CN211345516U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN211345516U CN211345516U CN201922159116.0U CN201922159116U CN211345516U CN 211345516 U CN211345516 U CN 211345516U CN 201922159116 U CN201922159116 U CN 201922159116U CN 211345516 U CN211345516 U CN 211345516U
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Abstract
The utility model belongs to the air conditioner field, concretely relates to air conditioner indoor unit. The embodiment of the utility model provides a aim at solving current air conditioner internal unit, when the air conditioner refrigeration, the baffle diminishes along the length of perpendicular to horizontal plane direction, leads to the great problem of arc rack atress easily. The utility model discloses indoor unit of air conditioner, including casing, baffle, first drive arrangement and second drive arrangement. Above-mentioned first drive arrangement and second drive arrangement are connected through connecting portion between along the direction interval setting of perpendicular to horizontal plane, first drive arrangement and the baffle, and connecting portion include central line and horizontal plane vertically flexible post and flexible groove, and flexible post is worn to establish in flexible inslot. Through the arrangement, in the process of air conditioning refrigeration, the length of the guide plate in the direction perpendicular to the horizontal plane is reduced under the action of expansion with heat and contraction with cold, and at the moment, the telescopic column extends for a certain distance from the telescopic groove, so that the first driving device and the second driving device which are caused by the reduction of the length of the guide plate are prevented from being stressed too much.
Description
Technical Field
The utility model belongs to the air conditioner field, concretely relates to 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 and two driving devices; the shell is provided with an air outlet, and the driving devices are arranged at intervals along the direction vertical to the horizontal plane; the driving device comprises a mounting plate, an arc-shaped rack and a motor; the mounting plate is arranged parallel to the horizontal plane, an arc-shaped groove is formed in the mounting plate, the arc-shaped rack is arranged in the arc-shaped groove, and the motor is in transmission connection with the arc-shaped rack; the arc-shaped racks of the two driving devices are connected with the guide plate through fastening bolts. During operation, motor drive arc rack removes in the arc wall for the baffle rotates along with the arc rack, and then the baffle is putd aside from 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, when the air conditioner refrigeration, by the air temperature reduction that the air outlet flows, the length of baffle along the perpendicular to horizontal plane direction diminishes, leads to the arc rack atress great easily.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem among the prior art, for solving current air conditioner internal unit, when air conditioner refrigeration, by the air temperature reduction that the air outlet flows, the baffle diminishes along the length of perpendicular to horizontal plane direction, leads to the great technical problem of arc rack atress easily, the embodiment of the utility model provides an air conditioner internal unit, include: the guide plate, the first driving device and the second driving device are arranged in the shell; the first driving device and the second driving device are arranged at intervals along a direction perpendicular to a horizontal plane, the first driving device is connected with the guide plate through a connecting part, the connecting part comprises a telescopic column and a telescopic groove, the central line of the telescopic column is perpendicular to the horizontal plane, and the telescopic column penetrates through the telescopic groove; the second driving device is connected with the guide plate; the shell is provided with an air outlet, and the first driving device and the second driving device are used for driving the guide plate to move so that the guide plate blocks the air outlet or is moved away from the air outlet.
In the preferable technical scheme of the air conditioner internal unit, the telescopic column is arranged on the first driving device, and the telescopic groove is arranged at the bottom end of the guide plate.
In the preferable technical scheme of the air conditioner internal unit, the connecting part comprises a plurality of telescopic columns and a plurality of telescopic grooves, and each telescopic column penetrates through one telescopic groove.
In a preferred technical solution of the air conditioner internal unit, the second driving device has a driving plate parallel to a horizontal plane, a protruding portion extending toward the driving plate is provided at a top end of the guide plate, and the protruding portion abuts against an upper surface of the driving plate; and a preset distance is reserved between the top end of the telescopic column and the bottom of the telescopic groove.
In a preferred technical scheme of the air conditioner indoor unit, the first driving device comprises a first mounting plate, a first arc-shaped rack, a first intermediate gear and a first motor; the first mounting plate is arranged in the shell, a first arc-shaped groove is formed in the first mounting plate, and the first arc-shaped rack is arranged in the first arc-shaped groove in a sliding mode; the first arc-shaped rack is connected with the guide plate through the connecting part; the first middle gear is rotatably connected with the first mounting plate, the first middle gear is meshed with the first arc-shaped rack, and the first motor is in transmission connection with the first middle gear.
