CN216084525U

CN216084525U - Dry-type transformer with protection mechanism

Info

Publication number: CN216084525U
Application number: CN202122152590.8U
Authority: CN
Inventors: 郭强
Original assignee: Hubei Juxinda Power Engineering Co ltd
Current assignee: Hubei Juxinda Power Engineering Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-18
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a dry-type transformer with a protection mechanism, which comprises a box body, wherein lifting columns are symmetrically arranged at the bottom of the box body, a bottom plate is fixedly connected to the lower surfaces of the lifting columns, a box door is hinged to one side of the box body, a protection component and a bird repelling component are respectively arranged at the top of the box body, and a mounting bracket is fixedly connected inside the box body. Dust adheres to the outer wall of the transformer, and long-term accumulation can affect the use of the transformer.

Description

Dry-type transformer with protection mechanism

Technical Field

The utility model relates to the technical field of transformers, in particular to a dry-type transformer with a protection mechanism.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil, and the cooling methods are divided into natural air cooling (AN) and forced air cooling (AF). During natural air cooling, the transformer can continuously operate for a long time under the rated capacity. When forced air cooling is carried out, the output capacity of the transformer can be improved by 50 percent. The device is suitable for intermittent overload operation or emergency accident overload operation; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time.

The dry-type transformer is the equipment commonly used in the building site, but current dry-type transformer lacks protector, stands to wind and rain and hits, and the dust adhesion can influence the use of transformer on the outer wall of transformer, and in addition, the transformer bottom is owing to do not protect, and the toy can get into the transformer room through transformer below cable pit, when the transformer is in operation, takes place the accident easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dry-type transformer with a protection mechanism, which is provided with a heat dissipation component and a filtering component for dissipating heat of the transformer to prevent dust from contaminating the surface of the transformer, and is provided with a box body and a bird repelling component for preventing small animals from entering the transformer, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dry-type transformer with protection machanism, includes the box, the bottom half symmetry is provided with lifts the post, lift fixedly connected with bottom plate under the post, box one side articulates there is the chamber door, the box top is provided with protection component respectively and drives the bird subassembly, the inside fixedly connected with installing support of box, installing support fixed surface is connected with the transformer, the bottom half is provided with filtering component, the inside filtering component top that is located of box is provided with dehumidification subassembly, the inside installing support below that is located of box is provided with radiator unit, the box inner wall is provided with temperature-sensing switch and humidity inductive switch respectively.

Preferably, the protection component comprises a fixed column, a movable column, a first spring and a protection plate, the fixed column is fixedly connected to the upper surface of the box body, the movable column is slidably connected to the upper surface of the fixed column, the protection plate is fixedly connected to the top of the movable column, and the first spring matched with the movable column is fixedly connected between the protection plate and the fixed column.

Preferably, the protection plate is a stainless steel plate, and the middle position of the protection plate is fixedly connected to the upper surface of the moving column.

Preferably, it includes fixing base, rotating vane, connecting block and apron to drive the bird subassembly, fixed surface is connected with the connecting block on the box, connecting block one side articulates there is the apron, guard plate lower surface position fixedly connected with fixing base placed in the middle, the fixing base lower surface rotates and is connected with rotating vane.

Preferably, the middle position of the upper surface of the box body is provided with an exhaust hole, the exhaust hole is matched with the cover plate, and the rotating blade is matched with the cover plate.

Preferably, the filtering component comprises a fixing frame, a filtering plate and an air inlet, the fixing frame is fixedly connected to the lower surface of the box body, the filtering plate is slidably connected to the inside of the fixing frame, the air inlet is symmetrically arranged on the lower surface of the box body, and the air inlet is matched with the filtering plate.

Preferably, the heat dissipation assembly comprises a fixing plate, a second spring and a fan, the fixing plate is symmetrically arranged inside the box body, the fan is arranged inside the box body, and the fan is elastically connected with the fixing plate through the second spring.

Preferably, the dehumidification subassembly includes storing box, electric putter, baffle and cavity, storing box fixed connection is inside the box, the equal fixedly connected with electric putter of storing box upper surface and lower surface, electric putter expansion end fixedly connected with baffle, the inside cavity that is provided with of storing box, the inside packing of cavity has dry package.

Preferably, the baffle is matched with the cavity, and the electric push rod is electrically connected with the humidity sensing switch.

