CN219042419U

CN219042419U - Electrical apparatus box structure and air conditioner

Info

Publication number: CN219042419U
Application number: CN202223436554.5U
Authority: CN
Inventors: 雷新建; 陈志强; 朱浩浩; 田朋
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-16
Anticipated expiration: 2032-12-21

Abstract

The utility model provides an electric appliance box structure and an air conditioner, relates to the technical field of air conditioning equipment, and solves the technical problems of inconvenient maintenance and low maintenance efficiency of the existing electric appliance box. The structure comprises an electric box fixing frame and an electric box assembly, wherein the electric box assembly comprises an electric box body and an adapter plate, the adapter plate is arranged on the front side of the electric box body, a guide rail is arranged on the electric box fixing frame, and the electric box body is arranged on the guide rail in a sliding manner so as to form a fixed or separated state with the electric box fixing frame. The switching board is arranged on the front side of the electrical box body, so that the switching board and the internal electrical components can be separated, and after-sales maintenance is convenient for after-sales personnel to remove engineering wiring from the switching board. Simultaneously make electrical apparatus box body follow electrical apparatus box fixed frame's guide rail slip setting, after the engineering is walked to the personnel after the sale, pull out electrical apparatus box subassembly along the guide rail from electrical apparatus box fixed frame to the unit outside maintain, convenient maintenance has improved maintenance efficiency.

Description

Electrical apparatus box structure and air conditioner

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to an electric box structure and an air conditioner.

Background

With the development of society and the improvement of the living standard of people, air conditioning equipment has gradually moved into thousands of households and becomes a necessity for living. The electrical box is a common part of the electrical part in the air conditioning equipment and is used for accommodating and gathering a plurality of connecting wires in the unit so as to realize the positioning function of the connecting wires.

However, the applicant has found that the prior art has at least the following technical problems:

the existing electric box layout for air conditioning equipment is mostly laid out in a single-layer or double-layer structure, but the patch boards of the electric box are all installed in the same space with electric components, and the electric box is fixed inside a unit in the form of screws or bolts. When the after-sales maintenance, in order to maintain the electrical components damaged in the electrical box, after-sales personnel need to enter the unit for internal maintenance, and the unit is inconvenient to maintain and has low efficiency due to very limited internal space. In addition, the installation environment of the internal machine required by some electric boxes is bad, and the electric boxes with the existing structure have the conditions that water enters the machine set or the machine set is subjected to external electromagnetic interference and the like, so that elements of the electric boxes are short-circuited, sensitive elements in the electric boxes receive error signals, and error response is performed, so that the performance of the machine set is reduced.

Disclosure of Invention

The utility model aims to provide an electric box structure and an air conditioner, which are used for solving the technical problems of inconvenient maintenance and low maintenance efficiency of the electric box in the prior art. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a first object of an electric box structure, which comprises an electric box fixing frame and an electric box assembly, wherein the electric box assembly comprises an electric box body and an adapter board, the adapter board is arranged on the front side of the electric box body, a guide rail is arranged on the electric box fixing frame, and the electric box body can be arranged on the guide rail in a sliding manner so as to form a fixed or separated state with the electric box fixing frame.

According to a preferred embodiment, the guide rails are arranged on two opposite side edges of the electric box fixing frame, and the guide rails are of a U-shaped groove structure with openings facing the center of the electric box fixing frame.

According to a preferred embodiment, the groove width of the guide rail is adapted to the height of the two sides of the electrical box body, so that the two sides of the electrical box body are limited on the guide rail in a sliding way. .

According to a preferred embodiment, a first limiting plate is arranged at the front side of the two sides of the electrical box body and close to the position of the patch cord plate, and a second limiting plate is arranged on the electrical box fixing frame and located at the rear side of the guide rail.

According to a preferred embodiment, a patch cord cover is provided on the patch cord.

According to a preferred embodiment, the electric appliance box assembly further comprises a baffle plate, wherein the baffle plate is arranged on the upper cover plate of the electric appliance box assembly, and the baffle plate is covered on the outer side of the heat dissipation hole of the upper cover plate.

According to a preferred embodiment, the baffle comprises an upper fixing plate, a side plate, a bottom plate and a lower fixing plate, wherein the upper fixing plate, the side plate and the bottom plate form a U-shaped structure, and the lower fixing plate is perpendicular to the bottom plate and arranged below the bottom plate.

According to a preferred embodiment, at least one shutter type baffle is arranged on the side plate, a first heat dissipation hole is formed between the shutter type baffle and the side plate, and at least one second heat dissipation hole is arranged on the bottom plate.

According to a preferred embodiment, the width of the upper fixing plate is greater than the width of the bottom plate.

