Door panel assembly and its air conditioning

Abstract

The present invention provides a large door panel assembly and an air conditioner having the same. The large door panel assembly includes a large door panel for shielding an air outlet opening at a decorative panel of an air conditioner housing. The large door panel assembly also includes: a first rotating component, the first rotating component is transmission-connected to the large door panel, the first rotating component is rotatably arranged relative to the air conditioner body around a first predetermined rotation axis to drive the large door panel to rotate relative to the decorative panel around the first predetermined rotation axis; a transmission assembly, the transmission assembly is arranged between the first rotating component and the large door panel to drive the large door panel to move in a direction perpendicular to the first predetermined rotation axis through the movement of the transmission assembly, so that the large door panel is fitted or spaced from the wall surface of the decorative panel at the air outlet opening. The large door panel assembly of the present invention solves the problem of dust accumulation in the gap between the large door panel and the decorative panel of the cylindrical cabinet air conditioner in the prior art.

Description

Technical Field

[0001] The invention relates to the field of air conditioners, and in particular to a door panel assembly and an air conditioner having the same. Background Art

[0002] As a part of the air conditioner, the structural design of the door panel directly affects the overall structure of the air duct components, as well as the wind sweeping angle and wind sweeping comfort of the air guide plate.

[0003] At present, two decorative panels are arranged on the outer side of the shell of the cylindrical cabinet air conditioner, and an air outlet opening is formed between the two decorative panels. A large door panel and an air duct component are arranged at the air outlet opening inside the air conditioner, and both the decorative panel and the large door panel are arc-shaped panels. When the air conditioner is working, the large door panel is driven by a motor to rotate, so that the large door panel slides relative to the inner wall surface of the arc-shaped decorative panel to open the air outlet opening, so that the air duct component can discharge air; when the air conditioner is not working, the large door panel is driven by a motor to rotate in the opposite direction, the air outlet is closed, the air duct component is shielded, and foreign impurities are prevented from entering the air duct component.

[0004] However, this assembly method and movement method result in a certain gap between the door panel and the decorative panel, which affects the overall appearance of the air conditioner. If the air conditioner is left for a long time, dust will accumulate in the gap, which is difficult to remove. Summary of the invention

[0005] The main purpose of the present invention is to provide a large door panel assembly and an air conditioner having the same, so as to solve the problem of dust accumulation in the gap between the large door panel and the decorative panel of the cylindrical cabinet air conditioner in the prior art.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a large door panel assembly is provided, including a large door panel for covering an air outlet opening at a decorative panel of an air conditioner casing, the large door panel assembly also including: a first rotating component, the first rotating component is transmission-connected to the large door panel, the first rotating component is rotatably arranged relative to the air conditioner body around a first predetermined rotation axis, so as to drive the large door panel to rotate relative to the decorative panel around the first predetermined rotation axis; a transmission assembly, the transmission assembly is arranged between the first rotating component and the large door panel, so as to drive the large door panel to move in a direction perpendicular to the first predetermined rotation axis through the movement of the transmission assembly, so that the large door panel is fitted or spaced from the wall surface of the decorative panel at the air outlet opening.

[0007] Furthermore, the transmission assembly includes: a second rotating component, which is rotatably arranged around a second predetermined rotation axis relative to the first rotating component; a guide component, which includes a guide rod, a first end of the guide rod is slidably connected to the door panel, a second end of the guide rod is slidably connected to the first rotating component, and a middle part of the guide rod is slidably connected to the second rotating component along a predetermined trajectory, so as to drive the door panel to move in a direction perpendicular to the first predetermined rotation axis through the guide component.

[0008] Furthermore, a first slide groove is arranged on the door panel, and the extension direction of the first slide groove is parallel to the horizontal plane; a first sliding pin is arranged on the guide rod, one end of the first sliding pin is fixedly connected to the first end of the guide rod, and the second end of the first sliding pin is inserted in the first slide groove, so that the first sliding pin drives the guide rod to slide along the first slide groove.

