CN215955813U

CN215955813U - Intelligent direct-current power distribution cabinet

Info

Publication number: CN215955813U
Application number: CN202122428921.6U
Authority: CN
Inventors: 戴晓华; 尹劲豪; 王强; 刘凯凯; 杨华
Original assignee: Shanghai Wuling Shengtong Information Technology Co ltd
Current assignee: Shanghai Wuling Shengtong Information Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-04
Anticipated expiration: 2031-10-09

Abstract

The utility model provides an intelligent direct current power distribution cabinet in the technical field of power distribution devices, which comprises a cabinet body, a cabinet door and a double-layer heat insulation plate; the box door and the box body are hinged with each other; the double-layer heat insulation plate is fixedly arranged in the box body, the box body is divided into a first space and a second space through the double-layer heat insulation plate, and the first space is arranged above the second space; the terminal equipment is arranged in the first space and fixedly arranged in the box body; a temperature controller and a plurality of fans are arranged in the second space, and the plurality of fans are symmetrically arranged on the inner wall of the box body; the temperature controller is arranged in electrical signal connection with the terminal equipment, and the terminal equipment is arranged in electrical signal connection with the fan. The utility model solves the problem that the heating of the lower transformer of the intelligent direct current power distribution cabinet affects the upper control equipment, solves the problem that the heat dissipation effect of the fan is poor due to the large whole space of the electric cabinet of the intelligent direct current power distribution cabinet, and solves the problem of the up-and-down isolation of alternating current and direct current in the power distribution cabinet.

Description

Intelligent direct-current power distribution cabinet

Technical Field

The utility model relates to the technical field of power distribution devices, in particular to an intelligent direct-current power distribution cabinet.

Background

The intelligent direct current power distribution cabinet needs to convert alternating current into direct current, and an alternating current-direct current transformer is heavy and generates heat for a long time. The inside layering from top to bottom that does not design the switch board now, can not form independent space from top to bottom, whole space is great in the cabinet, and is not good with fan radiating effect, and alternating current and direct current does not have relative isolation, and the transformer generates heat and can directly influence upper portion controlgear simultaneously, makes controlgear's ambient temperature requirement higher like this.

The existing design is that the inside L type angle steel welding frame design that adopts of switch board, the frame outside is the overcoat box again, and design cost is also higher like this, and inside frame is troublesome with outside box installation, because inside has the frame, the installation of accessories such as the hinge of door plant, rings at top all is more complicated, the size cooperation problem is mastered not well.

Found through prior art retrieval, chinese utility model patent publication number is CN211239022U, discloses an intelligent distribution photovoltaic direct current switch board, and its structure includes mounting base, security protection hasp, waterproof overhead guard, cabinet body door, the switch board body, base buckle, ventilative screen panel, the interior cabinet body, connecting post pole, laying shaft post, stable heat dissipation mechanism, and mounting base and base buckle structure as an organic whole. The patented technology suffers from the problems associated with it as described above.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an intelligent direct current power distribution cabinet.

The intelligent direct current power distribution cabinet provided by the utility model comprises a cabinet body, a cabinet door and a double-layer heat insulation plate;

the box door and the box body are hinged with each other;

the double-layer heat insulation plate is fixedly arranged in the box body, the box body is divided into a first space and a second space through the double-layer heat insulation plate, and the first space is arranged above the second space;

a terminal device is arranged in the first space and is fixedly arranged in the box body;

a temperature controller and a plurality of fans are arranged in the second space, and the fans are symmetrically arranged on the inner wall of the box body;

the temperature controller is electrically connected with the terminal equipment, and the terminal equipment is electrically connected with the fan.

In some embodiments, an inner top is welded to the upper end face of the interior of the box body, and a base is welded to the lower end face of the interior of the box body.

In some embodiments, two middle sealing supports are arranged in the box body, the two middle sealing supports are respectively arranged on the upper side edge and the lower side edge of the double-layer heat insulation plate, and sealing strips are arranged on the box door corresponding to the middle sealing supports.

In some embodiments, a sealing strip is fixedly installed on the side surface of the box door close to the box body, and when the box door is closed, the sealing strip is in close contact with the box opening door frame.

In some embodiments, middle heat insulation plate mounting frames are symmetrically welded to two sides in the box body, and two sides of the double-layer heat insulation plate are fixedly arranged in the middle heat insulation plate mounting frames.

In some embodiments, an upper vertical mounting bracket is welded in the first space, and the upper vertical mounting bracket is longitudinally arranged on the inner wall of the box body.

In some embodiments, a lower vertical mounting bracket is welded in the second space, and the lower vertical mounting bracket is longitudinally arranged on the inner wall of the box body.

