CN216307988U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN216307988U CN216307988U CN202122488784.5U CN202122488784U CN216307988U CN 216307988 U CN216307988 U CN 216307988U CN 202122488784 U CN202122488784 U CN 202122488784U CN 216307988 U CN216307988 U CN 216307988U
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- indoor unit
- air
- air outlet
- swing
- air conditioner
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- 238000004378 air conditioning Methods 0.000 claims abstract description 34
- 210000001503 joint Anatomy 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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Abstract
The utility model provides an air-conditioning indoor unit, comprising: a housing, which is provided with an air outlet; the air channel is arranged in the shell, is limited by a volute tongue and a volute positioned behind and below the volute tongue, and is used for guiding the airflow in the shell to the air outlet; and the swing blade assembly is arranged on the inner side of the air outlet and comprises a plurality of swing blades, the swing blades can be arranged in the air outlet in a swinging mode to adjust the air outlet direction, a butt joint rod is formed on the volute tongue, a butt joint part with a concave cavity is formed on the swing blades, and the tail end of the butt joint rod is matched in the concave cavity. The air-conditioning indoor unit increases the rotational freedom degree of the swinging blade, so that the swinging angle of the swinging blade can be increased, and the air supply range of the air-conditioning indoor unit is further increased.
Description
Technical Field
The utility model relates to the technical field of air conditioning devices, in particular to an air conditioner indoor unit.
Background
In the wall-mounted air conditioner indoor unit in the market at present, in the swing blade subassembly, connecting rod and swing blade are two separated pieces, just can realize controlling the linkage after articulated cooperation with both, and the assembly process is complicated, because connecting rod and swing blade are the hard connection, still has the fixed unchangeable of horizontal hunting range simultaneously, the less problem of air supply range.
SUMMERY OF THE UTILITY MODEL
One object of the present invention is to provide an indoor unit of an air conditioner in which the degree of freedom of a swing vane is increased.
The utility model further aims to increase the left-right swing amplitude of the swing blade of the indoor unit of the air conditioner and enlarge the air supply range.
In particular, the present invention provides an indoor unit of an air conditioner, comprising:
a housing, which is provided with an air outlet;
the air channel is arranged in the shell, is limited by a volute tongue and a volute positioned behind and below the volute tongue, and is used for guiding the air flow in the shell to the air outlet; and
the swing blade assembly is arranged on the inner side of the air outlet and comprises a plurality of swing blades which can be arranged in the air outlet in a swinging mode to adjust the air outlet direction, wherein
The volute tongue is provided with a butt joint rod, the swing blade is provided with a butt joint part with a concave cavity, and the tail end of the butt joint rod is matched in the concave cavity.
Optionally, a ball head protrusion is formed at the tail end of the butt joint rod;
the concave cavity is provided with a spherical cavity, and the ball head bulge is matched in the spherical cavity.
Optionally, the butt-joint rods are arranged in one-to-one correspondence with the swing blades.
Optionally, the swing blade assembly further comprises: the length direction of the connecting rod is arranged along the extending direction of the air outlet; wherein a plurality of swing blades and connecting rod integrated into one piece, a plurality of swing blades set up along the length direction interval of connecting rod.
Optionally, the wall thickness of the connecting part of the connecting rod and the swinging vane is 0.5mm-1 mm.
Optionally, the swing blade assembly further comprises: and the stepping motor is configured to drive the connecting rod to reciprocate along the length direction of the connecting rod, so that the plurality of swinging blades are driven to synchronously swing back and forth.
Optionally, the indoor unit of an air conditioner further includes:
the human sensing assembly is arranged on the front side of the shell and used for detecting whether a user exists in an indoor environment where the indoor unit is located; and
and the control device is connected with the human sensing assembly and the swinging blade assembly and is used for adjusting the directions of the swinging blades based on the sensing information of the human sensing assembly.
Optionally, the human sensing component comprises: a human detection sensor, a mounting shell and a driving motor;
the human motion sensor is arranged on the front end face of the mounting shell;
an output shaft of the driving motor is connected with the mounting shell and is configured to drive the mounting shell to drive the human sensing sensor to rotate left and right.
Optionally, the indoor air conditioner is a wall-mounted indoor air conditioner;
the air outlet extends along the left and right direction and is arranged at the lower part of the front side of the indoor unit;
the swinging blades can be arranged in the air outlet in a left-right swinging mode so as to adjust the left-right air outlet direction.
Optionally, the indoor unit of an air conditioner further includes: and the air deflector is configured to be arranged at the air outlet in a vertically rotating manner so as to adjust the vertical air outlet direction of the air outlet.
