CN220669612U - Air conditioner outdoor unit and air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner outdoor unit and an air conditioner, wherein the air conditioner outdoor unit comprises a shell, a partition plate and an electric control box; the separation plate is arranged in the shell; the electric control box comprises an insulating inner shell and a fireproof outer shell, wherein the insulating inner shell is arranged on the partition plate, the fireproof outer shell is coated with the fireproof outer shell, a first connecting structure is arranged between the fireproof outer shell and the insulating inner shell, and a second connecting structure is arranged between the fireproof outer shell and the partition plate. The technical scheme of the utility model can reduce the material consumption of the electric control box.

Description

Air conditioner outdoor unit and air conditioner

Technical Field

The utility model relates to the technical field of air conditioner installation structures, in particular to an air conditioner outdoor unit and an air conditioner.

Background

In order to integrate the electrical components in the air conditioner outdoor unit, an electrical control box is usually arranged in the air conditioner outdoor unit, and the electrical components required by the air conditioner outdoor unit are arranged in the electrical control box. The electric control box in the common air conditioner outdoor unit is generally composed of an insulating inner shell and a fireproof outer shell, an electric control element is arranged in the insulating inner shell, the fireproof outer shell is coated outside the insulating inner shell, the fireproof outer shell is arranged in the air conditioner outdoor unit, the insulating inner shell and the fireproof outer shell are both closed shells, and the electric control shell with the structure is more in structural material and higher in cost.

Disclosure of Invention

The utility model mainly aims to provide an air conditioner outdoor unit which aims at reducing the materials of an electric control box.

In order to achieve the above object, an outdoor unit of an air conditioner according to the present utility model includes:

a housing;

the separation plate is arranged in the shell; and

the electric control box comprises an insulating inner shell and a fireproof outer shell, wherein the insulating inner shell is arranged on the partition plate, the fireproof outer shell is coated with the fireproof outer shell, a first connecting structure is arranged between the fireproof outer shell and the insulating inner shell, and a second connecting structure is arranged between the fireproof outer shell and the partition plate.

Optionally, the first connection structure and the second connection structure are each configured as a detachable connection structure; and/or

The first connecting structure and the second connecting structure are respectively arranged on two opposite sides of the fireproof shell.

Optionally, the first connection structure is configured as a clamping structure, and the second connection structure is configured as a screw locking structure.

Optionally, the clamping structure comprises a clamping projection protruding from the outer surface of the insulating inner shell and a clamping hole formed in the fireproof outer shell, and the clamping projection is adapted to be clamped in the clamping hole; and/or

The outside of fire prevention shell is equipped with the installation lug, the screw lock attaches the structure including locating the first mounting hole of installation lug and locating the second mounting hole of division board, the screw wears to establish in proper order first mounting hole with the second mounting hole, in order with fire prevention shell lock attaches in the division board.

Optionally, the insulating inner shell is detachably connected with the partition plate.

Optionally, the insulating inner shell is in snap connection with the partition plate.

Optionally, an inserting positioning structure is arranged between the first side of the insulating inner shell and the partition plate, and a fastening fixing structure is arranged between the second side and the partition plate.

Optionally, the plugging positioning structure includes at least two positioning plugboards arranged on the first side of the insulating inner shell, and at least two positioning plugholes arranged on the partition plate, and one positioning plugboard is adapted to be plugged into one positioning plughole; and/or

The buckle fixing structure comprises an elastic buckle arranged on the second side of the insulating inner shell and a buckle hole arranged on the partition plate, and the elastic buckle is matched with the buckle hole.

Optionally, the insulating inner shell is configured as a flame retardant plastic shell; and/or

The fireproof shell is configured as a sheet metal shell; and/or

The insulating inner shell is provided with an opening which is arranged in the direction facing away from the partition plate, and the fireproof outer shell is internally provided with an insulating layer which covers the opening.

The utility model also provides an air conditioner comprising the air conditioner outdoor unit.

