CN219553350U

CN219553350U - Outdoor safety transformer

Info

Publication number: CN219553350U
Application number: CN202320380441.3U
Authority: CN
Inventors: 李海波
Original assignee: Shenzhen Delvaux Electric Co ltd
Current assignee: Shenzhen Delvaux Electric Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-18
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses an outdoor safety transformer, and relates to the technical field of transformers. An outdoor safety transformer, comprising: the transformer body is arranged in the protective box body; the first box door and the second box door are arranged on the protective box body; the protection plate is fixedly connected to the top of the protection box body, a water collecting channel is arranged on the protection plate, and a first water outlet is formed in the protection plate; the arc-shaped drainage plate is arranged on the protection plate; the water baffle is fixedly connected in the protective box body, and a water storage tank is arranged at the bottom of the water baffle; the first box door is provided with a fixed plate, the fixed plate is provided with an overflow channel, and the second box door is provided with a waterproof gasket matched with the fixed plate; according to the utility model, the protective box body is sealed in a waterproof manner, and rainwater is drained, so that the transformer body is prevented from being damaged by water entering the protective box body.

Description

Outdoor safety transformer

Technical Field

The utility model belongs to the technical field of transformers, and particularly relates to an outdoor safety transformer.

Background

The transformer is a device for changing ac voltage by using the principle of electromagnetic induction, and its main functions include: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc. In use, the transformer is typically placed in a transformer cabinet for protection; however, in reality, many transformer cabinets need to be installed outdoors due to the requirements of the site construction environment.

The utility model patent with the publication number of CN207884178U and the publication date of 2018.09.18 and the name of an outdoor transformer safety protection device discloses an outdoor transformer safety protection device, which comprises: the transformer room and the transformer that sets up in the transformer room, the outside of transformer room is provided with solar cell panel, storage battery, infrared sensor, controller, siren and switch room, install access control electric lock on the room door of switch room, solar cell panel connects storage battery, storage battery connects respectively infrared sensor, the controller, siren and access control electric lock in order to provide the power, infrared sensor connects the controller in order to trigger the main switch of siren, access control electric lock connects the controller in order to trigger the auxiliary switch of siren, be provided with the switch in order to control the electrified state of transformer in the switch room, this outdoor transformer safety protection device has design science, alarm warning, safe and reliable, reduce theft probability, provide illumination, advantage convenient work;

however, the above patent does not provide a waterproof structure for the transformer room, and the transformer room is often subjected to rain and snow in the open air, so that the transformer room needs to be waterproof.

Disclosure of Invention

The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide an outdoor safety transformer which can overcome or at least partially solve the above problems.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: an outdoor safety transformer, comprising: the transformer body is arranged in the protective box body; the first box door and the second box door are arranged on the protective box body; the protection plate is fixedly connected to the top of the protection box body, a water collecting channel is arranged on the protection plate, and a first water outlet is formed in the protection plate; the arc-shaped drainage plate is arranged on the protection plate; the water baffle is fixedly connected in the protective box body, and a water storage tank is arranged at the bottom of the water baffle; the first box door is provided with a fixed plate, the fixed plate is provided with an overflow ditch, and the second box door is provided with a waterproof gasket matched with the fixed plate.

Preferably, the protection box body is installed outdoors through a supporting rod, and the bottom of the supporting rod is fixedly connected with a base.

Further, an isolation underframe is arranged in the protection box body, the transformer body is arranged on the isolation underframe, a dust-proof plate is arranged in the protection box body, and the dust-proof plate is positioned above the transformer body.

Preferably, a diversion cover top is arranged on the protection plate.

Preferably, the side face of the protective box body is provided with a heat dissipation hole.