In the preferred technical scheme of above-mentioned air conditioner indoor unit, the air conditioner indoor unit still includes first connecting piece, the tank bottom of first arc wall is provided with first arc slide and second arc slide, be provided with first traveller and second traveller on the first connecting piece, first traveller slides and establishes in the first arc slide, the second traveller slides and establishes in the second arc slide, first connecting piece pass through connecting portion with the baffle is connected.
In the preferable technical scheme of the air conditioner internal unit, the radiuses of the first arc-shaped slide way and the second arc-shaped slide way are different.
In the preferable technical scheme of above-mentioned air conditioner internal unit, be provided with first spout and second spout on the first arc rack, first traveller passes first arc slide is slided and is established in the first spout, the second traveller passes second arc slide is slided and is established in the second spout.
In the preferable technical scheme of the air conditioner indoor unit, a first bent portion is arranged at the tail end of the first arc-shaped slide way, and a second bent portion is arranged at the tail end of the second arc-shaped slide way; when the guide plate blocks the air outlet, the first sliding column is arranged in the first bending part in a sliding mode, and the second sliding column is arranged in the second bending part in a sliding mode, so that the guide plate moves towards the air outlet.
In a preferred technical scheme of the air conditioner indoor unit, the second driving device comprises a second mounting plate, a second arc-shaped rack, a second intermediate gear and a second motor; the second mounting plate is arranged in the shell, a second arc-shaped groove is formed in the second mounting plate, and the second arc-shaped rack is arranged in the second arc-shaped groove in a sliding mode; the second arc-shaped rack is connected with the guide plate through a second connecting piece; the second intermediate gear is rotatable and is connected with the second mounting plate, the second intermediate gear is meshed with the second arc-shaped rack, and the second motor is in transmission connection with the second intermediate gear
As can be understood by those skilled in the art, the air conditioner indoor unit in the present embodiment includes a housing, a guide plate, a first driving device, and a second driving device. The first driving device and the second driving device are arranged at intervals along the direction vertical to the horizontal plane, the first driving device is connected with the guide plate through a connecting part, the connecting part comprises a telescopic column and a telescopic groove, the central line of the telescopic column is vertical to the horizontal plane, and the telescopic column penetrates through the telescopic groove; the shell is provided with an air outlet, and the first driving device and the second driving device are 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. Through the arrangement, in the process of air conditioning refrigeration, the length of the guide plate in the direction perpendicular to the horizontal plane is reduced under the action of expansion with heat and contraction with cold, the telescopic column extends for a certain distance from the telescopic groove at the moment, and the guide plate is connected with the first driving device and the second driving device through the fastening bolts, so that the phenomenon that the stress of the first driving device and the second driving device is too large due to the reduction of the length of the guide plate can be avoided.
Drawings
The preferred embodiments of the air conditioner indoor unit of 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 internal unit provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of an air conditioner internal unit provided in an embodiment of the present invention;
fig. 3 is a third schematic structural diagram of an air conditioner internal unit provided by an embodiment of the present invention.
Description of reference numerals:
10: a guide plate;
20: a connecting portion;
30: a first mounting plate;
40: a second mounting plate;
50: a first connecting member;
60: a second connecting member;
101: a projection;
201: a telescopic groove;
202: a telescopic column;
301: a first arc-shaped rack;
302: a first arc-shaped slot;
303: a first arcuate chute;
304: a second arcuate chute;
305: a first bent portion;
306: a second bent portion;
401: a second arc-shaped rack;
402: a second arc-shaped slot;
501: a first traveler;
502: a second strut;
601: a drive plate;
602: a third strut;
603: and a fourth spool.