[0009] Furthermore, the first rotating component includes a mounting plate, a second slide groove is arranged on the mounting plate, and the extension direction of the second slide groove is parallel to the horizontal plane; the guide rod includes a first plate body portion and a second plate body portion connected to each other, and the mounting plate is located between the first plate body portion and the second plate body portion; a second sliding pin is arranged on the guide rod, and the second sliding pin is sequentially passed through the first plate body portion, the mounting plate and the second plate body portion, so that the second sliding pin drives the guide rod to slide along the second slide groove.

[0010] Furthermore, a third slide groove is provided on the second rotating component, and the third slide groove is located on one side of the second predetermined rotation axis; a third sliding pin is provided on the guide rod, one end of the third sliding pin is fixedly connected to the guide rod, and the other end of the third sliding pin is inserted in the third slide groove, so as to drive the guide rod to slide along the third slide groove when the second rotating component rotates around the second predetermined rotation axis.

[0011] Furthermore, the guide component includes two guide rods, and there are two corresponding third slide grooves, which are symmetrically arranged about the center of the second predetermined rotation axis; third sliding pins are arranged on both guide rods, and the other ends of the two third sliding pins are respectively inserted in the two third slide grooves.

[0012] Furthermore, the door panel assembly also includes a fixing component, which is used to be fixed on the air-conditioning body, and the first rotating component is rotatably arranged relative to the air-conditioning body around a first predetermined rotation axis; wherein the fixing component is annular, and the first rotating component has an annular base located in the fixing component and rotatably cooperated with the fixing component.

[0013] Furthermore, the door panel assembly also includes: a first drive motor and a first transmission shaft, one end of the first transmission shaft is connected to the first rotating component, and the other end of the first transmission shaft is connected to the output shaft of the first drive motor through a first coupling, so that the first drive motor drives the first rotating component to rotate around the first predetermined rotation axis through the first transmission shaft; and / or a second drive motor and a second transmission shaft, one end of the second transmission shaft is connected to the second rotating component, and the other end of the second transmission shaft is connected to the output shaft of the second drive motor through a second coupling, so that the second drive motor drives the second rotating component to rotate around the second predetermined rotation axis through the second transmission shaft.

[0014] Furthermore, the door panel assembly also includes: a second drive motor and a second transmission shaft, the second drive motor is connected to the first rotating component through the second transmission shaft; the first rotating component includes a support plate, and the second transmission shaft is passed through the support plate; a bearing, the bearing is located between the second transmission shaft and the support plate, so that the second transmission shaft rotates relative to the first rotating component.

[0015] According to another aspect of the present invention, an air conditioner is provided, comprising a large door panel assembly, wherein the large door panel assembly is the large door panel assembly described above.

[0016] According to the technical solution of the present invention, the door panel assembly of the present invention includes a door panel and a first rotating component that is transmission-connected to the door panel. The first rotating component is rotatably arranged relative to the air conditioner body around a first predetermined rotation axis to drive the door panel to rotate relative to the outer shell decorative panel around the first predetermined rotation axis. A transmission component is arranged between the first rotating component and the door panel to drive the door panel to move in a direction perpendicular to the first predetermined rotation axis so that the door panel fits or is spaced from the wall surface of the decorative panel at the air outlet opening. In this way, when the air conditioner is not working, the door panel and the decorative panel can be tightly fitted, so that the air conditioner becomes a sealed body, so as to solve the problem of dust accumulation in the gap between the door panel and the decorative panel of the cylindrical cabinet air conditioner in the prior art when the gap is placed for a long time, and the overall appearance of the air conditioner will not be affected. In addition, the structure is simple to process, easy to disassemble and assemble, and has high production efficiency. It not only improves the assembly efficiency, but also facilitates after-sales maintenance, greatly increasing the reliability of the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 A schematic structural diagram of an embodiment of a door panel assembly according to the present invention is shown;

[0019] Figure 2 Shows Figure 1 The schematic diagram of the assembly of the second rotating component and the guide component in the gate panel assembly shown;

[0020] Figure 3 Shows Figure 1 The schematic diagram of the assembly of the first rotating component and the first transmission shaft in the gate panel assembly shown;

