Indoor unit of air conditioner

Abstract

The utility model provides an air conditioner indoor unit which comprises a shell, a guide plate, a first push rod and a second push rod, and an air outlet is formed in the shell. A first sliding groove is formed in the shell, and two opposite groove faces of the first sliding groove are a first extrusion face and a second extrusion face respectively. The guide plate is used for guiding airflow flowing out of the air outlet. One end of the first push rod is rotatably connected with the guide plate, and the first push rod is slidably arranged on the shell. The first push rod is provided with a slideway. One end of the second push rod is rotatably connected with the guide plate, and a first sliding block is arranged at the other end of the second push rod and slides and rotates in the sliding way. When the first push rod slides in the first direction, the first extrusion face and the second push rod extrude to drive the second push rod to slide in the second direction opposite to the first direction. When the first push rod slides towards the second direction, the second extrusion surface and the second push rod extrude to drive the second push rod to slide towards the first direction. According to the air conditioner indoor unit, the cost of the air conditioner indoor unit can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioner technical field especially is related to a kind of air conditioner indoor unit. BACKGROUND

[0002] At present, when most indoor units send air to indoor, guide plate is pushed out from air outlet, in order to prevent heat exchange air from blowing on guide plate, causing the reduction of heat exchange air component, it is necessary to rotate guide plate along one side edge by certain angle, so that guide plate opens air outlet and sends air to indoor.

[0003] In some air conditioner indoor units, two groups of driving mechanisms are arranged at guide plate to drive guide plate to push out and rotate from air outlet. When installing, the occupied space of two groups of driving mechanisms is large, causing the increase of production cost of air conditioner indoor unit. Moreover, two groups of driving mechanisms generally need two motors to realize, which also increases the production cost and use cost of air conditioner indoor unit. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model is proposed to provide an air conditioner indoor unit to overcome the above problems or at least partially solve the above problems.

[0005] One object of the utility model is to solve the problem of high production cost and use cost of air conditioner indoor unit, to achieve the effect of reducing the production cost and use cost of air conditioner indoor unit.

[0006] Another object of the utility model is to provide a guide plate driving mechanism with high transmission efficiency and stable transmission.

[0007] Another object of the utility model is to solve the problem of inconvenient maintenance of internal components of air conditioner indoor unit, to facilitate the maintenance or replacement of internal components of air conditioner indoor unit.

[0008] Another object of the utility model is to prevent the damage of components inside air conditioner indoor unit and improve the service life of air conditioner indoor unit.

[0009] Specifically, the utility model provides an air conditioner indoor unit, comprising:

[0010] A shell is provided with an air outlet, and a first sliding groove is arranged on the shell, and two opposite groove surfaces of the first sliding groove are a first extrusion surface and a second extrusion surface respectively;

[0011] A guide plate is arranged on the shell and used for guiding airflow flowing out of the air outlet;

[0012] A first push rod is rotatably connected to one end of the guide plate, and the first push rod is slidably arranged on the shell; and a sliding channel is arranged on the first push rod.

[0013] A second push rod, one end of the second push rod is rotatably connected with the guide plate, and the other end of the second push rod is provided with a first sliding block; the first sliding block slides and rotates in the sliding channel;

[0014] When the first push rod slides in the first direction, the first extrusion surface extrudes the second push rod to drive the second push rod to slide in the second direction; when the first push rod slides in the second direction, the second extrusion surface extrudes the second push rod to drive the second push rod to slide in the first direction; the first direction is opposite to the second direction.

[0015] Optionally, the shell comprises a first transmission box, the first push rod and the second push rod are installed in the first transmission box; the first sliding groove is arranged on the inner side of the first transmission box, and the second sliding groove is further arranged on the inner side of the first transmission box.

[0016] The first push rod is provided with a second sliding block, and the second sliding block slides in the second sliding groove.

[0017] Optionally, the air conditioner indoor unit further comprises:

[0018] A first motor, the first motor is fixedly installed on the first transmission box;

[0019] A crank, the crank is installed in the first transmission box, and the crank is connected with the output end of the first motor;

[0020] A connecting rod, the connecting rod is installed in the first transmission box, one end of the connecting rod is rotatably connected with the end of the crank away from the first motor, and the other end of the connecting rod is rotatably connected with the first push rod.

[0021] Optionally, the first transmission box is formed by a first box body and a second box body.

