CN218242677U

CN218242677U - Strong and weak electric separation's electric box structure

Info

Publication number: CN218242677U
Application number: CN202222272373.7U
Authority: CN
Inventors: 吴梦凡; 程姗; 许海进; 薛江明; 孙明迪; 李林达
Original assignee: Nanjing Canatal Data Centre Environmental Tech Co Ltd
Current assignee: Nanjing Canatal Data Centre Environmental Tech Co Ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-06
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to an electric box structure of strong and weak electricity separation, including setting up strong case and the weak electric box in air conditioning unit, the strong case is including positive open strong electric box casing, the inside of strong electric box casing is provided with the empty support of opening that is used for filling up the high altitude, the front of strong electric box casing is provided with the strong case apron, the weak electric box includes positive open weak electric box casing, the inside of weak electric box casing is provided with the welt of fixed all relevant components and parts of weak electricity, the front of weak electric box casing is provided with the weak electric box apron, a side of weak electric box casing is provided with the handle, the back of weak electric box casing be provided with the air conditioning unit in installation guide rail matched with slide rail. The utility model discloses the electric box overall arrangement of disconnect-type not only is favorable to improving the maneuverability and the maintainability that later stage overhauld and seek the fault point, has reduced the possibility that produces the interference between strong and weak electricity moreover, improves the life of machine.

Description

Strong and weak electric separation's electric box structure

Technical Field

The utility model relates to an electric box structure of strong and weak electricity separation belongs to electric box structure technical field.

Background

In recent years, with the rapid development of data centers, machine room air conditioners have come to be widely used. This also puts higher demands on various aspects of the room air conditioner, where the safety and maintainability of the layout of the electrical boxes of the room air conditioner may be of great importance. The main difference between strong electricity and weak electricity is conceptually the difference in usage, strong electricity is used as power energy for power supply, and weak electricity is used for information transmission. The strong and weak current of the existing air conditioning unit is generally arranged in the same electrical box, thus causing difficulty in overhauling and finding fault points; and strong and weak electricity easily produces the interference each other in the use, influences the life of machine.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an electric box structure of strong and weak electricity separation, its concrete technical scheme as follows:

the strong current related component and the weak current related component are respectively arranged in two electric boxes of the strong current box and the weak current box, and the two electric boxes are connected through a signal line.

The strong current box comprises a strong current box shell with an opening in the front side, and the layout of strong current related components inside the strong current box is arranged inside the strong current box shell in a strip-shaped array mode. The inside of strong current box casing is provided with the sky support of opening that is used for filling up the high altitude, the front of strong current box casing is provided with strong current box apron.

The weak current case includes openly open weak current case casing, the inside of weak current case casing is provided with the welt of the relevant components and parts of fixed all weak current, and according to the characteristics that the components and parts height that inside used differs, put short components and parts such as terminal in the first half of weak current case, put the latter half of weak current case with components and parts such as sky division, transformer height for the weak current case is narrow face width under the face from the side of looking, has solved the problem that the weak current case utilized in air conditioner return air district space well. And a weak battery cover plate is arranged on the front surface of the weak battery box shell.

A handle is arranged on one side face of the weak current box shell, a sliding rail matched with a mounting guide rail in the air conditioning unit is arranged on the back face of the weak current box shell, and the whole weak current box can be pulled out by pulling the handle; in the transportation process, the handle is fixed with the air conditioning unit upright post, so that the weak current box is prevented from sliding back and forth. All components are fixed on the lining plate, so that the flatness of the back of the weak current box is guaranteed, the problem that the fastening screws of the guide rail interfere with fastening screws of related components when the guide rail is installed on the weak current box is effectively solved, and the problem that the fastening screws of the guide rail interfere with wire grooves in the weak current box is also solved.

Further, the vertical stand bottom that is close to air conditioning unit cabinet door that sets up of strong case, the weak current case transversely sets up in the top of strong case, and such position of placing is convenient for later stage maintenance and maintenance, opens air conditioning unit cabinet door and can see strong case and weak current case.

Furthermore, the strong electric box cover plate is provided with a hole for exposing the air switch, so that the air switch can be directly operated on the front surface of the strong electric box after the strong electric box cover plate is covered, the strong electric box does not need to be opened, and the precise control is facilitated.

Furthermore, the material of strong current box apron is transparent ya keli, and transparent yakeli's strong current box cover plate's design can not only better isolated power, also can make things convenient for after-sale observation, control power and maintenance.

Furthermore, the hollow support is fixed with the strong electric box shell through a self-plugging rivet, the strong electric box cover plate is fixed with the strong electric box shell through a rivet nut matched bolt, and the strong electric box shell is fixed with the air conditioning unit through a self-tapping locking screw. The strong power box is installed in sequence as follows: the hollow support is connected with the strong electric box shell through a self-plugging rivet, after the strong electric relevant components are installed, the strong electric box cover plate is installed, and the hollow support is connected through a rivet nut matched and combined bolt.