[0021] Figure 4 Shows Figure 1 An exploded view of the gate panel assembly is shown;

[0022] Figure 5 Shows the installation Figure 1A schematic diagram of the structure of the air conditioner of the door panel assembly shown;

[0023] Figure 6 Shows Figure 5 The structural schematic diagram of the air conditioner shown is that the main door panel is in an open state;

[0024] Figure 7 Shows Figure 5 A schematic diagram of the structure of the air conditioner in which the main door panel slides along the fixed component shown; and

[0025] Figure 8 Shows Figure 1 The force diagram shown is when a large door panel in a large door panel assembly moves along a second preset direction.

[0026] The above drawings include the following reference numerals:

[0027] 100. Door panel assembly; 1. First rotating component; 101. Annular base; 102. Support plate; 103. Mounting plate; 1030. Second slide groove; 2. Second rotating component; 201. Third slide groove; 3. Fixed component; 4. Guide component; 40. Guide rod; 401. First sliding pin; 402. Second sliding pin; 403. Third sliding pin; 404. First plate body; 405. Second plate body; 5. Door panel; 501. Reinforcing rib; 6. First transmission shaft; 7. Second transmission shaft; 8. First coupling; 9. Second coupling; 10. Bearing; 11. Bushing; 200. Decorative panel. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] like Figures 1 to 7 As shown, the present invention provides a large door panel assembly, including a large door panel 5 for covering an air outlet opening at a decorative panel 200 of a shell of an air conditioner, the large door panel assembly also includes: a first rotating component 1, the first rotating component 1 is transmission-connected to the large door panel 5, the first rotating component 1 is rotatably arranged relative to the air conditioner body around a first predetermined rotation axis to drive the large door panel 5 to rotate relative to the decorative panel 200 around the first predetermined rotation axis; a transmission component, the transmission component is arranged between the first rotating component 1 and the large door panel 5, so as to drive the large door panel 5 to move in a direction perpendicular to the first predetermined rotation axis through the movement of the transmission component, so that the large door panel 5 is fitted or spaced from the wall surface of the decorative panel 200 at the air outlet opening.

[0030] The door panel assembly of the present invention comprises a door panel 5 and a first rotating component 1 which is transmission-connected to the door panel 5. The first rotating component 1 is rotatably arranged relative to the air conditioner body around a first predetermined rotation axis to drive the door panel 5 to rotate relative to the outer shell decorative panel around the first predetermined rotation axis. A transmission component is arranged between the first rotating component 1 and the door panel 5 to drive the door panel 5 to move in a direction perpendicular to the first predetermined rotation axis so that the door panel 5 is fitted or spaced with the wall surface of the decorative panel 200 at the air outlet opening. In this way, when the air conditioner is not working, the door panel 5 can be closely fitted with the decorative panel 200, so that the air conditioner becomes a sealed body, so as to solve the problem of dust accumulation in the gap between the door panel and the decorative panel of the cylindrical cabinet air conditioner in the prior art when placed for a long time, and the overall appearance of the air conditioner will not be affected. In addition, the structure is simple to process, easy to disassemble and assemble, and has high production efficiency. It not only improves the assembly efficiency, but also facilitates after-sales maintenance, so that the reliability of the air conditioner is greatly increased.

[0031] like Figure 6 and Figure 7 As shown, the door panel 5 rotates around the first predetermined rotation axis relative to the shell decorative panel, that is, the door panel 5 rotates along the first preset direction (BB direction); the door panel 5 moves in a direction perpendicular to the first predetermined rotation axis, that is, the door panel 5 moves along the second preset direction (AA direction).

[0032] like Figure 1 and Figure 2 As shown, the transmission assembly includes: a second rotating component 2, which is rotatably arranged around a second predetermined rotation axis relative to the first rotating component 1; a guide component 4, which includes a guide rod 40, a first end of the guide rod 40 is slidably connected to the door panel 5, a second end of the guide rod 40 is slidably connected to the first rotating component 1, and a middle part of the guide rod 40 is slidably connected to the second rotating component 2 along a predetermined trajectory, so as to drive the door panel 5 to move in a direction perpendicular to the first predetermined rotation axis through the guide component 4.

