CN216307978U

CN216307978U - Indoor unit of air conditioner

Info

Publication number: CN216307978U
Application number: CN202121974235.2U
Authority: CN
Inventors: 孙升华; 李书佳; 曹师增; 黄罡; 张乃伟; 孟相宏; 赵江龙
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-04-15
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to the technical field of air conditioners, and particularly provides an air conditioner indoor unit, aiming at solving the problem that a voice device on the existing air conditioner indoor unit is inconvenient to arrange. To this end, the air conditioning indoor unit of the present invention comprises a panel, a casing and a voice device, the voice device comprising: a first housing mounted on the back surface of the panel; a second housing mounted to the housing; the sound receiving component is arranged in the first shell, and the panel is provided with a through hole at the position corresponding to the sound receiving component; a sounding member provided in the second housing; a circuit board disposed within the second housing. The voice device is roughly divided into two parts, the first part mainly comprises a first shell and a sound receiving component, the second part mainly comprises a second shell, a sound producing component and a circuit board, the first part is installed on the panel, and the second part is installed on the housing, so that the arrangement mode is more reasonable, and the arrangement is convenient.

Description

Indoor unit of air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, and particularly provides an air conditioner indoor unit.

Background

An air conditioner is an apparatus capable of adjusting indoor temperature.

The WIFI module is generally installed to current air conditioner on the indoor set, can connect the internet, and installation APP just can realize intelligent remote control air conditioner on the cell-phone. The voice device is installed on the indoor unit of the air conditioner, so that a user can control the air conditioner more conveniently, and the use experience of the user is greatly improved.

However, the voice devices of the existing air conditioners are all installed on the panel of the indoor unit, but the installation space on the panel is limited, and the arrangement is inconvenient.

Therefore, there is a need in the art for a new solution to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the voice device on the existing air conditioner indoor unit is inconvenient to arrange.

In a first aspect, the present invention provides an air conditioning indoor unit, including a panel and a casing that are connected to each other, the air conditioning indoor unit further including a voice device, the voice device including: a first housing mounted on a back surface of the panel; a second housing mounted to the cover; the panel is provided with a through hole at a position corresponding to the sound receiving component; a sound emitting member disposed within the second housing; a circuit board disposed within the second housing; a first harness for connecting the sound receiving member and the circuit board; and a second harness for connecting the sound emitting member and the circuit board.

In the preferable technical scheme of the air-conditioning indoor unit, a first clamping structure is arranged on the panel, a second clamping structure is arranged on the first shell, and the first clamping structure is matched with the second clamping structure to clamp the first shell to the panel.

In the preferable technical scheme of the air-conditioning indoor unit, the first clamping structure comprises a plurality of clamping claws formed on the panel, the second clamping structure comprises a plurality of clamping protrusions formed on the first shell, and under the condition that the installation is completed, the clamping claws abut against the corresponding clamping protrusions so as to clamp the first shell to the panel.

In a preferred technical solution of the above air conditioning indoor unit, the panel is further provided with a first positioning structure so as to align the sound receiving member with the through hole when mounting.

In the preferable technical scheme of the air-conditioning indoor unit, the panel is provided with a plurality of buckles, and the first harness can be clamped and fixed to the panel by the buckles.

In the preferable technical scheme of the air-conditioning indoor unit, a display and a third wire harness are further arranged on the panel, the third wire harness is used for connecting the display with a computer board of the air-conditioning indoor unit, and the buckle can also clamp the third wire harness to the panel.

In the preferable technical scheme of the air-conditioning indoor unit, a clamping groove is formed in the housing, and the second shell is located in the clamping groove.

In the preferable technical scheme of the air-conditioning indoor unit, the second casing is provided with a baffle plate and an elastic plate, the end part of the elastic plate is provided with a baffle protrusion, and the baffle plate and the baffle protrusion respectively abut against the front end part and the rear end part of the clamping groove under the condition that the installation is completed so as to prevent the second casing from being separated from the clamping groove.

In the preferable technical scheme of the air-conditioning indoor unit, the air-conditioning indoor unit further comprises a first screw, a first threaded hole is formed in the housing, a first mounting hole is formed in the baffle, and the first screw penetrates through the first mounting hole and is in threaded connection with the first threaded hole to fixedly connect the baffle with the housing when the air-conditioning indoor unit is mounted.

In the preferable technical scheme of the indoor unit of the air conditioner, the voice device further comprises a second screw, a connecting column is arranged in the second shell, a second threaded hole is formed in the connecting column, a second mounting hole is formed in the sounding component, and the second screw penetrates through the second mounting hole and is in threaded connection with the second threaded hole so as to fixedly connect the sounding component with the connecting column.

Under the condition of adopting the technical scheme, the voice device is roughly divided into two parts, the first part mainly comprises the first shell and the sound receiving component, the second part mainly comprises the second shell, the sound producing component and the circuit board, the first part is installed on the panel, and the second part is installed on the cover shell.

