CN220205908U

CN220205908U - Air conditioner inner unit heat radiation structure and air conditioner

Info

Publication number: CN220205908U
Application number: CN202322373513.4U
Authority: CN
Inventors: 吴伟超; 张树前; 蒋建军; 王晓鹏
Original assignee: Zhejiang Zhongguang Electric Appliance Group Co Ltd
Current assignee: Zhejiang Zhongguang Electric Appliance Group Co Ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2023-12-19
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses an air conditioner inner unit radiating structure and an air conditioner, comprising a middle frame and an end cover assembly, wherein the end cover assembly is arranged on the end face, close to a controller, of the middle frame, a plurality of first vent holes are formed in the end face of the middle frame, the end cover assembly comprises a vent piece and at least one decoration piece, the vent piece is arranged on the end face of the middle frame, a groove is formed in the vent piece, a plurality of second vent holes corresponding to the first vent holes are formed in the bottom face of the groove, the decoration piece is arranged in the groove of the vent piece, and a channel for communicating the outside with the second vent holes is formed between the decoration piece and the vent piece. In this scheme, when the air conditioner internal unit was opened, outside air can get into one side of controller in the air conditioner internal unit through second ventilation hole and first ventilation hole, outside air blows the air conditioner outside after taking away the heat that the controller distributed after the heat exchange of evaporimeter to play the effect to controller department heat dissipation, cooling.

Description

Air conditioner inner unit heat radiation structure and air conditioner

Technical Field

The utility model relates to the field of air conditioners, in particular to an air conditioner inner unit heat dissipation structure and an air conditioner.

Background

The controller of the wall-mounted air conditioner is generally installed at the right side of the air conditioner. In terms of electrical safety, the controller is generally better in sealing performance, so that sparks and flames in the controller can be prevented from channeling to the outside of the controller, and air conditioning damage and even safety accidents are caused. However, since the controller has good sealing property, the temperature of the controller is continuously increased after the air conditioner is operated for a long time, and when the temperature of the controller exceeds a certain upper temperature limit, components in the controller are damaged, so that the service life of the air conditioner is reduced.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide the air conditioner indoor unit heat radiation structure and the air conditioner, and the ventilation holes are formed in the middle frame and the end cover, so that air can circulate independently when the air conditioner is in operation, heat emitted by the controller is taken away, and the effects of heat radiation and temperature reduction are achieved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an interior machine heat radiation structure of air conditioner, includes center and end cover subassembly, the end cover subassembly is installed on the terminal surface that is close to the controller on the center, be equipped with a plurality of first ventilation holes on the terminal surface of center, the end cover subassembly includes ventilation piece and at least one decoration, the ventilation piece is installed on the terminal surface of center, be equipped with a recess on the ventilation piece, the opening of recess sets up towards the one side of keeping away from the terminal surface, be equipped with a plurality of second ventilation holes corresponding with first ventilation hole on the bottom surface of recess, the decoration is installed in the recess of ventilation piece, there is the passageway that is used for the intercommunication external world and second ventilation hole between decoration and the ventilation piece.

Preferably, one end of the decorating part is connected with the ventilating part, the other end of the decorating part is a free end, the appearance of the decorating part gradually increases from one end close to the bottom surface of the groove to the free end of the decorating part, and the second ventilating hole of part of the ventilating part is shielded by the free end of the decorating part.

Preferably, a plurality of first clamping grooves are formed in the periphery of the end face of the middle frame, a plurality of first buckles corresponding to the first clamping grooves are arranged on one side, close to the middle frame, of the ventilation piece, and the ventilation piece is mounted on the end face of the middle frame through the matched connection of the first buckles and the first clamping grooves.

Preferably, the number of the decorative pieces is 1, the decorative pieces are arranged in the center of the groove, and the plurality of second ventilation holes are arranged around the periphery of the decorative pieces.

Preferably, a plurality of second buckles are arranged in the middle of the ventilation piece, a plurality of second clamping grooves corresponding to the second buckles are formed in one side, close to the ventilation piece, of the decorating piece, and the decorating piece is mounted on the ventilation piece through the buckling cooperation of the second clamping grooves and the second buckles.

Preferably, the decoration comprises a decoration box and a decoration cover, wherein the decoration box is used for being matched with the ventilation piece in a clamping way, the second clamping groove is formed in one side, close to the ventilation piece, of the decoration box, and the decoration box is matched with the decoration cover in a clamping way.

Preferably, the first ventilation holes are arranged in a circular shape or a similar circular shape, and the shape of the second ventilation holes is the same as that of the first ventilation holes.

An air conditioner comprises the heat dissipation structure of the air conditioner inner unit.