[0022] The inner side of the first box body and / or the second box body is provided with a clearance groove, the first push rod and the second push rod are arranged in the clearance groove, and the groove wall of the clearance groove is in sliding fit with the edges of the first push rod and the second push rod in the movement process of the first push rod and the second push rod.

[0023] Optionally, the shell further comprises:

[0024] A connecting plate, the connecting plate is arranged on the back side of the guide plate;

[0025] An installation plate, the installation plate is detachably connected with the connecting plate; the installation plate comprises a first installation part and a second installation part, the first push rod is rotatably connected with the second installation part, and the second push rod is rotatably connected with the first installation part.

[0026] Optionally, the connecting plate has a first clamping slot formed in the interior of the connecting plate, and a first clamping hole is formed in a side wall of the first clamping slot; the mounting plate is at least partially inserted into the first clamping slot, and the mounting plate is connected with a first clamping card, and the first clamping card extends out of a clamping block at a corresponding position of the first clamping hole; and / or

[0027] The mounting plate has a second clamping slot formed in the interior of the mounting plate, and a second clamping hole is formed in a side wall of the second clamping slot; the connecting plate is at least partially inserted into the second clamping slot, and the connecting plate is connected with a second clamping card, and the second clamping card is inserted and matched with the second clamping hole.

[0028] Optionally, the shell has a front plate constituting a front structure of the shell, and the front plate is arranged towards the front; the front plate comprises:

[0029] an outer frame, which is detachably connected with other parts of the shell; the air outlet is formed in a lower end of the outer frame, and an air inlet is formed in an upper end of the outer frame;

[0030] a front panel, which is rotatably arranged in the air inlet to open or close the air inlet.

[0031] Optionally, the air conditioner indoor unit further comprises:

[0032] a mounting hole, which is formed in the outer frame;

[0033] a mounting slot, which is formed in the outer frame, and the mounting slot is open towards the rear side, and the mounting slot is below the mounting hole and in communication with the mounting hole;

[0034] a first connecting block, which passes through the mounting hole; the first connecting block comprises a straight line part and an arc line part, the straight line part is connected with the arc line part, the arc line part is open towards the straight line part, and an end of the arc line part away from the straight line part is connected with the front panel; an end of the straight line part away from the arc line part extends out of a connecting column, the connecting column is perpendicular to the arc line part, and the connecting column is vertically and rotatably arranged in a side wall of the mounting slot;

[0035] a torsional spring, which is sleeved on the connecting column, and two ends of the torsional spring are respectively abutted with the straight line part and a bottom of the mounting slot.

[0036] Optionally, the air conditioner indoor unit further comprises:

[0037] a second motor, which is arranged on the rear side of the outer frame;

[0038] a gear, which is connected with an output end of the second motor;

[0039] A slide bar is provided with a rack engaged with the gear to move the slide bar back and forth, and a protrusion is arranged at the end of the slide bar away from the gear, and a through hole is arranged on the outer frame to allow the slide bar to pass through;

[0040] A rotating rod is rotatably arranged at the back side of the front panel, and a sliding groove is arranged on the rotating rod and extends along the extension direction of the rotating rod, and the protrusion is in sliding cooperation with the sliding groove.

[0041] Optionally, the air conditioner indoor unit further comprises:

[0042] A second transmission box is arranged with the gear and the slide bar, and a limiting block is arranged in the second transmission box, and the two ends of the slide bar are provided with a stop block, and the limiting block is in stop cooperation with the stop block when the slide bar slides to the limit position.

[0043] In the air conditioner indoor unit, the guide plate is connected with the first push rod and the second push rod, the first sliding block passes through the slide and enters the first sliding groove, and the first sliding block slides and rotates in the slide and the first sliding groove. The first push rod pushes the guide plate to move, and pushes the guide plate out of the air outlet or pulls it back. At the same time, the second push rod slides on the first push rod, and since the second push rod moves relative to the first push rod, the second push rod and the first push rod push the guide plate to different extents, so as to realize the rotation of the guide plate. When the first push rod slides, the guide plate is pushed out of the air outlet or pulled back, and when the first push rod slides, the second push rod slides and rotates on the first push rod to realize the rotation of the guide plate. When opening or closing the air outlet, the movement and rotation of the guide plate are realized through the first push rod and the second push rod, the operation cost of the air conditioner indoor unit is saved, and the use experience of the user is improved. Moreover, the first push rod and the second push rod are simple and compact in structure, easy to install, reliable in transmission, reduce the assembly space of the driving mechanism, save the production cost of the air conditioner indoor unit, and further improve the use experience of the user.

