CN220041538U - Install thermal-insulated transformer of aluminium foil - Google Patents

Abstract

The utility model discloses a heat-insulating transformer provided with an aluminum foil, which comprises a supporting rod, a heat-insulating shell, a shielding plate, a fan, a cover plate, a wiring hole, a transformer body and a supporting frame, wherein the supporting rod is symmetrically arranged below the heat-insulating shell, the supporting frame is arranged on the bottom surface of the inner wall of the heat-insulating shell, the transformer body is arranged at the top of the supporting frame, the cover plate is arranged at the top of the heat-insulating shell, the wiring hole penetrates through the cover plate, the shielding plate is arranged at the top of the heat-insulating shell, the fan is arranged below the upper wall in the shielding plate, one end of the fan penetrates through the cover plate to be connected in the heat-insulating shell and is arranged close to the transformer body, and the other end of the fan penetrates through the shielding plate. The utility model belongs to the technical field of transformers, and particularly relates to a heat-insulating transformer provided with an aluminum foil.

Description

Install thermal-insulated transformer of aluminium foil

Technical Field

The utility model belongs to the technical field of transformers, and particularly relates to a heat-insulating transformer provided with an aluminum foil.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and the like, and aluminum foil is wound on a transformer winding to play roles of electromagnetic shielding and heat insulation.

The traditional Chinese patent with the publication number of CN215731200U discloses a heat-insulating transformer provided with aluminum foils, which comprises a transformer body, wherein the aluminum foils are wound on the transformer body, four fixing seats are fixed on the transformer body, and two fixing seats are in sliding connection with a support frame; according to the utility model, the transformer body is forced to slide back and forth along the support frame by the four fixing seats, so that the transformer body is moved, the installation position of the transformer body is adjusted, the installation wire arrangement, wiring and other work of the transformer body are facilitated, the pressing block is pushed by the spring to abut against the support frame, the friction force between the fixing seats and the support frame is increased, the fixing seats are stably supported on the support frame, and after the position of the transformer body is adjusted, the pressing block is tightly abutted against the support frame by rotating the screw rod, so that the transformer body is stably supported.

If the temperature of the environment in the transformer is increased for a long time under the strong sun, the temperature of the heat dissipation position is also increased, the transformer assembly is affected under the high temperature, and the aging of the transformer assembly is accelerated to reduce the service life of the transformer assembly.

Disclosure of Invention

In order to solve the above problems, the present utility model provides a heat insulation transformer mounted with aluminum foil.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the utility model provides an install thermal-insulated transformer of aluminium foil, includes bracing piece, thermal-insulated shell, shielding plate, fan, apron, wiring hole, transformer body and support frame, the bracing piece symmetry is located under the thermal-insulated shell, the support frame is located on the thermal-insulated shell inner wall bottom surface, the transformer body is located the support frame top, the cover plate is located thermal-insulated shell top, the wiring hole runs through the apron setting, the shielding plate is located thermal-insulated shell top, the fan is located under the shielding plate inner upper wall, fan one end runs through the apron and connects in the thermal-insulated shell and be close to the transformer body setting, the fan other end runs through the shielding plate setting; the heat insulation shell comprises a shell, a vent pipe, a partition plate, an extraction opening, a driving motor, fan blades, a driving bin, a supporting plate, a second heat dissipation hole, a first heat dissipation hole, semiconductor heat dissipation fins and an air supply opening, wherein the shell is arranged at the top of the supporting frame and is arranged below the shielding plate, the shell is of a groove body structure with an upper end opening, a cavity structure is arranged inside the shell, the vent pipe symmetrically penetrates through the side wall of the shell, the vent pipe is connected to the outer side of the shell and the inside of the shell, the vent pipe is obliquely arranged, the partition plate is arranged at the center of the inner wall of the shell, the driving bin is arranged at the lower center of the shell, the extraction opening is connected to the driving bin and the shell, the driving motor is arranged on the side face of the inner wall of the driving bin, the fan blades are arranged on the side face of the driving motor, the air supply opening is connected to the driving bin and the inside of the shell, the two sides of the partition plate are respectively arranged on the bottom face of the driving bin, the semiconductor heat dissipation fins penetrate through the supporting plate, the lower end of the side wall of the driving bin and are arranged near the supporting plate, the two heat dissipation holes penetrate through the bottom wall of the driving bin and are arranged below the supporting plate, the fan blades are driven to rotate, the fan blades are driven to realize heat dissipation, the air is cooled down, and air is cooled down and cooled down, and air is cooled down, and cooled down and air is cooled, and cooled.