Furthermore, a first clamping structure is arranged on the panel, a second clamping structure is arranged on the first shell, and the first clamping structure is matched with the second clamping structure to clamp the first shell to the panel. Through adopting the fixed mode of joint to fix first casing to the panel, convenient and fast.

Still further, still be provided with a plurality of buckles on the panel, the buckle can be with the first pencil card solid to the panel. The first wiring harness is clamped and fixed on the panel through the plurality of buckles, the first wiring harness can be prevented from being extruded when the panel is installed, and the first wiring harness can be prevented from being hooked by a structure on the housing when the first panel is detached.

Still further, still be provided with display and third pencil on the panel, the third pencil is used for being connected display and air conditioning indoor set's computer board, and the buckle can also be with third pencil card solid to the panel. Through the arrangement, the first wire harness and the third wire harness are clamped and fixed through the same group of clamping buckles, and space and cost are saved.

Still further, be provided with baffle and elastic plate on the second casing, the tip of elastic plate is formed with keeps off protruding, and under the condition that the installation is accomplished, baffle and fender protruding lean on respectively at the preceding tip and the rear end of draw-in groove to prevent that the second casing from deviating from in the draw-in groove. Through such setting, can improve the second casing and be connected the steadiness of housing.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

FIG. 1 is a first schematic structural diagram of an indoor unit of an air conditioner according to the present invention;

fig. 2 is a partial schematic view (not shown) of the indoor unit of an air conditioner of the present invention;

fig. 3 is an assembly view of the panel, the first casing and the display of the indoor unit of the air conditioner of the present invention;

fig. 4 is a partial structure diagram of a panel of the indoor unit of the air conditioner of the present invention;

FIG. 5 is a schematic view of the first housing of the speech device of the present invention;

fig. 6 is a partial structural schematic view of a casing of an indoor unit of an air conditioner according to the present invention;

FIG. 7 is a schematic view of the second housing of the speech device of the present invention;

FIG. 8 is an assembled view of the second housing, sound emitting member and circuit board of the speech device of the present invention;

fig. 9 is an assembly view of the second housing and the circuit board of the speech device of the present invention.

List of reference numerals:

11. a panel; 111. a through hole; 112. a claw; 113. a strip-shaped positioning rib; 114. buckling; 12. a housing; 121. a card slot; 122. a first threaded hole; 13. a display; 14. a third wire harness; 15. a computer board; 21. a first housing; 211. clamping convex; 22. a second housing; 221. a baffle plate; 222. an elastic plate; 223. blocking protrusions; 224. connecting columns; 225. a plate-shaped positioning rib; 2211. a first mounting hole; 23. a sound receiving member; 24. a sound-producing member; 25. a circuit board; 26. a first wire harness; 27. a second wire harness; 28. a second screw.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The problem that the voice device on the existing air conditioner indoor unit is inconvenient to arrange is pointed out based on the background technology. The utility model provides an air conditioner indoor unit, which aims to reasonably distribute voice devices so as to be convenient to arrange.

Firstly, referring to fig. 1 to 3, wherein fig. 1 is a first schematic structural diagram of an air conditioner indoor unit according to the present invention; fig. 2 is a partial schematic view (not shown) of the indoor unit of an air conditioner of the present invention; fig. 3 is an assembly schematic diagram of a panel, a first shell and a display of the air conditioner indoor unit.

As shown in fig. 1 to 3, the air conditioning indoor unit of the present invention includes a panel 11, a casing 12, and a voice device, wherein the panel 11 and the casing 12 are fixedly connected, for example, fixedly connected by a snap-in manner.

With reference to fig. 1 to 3, the speech device of the present invention includes a first casing 21, a second casing 22, a sound receiving member 23, a sound emitting member 24 (see fig. 8), a circuit board 25 (see fig. 8), a first wire harness 26 and a second wire harness 27 (see fig. 8), wherein the first casing 21 is mounted on the back of the panel 11, the second casing 22 is mounted on the housing 12, the sound receiving member 23 is disposed in the first casing 21, and the panel 11 is provided with a through hole 111 at a position corresponding to the sound receiving member 23; the sounding member 24 and the circuit board 25 are both disposed within the second housing 22; the first wire harness 26 is used for connecting the sound receiving component 23 and the circuit board 25; the second wire harness 27 is used to connect the sounding member 24 with the circuit board 25.

By the arrangement that the voice device is roughly divided into two parts, the first part mainly comprises the first shell 21 and the sound receiving component 23, the second part mainly comprises the second shell 22, the sound producing component 24 and the circuit board 25, the first part is arranged on the panel 11, and the second part is arranged on the cover 12, compared with the prior art that the voice device is completely arranged on the panel 11, the arrangement mode of the voice device is more reasonable and convenient to arrange.