Based on the technical scheme, the electric box structure at least has the following technical effects:

the electric box structure comprises an electric box fixing frame and an electric box assembly, wherein the electric box assembly comprises an electric box body and an adapter board, the adapter board is arranged on the front side of the electric box body, a guide rail is arranged on the electric box fixing frame, and the electric box body can be arranged on the guide rail in a sliding manner so as to form a fixed or separated state with the electric box fixing frame. Through setting up the keysets in the front side of electrical apparatus box body, can make keysets and the inside electrical components separation setting of electrical apparatus box body, when after-sale maintenance, make things convenient for after-sale personnel to demolish engineering wiring from the keysets earlier. Simultaneously through making electrical apparatus box body follow electrical apparatus box fixed frame's guide rail slip setting for electrical apparatus box body can follow the guide rail and carry out the pull in order to form fixed or separation state with electrical apparatus box fixed frame, after the engineering is walked to the personnel demolish after selling, pulls out electrical apparatus box subassembly along the guide rail from electrical apparatus box fixed frame, separates with electrical apparatus box fixed frame, and pulls out the unit outside and maintains, convenient maintenance has improved maintenance efficiency.

On the other hand, the electric box structure of the preferred embodiment of the utility model further comprises a baffle plate, wherein the baffle plate is arranged on the upper cover plate of the electric box assembly and covers the outer side of the heat dissipation hole of the upper cover plate. At least one shutter type baffle plate is arranged on the side plate of the baffle plate. The liquid such as water can be blocked outside the electric box body through the baffle plate, and certain heat dissipation can be given to the electric box. Meanwhile, due to the arrangement of the baffle, the tightness of the electric box body is enhanced, external electromagnetic interference can be effectively shielded, meanwhile, the fact that the internal interference of the electric box cannot be transmitted out is also ensured, and the performance of the machine set is improved.

A second object of the present utility model is to provide an air conditioner, including the electrical box structure.

The air conditioner comprises the electric box structure, so that after-sales personnel can conveniently maintain the air conditioner when the electric box structure of the air conditioner fails, and the maintenance efficiency is improved. Meanwhile, as the baffle is additionally arranged on the electric box structure, the electromagnetic interference of the external environment of the air conditioner set to the electric elements in the electric box can be effectively reduced while water is blocked, the internal interference of the electric box is ensured not to be transmitted, and the performance of the air conditioner set is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of the mounting structure of the electrical box structure of the present utility model;

FIG. 2 is an exploded view of the electrical box structure of the present utility model from another perspective;

FIG. 3 is a schematic view of the upper cover plate in the electrical box structure of the present utility model;

fig. 4 is a schematic structural view of a baffle in the structure of the electrical box of the present utility model.

In the figure: 1-an electrical box fixing frame; 2-a guide rail; 3-an electrical box assembly; 4-baffle plates; 5-an electrical box body; 6-an adapter board; 7-an adapter plate cover; 8-upper cover plate heat dissipation holes; 9-an upper cover plate; 10-a first limiting plate; 11-a second limiting plate; 41-upper fixing plate; 42-side plates; 43-a bottom plate; 44-a lower fixing plate; 45-shutter type baffle plates; 46-second heat dissipation holes; 47-first heat dissipation holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

The technical scheme of the utility model is described in detail below with reference to the attached drawings.

Example 1

The utility model provides an electric box structure, which is shown in fig. 1 and comprises an electric box fixing frame 1 and an electric box assembly 3. Wherein, electrical apparatus box subassembly 3 includes electrical apparatus box body 5 and keyline board 6, and keyline board 6 sets up the front side at electrical apparatus box body 5, is equipped with guide rail 2 on electrical apparatus box fixed frame 1, and electrical apparatus box body 5 can slide to set up on guide rail 2 to form fixed or separation state with electrical apparatus box fixed frame 1. The electrical box structure of the utility model can make the electrical element separation setting inside patch panel and the electrical box body through setting the patch panel in the front side of electrical box body, when after-sale maintenance, make things convenient for after-sale personnel to remove engineering wiring from the patch panel earlier. After the engineering wiring is removed by after-sales personnel, the electric box assembly is pulled out of the electric box fixing frame along the guide rail and separated from the electric box fixing frame, and the outside of the unit is pulled out for maintenance, so that the maintenance is convenient, and the maintenance efficiency is improved.