Preferably, the temperature sensing switch is electrically connected with a fan, and the fan is arranged right below the transformer.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the transformer, the filtering component and the heat dissipation component are arranged, heat is blown out of the box body through the exhaust hole by the fan, cold air enters the box body from the air inlet hole, dust in the air is filtered by the filter plate and flows into the box body to cool the transformer, the dehumidifying component is arranged, when the humidity in the box body is high, the drying bag in the storage box dries moisture in the air, the operation stability of the transformer is ensured, and the problem that the use of the transformer is influenced due to the fact that the existing dry-type transformer is lack of a protection device, is subjected to wind and rain, dust is adhered to the outer wall of the transformer and is accumulated for a long time is solved to a certain extent;

2. according to the utility model, the box body and the bird repelling assembly are arranged, the transformer is isolated and protected through the box body, the transformer is prevented from being damaged, the small animals are prevented from entering the box body through the cover plate, the rotating blades are arranged, the birds are repelled through the rotation of the rotating blades, the situation that the surface of the box body is dimpled and the safety is influenced is avoided, and the problem that the small animals can enter a transformer chamber through a cable duct below the transformer due to the fact that the bottom of the transformer is not protected, and accidents are easy to happen when the transformer runs is solved to a certain extent.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the shield assembly of the present invention;

FIG. 3 is a perspective view of the filter assembly of the present invention;

fig. 4 is a schematic perspective view of the bird repelling assembly of the present invention.

In the figure: 1. a box body; 2. lifting the column; 3. a box door; 4. a base plate; 5. a guard assembly; 501. fixing a column; 502. moving the column; 503. a first spring; 504. a protection plate; 6. a bird repelling assembly; 601. a fixed seat; 602. a rotating blade; 603. connecting blocks; 604. a cover plate; 7. mounting a bracket; 8. a transformer; 9. a temperature sensing switch; 10. a humidity sensing switch; 11. a filter assembly; 1101. a fixed mount; 1102. a filter plate; 1103. an air inlet; 12. a heat dissipating component; 1201. a fixing plate; 1202. a second spring; 1203. a fan; 13. a dehumidification assembly; 1301. a storage box; 1302. an electric push rod; 1303. a baffle plate; 1304. a cavity; 14. and (4) exhausting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dry-type transformer with protection machanism, includes

box

1, and 1 bottom symmetry of box is provided with lifts post 2, lifts post 2 lower fixed surface and is connected with

bottom plate

4, and 1 one side of box articulates there is

chamber door

3, and 3 surfaces of chamber door are provided with 1 assorted sealing strip of box. The top of the box body 1 is respectively provided with a protection component 5 and a bird repelling component 6.

The protection component 5 comprises a fixing column 501, a moving column 502, a first spring 503 and a protection plate 504, the fixing column 501 is fixedly connected to the upper surface of the box body 1, the moving column 502 is slidably connected to the upper surface of the fixing column 501, the protection plate 504 is fixedly connected to the top of the moving column 502, and the first spring 503 matched with the moving column 502 is fixedly connected between the protection plate 504 and the fixing column 501. The protection plate 504 is configured as a stainless steel plate, and the protection plate 504 is fixedly connected to the upper surface of the moving column 502 at a central position.

Bird repellent subassembly 6 includes fixing base 601, rotating vane 602, connecting block 603 and apron 604, and fixed surface is connected with connecting block 603 on the box 1, and connecting block 603 one side articulates there is apron 604, and protection plate 504 lower surface position fixedly connected with fixing base 601 placed in the middle, fixing base 601 lower surface rotation are connected with rotating vane 602. An exhaust hole 14 is formed in the center of the upper surface of the box body 1, the exhaust hole 14 is matched with the cover plate 604, and the rotating blade 602 is matched with the cover plate 604. The rotary blade 602 is set to red.

The inside fixedly connected with installing support 7 of box 1, installing support 7 fixed surface is connected with

transformer

8, and 1 bottoms of box are provided with filtering component 11. The inner wall of the box body 1 is respectively provided with a temperature inductive switch 9 and a humidity inductive switch 10. The temperature sensing switch 9 and the humidity sensing switch 10 control the blower 1203 and the electric push rod 1302 respectively.

The filter assembly 11 comprises a fixing frame 1101, a filter plate 1102 and air inlets 1103, the fixing frame 1101 is fixedly connected to the lower surface of the box body 1, the filter plate 1102 is slidably connected to the inside of the fixing frame 1101, the air inlets 1103 are symmetrically arranged on the lower surface of the box body 1, and the air inlets 1103 are matched with the filter plate 1102.

The dehumidifying component 13 is arranged above the filtering component 11 inside the box body 1, and the heat radiating component 12 is arranged below the mounting bracket 7 inside the box body 1.

The dehumidifying assembly 13 comprises a storage box 1301, an electric push rod 1302, a baffle 1303 and a cavity 1304, the storage box 1301 is fixedly connected to the inside of the box body 1, the electric push rod 1302 is fixedly connected to the upper surface and the lower surface of the storage box 1301, the baffle 1303 is fixedly connected to the movable end of the electric push rod 1302, the cavity 1304 is arranged inside the storage box 1301, a drying bag is filled inside the cavity 1304, a protective net is arranged inside the cavity 1304, and the drying bag is prevented from falling. The baffle 1303 is disposed in the cavity 1304, and the electric push rod 1302 is electrically connected to the humidity sensor switch 10. When the humidity in the box 1 is high, the humidity sensing switch 10 controls the electric push rod 1302 to start, the baffle 1303 is moved away from the upper surface of the cavity 1304, and the air reacts with the drying bag in the cavity 1304 to absorb the moisture in the air.

