CN111006310A - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
- Publication number
- CN111006310A CN111006310A CN201911235133.6A CN201911235133A CN111006310A CN 111006310 A CN111006310 A CN 111006310A CN 201911235133 A CN201911235133 A CN 201911235133A CN 111006310 A CN111006310 A CN 111006310A
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- Prior art keywords
- mounting
- arc
- mounting column
- column
- guide plate
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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 problems that the distances between a first mounting hole and a second mounting hole on different guide plates of the existing air conditioner indoor unit are unequal, and the universality of the guide plates is poor. The air conditioner indoor unit comprises a shell, a guide plate and a driving device. The driving device is provided with a first mounting column and a second mounting column, the central lines of which are parallel, the guide plate is provided with at least three mounting holes at intervals, the first mounting column is arranged in one mounting hole in a penetrating manner, and the second mounting column is arranged in one of the rest mounting holes in a penetrating manner. Through the arrangement, the distance between at least two mounting holes on the guide plates with different sizes is the same as the distance between the first mounting column and the second mounting column, the first mounting column is arranged in one of the two mounting holes in a penetrating manner, and the second mounting column is arranged in the other mounting hole in a penetrating manner; so that guide plates with different sizes can be matched with the same driving device; the universality of the guide plate is improved.
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 indoor unit comprises a shell, a guide plate, a motor and a rack, wherein the guide plate, the motor and the rack are arranged in the shell; the rack is provided with a first mounting column and a second mounting column at intervals, the guide plate is provided with a first mounting hole and a second mounting hole, the first mounting column penetrates through the first mounting hole, and the second mounting column penetrates through the second mounting hole to achieve connection between the rack and the guide plate. During operation, the motor drives the driving gear to rotate, and then drives the rack to move, so that the guide plate moves along with the rack, 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, because the size of the air conditioner internal unit baffle of different models is different, the distance between first mounting hole and the second mounting hole is different on the different baffles, need set up different racks to different baffles, and the commonality of baffle is poor.
Disclosure of Invention
In order to solve the above problems in the prior art, that is, to solve the problems that in the existing air conditioner indoor unit, due to the fact that the sizes of the air conditioner indoor unit guide plates of different models are different, the distances between the first mounting holes and the second mounting holes on different guide plates are different, different racks need to be arranged for different guide plates, and the universality of the guide plates is poor, an embodiment of the present invention provides an air conditioner indoor unit, which includes: the guide plate is arranged on the shell; the air outlet is formed in the shell, the driving device is arranged in the shell, a first mounting column and a second mounting column which are parallel to each other in central line are arranged on the driving device, the guide plate is positioned in the plane where the first mounting column and the second mounting column are located, and at least three mounting holes are arranged at intervals along a preset direction perpendicular to the central line of the first mounting column and the central line of the second mounting column, the first mounting column is arranged in one mounting hole in a penetrating manner, and the second mounting column is arranged in one of the rest mounting holes in a penetrating manner; the driving device is used for driving the guide plate to move so that the guide plate blocks the air outlet or the guide plate is moved away from the air outlet.
In the preferable technical scheme of the air conditioner indoor unit, the center lines of the first mounting column and the second mounting column are parallel to the length direction of the guide plate, a fixing plate is arranged at one end of the guide plate along the length direction, and each mounting hole is arranged on the fixing plate.
In the preferable technical scheme of the air conditioner internal unit, a plurality of fixing holes are formed in the fixing plate at intervals along the preset direction, and the driving device is connected with one of the fixing holes through a fastening bolt.
In the preferable technical scheme of the air conditioner internal unit, the fixing plate is provided with a fixing area, the number of the mounting holes is even, the mounting holes are arranged on the fixing plate at two sides of the fixing area, and the number of the mounting holes at two sides of the fixing area is the same; the first mounting column penetrates through one mounting hole in one side of the fixing area, and the second mounting column penetrates through one mounting hole in the other side of the fixing area.
