solar panel on the apron, can provide the power for the fan.
The above patents have the following disadvantages: the heat of the internal portion of the cabinet is driven by the air current through the fan that sets up, then gets into the external world through the louvre of the left side wall and the right side wall of the cabinet body to reached radiating effect, but the louvre makes the inside of the cabinet body and external world be linked together, again because of the device setting is in the open air, and during sleet entered into the cabinet body through the louvre very easily during sleet weather, the electrical components who contacts the internal portion of cabinet caused the short circuit very easily and even burnt out.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses an outdoor high-tension ring main unit to the problem of proposing among the above-mentioned background art of solution.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an outdoor high-voltage ring main unit comprises a main unit body, wherein the top of the main unit body is fixedly connected with a supporting plate and a sealing plate, the top of the sealing plate is fixed with a photovoltaic plate which is fixedly connected on the side wall of the supporting plate, and one end of the photovoltaic panel, which is far away from the supporting plate, is obliquely and downwards arranged relative to the horizontal plane, the top and the back of the cabinet body are respectively provided with two air outlet grooves and four air inlet grooves, the top and the side surfaces of the air outlet grooves and the air inlet grooves are respectively provided with a fan assembly, the fan components are respectively and fixedly connected with the top and the back of the cabinet body, the back of the cabinet body is fixedly connected with a protection frame, the fan component on the back of the cabinet body is fixedly connected on the inner wall of the protection frame, one side of the protection frame far away from the cabinet body is provided with a plurality of first air holes, and the interior of the protective frame is communicated with the outside through a first air hole, and a water drainage groove which is communicated up and down is formed in the bottom wall of the protective frame.
Preferably, the first baffle of vertical fixedly connected with on the inner wall of the cabinet body, horizontal fixedly connected with second baffle on the inner wall of the cabinet body, just the second bleeder vent that link up is all seted up to first baffle both sides and the both sides of second baffle.
Preferably, the bottom wall of the protective frame is inclined downward with respect to the horizontal surface toward the drain groove.
Preferably, the fan assembly includes fixed frame, fixed frame fixed connection is on the surface of the cabinet body, the equal fixedly connected with support frame of upper and lower surface of fixed frame, two rotate between the support frame and be connected with radiator fan.
Preferably, the upper surface and the lower surface of the fixing frame are fixedly connected with filter screens, and the filter screens are fixedly connected to the outer surface of the supporting frame.
Preferably, a cabinet door is arranged on the front side of the cabinet body.
The utility model discloses an outdoor high-tension looped netowrk cabinet, its beneficial effect who possesses as follows:
1. this outdoor high-tension ring main unit, photovoltaic board through setting up, on the one hand, for fan unit spare provides the electric quantity, on the other hand shelters from sleet for two air-out grooves and fan unit at cabinet body top, avoid sleet to enter into the cabinet body, through the bearer bar that sets up, shelter from sleet for four air inlet ducts and fan unit at the cabinet body back, and can not influence inside and outside gas exchange through the first bleeder vent that sets up, be provided with the sluicing groove on the interior diapire of bearer bar simultaneously, it also can follow the sluicing groove and discharge to enter into the sleet inside of bearer bar through first bleeder vent, can not contact fan unit spare.
2. This outdoor high-voltage ring main unit through two air-out grooves, four air inlet ducts and a plurality of fan unit spare that set up to drive the inside to the cabinet body with cold air through four air inlet ducts from the cabinet body back, and hot-air upflow takes hot-air out from two air-out grooves at cabinet body top simultaneously under fan unit spare's drive, thereby the internal and external gas flow of cabinet accelerates the inside to the cabinet body and has played effectual radiating action.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the cabinet body of the present invention;
fig. 3 is a schematic structural view of the back of the cabinet body of the present invention;
FIG. 4 is a schematic structural diagram of the protection frame of the present invention;
fig. 5 is a schematic structural diagram of the fan assembly of the present invention.