The utility model has the following beneficial effects due to the adoption of the technical scheme: in the utility model, when the air conditioner indoor unit is started, the air conditioner fan blades start to rotate so as to form negative pressure in the air conditioner indoor unit, therefore, air at the controller flows to the air conditioner fan blade side, as the middle frame is provided with the first ventilation hole, the ventilation piece is provided with the second ventilation hole corresponding to the first ventilation hole, so that external air can enter one side of the controller in the air conditioner indoor unit through the second ventilation hole and the first ventilation hole in sequence, the external air flows to the air conditioner fan blade side after taking away heat emitted by the controller, and finally, the external air is blown to the outside of the air conditioner after heat exchange by the evaporator, thereby playing roles of radiating and cooling at the controller. The first ventilation hole and the second ventilation hole are shielded by the decoration, so that the overall attractiveness of the air conditioner is improved.

Drawings

FIG. 1 is a schematic diagram of a heat dissipation structure of an air conditioner indoor unit;

FIG. 2 is an exploded schematic view of a heat dissipating structure of an air conditioner indoor unit;

FIG. 3 is a schematic view of the structure of the middle frame;

FIG. 4 is a schematic view of the structure of the vent;

FIG. 5 is a schematic view of the structure of FIG. 4 at another angle;

FIG. 6 is a schematic structural view of the decoration box;

FIG. 7 is a schematic view of the structure of the decorative cover;

fig. 8 is a schematic view of the flow of outside air at the heat dissipation structure of the air conditioner.

Reference numerals:

1. a middle frame; 101. an end face; 11. a first vent; 12. a first clamping groove;

2. a ventilation member; 21. a groove; 211. a second vent hole; 22. a first buckle; 23. a second buckle;

3. a decoration box; 31. a second clamping groove;

4. a decorative cover;

5. a panel;

6. and a wind guide door.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are 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 one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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 the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The utility model provides an air conditioner internal unit heat radiation structure as shown in fig. 1 to 7, includes center 1 and end cover subassembly, the end cover subassembly is installed on the terminal surface 101 that is close to the controller on center 1, be equipped with a plurality of first ventilation holes 11 on the terminal surface 101 of center 1, the end cover subassembly includes ventilation piece 2 and at least one decoration, ventilation piece 2 is installed on the terminal surface 101 of center 1, be equipped with a recess 21 on the ventilation piece 2, the opening of recess 21 sets up towards the one side that keeps away from terminal surface 101, be equipped with a plurality of second ventilation holes 211 that correspond with first ventilation holes 11 on the bottom surface of recess 21, the decoration is installed in the recess 21 of ventilation piece 2, there is the passageway that is used for the intercommunication external world and second ventilation holes 211 between decoration and the ventilation piece 2.

Thus, as shown in fig. 8, when the air conditioner indoor unit is turned on, the air conditioner fan starts to rotate to form negative pressure in the air conditioner indoor unit, so that air at the controller flows to the air conditioner fan side, as the middle frame 1 is provided with the first ventilation hole 11, the ventilation member 2 is provided with the second ventilation hole 211 corresponding to the first ventilation hole 11, so that external air can sequentially enter one side of the controller in the air conditioner indoor unit through the channel between the decoration and the ventilation member 2, the second ventilation hole 211 and the first ventilation hole 11, and after heat emitted by the controller is taken away, the external air flows to the air conditioner fan side, and finally is blown to the outside of the air conditioner after heat exchange by the evaporator, thereby playing a role in radiating and cooling the controller. Since the first ventilation hole 11 and the second ventilation hole 211 are exposed and have poor aesthetic degree, the decorative pieces are arranged to shield the first ventilation hole 11 and the second ventilation hole 211, so that the whole aesthetic degree of the air conditioner can be increased while the external air is not influenced to enter the air conditioner.

One end of the decorating part is connected with the ventilation part 2, the other end of the decorating part is a free end, and the appearance of the decorating part gradually increases from one end close to the bottom surface of the groove 21 to the free end of the decorating part. Therefore, the air conditioner has two functions, namely, the bottom surface of the groove 21 of the ventilation piece 2 can be provided with the second ventilation holes 211 as much as possible, the heat dissipation effect of the controller is improved, and the second ventilation holes 211 of part of the ventilation piece 2 are shielded by the free ends of the decoration pieces, so that the second ventilation holes 211 are not seen as much as possible from the view angle of a user, and the overall attractiveness of the air conditioner is not affected.

As shown in fig. 3 to 5, a plurality of first clamping grooves 12 are formed around the end face 101 of the middle frame 1, a plurality of first buckles 22 corresponding to the first clamping grooves 12 are formed on one side, close to the middle frame 1, of the ventilation member 2, and the ventilation member 2 is mounted on the end face 101 of the middle frame 1 through the matched connection of the first buckles 22 and the first clamping grooves 12.

In the present utility model, the number of the decorative pieces is 1, the decorative pieces are disposed at the center of the recess 21, and the plurality of second ventilation holes 211 are disposed around the outer circumference of the decorative pieces.