In the preferable technical scheme of the air conditioner internal unit, the fixing hole is a threaded hole.
In the preferable technical scheme of the air conditioner internal unit, the side walls of the first mounting column and the second mounting column are provided with reinforcing ribs.
In the preferable technical scheme of the air conditioner indoor unit, the driving device comprises a first box body, a second box body, a motor, a middle gear and an arc-shaped rack; the first box body and the second box body are surrounded to form an accommodating cavity for accommodating the middle gear and the arc-shaped rack; a first arc-shaped slide way is arranged on the inner wall of the first box body, the arc-shaped rack is arranged in the first arc-shaped slide way in a sliding manner, the intermediate gear is rotatably connected with the first box body, and the intermediate gear is meshed with the arc-shaped rack; the motor with intermediate gear transmission is connected, first erection column with the second erection column with the arc rack is connected.
In the preferred technical scheme of above-mentioned air conditioner internal unit, one side of arc rack is provided with first traveller, the opposite side of arc rack is provided with the second traveller, be provided with second arc slide on the inner wall of second box body, first traveller slides and establishes in the first arc slide, the second traveller slides and establishes in the second arc slide.
In the preferable technical scheme of the air conditioner internal unit, the reference circle diameter of the intermediate gear is smaller than that of the arc-shaped rack.
In the preferable technical scheme of the air conditioner internal unit, the first mounting column and the second mounting column are integrally formed with the arc-shaped rack.
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 air outlet is formed in the shell, the driving device is arranged in the shell, the first mounting column and the second mounting column which are parallel to the central line are arranged on the driving device, the guide plate is located in the first mounting column and the second mounting column and is provided with at least three mounting holes along the preset direction interval perpendicular to the central line of the first mounting column and the second mounting column, the first mounting column is arranged in one mounting hole in a penetrating mode, and the second mounting column is arranged in one of the rest mounting holes in a penetrating mode. Through the arrangement, the distance between at least two mounting holes on the guide plates with different sizes is the same as the distance between the first mounting column and the second mounting column, the first mounting column is arranged in one of the two mounting holes in a penetrating manner, and the second mounting column is arranged in the other mounting hole in a penetrating manner; so that guide plates with different sizes can be matched with the same driving device; the universality of the guide plate is improved.
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 schematic structural diagram of an air conditioner indoor unit provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a guide plate in an air conditioner indoor unit according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a driving device located on the top of a guide plate in an air conditioner indoor unit provided by an embodiment of the invention;
fig. 4 is a schematic structural diagram of a driving device located at the bottom of a guide plate in an air conditioner indoor unit provided by an embodiment of the invention.
Description of reference numerals:
10: a guide plate;
20: a drive device;
30: a first mounting post;
40: a second mounting post;
50: fastening a bolt;
101: mounting holes;
102: a fixing hole;
103: a fixing plate;
104: a fixed zone;
201: a first case;
202: a second box body;
203: an arc-shaped rack;
204: a first arcuate chute;
205: a second strut;
206: a connecting plate.
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 indoor unit comprises a shell, a guide plate, a motor and a rack, wherein the guide plate, the motor and the rack are arranged in the shell; the rack is provided with a first mounting column and a second mounting column at intervals, the guide plate is provided with a first mounting hole and a second mounting hole, the first mounting column penetrates through the first mounting hole, and the second mounting column penetrates through the second mounting hole to achieve connection between the rack and the guide plate. During operation, the motor drives the driving gear to rotate, and then drives the rack to move, so that the guide plate moves along with the rack, 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 indoor unit, because the size of the air conditioner indoor unit air outlet of different models is often different for the guide plate size is different, and the distance between first mounting hole and the second mounting hole on the different baffle varies, and the distance between first erection column and the second erection column is the same on the rack, consequently need set up different racks to different baffles, leads to the commonality of baffle poor.
