Dustproof and noise-proof energy-saving dry-type transformer
Technical Field
The utility model relates to the field of dry transformers, in particular to a dustproof and noise-proof energy-saving dry transformer.
Background
Dry transformers are widely used in local lighting, high-rise buildings, airports, wharfs, etc., and dry transformers refer to transformers in which the iron cores and windings are not immersed in insulating oil.
An existing dry-type transformer, for example, a dry-type transformer proposed in patent application number CN202320568577.7, is convenient to detach a fan from a mounting base through structures such as a body, a mounting base, a sliding block, a fixing plate and the like.
But the transformer body is positioned outside, when dust in the air is lifted along with wind, the surface is easy to cover the dust, and the radiating effect of the transformer is affected, so that the energy-saving dry type transformer with dust prevention and noise prevention is provided.
Disclosure of utility model
The utility model aims to provide a dustproof and noise-proof energy-saving dry-type transformer so as to solve the problems in the background technology.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an energy-saving dry-type transformer of dustproof noise control, includes the mount pad, the mount pad upper end fixedly connected with transformer body, transformer body upper end fixedly connected with roof, roof middle part rotation are connected with radiator unit, the rigid coupling has four sets of side frames between roof and the mount pad, equal sliding connection has the curb plate between the adjacent two sets of side frames, and multiunit curb plate one side all fixedly connected with rack, multiunit rack all runs through the roof, and roof upper end fixedly connected with multiunit drive assembly, multiunit drive assembly respectively with multiunit rack meshing transmission.
Preferably, the heat dissipation assembly comprises a rotating rod, the rotating rod is rotationally connected to the top plate, a limiting plate is fixedly connected to the side wall of the rotating rod and located above the top plate, a connecting plate is fixedly connected to the upper end of the rotating rod, and a plurality of groups of through openings are formed in the connecting plate in a penetrating mode.
Preferably, the through holes are inserted with inserting plates, the upper ends of the inserting plates are fixedly connected with driving fans, nuts are sleeved on the side walls of the rotating rods above the limiting plates, and the inner walls of the nuts are in threaded connection with the outer walls of the inserting plates.
Preferably, the bottom of the top plate is fixedly connected with a fixed frame, the fixed frame is rotationally connected with a driving motor, the lower end of a rotating rod is fixedly connected with the upper end of the driving motor, the output end of the driving motor is fixedly connected with a cooling fan, and the cooling fan is positioned between the transformer body and the top plate.
Preferably, the driving assembly comprises a fixing seat fixedly connected to the upper end of the top plate, a servo motor is clamped in the fixing seat, a gear is fixedly connected to the output end of the servo motor, and the gear is meshed with the rack for transmission.
Preferably, the lower end of the top plate is fixedly connected with a silencing pad, and a rectangular opening is formed in the middle of the silencing pad.
The utility model has the beneficial effects that:
According to the utility model, the side plate is controlled to lift by the driving component, the side plate which is towards the wind direction is lifted according to the wind direction, the side plate which is towards the wind direction is lowered, dust carried in the wind blocking shield covers the surface of the transformer body, the transformer body is prevented from being covered with too much dust to influence the heat dissipation effect of the transformer, the lowered side plate does not block the wind to blow the heat dissipation component, the heat dissipation component accelerates the air flow below the top plate, and the heat dissipation effect of the transformer body is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model 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, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the top structure of the top plate of the present utility model;
FIG. 3 is a schematic view of a side plate structure of the present utility model;
FIG. 4 is a schematic view of a heat dissipating assembly according to the present utility model;
FIG. 5 is a schematic diagram of an exploded view of a heat dissipating assembly according to the present utility model;
FIG. 6 is a schematic cross-sectional view of a radiator fan according to the present utility model;
Reference numerals in the drawings are as follows:
1. the transformer comprises a mounting seat, a transformer body, a top plate, a side frame, a side plate, a rack, a fixed seat, a servo motor, a gear, a noise reduction pad, a 13, a rotating rod, a 14, a limiting plate, a 15, a connecting plate, a 16, a through hole, a 17, a driving fan, a 18, a plugboard, a 19, a nut, a 20, a fixed frame, a 21, a driving motor, a 22 and a cooling fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an energy-saving dry-type transformer of dustproof noise control, as shown in fig. 1-6, includes mount pad 1, mount pad 1 upper end fixedly connected with transformer body 2, transformer body 2 upper end fixedly connected with roof 3, and roof 3 middle part rotates and is connected with radiator unit, and the rigid coupling has four sets of side frames 5 between roof 3 and the mount pad 1, all sliding connection has curb plate 7 between the adjacent two sets of side frames 5, and the equal rigid coupling of multiunit curb plate 7 one side has rack 8, and multiunit rack 8 all runs through roof 3, and roof 3 upper end rigid coupling has multiunit drive assembly, multiunit drive assembly respectively with multiunit rack 8 meshing transmission.
