CN219555349U - Automatically controlled box and cabinet-type air conditioner - Google Patents

Abstract

The utility model provides an electric control box and a cabinet machine, and relates to the technical field of air conditioner electric control devices. The electric control box is made of flame-retardant plastic and comprises a box body, wherein the box body is provided with a fixing structure which is used for being fixedly connected with a back panel of the air conditioner. The cabinet machine comprises a shell and the electric control box, wherein the shell comprises a back coaming, and the electric control box is arranged in the shell and fixedly connected with the back coaming. The electric control box is made of flame-retardant plastic, and is convenient to fixedly mount to parts such as a back panel and the like during assembly, and sheet metal parts are not required to be additionally arranged at the parts such as the back panel and the like; in addition, the electric control box made of flame retardant plastic is light in weight, so that structures such as supporting beams are not needed. That is, the electric control box is used, no additional matching structures such as sheet metal parts and supporting beams are needed, the number of parts of the air conditioner is small, and the assembly steps are few, so that the assembly efficiency can be improved. In addition, compared with a sheet metal box, the electric control box made of flame-retardant plastic is softer in edge, so that the electric control box is more convenient to transport.

Description

Automatically controlled box and cabinet-type air conditioner

Technical Field

The utility model relates to the technical field of air conditioner electric control devices, in particular to an electric control box and a cabinet.

Background

In the prior art, an electric control box arranged in a cabinet of an air conditioner is a structure of a flame-retardant plastic lining plate arranged in a metal plate box, and when the electric control box is assembled, a metal plate part is required to be arranged at the positions of a back panel and the like so as to install the metal plate box. That is, in the electric control box in the prior art, more matching parts are required during assembly, so that the assembly efficiency is lower.

Disclosure of Invention

The first object of the present utility model is to provide an electric control box, so as to solve the technical problem that the assembly efficiency is low due to a large number of matched parts required in the assembly of the electric control box in the prior art.

The utility model provides an electric control box which is made of flame-retardant plastic and comprises a box body, wherein the box body is provided with a fixing structure, and the fixing structure is used for being fixedly connected with a back panel of an air conditioner.

The electric control box provided by the utility model has the following beneficial effects:

the electric control box provided by the utility model is made of flame-retardant plastic, and is convenient to fixedly mount to parts such as the back panel during assembly, and compared with a sheet metal box, the sheet metal box is not required to be additionally provided with sheet metal parts at the parts such as the back panel so as to fix the sheet metal box; in addition, compared with a sheet metal box, the electric control box made of flame retardant plastic is light in weight, so that structures such as supporting beams are not needed. That is, the electric control box provided by the utility model does not need to additionally arrange matching structures such as sheet metal parts, supporting beams and the like, and has the advantages of less parts and parts, less assembly steps, and capability of improving the assembly efficiency. In addition, compared with a sheet metal box, the electric control box made of flame-retardant plastic is softer in edge, so that the electric control box is more convenient to transport.

Further, a lining plate is arranged in the box body, and the lining plate and the box body are integrally formed.

Under this technical scheme, integrated into one piece has the welt in the box body, has reduced the assembly step that the welt was installed in the box body, so can further promote assembly efficiency.

Further, the electric control box is provided with a grounding strip, and the grounding strip is used for grounding the grounding lead of the electric control plate in the electric control box.

Under this technical scheme, the problem that the automatically controlled box of fire-retardant plastics was made can't carry out the ground connection setting has been solved in the setting of grounding strip.

Further, the grounding strip is arranged on the front side wall of the box body.

Under this technical scheme, install the automatically controlled box behind the back coaming, the preceding lateral wall exposes, the lead wire of being convenient for.

Further, the fixing structure comprises a hanging lug, the hanging lug is arranged on the left side wall and/or the right side wall of the box body, and the hanging lug is used for being fixedly connected with the back panel.

Preferably, the left side wall and the right side wall are both provided with the hangers, and the hangers are including setting up in the left hangers of left side wall and setting up in the right hangers of right side wall, so set up, the automatically controlled box can establish firm relation of connection with the left end face and the right end face of back panel respectively through two hangers of left and right sides to it is more reliable to fix the automatically controlled box.

Further, the hanging lugs are provided with one of positioning holes and positioning columns, and the hanging lugs are used for being matched and inserted with the other one of the positioning holes and the positioning columns arranged on the side end face of the back panel; the hangers are also provided with through holes, and the fixing pieces can be arranged on the hangers in a penetrating mode and fixed on the side end faces of the back coaming.

Under this technical scheme, when installing the back coaming with automatically controlled box, can hang the automatically controlled box in the back coaming through the locating hole on the hangers earlier, then use the mounting to be fixed in the back coaming with automatically controlled box. The locating holes and the locating columns play a role in locating and supporting the electric control box, so that the installation process is faster and more convenient, and the assembly efficiency can be further improved.