[0033] There are two movement modes of the gate panel assembly of the present invention, one is to realize the front-back movement of the gate panel 5, that is, the movement of the gate panel 5 along the second preset direction; the other is to realize the circular movement of the gate panel 5, that is, the rotation of the gate panel 5 along the first preset direction. Among them, when the first rotating component 1 is stationary and the second rotating component 2 is rotating, the second rotating component 2 rotates around the second predetermined rotation axis to drive the guide rod 40 to move along a predetermined trajectory, so that the gate panel 5 is attached to or spaced from the side wall of the decorative panel 200 at the air outlet; when the first rotating component 1 rotates and the second rotating component 2 is stationary, the first rotating component 1 drives the gate panel 5 to rotate around the first predetermined rotation axis.

[0034] Specifically, a first slide groove is provided on the door panel 5, and the extension direction of the first slide groove is parallel to the horizontal plane; a first sliding pin 401 is provided on the guide rod 40, one end of the first sliding pin 401 is fixedly connected to the first end of the guide rod 40, and the second end of the first sliding pin 401 is inserted in the first slide groove, so that the first sliding pin 401 drives the guide rod 40 to slide along the first slide groove.

[0035] A reinforcing rib 501 is provided on the door panel 5, and the extension direction of the reinforcing rib 501 is parallel to the horizontal plane. The first slide groove is provided on the reinforcing rib 501, and the notch of the first slide groove is provided toward the supporting base surface. The guide component 4 is located on the side of the reinforcing rib 501 close to the supporting base surface, that is, below the reinforcing rib 501. The first sliding pin 401 is inserted into the first slide groove from bottom to top, and also plays a role in supporting the door panel 5. The first slide groove is not shown in the drawings in the specification.

[0036] Specifically, the first rotating component 1 includes a mounting plate 103, on which a second slide groove 1030 is arranged, and the extension direction of the second slide groove 1030 is parallel to the horizontal plane; the guide rod 40 includes a first plate body 404 and a second plate body 405 that are connected to each other, and the mounting plate 103 is located between the first plate body 404 and the second plate body 405; a second sliding pin 402 is arranged on the guide rod 40, and the second sliding pin 402 is sequentially penetrated on the first plate body 404, the mounting plate 103 and the second plate body 405, so that the second sliding pin 402 drives the guide rod 40 to slide along the second slide groove 1030.

[0037] Specifically, a third slide groove 201 is provided on the second rotating component 2, and the third slide groove 201 is located on one side of the second predetermined rotation axis; a third sliding pin 403 is provided on the guide rod 40, one end of the third sliding pin 403 is fixedly connected to the guide rod 40, and the other end of the third sliding pin 403 is inserted in the third slide groove 201, so as to drive the guide rod 40 to slide along the third slide groove 201 when the second rotating component 2 rotates around the second predetermined rotation axis.

[0038] The third slide groove 201 is arranged on the side of the second rotating component 2 away from the supporting base surface, and the guide component 4 is also located on the side of the second rotating component 2 away from the supporting base surface, that is, above the second rotating component 2. The third sliding pin 403 is inserted into the third slide groove 201 from top to bottom, and the second rotating component 2 also plays the role of supporting the guide component 4.

[0039] Preferably, the guide component 4 includes two guide rods 40, and there are two corresponding third slide grooves 201, and the two third slide grooves 201 are symmetrically arranged about the second predetermined rotation axis; the two guide rods 40 are each provided with a third sliding pin 403, and the other ends of the two third sliding pins 403 are respectively inserted into the two third slide grooves 201. In this way, when the second rotating component 2 rotates around the second predetermined rotation axis, the two guide rods 40 are driven to slide along the corresponding third slide grooves 201, so as to jointly push the door panel 5 to move in a direction perpendicular to the first predetermined rotation axis.