Further, a second water outlet is formed in the bottom of the protective box body and communicated with the water storage tank.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: this outdoor safety transformer, through the cooperation of arc drainage board and catchment ditch, realizes quick drainage, carries out waterproof sealing to the protection box through waterproof gasket and fixed plate and handles, matches overflow ditch and aqua storage tank to drainage to the water to prevent that water from getting into the protection box and damaging the transformer body.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

fig. 1 is a front view of an outdoor safety transformer according to the present utility model;

FIG. 2 is a schematic diagram of the structure of a protection box in an outdoor safety transformer according to the present utility model;

fig. 3 is a top view of an outdoor safety transformer according to the present utility model;

fig. 4 is a cross-sectional view of a protection plate in an outdoor safety transformer according to the present utility model;

fig. 5 is a side view of an outdoor safety transformer according to the present utility model;

fig. 6 is a perspective view of a first door of an outdoor safety transformer according to the present utility model;

fig. 7 is a perspective view of a second door of the outdoor safety transformer according to the present utility model.

In the figure: 1. a protective box body; 2. a first door; 3. a second door; 4. a support rod; 5. a base; 6. a protection plate; 7. a deflector cap; 8. a water baffle; 9. an isolation chassis; 10. a dust-proof plate; 11. a transformer body; 12. a water collecting ditch; 13. an arc drainage plate; 14. a first drain port; 15. a heat radiation hole; 16. a waterproof gasket; 17. a fixing plate; 18. an overflow channel; 19. a water storage tank; 20. and a second drain port.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

Example 1:

referring to fig. 1 to 7, an outdoor safety transformer includes: the transformer comprises a protective box body 1 and a transformer body 11, wherein the transformer body 11 is arranged in the protective box body 1; the first box door 2 and the second box door 3 are arranged on the protective box body 1; the protection plate 6 is fixedly connected to the top of the protection box body 1, a water collecting ditch 12 is formed in the protection plate 6, and a first water outlet 14 is formed in the protection plate 6; the arc-shaped drainage plate 13 is arranged on the protection plate 6; the water baffle plate 8 is fixedly connected in the protective box body 1, and a water storage tank 19 is arranged at the bottom of the water baffle plate 8; the first box door 2 is provided with a fixed plate 17, the fixed plate 17 is provided with an overflow groove 18, and the second box door 3 is provided with a waterproof gasket 16 matched with the fixed plate 17.

In the utility model, when the rain water invades the protective box body 1 in use, the protection plate 6 extending along the edge of the protective box body 1 can block part of the rain water sprayed on the first box door 2, the second box door 3 and the radiating holes 15, the arc-shaped drainage plate 13 guides the rain water to the water collecting ditch 12 on one side provided with the first water outlet 14, so that the water can be drained more quickly, and then the water collected in the water collecting ditch 12 is drained through the first water outlet 14; the first chamber door 2 and the second chamber door 3 can be arranged on the protective box body 1 in a hinged connection mode, when the first chamber door 2 and the second chamber door 3 are closed, the first chamber door 2 is closed firstly, then the second chamber door 3 is closed, at the moment, the waterproof gasket 16 on the second chamber door 3 butts against the fixing plate 17, so that moisture is prevented from entering the protective box body 1 through a door gap between the first chamber door 2 and the second chamber door 3, and when a small part of water enters the protective box body 1 through a door gap between the first chamber door 2 and the second chamber door 3, water is gathered by the overflow ditch 18.

Example 2:

referring to fig. 1 to 7, an outdoor safety transformer is substantially the same as embodiment 1, and further: the protective box body 1 is arranged outdoors through a supporting rod 4, and the bottom of the supporting rod 4 is fixedly connected with a base 5; an isolation underframe 9 is arranged in the protective box body 1, a transformer body 11 is arranged on the isolation underframe 9, a dust-proof plate 10 is arranged in the protective box body 1, and the dust-proof plate 10 is positioned above the transformer body 11; the protection plate 6 is provided with a diversion cover top 7; the side surface of the protective box body 1 is provided with a heat dissipation hole 15; the bottom of the protective box body 1 is provided with a second water outlet 20, and the second water outlet 20 is communicated with a water storage tank 19.