In the figure: 1. a cabinet body; 101. a support plate; 102. a sealing plate; 103. a photovoltaic panel; 104. a first separator; 105. a second separator; 106. a second air hole; 107. a cabinet door; 2. a fan assembly; 201. a fixing frame; 202. a support frame; 203. a heat radiation fan; 204. filtering with a screen; 3. a protective frame; 301. a first air vent; 302. a water drainage tank.
Detailed Description
The embodiment of the utility model discloses an outdoor high-voltage ring main unit, as shown in fig. 1-5, comprising a main body 1, a supporting plate 101 and a sealing plate 102 fixedly connected to the top of the main body 1, a photovoltaic plate 103 fixed to the top of the sealing plate 102, the photovoltaic plate 103 fixedly connected to the side wall of the supporting plate 101, and the end of the photovoltaic plate 103 far from the supporting plate 101 is inclined downwards relative to the horizontal plane, two air outlet slots and four air inlet slots are respectively arranged on the top and the back of the main body 1, fan assemblies 2 are respectively arranged on the top and the side of the air outlet slots and the air inlet slots, and a plurality of fan assemblies 2 are respectively fixedly connected to the top and the back of the main body 1, and a protection frame 3 is fixedly connected to the back of the main body 1, and the fan assemblies 2 on the back of the main body 1 are fixedly connected to the inner wall of the protection frame 3, a plurality of first air vents 301 are arranged on the, the inner bottom wall of the protection frame 3 is provided with a water drainage groove 302 which is communicated up and down, through the arranged photovoltaic panel 103, on one hand, the fan component 2 is provided with electric quantity, on the other hand, the two air outlet grooves at the top of the cabinet body 1 and the fan component 2 shield rain and snow, so that the rain and snow are prevented from entering the cabinet body 1, through the arranged protection frame 3, the four air inlet grooves and the fan component 2 at the back of the cabinet body 1 shield the rain and snow, and the air exchange between the inside and the outside can not be influenced through the arranged first air holes 301, meanwhile, the water drainage groove 302 is arranged on the inner bottom wall of the protection frame 3, the rain and snow entering the protection frame 3 through the first air holes 301 can also be discharged from the water drainage groove 302, the fan component 2 can not be contacted, through the arranged two air outlet grooves, the four air inlet grooves and the plurality of fan components 2, so that cold air is driven to the inside of the cabinet body 1, and the hot-air upward flow takes out the hot-air from two air-out grooves at the top of the cabinet body 1 under the driving of the fan component 2, thereby the internal and external gas flow of the cabinet body 1 is accelerated to play an effective heat dissipation role in the cabinet body 1.
Vertical fixedly connected with first baffle 104 on the inner wall of the cabinet body 1, horizontal fixedly connected with second baffle 105 on the inner wall of the cabinet body 1, and the second bleeder vent 106 that link up has all been seted up to first baffle 104 both sides and second baffle 105's both sides, thereby can fall into four cavitys with the inside of the cabinet body 1 through first baffle 104 both sides and the second baffle 105 that set up, thereby can place electrical components classification, thereby make inside gas can flow through the second bleeder vent 106 that sets up.
The inner bottom wall of the protective frame 3 is inclined downward with respect to the horizontal plane toward the drain groove 302, thereby facilitating the discharge of the rain and snow, which has entered the inside of the protective frame 3 through the first airing holes 301, from the drain groove 302.
The filter screens 204 are fixedly connected to the upper surface and the lower surface of the fixing frame 201, the filter screens 204 are fixedly connected to the outer surface of the supporting frame 202, and accordingly sundries are prevented from entering the fan assembly 2 to damage the cooling fan 203 through the arranged filter screens 204.
The front of the cabinet body 1 is provided with a cabinet door 107, thereby playing an effective protection role for the cabinet body 1.