According to the technical scheme, the electric control box comprises the insulating inner shell and the fireproof outer shell, the insulating inner shell is firstly arranged on the partition plate, the fireproof outer shell is connected with the insulating inner shell through the first connecting structure, the fireproof outer shell is covered outside the insulating inner shell, then the fireproof outer shell is connected with the partition plate through the second connecting structure, the partition plate can serve as a bottom plate of the fireproof outer shell, the fireproof outer shell can be free of the bottom plate, the part, opposite to the partition plate, of the fireproof outer shell can serve as a panel of the insulating inner shell, the insulating inner shell can be free of the panel, therefore materials of the electric control box can be reduced, the cost of the electric control box is reduced, meanwhile, the insulating inner shell is connected with the partition plate, the fireproof outer shell is also connected with the partition plate, the connecting position of the electric control box and the partition plate is increased, and therefore the stability of the electric control box arranged on the partition plate is improved.

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 in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an embodiment of an outdoor unit of an air conditioner according to the present utility model;

fig. 2 is a schematic view illustrating a view angle between a partition plate and an electric control box of the air conditioner outdoor unit of fig. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic view illustrating a structure of another view angle between a partition plate and an electric control box of the air conditioner outdoor unit of fig. 1.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				10	Casing of machine	11	Partition plate
111	Second mounting hole	112	Fastening hole
				113	Positioning jack	20	Electric control box
21	Insulating inner shell	211	Clamping convex block
				212	Positioning plugboard	213	Elastic buckle
22	Fireproof shell	221	Clamping hole
				222	Mounting lug	223	First mounting hole

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides an air conditioner outdoor unit.

In one embodiment of the present utility model, as shown in fig. 1 to 4, the outdoor unit of the air conditioner includes: a casing 10, a partition plate 11 and an electronic control box 20; the partition plate 11 is arranged in the shell 10; the electric control box 20 comprises an insulating inner shell 21 arranged on the partition plate 11 and a fireproof outer shell 22 wrapping the insulating inner shell 21, wherein a first connecting structure is arranged between the fireproof outer shell 22 and the insulating inner shell 21, and a second connecting structure is arranged between the fireproof outer shell 22 and the partition plate 11.

According to the technical scheme, the electric control box 20 comprises an insulating inner shell 21 and a fireproof outer shell 22, the insulating inner shell 21 is firstly arranged on the partition plate 11, then the fireproof outer shell 22 is connected with the insulating inner shell 21 through a first connecting structure, so that the fireproof outer shell 22 is wrapped outside the insulating inner shell 21, then the fireproof outer shell 22 is connected with the partition plate 11 through a second connecting structure, the partition plate 11 can serve as a bottom plate of the fireproof outer shell 22, the fireproof outer shell 22 can serve as a panel of the insulating inner shell 21, the insulating inner shell 21 can be provided with no panel, the fireproof outer shell 22 can also be provided with an additional bottom plate, the structure of the electric control box 20 is simplified, the cost of the electric control box 20 is reduced, meanwhile, the insulating inner shell 21 is connected with the partition plate 11, the fireproof outer shell 22 is also connected with the partition plate 11, and the connecting position of the electric control box 20 and the partition plate 11 is increased, and therefore the stability of the electric control box 20 arranged on the partition plate 11 is increased.

In an embodiment, the first connection structure and the second connection structure are each configured as a detachable connection structure.

Specifically, the fireproof outer shell 22 is detachably connected with the insulating inner shell 21, and the fireproof outer shell 22 is detachably connected with the partition plate 11, so that the electric control box 20 is convenient to assemble, and the electric control box 20 is convenient to install on the partition plate 11. In other embodiments, the second connection structure is configured as a fixed connection structure to fixedly connect the fire-resistant enclosure 22 with the partition 11.

In one embodiment, the first and second connection structures are disposed on opposite sides of the fire-resistant enclosure 22.