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 schematic structural diagram of an air conditioner indoor unit according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of a guide plate in an air conditioner indoor unit according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a driving device located on the top of a guide plate in an air conditioner indoor unit provided by an embodiment of the invention; fig. 4 is a schematic structural diagram of a driving device located at the bottom of a guide plate in an air conditioner indoor unit provided by an embodiment of the invention. The embodiment provides an air conditioner internal unit, includes: a housing, a guide plate 10 and a driving device 20; the air outlet is formed in the shell, the driving device 20 is arranged in the shell, the driving device 20 is provided with a first mounting column 30 and a second mounting column 40, the central lines of the first mounting column 30 and the second mounting column 40 are parallel, the guide plate 10 is positioned in the plane where the first mounting column 30 and the second mounting column 40 are located, and at least three mounting holes 101 are formed at intervals along the preset direction perpendicular to the central lines of the first mounting column 30 and the second mounting column 40, the first mounting column 30 is arranged in one mounting hole 101 in a penetrating manner, and the second mounting column 40 is arranged in one of the rest mounting holes 101 in a penetrating manner; the driving device 20 is used for driving the guide plate 10 to move so that the guide plate 10 blocks the air outlet or the guide plate 10 moves away from the air outlet.
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 this embodiment, the guide plate 10 is provided with at least three mounting holes 101, each mounting hole 101 is located in a plane where the center lines of the first mounting column 30 and the second mounting column 40 are located, and each mounting hole 101 is arranged at intervals along a preset direction perpendicular to the center lines of the first mounting column 30 and the second mounting column 40; the distance between at least two mounting holes 101 on the guide plates 10 with different sizes is the same as the distance between the first mounting column 30 and the second mounting column 40, the first mounting column 30 is arranged in one of the two mounting holes 101 in a penetrating manner, and the second mounting column 40 is arranged in the other mounting hole 101 in a penetrating manner; thereby realizing that guide plates 10 with different sizes can be matched with the same driving device 20; the versatility of the guide plate 10 is improved. For example, the guide plate 10 may have an arc shape, in which case the surfaces of the first mounting post 30 and the second mounting post 40 are curved surfaces parallel to the surface of the guide plate 10; of course, the guide plate 10 may also be a flat plate, in which case the surfaces of the first mounting post 30 and the second mounting post 40 are planes parallel to the surface of the guide plate 10.
In this embodiment, the center line of the mounting hole 101 may be perpendicular to the surface on which the guide plate 10 is located, and of course, the center line of the mounting hole 101 may also be parallel to the surface on which the guide plate 10 is located, which is not limited in this embodiment.
In this embodiment, the driving device 20 may be various, as long as it can drive the guide plate 10 to move to open and close the air outlet; illustratively, the driving device 20 may include an arc plate, a driving rod, and a driving motor, and an arc slot is provided on the housing, and a center line of the arc slot may be parallel to center lines of the first mounting post 30 and the second mounting post 40; the arc-shaped plate is slidably arranged in the arc-shaped groove, one end of the driving rod is in transmission connection with a main shaft of the driving motor, and the other end of the driving rod is hinged with the arc-shaped plate; the first mounting column 30 and the second mounting column 40 are both arranged on arc-shaped plates; when the main shaft of the driving motor rotates, the driving rod drives the arc plate to slide in the arc groove, and then the first mounting column 30 and the second mounting column 40 drive the guide plate 10 to move. Specifically, when the main shaft of the driving motor rotates towards the preset direction, the arc-shaped plate is driven to move through the driving rod, so that the guide plate 10 gradually moves to a position facing the air outlet until the air outlet is closed; when the main shaft of the driving motor rotates in the direction opposite to the preset direction, the arc-shaped plate is driven to move through the driving rod, and then the guide plate 10 is driven to gradually move away from the position right opposite to the air outlet until the air outlet is opened.
