CN111006313A - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
- Publication number
- CN111006313A CN111006313A CN201911235185.3A CN201911235185A CN111006313A CN 111006313 A CN111006313 A CN 111006313A CN 201911235185 A CN201911235185 A CN 201911235185A CN 111006313 A CN111006313 A CN 111006313A
- Authority
- CN
- China
- Prior art keywords
- guide plate
- driving
- air conditioner
- indoor unit
- sliding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
Abstract
The invention belongs to the field of air conditioners, and particularly relates to an air conditioner indoor unit. The invention aims to solve the problem that the guide plate of the existing air conditioner indoor unit rotates synchronously with an inner gear, and the guide plate needs a larger rotating space, so that the size of a shell is larger. The air conditioner indoor unit comprises a shell, a guide plate and a driving device. One end of the guide plate is provided with a first sliding shaft and a second sliding shaft at intervals; the mounting plate is provided with a first arc-shaped slideway and a second arc-shaped slideway, and the radius of the second slideway is not equal to that of the first slideway; the first sliding shaft is arranged in the first slideway in a sliding manner, and the second sliding shaft is arranged in the second slideway in a sliding manner. Through the arrangement, under the guiding action of the first slide way and the second slide way, the guide plate can rotate while moving, so that the air outlet can be opened and closed when the guide plate moves a small distance; compared with the guide plate which only rotates synchronously with the inner gear, the moving range of the guide plate can be reduced, and the size of the shell is further reduced.
Description
Technical Field
The invention belongs to the field of air conditioners, and particularly relates to an air conditioner indoor unit.
Background
The air conditioner comprises an indoor unit and an outdoor unit, wherein the indoor unit is located indoors, and the outdoor unit is located outdoors and used for conveying a refrigerant to the indoor unit. The air conditioner internal unit comprises a shell, a guide plate, a motor and an internal gear, wherein an air outlet is formed in the shell, the guide plate is arranged in the air outlet, the internal gear is connected with the guide plate, a main shaft of the motor is in transmission connection with a driving gear, the motor, the driving gear and the internal gear are all arranged inside the shell, and the driving gear is meshed with the internal gear. During operation, the motor drives the driving gear to rotate, and then drives the internal gear to rotate, so that the guide plate rotates along with the internal gear, and then the guide plate is moved away from the air outlet, so that the air outlet is opened, or the guide plate moves to the air outlet, so that the air outlet is closed.
Above-mentioned air conditioner internal unit, baffle rotate along with the internal gear is synchronous, and the baffle needs great space, just can guarantee that the air outlet opens and closes, leads to the volume of casing great.
Disclosure of Invention
In order to solve the above-mentioned problems in the prior art, that is, to solve the problem that the size of the casing is large because the guide plate needs a large rotating space to ensure the opening and closing of the air outlet when the guide plate rotates synchronously with the inner gear in the conventional air conditioner internal unit, an embodiment of the present invention provides an air conditioner internal unit, including: the guide plate is arranged on the shell; the shell is provided with an air outlet, and the guide plate is arranged in the shell; a first sliding shaft and a second sliding shaft are arranged at one end of the guide plate at intervals, and the central lines of the first sliding shaft and the second sliding shaft are vertical to the horizontal plane; the shell is provided with a mounting plate parallel to the horizontal plane, the mounting plate is provided with a first slide way and a second slide way, the first slide way and the second slide way are both arc-shaped, the radius of the second slide way is not equal to that of the first slide way, the first slide shaft is arranged in the first slide way in a sliding manner, and the second slide shaft is arranged in the second slide way in a sliding manner; the driving device is connected with the guide plate and the shell and is used for driving the guide plate to move.
In a preferred technical solution of the above air conditioner internal unit, the driving device includes: a rotating device, a driving gear and an internal gear; the driving gear is rotatably connected with the mounting plate, an arc-shaped third slide way is arranged on the mounting plate, the internal gear is arranged in the third slide way in a sliding manner, the driving gear is meshed with the internal gear, and the internal gear is connected with the guide plate; the rotating device is in transmission connection with the driving gear.
In the above-mentioned air conditioner internal unit, in a preferred embodiment, the pitch circle diameter of the driving gear is smaller than the pitch circle diameter of the internal gear.
In the preferable technical scheme of the air conditioner internal unit, the guide plate is provided with a connecting plate parallel to the horizontal plane, the connecting plate is provided with a driving hole, the internal gear is provided with a driving shaft, and the driving shaft penetrates through the driving hole.