Through drive assembly and rack 8 meshing, control curb plate 7 goes up and down, and side frame 5 ensures that curb plate 7 goes up and down can not empty, and according to wind direction lift curb plate 7, make the curb plate 7 that dashes mutually with the wind direction descend, hinder the dust that carries in the keep out the wind to cover on transformer body 2 surface, prevent to cover too much dust on the transformer body 2 and influence the radiating effect of transformer, the curb plate 7 that descends can not block the wind to blow radiating assembly, and radiating assembly accelerates the air flow of roof 3 below, improves the radiating effect of transformer body 2.
The heat dissipation assembly comprises a rotating rod 13, the rotating rod 13 is rotatably connected to the top plate 3, a limiting plate 14 is fixedly connected to the side wall of the rotating rod 13, the limiting plate 14 is located above the top plate 3, a connecting plate 15 is fixedly connected to the upper end of the rotating rod 13, and a plurality of groups of through holes 16 are formed in the connecting plate 15 in a penetrating mode.
As shown in fig. 1 to 6, the rotating rod 13 is rotatably connected to the top plate 3, the stopper plate 14 prevents the rotating rod 13 from being lowered, and the connecting plate 15 is used for connecting the rotating rod 13 to other parts.
The insertion plates 18 are inserted into the through holes 16, the upper ends of the insertion plates 18 are fixedly connected with driving fans 17, nuts 19 are sleeved on the side walls of the rotating rods 13 above the limiting plates 14, and the inner walls of the nuts 19 are in threaded connection with the outer walls of the insertion plates 18.
As shown in fig. 1-6, the plugboards 18 at the lower end of the driving fan 17 are inserted into the through holes 16 of the connecting plate 15, the plugboards 18 are arc-shaped, the plugboards 18 form a ring shape, after insertion, the nuts 19 are screwed, so that the nuts 19 are screwed on the plugboards 18, the plugboards 18 cannot be separated from the connecting plate 15, the driving fan 17 is convenient to disassemble and assemble, and maintenance is convenient.
The bottom of the top plate 3 is fixedly connected with a fixed frame 20, a driving motor 21 is rotationally connected to the fixed frame 20, the lower end of a rotating rod 13 is fixedly connected with the upper end of the driving motor 21, a cooling fan 22 is fixedly connected to the output end of the driving motor 21, and the cooling fan 22 is positioned between the transformer body 2 and the top plate 3.
As shown in fig. 1-6, when wind blows to the driving fan 17, the driving fan 17 rotates to drive the rotating rod 13 to rotate, so that the rotating rod 13 drives the driving motor 21 to rotate, and the cooling fan 22 rotates along with the rotation, thereby achieving the purpose of converting wind energy into mechanical energy, enabling the dry-type transformer to be more energy-saving, and when no wind exists, the driving motor 21 drives the cooling fan 22 to rotate, and the heat dissipation effect of the transformer is also improved.
The driving assembly comprises a fixing seat 9, the fixing seat 9 is fixedly connected to the upper end of the top plate 3, a servo motor 10 is clamped in the fixing seat 9, a gear 11 is fixedly connected to the output end of the servo motor 10, and the gear 11 is meshed with the rack 8 for transmission.
As shown in fig. 1-2, the servo motor 10 drives the gear 11 to rotate, and the gear 11 drives the rack 8 to drive, so that the side plate 7 is lifted.
The lower end of the top plate 3 is fixedly connected with a silencing pad 12, and a rectangular opening is formed in the middle of the silencing pad 12.
As shown in fig. 3, the noise-reducing pad 12 absorbs noise generated from the transformer, prevents the dry-type transformer from being excessively noisy, and the rectangular opening facilitates the rotation of the heat-dissipating assembly.
The utility model provides a dustproof and noise-proof energy-saving dry-type transformer, which has the following working principle:
Through drive assembly and rack 8 meshing, control curb plate 7 goes up and down, and side frame 5 ensures that curb plate 7 goes up and down can not empty, and according to wind direction lift curb plate 7, make the curb plate 7 that dashes mutually with the wind direction descend, hinder the dust that carries in the keep out the wind to cover on transformer body 2 surface, prevent to cover too much dust on the transformer body 2 and influence the radiating effect of transformer, the curb plate 7 that descends can not block the wind to blow radiating assembly, and radiating assembly accelerates the air flow of roof 3 below, improves the radiating effect of transformer body 2.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.