Furthermore, one side of the weak battery cover plate, which is close to the handle, is provided with a slotted hole which is exposed to be opened in an air mode, so that after the weak battery cover plate is covered, the air opening can be directly operated on the front side of the weak battery, the weak battery does not need to be opened, and the precise control is facilitated.

Furthermore, the weak battery cover plate is made of galvanized steel sheets.

Furthermore, the lining plate is fixed with the weak battery box shell through a self-plugging rivet, and the weak battery box cover plate and the handle are fixed with the weak battery box shell through a rivet nut matched and combined bolt. The weak current box assembly sequence is as follows: the lining plate is connected with the weak battery box shell through the self-plugging rivet, after the required electrical components are installed, the weak battery box cover plate and the handle are installed, and the rivet nut and the combined bolt are connected with the weak battery box shell.

Furthermore, a plurality of ventilation holes are formed in the side faces of the strong electricity box shell and the weak electricity box shell.

The beneficial effects of the utility model are that:

the utility model discloses set up strong case and weak current case disconnect-type ground in air conditioning unit, two electrical boxes pass through the signal line and connect, and the relevant components and parts of forceful electric power and the relevant components and parts of weak current dispose respectively in the electrical box that corresponds separately.

The utility model discloses the electric box overall arrangement of disconnect-type not only is favorable to improving the maneuverability and the maintainability that later stage overhauld and seek the fault point, has reduced the possibility that produces the interference between strong and weak electricity moreover, improves the life of machine.

Drawings

FIG. 1 is a schematic view of the overall structure of the strong electric box of the present invention;

fig. 2 is a schematic diagram of the planar structure of the highbox of the present invention, wherein, (a) is a front view, (b) is a side view, and (c) is a top view;

fig. 3 is a schematic diagram of the strong electric box after installation of relevant components, wherein (a) is a front external schematic diagram, (b) is a front internal schematic diagram, and (c) is a side internal schematic diagram;

FIG. 4 is a schematic view of the whole structure of the weak current box of the present invention;

fig. 5 is a schematic plan view of the weak current box of the present invention, wherein (a) is a front view, (b) is a side view, and (c) is a top view;

fig. 6 is a schematic diagram of the weak current box after installation of relevant components, wherein (a) is a front external schematic diagram, (b) is a front internal schematic diagram, (c) is a side external schematic diagram, and (d) is a side internal schematic diagram;

fig. 7 is a schematic diagram of the installation of the strong and weak current boxes of the present invention in an air conditioning unit, wherein (a) is a schematic diagram of the back side and (b) is a schematic diagram of the side;

wherein: a-strong electric box, A1-strong electric box shell, A2-air switch bracket, A3-strong electric box cover plate, B-weak electric box, B1-weak electric box shell, B2-lining plate, B3-weak electric box cover plate and B4-handle.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 7, the air conditioning unit includes a strong electric box a and a weak electric box B separately disposed in the air conditioning unit, where the strong electric related component and the weak electric related component are respectively disposed in two electric boxes of the strong electric box a and the weak electric box B, and the two electric boxes are connected through a signal line. The method is favorable for improving the operability and maintainability of later-stage maintenance and fault point searching, reduces the possibility of interference between strong and weak electricity and prolongs the service life of the machine.

As shown in fig. 1, 2 and 3, the strong electric box a includes a strong electric box casing A1 with an opening on the front surface, and the layout of strong electric related components inside the strong electric box is arranged inside the strong electric box casing A1 in a strip array. The strong-power box shell A1 is internally provided with an air opening support A2 used for filling an air opening, the front face of the strong-power box shell A1 is provided with a strong-power box cover plate A3, and the strong-power box cover plate A3 is provided with a hole exposing a strip-shaped air opening, so that after the strong-power box cover plate A3 is covered, the air opening can be directly operated on the front face of the strong-power box A without opening the strong-power box A, and the high-power box A is favorable for precision control. The strong electric box cover plate A3 is made of transparent acrylic, and the strong electric box cover plate A3 is designed to be capable of better isolating a power supply and facilitating after-sale observation, power supply control and maintenance. The side of the strong electric box shell A1 is provided with a plurality of ventilation holes.

The air switch support A2 is fixed with a strong electric box shell A1 through a self-plugging rivet, a strong electric box cover plate A3 is fixed with the strong electric box shell A1 through a rivet nut matched combination bolt, and the strong electric box shell A1 is fixed with an air conditioning unit through a self-tapping locking screw. The mounting sequence of the strong power box A is as follows: the hollow support A2 is connected with a strong current box shell A1 through a blind rivet, and after strong current related components are installed, a strong current box cover plate A3 is installed and connected through rivet nuts and combined bolts.

