CN219433375U - Indoor unit and air conditioner - Google Patents

Abstract

The utility model discloses an indoor unit and an air conditioner with the indoor unit, wherein the indoor unit comprises a casing, an air guide structure, a driving part, an electric control and a wiring structure, the casing is provided with an air outlet, the air guide structure is rotatably arranged at the air outlet, the driving part is arranged in the casing and is in driving connection with the air guide structure, the electric control part is arranged in the casing and is electrically connected with the driving part through an electric connecting wire, the wiring structure is arranged in the casing and is used for wiring the electric connecting wire, the wiring structure extends along the rotation axis of the air guide structure in a direction away from the air outlet and is arranged close to the rotation axis of the air guide structure, and the wiring structure is arranged at intervals with the air guide structure in the extending direction. The technical scheme of the utility model aims at providing a wiring scheme between an electric control and a driving piece for driving an air guide structure to rotate so as to ensure the stability of electric connection between the driving piece and an electric control piece.

Description

Indoor unit and air conditioner

Technical Field

The utility model relates to the field of air conditioning equipment, in particular to an indoor unit and an air conditioner.

Background

In the related art, an air guiding structure of an air conditioner is driven to rotate by a motor, the motor is connected to an electric control part through an electric connecting wire, and when the electric connecting wire between the electric control part and the motor is wired, the air guiding structure is required to be prevented from pulling the electric connecting wire in the rotation process, so that the electric connecting wire is prevented from loosening or being damaged.

Disclosure of Invention

The utility model mainly aims to provide an indoor unit, and aims to provide a wiring scheme between an electric control and a driving piece for driving an air guide structure to rotate so as to ensure the stability of electric connection between the driving piece and the electric control piece.

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

a shell provided with an air outlet;

the air guide structure is rotatably arranged at the air outlet;

the driving piece is arranged in the shell and is in driving connection with the air guide structure;

the electric control is arranged in the shell and is electrically connected with the driving piece through an electric connecting wire; and

the wiring structure is arranged in the shell and used for the electric connection wire to run, the wiring structure extends along the rotation axis of the air guide structure towards the direction away from the air outlet and is close to the rotation axis of the air guide structure, and the wiring structure is arranged at intervals with the air guide structure in the extending direction.

Optionally, the casing includes the installed part, the wind-guiding structure is located one side of installed part, the driving piece with walk the line structure and all locate the opposite side of installed part, the output shaft of driving piece rotationally wears to locate the installed part, in order to drive connect in the wind-guiding structure.

Optionally, the output shaft rigid coupling of driving piece has drive gear, the installed part deviates from one side of driving piece is equipped with the transmission ring gear, wind-guiding structure is fixed in the transmission ring gear, drive gear meshing in the transmission ring gear.

Optionally, the routing structure is configured as a routing barrel, and an inner space of the routing barrel is used for the electrical connection wire to pass through.

Optionally, the wiring cylinder is connected to the housing of the driving member, and has a wire inlet disposed near the wire connection portion of the driving member.

Optionally, the connection part of the driving piece is disposed at a peripheral side of the housing, the end part of the wiring barrel, which is close to the mounting piece, is connected to the housing of the driving piece, and the end part is provided with an opening at least partially exposed to the outside, so as to serve as the wire inlet.

Optionally, the mounting piece is provided with a winding part at one side of the driving piece, and the electric connection wire is wound to the winding part and then penetrates through the wiring cylinder.

Optionally, the connection line between the connection part and the wire inlet is used as a reference line, the wire winding part is located outside the reference line, and the wire winding part comprises a first limiting part protruding from the mounting part and a second limiting part extending from the first limiting part in a direction away from the reference line.

Optionally, the axis of the wiring structure coincides with the rotation axis of the air guiding structure.

Optionally, the indoor unit is a cross-flow cabinet unit.