The air-conditioning indoor unit comprises the shell, the air duct and the swing blade assembly, the butt joint rod is formed on the volute tongue of the air duct, the butt joint part with the concave cavity is formed on the swing blade, and the tail end of the butt joint rod is matched in the concave cavity, so that the rotation freedom degree of the swing blade is increased, the swing angle of the swing blade can be increased, and the air supply range of the air-conditioning indoor unit is further increased.
Furthermore, the swinging vane component of the indoor unit of the air conditioner is formed by integrally forming the plurality of swinging vanes and the connecting rod, so that the linkage of the connecting rod and the swinging vanes can be realized without assembling, and the assembling process is simplified.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of an air conditioning indoor unit according to an embodiment of the present invention.
Fig. 2 is a partial structural schematic view of a part of the components of the air conditioning indoor unit shown in fig. 1 with the casing removed.
Fig. 3 is a schematic structural view of a volute tongue and a swing blade assembly of the air conditioning indoor unit shown in fig. 1.
Fig. 4 is a partially exploded view of the volute tongue and vane assembly of the indoor unit of the air conditioner shown in fig. 1.
Fig. 5 is a schematic cross-sectional view of the indoor unit of the air conditioner shown in fig. 1.
Fig. 6 is a schematic view of a human sensing unit of the air conditioning indoor unit shown in fig. 1.
Detailed Description
Fig. 1 is a schematic structural view of an air conditioning indoor unit 100 according to an embodiment of the present invention. Fig. 2 is a partial schematic structural view of a part of the components of the air conditioning indoor unit 100 shown in fig. 1 with the casing removed. Fig. 3 is a schematic structural view of the volute tongue 106 and the swing blade assembly 104 of the air conditioning indoor unit 100 shown in fig. 1. Fig. 4 is a partially exploded view of the volute tongue 106 and the swing blade assembly 104 of the indoor unit 100 of the air conditioner shown in fig. 1. Fig. 5 is a schematic cross-sectional view of the air conditioning indoor unit 100 shown in fig. 1.
As shown in fig. 1 to 5, an air conditioning indoor unit 100 according to an embodiment of the present invention includes: a housing 113, an air duct 103 and a swing blade assembly 104. The housing 113 is provided with an air outlet 102. The air duct 103 is disposed in the housing 113 and is defined by the volute tongue 106 and the volute 105 behind and below the volute tongue 106, and is used for guiding the air flow in the housing 113 to the air outlet 102. The swing blade assembly 104 is disposed inside the air outlet 102, and includes a plurality of swing blades 107, the swing blades 107 are swingably disposed inside the air outlet 102 to adjust an air outlet direction, wherein a butt-joint rod 161 is formed on the volute tongue 106, a butt-joint portion 171 having a cavity 172 is formed on the swing blade 107, and a tail end of the butt-joint rod 161 is fitted in the cavity 172. The air-conditioning indoor unit 100 of the embodiment of the utility model comprises a shell 113, an air duct 103 and a swing blade assembly 104, wherein an abutting rod 161 is formed on a volute tongue 106 of the air duct 103, an abutting part 171 with a concave cavity 172 is formed on a swing blade 107, and the tail end of the abutting rod 161 is matched in the concave cavity 172, so that the degree of freedom of the swing blade 107 is increased, the swing angle of the swing blade 107 can be increased, and the air supply range of the air-conditioning indoor unit 100 is further increased.
The air-conditioning indoor unit 100 according to the embodiment of the present invention may be a wall-mounted air-conditioning indoor unit 100, or may be a floor-mounted air-conditioning indoor unit. As shown in fig. 1, an air conditioning indoor unit 100 according to an embodiment of the present invention is a wall-mounted air conditioning indoor unit 100. The air outlet 102 extends in the left-right direction and is formed in the lower front portion of the indoor unit 100; the swing blades 107 are disposed in the air outlet 102 to swing left and right to adjust the left and right air outlet directions.