According to a preferred embodiment, as shown in fig. 1, the guide rails 2 are provided on opposite sides of the electrical box fixing frame 1, and the guide rails 2 are of a U-shaped groove structure opened toward the center of the electrical box fixing frame 1. The groove width of the guide rail 2 is matched with the heights of the two side edges of the electric box body 5, so that the two side edges of the electric box body 5 slide and are limited on the guide rail 2. Set up guide rail 2 into U type groove structure, can make the guide rail of U type groove structure carry out spacingly to the upside down side and the side about of electrical apparatus box body for electrical apparatus box body can slide in the guide rail of U type groove structure back and forth, and then through pull electrical apparatus box subassembly, can realize the separation between electrical apparatus box subassembly and the electrical apparatus box fixed frame.

According to a preferred embodiment, as shown in fig. 1 or 2, a first limiting plate 10 is disposed at the front side of both sides of the electrical box body 5 and near the patch cord plate 6. A second limiting plate 11 is arranged on the electric box fixing frame 1 and positioned at the rear side of the guide rail 2. When the electric box body 5 is mounted on the guide rail 2 of the electric box fixing frame 1, the first limiting plate 10 is used for limiting the front side of the electric box assembly, the second limiting plate 11 is used for limiting the rear side of the electric box assembly, and when the electric box assembly slides to the second limiting plate on the rear side on the guide rail 2, the first limiting plate 10 and the electric box fixing frame 1 are fixed through bolts, so that the electric box assembly is fixed.

According to a preferred embodiment, a patch cord cover 7 is provided on the patch cord 6. The patch cord cover 7 is fixed on the outer side of the patch cord plate 6, and is used for protecting the interior of the patch cord plate 6, so that after-sales personnel need to detach the patch cord cover plate and detach engineering wiring from the wiring board during after-sales maintenance. And then conveniently pull out the electrical box assembly along the guide rail for maintenance.

It should be noted that, the electrical apparatus box fixed frame 1 of this application is the device with the unit internal motor support integration, installs the motor in the upper end of electrical apparatus box fixed frame 1, and the mid-mounting electrical apparatus box subassembly 3 at electrical apparatus box fixed frame 1, electrical apparatus box fixed frame 1's bottom and frame and unit frame are fixed all around.

According to a preferred embodiment, the electrical box structure of the present application further comprises a baffle plate 4, wherein the baffle plate 4 is disposed on the upper cover plate 9 of the electrical box assembly 3, and covers the outer side of the heat dissipation holes 8 of the upper cover plate, as shown in fig. 1 or 2. Because the upper cover plate 9 is provided with the upper cover plate heat dissipation holes 8, as shown in fig. 3, under a relatively severe installation environment, the hidden danger that liquid such as water flows into the electric box body along the upper cover plate heat dissipation holes 8 to damage internal electric elements exists, and the baffle 4 is covered outside the upper cover plate heat dissipation holes 8, so that the liquid such as water can be blocked outside the electric box. Meanwhile, because the environment of the machine set is severe, other devices capable of generating electromagnetic are arranged around the machine set, and the electromagnetic energy can be transmitted into an electric box in the machine set through a certain coupling channel, so that the electric elements in the electric box can receive error signals and make error reactions, and the performance of the machine set is reduced. And electromagnetic energy generated by the electric box of the unit can also interfere other equipment in the surrounding environment, so that a baffle is added to the electric box part of the unit, the tightness of the electric box is enhanced, the external electromagnetic interference is effectively shielded, and meanwhile, the internal interference of the electric box is also ensured not to be transmitted.

According to a preferred embodiment, as shown in fig. 4, the baffle 4 includes an upper fixing plate 41, a side plate 42, a bottom plate 43, and a lower fixing plate 44. Wherein, one side of the side plate 42 is vertically connected with one side of the upper fixing plate 41, the other side of the side plate 42 is vertically connected with one side of the bottom plate 43, and the other side of the bottom plate 43 is vertically connected with one side of the lower fixing plate 44. As shown in fig. 4, the upper fixing plate 41, the side plate 42 and the bottom plate 43 form a U-shaped structure, and the lower fixing plate 44 is disposed below the bottom plate 43 perpendicular to the bottom plate 43, so that the baffle plate 4 can be covered outside the upper cover plate heat dissipation holes 8 located at the side of the upper cover plate. Preferably, the baffle 4 formed by the upper fixing plate 41, the side plate 42, the bottom plate 43, and the lower fixing plate 44 may be an integrally molded structure. The upper fixing plate 41 is used for being fixedly connected with the top of the upper cover plate 9, and the lower fixing plate 44 is used for being fixed with the lower side of the upper cover plate heat dissipation hole 8, so that the baffle 4 is arranged on the outer side of the upper cover plate heat dissipation hole 8 to block liquid such as water outside the electric appliance box, meanwhile, the tightness of the electric appliance box is improved, external electromagnetic interference is effectively shielded, and the fact that interference inside the electric appliance box cannot be transmitted is guaranteed.