In the preferable technical scheme of the air conditioner indoor unit, the guide plate is provided with a driving shaft perpendicular to the horizontal plane, the inner gear is provided with a driving hole, and the driving shaft penetrates through the driving hole.
In the preferable technical scheme of the air conditioner indoor unit, the driving hole is elliptical, and the long axis of the driving hole is perpendicular to the guide plate.
In the preferable technical scheme of the air conditioner internal unit, a sliding hole is formed in the bottom of the third sliding way, and the driving shaft penetrates through the sliding hole and then is arranged in the driving hole in a sliding mode.
In a preferred technical solution of the above air conditioner internal unit, the rotating device includes a motor.
In the preferable technical scheme of the air conditioner internal unit, the mounting plate is provided with a mounting seat, and the motor is mounted on the mounting seat.
In the preferable technical scheme of the air conditioner indoor unit, the air conditioner indoor unit further comprises a cover plate, and the cover plate covers the mounting plate so that the inner gear is accommodated in a cavity formed by the cover plate and the mounting plate.
As can be understood by those skilled in the art, the air conditioner internal unit in the present embodiment includes a housing, a guide plate, and a driving device. The shell is provided with an air outlet, one end of the guide plate is provided with a first sliding shaft and a second sliding shaft at intervals, and the central lines of the first sliding shaft and the second sliding shaft are vertical to the horizontal plane; the shell is provided with a mounting plate, the mounting plate is parallel to the horizontal plane, the mounting plate is provided with a first arc-shaped slideway and a second arc-shaped slideway, and the radius of the second slideway is not equal to that of the first slideway; the first sliding shaft is arranged in the first slideway in a sliding manner, and the second sliding shaft is arranged in the second slideway in a sliding manner; the driving device is connected with the guide plate. Through the arrangement, when the driving device drives the guide plate to move so as to open or close the air outlet, the guide plate can rotate while moving under the guiding action of the first slide way and the second slide way, so that the air outlet can be opened or closed when the guide plate moves a small distance; compared with the guide plate which only rotates synchronously with the inner gear, the moving range of the guide plate can be reduced, and the size of the shell is further reduced.
Drawings
Preferred embodiments of an air conditioner indoor unit according to the present invention will be described below with reference to the accompanying drawings in conjunction with the air conditioner indoor unit. The attached drawings are as follows:
fig. 1 is a first schematic structural diagram of an air conditioner indoor unit according to an embodiment of the present invention;
FIG. 2 is a schematic view of the connection between the guide plate and the internal gear of FIG. 1;
FIG. 3 is a schematic structural view of the guide plate of FIG. 1;
fig. 4 is a schematic connection diagram of a driving gear and an internal gear in an air conditioner indoor unit according to an embodiment of the present invention.
Description of reference numerals:
10: a guide plate;
20: mounting a plate;
30: an internal gear;
40: a drive gear;
50: an electric motor;
101: a first slide shaft;
102: a second slide shaft;
103: a connecting plate;
104: a drive aperture;
201: a first slideway;
202: a second slideway;
203: a first bent portion;
204: a second bent portion;
205: a third slideway;
206: a mounting seat;
301: a roller;
302: a drive shaft.
Detailed Description
First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.
Next, it should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like are based on the direction or positional relationship shown in the drawings, which are merely for convenience of description, and do not indicate or imply that a device or a member must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. 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 air conditioner comprises an indoor unit and an outdoor unit, wherein the indoor unit is located indoors, and the outdoor unit is located outdoors and used for conveying a refrigerant to the indoor unit. The air conditioner internal unit comprises a shell, a guide plate, a motor and an internal gear, wherein an air outlet is formed in the shell, the guide plate is arranged in the air outlet, the internal gear is connected with the guide plate, a main shaft of the motor is in transmission connection with a driving gear, the motor, the driving gear and the internal gear are all arranged inside the shell, and the driving gear is meshed with the internal gear. During operation, the motor drives drive gear and rotates, and then drives the internal gear and rotate for the baffle rotates along with the internal gear, and then the baffle moves aside in by the air outlet, so that the air outlet is opened, perhaps the baffle removes to the air outlet, so that the air outlet is closed.
Above-mentioned air conditioner internal unit, baffle rotate along with the internal gear is synchronous, and the baffle needs great rotation space, just can guarantee that the air outlet opens and closes, leads to the volume of casing great.