[0040] The gate panel assembly of the present invention is a fully enclosed sliding gate panel structure, and the two guide rods 40 are completely the same in shape and size, so they can be universalized.

[0041] Preferably, the door panel assembly further comprises: a shaft sleeve 11, which is sandwiched between the outer peripheral surface of the third sliding pin 403 and the side wall of the third sliding groove 201 to play a role in lubrication and friction reduction.

[0042] Specifically, the door panel assembly also includes a fixed component 3, which is used to be fixed on the air-conditioning body, and the first rotating component 1 is rotatably arranged relative to the air-conditioning body around a first predetermined rotation axis; wherein the fixed component 3 is annular, and the first rotating component 1 has an annular base 101 located in the fixed component 3 and rotatably cooperated with the fixed component 3.

[0043] The annular base 101 of the first rotating component 1 is located in the fixed component 3 , and the first rotating component 1 and the fixed component 3 are slidably connected so that the first rotating component 1 slides along the circumferential direction of the inner circular surface of the fixed component 3 .

[0044] A limiting portion is provided between the first rotating component 1 and the fixed component 3 to prevent the first rotating component 1 and the fixed component 3 from being separated from each other after the first rotating component 1 and the fixed component 3 are assembled.

[0045] like Figure 4 As shown, the first rotating component 1 includes an annular base 101, a support plate 102 and a mounting plate 103, the support plate 102 is located between the mounting plate 103 and the annular base 101, the mounting plate 103 is located on the side of the annular base 101 away from the supporting base surface, and the annular base 101, the mounting plate 103 and the support plate 102 are all fixedly connected, and the support plate 102 and the mounting plate 103 are spaced apart so that the first plate body 404 and the second plate body 405 of the guide rod 40 clamp the mounting plate 103 in the middle.

[0046] Specifically, the door panel assembly also includes: a first drive motor and a first transmission shaft 6, one end of the first transmission shaft 6 is connected to the first rotating component 1, and the other end of the first transmission shaft 6 is connected to the output shaft of the first drive motor through a first coupling 8, so that the first drive motor drives the first rotating component 1 to rotate around a first predetermined rotation axis through the first transmission shaft 6; and / or a second drive motor and a second transmission shaft 7, one end of the second transmission shaft 7 is connected to the second rotating component 2, and the other end of the second transmission shaft 7 is connected to the output shaft of the second drive motor through a second coupling 9, so that the second drive motor drives the second rotating component 2 to rotate around a second predetermined rotation axis through the second transmission shaft 7.

[0047] The first drive motor and the second drive motor are not shown in the drawings of the specification.

[0048] The second drive motor and the second transmission shaft 7 are connected via a second coupling 9. The second drive motor drives the second transmission shaft 7 to rotate, thereby driving the second rotating component 2 to move, thereby indirectly driving the movement of the guide component 4, so that the door panel 5 moves in a direction perpendicular to the first predetermined rotation axis. This transmission method not only has high assembly efficiency, but also high assembly accuracy, and can achieve precise control of the moving position of the door panel 5.

[0049] Specifically, the door panel assembly also includes: a second drive motor and a second transmission shaft 7, the second drive motor is connected to the first rotating component 1 through the second transmission shaft 7; the first rotating component 1 includes a support plate 102, and the second transmission shaft 7 is passed through the support plate 102; a bearing 10, the bearing 10 is located between the second transmission shaft 7 and the support plate 102, so that the second transmission shaft 7 rotates relative to the first rotating component 1.

[0050] like Figures 5 to 7 As shown, the present invention further provides an air conditioner, comprising a large door panel assembly 100, and the large door panel assembly 100 is the large door panel assembly mentioned above.

[0051] Specifically, the air conditioner of the present invention is a cylindrical cabinet air conditioner.

[0052] The door panel assembly 100 of the present invention is an injection molded part, which has a simple structure, is easy to install and has a low cost.

