CN218632964U

CN218632964U - Double-door electric power cabinet

Info

Publication number: CN218632964U
Application number: CN202223105064.7U
Authority: CN
Inventors: 吕佳; 钱后军
Original assignee: Nanjing Dehui Electric Co ltd
Current assignee: Nanjing Dehui Electric Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-14
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a double-door electric power case, which comprises a case body, wherein the case body comprises a U-shaped frame body, a top plate connected with the top surface of the frame body and a bottom plate connected with the bottom surface of the frame body; two opening ends of the frame body are fixedly connected with first connecting plates, one first connecting plate is connected with an outer door through a rotating shaft, and the other first connecting plate is provided with an outer door locking device for locking the outer door; one opening end of the frame body is fixedly connected with a second connecting plate, the second connecting plate is perpendicular to the first connecting plate, the second connecting plate is connected with an inner door through a rotating shaft, and an inner door locking device used for locking the inner door is further arranged on the frame body. According to the door connecting structure, the first connecting plate is connected with the outer door, and the second connecting plate is connected with the inner door, so that the connection stability of the inner door and the outer door is ensured; the application further designs an outer door locking device and an inner door locking device which can realize locking and unlocking of the inner door and the outer door.

Description

Double-door electric power cabinet

Technical Field

The utility model relates to an electric power machine case technical field, concretely relates to double-door electric power machine case.

Background

At present, the traditional low-voltage power cabinet is mostly designed as a single-layer door, and has problems in appearance and use safety. For example, an operator generally performs a direct operation of opening a door, and may malfunction or contact a charged body.

Also some power chassis have adopted the double door design in order to guarantee safety and reliability, for example the patent of publication No. CN207234218U discloses a double-door formula outdoor electrical equipment case, and this electrical box has adopted the setting of the structure of first door plant and second door plant to can prevent effectively that outside rainwater etc. from invading in the box, thereby improve electrical equipment case's life, and the double door design has prevented the problem such as maloperation. However, the electrical box has the following problems: the first column sleeve driving the first door panel and the second column sleeve driving the second door panel are connected through belt transmission, the installation and connection structure of the first door panel and the second door panel is unstable due to the connection mode, and the door panels in the application are not locked by corresponding locking mechanisms after being closed.

Disclosure of Invention

An object of the utility model is to provide a double-door electric power machine case to the unstable problem of mounting structure is connected to the double-door of double electric cabinet among the solution prior art.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

a dual-door power cabinet, comprising:

the box body comprises a U-shaped frame body, a top plate connected to the top surface of the frame body and a bottom plate connected to the bottom surface of the frame body;

two opening ends of the frame body are fixedly connected with first connecting plates, one of the first connecting plates is connected with an outer door through a rotating shaft, and the other first connecting plate is provided with an outer door locking device for locking the outer door;

one opening end of the frame body is fixedly connected with a second connecting plate, the second connecting plate is perpendicular to the first connecting plate, the second connecting plate is connected with an inner door through a rotating shaft, and the frame body is further provided with an inner door locking device used for locking the inner door.

Furthermore, the two side plates of the frame body are both connected with bending parts perpendicular to the side plates;

the first connecting plate and the second connecting plate are connected with the bending part in a welding mode.

Furthermore, the outer door locking device comprises magnets uniformly distributed on the first connecting plate and magnets uniformly distributed on the outer door.

Furthermore, the inner door locking device comprises a connecting sleeve fixed on the inner door, a rotating shaft is rotatably arranged in the connecting sleeve, one end of the rotating shaft is connected with a handle, and the other end of the rotating shaft is connected with a locking plate in a linked mode;

and rotating the handle to drive the locking plate to lock or unlock the inner door.

Further, the limiting plate is connected in the bending portion, the locking plate has a locking state and an unlocking state, the locking plate with limiting plate looks block the unlocking state, the locking plate is kept away from the limiting plate.

Furthermore, a display and an operation key are arranged on the inner door.

Furthermore, the inner side surface of the inner door is connected with an open guide rail through a guide rail mounting plate.

Furthermore, the top plate and the bottom plate of the box body are both provided with heat dissipation holes.

Further, be connected with two at least hanging supports on the backplate of frame body, be equipped with the connecting hole that is used for being connected with the mounting base on the hanging support.

Further, the length of hanging support is greater than the length of frame body backplate, hanging support with the backplate welded connection of frame body.

According to the above technical scheme, the embodiment of the utility model has following effect at least: according to the power cabinet designed by the application, the first connecting plate and the second connecting plate are fixedly connected to the frame body, the first connecting plate is connected with the outer door, and the second connecting plate is connected with the inner door, so that the connection stability of the inner door and the outer door is ensured; the application further designs an outer door locking device and an inner door locking device which can realize locking and unlocking of the inner door and the outer door.