The preferred technical solution of the air conditioner indoor unit according to the embodiment of the present invention is described below with reference to the air conditioner indoor unit.
Referring to fig. 1 to 4, fig. 1 is a first schematic structural diagram of an air conditioner indoor unit according to an embodiment of the present invention; FIG. 2 is a schematic view of the connection between the guide plate and the internal gear of FIG. 1; FIG. 3 is a schematic structural view of the guide plate of FIG. 1; fig. 4 is a schematic connection diagram of a driving gear and an internal gear in an air conditioner indoor unit according to an embodiment of the present invention. The embodiment provides an air conditioner internal unit, includes: a housing, a guide plate 10 and a driving device; the shell is provided with an air outlet, and the guide plate 10 is arranged in the shell; a first sliding shaft 101 and a second sliding shaft 102 are arranged at one end of the guide plate 10 at intervals, and the central lines of the first sliding shaft 101 and the second sliding shaft 102 are vertical to the horizontal plane; the shell is provided with a mounting plate 20 parallel to the horizontal plane, the mounting plate 20 is provided with a first slideway 201 and a second slideway 202, the first slideway 201 and the second slideway 202 are both arc-shaped, the radius of the second slideway 202 is not equal to that of the first slideway 201, a first sliding shaft 101 is arranged in the first slideway 201 in a sliding way, and a second sliding shaft 102 is arranged in the second slideway 202 in a sliding way; a driving device is connected with the guide plate 10 and the housing, and the driving device is used for driving the guide plate 10 to move.
The air conditioner internal unit comprises a hanging machine hung on a wall and a cabinet machine placed on the ground, and the air conditioner internal unit is preferably the cabinet machine in the embodiment. Specifically, the shell is provided with a front side wall facing the indoor space, the air outlet is arranged on the front side wall, and when the air conditioner indoor unit works, air flows out from the air outlet to adjust the indoor temperature. The shape of the outlet may be various, for example, the outlet may be rectangular, trapezoidal, etc., and preferably, the shape of the guide plate 10 is the same as that of the outlet, so that when the guide plate 10 is received in the outlet, the guide plate 10 closes the outlet.
In the present embodiment, a first sliding shaft 101 and a second sliding shaft 102 are disposed at an end of the guide plate 10 at an interval, and a center line of the first sliding shaft 101 and the second sliding shaft 102 is perpendicular to a horizontal plane, specifically, the first sliding shaft 101 and the second sliding shaft 102 may be disposed at a bottom end of the guide plate 10 facing the ground or the first sliding shaft 101 and the second sliding shaft 102 may be disposed at a top end of the guide plate 10 facing away from the ground. Preferably, in order to improve the operation stability of the guide plate 10, a first slide shaft 101 and a second slide shaft 102 may be provided at both the top end and the bottom end of the guide plate 10, and two mounting plates 20 are correspondingly provided in the housing; further, two driving means may be provided, in which the first slide shaft 101 and the second slide shaft 102 located at the top end of the guide plate 10 are connected to one mounting plate 20, and one driving means is connected to the mounting plate 20 and the guide plate 10; similarly, the first slide shaft 101 and the second slide shaft 102 at the bottom end of the guide plate 10 are connected to another mounting plate 20, and another driving device is connected to the mounting plate 20 and the guide plate 10; in operation, the two driving devices simultaneously drive the guide plate 10 to move.
In this embodiment, the mounting plate 20 is parallel to a horizontal plane, the mounting plate 20 is provided with a first arc-shaped slideway 201 and a second arc-shaped slideway 202, and the first slideway 201 and the second slideway 202 may be chutes arranged on the mounting plate 20, that is, the first slideway 201 and the second slideway 202 do not penetrate through the mounting plate 20; of course, the first slide 201 and the second slide 202 may also be slide holes provided on the mounting plate 20, that is, the first slide 201 and the second slide 202 penetrate the mounting plate 20.