In this embodiment, the driving device 20 includes a first box 201, a second box 202, a motor, a middle gear, and an arc-shaped rack 203; the first box body 201 and the second box body 202 enclose an accommodating cavity for accommodating the middle gear and the arc-shaped rack 203; a first arc-shaped slide way 204 is arranged on the inner wall of the first box body 201, an arc-shaped rack 203 is slidably arranged in the first arc-shaped slide way 204, an intermediate gear is rotatably connected with the first box body 201 and is meshed with the arc-shaped rack 203; the motor is in transmission connection with the intermediate gear, and the first mounting column 30 and the second mounting column 40 are connected with the arc-shaped rack 203. It should be noted that a window is provided on the first box 201 and/or the second box 202, the arc-shaped rack 203 has a connecting plate 206 extending from the window to the outside of the receiving cavity, and the first mounting post 30 and the second mounting post 40 can be provided on the connecting plate 206.
So set up, the motor passes through intermediate gear and drives arc rack 203 and remove, and then drives the baffle 10 and remove, and transmission efficiency is higher to simple structure.
Specifically, the arc-shaped rack 203 and the intermediate gear are accommodated in an accommodating cavity surrounded by the first box 201 and the second box 202, and the motor, the arc-shaped rack 203, the intermediate gear and the first box 201 form the driving device 20 by the second box 202; before the air conditioner indoor unit is assembled, the motor, the arc-shaped rack 203, the intermediate gear and the first box body 201 are assembled together by the second box body 202 to form the driving device 20, pre-installation is realized, and then the driving device 20 is installed on the shell, so that the air conditioner indoor unit is convenient to assemble, and meanwhile, the assembling rate of the air conditioner indoor unit is also improved. In addition, because the driving device 20 is connected with the guide plate 10 through the first mounting column 30 and the second mounting column 40, the guide plates 10 with different sizes can be matched with the first mounting column 30 and the second mounting column 40, so that the driving device 20 can be applied to different air conditioner indoor units.
In this embodiment, the first box 201 and the second box 202 can be connected by a bolt or a snap connection, so as to facilitate the assembly of the driving device 20.
The motor is in transmission connection with the intermediate gear, illustratively, a main shaft of the motor can be integrally formed with the intermediate gear in a casting or injection molding mode, and the main shaft of the motor is a gear shaft; of course, the motor may be installed on the first box 201 or the second box 202, the shaft hole is provided on the intermediate gear, the main shaft of the motor is inserted into the shaft hole, and the main shaft and the shaft hole are connected through the connecting key, so as to drive the intermediate gear to rotate when the main shaft of the motor rotates.
In the air conditioner indoor unit provided by this embodiment, the driving device 20 is disposed in the casing, the casing is provided with the air outlet, the driving device 20 is provided with the first mounting column 30 and the second mounting column 40, the center lines of which are parallel to each other, the guide plate 10 is provided with at least three mounting holes 101, each mounting hole 101 is located in a plane where the center lines of the first mounting column 30 and the second mounting column 40 are located, and the mounting columns are disposed at intervals along a preset direction perpendicular to the center lines of the first mounting column 30 and the second mounting column 40; the first mounting column 30 is arranged in one mounting hole 101 in a penetrating manner, and the second mounting column 40 is arranged in one of the other mounting holes 101 in a penetrating manner; the distance between at least two mounting holes 101 on the guide plates 10 with different sizes is the same as the distance between the first mounting column 30 and the second mounting column 40, the first mounting column 30 is arranged in one of the two mounting holes 101 in a penetrating manner, and the second mounting column 40 is arranged in the other mounting hole 101 in a penetrating manner; thereby realizing that guide plates 10 with different sizes can be matched with the same driving device 20; the versatility of the guide plate 10 is improved.
In the present embodiment, the center lines of the first mounting post 30 and the second mounting post 40 are parallel to the longitudinal direction of the guide plate 10, the fixing plate 103 is provided at one end of the guide plate 10 in the longitudinal direction, and the mounting holes 101 are provided in the fixing plate 103. So set up, can avoid directly setting up the hole on fixed plate 103, and then influence the intensity and the decorative effect of baffle 10.
