CN210267504U - Indoor machine of air conditioner - Google Patents

Abstract

The utility model provides an air conditioner indoor unit belongs to air conditioner technical field. The air conditioner indoor unit comprises a machine body and an air outlet rotary drum which can rotate relative to the machine body, wherein the air outlet rotary drum comprises a drum body, an air deflector connected to the drum body, a driving device for driving the air deflector to swing and a wiring board connected to the machine body or the drum body, and the driving device is connected with the wiring board through a wire; the wire pressing device is connected to the barrel, presses the wires and limits the rotation angle of the wires relative to the barrel in the rotation process of the barrel. The utility model discloses can fix a position the position of electric wire among the rotary drive part, prevent that the electric wire from twining.

Description

Indoor machine of air conditioner

Technical Field

The utility model belongs to the air conditioner field especially relates to an air conditioner indoor unit.

Background

With the development of the air conditioning industry, more and more motion mechanisms are used on the air conditioner. To operate the motion mechanism, a driving means such as a motor is required to supply power. The drive member in turn relies on the electrical wires to transmit the motion signals and provide electrical support. Especially for the air outlet assembly with the rotation requirement, the air outlet structure generally requires to rotate by a larger angle so as to realize a larger air supply range. Generally, the motor can be fixed at a certain position of the moving structure, and the motor wire is inevitably wound and stretched in the rotating motion process of the air outlet mechanism.

Disclosure of Invention

The utility model provides an above-mentioned technical problem, provide an air conditioner, can fix a position the position of electric wire among the rotation driving part, prevent the electric wire winding.

In order to achieve the above object, the utility model discloses a technical scheme be:

an air conditioner indoor unit comprises a machine body and an air outlet rotary drum capable of rotating relative to the machine body, wherein the air outlet rotary drum comprises a drum body, an air deflector connected to the drum body, a driving device for driving the air deflector to swing and a wiring board connected to the machine body or the drum body, and the driving device is connected with the wiring board through a wire; the wire pressing device is connected to the barrel, presses the wires and limits the rotation angle of the wires relative to the barrel in the rotation process of the barrel.

Preferably, the wire pressing device comprises a wire inlet and a wire outlet which are oppositely arranged, and the wire inlet faces the driving device.

Preferably, the wire pressing device comprises a side wall and a top wall, and the side wall is provided with the wire inlet and the wire outlet.

Preferably, the wire pressing device comprises a wire groove for connecting the wire inlet and the wire outlet, and the width of the wire groove on the side of the wire outlet is gradually widened along the direction far away from the wire inlet.

Preferably, the wire outlet side wire casing is in a V shape, and the wire inlet side wire casing has the same width.

Preferably, the line pressing device is further provided with a positioning hole used for being connected with the cylinder.

Preferably, the driving device is positioned at the side part of the cylinder body, and the line pressing device is positioned at the top part of the cylinder body.

Preferably, a groove is formed in the side face of the cylinder, and the driving device is installed in the groove.

Preferably, the wind outlet drum further comprises a top cover capable of covering the line pressing device.

Preferably, a protrusion is arranged at one end of the wire pressing device, which is far away from the electric wire.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. according to the air conditioner indoor unit, the wire pressing device is arranged on the air outlet rotary drum, when the driving device rotates along with the air outlet rotary drum, the wire pressing device can position the electric wire of the driving device, the rotating angle of the electric wire relative to the drum body is limited, the electric wire of the driving device is guaranteed to have a determined position on the air outlet rotary drum, and the problem of winding of the electric wire in a rotating mode is effectively solved.