Specifically, the first sliding shaft 101 is slidably arranged in the first sliding way 201, the second sliding shaft 102 is slidably arranged in the second sliding way 202, the radius of the second sliding way 202 is not equal to the radius of the first sliding way 201, and when the guide plate 10 moves, under the guiding action of the first sliding way 201 and the second sliding way 202, in the same time, the central angle of sliding of the first sliding shaft 101 in the first sliding way 201 is different from the central angle of sliding of the second sliding shaft 102 in the second sliding way 202, so that the guide plate 10 rotates while moving in the housing; when the air conditioner internal unit is started, the speed of moving the guide plate 10 away from the air outlet can be increased, so that the air outlet can be opened when the guide plate 10 moves a small distance; similarly, when the air conditioner is closed, the speed of the guide plate 10 moving to the air outlet can be increased, so that when the guide plate 10 moves a small distance, the air outlet can be closed; the range of movement of the guide plate 10 within the housing is reduced, and the volume of the housing can be reduced. For example, the radius of the second slideway 202 may be smaller than the radius of the first slideway 201, or the radius of the second slideway 202 may be larger than the radius of the first slideway 201. It should be noted that the centers of the first slide 201 and the second slide 202 may be located at the same point, or may be located at different points, which is not limited in this embodiment.
The driving device in this embodiment can be various, as long as it can drive the guide plate 10 to move, and then open and close the air outlet, for example: the driving device can comprise an electric push rod, wherein the shell is hinged with the mounting plate, a screw rod of the electric push rod is hinged with the guide plate 10, and the electric push rod is parallel to the horizontal plane; when in use, the screw rod extends or retracts to drive the guide plate 10 to move; illustratively, when the screw rod extends out, the guide plate 10 is driven to move towards the air outlet, so that the guide plate 10 gradually blocks the air outlet; on the contrary, when the screw rod is contracted, the guide plate 10 is driven to be away from the air outlet, so that the air outlet is gradually opened.
The working process of the air conditioner indoor unit provided by the implementation is as follows: when the air conditioner indoor unit is started, the driving device drives the guide plate 10 to move towards the direction far away from the air outlet, and under the guiding action of the first slideway 201 and the second slideway 202, the guide plate 10 rotates around the axis vertical to the horizontal plane while moving until the air outlet is started; when the air conditioner is closed, the driving device drives the guide plate 10 to move towards the air outlet, and similarly, under the guiding action of the first slideway 201 and the second slideway 202, the guide plate 10 rotates while moving until the air outlet is closed.
In the air conditioner indoor unit provided by this embodiment, one end of the guide plate 10 is provided with the first sliding shaft 101 and the second sliding shaft 102 at intervals, and the center lines of the first sliding shaft 101 and the second sliding shaft 102 are perpendicular to the horizontal plane; the shell is provided with a mounting plate 20 parallel to the horizontal plane, the mounting plate 20 is provided with a first arc-shaped slideway 201 and a second arc-shaped slideway 202, the radius of the second slideway 202 is not equal to that of the first slideway 201, the first sliding shaft 101 is arranged in the first slideway 201 in a sliding way, and the second sliding shaft 102 is arranged in the second slideway 202 in a sliding way; when the driving device drives the guide plate 10 to move so as to open or close the air outlet, under the guiding action of the first slideway 201 and the second slideway 202, the guide plate 10 can rotate while moving, so that when the guide plate 10 moves a small distance, the air outlet can be opened and closed; compared with the guide plate 10 which only rotates synchronously with the inner gear 30, the moving range of the guide plate 10 can be reduced, and the volume of the shell is further reduced.
With continued reference to fig. 1 and 4, in the present embodiment, the end of the first slideway 201 has a first bent portion 203, and the end of the second slideway 202 has a second bent portion 204; when the guide plate 10 slides to block the air outlet, the first sliding shaft 101 slides into the first bending portion 203, and the second sliding shaft 102 slides into the second bending portion 204, so that the guide plate 10 enters the air outlet. So set up, can be when the air outlet is closed, in baffle 10 entered into the air outlet, compare in the air outlet inboard with baffle 10 covers, can improve air conditioner internal unit's decorative effect.
Specifically, the first bent portion 203 and the second bent portion 204 are bent toward the front side wall of the housing, so that when the guide plate 10 moves to block the air outlet, the guide plate 10 moves into the air outlet under the guiding action of the first bent portion 203 and the second bent portion 204.
With continued reference to fig. 1 and 4, in the present embodiment, the driving device includes: a rotating device, a drive gear 40, and an internal gear 30; the driving gear 40 is rotatably connected with the mounting plate 20, an arc-shaped third slideway 205 is arranged on the mounting plate 20, the internal gear 30 is slidably arranged in the third slideway 205, the driving gear 40 is meshed with the internal gear 30, and the internal gear 30 is connected with the guide plate 10; the rotating device is in transmission connection with the driving gear 40. The guide plate 10 is driven to move by the meshing of the internal gear 30 and the driving gear 40, and the transmission precision is high.