Further, the fixing piece is a screw, a threaded hole is further formed in the side end face of the back panel, and the screw penetrates through the through hole and then is fixed to the threaded hole, so that the electric control box is fixed to the back panel.

Further, the through hole is located below the positioning hole or the positioning column arranged on the hanging lug.

Further, a wire harness clip is further arranged on the right hanging lug.

Under this technical scheme, the pencil card can be spacing from the pencil that the right side of automatically controlled box was drawn forth to make the arrangement of pencil more neat, avoid producing the interference with other spare part between.

Further, one of a support groove and a support column is arranged on the rear side wall of the box body and is used for being inserted into the other one of the support groove and the support column arranged on the back panel.

Under this technical scheme, when installing the automatically controlled box to the back coaming, can insert the support column on the back coaming with the supporting groove earlier, make the support column play preliminary location and supporting role to the automatically controlled box, then at the in-process of inserting, make again the locating hole on the hangers aim at and accomplish grafting with the reference column on the back coaming, so, when using the mounting to carry out final reinforcement to the automatically controlled box, the automatically controlled box has set up in the back coaming more steadily, so can be more convenient and quick when consolidating.

Further, two supporting grooves are formed in the rear side wall at intervals, and the two supporting grooves are respectively used for being in one-to-one corresponding connection with the two supporting columns arranged on the rear coaming.

Under this technical scheme, two support columns are more stable to the supporting role of automatically controlled box, and in the installation, the position of automatically controlled box is also more stable to follow-up accurate location and reinforcement of being convenient for.

Further, the electric control box further comprises a cover body, and the cover body is fixedly covered on the opening of the box body.

The second purpose of the utility model is to provide a cabinet machine, so as to solve the technical problem that the assembly efficiency is low due to the fact that a large number of matched parts are required when an electric control box is assembled in the prior art.

The cabinet machine comprises a shell and the electric control box, wherein the shell comprises the back coaming, and the electric control box is arranged in the shell and fixedly connected with the back coaming. The cabinet has all the advantages of the electric control box, so that the details are not repeated here.

Further, the cabinet machine is a fresh air cabinet machine and comprises a fresh air component, wherein the fresh air component is arranged in the shell and is positioned at the lower part of the shell; the electric control box is positioned at the top of the shell; the back coaming is provided with detachable wiring apron, and the one end of power cord is connected to automatically controlled box, the other end is followed the wiring apron wears out.

Drawings

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

Fig. 1 is a schematic structural diagram of an electronic control box according to an embodiment of the present utility model;

FIG. 2 is a second schematic structural diagram of an electronic control box according to an embodiment of the present utility model;

fig. 3 is a schematic partial structure diagram of a cabinet provided by the embodiment of the utility model when an electric control box is installed;

FIG. 4 is an enlarged view of a portion of FIG. 3;

fig. 5 is a schematic diagram of a partial structure of a cabinet without an electric control box according to an embodiment of the present utility model;

FIG. 6 is an enlarged view of a portion of FIG. 5;

fig. 7 is a second schematic diagram of a partial structure of a cabinet without an electric control box according to an embodiment of the present utility model.

Reference numerals illustrate:

100-an electric control box; 101-a box body; 102-a cover; 103-grounding bars; 110-front side wall; 120-rear side wall; 121-a supporting groove; 130-left side wall; 140-right side wall; 141-a wire via; 150-hanging lugs; 151-positioning holes; 152-a through hole; 153-wire harness card;

200-back panels; 210-positioning columns; 220-threaded holes; 230-supporting columns;

300-wiring cover plate;

400-ventilation pipe;

500-wall body;

600-wire harness.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The present embodiment provides an electronic control box 100, as shown in fig. 1 and 2, the electronic control box 100 is made of flame retardant plastic, and the electronic control box 100 includes a box body 101, the box body 101 is provided with a fixing structure, and the fixing structure is used for fixedly connecting with a back panel 200 of an air conditioner.

The electric control box 100 provided by the embodiment is made of flame-retardant plastic, and is convenient to fixedly mount to the parts such as the back panel 200 and the like during assembly, and compared with a sheet metal box, the sheet metal box is not required to be additionally provided with sheet metal parts at the parts such as the back panel 200 and the like so as to fix the sheet metal box; in addition, the electric control box 100 made of flame retardant plastic is light in weight relative to the sheet metal box, so that a support beam or the like is not required. That is, with the electronic control box 100 provided in this embodiment, there is no need to additionally provide a fitting structure such as a sheet metal part and a support beam, and the number of parts of the air conditioner is small, and the number of assembly steps is small, so that the assembly efficiency can be improved. In addition, the electric control box 100 made of flame retardant plastic is softer in edge compared with a sheet metal box, so that the electric control box is more convenient to transport.