Specifically, the two connection structures are respectively arranged at two opposite sides of the fireproof shell 22, so that interference between the first connection structure and the second connection structure is avoided, the degree of freedom of two opposite sides of the electric control box 20 is limited, and the electric control box 20 can be installed more stably; in this embodiment, in combination with the features of the previous embodiment, the first connection structure and the second connection structure respectively provided on opposite sides of the fireproof housing 22 are both detachably connected, so that the arrangement can ensure that the assembly of the electronic control box 20 and the connection between the electronic control box 20 and the partition plate 11 are more convenient, and interference between the two connection structures can also be prevented. In other embodiments, the first and second connection structures are provided on adjacent sides of the fire-resistant enclosure 22.

In an embodiment, the first connection structure is configured as a clamping structure, and the second connection structure is configured as a screw locking structure.

Specifically, the clamping structure can enable the assembly of the insulating inner shell 21 and the fireproof outer shell 22 to be faster, the clamping can be completed only by covering the fireproof outer shell 22 on the insulating inner shell 21, the fireproof outer shell 22 is fixed on the partition plate 11 through the screw locking structure, the fireproof outer shell 22 can be guaranteed to be stably coated on the insulating inner shell 21 due to the stability of the screw locking structure, and the connection between the fireproof outer shell 22 and the partition plate 11 can be guaranteed to be more stable. In some other embodiments, the first connection structure is configured as a sliding connection port and the second connection structure is configured as a snap-fit structure.

In an embodiment, the clamping structure includes a clamping protrusion 211 protruding from an outer surface of the inner insulating housing 21 and a clamping hole 221 formed in the fireproof housing 22, and the clamping protrusion 211 is adapted to be clamped in the clamping hole 221.

Specifically, when the clamping projection 211 is matched with the clamping hole 221 in a clamping manner, the clamping projection 211 slightly protrudes out of the surface of the fireproof outer shell 22, so that the clamping stability of the clamping projection 211 can be ensured, meanwhile, the step that the clamping projection 211 is clamped in the clamping hole 221 is simple, and the step that the clamping projection 211 is separated from the clamping hole 221 is simple, so that the insulating inner shell 21 and the fireproof outer shell 22 are convenient to detach and assemble. In other embodiments, the fastening structure includes a fastening protrusion 211 protruding from the inner surface of the fireproof outer shell 22 and a fastening hole 221 formed in the insulating inner shell 21, where the fastening protrusion 211 is adapted to be fastened to the fastening hole 221.

In an embodiment, the outer side of the fireproof housing 22 is provided with a mounting lug 222, the screw locking structure comprises a first mounting hole 223 formed in the mounting lug 222 and a second mounting hole 111 formed in the partition plate 11, and the screw penetrates through the first mounting hole 223 and the second mounting hole 111 in sequence to lock the fireproof housing 22 to the partition plate 11.

Specifically, the mounting lugs 222 are protruding on the outer side of the fireproof outer shell 22 and located on opposite sides of the clamping holes 221, the first mounting holes 223 and the second mounting holes 111 are threaded holes, when the fireproof outer shell 22 is covered on the insulating inner shell 21, the first mounting holes 223 and the second mounting holes 111 are concentric, at this time, the screws are sequentially screwed into the first mounting holes 223 and the second mounting holes 111, so that the fireproof outer shell 22 is fixedly locked on the partition plate 11, and at this time, the bottoms of the fireproof outer shell 22 and the mounting lugs 222 are in butt joint with the partition plate 11. This arrangement facilitates the detachable connection of the fire-protecting enclosure 22 to the partition 11.

In one embodiment, the insulating inner shell 21 is detachably connected to the partition plate 11.

Specifically, this arrangement facilitates the disassembly and assembly of the insulating inner shell 21 from the partition plate 11. In other embodiments, the insulating inner shell 21 is bonded to the divider plate 11.

In one embodiment, the insulating inner shell 21 is snap-fitted to the partition plate 11.