Preferably, a bottom plate is arranged below the supporting rod.

In order to facilitate drainage, the shielding plate is arranged in a protruding mode at the center of the top.

Wherein the protruding part of the shielding plate is horizontally arranged.

Preferably, the first heat dissipation hole and the second heat dissipation hole are arranged perpendicular to each other.

The utility model adopts the structure to obtain the beneficial effects as follows: the heat-insulating transformer provided by the utility model has the advantages that the operation is simple, the mechanism is compact, the design is reasonable, the driving motor drives the fan blades to rotate, the fan blades extract air in the shell through the air extraction opening and send the air to the direction of the semiconductor cooling fins, the air is contacted with the semiconductor cooling fins, the air temperature is reduced, and then the air enters the shell through the air supply opening, so that the air in the shell is cooled in a circulating way, the cooling protection of the transformer body is realized, and the heat-insulating protection is realized.

Drawings

Fig. 1 is a general structural view of a heat insulation transformer with aluminum foil according to the present utility model;

fig. 2 is a partial enlarged view of fig. 1 at a.

Wherein, 1, a supporting rod, 2, a heat insulation shell, 3, a shielding plate, 4, a fan, 5, a cover plate, 6, a wiring hole, 7, a transformer body, 8, a supporting frame, 9, a shell, 10, a vent pipe, 11 and a baffle plate, 12, an air extraction opening, 13, a driving motor, 14, fan blades, 15, a driving bin, 16, a supporting plate, 17, a second radiating hole, 18, a first radiating hole, 19, a semiconductor radiating fin, 20, an air supply port, 21 and a bottom plate.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the heat insulation transformer provided with aluminum foil comprises a supporting rod 1, a heat insulation shell 2, a shielding plate 3, a fan 4, a cover plate 5, a wiring hole 6, a transformer body 7 and a supporting frame 8, wherein the supporting rod 1 is symmetrically arranged below the heat insulation shell 2, the supporting frame 8 is arranged on the bottom surface of the inner wall of the heat insulation shell 2, the transformer body 7 is arranged at the top of the supporting frame 8, the cover plate 5 is arranged at the top of the heat insulation shell 2, the wiring hole 6 penetrates through the cover plate 5, the shielding plate 3 is arranged at the top of the heat insulation shell 2, the fan 4 is arranged below the upper wall in the shielding plate 3, one end of the fan 4 penetrates through the cover plate 5 to be connected in the heat insulation shell 2 and is arranged close to the transformer body 7, and the other end of the fan 4 penetrates through the shielding plate 3; the heat insulation shell 2 comprises a shell 9, a vent pipe 10, a baffle plate 11, an extraction opening 12, a driving motor 13, fan blades 14, a driving bin 15, a supporting plate 16, a second heat dissipation hole 17, a first heat dissipation hole 18, a semiconductor heat dissipation sheet 19 and an air supply port 20, wherein the shell 9 is arranged at the top of the supporting frame 8 and is arranged below the shielding plate 3, the shell 9 is a groove body structure with an opening at the upper end, a cavity structure is arranged in the shell 9, the vent pipe 10 symmetrically penetrates through the side wall of the shell 9, the vent pipe 10 is connected to the outer side of the shell 9 and the inside of the shell 9, the vent pipe 10 is obliquely arranged, the baffle plate 11 is arranged at the center of the inner wall of the shell 9, the driving bin 15 is arranged at the lower center of the shell 9, the extraction opening 12 is connected to the driving bin 15 and the shell 9, the driving motor 13 is arranged on the side surface of the inner wall of the driving bin 15, the fan blades 14 are arranged on the side surface of the driving motor 13, the air supply port 20 is connected to the driving bin 15 and the casing 9, the air supply port 20 and the air extraction port 12 are respectively arranged at two sides of the partition plate 11, the supporting plate 16 is arranged on the bottom surface and the side surface of the inner wall of the driving bin 15, the semiconductor cooling fin 19 penetrates through the supporting plate 16, the first cooling hole 18 penetrates through the lower end of the side wall of the driving bin 15 and is close to the supporting plate 16, the second cooling hole 17 penetrates through the bottom wall of the driving bin 15 and is arranged under the supporting plate 16, the driving motor 13 drives the fan blades 14 to rotate, the fan blades 14 extract air in the casing 9 through the air extraction port 12 and send the air to the direction of the semiconductor cooling fin 19, the air is contacted with the semiconductor cooling fin 19, the air temperature is reduced, and then the air enters the casing 9 through the air supply port 20, so that the air circulation cooling in the casing 9 is completed, the cooling protection of the transformer body 7 is realized, and the heat insulation protection is realized.