Detailed Description
First of all, it should be understood by those skilled in the art that these embodiments are only for explaining the technical principle 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 directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that a device or member must have a specific orientation, be constructed 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, and may be, for example, 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 meaning 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 and two driving devices; the shell is provided with an air outlet, and the driving devices are arranged at intervals along the direction vertical to the horizontal plane; the driving device comprises a mounting plate, an arc-shaped rack and a motor; the mounting plate is arranged parallel to the horizontal plane, an arc-shaped groove is formed in the mounting plate, the arc-shaped rack is arranged in the arc-shaped groove, and the motor is in transmission connection with the arc-shaped rack; the arc-shaped racks of the two driving devices are connected with the guide plate through fastening bolts. During operation, the motor drives the driving gear to rotate, and then drives the arc rack to move in the arc-shaped groove, so that the guide plate rotates along with the arc 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, when the air conditioner refrigeration, by the air temperature reduction that the air outlet flows, under expend with heat and contract with cold's effect, the baffle diminishes along the length of perpendicular to horizontal direction, leads to the arc rack atress great easily.
The preferable technical scheme of the air conditioner indoor unit of the embodiment of the utility model is explained below by combining the air conditioner indoor unit.
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of an air conditioner internal unit according to an embodiment of the present invention; fig. 2 is a schematic structural diagram ii of an air conditioner internal unit provided in an embodiment of the present invention; fig. 3 is a third schematic structural diagram of an air conditioner internal unit provided by an embodiment of the present invention. The present embodiment provides an air conditioner indoor unit including: the guide plate mechanism comprises a shell, and a guide plate 10, a first driving device and a second driving device which are arranged in the shell; the first driving device and the second driving device are arranged at intervals along a direction perpendicular to a horizontal plane, the first driving device is connected with the guide plate 10 through a connecting part, the connecting part comprises a telescopic column 202 and a telescopic groove 201, the central line of the telescopic column 202 is perpendicular to the horizontal plane, and the telescopic column 202 penetrates through the telescopic groove 201; the second driving device is connected with the guide plate 10; the shell is provided with an air outlet, and the first driving device and the second driving device are 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 the guide plate 10 closes the outlet when the guide plate 10 is moved to a position facing the outlet.
In this embodiment, the first driving device and the second driving device are disposed at an interval in a direction perpendicular to the horizontal plane, specifically, the first driving device may be located at an upper portion of the second driving device, and of course, the first driving device may also be located at a lower portion of the second driving device.
In this embodiment, the structures of the first driving device and the second driving device are not limited, as long as the guide plate 10 can be driven to move, so as to open and close the air outlet; illustratively, the first driving device may include a first connecting rod, a second connecting rod and a first driving motor, the first driving motor is connected with the housing, one end of the first connecting rod is connected with a main shaft of the first driving motor, the other end of the first connecting rod is hinged with one end of the second connecting rod, and the other end of the second connecting rod is connected with the guide plate 10 through a connecting part 20; when the main shaft of the first driving motor rotates, the guide plate 10 is driven to move by the first connecting rod and the second connecting rod; it should be noted that the telescopic post 202 is a cylinder, so that the telescopic post 202 rotates in the telescopic slot 201 during the movement of the guide plate 10. The second driving device may include a third connecting rod, a fourth connecting rod and a second driving motor, the second driving motor is connected to the housing, a main shaft of the second driving motor is connected to one end of the third connecting rod, the other end of the third connecting rod is hinged to one end of the fourth connecting rod, and the other end of the fourth connecting rod is hinged to the guide plate 10, so that the guide plate 10 is driven to move by the third connecting rod and the fourth connecting rod when the main shaft of the second driving motor rotates. In this embodiment, the first driving device and the second driving device drive the guide plate 10 to have the same rotation speed and movement direction, so that the first driving device and the second driving device drive the guide plate 10 to move together to open and close the air outlet.
In this embodiment, the first driving device is connected through a connecting portion 20, the connecting portion 20 includes a telescopic column 202 and a telescopic slot 201, the central line of which is perpendicular to the horizontal plane, and the telescopic column 202 is inserted into the telescopic slot 201; an exemplary telescopic slot 201 may be provided on the guide plate 10, with a corresponding telescopic column 202 connected to the first drive means; of course, the telescopic slots 201 may also be provided on the first drive means, with the corresponding telescopic posts 202 being provided on the guide plate 10. When the air conditioner refrigerates, the air temperature that flows out by the air outlet reduces, and baffle 10 contracts under the effect of expend with heat and contract with cold, and baffle 10 reduces along the length of perpendicular to horizontal plane direction, and flexible post 202 stretches out partly in by flexible groove 201 this moment, and then avoids reducing first drive arrangement and the second drive arrangement atress that leads to too big because of the length of baffle 10. It is worth to be noted that the length of the telescopic column 202 and the depth of the telescopic slot 201 are reasonably set, so that the telescopic column 202 cannot slide out of the telescopic slot 201 during air conditioning and refrigeration.