In some embodiments, a transformer mounting bracket is welded in the box body, and the transformer mounting bracket is arranged between the base and the temperature controller.

In some embodiments, rubber rings for realizing routing of the first space and the second space are arranged on the double-layer heat insulation plate, and a plurality of rubber rings are uniformly arranged on the double-layer heat insulation plate.

In some embodiments, the blower is configured to have a left-in and right-out air volume.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by adopting the structural design of the middle heat insulation plate mounting frame and the double-layer heat insulation plate, the internal space is divided into an upper part and a lower part, so that the problem that the upper control equipment is influenced by the heating of the lower transformer of the intelligent direct current power distribution cabinet is solved, the problem that the heat dissipation effect of a fan is poor due to the fact that the whole space of the intelligent direct current power distribution cabinet is too large is solved, and the problem of the up-and-down isolation of alternating current and direct current in the power distribution cabinet is solved;

2. the structure design of the middle sealing bracket and the box door sealing strip is adopted, so that the problem of a gap between the middle heat insulation plate mounting frame and the box door is solved, and the upper space and the lower space in the cabinet reach certain sealing performance;

3. according to the utility model, by adopting the design of the inner top and the base and respectively welding the inner top vertical mounting bracket, the upper vertical mounting bracket, the middle heat-insulating plate mounting frame, the lower vertical mounting bracket, the transformer mounting bracket, the base and the middle sealing bracket with the box body, the problems of bearing and integral strength of the intelligent direct-current power distribution cabinet are solved;

4. the utility model solves the problems of temperature control and heat dissipation of the lower part of the power distribution cabinet by adopting a fan heat dissipation design of left-in and right-out.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram i of an intelligent dc power distribution cabinet according to the present invention;

FIG. 2 is a schematic structural diagram II of the intelligent DC power distribution cabinet according to the present invention;

FIG. 3 is a schematic left-view diagram of the intelligent DC power distribution cabinet according to the present invention;

FIG. 4 is a schematic front cross-sectional view of the intelligent DC power distribution cabinet of the present invention;

FIG. 5 is a schematic front view of the intelligent DC power distribution cabinet of the present invention;

fig. 6 is a schematic side sectional view of the intelligent dc power distribution cabinet according to the present invention;

reference numerals:

Detailed Description

The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the utility model, but are not intended to limit the utility model in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the utility model. All falling within the scope of the present invention.

Fig. 1 shows a first structural schematic diagram of the intelligent dc power distribution cabinet, and fig. 2 shows a second structural schematic diagram of the intelligent dc power distribution cabinet, which includes a box body 1, a box door 2 and a double-layer heat insulation board 10, wherein the box door 2 and the box body 1 are hinged to each other. The double-layer heat insulation plate 10 is fixedly arranged in the box body 1, the box body 1 is divided into a first space and a second space through the double-layer heat insulation plate 10, and the first space is arranged above the second space.

Be equipped with terminal equipment 14 in the first space, terminal equipment 14 is fixed to be set up in box 1, is equipped with temperature controller 15 and fan 12 in the second space, and fan 12 is equipped with a plurality ofly, and a plurality of fans 12 symmetry set up on box 1 inner wall, installation intelligent direct current distribution cabinet intelligent control equipment in the first space, installation intelligent distribution cabinet rectification equipment in the second space. In this embodiment, the fan 12 is configured to have a left-in and right-out air volume. The temperature controller 15 is electrically connected with the terminal device 14, and the terminal device 14 is electrically connected with the fan 12.

As shown in fig. 3, a left view schematic diagram of the intelligent dc power distribution cabinet, and as shown in fig. 4, a front view schematic diagram of the intelligent dc power distribution cabinet, a rubber ring 13 for routing the first space and the second space is arranged on the double-layer heat insulation board 10, the rubber ring 13 is provided with a plurality of rubber rings, and the plurality of rubber rings 13 are uniformly arranged on the double-layer heat insulation board 10.

Be equipped with middle sealing support 9 in the box 1, middle sealing support 9 is equipped with two, is shown as fig. 5 as intelligent DC power distribution cabinet's front view schematic diagram, is shown as intelligent DC power distribution cabinet's side cut-open schematic diagram as fig. 6, and two middle sealing supports 9 set up respectively on the last side and the lower side of double-deck heat insulating board 10, and the department that corresponds middle sealing support 9 on chamber door 2 is equipped with sealing strip 11. The sealing property between the first space and the second space is ensured.