As shown in fig. 1, a bottom plate 21 is provided under the support bar 1.

As shown in fig. 1, the shielding plate 3 is provided to protrude at the center of the top for the convenience of drainage.

As shown in fig. 1, the protruding portion of the shielding plate 3 is disposed horizontally.

As shown in fig. 2, the first heat dissipation hole 18 and the second heat dissipation hole 17 are disposed perpendicular to each other.

When the air conditioner is specifically used, the fan 4 extracts air near the transformer body 7 and sends the air to the outer side of the shielding plate 3, meanwhile, the outside air enters the vicinity of the transformer body 7 through the ventilation pipe 10, meanwhile, the driving motor 13 drives the fan blades 14 to rotate, the fan blades 14 extract air in the shell 9 through the air extraction openings 12 and send the air to the direction of the semiconductor cooling fins 19, the air is in contact with the semiconductor cooling fins 19, the air temperature is reduced, and then the air enters the shell 9 through the air supply openings 20, so that the air circulation cooling in the shell 9 is completed.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. An insulating transformer provided with aluminum foil, which is characterized in that: the transformer comprises a supporting rod, a heat insulation shell, a shielding plate, a fan, a cover plate, a wiring hole, a transformer body and a supporting frame, wherein the supporting rod is symmetrically arranged below the heat insulation shell; the heat insulation shell comprises a shell, a vent pipe, a partition plate, an extraction opening, a driving motor, a fan blade, a driving bin, a supporting plate, a second heat dissipation hole, a first heat dissipation hole, a semiconductor heat dissipation sheet and an air supply opening, wherein the shell is arranged at the top of the supporting frame and below the shielding plate, the shell is of a groove body structure with an upper end opening, a cavity structure is arranged inside the shell, the vent pipe symmetrically penetrates through the side wall of the shell, the vent pipe is connected to the outer side of the shell and the inside of the shell, the vent pipe is obliquely arranged, the partition plate is arranged at the center of the inner wall of the shell, the driving bin is arranged at the lower center of the shell, the extraction opening is connected to the driving bin and the shell, the driving motor is arranged on the side face of the inner wall of the driving bin, the fan blade is arranged on the side face of the driving motor, the air supply opening is connected to the driving bin and the inside of the shell, the air supply opening and the extraction opening are respectively arranged at the two sides of the partition plate, the supporting plate is arranged on the bottom face and the side face of the inner wall of the driving bin, the semiconductor heat dissipation sheet penetrates through the supporting plate, the lower end of the side wall of the driving bin and is close to the supporting plate, the second heat dissipation hole penetrates through the bottom of the side wall of the driving bin and is arranged under the driving bin.

2. An aluminum foil-mounted insulation transformer as claimed in claim 1, wherein: a bottom plate is arranged below the supporting rod.

3. An aluminum foil-mounted insulation transformer as claimed in claim 2, wherein: the shielding plate is arranged in a protruding mode at the center of the top.

4. A thermally insulated transformer with aluminum foil mounted thereon as claimed in claim 3, wherein: the protruding part of the shielding plate is horizontally arranged.

5. An aluminum foil-mounted insulation transformer as recited in claim 4, wherein: the first radiating hole and the second radiating hole are mutually perpendicular.