For example, the length direction of the guide plate 10 may be perpendicular to the horizontal plane, and the fixing plate 103 may be disposed at the lower end or the upper end of the guide plate 10. Further, in order to improve the operation stability of the guide plate 10, fixing plates 103 may be disposed at both the top end and the bottom end of the guide plate 10, and at least three mounting holes 101 are disposed on both the fixing plates 103; correspondingly, two driving devices 20 are arranged at intervals along the direction parallel to the length of the guide plate 10, a first mounting column 30 on the upper driving device 20 is arranged in one mounting hole 101 on the top fixing plate 103 of the guide plate 10 in a penetrating manner, and a second mounting column 40 on the upper driving device 20 is arranged in the other mounting hole 101 on the top fixing plate 103 of the guide plate 10 in a penetrating manner; the first mounting column 30 on the lower driving device 20 is arranged in one mounting hole 101 on the bottom end fixing plate 103 of the guide plate 10 in a penetrating manner, and the second mounting column 40 on the lower driving device 20 is arranged in the other mounting hole 101 on the bottom end fixing plate 103 of the guide plate 10 in a penetrating manner; in operation, the two driving devices 20 simultaneously drive the guide plate 10 to move, so as to open and close the air outlet.
Further, a plurality of fixing holes 102 are formed in the fixing plate 103 at intervals in a predetermined direction, and the driving device 20 is coupled to one of the fixing holes 102 by the fastening bolt 50. With the arrangement, the fastening bolt 50 can realize the fixation between the driving device 20 and the guide plate 10, avoid the first mounting column 30 and the second mounting column 40 from being separated from the mounting hole 101 in the using process, and improve the connection strength between the driving device 20 and the guide plate 10.
Illustratively, the first mounting column 30 and the second mounting column 40 are arranged on a connecting plate 206 on the arc-shaped rack 203, a through hole is arranged on the connecting plate 206, and the fastening bolt 50 is arranged in the through hole and one fixing hole 102 in a penetrating way; when the first mounting post 30 and the second mounting post 40 are inserted into the mounting hole 101 of the fixing plate 103, one fixing hole 102 of the guide plate 10 is opposite to the through hole of the connecting plate 206, and the fastening bolt 50 is inserted into the through hole and the fixing hole 102 to realize the connection between the connecting plate 206 and the guide plate 10.
In this embodiment, the fixing plate 103 has a fixing area 104, the number of the mounting holes 101 is even, the mounting holes 101 are disposed on the fixing plate 103 at two sides of the fixing area 104, and the number of the mounting holes 101 at two sides of the fixing area 104 is the same; the first mounting post 30 is inserted into one mounting hole 101 on one side of the fixing region 104, and the second mounting post 40 is inserted into one mounting hole 101 on the other side of the fixing region 104.
So set up, when first erection column 30 wears to establish in the mounting hole 101 of fixed area 104 one side, second erection column 40 wears to establish in the mounting hole 101 of fixed area 104 opposite side, the mounting hole 101 of fixed area 104 both sides is a plurality of, consequently, the mounting hole 101 and first erection column 30 and the matching of second erection column 40 of fixed area 104 one side at least one mounting hole 101 and fixed area 104 opposite side are gone up to the baffle 10 of equidimension not, and then make the baffle 10 of the size of difference all can be connected with the same drive arrangement 20, the commonality of baffle 10 has been improved.
In this embodiment, the fixing holes 102 provided in the fixing plate 103 are screw holes. With the arrangement, the fastening bolt 50 passes through the through hole on the connecting plate 206 and then directly matches with the threaded hole, thereby facilitating the connection between the driving device 20 and the guide plate 10.
In this embodiment, the side walls of the first mounting post 30 and the second mounting post 40 are both provided with reinforcing ribs. So set up, when guaranteeing first erection column 30 and second erection column 40 intensity, reduced gap between first erection column 30 and second erection column 40 and the mounting hole 101 lateral wall, and then avoid first erection column 30 and second erection column 40 to rock in mounting hole 101.