The side face of the box door 2 close to the box body 1 is fixedly provided with a sealing strip 11, and when the box door 2 is closed, the sealing strip 11 is in close contact with the box opening door frame. The two sides in the box body 1 are symmetrically welded with middle heat insulation plate mounting frames 5, and the two sides of the double-layer heat insulation plate 10 are fixedly arranged in the middle heat insulation plate mounting frames 5.

An upper vertical mounting bracket 4 is arranged in the first space in a welding mode, and the upper vertical mounting bracket 4 is longitudinally arranged on the inner wall of the box body 1. A lower vertical mounting bracket 6 is arranged in the second space in a welding mode, and the lower vertical mounting bracket 6 is longitudinally arranged on the inner wall of the box body 1. A transformer mounting bracket 7 is welded in the box body 1, and the transformer mounting bracket 7 is arranged between the base 8 and the temperature controller 15. The top 3 in the inside up end welding of box 1 is provided with, and the lower terminal surface welding of the inside of box 1 is provided with base 8.

The inner top 3, the upper vertical mounting bracket 4, the middle heat insulation plate mounting frame 5, the lower vertical mounting bracket 6, the transformer mounting bracket 7, the base 8 and the middle sealing bracket 9 are respectively welded with the box body 1, and the power distribution cabinet forms a whole, so that the strength of the whole power distribution cabinet is enhanced. When the intelligent direct current power distribution cabinet is used, the temperature controller 15 collects the temperature in real time, the fan 12 is controlled to be started and stopped through the terminal equipment 14, data measured by the temperature controller 15 are transmitted to the terminal equipment 14, and the fan 12 is controlled to be started and stopped through the terminal equipment 14.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the utility model. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. An intelligent direct current power distribution cabinet is characterized by comprising a cabinet body (1), a cabinet door (2) and a double-layer heat insulation board (10);

the box door (2) and the box body (1) are hinged with each other;

the double-layer heat insulation plate (10) is fixedly arranged in the box body (1), the box body (1) is divided into a first space and a second space through the double-layer heat insulation plate (10), and the first space is arranged above the second space;

a terminal device (14) is arranged in the first space, and the terminal device (14) is fixedly arranged in the box body (1);

a temperature controller (15) and a plurality of fans (12) are arranged in the second space, and the fans (12) are symmetrically arranged on the inner wall of the box body (1);

the temperature controller (15) is electrically connected with the terminal equipment (14), and the terminal equipment (14) is electrically connected with the fan (12).

2. The intelligent direct current power distribution cabinet according to claim 1, wherein an inner top (3) is welded to the upper end face of the interior of the cabinet (1), and a base (8) is welded to the lower end face of the interior of the cabinet (1).

3. The intelligent direct current power distribution cabinet according to claim 1, wherein two middle sealing supports (9) are arranged in the cabinet body (1), the two middle sealing supports (9) are respectively arranged on the upper side and the lower side of the double-layer heat insulation board (10), and a sealing strip (11) is arranged on the cabinet door (2) corresponding to the middle sealing supports (9).

4. The intelligent direct current power distribution cabinet according to claim 3, wherein a sealing strip (11) is fixedly installed on the side surface of the cabinet door (2) close to the cabinet body (1), and when the cabinet door (2) is closed, the sealing strip (11) is in close contact with a cabinet opening door frame.

5. The intelligent direct current power distribution cabinet according to claim 1, wherein middle heat insulation plate mounting frames (5) are symmetrically welded to two sides in the cabinet body (1), and two sides of the double-layer heat insulation plate (10) are fixedly arranged in the middle heat insulation plate mounting frames (5).

6. The intelligent direct current power distribution cabinet according to claim 1, wherein an upper vertical mounting bracket (4) is welded in the first space, and the upper vertical mounting bracket (4) is longitudinally arranged on the inner wall of the cabinet (1).

7. The intelligent direct current power distribution cabinet according to claim 1, wherein a lower vertical mounting bracket (6) is welded in the second space, and the lower vertical mounting bracket (6) is longitudinally arranged on the inner wall of the cabinet (1).

8. The intelligent direct current power distribution cabinet according to claim 2, wherein a transformer mounting bracket (7) is welded in the cabinet (1), and the transformer mounting bracket (7) is arranged between the base (8) and the temperature controller (15).

9. The intelligent direct current power distribution cabinet according to claim 1, wherein a plurality of rubber rings (13) for routing a first space and a second space are arranged on the double-layer heat insulation board (10), and the plurality of rubber rings (13) are uniformly arranged on the double-layer heat insulation board (10).

10. The intelligent direct current power distribution cabinet according to claim 1, wherein the fan (12) is arranged in a structure with air volume of left-in and right-out.