The working process of the air conditioner indoor unit provided by the embodiment is as follows: when the air conditioner is started, the first driving device and the second driving device jointly drive the guide plate 10 to move towards a preset direction, so that the guide plate 10 is gradually moved away from the air outlet, and the air outlet is gradually opened; when the air conditioner is closed, the first driving device and the second driving device drive the guide plate 10 to move in the opposite direction of the preset direction together, so that the guide plate 10 gradually moves towards the air outlet, and the air outlet is gradually closed.
In the air conditioner indoor unit provided by this embodiment, the first driving device and the second driving device are arranged at intervals along a direction perpendicular to the horizontal plane, the first driving device and the guide plate 10 are connected through a connecting portion, the connecting portion includes a telescopic column 202 and a telescopic slot 201, the central line of which is perpendicular to the horizontal plane, and the telescopic column 202 is inserted into the telescopic slot 201; the second driving device is connected with the guide plate 10, and the first driving device and the second driving device are used for driving the guide plate 10 to move so as to open or close the air outlet; in the process of air conditioning refrigeration, the length of guide plate 10 along the direction of the horizontal plane of perpendicular to is reduced under the effect of expend with heat and contract with cold, and telescopic column 202 stretches out one section distance by telescopic slot 201 this moment, compares with guide plate 10 and first drive arrangement and second drive arrangement all through fastening bolt connection, can avoid guide plate 10 length reduction to lead to first drive arrangement and second drive arrangement atress too big.
In this embodiment, the first driving means is located at the lower portion of the second driving means, the telescopic column 202 is disposed on the first driving means, and the telescopic slot 201 is disposed at the bottom end of the guide plate 10. So set up, when baffle 10 temperature reduces for the length of baffle 10 along perpendicular to the horizontal plane reduces, telescopic column 202 is stretched out a distance downwards by telescopic slot 201 in order to avoid first drive arrangement and second drive arrangement atress too big.
Further, the connecting portion 20 includes a plurality of telescopic columns 202 and a plurality of telescopic slots 201, and each telescopic column 202 is inserted into one telescopic slot 201. With this arrangement, the strength of connection of the guide plate 10 to the first driving device can be improved.
In this embodiment, the second driving device has a driving plate 601 parallel to the horizontal plane, the top end of the guide plate 10 is provided with a protrusion 101 extending toward the driving plate 601, and the protrusion 101 abuts against the upper surface of the driving plate 601; the top end of the telescopic column 202 is a preset distance away from the bottom of the telescopic slot 201. When the air conditioner heats, the guide plate 10 is heated to expand, so that the length of the guide plate 10 perpendicular to the horizontal plane is increased, and the telescopic column 202 extends into the telescopic groove 201, so that the first driving device and the second driving device are prevented from being stressed too much when the guide plate 10 is heated, and the guide plate 10 is prevented from being bent due to the fact that the guide plate 10 is compressed; on the contrary, when the air conditioner is used for cooling, the length of the guide plate 10 perpendicular to the horizontal plane is reduced, and the telescopic column 202 extends out of the telescopic groove 201, so that the first driving device and the second driving device are prevented from being stressed too much when the guide plate 10 is cooled. With such an arrangement, when the temperature of the guide plate 10 changes, the first driving device and the second driving device can be prevented from being stressed too much due to the deformation of the guide plate 10.
In this embodiment, the first driving device includes a first mounting plate 30, a first arc-shaped rack 301, a first intermediate gear, and a first motor; the first mounting plate 30 is arranged in the shell, a first arc-shaped groove 302 is formed in the first mounting plate 30, and the first arc-shaped rack 301 is slidably arranged in the first arc-shaped groove 302; the first arc-shaped rack 301 is connected with the guide plate 10 through a connecting part 20; the first intermediate gear is rotatably connected with the first mounting plate 30, the first intermediate gear is meshed with the first arc-shaped rack 301, and the first motor is in transmission connection with the first intermediate gear. So set up, transmission accuracy is high.