During assembly, the sound receiving component 23 is firstly installed in the first shell 21, illustratively, the sound receiving component 23 is clamped and fixed in the first shell 21 in a clamping and fixing mode, and then the two components are installed on the back of the panel 11 together, the panel 11 is provided with two through holes 111, illustratively, the number of the through holes 111 is two, and during installation, the sound receiving component 23 needs to be aligned to the through holes 111, so that the sound receiving component 23 can better perform sound receiving work; similarly, the sound producing member 24 and the circuit board 25 are first mounted in the second housing 22 and then mounted together in the housing 12.

Continuing to refer to fig. 3, and then referring to fig. 4 and 5, wherein fig. 4 is a partial structure schematic diagram of a panel of an air conditioner indoor unit of the present invention; fig. 5 is a schematic structural diagram of the first housing of the speech device of the present invention.

Preferably, as shown in fig. 3 to 5, a first clamping structure is disposed on the panel 11, and a second clamping structure is disposed on the first housing 21, and the first clamping structure and the second clamping structure cooperate to clamp the first housing 21 to the panel 11. The first shell 21 is fixed on the panel 11 in a clamping and fixing mode, and convenience and rapidness are achieved.

It should be noted that the first clamping structure and the second clamping structure may be configured as a clamping plate and a bayonet which are matched; or the first clamping structure and the second clamping structure can be matched with a clamping jaw and a clamping opening; still alternatively, the first and second clamping structures may be configured as a matching claw and a matching protrusion, and so on, and such adjustment and change of the specific structural form of the first and second clamping structures do not depart from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.

Preferably, as shown in fig. 3 to 5, the first clamping structure includes a plurality of jaws 112 formed on the panel 11, and the second clamping structure includes a plurality of clamping protrusions 211 formed on the first housing 21, and in a state where the installation is completed, the jaws 112 abut against the corresponding clamping protrusions 211 to clamp the first housing 21 to the panel 11.

Illustratively, the number of the claws 112 is four, and four locking protrusions 211 are also provided on the first housing 21, wherein two locking protrusions 211 are located on the upper side of the first housing 21, and the other two locking protrusions 211 are located on the lower side of the first housing 21, and in the case of mounting completion, as shown in fig. 3, the four claws 112 respectively abut against the corresponding locking protrusions 211 to fix the first housing 21 to the panel 11.

It should be noted that the number of the latch 112 and the latch 211 is not limited to four, for example, the number of the latch 112 and the latch 211 can be three or five, etc., and the adjustment and change of the specific number of the latch 112 and the latch 211 are not departing from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.

Preferably, as shown in fig. 3 and 4, the panel 11 is further provided with a first positioning structure to align the sound-receiving member 23 with the through-hole 111 when mounted.

Illustratively, the first positioning structure is a strip-shaped positioning rib 113 formed on the panel 11, and a mounting area is defined by the strip-shaped positioning rib 113, and the first housing 21 is mounted in the mounting area.

It should be noted that the first positioning structure is not limited to the strip-shaped positioning rib 113, for example, the first positioning structure may be configured as a positioning column or a positioning plate, and such modifications and changes to the specific structural form of the first positioning structure do not depart from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.

Preferably, as shown in fig. 3 and 4, the panel 11 is further provided with a plurality of buckles 114, and the buckles 114 can buckle the first harness 26 to the panel 11. The first harness 26 is fastened to the panel 11 by the plurality of fasteners 114, so that the first harness 26 can be prevented from being squeezed when the panel 11 is mounted, and the first harness 26 can be prevented from being caught by a structure on the housing 12 when the first panel 11 is detached.

Preferably, as shown in fig. 2 to 4, the panel 11 is further provided with a display 13 and a third wire harness 14, the third wire harness 14 is used for connecting the display 13 with a computer board 15 of the indoor unit of the air conditioner, and the buckle 114 can also clamp the third wire harness 14 to the panel 11. By providing the same set of snaps 114 to snap the first and third wire harnesses 26, 14, space and cost are saved.

Continuing to refer to fig. 2, and then referring to fig. 6 to 9, wherein fig. 6 is a partial structural schematic view of a casing of an indoor unit of an air conditioner according to the present invention; FIG. 7 is a schematic view of the second housing of the speech device of the present invention; FIG. 8 is an assembled view of the second housing, sound emitting member and circuit board of the speech device of the present invention; fig. 9 is an assembly view of the second housing and the circuit board of the speech device of the present invention.

As shown in fig. 2 and 6, the housing 12 of the present invention is provided with a card slot 121, and the second housing 22 is located in the card slot 121.