According to a preferred embodiment, at least one shutter 45 is provided on the side plate 42, and a first heat radiation hole 47 is formed between the shutter 45 and the side plate 42. At least one second heat radiation hole 46 is formed on the bottom plate 43. A certain heat dissipation can be given to the electrical box through the first heat dissipation hole 47 and the second heat dissipation hole 46.

According to a preferred embodiment, the width of the upper fixing plate 41 is greater than the width of the bottom plate 43. So that the upper fixing plate 41 is fixedly connected with the top of the upper cover plate 9, and the lower fixing plate 44 is fixedly connected with the lower side of the upper cover plate heat radiation hole 8. Preferably, the upper fixing plate 41, the lower fixing plate 44 and the upper cover plate 9 are connected by welding. Preferably, the welding means may be spot welding.

The "front", "rear" and "side" as used herein refer to the "front", "rear" and "left and right" directions, respectively, when facing the maintenance personnel.

When the electrical box structure is subjected to after-sales maintenance, after-sales personnel need to detach the patch cord plate cover, the engineering wiring is detached from the patch cord plate, the electrical box assembly is slowly pulled out along the guide rail, and the electrical box fixing frame is pulled away to the outside of the unit, so that the after-sales personnel can conveniently maintain the electrical box assembly, and the maintenance efficiency is improved. After the electrical components are replaced, the electrical box assembly is slowly pushed to the bottom of the rear side of the electrical box fixing frame along the guide rail, engineering wiring is carried out, and the adapter plate cover is fixed.

In addition, the installation environment of the general air conditioner indoor unit is comfortable and safe, but when the installation environment is severe, the protection of the electric elements in the electric box is insufficient only by the upper cover plate of the electric box, the baffle is covered at the position of the heat dissipation hole of the upper cover plate, and the shutter type baffle is arranged on the baffle, so that liquid such as water can be prevented from entering the electric box, and certain heat dissipation can be given to the electric box. Meanwhile, the tightness of the electrical box can be enhanced, external electromagnetic interference is effectively shielded, and meanwhile, the fact that the internal interference of the electrical box cannot be transmitted out is also ensured.

Example 2

The application also provides an air conditioner, which comprises the electrical box structure of the embodiment 1.

In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an electrical apparatus box structure, its characterized in that, includes electrical apparatus box fixed frame (1) and electrical apparatus box subassembly (3), wherein, electrical apparatus box subassembly (3) include electrical apparatus box body (5) and keyline board (6), keyline board (6) set up the front side of electrical apparatus box body (5) be equipped with guide rail (2) on electrical apparatus box fixed frame (1), electrical apparatus box body (5) can slide to set up on guide rail (2) in order to with electrical apparatus box fixed frame (1) forms fixed or separation state.

2. The electrical box structure according to claim 1, wherein the guide rails (2) are disposed on opposite sides of the electrical box fixing frame (1), and the guide rails (2) are U-shaped groove structures opened toward the center of the electrical box fixing frame (1).

3. The electrical box structure according to claim 2, wherein the groove width of the guide rail (2) is matched with the heights of two side edges of the electrical box body (5), so that the two side edges of the electrical box body (5) are limited on the guide rail (2) in a sliding manner.

4. The electrical box structure according to claim 1, wherein a first limiting plate (10) is arranged at the front side of the two sides of the electrical box body (5) and close to the patch cord plate (6), and a second limiting plate (11) is arranged on the electrical box fixing frame (1) and located at the rear side of the guide rail (2).

5. The electrical box structure according to claim 1, wherein an patch panel cover (7) is provided on the patch panel (6).

6. The electrical box structure according to any one of claims 1 to 5, further comprising a baffle (4), wherein the baffle (4) is disposed on an upper cover plate (9) of the electrical box assembly (3), and covers the outer side of the upper cover plate heat dissipation hole (8).

7. The electrical box structure according to claim 6, wherein the baffle plate (4) comprises an upper fixing plate (41), a side plate (42), a bottom plate (43) and a lower fixing plate (44), wherein the upper fixing plate (41), the side plate (42) and the bottom plate (43) form a U-shaped structure, and the lower fixing plate (44) is arranged below the bottom plate (43) perpendicular to the bottom plate (43).

8. The electrical box structure according to claim 7, wherein at least one shutter type baffle (45) is arranged on the side plate (42), a first heat dissipation hole (47) is formed between the shutter type baffle (45) and the side plate (42), and at least one second heat dissipation hole (46) is arranged on the bottom plate (43).

9. The electrical box structure according to claim 7, wherein the width of the upper fixing plate (41) is greater than the width of the bottom plate (43).

10. An air conditioner comprising the electrical box structure of any one of claims 1 to 9.