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

In the technical scheme of the utility model, the electric connecting wire is led by the self-driving part through the wiring structure and then connected to the electric control part, the electric connecting wire between the driving part and the electric control part is wired along the extending direction of the wiring structure, so that the wiring direction of the electric connecting wire is parallel to the rotating axis of the air guiding structure, and the electric connecting wire extends towards the electric control part in the direction far away from the air outlet, thus, the electric connecting wire cannot be interfered by the electric connecting wire when the air guiding structure rotates, and the air guiding structure cannot interfere the electric connecting wire. And the wiring structure is close to the rotation axis setting of wind-guiding structure, can let the electric connecting wire be close to the central point of casing and put the setting, can reduce electric connecting wire and other structures and take place winding possibility to ensure the electric connection stability between driving piece and the automatically controlled piece.

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 view of an indoor unit according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of another embodiment of an indoor unit according to the present utility model;

FIG. 3 is a schematic diagram illustrating an embodiment of a routing structure of an indoor unit according to the present utility model;

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

FIG. 5 is a schematic view of a partial structure of an indoor unit according to an embodiment of the present utility model;

FIG. 6 is an exploded view of the structure of FIG. 5;

FIG. 7 is a schematic cross-sectional view of an embodiment of an air outlet of an indoor unit according to the present utility model;

fig. 8 is a schematic structural view of an embodiment of an air guiding louver of an indoor unit according to the present utility model.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				10	Casing of machine	57	Transmission gear ring
11	Air outlet	60	Wiring barrel
				20	Wind-guiding shutter	61	Inlet line
31	Air deflector	70	Winding part
				51	Driving piece	71	First limit part
52	First drive gear	72	Second limit part
				53	First transmission gear ring	80	Electric connecting wire
54	Second drive gear	90	Mounting member
				55	Second transmission gear ring	100	Wind guide part
56	Driving gear	101	Overwind space

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, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

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, if the meaning of "and/or" is presented throughout this document, it is intended to include three schemes in parallel, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme where a and B meet 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 indoor unit applied to an air conditioner, wherein the air conditioner can be an integral air conditioner or a split air conditioner, and when the air conditioner is a split air conditioner, the indoor unit can be a cross-flow cabinet or a hanging machine.

In one embodiment of the present utility model, as shown in fig. 1 to 6, the indoor unit includes:

a casing 10 provided with an air outlet 11;

the air guide structure is rotatably arranged at the air outlet 11;

a driving member 51 provided in the housing 10 and drivingly connected to the air guide structure;

the electric control is arranged on the shell 10 and is electrically connected with the driving piece 51 through an electric connecting wire 80; and

the wiring structure is arranged on the casing 10, is close to the driving piece 51, extends along the rotation axis of the air guiding structure towards the direction away from the air guiding structure, and is used for wiring the electrical connection wire 80.

The wind guiding structure may be a wind guiding louver 20 or a wind guiding plate 31. In the technical scheme of the utility model, the electric connection wire 80 is connected to the electric control again after the self-driving piece 51 is guided by the wiring structure, the electric connection wire 80 between the driving piece 51 and the electric control piece is wired along the extending direction of the wiring structure, the wiring direction of the electric connection wire 80 can be parallel to the rotating axis of the air guiding structure, and the electric connection wire 80 extends towards the electric control piece far away from the air outlet 11, so that the electric connection wire 80 cannot be interfered by the electric connection wire 80 when the air guiding structure rotates, and the air guiding structure cannot interfere the electric connection wire 80. And, walk the line structure and be close to the axis of rotation setting of wind-guiding structure, can let electric connection wire 80 be close to the central point of casing 10 and put the setting, can reduce electric connection wire 80 and other structures and take place winding possibility to ensure the electric connection stability between driving piece 51 and the automatically controlled piece. Further, the axis of the wiring structure coincides with the rotation axis of the air guiding structure, so that the electric connection wire can be arranged in the casing 10 in a centered manner, which is more beneficial to ensuring the stability of electric connection between the driving piece 51 and the electric control piece.