The working principle is as follows: when the device works, a large amount of heat is generated, the photovoltaic panel 103 generates electricity through an inverter (not shown in the figure) arranged inside the cabinet body 1 to drive the cooling fan 203 to rotate, cold air is driven to the inside of the cabinet body 1 through four air inlet grooves from the back side of the cabinet body 1, hot air flows upwards and is driven by the cooling fan 203 to be taken out from two air outlet grooves at the top of the cabinet body 1, and air in the cabinet body can flow through the arranged second air holes 106, so that the flow of the air inside and outside the cabinet body 1 is accelerated, and an effective cooling effect is achieved on the inside of the cabinet body 1;
when rain and snow weather, through photovoltaic board 103 and the closing plate 102 that sets up, shelter from rain and snow for two air-out grooves and fan subassembly 2 at the cabinet body 1 top, avoid rain and snow to enter into the cabinet body 1, through the carriage 3 that sets up, shelter from rain and snow for four air inlet ducts and fan subassembly 2 at the cabinet body 1 back, and can not influence inside and outside gas exchange through the first bleeder vent 301 that sets up, and enter into the inside rain and snow of carriage 3 through first bleeder vent 301 and discharge from sluicing groove 302, can not contact fan subassembly 2.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Outdoor high-voltage ring main unit, including the cabinet body (1), its characterized in that: the photovoltaic air conditioning cabinet is characterized in that a supporting plate (101) and a sealing plate (102) are fixedly connected to the top of the cabinet body (1), a photovoltaic plate (103) is fixed to the top of the sealing plate (102), the photovoltaic plate (103) is fixedly connected to the side wall of the supporting plate (101), one end, far away from the supporting plate (101), of the photovoltaic plate (103) is obliquely and downwards arranged relative to a horizontal plane, two air outlet grooves and four air inlet grooves are respectively formed in the top and the back of the cabinet body (1), fan assemblies (2) are respectively arranged on the top and the side faces of the air outlet grooves and the air inlet grooves, the fan assemblies (2) are respectively and fixedly connected to the top and the back of the cabinet body (1), a protection frame (3) is fixedly connected to the back of the cabinet body (1), the fan assemblies (2) on the back of the cabinet body (1) are fixedly connected to the inner wall of the protection frame (3), and a plurality of first air holes (, and the interior of the protective frame (3) is communicated with the outside through a first air hole (301), and a water drainage groove (302) which is communicated up and down is arranged on the inner bottom wall of the protective frame (3).
2. The outdoor high-voltage ring main unit according to claim 1, wherein: vertical fixedly connected with first baffle (104) on the inner wall of the cabinet body (1), horizontal fixedly connected with second baffle (105) on the inner wall of the cabinet body (1), just second bleeder vent (106) that link up are all seted up to first baffle (104) both sides and the both sides of second baffle (105).
3. The outdoor high-voltage ring main unit according to claim 1, wherein: the inner bottom wall of the protective frame (3) is inclined downwards relative to the horizontal surface towards the drainage groove (302).
4. The outdoor high-voltage ring main unit according to claim 1, wherein: fan assembly (2) are including fixed frame (201), fixed frame (201) fixed connection is on the surface of the cabinet body (1), the equal fixedly connected with support frame (202) in upper and lower surface of fixed frame (201), two rotate between support frame (202) and be connected with radiator fan (203).
5. The outdoor high-voltage ring main unit according to claim 4, wherein: the upper surface and the lower surface of the fixing frame (201) are fixedly connected with filter screens (204), and the filter screens (204) are fixedly connected to the outer surface of the support frame (202).
6. The outdoor high-voltage ring main unit according to claim 1, wherein: a cabinet door (107) is arranged on the front side of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020590177.2U CN211829636U (en) | 2020-04-20 | 2020-04-20 | Outdoor high-voltage ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020590177.2U CN211829636U (en) | 2020-04-20 | 2020-04-20 | Outdoor high-voltage ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211829636U true CN211829636U (en) | 2020-10-30 |
Family
ID=73141584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020590177.2U Active CN211829636U (en) | 2020-04-20 | 2020-04-20 | Outdoor high-voltage ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211829636U (en) |
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2020
- 2020-04-20 CN CN202020590177.2U patent/CN211829636U/en active Active
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