Further, in order to improve the moving stability of the first arc-shaped rack 301, an auxiliary slide way may be disposed at the bottom of the first arc-shaped slot 302, the auxiliary slide way and the center of the first arc-shaped slot 302 are located on the same straight line perpendicular to the horizontal plane, a slide shaft is disposed on the first arc-shaped rack 301, and the slide shaft is slidably disposed in the auxiliary slide way.
The air conditioner indoor unit in this embodiment further includes a first connecting member 50, a first arc-shaped slide way 303 and a second arc-shaped slide way 304 are provided at the bottom of the first arc-shaped groove 302, a first slide column 501 and a second slide column 502 are provided on the first connecting member 50, the first slide column 501 is slidably provided in the first arc-shaped slide way 303, the second slide column 502 is slidably provided in the second arc-shaped slide way 304, and the first connecting member 50 is connected with the guide plate 10 through a connecting portion 20. The first arc-shaped slide way 303 and the second arc-shaped slide way 304 can guide the guide plate 10 at the same time, so that the moving stability of the guide plate 10 is improved.
For example, the first connecting member 50 may have a plate shape, the first driving device is located at a lower portion of the second driving device, the first sliding column 501 and the second sliding column 502 are disposed at a lower surface of the first connecting member 50, the telescopic column 202 is disposed at an upper surface of the first connecting member 50, and the telescopic column 202 is inserted into the telescopic slot 201 of the guide plate 10.
Further, the first arcuate chute 303 and the second arcuate chute 304 have unequal radii. With such an arrangement, in the moving process of the guide plate 10, under the guiding action of the first arc-shaped slide way 303 and the second arc-shaped slide way 304, in the same time, the rotating angles of the first slide column 501 and the second slide column 502 are different, so that the guide plate 10 rotates in the moving process, and further, the opening and closing time of the air outlet and the moving range of the guide plate 10 can be shortened.
In this embodiment, the first arc-shaped rack 301 is provided with a first sliding chute and a second sliding chute, the first sliding column 501 passes through the first arc-shaped sliding chute 303 and is arranged in the first sliding chute in a sliding manner, and the second sliding column 502 passes through the second arc-shaped sliding chute 304 and is arranged in the second sliding chute in a sliding manner. With the arrangement, the first arc-shaped rack 301 can drive the guide plate 10 to move through the first sliding column 501 and the second sliding column 502, and other driving structures are not needed, so that the structure of the first driving device is simplified.
Further, the end of the first arc-shaped slideway 303 is provided with a first bent part 305, and the end of the second arc-shaped slideway 304 is provided with a second bent part 306; when the guiding plate 10 blocks the air outlet, the first sliding column 501 is slidably disposed in the first bending portion 305, and the second sliding column 502 is slidably disposed in the second bending portion 306, so that the guiding plate 10 moves toward the air outlet. So set up, can reduce the distance between baffle 10 and the air outlet when baffle 10 blocks up the air outlet, and then avoid the distance between baffle 10 and the air outlet when air conditioner internal unit closes, improve air conditioner internal unit's decorative effect.
In this embodiment, the second driving device includes a second mounting plate 40, a second arc-shaped rack 401, a second intermediate gear, and a second motor; the second mounting plate 40 is arranged in the shell, a second arc-shaped groove 402 is formed in the second mounting plate 40, and the second arc-shaped rack 401 is slidably arranged in the second arc-shaped groove 402; the second arc-shaped rack 401 is connected with the guide plate 10 through a second connecting piece 60; the second intermediate gear is rotatably connected with the second mounting plate 40, the second intermediate gear is meshed with the second arc-shaped rack 401, and the second motor is in transmission connection with the second intermediate gear. So set up, transmission accuracy is high.
In this embodiment, the pitch circle diameter of the first intermediate gear is smaller than the pitch circle diameter of the first arc-shaped rack 301, and the pitch circle diameter of the second intermediate gear is smaller than the pitch circle diameter of the second arc-shaped rack 401, so that the guide plate 10 can be prevented from rotating too fast.
