CN210896847U

CN210896847U - Novel transformer

Info

Publication number: CN210896847U
Application number: CN201921616444.2U
Authority: CN
Inventors: 刘玉彬; 刘玉祺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-30
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a novel transformer, including casing and base, casing and base link to each other, and inside coil winding and the iron core of being provided with of casing, the coil winding coiling in on the iron core, the top detachably of casing is connected with rain-proof subassembly, rain-proof subassembly includes umbelliform rain-proof cover and accepts the pole, and it links to each other with umbelliform rain-proof cover to accept pole one end, and the other end links to each other with the casing, be provided with the cavity between the inner wall of casing and the outer wall, the inside bell jar that is provided with of umbelliform rain-proof cover, the inside water delivery passageway that is provided with of accepting the pole, this water delivery passageway respectively with cavity and bell jar penetrating connection, the upper surface of umbelliform rain-proof cover is provided with the hole that leaks corresponding with the bell jar, the internal surface of the inner. The utility model discloses the design of well umbelliform rain-proof cover can be fine with the rainwater to the position flow of keeping away from the transformer to can be fine protect the transformer.

Description

Novel transformer

Technical Field

The utility model discloses electrical equipment technical field, more specifically say, relate to a novel transformer.

Background

Transformers are devices for changing alternating voltage by using the principle of electromagnetic induction, and have a primary coil, a secondary coil and an iron core (magnetic core) as main components, and there are many kinds of transformers, when in use, the solar water heater is mostly arranged outdoors, and can be exposed to wind and rain in outdoor environment for a long time and be drenched by rain for a long time, the outer surface and the inner structure of the transformer are easy to be damaged, the service life of the transformer is further influenced, in addition, components in the transformer can emit some heat in the using process, if the heat can not be dissipated outwards in time, the internal components can be aged, the service life of the internal components can be reduced, most of the transformers in the prior art rely on the shell for heat dissipation, its radiating efficiency is very slow, and in addition, transformer winding's among the prior art performance is comparatively single, is difficult to satisfy user's demand in the use, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a novel transformer to solve the technical problem who mentions in the background art.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a novel transformer, includes casing and base, and casing and base link to each other, and inside coil winding and the iron core of being provided with of casing, the coil winding coiling in on the iron core, the top detachably of casing is connected with rain-proof subassembly, rain-proof subassembly includes umbelliform rain-proof cover and accepts the pole, and it links to each other with umbelliform rain-proof cover to accept pole one end, and the other end links to each other with the casing, be provided with the cavity between the inner wall of casing and the outer wall, the inside bell jar that is provided with of umbelliform rain-proof cover, the inside water delivery passageway that is provided with of accepting the pole, this water delivery passageway respectively with cavity and bell jar penetrating connection, the upper surface of umbelliform rain-proof cover is provided with the hole that leaks corresponding with the bell jar, the internal.

Preferably, the coil winding is made of aluminum alloy wire.

In any of the above aspects, preferably, the plurality of water leakage holes are provided and are respectively provided right above the tapered groove.

In any of the above schemes, preferably, the two sides of the housing are fixedly connected with baffles, and the baffles are detachably connected with the base through bolts.

In any of the above schemes, preferably, the outer wall of the housing is provided with a water inlet and a water outlet which are communicated with the cavity.

In any of the above aspects, preferably, the heat dissipating fins are provided with a plurality of fins, and the fins are respectively mounted on the inner surface of the inner wall of the housing or the outer surface of the outer wall of the housing at equal intervals.

In any of the above embodiments, preferably, the adapting rod is screwed to the housing.

In any of the above schemes, preferably, the outer surface of the shell is provided with a heat insulation layer, and the heat insulation layer is composed of an aluminum foil heat insulation coiled material.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses the design of well umbelliform rain-proof cover can be fine with the rainwater to the position flow of keeping away from the transformer, thereby can be fine protect the transformer, in addition, the hole that leaks, the bell jar, the design of raceway and cavity can be fine utilizes the rainwater, can collect the rainwater, can dispel the heat to the transformer in hot summer, the design of base makes the transformer can be fine install in external environment, can change the shape of base, it passes through bolted connection, the convenience is dismantled and the installation to it, heat radiating area has been strengthened to the design of heat dissipation scale, the radiating effect has been improved.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

fig. 2 is a schematic view of the matching structure of the umbrella-shaped protective cover and the water leakage hole of the present invention.

The reference numbers in the figures illustrate:

1. the water-cooling device comprises a shell, 2, a base, 3, a coil winding, 4, an iron core, 5, an umbrella-shaped rainproof cover, 6, a bearing rod, 7, a cavity, 8, a conical groove, 9, a water delivery channel, 10, a water leakage hole, 11, heat dissipation scales, 12 and a baffle.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1:

referring to fig. 1-2, a novel transformer comprises a housing 1 and a base 2, the housing 1 is connected to the base 2, a coil winding 3 and an iron core 4 are disposed inside the housing 1, the coil winding 3 is wound on the iron core 4, the top end of the shell 1 is detachably connected with a rainproof assembly, the rain-proof component comprises an umbrella-shaped rain-proof cover 5 and a bearing rod 6, one end of the bearing rod 6 is connected with the umbrella-shaped rain-proof cover 5, the other end is connected with the shell 1, a cavity 7 is arranged between the inner wall and the outer wall of the shell 1, a tapered groove 8 is arranged inside the umbrella-shaped rain cover 5, a water delivery channel 9 is arranged inside the adapting rod 6, the water delivery passage 9 is respectively communicated with the cavity 7 and the conical groove 8, the upper surface of the umbrella-shaped rain cover 5 is provided with a water leakage hole 10 corresponding to the conical groove 8, the inner surface of the inner wall of the shell 1 and the outer surface of the outer wall of the shell are both provided with radiating scales 11.