2. This air conditioner indoor unit is through setting up the wire casing on cord grip, arranges the electric wire in the wire casing, can guarantee the position of electric wire, sets the groove width of outlet into the gradually wide form of "V" shape simultaneously for the electric wire of terminal plate can be at the outlet swing when not rotatory along with the air-out rotary drum.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of an indoor unit of an air conditioner according to the present invention;

fig. 2 is a front view of an indoor unit of an air conditioner provided by the present invention;

fig. 3 is a perspective view of an air outlet drum in an indoor unit of an air conditioner according to the present invention;

fig. 4 is a perspective view of an embodiment of a line pressing device in an indoor unit of an air conditioner according to the present invention;

fig. 5 is a perspective view of another embodiment of the line pressing device in the indoor unit of the air conditioner according to the present invention;

fig. 6 is a perspective view of the air outlet rotary drum and the line pressing device at a first angle in the indoor unit of the air conditioner provided by the present invention;

fig. 7 is a perspective view of the air outlet rotary drum and the line pressing device in the indoor unit of the air conditioner according to the present invention at a second angle;

fig. 8 is a perspective view of the electric wire in the indoor unit of the air conditioner provided by the present invention in a limit state;

fig. 9 is a perspective view of the electric wire in the indoor unit of the air conditioner in another limit state;

fig. 10 is a schematic structural view of electric wires in different states of an air outlet rotary drum in the prior art;

in the above figures: 1. a body; 11. a heat exchanger; 12. a fan; 13. an air duct; 2. an air outlet rotary drum; 21. a barrel; 22. an air deflector; 23. a drive device; 231. an electric wire; 3. a wire pressing device; 31. a wire inlet; 32. an outlet; 33. a side wall; 34. a top wall; 35. positioning holes; 36. a protrusion; 37. a wire slot; 4. a wiring board; 5. and a top cover.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the prior art, the motor of some products need to rotate, and the electric wire other end of motor often fixed the setting, this just leads to the motor electric wire to take place to twine and tensile easily, the utility model discloses based on this technical problem, provide following invention and think: the wire pressing device is designed, so that the electric wire of the motor can be positioned, the electric wire can be positioned at a determined position, and the problem of winding of the electric wire in a rotating mode is effectively solved.

For better understanding of the above technical solutions, the following detailed descriptions are provided with reference to the accompanying drawings and specific embodiments.

The indoor unit of the air conditioner is described by taking a rotary air-out vertical cabinet as an example, and as shown in fig. 1-3, the indoor unit of the air conditioner comprises a machine body 1 and an air-out rotary drum 2, wherein the machine body 1 comprises an air duct 13, a fan 12, a heat exchanger 11, a shell and the like, the air-out rotary drum 2 can rotate on the machine body 1 to supply air in a rotary manner, the air-out rotary drum 2 comprises a drum body 21, an air deflector 22 and a driving device 23, the air deflector 22 is longitudinally arranged on the air-out rotary drum 2, the rotation of the air deflector 22 is completed by the driving device 23, the driving device 23 can be a motor specifically, a groove is formed in the side surface of the drum body 21, and the driving device 23 is fixed in the. The electric wire 231 of the driving device 23 has one end connected to the driving device 23 and the other end connected to the terminal block 4. The terminal block 4 is generally fixed at a position where it is mounted to the body 1 at the time of assembly. When a user uses the air conditioner, the air outlet rotary drum 2 positioned at the upper part of the air conditioner can rotate to enlarge the air supply range. But the wire 231 will be as shown in fig. 10: the front side of the wind outlet drum 2 is indicated by an arrow, when the wind outlet drum 2 moves to three positions as shown in fig. 10, the lengths of the wires 231 are L1, L2, and L3, respectively, and it can be seen that the three lengths are different. Even if the wiring board 4 is fixed to the barrel 21, there is a similar problem with the wires of the main control board on the wiring board 4: a. the length of the wire is fixed and is generally based on the required maximum length, but the required length of the wire is smaller than the maximum length during the rotation process, so that the wire is curled. If there are raised structural features nearby, it is also possible for entanglement to occur; b. the electric wire is only fixed at two ends, no limit is arranged in the middle, and the position of the electric wire is not limited when the electric wire runs along with the device.

