CN217933399U

CN217933399U - European transformer convenient to outdoor use

Info

Publication number: CN217933399U
Application number: CN202221937462.2U
Authority: CN
Inventors: 谢宇宸; 易华
Original assignee: Jiangxi Tenghui Electrical Equipment Co ltd
Current assignee: Jiangxi Tenghui Electrical Equipment Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-29
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses an european style transformer convenient to outdoor use relates to transformer technical field, the protective housing comprises a protective housing, two sets of heat dissipation chambeies have been seted up to the inside of protective housing, the inner wall in heat dissipation chamber is fixed with the multiunit spoiler, the top of protective housing is equipped with the top cap, the top of top cap is seted up jaggedly, the breach bottom is equipped with the funnel with the switch-on in heat dissipation chamber, the inside of protective housing is located the both sides in heat dissipation chamber and has seted up the passageway, no. one mouthful with the passageway switch-on is seted up to the outer wall of protective housing, no. two mouths with the passageway switch-on are seted up to the inner wall of protective housing. The utility model discloses a set up a mouthful, no. two mouthful, passageway, baffle and top cap and mutually support, can take a breath the processing to the protective housing is inside, reach the radiating effect of cooling, block the rainwater simultaneously and get into through the thermovent, play waterproof purpose to the transformer of inside.

Description

European transformer convenient to outdoor use

Technical Field

The utility model relates to a transformer technical field specifically is a european style transformer convenient to outdoor use.

Background

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core. The box-type transformer is a box body arranged outside the transformer, has small volume, light weight, low noise, low loss, high reliability and the like, is widely applied to hospitals, schools, construction sites, enterprises, residential districts and the like, and has the main functions of voltage conversion, current conversion, impedance conversion, isolation and voltage stabilization.

The prior art has the following problems that the heat dissipation effect is poor, heat dissipation dead angles are easy to generate, elements in the transformer are easy to damage due to long-time high temperature, frequent inspection and maintenance are required, and the potential safety hazard of line ignition due to long-time heat accumulation exists.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a european style transformer convenient to outdoor use to solve the technical problem that proposes in the above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an european style transformer convenient to outdoor use, includes the protective housing, two sets of heat dissipation chambeies have been seted up to the inside of protective housing, the inner wall in heat dissipation chamber is fixed with the multiunit spoiler, the top of protective housing is equipped with the top cap, the top of top cap is seted up jaggedly, the breach bottom is equipped with the funnel with the switch-on in heat dissipation chamber, the passageway has been seted up to the inside both sides that are located the heat dissipation chamber of protective housing, a mouth with the passageway switch-on is seted up to the outer wall of protective housing, no. two mouths with the passageway switch-on are seted up to the inner wall of protective housing.

Through adopting above-mentioned technical scheme, can take a breath the processing to protective housing inside, reach the radiating effect of cooling down, block simultaneously that the rainwater gets into through the thermovent, play waterproof purpose to inside transformer.

The utility model discloses further set up to, the appearance of top cap is three horn shapes, and the baffle of top cap bottom mounting and the laminating of protective housing outer wall.

Through adopting above-mentioned technical scheme, to the quick water conservancy diversion of rainwater, avoid being detained to the top cap top, block simultaneously that the rainwater gets into in a mouth.

The utility model discloses further set up to, the inner wall bottom mounting of protective housing has trapezoidal platform, and the transformer is installed through the bolt in the top of trapezoidal platform.

Through adopting above-mentioned technical scheme, conveniently get and put the transformer for it is convenient when artifical dismouting.

The utility model discloses further set up to, the water drainage tank with the switch-on of heat dissipation chamber bottom is seted up to the outer wall of protective housing, and the water drainage tank slope set up with the inside of protective housing.

Through adopting above-mentioned technical scheme, will dispel the heat the unnecessary rainwater of intracavity and discharge, do benefit to the rainy day and change the rainwater on its spoiler top.

The utility model discloses further set up to, the inner wall in spoiler slope fixed and heat dissipation chamber, the notch has been seted up with heat dissipation chamber contact position department card in the top of spoiler.

By adopting the technical scheme, rainwater is convenient to be reserved on the top end of the spoiler step by step through the notch, and a water layer is formed in the heat dissipation cavity.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model has the advantages that the first opening, the second opening, the channel, the baffle and the top cover are mutually matched, so that the inside of the protective shell can be ventilated, the effects of cooling and heat dissipation are achieved, and meanwhile, rainwater is prevented from entering through the heat dissipation opening, and the waterproof purpose is achieved for the transformer inside;

2. the utility model discloses a set up top cap, spoiler, heat dissipation chamber, funnel, breach and notch and mutually support, collect the rainwater and get into in the protective housing, and make partial rainwater be detained and spoiler and heat dissipation intracavity wall between, form the water layer in the protective housing, make its transformer be in the environment of relative shady and cool, prevent that long-time thermal piling up has the potential safety hazard that the circuit catches fire.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a structural view of the heat dissipation chamber of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a perspective view of the spoiler of the present invention.

In the figure: 1. a protective shell; 2. a first opening; 3. a second port; 4. a channel; 5. a baffle plate; 6. a top cover; 7. a transformer; 8. a spoiler; 9. a heat dissipation cavity; 10. a funnel; 11. a notch; 12. a recess.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

The utility model provides a european style transformer convenient to outdoor use, as shown in fig. 1-4, including protective housing 1, two sets of heat dissipation chamber 9 have been seted up to protective housing 1's inside, the inner wall in heat dissipation chamber 9 is fixed with multiunit spoiler 8, the top of protective housing 1 is equipped with top cap 6, breach 11 has been seted up on top cap 6's top, breach 11 bottom is equipped with the funnel 10 with heat dissipation chamber 9 switch-on, channel 4 has been seted up to the inside both sides that are located heat dissipation chamber 9 of protective housing 1, no. one mouthful 2 with channel 4 switch-on is seted up to the outer wall of protective housing 1, no. two mouthful 3 with channel 4 switch-on are seted up to protective housing 1's inner wall.