In this embodiment, a first sliding column 206 is disposed on one side of the arc-shaped rack 203, a second sliding column 205 is disposed on the other side of the arc-shaped rack 203, a second arc-shaped slideway (not shown) is disposed on the inner wall of the second box 202, the first sliding column 206 is slidably disposed in the first arc-shaped slideway 204, and the second sliding column 205 is slidably disposed in the second arc-shaped slideway.
So set up, first arc slide 204 and second arc slide can lead arc rack 203 simultaneously, improve the stationarity that arc rack 203 moved.
In this embodiment, the pitch circle diameter of the intermediate gear is smaller than the pitch circle diameter of the arc-shaped rack 203. So set up, can realize the speed reduction effect, avoid arc rack 203 and baffle 10 translation rate too fast.
Further, the first and second mounting posts 30 and 40 are integrally formed with the arc-shaped rack 203. The processing difficulty of the air conditioner internal unit is simplified. Illustratively, the first mounting post 30, the second mounting post 40, the connecting plate 206 and the arc-shaped rack 203 may be integrally formed by injection molding or casting.
In other embodiments, the first and second mounting posts 30, 40 may be bolted or snapped to the connecting plate 206.
The air conditioner indoor unit in the present embodiment includes a casing, a guide plate 10, and a driving device 20. The air outlet is formed in the shell, the driving device 20 is arranged in the shell, the first mounting column 30 and the second mounting column 40, the central lines of which are parallel, are arranged on the driving device 20, the guide plate 10 is located in the plane where the first mounting column 30 and the second mounting column 40 are located, and at least three mounting holes 101 are formed in the guide plate at intervals along the preset direction perpendicular to the central lines of the first mounting column 30 and the second mounting column 40, the first mounting column 30 is arranged in one mounting hole 101 in a penetrating mode, and the second mounting column 40 is arranged in one of the rest mounting holes 101 in a penetrating mode. Through the arrangement, the distance between at least two mounting holes 101 on the guide plates 10 with different sizes is the same as the distance between the first mounting column 30 and the second mounting column 40, the first mounting column 30 is arranged in one of the two mounting holes 101 in a penetrating manner, and the second mounting column 40 is arranged in the other mounting hole 101 in a penetrating manner; thereby realizing that guide plates 10 with different sizes can be matched with the same driving device 20; the versatility of the guide plate 10 is improved.
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 air outlet is formed in the shell, the driving device is arranged in the shell, a first mounting column and a second mounting column which are parallel to each other in central line are arranged on the driving device, the guide plate is positioned in the plane where the first mounting column and the second mounting column are located, and at least three mounting holes are arranged at intervals along a preset direction perpendicular to the central line of the first mounting column and the central line of the second mounting column, the first mounting column is arranged in one mounting hole in a penetrating manner, and the second mounting column is arranged in one of the rest mounting holes in a penetrating manner; the driving device is used for driving the guide plate to move so that the guide plate blocks the air outlet or the guide plate is moved away from the air outlet.
2. An indoor unit of an air conditioner according to claim 1, wherein the center lines of the first mounting column and the second mounting column are parallel to the length direction of the guide plate, a fixing plate is arranged at one end of the guide plate in the length direction, and each mounting hole is formed in the fixing plate.
3. An indoor unit of an air conditioner according to claim 2, wherein a plurality of fixing holes are formed in the fixing plate at intervals along the preset direction, and the driving device is connected with one of the fixing holes through a fastening bolt.
4. An indoor unit of an air conditioner as claimed in claim 3, wherein the fixing plate is provided with a fixing area, the number of the mounting holes is even, the mounting holes are arranged on the fixing plate at two sides of the fixing area, and the number of the mounting holes at two sides of the fixing area is the same; the first mounting column penetrates through one mounting hole in one side of the fixing area, and the second mounting column penetrates through one mounting hole in the other side of the fixing area.