As shown in fig. 5, the indoor unit 100 of an air conditioner according to the embodiment of the present invention further includes: the heat exchanger 111 and the cross flow fan 112 are provided in the casing 113. The upper portion of the housing 113 is provided with an air inlet 101. The heat exchanger 111 is used for exchanging heat of the air flow entering the housing 113 through the air inlet 101 to form a heat exchange air flow. Crossflow blower 112 is used to facilitate the flow of the airflow. The air duct 103 is used for guiding the heat exchange air flow to the air outlet 102. The indoor unit 100 of an air conditioner according to an embodiment of the present invention may further include: the air deflector 110 is disposed at the air outlet 102 to be rotatable up and down to adjust the wind direction of the air outlet 102. The air guide plate 110 may be in different states according to the operation mode of the indoor unit 100. For example, when the air conditioning indoor unit 100 is in a cooling state, the air deflector 110 is controlled to discharge air in parallel or discharge air upwards, so that cold air can be blown upwards, a direct blowing of a human body is avoided, and a user can experience shower type blowing; when the air conditioning indoor unit 100 is in a heating state, the air deflector 110 is controlled to discharge air downwards, so that hot air sinks, and the indoor ground is favorably and rapidly heated.
In some embodiments, the end of the docking rod 161 is formed with a ball projection 162; the concavity 172 has a spherical cavity in which the ball-nose protrusion 162 fits. By forming the ball head protrusion 162 at the end of the butt joint rod 161, the cavity 172 is configured to have a spherical cavity, and the ball head protrusion 162 is matched in the spherical cavity to form a spherical pair, so that the left and right rotation of the swing vane 107 is smoother, and the swing vane 107 is further ensured to rotate smoothly.
As shown in fig. 3, a plurality of abutting rods 161 are formed on the volute tongue 106, and the abutting rods 161 and the swing blades 107 are arranged in one-to-one correspondence. Specifically, the volute tongue 106 is provided with a plurality of abutting rods 161 at intervals in the left-right direction, a plurality of swing blades 107 are also provided at intervals in the left-right direction, and each abutting rod 161 corresponds to one swing blade 107.
In some embodiments, the vane assembly 104 of the indoor unit 100 of the air conditioner of the embodiment of the present invention further includes: a connecting rod 108, the length direction of which is arranged along the extending direction of the air outlet 102; the plurality of swing blades 107 are integrally formed with the connecting rod 108, and the plurality of swing blades 107 are arranged at intervals along the length direction of the connecting rod 108. The swing blade assembly 104 of the air-conditioning indoor unit 100 according to the embodiment of the present invention integrally forms the plurality of swing blades 107 and the connecting rod 108, so that the linkage between the connecting rod 108 and the swing blades 107 can be realized without assembling, and the assembling process is simplified. The connecting rod 108 and the swinging blade 107 can be integrally injection molded.
In some embodiments, the wall thickness of the connecting portion 173 between the connecting rod 108 and the swing vane 107 of the swing vane assembly 104 of the air conditioning indoor unit 100 according to the embodiments of the present invention is 0.5mm to 1 mm. That is, the connecting portion 173 between the swing blade 107 and the link 108 is thin, thereby forming a flexible connection structure between the swing blade 107 and the link 108, further allowing the swing angle of the swing blade 107 to be increased.
The swing blade assembly 104 of the indoor unit 100 of the air conditioner according to the embodiment of the present invention further includes: and the stepping motor 109 is configured to drive the connecting rod 108 to reciprocate along the length direction of the connecting rod, so that the swinging blades 107 are driven to synchronously swing back and forth. As shown in fig. 3 and 4, a stepping motor 109 is provided so that an output shaft is connected to a left end portion of the link 108.
In some embodiments, the indoor unit 100 of an air conditioner according to an embodiment of the present invention further includes: a human sensing assembly 200 and a control device (not shown). The human detecting unit 200 is disposed at a front side of the casing 113, and detects whether a user is present in an indoor environment where the indoor unit 100 is located. The control device is connected with the human sensing component 200 and the swinging blade component 104 and is used for adjusting the directions of the swinging blades 107 based on the sensing information of the human sensing component 200. As shown in fig. 1 and 2, the human motion detection member 200 is provided in a front right region of the housing 113. When the human sensing component 200 detects that a user exists in the left area of the indoor unit 100, the swinging blade 107 of the swinging blade component 104 is controlled to guide wind to the right; when the human sensing assembly 200 detects that there is a user in the right area of the indoor unit 100, the swing blade 107 of the swing blade assembly 104 is controlled to guide air leftward, so as to prevent the air outlet of the indoor unit 100 from blowing directly to the human body.
Fig. 6 is a schematic view of a human sensing unit 200 of the air conditioning indoor unit 100 shown in fig. 1. In some embodiments, the human detecting component 200 of the air conditioning indoor unit 100 according to the embodiment of the present invention includes: a human detection sensor 201, a mounting case 202, and a drive motor 203; the human body sensor 201 is mounted on the front end surface of the mounting case 202; an output shaft of the driving motor 203 is connected to the mounting case 202, and is configured to drive the mounting case 202 to drive the human detection sensor 201 to rotate left and right. Set to have people through people to feel subassembly 200 people and feel sensor 201, installation shell 202 and driving motor 203 for people feels sensor 201 and can rotate about, and then make the detection area increase, further guarantee that air-out direction control is accurate.