[0044] Preferably, the air conditioner indoor unit is a built-in air conditioner indoor unit.

[0045] The above and other objects, advantages and features of the present application will become more apparent from the following detailed description of some embodiments thereof, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0046] Some specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, the same reference numerals indicate the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0047] Figure 1This is a schematic structural diagram of an indoor air conditioner unit according to an embodiment of the present utility model;

[0048] Figure 2 This is a schematic structural diagram showing the connection between the drive mechanism and the guide plate according to an embodiment of the present invention;

[0049] Figure 3 This is a schematic exploded view of the first transmission box and its internal structure according to an embodiment of the present invention;

[0050] Figure 4 This is a schematic structural diagram of a connecting plate according to an embodiment of the present utility model;

[0051] Figure 5 This is a schematic structural diagram of a mounting plate according to an embodiment of the present utility model;

[0052] Figure 6 This is a schematic structural diagram of the front panel opening air inlet according to an embodiment of the present utility model;

[0053] Figure 7 yes Figure 6 A schematic structural diagram at point A in the middle;

[0054] Figure 8 This is a schematic structural diagram of a front panel with the air inlet closed according to an embodiment of the present invention;

[0055] Figure 9 This is a schematic structural diagram of the interior of the second transmission box according to an embodiment of the present invention. Detailed Implementation

[0056] The following reference Figures 1 to 9 This description pertains to an indoor air conditioning unit according to an embodiment of the present invention. In this description, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature, that is, include one or more of that feature. In the description of the present invention, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. When a feature "includes or contains" one or more of the features it encompasses, unless otherwise specifically described, this indicates that other features are not excluded and may be further included.

[0057] Unless otherwise defined, the terms "set", "mount", "connected", "link", "fixed", "coupled" or the like are to be construed in accordance with their ordinary meanings, for example, "connected" can be a fixed connection, also can be detachable connection, or integral; can be mechanical connection, also can be electrical connection; can be direct connection, also can be indirect connection through intermediate medium, can be internal connection of two elements or interaction relationship of two elements, unless otherwise explicitly defined. The person skilled in the art should be able to understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0058] In addition, in the description of the present embodiment, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. That is, in the description of the present embodiment, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" or "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0059] In the description of the present embodiment, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0060] Figure 1 is a schematic structural diagram of an air conditioner indoor unit according to one embodiment of the present application, as shown in Figure 1 , and referring to Figures 2 to 9The utility model embodiment provides a kind of indoor unit 100 of air conditioner, including shell 10, guide plate 30, first push rod 522 and second push rod 523, and the air outlet is opened in shell 10. Shell 10 is provided with first sliding groove 535, and the two opposite groove surfaces of first sliding groove 535 are first extrusion surface 710 and second extrusion surface 720 respectively. Guide plate 30 is used to guide the airflow that flows out the air outlet. One end of first push rod 522 is rotatably connected with guide plate 30, and first push rod 522 is slidably arranged on shell 10. Slideway 524 is opened in first push rod 522. One end of second push rod 523 is rotatably connected with guide plate 30, and the other end of second push rod 523 is provided with first slider, and first slider slides and rotates in slideway 524, and first slider slides and rotates in first sliding groove 535. When first push rod 522 slides to first direction, first extrusion surface 710 and second push rod 523 extrusion drive second push rod 523 to slide to second direction. When first push rod 522 slides to second direction, second extrusion surface 720 and second push rod 523 extrusion drive second push rod 523 to slide to first direction. First direction is opposite to second direction.

[0061] In the embodiment, first push rod 522 and second push rod 523 are connected in guide plate 30, first slider enters first sliding groove 535 through slideway 524, and first slider slides and rotates in slideway 524 and first sliding groove 535. First push rod 522 pushes guide plate 30 to move, and pushes out or pulls back guide plate 30 from air outlet. Meanwhile, first push rod 522 drives second push rod 523 to move when moving, but, due to the extrusion of first extrusion surface 710 and second extrusion surface 720 to second push rod 523, so that second push rod 523 moves in the direction opposite to first push rod 522. Second push rod 523 slides on first push rod 522, and second push rod 523 moves relative to first push rod 522, so that the amplitude of second push rod 523 and first push rod 522 to push guide plate 30 is different, so as to realize the rotation of guide plate 30. First push rod 522 slides and pushes out or pulls back guide plate 30 from air outlet, and second push rod 523 slides and rotates on first push rod 522 when first push rod 522 slides, to realize the rotation of guide plate 30. When opening or closing air outlet, the movement and rotation process of guide plate 30 is realized by first push rod 522 and second push rod 523, saves the operation cost of indoor unit 100 of air conditioner, improves the use experience of user. And, first push rod 522 and second push rod 523 are simple and compact in structure, convenient to install, transmission is reliable, reduce the assembly space of driving mechanism, save the production cost of indoor unit 100 of air conditioner, further improve the use experience of user.