Specifically, in this embodiment, a liner (not shown in the figure) is disposed in the case 101, and the liner and the case 101 are integrally formed. The lining board is used for setting the electric control components and is a carrier of the electric control components. In this arrangement, the liner plate is integrally formed in the box body 101, so that the number of assembly steps for installing the liner plate in the box body 101 is reduced, and the assembly efficiency can be further improved.

Specifically, in this embodiment, as shown in fig. 1, the electronic control box 100 is provided with a grounding bar 103, and the grounding bar 103 is used for grounding the grounding lead of the electronic control board in the electronic control box 100. In this arrangement, the arrangement of the grounding bar 103 solves the problem that the electric control box 100 made of flame retardant plastic cannot be grounded.

Specifically, in the present embodiment, as further shown in fig. 1, the grounding bar 103 is disposed on the front sidewall 110 of the box 101. In this arrangement, after the electronic control box 100 is mounted on the back panel 200, the front side wall 110 is exposed, so that the lead wires are facilitated.

More specifically, in the present embodiment, the front side wall 110 of the box 101 is provided with a plurality of buckles, the plurality of buckles enclose an accommodating space, the grounding strip 103 is located in the accommodating space, and the periphery is fastened by the buckles.

Specifically, in this embodiment, as shown in fig. 1 and 2, the electronic control box 100 further includes a cover 102, where the cover 102 is fixedly covered on the opening of the box 101.

Specifically, in the present embodiment, as shown in fig. 1 and 2, the fixing structure includes a hanging tab 150, where the hanging tab 150 is disposed on the left side wall 130 and the right side wall 140 of the box body 101, and is used for being fixedly connected with the back panel 200. That is, the left side wall 130 and the right side wall 140 are each provided with a hanger 150, and the hanger 150 includes a left hanger provided to the left side wall 130 and a right hanger provided to the right side wall 140. So set up, the automatically controlled box 100 can establish firm relation of connection through two hangers 150 of left and right sides respectively with the left end face and the right end face of back shroud 200 to it is more reliable to fix automatically controlled box 100.

It should be noted here that, in other embodiments of the present utility model, the number of the hanging lugs 150 may be only one, for example: only the right side wall 140 is provided with the hanger 150 as long as a reliable fixed connection relationship of the electronic control box 100 and the back panel 200 can be established therethrough.

Specifically, in this embodiment, as shown in fig. 1 and in combination with fig. 6, the suspension loops 150 are provided with positioning holes 151 for mating with positioning posts 210 provided on the side end surfaces of the back panel 200; the hanger 150 is further provided with a through hole 152 through which the fixing member can be passed and fixed to the side end face of the back panel 200. So configured, when the electronic control box 100 is mounted to the back panel 200, the electronic control box 100 may be hung on the back panel 200 through the positioning hole 151 on the hanging tab 150, and then the fixing member is used to fix the electronic control box 100 to the back panel 200. The positioning hole 151 and the positioning column 210 play a role in positioning and supporting the electronic control box 100, so that the installation process is quicker and more convenient, and the assembly efficiency can be further improved.

It should be noted that, in other embodiments of the present utility model, the positioning posts 210 may be disposed on the hanging lugs 150, and the positioning holes 151 are disposed on the side end surfaces of the back panel 200, which can also play a role in positioning and supporting the electronic control box 100 during the process of installing the electronic control box 100.

Specifically, in the present embodiment, the fixing members are screws, and as shown in fig. 6, the side end surfaces of the back panel 200 are further provided with screw holes 220, and the screws pass through the through holes 152 and are fixed to the screw holes 220, thereby fixing the electronic control box 100 to the back panel 200.

Specifically, in the present embodiment, as shown in fig. 1, the through hole 152 is located below the positioning hole 151 provided in the hanger 150.

Specifically, in this embodiment, as shown in fig. 1, a wire harness clip 153 is further provided on the right hanger. Under this kind of setting form, the pencil ply-yarn drill 153 can carry out spacingly to the pencil that draws from the right side of automatically controlled box 100 to make the arrangement of pencil more neat, avoid producing the interference with other spare part between.

Specifically, in this embodiment, as shown in fig. 1, a right side wall 140 of the box 101 is provided with a wire through hole 141 for passing a wire harness. Of course, the left side wall 130 of the case 101 may also be provided with a wire through hole 141. So configured, wiring harnesses connected to the electronic control boards inside the electronic control box 100 may be introduced into the electronic control box 100 in close proximity.

