CN210246116U - Ring network box capable of being used as small-sized transformer substation - Google Patents

Abstract

The utility model discloses a ring net cage that can regard as small-size transformer substation to use, pass through loose-leaf articulated looped netowrk chamber door including looped netowrk box main part and looped netowrk box main part one side, set up the space of a set of confession electronic component installation in the looped netowrk box main part, and the center is provided with a set of horizontal lead frame, lead frame divides into two parts from top to bottom with looped netowrk box main part inner space, is switch cabinet and transformer cabin respectively, and switch cabinet and transformer cabin separate for controlling two parts by a set of baffle to seal by the cubical switchboard hatch door and the transformer cabinet hatch door that articulate in the middle part, inlet air channel and air-out passageway have been seted up on cubical switchboard hatch door and the transformer cabinet hatch door respectively, and inlet air channel and air-out passageway. This can regard as ring net case that small-size transformer substation used, it possesses the transformer function when possessing the ring net case function, and effectively solves the heat dissipation problem, and the suitability is strong.

Description

Ring network box capable of being used as small-sized transformer substation

Technical Field

The utility model belongs to the technical field of the looped netowrk case, concretely relates to can regard as looped netowrk case that small-size transformer substation used.

Background

The ring net cage, also called ring net cabinet, is a group of transmission and distribution electrical equipment (high voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or made into electrical equipment of an assembled interval ring net power supply unit, and the core part of the ring net cage adopts a load switch and a fuse, so that the ring net cage has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

The existing ring main unit does not have a voltage adjusting function, needs to be matched with a power transformation cabinet to realize, and line connection between the cabinet and the main unit is troublesome, partial lines are exposed and are not easy to arrange, the existing ring main unit has the problem of poor heat dissipation, internal elements are easy to accelerate aging, and the material consumption cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can regard as ring net case that small-size transformer substation used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can regard as ring net case that small-size transformer substation used, passes through loose-leaf articulated looped netowrk chamber door including looped netowrk case main part and looped netowrk case main part one side, set up the space that a set of confession electronic component installed in the looped netowrk case main part, and the center is provided with a set of horizontal lead frame, lead frame divides into two parts from top to bottom with looped netowrk case main part inner space, is cubical switchboard and transformer cabin respectively, and cubical switchboard and transformer cabin separate for controlling two parts by a set of baffle to seal by the cubical switchboard hatch door and the transformer cabinet hatch door that articulate in the middle part, inlet air channel and air-out passageway have been seted up on cubical switchboard hatch door and the transformer cabinet hatch door respectively, and inlet air channel and.

Preferably, one side of the ring main unit door facing the ring main unit is respectively provided with an air inducing bin and an air inducing bin, the air inducing bin corresponds to the position of the upper switch cabinet door, and the air inducing bin corresponds to the position of the lower transformer cabinet door.

Preferably, a groove for installing the air inlet shutter is formed in the air inducing bin, and an air inlet dust filtering net is hinged to one side, facing the ring main body, of the air inlet shutter.

Preferably, a groove for installing an air outlet fan is formed in the air guide bin, and an air outlet protective net is hinged to one side, away from the ring main body, of the air outlet fan.

Preferably, the lead frame is of a rectangular frame structure, the center of the lead frame is provided with a communicating groove for communicating the switch cabin and the power transformation cabin, and two groups of long edges of the lead frame are provided with loop wire ring moving grooves for movably mounting the threading ring main body.

Preferably, the thimble main part has the multiunit at thimble movable groove movable mounting, and the both sides of thimble main part are provided with even axle pulley, the pulley groove that supplies even axle pulley complex is seted up to the both sides in thimble movable groove.