Preferably, the central angle that the internal gear 30 corresponds is less than 180 °, and internal gear 30 is incomplete gear promptly, guarantees to drive under the prerequisite that baffle 10 removed to the air outlet and open and close, can reduce internal gear 30's volume, and then reduces the volume of casing, also can reduce air conditioner indoor unit's quality simultaneously.
Further, the reference circle diameter of the driving gear 40 is smaller than that of the internal gear 30, so that the rotation speed of the driving gear 40 is smaller than that of the internal gear 30, and the guide plate 10 is prevented from moving too fast.
Specifically, the rotating device may be various, as long as it can drive the driving gear 40 to rotate, for example: the rotating device can comprise a rotating column, the rotating column is rotatably connected with the shell, one end of the rotating column is in transmission connection with the driving gear 40, the other end of the rotating column is located on the outer wall of the shell, and the driving gear 40 can be driven to rotate by twisting the rotating column.
Preferably, in the embodiment, the rotating device includes the motor 50, and the driving gear 40 is driven to rotate by the motor 50, so that the operation is convenient and labor-saving. Further, in order to improve the movement accuracy of the guide plate 10, the motor 50 may be a stepping motor. The main shaft of the motor 50 is drivingly connected to the driving gear 40 to rotate the driving gear 40 when the motor 50 is operated.
In the present embodiment, the connection between the internal gear 30 and the guide plate 10 may be in various manners, for example: a driving link may be provided between the inner gear 30 and the guide plate 10, one end of the driving link being hinged to the inner gear 30 and the other end of the driving link being hinged to the guide plate 10, so that the guide plate 10 is driven to move by the driving link while the inner gear 30 rotates.
With continued reference to fig. 2 and 3, in one realizable form, the guide plate 10 is provided with a connecting plate 103 parallel to the horizontal plane, the connecting plate 103 is provided with a driving hole 104, the internal gear 30 is provided with a driving shaft 302, and the driving shaft 302 is arranged in the driving hole 104 in a penetrating manner. Simple structure and convenient processing and manufacturing.
Of course, the guide plate 10 may be provided with a driving shaft 302 perpendicular to the horizontal plane, the internal gear 30 may be provided with a driving hole 104, and the driving shaft 302 may be inserted into the driving hole 104. Simple structure and convenient processing and manufacturing.
Specifically, the driving hole 104 has an elliptical shape, and the long axis of the driving hole 104 is perpendicular to the guide plate 10. With this arrangement, the guide plate 10 can be moved smoothly. Further, the length of the minor axis of the drive hole 104 is greater than the diameter of the drive shaft 302 to facilitate smooth movement of the guide plate 10.
With continued reference to fig. 1-4, in the present embodiment, the driving device further includes a roller 301, the roller 301 is rotatably connected to the internal gear 30, and the roller 301 is disposed on a side of the internal gear 30 away from the driving gear 40; the third chute 205 has a guide plate projecting away from the mounting plate 20, the guide plate being arcuate, and the roller 301 abutting against the guide plate. With this arrangement, the frictional force between the internal gear 30 and the third slideway 205 can be reduced, thereby reducing the rotational resistance of the internal gear 30.
Further, the roller 301 is plural, and the plural rollers 301 are disposed on the internal gear 30 at intervals. The frictional force between the internal gear 30 and the third slideway 205 is further reduced, and the rotational resistance of the internal gear 30 is further reduced.
In this embodiment, a sliding hole is formed at the bottom of the third sliding channel 205, and the driving shaft 302 is slidably disposed in the driving hole 104 after passing through the sliding hole. With the arrangement, the driving shaft 302 can be prevented from extending into the driving hole 104 from the outer side of the mounting plate 20, and the structure compactness of the air conditioner internal unit is further improved.
With continued reference to fig. 1 and 2, in this embodiment, the mounting plate 20 has a mounting seat 206 thereon, and the motor 50 is mounted on the mounting seat 206. Facilitating the installation and removal of the motor 50.
In this embodiment, the air conditioner internal unit further includes a cover plate, and the cover plate is covered on the mounting plate 20, so that the internal gear 30 is accommodated in a cavity formed by the cover plate and the mounting plate 20. The cover plate prevents other devices in the housing from contacting the drive gear 40 and the internal gear 30, thereby affecting the operation of the drive.
Specifically, the cover plate may be connected to the mounting plate 20 by means of bolts or clips so as to facilitate the detachment of the cover plate.