Specifically, in the present embodiment, as shown in fig. 2, in combination with fig. 6, the rear side wall 120 of the case 101 is provided with a support groove 121 for insertion with a support column 230 provided to the back panel 200. Under this kind of setting form, when installing automatically controlled box 100 to back panel 200, can insert the support column 230 on back panel 200 with supporting slot 121 earlier, make support column 230 play preliminary location and supporting role to automatically controlled box 100, then at the in-process of inserting, make again locating hole 151 on the hangers 150 align and accomplish the grafting with the reference column 210 on back panel 200, so, when using the mounting to carry out final reinforcement to automatically controlled box 100, automatically controlled box 100 has set up more steadily in back panel 200, so can be more convenient and quick during the reinforcement.

It should be noted that, in other embodiments of the present utility model, the support columns 230 may be disposed on the rear side wall 120 of the box body 101, and the support grooves 121 are disposed on the back wall 200, which can also serve as a primary positioning and supporting function for the electronic control box 100 during the installation of the electronic control box 100.

Specifically, in this embodiment, as shown in fig. 2 and in combination with fig. 6, two supporting grooves 121 are provided on the rear side wall 120 at intervals, and the two supporting grooves 121 are respectively used for plugging with two supporting columns 230 provided on the back panel 200 in a one-to-one correspondence manner. Under this setting form, the supporting role of two support columns 230 to the electric control box 100 is more stable, and in the installation process, the position of the electric control box 100 is also more stable to follow-up accurate location and reinforcement are convenient for.

The present embodiment further provides a cabinet machine, as shown in fig. 3 and 4, which includes a housing and the above-mentioned electric control box 100, where the housing includes a back panel 200, and the electric control box 100 is disposed in the housing and fixedly connected with the back panel 200. The cabinet has all the advantages of the above-mentioned electric control box 100, so that the details are not repeated here.

Specifically, in this embodiment, as shown in fig. 3, fig. 5, and fig. 7, the cabinet is a fresh air cabinet, including a fresh air component, where the fresh air component is disposed in the housing and is located at the lower part of the housing; the electronic control box 100 is positioned at the top of the shell; the back panel 200 is provided with a detachable wiring cover 300, and one end of a wire harness 600 such as a power wire is connected to the electronic control box 100, and the other end is passed out from the wiring cover 300.

Specifically, in this embodiment, as further shown in fig. 3, 5 and 7, the fresh air component further includes a ventilation pipe 400, where the ventilation pipe 400 passes through the pipe hole on the wiring cover 300 and the pipe hole on the wall 500 to the outside, so as to introduce the outdoor fresh air into the fresh air cabinet or discharge the indoor polluted air to the outside.

Finally, it is further noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The electric control box is characterized by being made of flame-retardant plastic, the electric control box (100) comprises a box body (101), and the box body (101) is provided with a fixing structure which is used for being fixedly connected with a back panel (200) of the air conditioner.

2. The electronic control box according to claim 1, characterized in that a lining plate is arranged in the box body (101), and the lining plate and the box body (101) are integrally formed.

3. An electronic control box according to claim 1, characterized in that the electronic control box (100) is provided with a grounding bar (103), the grounding bar (103) being used for grounding the grounding lead of the electronic control board in the electronic control box (100).

4. An electronic control box according to claim 3, characterized in that the grounding bar (103) is provided at the front side wall (110) of the box body (101).

5. The electronic control box according to any of claims 1-4, characterized in that the fixing structure comprises a suspension loop (150), the suspension loop (150) being arranged on the left side wall (130) and/or the right side wall (140) of the box body (101), the suspension loop (150) being adapted to be fixedly connected with the back panel (200).

6. The electronic control box according to claim 5, characterized in that the suspension loop (150) is provided with one of a positioning hole (151) and a positioning column (210) for matching and plugging with the other of the positioning hole (151) and the positioning column (210) provided on the side end surface of the back panel (200);

the hanging lugs (150) are further provided with through holes (152), and the fixing pieces can be arranged through the hanging lugs and fixed on the side end faces of the back coaming (200).

7. The electronic control box according to claim 5, characterized in that a rear side wall (120) of the box body (101) is provided with one of a support groove (121) and a support column (230) for plugging with the other of the support groove (121) and the support column (230) provided by the back panel (200).

8. The electronic control box according to any one of claims 1 to 4, wherein the electronic control box (100) further comprises a cover body (102), and the cover body (102) is fixedly covered on the opening of the box body (101).

9. A cabinet machine, characterized by comprising a housing and the electric control box (100) according to any one of claims 1-8, wherein the housing comprises the back panel (200), and the electric control box (100) is arranged in the housing and is fixedly connected with the back panel (200).

10. The cabinet of claim 9, wherein the cabinet is a fresh air cabinet comprising a fresh air component disposed within the housing and positioned at a lower portion of the housing; the electric control box (100) is positioned at the top of the shell; the back panel (200) is provided with a detachable wiring cover plate (300), one end of a power line is connected to the electric control box (100), and the other end of the power line penetrates out of the wiring cover plate (300).