5. An indoor unit of an air conditioner according to claim 3, wherein the fixing hole is a threaded hole.
6. An indoor unit of an air conditioner according to any one of claims 1 to 5, wherein reinforcing ribs are arranged on the side walls of the first mounting column and the second mounting column.
7. The indoor unit of an air conditioner as claimed in any one of claims 1 to 5, wherein the driving device comprises a first box body, a second box body, a motor, a middle gear and an arc-shaped rack; the first box body and the second box body are surrounded to form an accommodating cavity for accommodating the middle gear and the arc-shaped rack;
a first arc-shaped slide way is arranged on the inner wall of the first box body, the arc-shaped rack is arranged in the first arc-shaped slide way in a sliding manner, the intermediate gear is rotatably connected with the first box body, and the intermediate gear is meshed with the arc-shaped rack; the motor with intermediate gear transmission is connected, first erection column with the second erection column with the arc rack is connected.
8. The indoor unit of an air conditioner as claimed in claim 7, wherein a first sliding column is arranged on one side of the arc-shaped rack, a second sliding column is arranged on the other side of the arc-shaped rack, a second arc-shaped slide way is arranged on the inner wall of the second box body, the first sliding column is slidably arranged in the first arc-shaped slide way, and the second sliding column is slidably arranged in the second arc-shaped slide way.
9. The indoor unit of claim 7, wherein the pitch circle diameter of the intermediate gear is smaller than the pitch circle diameter of the arc-shaped rack.
10. An indoor unit of an air conditioner according to claim 7, wherein the first mounting column and the second mounting column are integrally formed with the arc-shaped rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911235133.6A CN111006310A (en) | 2019-12-05 | 2019-12-05 | Air conditioner indoor unit |
Applications Claiming Priority (1)
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| CN201911235133.6A CN111006310A (en) | 2019-12-05 | 2019-12-05 | Air conditioner indoor unit |
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| CN111006310A true CN111006310A (en) | 2020-04-14 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013524154A (en) * | 2010-04-07 | 2013-06-17 | グリー エレクトリック アプライアンシーズ インク オブ チューハイ | Air conditioner indoor unit |
| CN203240727U (en) * | 2013-05-17 | 2013-10-16 | 宁波富尔顿热能设备有限公司 | Air conditioner panel |
| CN104197487A (en) * | 2014-07-31 | 2014-12-10 | 美的集团武汉制冷设备有限公司 | Wall-mounted type air conditioner indoor unit |
| CN106594878A (en) * | 2017-01-04 | 2017-04-26 | 美的集团股份有限公司 | Cabinet air conditioner |
| CN107612178A (en) * | 2017-10-18 | 2018-01-19 | 广东美的制冷设备有限公司 | motor cabinet and air conditioner |
| CN207815658U (en) * | 2017-12-18 | 2018-09-04 | 珠海格力电器股份有限公司 | Air deflection assemblies and air conditioner |
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2019
- 2019-12-05 CN CN201911235133.6A patent/CN111006310A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013524154A (en) * | 2010-04-07 | 2013-06-17 | グリー エレクトリック アプライアンシーズ インク オブ チューハイ | Air conditioner indoor unit |
| CN203240727U (en) * | 2013-05-17 | 2013-10-16 | 宁波富尔顿热能设备有限公司 | Air conditioner panel |
| CN104197487A (en) * | 2014-07-31 | 2014-12-10 | 美的集团武汉制冷设备有限公司 | Wall-mounted type air conditioner indoor unit |
| CN106594878A (en) * | 2017-01-04 | 2017-04-26 | 美的集团股份有限公司 | Cabinet air conditioner |
| CN107612178A (en) * | 2017-10-18 | 2018-01-19 | 广东美的制冷设备有限公司 | motor cabinet and air conditioner |
| CN207815658U (en) * | 2017-12-18 | 2018-09-04 | 珠海格力电器股份有限公司 | Air deflection assemblies and air conditioner |
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Application publication date: 20200414 |