The utility model discloses a technological effect and advantage: the ring network box can be used as a small-sized transformer substation, the space in the ring network box main body is divided into a switch cabin and a transformer cabin by a lead frame, elements in the switch cabinet and elements in the transformer cabinet are installed to realize integration, and the combing of leads is realized under the matching of the movable threading ring main body on the lead frame, so that the problems that the ring network box does not have a voltage adjusting function, needs to be matched with the transformer cabinet to realize, the circuit connection between the cabinet and the transformer cabinet is troublesome, and part of circuits are exposed and are not easy to arrange are effectively solved; installing additional of air outlet fan on looped netowrk chamber door realizes following induced drafting of air intake tripe department, and wind gets into and leads to out by air-out passageway department from air inlet channel, and intercommunication switch cabin and transformer room realize the cooling of inner member, effectively solve the poor problem of looped netowrk case thermal diffusivity.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the ring main body of the present invention in an open state;

fig. 3 is a schematic view of the lead frame structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the figure: 1 ring main unit, 2 ring main unit doors, 201 induced draft bin, 202 induced draft bin, 3 air intake tripes, 301 air intake dust screen, 4 air outlet fans, 401 air outlet protection net, 5 cubical switchboard hatches, 501 inlet air passageway, 6 transformer cabinet hatches, 601 outlet air passageway, 7 lead wire frame, 701 intercommunication groove, 8 threading ring main unit, 801 loop line ring activity groove, 9 even axle pulley, 901 pulley groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a ring net cage which can be used as a small-sized transformer substation as shown in figures 1-4, comprising a ring net cage main body 1 and a ring net cage door 2 hinged with one side of the ring net cage main body 1 through hinges, a group of spaces for installing electronic elements are arranged in the ring net cage main body 1, a group of transverse lead frames 7 are arranged in the center, the space in the ring net cage main body 1 is divided into a switch cabin and a transformer cabin by the lead frames 7, the elements in the switch cabinet and the elements in the transformer cabinet are installed for realizing integration, and the combing of the leads is realized under the matching of the threading ring main body 8 which is movable on the lead frames 7, thereby effectively solving the problems that the ring net cage does not have the voltage adjusting function, needs to be matched with the transformer cabinet for realizing, the circuit connection between the cabinet and the cabinet is troublesome, and the partial circuits are exposed and are not easy to be arranged, the lead frames 7 divide the, be switch compartment and transformer cabin respectively, and switch compartment and transformer cabin divide for two parts about by a set of baffle, and seal by articulating in switch cabinet hatch door 5 and transformer cabinet hatch door 6 at middle part, switch cabinet hatch door 5 and transformer cabinet hatch door 6 are last to have seted up air inlet channel 501 and air-out passageway 601 respectively, and air inlet channel 501 and air-out passageway 601 communicate switch compartment and transformer cabin respectively, during concrete implementation, switch compartment and transformer cabin are used for installing ring box with a net internal element (like a class of component of load switch and fuse, the model is selected for use according to the user's demand) and transformer cabinet internal element (like each partial pressure subassembly, the model is selected for use according to the user's demand) respectively, and its cooperation connected mode belongs to prior art in the field, and here is no longer repeated for possess the transformer function when 1 looped netowrk box of looped netowrk.

Specifically, one side of the ring main unit 1 of the ring main unit door 2 facing the ring main unit 1 is respectively provided with an air inducing bin 201 and an air inducing bin 202, the air inducing bin 201 corresponds to the position of the upper switch cabinet door 5, and the air inducing bin 202 corresponds to the position of the lower transformer cabinet door 6.

Specifically, the groove that supplies 3 installations of air intake tripe has been seted up in induced air storehouse 201, and 3 articulated air intake dust screen 301 towards one side of looped netowrk case main part 1 of air intake tripe, the groove that supplies 4 installations of air outlet fan has been seted up in induced air storehouse 202, and one side that air outlet fan 4 kept away from looped netowrk case main part 1 articulates there is air outlet protection network 401, and what looped netowrk case door 2 went up air outlet fan 4 installs induced drafting from 3 departments of air intake tripe, and wind gets into and leads to by air-out passageway 601 department from air inlet channel 501, and intercommunication switch cabin and transformer cabin realize the cooling of inner member, effectively solve the poor problem of looped netowrk case thermal diffusivity.