The air-conditioning indoor unit 100 of the embodiment of the utility model comprises a shell 113, an air duct 103 and a swing blade assembly 104, wherein an abutting rod 161 is formed on a volute tongue 106 of the air duct 103, an abutting part 171 with a concave cavity 172 is formed on a swing blade 107, and the tail end of the abutting rod 161 is matched in the concave cavity 172, so that the rotation freedom degree of the swing blade 107 is increased, the swing angle of the swing blade 107 can be increased, and the air supply range of the air-conditioning indoor unit 100 is further increased.
Further, in the swing blade assembly 104 of the air conditioning indoor unit 100 according to the embodiment of the present invention, the plurality of swing blades 107 and the connecting rod 108 are integrally formed, so that the linkage between the connecting rod 108 and the swing blades 107 can be realized without assembling, and the assembling process is simplified.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the utility model may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the utility model. Accordingly, the scope of the utility model should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. An air conditioning indoor unit, characterized by comprising:
a housing, which is provided with an air outlet;
the air channel is arranged in the shell, is limited by a volute tongue and a volute positioned behind and below the volute tongue, and is used for guiding the airflow in the shell to the air outlet; and
the swing blade assembly is arranged on the inner side of the air outlet and comprises a plurality of swing blades which can be arranged in the air outlet in a swinging mode so as to adjust the air outlet direction, wherein
The volute tongue is provided with a butt joint rod, the swing blade is provided with a butt joint part with a concave cavity, and the tail end of the butt joint rod is matched in the concave cavity.
2. An indoor unit of an air conditioner according to claim 1,
a ball head bulge is formed at the tail end of the butt joint rod;
the concave cavity is provided with a spherical cavity, and the ball head protrusion is matched in the spherical cavity.
3. An indoor unit of an air conditioner according to claim 1,
the butt joint rods and the swing blades are arranged in a one-to-one correspondence mode.
4. An indoor unit of an air conditioner according to claim 1,
the swing blade assembly further comprises: the length direction of the connecting rod is arranged along the extending direction of the air outlet; the plurality of swing blades and the connecting rod are integrally formed, and the plurality of swing blades are arranged at intervals along the length direction of the connecting rod.
5. An indoor unit of an air conditioner according to claim 4,
the wall thickness of the connecting part of the connecting rod and the swinging vane is 0.5mm-1 mm.
6. An indoor unit of an air conditioner according to claim 4,
the swing blade assembly further comprises: the stepping motor is configured to drive the connecting rod to reciprocate along the length direction of the connecting rod, so that the swinging blades are driven to synchronously swing back and forth.
7. An indoor unit of an air conditioner according to claim 1, further comprising:
the human sensing assembly is arranged on the front side of the shell and used for detecting whether a user exists in an indoor environment where the indoor unit is located; and
and the control device is connected with the human sensing assembly and the swinging blade assembly and is used for adjusting the directions of the swinging blades based on the sensing information of the human sensing assembly.
8. An indoor unit of an air conditioner according to claim 7,
the human detection component comprises: a human detection sensor, a mounting shell and a driving motor;
the human motion sensor is arranged on the front end face of the mounting shell;
and an output shaft of the driving motor is connected with the mounting shell and is configured to drive the mounting shell to drive the human sensing sensor to rotate left and right.
9. An indoor unit of an air conditioner according to claim 1,
the air-conditioning indoor unit is a wall-mounted air-conditioning indoor unit;
the air outlet extends along the left and right direction and is arranged at the lower part of the front side of the indoor unit;
the swinging blades can be arranged in the air outlet in a left-right swinging mode so as to adjust the left-right air outlet direction.
10. An indoor unit of an air conditioner according to claim 9, further comprising:
and the air deflector is configured to be arranged at the air outlet in a vertically rotating manner so as to adjust the vertical air outlet direction of the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122488784.5U CN216307988U (en) | 2021-10-15 | 2021-10-15 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122488784.5U CN216307988U (en) | 2021-10-15 | 2021-10-15 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216307988U true CN216307988U (en) | 2022-04-15 |
Family
ID=81115171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122488784.5U Active CN216307988U (en) | 2021-10-15 | 2021-10-15 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216307988U (en) |
-
2021
- 2021-10-15 CN CN202122488784.5U patent/CN216307988U/en active Active
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