As shown in fig. 4, 5 and 6, the weak current box B includes a weak current box housing B1 with an open front, and a lining board B2 for fixing all weak current related components is arranged inside the weak current box housing B1. According to the characteristics of different heights of components used inside, short components such as terminals are placed on the upper half portion of the weak current box B, and components such as an air switch, a transformer and the like are placed on the lower half portion of the weak current box B, so that the weak current box B is narrow in upper portion and wide in lower portion when seen from the side face, and the problem of space utilization of the weak current box B in an air return area of an air conditioner is well solved. A handle B4 is arranged on one side face of the weak current box shell B1, a sliding rail matched with a mounting guide rail in the air conditioning unit is arranged on the back face of the weak current box shell B1, and the whole weak current box B can be pulled out by pulling the handle B4; in the transportation process, the handle B4 is fixed with the upright post of the air conditioning unit, so that the weak current box B is prevented from sliding back and forth. All components are fixed on the lining plate B2, so that the flatness of the back surface of the weak current box B is guaranteed, the problem that the fastening screws of the guide rail interfere with fastening screws of related components when the guide rail is installed on the weak current box B is effectively solved, and the problem that the fastening screws of the guide rail interfere with wire grooves in the weak current box is also solved.

The front of the weak battery box shell B1 is provided with a weak battery cover plate B3 made of galvanized steel sheets, and one side of the weak battery cover plate B3 close to the handle B4 is provided with a slotted hole exposed to air, so that after the weak battery cover plate B3 is covered, the air can be directly operated on the front of the weak battery box B, the weak battery box B does not need to be opened, and the precise control is facilitated. The side of the weak current box shell B1 is provided with a plurality of ventilation holes.

The lining plate B2 is fixed with the weak current box shell B1 through a self-plugging rivet, and the weak current box cover plate B3 and the handle B4 are fixed with the weak current box shell B1 through a rivet nut matched combination bolt. The assembly sequence of the weak current box B is as follows: and (3) connecting the lining plate B2 with the weak current box shell B1 by using a self-plugging rivet, installing a weak current box cover plate B3 and a handle B4 after installing required electrical components, and connecting the weak current box cover plate B1 with a rivet nut matched with a combined bolt.

The strong electric box A is longitudinally arranged at the bottom of the stand column close to the cabinet door of the air conditioning unit, and the weak electric box B is transversely arranged above the strong electric box A, so that the placing position is convenient for later-stage overhaul and maintenance. After the cabinet door of the air conditioning unit is opened, the after-sale observation, power supply control and maintenance can be facilitated through the transparent acrylic strong electric cabinet cover plate A3; can pull out whole light current box B through pulling handle B4, compare in other positions, open near the sky of handle B4 department and further made things convenient for later stage operation.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides an electric box structure of strong and weak galvanic separation which characterized in that: including strong case (A) and weak current case (B) of disconnect-type setting in air conditioning unit, strong case (A) is including openly open strong case casing (A1), the inside of strong case casing (A1) is provided with and is used for filling up the sky of high altitude and open support (A2), the front of strong case casing (A1) is provided with strong case apron (A3), weak current case (B) is including openly open weak current case casing (B1), the inside of weak current case casing (B1) is provided with welt (B2) of fixed all weak current relevant components and parts, the front of weak current case casing (B1) is provided with weak current case apron (B3), a side of weak current case casing (B1) is provided with handle (B4), the back of weak current case casing (B1) is provided with the installation guide rail matched with slide rail in the air conditioning unit.

2. A structure of strong and weak electric separated electric boxes according to claim 1, characterized in that: the strong electric box (A) is longitudinally arranged at the bottom close to the cabinet door of the air conditioning unit, and the weak electric box (B) is transversely arranged above the strong electric box (A).

3. A structure of strong and weak electric separated electric boxes according to claim 1, characterized in that: the strong electric box cover plate (A3) is provided with a hole which is exposed and opened.

4. A structure of strong and weak electric separated electric boxes according to claim 1, characterized in that: the material of the strong electric box cover plate (A3) is transparent acrylic.

5. A structure of strong and weak electric separated electric boxes according to claim 1, characterized in that: the air switch support (A2) is fixed with a strong electric box shell (A1) through a self-plugging rivet, a strong electric box cover plate (A3) is fixed with the strong electric box shell (A1) through a rivet nut matched and combined bolt, and the strong electric box shell (A1) is fixed with an air conditioning unit through a self-tapping locking screw.

6. A structure of strong and weak electric separated electric boxes according to claim 1, characterized in that: one side of the weak battery cover plate (B3) close to the handle (B4) is provided with a slotted hole which is exposed and opened.

7. A structure of strong and weak electric separated electric boxes according to claim 1, characterized in that: the weak battery cover plate (B3) is made of galvanized steel sheets.

8. A structure of strong and weak electric separated electric boxes according to claim 1, characterized in that: the lining plate (B2) is fixed with the weak-current box shell (B1) through a self-plugging rivet, and the weak-current box cover plate (B3) and the handle (B4) are fixed with the weak-current box shell (B1) through a riveting nut matched and combined bolt.

9. A structure of strong and weak electric separated electric boxes according to claim 1, characterized in that: and a plurality of ventilation holes are formed in the side surfaces of the strong current box shell (A1) and the weak current box shell (B1).