Please refer to fig. 1, fig. 2 and fig. 3, the top cover 6 is triangular, the bottom end of the top cover 6 is fixed to the baffle 5 attached to the outer wall of the protective shell 1, the inner side of the baffle 5 is provided with a blocking groove, the bottom end of the baffle 5 is lower than the horizontal straight line of the first opening 2, the blocking rainwater is prevented from being drained to the outer wall of the protective shell 1 through the baffle 5, the rainwater enters the inside of the first opening 2, and the protective shell 1 is kept in a relatively dry state.

Referring to fig. 1, a trapezoidal table is fixed to the bottom end of the inner wall of the protective shell 1, and a transformer 7 is mounted at the top end of the trapezoidal table through a bolt, so that a tool can be placed at the bottom end of the transformer 7, the transformer 7 can be conveniently taken and placed, and convenience is brought to workers.

Referring to fig. 2, the outer wall of the protective shell 1 is provided with a drainage channel communicated with the bottom end of the heat dissipation cavity 9, the drainage channel is obliquely arranged in the protective shell 1, rainwater overflowing from the spoiler 8 is drained through the drainage channel, and water in the drainage channel is replaced in rainy days, so that the situation of peculiar smell is prevented.

Referring to fig. 2, the spoiler 8 is obliquely fixed to the inner wall of the heat dissipation chamber 9, a notch 12 is formed at a position where the top end of the spoiler 8 contacts the heat dissipation chamber 9, so that rainwater remains between the spoiler 8 and the inner wall of the heat dissipation chamber 9, and the excess rainwater flows to a position between the lower spoiler 8 and the inner wall of the heat dissipation chamber 9 through the notch 12, so that a water layer is formed in the protective case 1, and the transformer 7 is located in a relatively cool environment.

The utility model discloses a theory of operation does: external gas enters the channel 4 through the first opening 2 from the outer walls of the two sides of the protective shell 1 and enters the protective shell 1 through the second opening 3, ventilation treatment is performed on the periphery of the transformer 7, the purpose of cooling and heat dissipation is achieved, the baffle 5 prevents rainwater from splashing into the first opening 2, the horizontal plane of the second opening 3 is higher than the first opening 2, rainwater is not easy to invade during ventilation and heat dissipation, the transformer 7 is guaranteed to be in a dry environment, meanwhile, rainwater flows towards the edge along the inclined surface of the top cover 6, part of rainwater enters the notch 11 and enters the heat dissipation cavity 9 through the funnel 10, the rainwater is reserved between the inner wall of the flow blocking plate 8 and the inner wall of the heat dissipation cavity 9, when the rainwater flows over a certain height, the rainwater flows downwards through the notch 12 and is reserved between the lower flow blocking plate 8 and the inner wall of the heat dissipation cavity 9 again, finally, the redundant rainwater is discharged through the drainage groove, part of the rainwater is reserved in the heat dissipation cavity 9, the heat of the protective shell 1 is absorbed, meanwhile, the purpose of being relatively shady protective shell is achieved, the heat generated when the transformer 7 works is absorbed, and the service life of the transformer 7 is prolonged.

While embodiments of the invention have been illustrated and described, it is not intended to limit the invention to the exact construction and operation illustrated and described, and that various other features, structures, materials, or characteristics may be substituted for those illustrated and described without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a european style transformer convenient to outdoor use, includes protective housing (1), its characterized in that: two sets of heat dissipation chamber (9) have been seted up to the inside of protective housing (1), the inner wall in heat dissipation chamber (9) is fixed with multiunit spoiler (8), the top of protective housing (1) is equipped with top cap (6), breach (11) have been seted up on the top of top cap (6), breach (11) bottom is equipped with funnel (10) with heat dissipation chamber (9) switch-on, passageway (4) have been seted up to the inside both sides that are located heat dissipation chamber (9) of protective housing (1), no. one mouth (2) of switch-on with passageway (4) have been seted up to the outer wall of protective housing (1), no. two mouths (3) of switch-on with passageway (4) have been seted up to the inner wall of protective housing (1).

2. The euro-type transformer convenient for outdoor use according to claim 1, wherein: the appearance of top cap (6) is triangle-shaped, and baffle (5) of top cap (6) bottom mounting and the laminating of protective housing (1) outer wall.

3. The euro-type transformer convenient for outdoor use according to claim 1, wherein: the inner wall bottom of protective housing (1) is fixed with trapezoidal platform, and transformer (7) are installed through the bolt in the top of trapezoidal platform.

4. The euro-type transformer convenient for outdoor use according to claim 1, wherein: the outer wall of the protective shell (1) is provided with a water drainage groove communicated with the bottom end of the heat dissipation cavity (9), and the water drainage groove is obliquely arranged in the protective shell (1).

5. The euro-type transformer convenient for outdoor use according to claim 1, wherein: the inner wall of the spoiler (8) is obliquely fixed and the heat dissipation cavity (9), and a notch (12) is clamped at the contact position of the top end of the spoiler (8) and the heat dissipation cavity (9).