The middle part of the ventilation member 2 is provided with a plurality of second buckles 23 as shown in fig. 5 and 6, one side of the decoration member close to the ventilation member 2 is provided with a plurality of second clamping grooves 31 corresponding to the second buckles 23, and the decoration member is mounted on the ventilation member 2 through the buckling cooperation of the second clamping grooves 31 and the second buckles 23.

In one embodiment, the decoration is a single component, but the whole decoration is not easy to form, so in another embodiment, the decoration comprises a decoration box 3 and a decoration cover 4, the decoration box 3 is used for being matched with the ventilation piece 2 in a clamping way, the second clamping groove 31 is formed on one side, close to the ventilation piece 2, of the decoration box 3, and the decoration box 3 is matched with the decoration cover 4 in a clamping way.

In the present utility model, the first ventilation hole 11 is provided in a circular shape or a similar circular shape, so that the mold processing and the injection molding are facilitated, and the shape of the second ventilation hole 211 is the same as that of the first ventilation hole 11.

The utility model also discloses an air conditioner, which comprises the air conditioner inner unit radiating structure.

All features described in the description, the appended claims and the drawings, either alone or in any combination, are important features of the present utility model.

In the description of the present specification, the descriptions of the terms "one embodiment," "some embodiments," "one implementation," "a particular implementation," "other implementations," "examples," "particular examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment, implementation, or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described above may be combined in any suitable manner in any one or more embodiments, implementations, or examples. The technical scheme disclosed by the utility model also comprises the technical scheme that any one or more specific features, structures, materials or characteristics are formed singly or in combination.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, variations, deletions of parts, additions of features, or re-combination of features may be made to the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model, all such simple modifications, equivalents, and adaptations of the embodiments as may be made by the principles of the utility model and without departing from the scope of the utility model.

Claims

1. The utility model provides an interior machine heat radiation structure of air conditioner, includes center (1) and end cover subassembly, the end cover subassembly is installed on terminal surface (101) that are close to the controller on center (1), a serial communication port, be equipped with a plurality of first ventilation holes (11) on terminal surface (101) of center (1), the end cover subassembly includes ventilation piece (2) and at least one decoration piece, ventilation piece (2) are installed on terminal surface (101) of center (1), be equipped with a recess (21) on ventilation piece (2), the opening of recess (21) sets up towards the one side of keeping away from terminal surface (101), be equipped with a plurality of second ventilation holes (211) corresponding with first ventilation hole (11) on the bottom surface of recess (21), the decoration piece is installed in recess (21) of ventilation piece (2), there is the passageway that is used for intercommunication external world and second ventilation hole (211) between decoration piece and ventilation piece (2).

2. An air conditioner indoor unit heat radiation structure according to claim 1, wherein one end of the decorative member is connected with the ventilation member (2), the other end of the decorative member is a free end, the outer shape of the decorative member gradually increases from one end near the bottom surface of the groove (21) to the free end of the decorative member, and the second ventilation hole (211) of part of the ventilation member (2) is shielded by the free end of the decorative member.

3. The heat dissipation structure of an air conditioner indoor unit according to claim 1, wherein a plurality of first clamping grooves (12) are formed around the end face (101) of the middle frame (1), a plurality of first buckles (22) corresponding to the first clamping grooves (12) are arranged on one side, close to the middle frame (1), of the ventilation piece (2), and the ventilation piece (2) is mounted on the end face (101) of the middle frame (1) through the matched connection of the first buckles (22) and the first clamping grooves (12).

4. An air conditioner indoor unit heat radiation structure according to claim 1, wherein the number of the decorative pieces is 1, the decorative pieces are provided in the center of the recess (21), and the plurality of second ventilation holes (211) are provided around the outer periphery of the decorative pieces.

5. The heat dissipation structure of an air conditioner indoor unit according to claim 4, wherein a plurality of second buckles (23) are arranged in the middle of the ventilation member (2), a plurality of second clamping grooves (31) corresponding to the second buckles (23) are arranged on one side, close to the ventilation member (2), of the decorating part, and the decorating part is mounted on the ventilation member (2) through the buckling cooperation of the second clamping grooves (31) and the second buckles (23).

6. The heat dissipation structure of an air conditioner indoor unit according to claim 5, wherein the decoration piece comprises a decoration box (3) and a decoration cover (4), the decoration box (3) is used for being matched with the ventilation piece (2) in a clamping way, the second clamping groove (31) is formed in one side, close to the ventilation piece (2), of the decoration box (3), and the decoration box (3) is matched with the decoration cover (4) in a clamping way.

7. An air conditioner indoor unit heat radiation structure according to claim 1, wherein the first ventilation hole (11) is provided in a circular shape or a quasi-circular shape, and the second ventilation hole (211) has the same shape as the first ventilation hole (11).

8. An air conditioner, characterized by comprising an air conditioner indoor unit heat radiation structure as claimed in any one of claims 1 to 7.