Preferably, as shown in fig. 2, 6 and 7, the second housing 22 is provided with a baffle 221 and an elastic plate 222, an end of the elastic plate 222 is formed with a baffle projection 223, and in a case where the installation is completed, the baffle 221 and the baffle projection 223 respectively abut against a front end and a rear end of the card slot 121 to prevent the second housing 22 from being removed from the card slot 121.

Illustratively, the blocking plate 221 is disposed at the front end of the second housing 22, the number of the elastic plates 222 is two, and the two elastic plates are disposed at the left and right sides of the second housing 22, respectively, and when the second housing 22 is inserted from the front end of the card slot 121, the blocking plate 221 abuts against the front end of the card slot 121, and the two blocking protrusions 223 abut against the rear end of the card slot 121, respectively.

Preferably, as shown in fig. 6 to 9, the air conditioning indoor unit further includes a first screw (not shown), the casing 12 is provided with a first threaded hole 122, the baffle 221 is provided with a first mounting hole 2211, and when the installation is completed, the first screw passes through the first mounting hole 2211 and is screwed with the first threaded hole 122 to fixedly connect the baffle 221 with the casing 12.

Preferably, as shown in fig. 8 and 9, the voice device further includes a second screw 28, a connection post 224 is disposed in the second housing 22, a second threaded hole (not shown) is disposed on the connection post 224, and a second mounting hole (not shown) is disposed on the sounding member 24, and when the mounting is completed, the second screw 28 passes through the second mounting hole and is screwed into the second threaded hole to fixedly connect the sounding member 24 and the connection post 224.

Illustratively, the number of the connecting posts 224 is two, each connecting post 224 is provided with a second threaded hole, the sounding member 24 is provided with a second mounting hole at a position corresponding to the second threaded hole, and when assembling, the second mounting hole is aligned with the second threaded hole and then fastened by the second screw 28.

Preferably, as shown in fig. 9, a second positioning structure is further disposed in the second housing 22 so that the second mounting hole is aligned with the second threaded hole when assembling.

Illustratively, the second positioning structure comprises a plurality of plate-shaped positioning ribs 225, the plurality of plate-shaped positioning ribs 225 are arranged in a front-back and left-right opposite manner, and when the second positioning structure is assembled, four side surfaces of the sounding member 24 are just attached to the plurality of distributed plate-shaped positioning ribs 225.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims

1. The utility model provides an indoor set of air conditioning, includes panel and the housing that links to each other, its characterized in that, indoor set of air conditioning still includes speech device, speech device includes:

a first housing mounted on a back surface of the panel;

a second housing mounted to the cover;

the panel is provided with a through hole at a position corresponding to the sound receiving component;

a sound emitting member disposed within the second housing;

a circuit board disposed within the second housing;

a first harness for connecting the sound receiving member and the circuit board; and

a second wire harness for connecting the sound emitting member and the circuit board.

2. An indoor unit of an air conditioner as claimed in claim 1, wherein the panel is provided with a first clamping structure, the first casing is provided with a second clamping structure, and the first clamping structure and the second clamping structure are matched to clamp the first casing to the panel.

3. An indoor unit of an air conditioner according to claim 2, wherein the first engaging structure includes a plurality of claws formed on the panel, and the second engaging structure includes a plurality of engaging projections formed on the first casing, and in a case where the installation is completed, the claws abut against the corresponding engaging projections to engage the first casing to the panel.

4. An indoor unit of an air conditioner according to claim 2, wherein a first positioning structure is further provided on the panel to align the sound-receiving member with the through hole when mounted.

5. An indoor unit of an air conditioner according to claim 1, wherein a plurality of clips capable of clipping the first harness to the panel are provided on the panel.

6. The indoor unit of claim 5, wherein a display and a third wire harness are further disposed on the panel, the third wire harness is used for connecting the display with a computer board of the indoor unit, and the buckle can also clamp the third wire harness to the panel.

7. An indoor unit of an air conditioner according to claim 1, wherein a locking groove is provided in the casing, and the second casing is located in the locking groove.

8. An indoor unit of an air conditioner according to claim 7, wherein a baffle plate and an elastic plate are provided on the second casing, and a blocking protrusion is formed at an end of the elastic plate, and when the installation is completed, the baffle plate and the blocking protrusion respectively abut against a front end and a rear end of the slot to prevent the second casing from being removed from the slot.

9. The indoor unit of claim 8, further comprising a first screw, wherein the casing has a first threaded hole, and the baffle has a first mounting hole, and when the installation is completed, the first screw passes through the first mounting hole and is screwed into the first threaded hole to fixedly connect the baffle to the casing.

10. An indoor unit of an air conditioner according to any one of claims 1 to 9, wherein the voice device further comprises a second screw, a connection column is arranged in the second casing, a second threaded hole is arranged on the connection column, a second mounting hole is arranged on the sounding member, and when the mounting is completed, the second screw passes through the second mounting hole and is in threaded connection with the second threaded hole to fixedly connect the sounding member with the connection column.