The technical effects will be further described below in connection with the application of the technical scheme of the utility model in a cabinet. In the cabinet, the rotation axis of the air guiding structure is parallel to the length direction of the air outlet 11, namely the height direction of the cabinet, the air guiding structure rotates relative to the casing 10, the air supply angle can be adjusted in the width direction of the air outlet 11, and the wiring structure is distributed along the height direction of the cabinet, so that the electric connection wires 80 can be routed longitudinally, and transverse wiring is avoided. When the electric connection wire 80 is loosened relative to the wiring structure, the electric connection wire 80 may arch in the direction of the air guiding structure, so that the electric connection wire 80 is pulled when the air guiding structure rotates, and the electric connection stability between the driving member 51 and the electric control member is affected.

Further, in the present embodiment, as shown in fig. 3 to 6, the casing 10 includes a mounting member 90, the air guiding structure is disposed on one side of the mounting member 90, the driving member 51 and the routing structure are disposed on the other side of the mounting member 90, and an output shaft of the driving member 51 rotatably penetrates through the mounting member 90 to be connected to the air guiding structure. It will be appreciated that the mounting member 90 is a structure fixed relative to the air outlet 11, and two opposite sides of the mounting member 90 along the rotation axis of the air guiding structure are respectively used for mounting the air guiding structure and the driving member 51, wherein the housing of the driving member 51 is mounted on the mounting member 90 through the end wall, so that the mounting member 90 can provide stable support for the air guiding structure and the driving member 51, so that the air guiding structure can stably rotate at the air outlet 11. In addition, the mounting member 90 can separate the electrical connection wire 80 from the air guiding structure to further avoid the air guiding structure from pulling the electrical connection wire 80. Of course, in other embodiments, the peripheral wall of the housing of the driving element 51 may be mounted at other positions of the casing 10.

Further, in this embodiment, as shown in fig. 5 and 6, the output shaft of the driving member 51 is fixedly connected with a driving gear 56, a transmission gear ring 57 is disposed on a side of the mounting member 90 facing away from the driving member 51, the wind guiding structure is fixed on the transmission gear ring 57, and the driving gear 56 is meshed in the transmission gear ring 57. It will be appreciated that the output shaft of the driving member 51 is disposed offset from the rotation axis of the wind-guiding structure, and that the driving member 51 operates to rotate the first driving gear 56, thereby rotating the driving gear ring 57 and finally rotating the wind-guiding structure. The transmission ratio of the first driving gear 56 to the first transmission gear ring 57 is greater than 1, so that the rotation speed transmitted to the first transmission gear ring 57 is smaller, the torque is larger, and the driving accuracy and the driving force of the wind guiding structure are improved.

Further, in the present embodiment, as shown in fig. 3 to 6, the routing structure is configured as a routing barrel 60, and the internal space of the routing barrel 60 is used for the electrical connection wire 80 to pass through. Thus, the wiring cylinder 60 can accommodate the electrical connection wire 80 in the inner space thereof, and protect the electrical connection wire 80, so as to avoid the electrical connection wire 80 from being damaged by other structures, and ensure the electrical connection stability between the driving member 51 and the electrical control member. Of course, in other embodiments, the routing structure may be formed as a crotch, and the electrical connection wire 80 is routed along the trunk, and the branches are used for winding, so that the electrical connection wire 80 can be stably attached to the routing structure.

Further, in the present embodiment, as shown in fig. 5, the routing barrel 60 is connected to the housing of the driving member 51, and has a wire inlet 61 disposed near the wire connection portion of the driving member 51. It can be understood that the electrical connection wire 80 will be connected to the connection portion of the driving member 51, and extend from the connection portion toward the direction of the routing barrel 60, and then pass through the routing barrel 60 from the wire inlet 61, in this embodiment, the wire inlet 61 of the routing barrel 60 is disposed near the connection portion of the driving member 51, so that the electrical connection wire 80 between the routing barrel 60 and the driving member 51 is not too long, and thus the electrical connection wire 80 is further prevented from being interfered by other structures. The wire barrel 60 and the driving member 51 may be connected by welding, clamping or screwing.