[0053] The working principle of the door panel assembly 100 of the present invention is that the second transmission shaft 7 is driven to rotate by the first driving motor and indirectly drives the second rotating component 2 to rotate. The second rotating component 2 has two third sliding grooves 201 that are symmetrical about the second predetermined rotation axis center. The second rotating component 2 drives the two guide rods 40 to swing back and forth through the third sliding grooves 201 and the third sliding pins 403. The first sliding pin 401 on the guide rod 40 slides along the first sliding groove on the door panel 5 and drives the door panel 5 to move back and forth, thereby realizing the sealing or separation between the door panel 5 and the decorative panel 200. During this process, the first rotating component 1 is stationary.

[0054] The first rotating component 1 is slidably connected to the fixed component 3, and the first drive motor drives the first transmission shaft 6 to rotate, thereby driving the first rotating component 1 to rotate circumferentially along the inner surface of the fixed component 3, realizing the rotation of the door panel 5, so that the entire air duct of the air conditioner is exposed to the outside, thereby achieving the purpose of air supply.

[0055] like Figure 8 As shown, the door panel 5 is not connected to other parts of the air conditioner, but is only connected to the guide component 4. When the second rotating component 2 rotates, the first sliding pins 401 of the two guide rods 40 are inserted into the first sliding groove and slide back and forth along the first sliding groove to push the door panel 5 to move along the AA direction. The specific force mode of the door panel 5 is as follows:

[0056] The forces exerted by the two guide rods 40 on the door panel 5 can be divided into two parts, including two opposite forces F11 and F21 perpendicular to the AA direction and two unidirectional forces F12 and F22 along the AA direction; among them, F11 and F21 offset each other, so that the door panel 5 will not move along the circumferential direction of the fixed component 3; while F12 and F22 work together to push the door panel 5 to swing back and forth along the AA direction.

[0057] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0058] The door panel assembly of the present invention comprises a door panel 5 and a first rotating component 1 which is transmission-connected with the door panel 5. The first rotating component 1 is rotatably arranged relative to the air conditioner body around a first predetermined rotation axis to drive the door panel 5 to rotate relative to the outer shell decorative plate around the first predetermined rotation axis. A transmission component is arranged between the first rotating component 1 and the door panel 5 to drive the door panel 5 to move in a direction perpendicular to the first predetermined rotation axis so that the door panel 5 is fitted or spaced with the wall surface of the decorative plate 200 at the air outlet opening. In this way, when the air conditioner is not working, the door panel 5 and the decorative plate 200 can be closely fitted, so that the air conditioner becomes a sealed body, so as to solve the problem that the gap between the door panel and the decorative plate of the cylindrical cabinet air conditioner in the prior art will accumulate dust when placed for a long time, and will not affect the overall appearance of the air conditioner. In addition, the structure is simple to process, easy to disassemble and assemble, and has high production efficiency. It avoids the bending of the door panel 5 during the assembly process, can meet the deformation requirements of the door panel 5, improve the comfort of sweeping air, improve assembly efficiency, and is convenient for after-sales maintenance, so that the reliability of the air conditioner is greatly increased.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A large door panel assembly, comprising a large door panel (5) for shielding an air outlet opening at a decorative panel (200) of an air conditioner housing, characterized in that: The door panel assembly also includes: A first rotating component (1), the first rotating component (1) being in driving connection with the door panel (5), the first rotating component (1) being rotatably arranged relative to the air conditioner body around a first predetermined rotation axis, so as to drive the door panel (5) to rotate relative to the decorative panel (200) around the first predetermined rotation axis; a transmission assembly, the transmission assembly being arranged between the first rotating component (1) and the door panel (5), so as to drive the door panel (5) to move in a direction perpendicular to the first predetermined rotation axis through the movement of the transmission assembly, so that the door panel (5) is in contact with or spaced from the wall surface of the decorative panel (200) at the air outlet; The transmission assembly comprises: a second rotating component (2), the second rotating component (2) being rotatably arranged relative to the first rotating component (1) around a second predetermined rotation axis; A guide component (4), wherein the guide component (4) comprises a guide rod (40), wherein a first end of the guide rod (40) is slidably connected to the door panel (5), a second end of the guide rod (40) is slidably connected to the first rotating component (1), and a middle portion of the guide rod (40) is slidably connected to the second rotating component (2) along a predetermined trajectory, so as to drive the door panel (5) to move in a direction perpendicular to a first predetermined rotation axis through the guide component (4).