Drawings

Fig. 1 is a schematic view of the cabinet of the present invention with the outer door, the inner door and the top plate removed;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is a schematic view of the case of the present invention with the outer door removed;

fig. 5 is a schematic view of the overall structure of the case of the present invention;

fig. 6 is a schematic structural diagram of fig. 5 from different viewing angles.

Wherein: 1. a box body; 11. a frame body; 2. a first connecting plate; 3. an outer door; 4. a second connecting plate; 5. an inner door; 51. a display; 52. operating a key; 6. an inner door locking device; 61. connecting sleeves; 62. a lock plate; 63. a handle; 7. a limiting plate; 81. a guide rail mounting plate; 82. opening the guide rail in an empty way; 9. a wall-mounted bracket.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 6, a double-door power cabinet includes a cabinet 1, the cabinet 1 includes a U-shaped frame 11, a top plate connected to a top surface of the frame 11, and a bottom plate connected to a bottom surface of the frame 11; two opening ends of the frame body 11 are fixedly connected with first connecting plates 2, one first connecting plate 2 is connected with an outer door 3 through a rotating shaft, and the other first connecting plate 2 is provided with an outer door locking device for locking the outer door 3; an opening end of the frame body 11 is fixedly connected with a second connecting plate 4, the second connecting plate 4 is perpendicular to the first connecting plate 2, the second connecting plate 4 is connected with an inner door 5 through a rotating shaft, and the frame body 11 is further provided with an inner door locking device used for locking the inner door 5.

According to the power cabinet designed by the application, the first connecting plate and the second connecting plate are fixedly connected to the frame body, the first connecting plate is connected with the outer door, and the second connecting plate is connected with the inner door, so that the connection stability of the inner door and the outer door is ensured; the application further designs an outer door locking device and an inner door locking device which can realize locking and unlocking of the inner door and the outer door.

In order to ensure the connection stability of the outer door 3 and the inner door 5, a first connecting plate 2 for connecting the outer door 3 and a second connecting plate 4 for connecting the inner door 5 are specially designed, and the first connecting plate 2 and the second connecting plate 4 are fixedly connected to the frame body 11.

Specifically, as shown in fig. 1 and 2, the opening end of the frame body 11, i.e., the front end of the side plate of the frame body 11, is provided with an inward bent portion 111, and the bent portion 111 is perpendicular to the side plate of the frame body 11. The first connecting plate 2 is welded on the front side face of the bending portion 111 and is perpendicular to the bending portion 111, and the second connecting plate 4 is welded on the rear side face of the bending portion and is parallel to the bending portion. That is, the first connecting plate 2 and the second connecting plate 4 are perpendicular to each other, and the design ensures that the first connecting plate 2 and the second connecting plate are not interfered with each other when the first connecting plate 2 and the second connecting plate are connected with the inner door and the outer door, and the first connecting plate 2 is perpendicular to the bending part 111, so that the first connecting plate 2 extends outwards, and the installation of the outer door is ensured.

In this application, first connecting plate 2 has two, sets up respectively about frame body 11 on two side boards's the portion of bending 111, and left first connecting plate 2 rotates through pivot and outer door 3 to be connected, and the equipartition has a plurality of magnets under the first connecting plate 2 from the top on right side for the actuation outer door 3. Furthermore, in order to ensure the attraction effect of the outer door, a plurality of magnets can be arranged on the inner side surface of the outer door for attracting the magnets on the first connecting plate 2.

In other embodiments, the outer door locking device for attracting the outer door may only adopt the form of designing a magnet on the first connecting plate 2, and at this time, the outer door needs to be designed as an iron outer door to ensure the attraction with the magnet.

In this application, interior door locking device 6 for locking interior door 5 is as shown in fig. 1 and 3, interior door locking device 6 is including fixing adapter sleeve 61 on interior door 5, and the adapter sleeve 61 internal rotation is equipped with the pivot, and the front end of pivot runs through the outside of interior door 5 to be connected with handle 63, and the rear end of pivot runs through to the inside of interior door 5, and is connected with lock plate 62, rotates handle 63, and lock plate 62 follows the rotation.