Further, in the present embodiment, as shown in fig. 5, the connection part of the driving member 51 is disposed on the peripheral side of the housing, and the end of the wire barrel 60 near the mounting member 90 is connected to the housing of the driving member 51, and the end has an opening at least partially exposed to the outside as the wire inlet 61. The end of the wire barrel 60 adjacent to the mounting member 90 may be a peripheral wall connected to the peripheral wall of the driving member 51 such that the opening of the end is completely exposed as the wire inlet 61, or an end wall portion of the end is connected to the end wall of the driving member 51 facing away from the mounting member 90 such that the opening portion of the end is exposed as the wire inlet 61. In this way, the wire inlet 61 can be close to the wire connection part of the driving member 51, so as to ensure the stability of electrical connection between the driving member 51 and the electric control member.

Further, in the present embodiment, as shown in fig. 3 and 4, the mounting member 90 is further provided with a winding portion 70 at a side where the driving member 51 is disposed, and the electrical connection wire 80 is wound on the winding portion 70 and then passes through the wire barrel 60. Thus, the electrical connection wire 80 between the wire connection portion of the driving member 51 and the wire inlet 61 of the wire barrel 60 can be wound around the wire winding portion 70, so that the electrical connection wire 80 between the driving member 51 and the wire barrel 60 can be regulated to meet the safety requirements. Of course, in other embodiments, the electrical connection wire 80 may be tied to a fastener hole provided in the housing of the driver 51 by a tie.

Further, in the present embodiment, as shown in fig. 3 and 4, the wire winding portion 70 is located outside the reference line by using the connection line between the wire connection portion and the wire inlet 61 as the reference line, and the wire winding portion 70 includes a first limiting portion 71 protruding from the mounting member 90 and a second limiting portion 72 extending from the first limiting portion 71 in a direction away from the reference line. The first limiting portion 71 can hook the electrical connection wire 80, and the second limiting portion 72 can press the electrical connection wire 80, so that the electrical connection wire 80 between the driving member 51 and the wire barrel 60 can be prevented from being too loose, thereby meeting the safety requirements. Of course, in other embodiments, the winding portion 70 may be provided as two elastic arms inclined relative to each other, and the electrical connection wire 80 may be clamped between the two elastic arms.

Further, in this embodiment, as shown in fig. 1 and 2, the indoor unit is provided with a wind guiding louver 20 and a wind guiding plate 31, and the rotation axes of both are parallel to the length direction of the air outlet 11. The driving member 51 is configured as a motor, as shown in fig. 5 and 6, the driving gear 56 includes a first driving gear 52 and a second driving gear 54 coaxially and fixedly connected with an output shaft of the driving member 51, the driving gear ring 57 includes a first driving gear ring 53 and a second driving gear ring 55 respectively meshed with the first driving gear 52 and the second driving gear 54, the wind guiding louver 20 is fixedly connected with the first driving gear ring 53, and the wind guiding plate 31 is fixedly connected with the second driving gear ring 55. As shown in fig. 8, the air guiding louver 20 includes a plurality of air guiding portions 100 disposed at intervals, an air passing space 101 is formed between two adjacent air guiding portions 100, a plurality of air guiding portions 100 are disposed in a manner that the air guiding portions are inclined in the same direction as the distribution direction, the air guiding louver 20 is rotatably disposed at an air outlet 11 of the air conditioner at an indoor side, and both a rotation axis of the air guiding louver 20 and a distribution direction of the air guiding portions 100 are parallel to a length direction of the air outlet 11. The side of the wind guiding louver 20 close to the indoor environment is defined as the wind outlet side, the side close to the air duct is defined as the air inlet side, the wind guiding direction of the wind guiding louver 20 is the direction of the airflow in the air passing space 101 flowing to the indoor environment, and the direction depends on the extending direction of the air passing space 101 from the air inlet side to the air outlet side. When the wind guiding louver 20 rotates relative to the rotation axis, the inclination direction of each wind guiding portion 100 relative to the rotation axis is fixed, but the wind guiding direction of the wind passing space 101 will change, so that the air outlet angle of the indoor unit in the length direction of the air outlet 11 can be adjusted. As shown in fig. 7, the air deflector 31 is configured in an arc structure, is disposed close to the air duct wall at one side of the air outlet 11 and is spaced apart from the air duct wall, and the air guide rotates to adjust the air outlet angle in the width direction of the air outlet 11 of the indoor unit. Therefore, the wind guiding louver 20 and the wind guiding plate 31 can be driven to rotate simultaneously through one motor, and compared with the scheme that the wind guiding louver 20 and the wind guiding plate 31 are driven by two motors respectively in the prior art, the number of motors is reduced, and wiring between the driving piece 51 and the electric control piece is simplified.