2. The door panel assembly according to claim 1, characterized in that: The door panel (5) is provided with a first slide groove, and the extension direction of the first slide groove is parallel to the horizontal plane; The guide rod (40) is provided with a first sliding pin (401), one end of the first sliding pin (401) is fixedly connected to the first end of the guide rod (40), and the second end of the first sliding pin (401) is inserted into the first sliding groove, so that the first sliding pin (401) drives the guide rod (40) to slide along the first sliding groove.

3. The door panel assembly according to claim 1, characterized in that: The first rotating component (1) comprises a mounting plate (103), a second sliding groove (1030) is provided on the mounting plate (103), and an extension direction of the second sliding groove (1030) is parallel to a horizontal plane; The guide rod (40) comprises a first plate body (404) and a second plate body (405) connected to each other, and the mounting plate (103) is located between the first plate body (404) and the second plate body (405); The guide rod (40) is provided with a second sliding pin (402), and the second sliding pin (402) is sequentially passed through the first plate body (404), the mounting plate (103) and the second plate body (405), so that the second sliding pin (402) drives the guide rod (40) to slide along the second sliding groove (1030).

4. The door panel assembly according to claim 1, characterized in that: The second rotating component (2) is provided with a third sliding groove (201), and the third sliding groove (201) is located on one side of the second predetermined rotation axis; A third sliding pin (403) is provided on the guide rod (40), one end of the third sliding pin (403) is fixedly connected to the guide rod (40), and the other end of the third sliding pin (403) is inserted into the third sliding groove (201) so as to drive the guide rod (40) to slide along the third sliding groove (201) when the second rotating component (2) rotates around the second predetermined rotation axis.

5. The door panel assembly according to claim 4, characterized in that: The guide component (4) comprises two guide rods (40), and there are two corresponding third slide grooves (201), and the two third slide grooves (201) are symmetrically arranged about the center of the second predetermined rotation axis; the two guide rods (40) are each provided with a third sliding pin (403), and the other ends of the two third sliding pins (403) are respectively inserted into the two third slide grooves (201).

6. The door panel assembly according to claim 1, characterized in that: The door panel assembly also includes a fixed component (3), and the fixed component (3) is fixed on the air conditioner body; wherein the fixed component (3) is annular, and the first rotating component (1) has an annular base (101) located inside the fixed component (3) and rotatably matched with the fixed component (3).

7. The door panel assembly according to claim 1, characterized in that: The door panel assembly also includes: a first drive motor and a first transmission shaft (6), one end of the first transmission shaft (6) being connected to the first rotating component (1), and the other end of the first transmission shaft (6) being connected to the output shaft of the first drive motor via a first coupling (8), so that the first drive motor drives the first rotating component (1) to rotate around a first predetermined rotation axis via the first transmission shaft (6); and / or A second drive motor and a second transmission shaft (7), one end of the second transmission shaft (7) being connected to the second rotating component (2), and the other end of the second transmission shaft (7) being connected to the output shaft of the second drive motor via a second coupling (9), so that the second drive motor drives the second rotating component (2) to rotate around a second predetermined rotation axis via the second transmission shaft (7).

8. The door panel assembly according to claim 1, characterized in that: The door panel assembly also includes: a second drive motor and a second transmission shaft (7), wherein the second drive motor is connected to the first rotating component (1) via the second transmission shaft (7); the first rotating component (1) comprises a support plate (102), and the second transmission shaft (7) is passed through the support plate (102); A bearing (10), wherein the bearing (10) is located between the second transmission shaft (7) and the support plate (102) so as to enable the second transmission shaft (7) to rotate relative to the first rotating component (1).

9. An air conditioner, comprising a door panel assembly (100), characterized in that: The gate panel assembly (100) is the gate panel assembly according to any one of claims 1 to 8.

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