[0062] Further, the first direction is the front side, the second direction is the rear side, the air outlet is arranged at the front side of the air conditioner indoor unit 100, the first push rod 522 is connected to the lower end of the guide plate 30, and the second push rod 523 is connected to the upper end of the guide plate 30. The first push rod 522 pushes the guide plate 30 forward. The first sliding block slides to the rear side along the sliding groove 524, that is, when the second push rod 523 moves the guide plate 30 to the front, the upper end of the guide plate 30 is pulled backward, so that the guide plate 30 rotates.

[0063] In some embodiments of the present application, as shown in

[0064] Further, in some embodiments of the present application, as shown in Figure 1 the guide plate 30 is a long strip extending in the transverse direction, the first push rod 522 and the second push rod 523 are two groups, and are respectively connected to the transverse ends of the guide plate 30, that is, the two ends of the guide plate 30 in the length direction.

[0065] In some embodiments of the present application, as shown in Figure 2 and Figure 3 the housing 10 comprises a first transmission box 530, and the first push rod 522 and the second push rod 523 are installed in the first transmission box 530. The first sliding groove 535 is arranged on the inner side of the first transmission box 530, and the second sliding groove 534 is further arranged on the inner side of the first transmission box 530. The second sliding block is arranged on the first push rod 522, and the second sliding block slides in the second sliding groove 534.

[0066] In the present embodiment, the first push rod 522 and the second push rod 523 are installed in the first transmission box 530, the first transmission box 530 is provided with the second sliding groove 534, and the first push rod 522 slides in the second sliding groove 534 to push the guide plate 30 to open or close the air outlet. The first transmission box 530 plays a role of protecting the first push rod 522 and the second push rod 523, preventing dust from falling on the first push rod 522 and the second push rod 523, avoiding the influence of dust on the transmission of the first push rod 522 and the second push rod 523, prolonging the service life of the first push rod 522 and the second push rod 523, and further reducing the use cost of the air conditioner indoor unit 100.

[0067] In some embodiments of the present application, as shown in Figure 2 and Figure 3As shown, the air conditioner indoor unit 100 further comprises a first motor 510, a crank 521 and a connecting rod 525, and the first motor 510 is fixedly installed on the first transmission box 530. The crank 521 is installed in the first transmission box 530, and the crank 521 is connected to the output end of the first motor 510. The connecting rod 525 is installed in the first transmission box 530, one end of the connecting rod 525 is rotatably connected to the end of the crank 521 away from the first motor 510, and the other end of the connecting rod 525 is rotatably connected to the first push rod 522.

[0068] In the embodiment, the first motor 510 operates to drive the crank 521 to rotate, the crank 521 drives the connecting rod 525 to move and rotate, the connecting rod 525 drives the first push rod 522 to move, and the first push rod 522 moves in the process of being pressed by the first pressing surface 710 or the second pressing surface 720 and the second push rod 523 to move and rotate on the first push rod 522. The first push rod 522 and the second push rod 523 are driven to slide and rotate by the first motor 510, the crank 521 and the connecting rod 525. The movement and rotation of the guide plate 30 are realized by using one motor, the operation cost of the air conditioner indoor unit 100 is saved, and the use experience of the user is improved.

[0069] In some embodiments of the utility model, as shown in Figure 3 As shown, the first transmission box 530 is formed by the first box body 531 and the second box body 532.

[0070] In some embodiments of the utility model, as shown in Figure 2 and Figure 3 As shown, the inner side of the first box body 531 and the second box body 532 is provided with a clearance groove 533, the first push rod 522 and the second push rod 523 are arranged in the clearance groove 533, and in the movement process of the first push rod 522 and the second push rod 523, the groove wall of the clearance groove 533 is slidably attached to the edge of the first push rod 522 and the second push rod 523, so that the connection structure and the operation process of the first push rod 522 and the second push rod 523 are more stable, the stability of the transmission mechanism is improved, and the pushing out and pulling back of the guide plate 30 are more smooth.