Further, in order to improve the moving stability of the second arc-shaped rack 401, an auxiliary slide way may be disposed at the bottom of the second arc-shaped slot 402, the auxiliary slide way and the center of the second arc-shaped slot 402 are located on the same straight line perpendicular to the horizontal plane, and a slide shaft is disposed on the second arc-shaped rack 401 and slidably disposed in the auxiliary slide way.
In this embodiment, a third arc-shaped slideway and a fourth arc-shaped slideway are arranged at the bottom of the second arc-shaped groove 402, a third sliding column 602 and a fourth sliding column 603 are arranged on the second connecting piece 60, the third sliding column 602 is slidably arranged in the third arc-shaped slideway, the fourth sliding column 603 is slidably arranged in the fourth arc-shaped slideway, the driving plate 601 is arranged on the second connecting piece 60, and the protrusion 101 on the guide plate 10 abuts against the upper surface of the driving plate 601. The third arc-shaped slideway and the fourth arc-shaped slideway can guide the guide plate 10 at the same time, so that the moving stability of the guide plate 10 is improved.
For example, the second link 60 may have a plate shape, and the third and fourth spools 602 and 603 are disposed on a lower surface of the second link 60.
Further, the radii of the third arc-shaped slideway and the fourth arc-shaped slideway are not equal. So set up, at the in-process that baffle 10 removed, under the guide effect of third arc slide and fourth arc slide, in the same time, third traveller 602 and fourth traveller 603 pivoted angle are unequal for baffle 10 takes place to rotate at the in-process that removes, and then can shorten the time that the air outlet was opened and was closed and the scope that baffle 10 removed.
In this embodiment, a third sliding groove and a fourth sliding groove are arranged on the second arc-shaped rack 401, the third sliding column 602 is arranged in the third sliding groove in a sliding manner after passing through the third arc-shaped sliding way, and the fourth sliding column 603 is arranged in the fourth sliding groove in a sliding manner after passing through the fourth arc-shaped sliding way. With the arrangement, the second arc-shaped rack 401 can drive the guide plate 10 to move through the third sliding column 602 and the fourth sliding column 603, and other driving structures are not needed, so that the structure of the second driving device is simplified.
Further, a third bending portion is arranged at the tail end of the second arc-shaped slide way 304, and a fourth bending portion is arranged at the tail end of the fourth arc-shaped slide way; when the guide plate 10 blocks the air outlet, the third sliding pillar 602 is slidably disposed in the third bending portion, and the fourth sliding pillar 603 is slidably disposed in the fourth bending portion, so that the guide plate 10 moves toward the air outlet. So set up, can reduce the distance between baffle 10 and the air outlet when baffle 10 blocks up the air outlet, and then avoid the distance between baffle 10 and the air outlet when air conditioner internal unit closes, improve air conditioner internal unit's decorative effect.
The air conditioner indoor unit in the present embodiment includes a casing, a guide plate 10, a first driving device, and a second driving device. The first driving device and the second driving device are arranged at intervals along a direction perpendicular to a horizontal plane, the first driving device is connected with the guide plate 10 through a connecting part, the connecting part comprises a telescopic column 202 and a telescopic groove 201, the central line of the telescopic column 202 is perpendicular to the horizontal plane, and the telescopic column 202 penetrates through the telescopic groove 201; the shell is provided with an air outlet, and the first driving device and the second driving device are 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. Through the arrangement, in the process of air conditioning refrigeration, the length of the guide plate 10 in the direction perpendicular to the horizontal plane is reduced under the action of expansion with heat and contraction with cold, the telescopic column 202 extends out of the telescopic groove 201 for a distance at the moment, and is connected with the guide plate 10 through the first driving device and the second driving device of the fastening bolt, so that the phenomenon that the stress of the first driving device and the second driving device is too large due to the reduction of the length of the guide plate 10 can be avoided.