Therefore, referring to fig. 4-9, the indoor unit includes a wire pressing device 3, the wire pressing device 3 can fix the position of the electric wire 231, the wire pressing device 3 is assembled at the top center position of the barrel 21, the wind-out rotary drum 2 further includes a top cover 5, the top cover 5 is connected to the top end of the barrel 21, and the top cover 5 can cover the wire pressing device 3 for protection. The wire pressing device 3 includes a wire inlet 31 and a wire outlet 32, the wire inlet 31 and the wire outlet 32 are located at two opposite ends, in this embodiment, the wire pressing device 3 may be made into a circle, and then the wire inlet 31 and the wire outlet 32 are located at two ends of the diameter, the wire inlet 31 faces the direction of the driving device 23, the wire 231 enters from the wire inlet 31 and is led out from the wire outlet 32, the size of the wire outlet 32 is correspondingly set according to the rotation range of the air outlet rotary drum 2, so that the wire 231 has a certain movement range a at the wire outlet 32.

As an example of the wire pressing device 3, referring to fig. 4, the wire pressing device 3 includes a side wall 33 and a top wall 34, the side wall 33 is annular, the opposite ends of the side wall 33 are provided with a wire inlet 31 and a wire outlet 32, and the position of the electric wire 231 can be limited below the wire pressing device 3 through the wire inlet 31 and the wire outlet 32 on the side wall 31.

As another embodiment of the wire pressing device 3, referring to fig. 5, a wire groove 37 is formed on the lower surface of the wire pressing device 3, the width of the wire groove on the wire inlet 31 side is equal, and the width of the wire groove on the wire outlet 32 side is gradually widened to form a "V" shape, and as a preferred embodiment, the value of the "V" shape angle a is not less than the rotation angle of the air outlet rotary drum 2 in the working state. This air conditioner indoor unit is through setting up wire casing 37 on cord grip 3, arranges electric wire 231 in wire casing 37, can guarantee the position of electric wire 231, sets the groove width of outlet 32 into the gradually wide form of "V" shape simultaneously for when rotatory along with air-out rotary drum 2, electric wire 231 can freely swing and do not receive the drawing at outlet 32.

Referring to fig. 8-9, as a preferred embodiment, the outlet may be sized as follows: when the outlet drum 2 rotates to the two extreme states, the electric wire 231 is close to the edge of the outlet 32.

Specifically, the pressing device 3 is further provided with a protrusion 36, the protrusion 36 is located on the upper surface, the pressing device 3 is further provided with a positioning hole 35, when the pressing device 3 is assembled, the protrusion 36 can be clamped, and a fastener penetrates through the positioning hole 35 to fixedly connect the pressing device 3 and the barrel 21.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An air conditioner indoor unit is characterized by comprising a machine body and an air outlet rotary drum capable of rotating relative to the machine body, wherein the air outlet rotary drum comprises a drum body, an air deflector connected to the drum body, a driving device for driving the air deflector to swing and a wiring board connected to the machine body or the drum body, and the driving device is connected with the wiring board through a wire; the wire pressing device is connected to the barrel, presses the wires and limits the rotation angle of the wires relative to the barrel in the rotation process of the barrel.

2. An indoor unit of an air conditioner according to claim 1, wherein the line pressing device comprises a line inlet and a line outlet which are oppositely arranged, and the line inlet faces the driving device.

3. An indoor unit of an air conditioner as claimed in claim 2, wherein the line pressing device comprises a side wall and a top wall, and the side wall is provided with the line inlet and the line outlet.

4. An indoor unit of an air conditioner according to claim 2, wherein the line pressing device comprises a line groove connecting the inlet and the outlet, and the width of the line groove on the outlet side is gradually widened along a direction away from the inlet.

5. The indoor unit of an air conditioner according to claim 4, wherein the wire groove on the side of the wire outlet is in a V shape; the width of the wire grooves on the side of the wire inlet is the same.

6. An indoor unit of an air conditioner as claimed in claim 1, wherein the line pressing device is further provided with a positioning hole for connecting with the cylinder.

7. An indoor unit for an air conditioner according to claim 1, wherein the driving device is located at the side of the cylinder body, and the line pressing device is located at the center of the top of the cylinder body.

8. An indoor unit of an air conditioner according to claim 7, wherein a groove is formed in a side surface of the cylinder, and the driving device is installed in the groove.

9. The indoor unit of claim 7, wherein the wind outlet drum further comprises a top cover capable of covering the line pressing device.

10. An indoor unit of an air conditioner as claimed in claim 1, wherein the wire pressing device is provided with a projection at one end far away from the electric wire.

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