[0071] In some embodiments of the utility model, as shown in Figure 2 , Figure 4 and Figure 5 As shown, the shell 10 further comprises a connecting plate 60 and a mounting plate 40, and the connecting plate 60 is arranged on the rear side of the guide plate 30. The mounting plate 40 is detachably connected with the connecting plate 60. The mounting plate 40 comprises a first mounting portion 410 and a second mounting portion 420, the first push rod 522 is rotatably connected with the second mounting portion 420, and the second push rod 523 is rotatably connected with the first mounting portion 410.

[0072] In the embodiment, the connecting plate 60 is detachably connected with the mounting plate 40, that is, the first push rod 522 and the second push rod 523 are detachably connected with the guide plate 30, and when the driving mechanism needs to be repaired or replaced, the mounting plate 40 can be detached from the connecting plate 60, so that the driving mechanism is convenient to repair and replace.

[0073] In some embodiments of the utility model, as shown in Figure 4 The first clamping groove 610 is formed in the interior of the connecting plate 60, and a first clamping hole 620 is formed in one side groove wall of the first clamping groove 610. The mounting plate 40 is at least partially inserted into the first clamping groove 610, and the first clamping plate 450 is connected to the mounting plate 40, and the clamping block of the first clamping plate 450 extends from the corresponding position of the first clamping hole 620.

[0074] In the embodiment, the first clamping groove 610 is formed in the connecting plate 60 to allow partial or complete insertion of the mounting plate 40, and the first clamping hole 620 is formed in the groove wall of the first clamping groove 610. The first clamping plate 450 is arranged on the mounting plate 40, and when the mounting plate 40 is inserted into the first clamping groove 610, the clamping block of the first clamping plate 450 is inserted into the first clamping hole 620. The connecting plate 60 is connected with the mounting plate 40 through clamping connection, and no complex tools or skills are required, and the operation is relatively simple. Moreover, the clamping structure of the connecting plate 60 and the mounting plate 40 can achieve repeated installation and disassembly without damaging the parts.

[0075] In some embodiments of the utility model, as shown in Figure 5 The second clamping groove 430 is formed in the interior of the mounting plate 40, and a second clamping hole is formed in one side groove wall of the second clamping groove 430. The connecting plate 60 is at least partially inserted into the second clamping groove 430, and the second clamping plate 630 is connected to the connecting plate 60, and the second clamping plate 630 is inserted into the second clamping hole 440 in a plug-in manner.

[0076] In the embodiment, the second clamping groove 430 is formed in the mounting plate 40 to allow partial or complete insertion of the connecting plate 60, and the second clamping hole 440 is formed in the groove wall of the second clamping groove 430. The second clamping plate 630 is arranged on the mounting plate 40, and when the mounting plate 40 is inserted into the second clamping groove 430, the second clamping plate 630 is inserted into the second clamping hole 440. The connecting plate 60 is connected with the mounting plate 40 through clamping connection, and no complex tools or skills are required, and the operation is relatively simple. Moreover, the clamping structure of the connecting plate 60 and the mounting plate 40 can achieve repeated installation and disassembly without damaging the parts.

[0077] In some embodiments of the utility model, as shown in Figure 4 and Figure 5As shown, the inside of the connecting plate 60 forms a first clamping slot 610 with an opening, and a first clamping hole 620 is formed in one side wall of the first clamping slot 610. The mounting plate 40 can be at least partially inserted into the first clamping slot 610, and the first clamping plate 450 is connected to the mounting plate 40, and the clamping block of the first clamping plate 450 extends from the corresponding position of the first clamping hole 620. Moreover, the inside of the mounting plate 40 forms a second clamping slot 430 with an opening, and a second clamping hole is formed in one side wall of the second clamping slot 430. The connecting plate 60 can be at least partially inserted into the second clamping slot 430, and the second clamping plate 630 is connected to the connecting plate 60, and the second clamping plate 630 is inserted and matched with the second clamping hole 440.

[0078] In this embodiment, the connecting plate 60 is provided with the first clamping slot 610 and the second clamping plate 630, and the first clamping hole 620 is formed in the side wall of the first clamping slot 610. The mounting plate 40 is provided with the second clamping slot 430 and the first clamping plate 450, and the second clamping hole 440 is formed in the side wall of the second clamping slot 430. When the connecting plate 60 and the mounting plate 40 are installed, the mounting plate 40 is inserted into the first clamping slot 610, and at this time the clamping block of the first clamping plate 450 enters the first clamping hole 620. At the same time, the connecting plate 60 is in the second clamping slot 430, and the second clamping plate 630 is clamped into the second clamping hole 440. The connection between the mounting plate 40 and the connecting plate 60 is more stable, which prevents the guide plate 30 from shaking or producing noise when the driving mechanism drives the guide plate 30 to move, and improves the user's experience.