So far, the technical solutions of the present invention have been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (10)
1. An air conditioner indoor unit, characterized by comprising: the guide plate, the first driving device and the second driving device are arranged in the shell;
the first driving device and the second driving device are arranged at intervals along a direction perpendicular to a horizontal plane, the first driving device is connected with the guide plate through a connecting part, the connecting part comprises a telescopic column and a telescopic groove, the central line of the telescopic column is perpendicular to the horizontal plane, and the telescopic column penetrates through the telescopic groove; the second driving device is connected with the guide plate;
the shell is provided with an air outlet, and the first driving device and the second driving device are used for driving the guide plate to move so that the guide plate blocks the air outlet or is moved away from the air outlet.
2. An indoor unit of an air conditioner according to claim 1, wherein the telescopic column is provided on the first driving device, and the telescopic slot is provided at a bottom end of the guide plate.
3. An indoor unit of an air conditioner according to claim 2, wherein the connecting portion includes a plurality of the telescopic columns and a plurality of the telescopic grooves, and each telescopic column is inserted into one of the telescopic grooves.
4. The indoor unit of an air conditioner according to claim 2, wherein the second driving device has a driving plate parallel to a horizontal plane, and a protruding portion extending toward the driving plate is provided at a top end of the guide plate, and abuts against an upper surface of the driving plate; and a preset distance is reserved between the top end of the telescopic column and the bottom of the telescopic groove.
5. An air conditioner indoor unit as claimed in any one of claims 1 to 4, wherein the first driving device comprises a first mounting plate, a first arc-shaped rack, a first intermediate gear and a first motor;
the first mounting plate is arranged in the shell, a first arc-shaped groove is formed in the first mounting plate, and the first arc-shaped rack is arranged in the first arc-shaped groove in a sliding mode; the first arc-shaped rack is connected with the guide plate through the connecting part; the first middle gear is rotatably connected with the first mounting plate, the first middle gear is meshed with the first arc-shaped rack, and the first motor is in transmission connection with the first middle gear.
6. The indoor unit of claim 5, further comprising a first connecting piece, wherein a first arc-shaped slide way and a second arc-shaped slide way are arranged at the bottom of the first arc-shaped groove, a first sliding column and a second sliding column are arranged on the first connecting piece, the first sliding column is arranged in the first arc-shaped slide way in a sliding mode, the second sliding column is arranged in the second arc-shaped slide way in a sliding mode, and the first connecting piece is connected with the guide plate through the connecting portion.
7. The indoor unit of claim 6, wherein the first and second arcuate slides are of unequal radii.
8. The indoor unit of an air conditioner according to claim 7, wherein a first sliding groove and a second sliding groove are formed in the first arc-shaped rack, the first sliding column penetrates through the first arc-shaped sliding way and then is arranged in the first sliding groove in a sliding mode, and the second sliding column penetrates through the second arc-shaped sliding way and then is arranged in the second sliding groove in a sliding mode.
9. The indoor unit of an air conditioner according to claim 8, wherein a first bent portion is arranged at the tail end of the first arc-shaped slide way, and a second bent portion is arranged at the tail end of the second arc-shaped slide way; when the guide plate blocks the air outlet, the first sliding column is arranged in the first bending part in a sliding mode, and the second sliding column is arranged in the second bending part in a sliding mode, so that the guide plate moves towards the air outlet.
10. An indoor unit of an air conditioner according to claim 5, wherein the second driving device comprises a second mounting plate, a second arc-shaped rack, a second intermediate gear and a second motor;
the second mounting plate is arranged in the shell, a second arc-shaped groove is formed in the second mounting plate, and the second arc-shaped rack is arranged in the second arc-shaped groove in a sliding mode; the second arc-shaped rack is connected with the guide plate through a second connecting piece; the second intermediate gear is rotatable and is connected with the second mounting plate, the second intermediate gear is meshed with the second arc-shaped rack, and the second motor is in transmission connection with the second intermediate gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922159116.0U CN211345516U (en) | 2019-12-05 | 2019-12-05 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922159116.0U CN211345516U (en) | 2019-12-05 | 2019-12-05 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211345516U true CN211345516U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922159116.0U Active CN211345516U (en) | 2019-12-05 | 2019-12-05 | Air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211345516U (en) |
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2019
- 2019-12-05 CN CN201922159116.0U patent/CN211345516U/en active Active
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