In the utility model, a protective box body 1 is arranged outdoors through a supporting rod 4 and a base 5; the transformer body 11 is arranged in the protective box body 1 through the isolation underframe 9, the isolation underframe 9 enables the transformer body 11 not to directly contact with the protective box body 1, moisture is prevented from entering the protective box body 1 and accumulated on the bottom plate in the protective box body 1, the transformer body 11 is damaged by the accumulated bottom plate in the protective box body 1, dust is prevented from falling on the transformer body 11 by the dust-proof plate 10, a sliding rail can be arranged in the protective box body 1 for facilitating cleaning and replacing the dust-proof plate 10, and the dust-proof plate 10 is connected on the sliding rail in a sliding manner; when rainwater invades the protective box body 1, the protective plate 6 extending along the edge of the protective box body 1 can block part of rainwater sprayed on the first box door 2, the second box door 3 and the radiating holes 15, the diversion cover top 7 is arranged in a conical shape, the diversion cover top 7 drains the rainwater into the water collecting ditch 12, the arc-shaped drainage plate 13 guides the rainwater to the water collecting ditch 12 on one side provided with the first water outlet 14, so that faster drainage is realized, and then the water gathered in the water collecting ditch 12 is drained through the first water outlet 14; the first box door 2 and the second box door 3 can be arranged on the protective box body 1 in a hinged connection mode, when the first box door 2 and the second box door 3 are closed, the first box door 2 is closed firstly, then the second box door 3 is closed, at the moment, the waterproof gasket 16 on the second box door 3 butts against the fixing plate 17, so that moisture is prevented from entering the protective box body 1 through a door gap between the first box door 2 and the second box door 3, when a small amount of water enters the protective box body 1 through a door gap between the first box door 2 and the second box door 3, water is gathered by the overflow groove 18, then the water is discharged into the water storage groove 19 along the overflow groove 18, and then the protective box body 1 is discharged through the second water outlet 20, and the damage of the transformer body 11 caused by the moisture entering the protective box body 1 is avoided.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described in the preferred embodiments, and is not limited thereto.

Claims

1. An outdoor safety transformer, comprising:

the transformer comprises a protective box body (1) and a transformer body (11), wherein the transformer body (11) is arranged in the protective box body (1);

the first box door (2) and the second box door (3) are arranged on the protective box body (1);

the protection plate (6) is fixedly connected to the top of the protection box body (1), a water collecting ditch (12) is formed in the protection plate (6), and a first water outlet (14) is formed in the protection plate (6);

the arc-shaped drainage plate (13) is arranged on the protection plate (6);

the water baffle (8) is fixedly connected in the protective box body (1), and a water storage tank (19) is arranged at the bottom of the water baffle (8);

the first box door (2) is provided with a fixed plate (17), the fixed plate (17) is provided with an overflow ditch (18), and the second box door (3) is provided with a waterproof gasket (16) matched with the fixed plate (17).

2. The outdoor safety transformer according to claim 1, wherein the protective case (1) is installed outdoors through a supporting rod (4), and a base (5) is fixedly connected to the bottom of the supporting rod (4).

3. The outdoor safety transformer according to claim 2, wherein an isolation underframe (9) is arranged in the protective box body (1), the transformer body (11) is installed on the isolation underframe (9), a dust-proof plate (10) is arranged in the protective box body (1), and the dust-proof plate (10) is located above the transformer body (11).

4. An outdoor safety transformer according to claim 1, characterized in that the protection plate (6) is provided with a deflector cover top (7).

5. The outdoor safety transformer according to claim 1, characterized in that the side of the protective case (1) is provided with heat dissipation holes (15).

6. The outdoor safety transformer according to claim 5, wherein a second drain outlet (20) is provided at the bottom of the protection box (1), and the second drain outlet (20) is in communication with the water storage tank (19).