Still fixedly connected with on the portion 111 of bending and the limiting plate 7 of the 111 looks adaptation of the portion 111 of bending, limiting plate 7 is perpendicular with the portion 111 of bending mutually, and when rotating handle 63, when making locking plate 62 rotate the locking position, locking plate 62 was the horizontal direction this moment, and locking plate 62 block is at the medial surface of limiting plate 7, and door 5 outwards pulls out in the restriction. When the handle is rotated to rotate the lock plate 62 to the unlock position, the lock plate 62 can be in the vertical direction, and the inner door 5 can rotate freely.

In some further embodiments, the inner side surface of the inner door 5 is further connected with an open guide rail 82 through a guide rail mounting plate 81, the open guide rail can connect a part of the lines, and the design adopted in the present application can distinguish the primary side loop and the secondary side loop, and the primary side loop and the secondary side loop are respectively mounted in the box body 1 and on the inner door 5, so that the two loops can be conveniently distinguished. Because the voltages of the two are not consistent, the two are not easy to distinguish if the two are installed in the box body simultaneously.

In some further embodiments, as shown in fig. 4, the inner door 5 is provided with a display 51 and an operation key 52 for displaying and operating the power cabinet, and further, the outer door 3 may be provided with a viewing window for facilitating viewing of the display content of the display 51 on the inner door without opening the outer door 3.

In the present application, as shown in fig. 5 and fig. 6, two wall hanging brackets 9 are connected to the back plate of the frame body 11, the length of the wall hanging bracket 9 is greater than that of the back plate of the frame body, and the wall hanging bracket 9 and the back plate of the frame body are connected by welding, so as to ensure stable connection therebetween. The two ends of the wall hanging bracket 9 are provided with connecting holes, the box body can be installed on an installation base through the connecting holes, and the installation base can be a wall body, an installation bracket or a connecting seat and the like. The electric power machine case of this application adopts wall-hanging design, compares in conventional electric power machine case, and the installation is more space-saving.

In some embodiments, the top and bottom surfaces of the case 1 are provided with heat dissipation holes for dissipating heat.

The wall-mounted support 9 is provided with a connecting hole for connecting with the mounting base.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. A dual-door power cabinet, comprising:

the box body (1) comprises a U-shaped frame body (11), a top plate connected to the top surface of the frame body (11) and a bottom plate connected to the bottom surface of the frame body (11);

two opening ends of the frame body (11) are fixedly connected with first connecting plates (2), one first connecting plate (2) is connected with an outer door (3) through a rotating shaft, and the other first connecting plate (2) is provided with an outer door locking device for locking the outer door (3);

one opening end fixedly connected with second connecting plate (4) of frame body (11), second connecting plate (4) and first connecting plate (2) are mutually perpendicular, second connecting plate (4) are connected with interior door (5) through the pivot, still be equipped with the interior door locking device who is used for locking interior door (5) on frame body (11).

2. The double-door power cabinet according to claim 1, characterized in that two side plates of the frame body (11) are connected with bent parts (111) perpendicular to the side plates;

the first connecting plate (2) and the second connecting plate (4) are connected with the bending part in a welding mode.

3. The double-door electrical cabinet according to claim 2, characterized in that the outer door locking device comprises magnets uniformly distributed on the first connecting plate (2) and magnets uniformly distributed on the outer door (3).

4. The double-door electric cabinet according to claim 2, characterized in that the inner door locking device comprises a connecting sleeve (61) fixed on the inner door (5), a rotating shaft is rotatably arranged in the connecting sleeve (61), one end of the rotating shaft is connected with a handle (63), and the other end is linked with a locking plate (62);

and the handle (63) is rotated to drive the locking plate (62) to lock or unlock the inner door (5).

5. The double-door power cabinet according to claim 4, wherein a limiting plate (7) is connected in the bending portion (111), and the locking plate (62) has a locking state in which the locking plate (62) is engaged with the limiting plate (7) and an unlocking state in which the locking plate (62) is away from the limiting plate (7).

6. The double-door power cabinet according to claim 1, characterized in that the inner door (5) is provided with a display (51) and operation keys (52).

7. A double door electrical cabinet as claimed in claim 1, wherein the inner side of the inner door (5) is further connected to a free rail (82) by a rail mounting plate (81).

8. The dual-door power cabinet as claimed in claim 1, wherein the top plate and the bottom plate of the cabinet (1) are provided with heat dissipation holes.

9. The double-door electric cabinet according to claim 1, characterized in that at least two wall-mounted brackets (9) are connected to the back plate of the frame body (11), and the wall-mounted brackets (9) are provided with connecting holes for connecting with a mounting base.

10. The double-door power cabinet as claimed in claim 9, wherein the wall-mounted bracket (9) has a length greater than that of the back plate of the frame body (11), and the wall-mounted bracket (9) and the back plate of the frame body (11) are welded.