Specifically, the buckle has a simple structure and a good clamping effect, and the insulating inner shell 21 can be stably mounted on the partition plate 11. In other embodiments, the insulating inner shell 21 is bolted to the divider plate 11.

In an embodiment, a plugging positioning structure is provided between the first side of the insulating inner shell 21 and the partition plate 11, and a fastening structure is provided between the second side and the partition plate 11.

Specifically, after the first side of the insulating inner shell 21 is inserted and positioned with the partition plate 11, the second side of the insulating inner shell 21 is connected with the partition plate 11 in a buckling manner, so that one side of the insulating inner shell 21 is used for positioning, and the other side is used for fixing, so that the accurate installation position of the insulating inner shell 21 can be ensured, and the installation stability of the insulating inner shell 21 can be ensured. In other embodiments, a bolting arrangement is provided between the second side and the partition plate 11.

In one embodiment, the plugging positioning structure includes at least two positioning plugboards 212 disposed on the first side of the insulating inner shell 21, and at least two positioning plugholes 113 disposed on the partition plate 11, where the positioning plugboards 212 are adapted to be plugged into one positioning plughole 113;

specifically, the two positioning plugboards 212 are arranged at the bottom of the insulating inner shell 21, the positioning plugboards 212 are convexly arranged at the insulating inner shell 21 and are formed by bending towards the bottom of the machine shell 10, namely, the positioning plugboards 212 are arranged at one side of the insulating inner shell 21 towards the partition plate 11, and the two positioning plugboards 212 are respectively spliced in the two positioning plugholes 113, so that the insulating inner shell 21 is limited to move towards the fireproof outer shell 22, and the insulating inner shell 21 can be limited to move in the part direction of the partition plate 11. In other embodiments, the plugging and positioning structure includes a plugging post provided on the first side of the insulating inner housing 21 and a positioning jack 113 provided on the partition plate 11, where the plugging post is adapted to be plugged into the positioning jack 113.

In an embodiment, the fastening structure includes an elastic fastener 213 disposed on the second side of the insulating inner housing 21, and a fastening hole 112 disposed on the partition plate 11, where the elastic fastener 213 is adapted to be fastened in the fastening hole 112.

Specifically, the elastic buckle 213 is disposed on a side wall of the insulating inner shell 21, where the side wall is a side wall of the insulating inner shell 21 facing away from the bottom of the casing 10, the elastic buckle 213 is convexly disposed on the side wall and is formed by bending towards the partition plate 11, and the elastic buckle 213 is disposed on the buckling hole 112 to fix the insulating inner shell 21 to the partition plate 11. In the present embodiment, in combination with the features of the above embodiment, it is possible to limit the entire degrees of freedom of the insulating inner housing 21, and this arrangement makes it possible to fix the insulating inner housing 21 to the partition plate 11 more stably. In other embodiments, the snap fastening structure includes a snap hole 112 provided on the second side of the insulating inner shell 21, and an elastic snap 213 provided on the partition plate 11, where the elastic snap 213 is adapted to be snapped into the snap hole 112.

In one embodiment, the insulating inner shell 21 is configured as a flame retardant plastic shell.

Specifically, the arrangement can promote the flame retardant property of the insulating inner shell 21, and when a fire propagates to the insulating inner shell 21, the flame retardant material can prevent the expansion of the fire, thereby protecting the electrical components located in the insulating inner shell 21, and the plastic material enables the insulating inner shell 21 to have good insulating property.

In one embodiment, fire-resistant enclosure 22 is configured as a sheet metal enclosure.

Specifically, the sheet metal part does not burn, so that the fireproof housing 22 can have fireproof performance, and the arrangement can improve the protection effect of the electrical components located inside the fireproof housing 22.

In one embodiment, the insulating inner shell 21 has an opening facing away from the partition plate 11, and the fireproof outer shell 22 has an insulating layer covering the opening.