The air conditioner indoor unit in the embodiment includes a casing, a guide plate 10, and a driving device. An air outlet is formed in the shell, a first sliding shaft 101 and a second sliding shaft 102 are arranged at one end of the guide plate 10 at intervals, and the central lines of the first sliding shaft 101 and the second sliding shaft 102 are vertical to the horizontal plane; the shell is provided with a mounting plate 20, the mounting plate 20 is parallel to the horizontal plane, the mounting plate 20 is provided with a first arc-shaped slideway 201 and a second arc-shaped slideway 202, and the radius of the second slideway 202 is not equal to that of the first slideway 201; the first sliding shaft 101 is arranged in the first slideway 201 in a sliding manner, and the second sliding shaft 102 is arranged in the second slideway 202 in a sliding manner; the drive is connected to the guide plate 10. Through the arrangement, when the driving device drives the guide plate 10 to move so as to open or close the air outlet, under the guiding action of the first slideway 201 and the second slideway 202, the guide plate 10 can rotate while moving, so that when the guide plate 10 moves a small distance, the air outlet can be opened and closed; compared with the guide plate 10 which only rotates synchronously with the inner gear 30, the moving range of the guide plate 10 can be reduced, and the volume of the shell is further reduced.
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 invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (10)
1. An air conditioner indoor unit, characterized by comprising: the guide plate is arranged on the shell; the shell is provided with an air outlet, and the guide plate is arranged in the shell; a first sliding shaft and a second sliding shaft are arranged at one end of the guide plate at intervals, and the central lines of the first sliding shaft and the second sliding shaft are vertical to the horizontal plane;
the shell is provided with a mounting plate parallel to the horizontal plane, the mounting plate is provided with a first slide way and a second slide way, the first slide way and the second slide way are both arc-shaped, the radius of the second slide way is not equal to that of the first slide way, the first slide shaft is arranged in the first slide way in a sliding manner, and the second slide shaft is arranged in the second slide way in a sliding manner;
the driving device is connected with the guide plate and the shell and is used for driving the guide plate to move.
2. An indoor unit for an air conditioner according to claim 1, wherein the driving device includes: a rotating device, a driving gear and an internal gear; the driving gear is rotatably connected with the mounting plate, an arc-shaped third slide way is arranged on the mounting plate, the internal gear is arranged in the third slide way in a sliding manner, the driving gear is meshed with the internal gear, and the internal gear is connected with the guide plate; the rotating device is in transmission connection with the driving gear.
3. The indoor unit of claim 2, wherein the drive gear has a pitch circle diameter smaller than a pitch circle diameter of the internal gear.
4. An indoor unit of an air conditioner according to claim 2, wherein the guide plate is provided with a connecting plate parallel to the horizontal plane, the connecting plate is provided with a driving hole, the internal gear is provided with a driving shaft, and the driving shaft penetrates through the driving hole.
5. An indoor unit of an air conditioner according to claim 2, wherein the guide plate is provided with a driving shaft perpendicular to the horizontal plane, the inner gear is provided with a driving hole, and the driving shaft penetrates through the driving hole.
6. An indoor unit of an air conditioner according to claim 4 or 5, wherein the driving hole has an elliptical shape, and a long axis of the driving hole is perpendicular to the guide plate.
7. An indoor unit of an air conditioner according to claim 4 or 5, wherein a sliding hole is formed in the bottom of the third sliding way, and the driving shaft is arranged in the driving hole in a sliding mode after penetrating through the sliding hole.
8. An indoor unit of an air conditioner according to claim 2, wherein the rotating device includes an electric motor.
9. An indoor unit of an air conditioner according to claim 8, wherein the mounting plate has a mounting seat thereon, and the motor is mounted on the mounting seat.
10. The indoor unit of claim 2, further comprising a cover plate, wherein the cover plate is covered on the mounting plate, so that the inner gear is accommodated in a cavity formed by the cover plate and the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911235185.3A CN111006313A (en) | 2019-12-05 | 2019-12-05 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911235185.3A CN111006313A (en) | 2019-12-05 | 2019-12-05 | Air conditioner indoor unit |
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| Publication Number | Publication Date |
|---|---|
| CN111006313A true CN111006313A (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911235185.3A Pending CN111006313A (en) | 2019-12-05 | 2019-12-05 | Air conditioner indoor unit |
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| CN (1) | CN111006313A (en) |
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