[0079] Further, in some embodiments of the utility model, as shown in Figure 2 、 Figure 4 and Figure 5 , the connecting plate 60 is arranged at both ends of the guide plate 30, the opening of the first clamping slot 610 faces the direction of the other guide plate 30, and the first clamping hole 620 is arranged on the bottom wall of the first clamping slot 610. The end of the connecting plate 60 extends to the rear side with the second clamping plate 630, and the upper and lower sides of the connecting plate 60 have notches. The mounting plate 40 is installed on the inner side of the connecting plate 60, and the mounting plate 40 is provided with the second clamping slot 430 with an opening facing the connecting plate 60, and the first clamping plate 450 is arranged on the bottom wall of the second clamping slot 430. The end of the mounting plate 40 away from the guide plate 30 is provided with the second clamping hole 440.

[0080] In some embodiments of the utility model, as shown in Figure 1 、 Figure 6 and Figure 8 , the shell 10 has a front plate 110 constituting the front structure thereof, and the front plate 110 is arranged forward. The front plate 110 includes an outer frame 111 and a front panel 112, and the outer frame 111 is detachably connected with other parts of the shell 10. The air outlet is arranged at the lower end of the outer frame 111, and the air inlet 20 is arranged at the upper end of the outer frame 111. The front panel 112 is rotatably arranged at the air inlet 20 to open or close the air inlet 20.

[0081] In the embodiment, the outer frame 111 is detachably mounted with other parts of the shell 10, facilitating the mounting and dismounting of the outer frame 111. When there is a component inside the air conditioner indoor unit 100 that needs to be repaired, the outer frame 111 can be dismounted, and the internal components can be repaired or replaced from the front side, reducing the difficulty of repair or replacement and facilitating the repair and replacement of the internal components of the air conditioner indoor unit 100.

[0082] Further, the shell 10 includes a front plate 110, which includes a front panel 112 and an outer frame 111. The front panel 112 is rotatably arranged at the air inlet 20. When the air conditioner indoor unit 100 is running, the front panel 112 is rotated to open the air inlet 20, so that the airflow enters the air conditioner indoor unit 100 from the air inlet 20. When the air conditioner indoor unit 100 is turned off, the front panel 112 is rotated in the opposite direction to close the air inlet 20, preventing dust from entering the interior of the air conditioner indoor unit 100 and preventing damage to the components inside the air conditioner indoor unit 100, thereby prolonging the service life of the air conditioner indoor unit 100.

[0083] In some embodiments of the present application, as shown in Figure 6 and Figure 7 The air conditioner indoor unit 100 further includes a mounting hole 810, a mounting groove 820, a first connecting block 831, and a torsional spring 832. The mounting hole 810 is formed on the outer frame 111. The mounting groove 820 is formed on the outer frame 111, and the opening of the mounting groove 820 faces the rear side. The mounting groove 820 is below the mounting hole 810 and communicates with the mounting hole 810. The first connecting block 831 passes through the mounting hole 810. The first connecting block 831 includes a straight portion 8311 and an arcuate portion 8312. The straight portion 8311 is connected to the arcuate portion 8312, and the opening of the arcuate portion 8312 faces the straight portion 8311. One end of the arcuate portion 8312 away from the straight portion 8311 is connected to the front panel 112. One end of the straight portion 8311 away from the arcuate portion 8312 extends out of a connecting column 833, which is perpendicular to the arcuate portion 8312. The connecting column 833 is perpendicularly and rotatably mounted to the side wall of the mounting groove 820. The torsional spring 832 is sleeved on the connecting column 833, and the two ends of the torsional spring 832 abut against the straight portion 8311 and the groove bottom of the mounting groove 820, respectively.