The heat dissipation assembly 12 comprises a fixing plate 1201, a second spring 1202 and a fan 1203, the fixing plate 1201 is symmetrically arranged inside the box body 1, the fan 1203 is arranged inside the box body 1, and the fan 1203 is elastically connected with the fixing plate 1201 through the second spring 1202. Temperature-sensing switch 9 and fan 1203 electric connection, fan 1203 set up with transformer 8 under, fan 1203 surface is provided with the protection casing, increases the security.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dry-type transformer with protection machanism, includes box (1), its characterized in that: the improved box is characterized in that a lifting column (2) is symmetrically arranged at the bottom of the box body (1), a bottom plate (4) is fixedly connected to the lower surface of the lifting column (2), a box door (3) is hinged to one side of the box body (1), a protection component (5) and a bird repelling component (6) are respectively arranged at the top of the box body (1), a mounting support (7) is fixedly connected to the inside of the box body (1), a transformer (8) is fixedly connected to the surface of the mounting support (7), a filtering component (11) is arranged at the bottom of the box body (1), a dehumidifying component (13) is arranged above the filtering component (11) and located inside the box body (1), a heat radiating component (12) is arranged below the mounting support (7) and located inside the box body (1), and a temperature sensing switch (9) and a humidity sensing switch (10) are respectively arranged on the inner wall of the box body (1).

2. A dry-type transformer with a guard mechanism as claimed in claim 1, wherein: the protection component (5) comprises a fixing column (501), a moving column (502), a first spring (503) and a protection plate (504), the fixing column (501) is fixedly connected to the upper surface of the box body (1), the upper surface of the fixing column (501) is slidably connected with the moving column (502), the top of the moving column (502) is fixedly connected with the protection plate (504), and the protection plate (504) is fixedly connected with the fixing column (501) and the first spring (503) matched with the moving column (502).

3. A dry-type transformer with a guard mechanism as claimed in claim 2, wherein: the protection plate (504) is arranged to be a stainless steel plate, and the middle position of the protection plate (504) is fixedly connected to the upper surface of the moving column (502).

4. A dry-type transformer with a guard mechanism as claimed in claim 2, wherein: bird repellent subassembly (6) are including fixing base (601), rotating vane (602), connecting block (603) and apron (604), fixed surface is connected with connecting block (603) on box (1), connecting block (603) one side articulates there is apron (604), guard plate (504) lower surface position fixedly connected with fixing base (601) placed in the middle, fixing base (601) lower surface rotates and is connected with rotating vane (602).

5. A dry-type transformer with a protection mechanism as claimed in claim 4, wherein: the middle position of the upper surface of the box body (1) is provided with an exhaust hole (14), the exhaust hole (14) is matched with the cover plate (604), and the rotating blade (602) is matched with the cover plate (604).

6. A dry-type transformer with a guard mechanism as claimed in claim 1, wherein: the filter assembly (11) comprises a fixing frame (1101), a filter plate (1102) and an air inlet hole (1103), the fixing frame (1101) is fixedly connected to the lower surface of the box body (1), the filter plate (1102) is connected to the inside of the fixing frame (1101) in a sliding mode, the air inlet hole (1103) is symmetrically arranged on the lower surface of the box body (1), and the air inlet hole (1103) is matched with the filter plate (1102).

7. A dry-type transformer with a guard mechanism as claimed in claim 1, wherein: the heat dissipation assembly (12) comprises a fixing plate (1201), a second spring (1202) and a fan (1203), the fixing plate (1201) is symmetrically arranged inside the box body (1), the fan (1203) is arranged inside the box body (1), and the fan (1203) is elastically connected with the fixing plate (1201) through the second spring (1202).

8. A dry-type transformer with a guard mechanism as claimed in claim 1, wherein: the dehumidifying assembly (13) comprises a storage box (1301), an electric push rod (1302), a baffle (1303) and a cavity (1304), wherein the storage box (1301) is fixedly connected to the inside of the box body (1), the upper surface and the lower surface of the storage box (1301) are fixedly connected with the electric push rod (1302), the movable end of the electric push rod (1302) is fixedly connected with the baffle (1303), the cavity (1304) is arranged inside the storage box (1301), and a drying bag is filled inside the cavity (1304).

9. A dry-type transformer with a shielding mechanism as claimed in claim 8, wherein: the baffle (1303) is matched with the cavity (1304), and the electric push rod (1302) is electrically connected with the humidity sensing switch (10).

10. A dry-type transformer with a guard mechanism as claimed in claim 7, wherein: the temperature sensing switch (9) is electrically connected with a fan (1203), and the fan (1203) is arranged right below the transformer (8).