The utility model also provides an air conditioner which comprises an indoor unit, wherein the specific structure of the indoor unit refers to the embodiment, and as the air conditioner adopts all the technical schemes of all the embodiments, the air conditioner at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.

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 indoor unit for an air conditioner, the indoor unit comprising:

a shell provided with an air outlet;

the air guide structure is rotatably arranged at the air outlet;

the driving piece is arranged in the shell and is in driving connection with the air guide structure;

the electric control is arranged in the shell and is electrically connected with the driving piece through an electric connecting wire; and

the wiring structure is arranged in the shell and used for the electric connection wire to run, and the wiring structure extends along the rotation axis of the air guide structure towards the direction away from the air outlet and is arranged close to the rotation axis of the air guide structure.

2. The indoor unit of claim 1, wherein the casing includes a mounting member, the air guiding structure is disposed on one side of the mounting member, the driving member and the wiring structure are disposed on the other side of the mounting member, the wiring structure is disposed at an interval from the air guiding structure in an extending direction of the wiring structure, and an output shaft of the driving member rotatably penetrates through the mounting member to be connected to the air guiding structure in a driving manner.

3. The indoor unit of claim 2, wherein the output shaft of the driving member is fixedly connected with a driving gear, a transmission gear ring is arranged on one side of the mounting member, which is away from the driving member, the air guiding structure is fixed on the transmission gear ring, and the driving gear is meshed in the transmission gear ring.

4. The indoor unit of claim 2, wherein the routing structure is configured as a routing cylinder, and an inner space of the routing cylinder is used for the electrical connection wire to pass through.

5. The indoor unit of claim 4, wherein the wire barrel is connected to the housing of the driving element and has a wire inlet disposed near the wire connection portion of the driving element.

6. The indoor unit of claim 5, wherein the connection part of the driving member is disposed at a peripheral side of the housing, the end of the wire barrel adjacent to the mounting member is connected to the housing of the driving member, and the end has an opening at least partially exposed to the outside as the wire inlet.

7. The indoor unit of claim 6, wherein the mounting member is further provided with a winding portion at a side where the driving member is disposed, and the electrical connection wire is wound around the winding portion and then passes through the wire bobbin.

8. The indoor unit of claim 7, wherein a line connecting the wire connection portion and the wire inlet is used as a reference line, the wire winding portion is located outside the reference line, and the wire winding portion includes a first limiting portion protruding from the mounting member and a second limiting portion extending from the first limiting portion in a direction away from the reference line.

9. The indoor unit of any one of claims 1 to 8, wherein the indoor unit is a cabinet through-flow unit;

and/or the axis of the wiring structure is coincided with the rotation axis of the air guide structure.

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