[0084] In the embodiment, the rear side of the front panel 112 is connected with a first connecting block 831, the first connecting block 831 comprises an arc section 8312 and a straight section 8311, the straight section 8311 and the arc section 8312 are connected in a V shape. The first connecting block 831 passes through the mounting hole 810, one end of the arc section 8312 is fixedly connected with the front panel 112, one end of the straight section 8311 is rotatably connected with the outer frame 111 through a connecting column 833, and a torsional spring 832 is arranged on the first connecting column 833. When the front panel 112 opens the air outlet, the torsional spring 832 is in a relaxed state, and when the front panel 112 closes the air outlet, the torsional spring 832 is in a compressed state. The rotation of the front panel 112 is realized through the first connecting block 831 and the torsional spring 832, the opening and closing of the air outlet are realized, and when the air conditioner indoor unit 100 is closed, the air outlet is closed, dust is prevented from entering the inside of the air conditioner indoor unit 100, components in the air conditioner indoor unit 100 are prevented from being damaged, and the service life of the air conditioner indoor unit 100 is prolonged.

[0085] In some embodiments of the utility model, as shown in Figure 9 The air conditioner indoor unit 100 further comprises a second motor 841, a gear 8421, a sliding rod 8422 and a rotating rod 8423. The second motor 841 is arranged at the rear side of the outer frame 111, and the output end of the second motor 841 is connected with the gear 8421. The sliding rod 8422 is provided with a rack engaged with the gear 8421, so that the sliding rod 8422 moves forward and backward. The end of the sliding rod 8422 away from the gear 8421 is provided with a protrusion. The outer frame 111 is provided with a through hole allowing the sliding rod 8422 to pass through. One end of the rotating rod 8423 is rotatably installed at the rear side of the front panel 112, and the rotating rod 8423 is provided with a sliding groove extending along the extension direction of the rotating rod 8423, and the protrusion and the sliding groove are in sliding cooperation.

[0086] In the embodiment, the air conditioner indoor unit 100 realizes the rotation of the front panel 112 through the second motor 841, the gear 8421, the sliding rod 8422 and the rotating rod 8423. When the front panel 112 opens the air outlet, the second motor 841 drives the gear 8421 to rotate, thereby driving the sliding rod 8422 to move forward. While the sliding rod 8422 moves, the protrusion moves in the sliding groove, and the rotation of the rotating rod is driven by the movement of the sliding rod 8422 to open the air outlet. The transmission of the gear 8421, the sliding rod 8422 and the rotating rod 8423 is stable, so that the connection between the front panel 112 and the outer frame 111 is more stable.

[0087] In some embodiments of the utility model, as shown in Figure 9As shown, the air conditioner indoor unit 100 further comprises a second transmission box 90, the gear 8421 and the slide rod 8422 are arranged in the second transmission box 90, a limiting block 910 is arranged in the second transmission box 90, and the two ends of the slide rod 8422 are provided with stop blocks 8424, and the limiting block 910 is in stop cooperation with the stop blocks 8424 when the slide rod 8422 slides to the limit position.

[0088] In the embodiment, the gear 8421 and the slide rod 8422 are installed in the second transmission box 90, the second transmission box 90 plays a role of protecting the gear 8421 and the slide rod 8422, dust is prevented from falling on the gear 8421 and the slide rod 8422 to affect transmission, and then the use cost of the air conditioner indoor unit 100 is reduced.

[0089] In some embodiments of the utility model, the air conditioner indoor unit 100 is a built-in air conditioner indoor unit 100, a wall-mounted air conditioner indoor unit 100, a standing air conditioner indoor unit 100 or other air conditioner indoor unit 100.

[0090] Preferably, the air conditioner indoor unit 100 is a built-in air conditioner indoor unit.

[0091] At this point, those skilled in the art should realize that, although the plurality of exemplary embodiments of the utility model have been shown and described in detail herein, many other variants or modifications conforming to the principles of the utility model can still be directly determined or deduced according to the disclosed content of the utility model without departing from the spirit and scope of the utility model. Therefore, the scope of the utility model should be understood and recognized as covering all these other variants or modifications.

Claims

1. An air conditioner indoor unit characterized by comprising: The shell is provided with a first sliding groove, and two opposite groove surfaces of the first sliding groove are respectively a first extrusion surface and a second extrusion surface; A guide plate is used to guide the airflow flowing out of the air outlet; A first push rod is rotatably connected to one end of the guide plate, and the first push rod is slidably arranged on the shell; a sliding channel is formed in the first push rod; A second push rod is rotatably connected to one end of the guide plate, and the other end of the second push rod is provided with a first sliding block; the first sliding block slides and rotates in the sliding channel; When the first push rod slides in a first direction, the first extrusion surface extrudes the second push rod to drive the second push rod to slide in a second direction; when the first push rod slides in the second direction, the second extrusion surface extrudes the second push rod to drive the second push rod to slide in the first direction; the first direction is opposite to the second direction.