Specifically, the insulating layer may be configured as a flame retardant sponge layer or an inert metal layer, in this embodiment, a flame retardant sponge layer, which has insulating properties and fireproof properties, so that components located in the insulating inner case 21 can be further protected. In this embodiment, in combination with the features of the above two embodiments, the insulating inner shell 21 is a flame-retardant plastic shell, and the opening of the flame-retardant plastic shell is covered with a flame-retardant sponge layer, and the fireproof outer shell 22 is covered on the flame-retardant plastic shell and the flame-retardant sponge layer to form the electric control box 20 with flame-retardant performance and fireproof performance.

The utility model also provides an air conditioner, which comprises an air conditioner indoor unit and an air conditioner outdoor unit, wherein the specific structure of the air conditioner outdoor unit refers to the embodiment, and the air conditioner outdoor unit adopts all the technical schemes of all the embodiments, so that the air conditioner outdoor unit at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted. The air conditioner can be a split type air conditioner which is convenient for users to install in a personal way, adopts a flexible refrigerant pipe to connect an indoor side heat exchanger of an air conditioner indoor unit and an outdoor side heat exchanger of an air conditioner outdoor unit, and injects refrigerant into a refrigerant loop before the equipment leaves a factory. Therefore, when a user installs equipment by himself, only the air conditioner indoor unit and the air conditioner outdoor unit are required to be fixed respectively, and a refrigerant pipe and a refrigerant filling are not required to be assembled, so that the installation difficulty is reduced, and the user personal installation is realized.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. An outdoor unit of an air conditioner, comprising:

a housing;

the separation plate is arranged in the shell; and

the electric control box comprises an insulating inner shell and a fireproof outer shell, wherein the insulating inner shell is arranged on the partition plate, the fireproof outer shell is coated with the fireproof outer shell, a first connecting structure is arranged between the fireproof outer shell and the insulating inner shell, and a second connecting structure is arranged between the fireproof outer shell and the partition plate.

2. The outdoor unit of claim 1, wherein the first connection structure and the second connection structure are each configured as a detachable connection structure; and/or

The first connecting structure and the second connecting structure are respectively arranged on two opposite sides of the fireproof shell.

3. The outdoor unit of claim 2, wherein the first connection structure is configured as a fastening structure and the second connection structure is configured as a screw locking structure.

4. The outdoor unit of claim 3, wherein the fastening structure comprises a fastening protrusion protruding from an outer surface of the inner insulating casing and a fastening hole formed in the fireproof casing, and the fastening protrusion is adapted to be fastened in the fastening hole; and/or

The outside of fire prevention shell is equipped with the installation lug, the screw lock attaches the structure including locating the first mounting hole of installation lug and locating the second mounting hole of division board, the screw wears to establish in proper order first mounting hole with the second mounting hole, in order with fire prevention shell lock attaches in the division board.

5. The outdoor unit of claim 1, wherein the insulating inner case is detachably connected to the partition plate.

6. The outdoor unit of claim 5, wherein the insulating inner case is fastened to the partition plate.

7. The outdoor unit of claim 6, wherein a plug-in positioning structure is provided between the first side of the inner housing and the partition plate, and a snap-in fixing structure is provided between the second side and the partition plate.

8. The outdoor unit of claim 7, wherein the plug positioning structure comprises at least two positioning plugs provided on the first side of the inner casing, and at least two positioning jacks provided on the partition plate, one of the positioning plugs being adapted to be plugged into one of the positioning jacks; and/or

The buckle fixing structure comprises an elastic buckle arranged on the second side of the insulating inner shell and a buckle hole arranged on the partition plate, and the elastic buckle is matched with the buckle hole.

9. The outdoor unit of any one of claims 1 to 8, wherein the insulating inner case is configured as a flame retardant plastic case; and/or

The fireproof shell is configured as a sheet metal shell; and/or

The insulating inner shell is provided with an opening which is arranged in the direction facing away from the partition plate, and the fireproof outer shell is internally provided with an insulating layer which covers the opening.

10. An air conditioner comprising the air conditioner outdoor unit according to any one of claims 1 to 9.