Specifically, the lead frame 7 is of a rectangular frame structure, the center of the lead frame is provided with a communication groove 701 for communicating the switch cabin with the power transformation cabin, two groups of long edges of the lead frame 7 are provided with ring wire movable grooves 801 for movably mounting the thimble main body 8, the thimble main body 8 is movably mounted with a plurality of groups in the ring wire movable grooves 801, two sides of the thimble main body 8 are provided with the connecting pulleys 9, two sides of the ring wire movable grooves 801 are provided with pulley grooves 901 for matching the connecting pulleys 9, the connecting pulleys 9 on the thimble main body 8 are additionally mounted, so that the thimble main body 8 can move in the ring wire movable grooves 801, and the thimble main body 8 can adapt to leads at different positions for auxiliary threading.

Specifically, when the ring net box can be used as a small-sized substation, when the ring net box is installed, wires of electronic elements only need to pass through the inner diameter of a ring of the threading ring main body 8 and are communicated downwards or upwards, the connection and arrangement of the wires in the switch cabin and the substation cabin can be limited by the threading ring main body 8, the wires are guaranteed to be straightened by the threading ring main body 8, the shaft connecting pulley 9 on the threading ring main body 8 is additionally arranged, so that the movement of the threading ring main body 8 in the ring movable groove 801 is convenient to realize, the threading ring main body 8 is convenient to adapt to wires at different positions for auxiliary threading, after the electronic elements in the switch cabin and the substation cabin are connected, the air outlet fan 4 can be started as required to realize air guiding, the air outlet fan 4 enables negative pressure to be formed in the switch cabin and the substation cabin, air passes through the air inlet channel 501 after being filtered by the air inlet dust filter 301 from the air inlet shutter 3 and enters the switch cabin and the substation cabin, and is discharged, this can regard as ring net case that small-size transformer substation used, it possesses the transformer function when possessing the ring net case function, and effectively solves the heat dissipation problem, and the suitability is strong.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a can regard as ring network case that small-size transformer substation used, includes that loose-leaf articulated looped netowrk chamber door (2), its characterized in that are passed through to looped netowrk case main part (1) and looped netowrk case main part (1) one side: set up the space that a set of confession electronic component installed in looped netowrk case main part (1), and the center is provided with a set of horizontal lead frame (7), lead frame (7) divide into two parts about with looped netowrk case main part (1) inner space, are switch cabin and transformer cabin respectively, and switch cabin and transformer cabin separate for two parts about by a set of baffle to seal by switch cabinet hatch door (5) and transformer cabinet hatch door (6) that articulate in the middle part, air inlet channel (501) and air-out passageway (601) have been seted up on switch cabinet hatch door (5) and transformer cabinet hatch door (6) respectively, and air inlet channel (501) and air-out passageway (601) communicate switch cabin and transformer cabin respectively.

2. The ring network box capable of being used as a small-sized substation according to claim 1, wherein: one side of the ring main body (1) of the ring main door (2) is provided with an air guiding bin (201) and an air guiding bin (202) respectively, the air guiding bin (201) corresponds to the position of the upper switch cabinet door (5), and the air guiding bin (202) corresponds to the position of the lower transformer cabinet door (6).

3. The ring network box capable of being used as a small-sized substation according to claim 2, wherein: the wind guiding cabin (201) is internally provided with a groove for installing the air inlet shutter (3), and one side of the air inlet shutter (3) facing the ring main body (1) is hinged with an air inlet dust filtering net (301).

4. The ring network box capable of being used as a small-sized substation according to claim 2, wherein: a groove for installing the air outlet fan (4) is formed in the air guide bin (202), and an air outlet protective net (401) is hinged to one side, away from the ring main body (1), of the air outlet fan (4).

5. The ring network box capable of being used as a small-sized substation according to claim 1, wherein: the lead frame (7) is of a rectangular frame structure, a communication groove (701) for communicating the switch cabin and the power transformation cabin is formed in the center of the lead frame, and loop wire ring movable grooves (801) for movably mounting the threading ring main body (8) are formed in two groups of long edges of the lead frame (7).

6. The ring network box capable of being used as a small-sized substation according to claim 5, wherein: the utility model discloses a wire drawing ring, including thimble main part (8), thimble movable mounting has the multiunit in thimble movable groove (801), and the both sides of thimble main part (8) are provided with axle connecting pulley (9), the both sides in thimble movable groove (801) are seted up and are supplied axle connecting pulley (9) complex pulley groove (901).

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