2. The indoor unit of the air conditioner according to claim 1, wherein the shell comprises a first transmission box, and the first push rod and the second push rod are installed in the first transmission box; the first sliding groove is arranged on the inner side of the first transmission box, and the inner side of the first transmission box is further provided with a second sliding groove; The first push rod is provided with a second sliding block, and the second sliding block slides in the second sliding groove. Further comprising: A first motor is fixedly installed on the first transmission box; 3.The indoor unit of the air conditioner according to claim 2, characterized by, A crank is installed in the first transmission box, and the crank is connected to the output end of the first motor; A connecting rod is installed in the first transmission box, one end of the connecting rod is rotatably connected to the end of the crank away from the first motor, and the other end of the connecting rod is rotatably connected to the first push rod.

4. The indoor unit of the air conditioner according to claim 2, wherein the first transmission box is formed by a first box body and a second box body; The inner side of the first box body and / or the second box body is provided with a clearance groove, the first push rod and the second push rod are arranged in the clearance groove, and the groove wall of the clearance groove is in sliding fit with the edge of the first push rod and the second push rod during the movement of the first push rod and the second push rod. The shell further comprises: A connecting plate is arranged on the back side of the guide plate; An installation plate is detachably connected to the connecting plate; the installation plate comprises a first installation part and a second installation part, the first push rod is rotatably connected to the second installation part, and the second push rod is rotatably connected to the first installation part. 5.The indoor unit of the air conditioner according to claim 1, characterized by, 6. The indoor unit of the air conditioner according to claim 5, wherein an open first clamping groove is formed in the inner part of the connecting plate, a first clamping hole is formed in the side groove wall of the first clamping groove; the installation plate can be at least partially inserted into the first clamping groove, a first clamping sheet is connected to the installation plate, a clamping block extends from the corresponding position of the first clamping hole of the first clamping sheet; and / or ​ ​ ​ ​ The mounting plate has a second clamping slot formed with an opening, and a second clamping hole is formed in a side wall of the second clamping slot; the connecting plate is at least partially inserted into the second clamping slot, and a second clamping sheet is connected to the connecting plate and is inserted into the second clamping hole.

7. The indoor unit of air conditioner according to claim 1, wherein, The shell has a front plate constituting a front structure of the shell, and the front plate is arranged forwardly; the front plate comprises: an outer frame which is detachably connected to other parts of the shell; the air outlet is formed in a lower end of the outer frame, and an air inlet is formed in an upper end of the outer frame; a front panel which is rotatably arranged in the air inlet to open or close the air inlet. 8.The indoor unit of the air conditioner according to claim 7, characterized by, Further comprising: a mounting hole formed in the outer frame; a mounting slot formed in the outer frame, the mounting slot being open to the rear side, and the mounting slot being below the mounting hole and being in communication with the mounting hole; a first connecting block passing through the mounting hole; the first connecting block comprises a straight portion and an arcuate portion, the straight portion being connected to the arcuate portion, the arcuate portion being open to the straight portion, and an end of the arcuate portion away from the straight portion being connected to the front panel; an end of the straight portion away from the arcuate portion extends a connecting column, the connecting column being perpendicular to the arcuate portion, and the connecting column being vertically and rotatably mounted to a side wall of the mounting slot; a torsional spring sleeved on the connecting column, and two ends of the torsional spring being in abutment with the straight portion and a bottom of the mounting slot, respectively. 9.The indoor unit of the air conditioner of claim 8, characterized in that, Further comprising: a second motor arranged at the rear side of the outer frame; a gear connected to an output end of the second motor; a slide rod having a rack engaged with the gear to move the slide rod forwardly and rearwardly; an end of the slide rod away from the gear is provided with a protrusion; the outer frame is formed with a through hole allowing the slide rod to pass through; a rotating rod having one end rotatably mounted to the rear side of the front panel, and the rotating rod being provided with a slide groove extending along an extending direction of the rotating rod, and the protrusion being in sliding engagement with the slide groove. 10.The indoor unit of the air conditioner according to claim 9, characterized by, Further comprising: a second transmission box in which the gear and the slide rod are arranged, and the second transmission box is provided with a limiting block, and the slide rod is provided with a stop block at two ends thereof, and the limiting block is in stop engagement with the stop block when the slide rod is slid to an extreme position.

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