In this embodiment, in order to better use the coil winding, the coil winding 3 is made of an aluminum alloy wire, so that the short-circuit resistance of the transformer is better than that of a transformer using an aluminum wire as a winding, and the problem of poor short-circuit resistance of an aluminum winding transformer is further solved.

In this embodiment, for better rainwater collection, the water leakage hole 10 is provided with a plurality of and sets up directly over the tapered slot 8 respectively for the rainwater can directly fall to the water leakage hole 10, further enters into the tapered slot 8.

In this embodiment, in order to better connect the housing 1 with the base 2, the baffle 12 is fixedly connected to two sides of the housing 1, and the baffle 12 is detachably connected with the base 2 through bolts, so that the disassembly and assembly of the baffle are facilitated.

In this embodiment, for better use of the cavity, the outer wall of the housing 1 is provided with a water inlet and a water outlet which are communicated with the cavity 7, and the water can be better discharged outwards through the water inlet and the water outlet.

In this embodiment, for better heat dissipation to the inside of the housing 1, the heat dissipation scales 11 are provided with a plurality of and respectively installed at equal intervals on the inner surface of the inner wall of the housing 1 or the outer surface of the outer wall of the housing, so as to improve the heat dissipation effect.

In the embodiment, in order to better connect the adapting rod with the shell, the adapting rod 6 is in threaded connection with the shell 1, so that the disassembling and the assembling of the adapting rod are convenient.

In this embodiment, for better use casing, the surface of casing 1 is equipped with the insulating layer, the insulating layer comprises aluminium foil heat insulating coiled material, and can be fine keep apart external heat through the insulating layer, further reach the effect to the inside cooling of casing 1.

Example 2:

on the basis of embodiment 1, when in use, the size and the shape of the base 2 are manufactured according to actual conditions, then the shell 1 is connected with the base 2, the base 2 is installed at a preset position, the winding is made of aluminum alloy wires, so that the short-circuit resistance of the transformer is better than that of a transformer adopting aluminum wires as the winding, the problem of poor short-circuit resistance of an aluminum winding transformer is further solved, heat generated by electric elements inside the shell in the use process is discharged outwards through the heat dissipation scales on the inner surface of the inner wall of the shell 1 and the heat dissipation scales 11 on the outer surface of the outer wall of the shell 1, in addition, in rainy seasons, rainwater can be collected through the cavity 7 and can be indirectly cooled, in addition, workers can also manually fill water or fill other cooling liquid into the cavity 7 through the water inlet, therefore, the transformer can be well cooled in hot summer, and the service life of the transformer is prolonged.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A novel transformer comprises a shell (1) and a base (2), wherein the shell (1) is connected with the base (2), a coil winding (3) and an iron core (4) are arranged inside the shell (1), the coil winding (3) is wound on the iron core (4), and the novel transformer is characterized in that the top end of the shell (1) is detachably connected with a rainproof assembly, the rainproof assembly comprises an umbrella-shaped rainproof cover (5) and a bearing rod (6), one end of the bearing rod (6) is connected with the umbrella-shaped rainproof cover (5), the other end of the bearing rod is connected with the shell (1), a cavity (7) is arranged between the inner wall and the outer wall of the shell (1), a tapered groove (8) is arranged inside the umbrella-shaped rainproof cover (5), a water delivery channel (9) is arranged inside the bearing rod (6), and the water delivery channel (9) is respectively connected with the cavity (7) and the tapered groove (8) in a penetrating way, the upper surface of umbelliform rain-proof cover (5) is provided with the hole (10) that leaks corresponding with bell jar (8), the internal surface of the inner wall of casing (1) and the surface of the outer wall of casing all are provided with heat dissipation scale (11).

2. The novel transformer according to claim 1, characterized in that: the coil winding (3) is made of aluminum alloy wires.

3. The novel transformer according to claim 1, characterized in that: the water leakage holes (10) are arranged in a plurality and are respectively arranged right above the conical grooves (8).

4. The novel transformer according to claim 1, characterized in that: the two sides of the shell (1) are fixedly connected with baffle plates (12), and the baffle plates (12) are detachably connected with the base (2) through bolts.

5. The novel transformer according to claim 1, characterized in that: the outer wall of the shell (1) is provided with a water inlet and a water outlet which are communicated with the cavity (7).

6. The novel transformer according to claim 1, characterized in that: the heat dissipation scales (11) are arranged on the inner surface of the inner wall of the shell (1) or the outer surface of the outer wall of the shell at equal intervals.

7. The novel transformer according to claim 1, characterized in that: the bearing rod (6) is in threaded connection with the shell (1).

8. The novel transformer according to any one of claims 1-7, characterized in that: the outer surface of the shell (1) is provided with a heat insulation layer, and the heat insulation layer is composed of aluminum foil heat insulation coiled materials.