Movable door and cabinet air conditioner

Abstract

The utility model provides a movable door and a cabinet air conditioner. The movable door comprises a door support, a door body driving motor and a driving shaft, the door support is provided with a ventilation opening, and the door body is movably installed on the door support; the driving motor is arranged on the door support, a motor shaft of the driving motor is connected with the door body through the driving shaft, and the driving motor can drive the door body to rotate around the door support in the circumferential direction so as to open or close the ventilation opening. According to the movable door provided by the embodiment of the invention, the motor shaft of the driving motor is connected with the door body through the driving shaft, so that the driving motor directly drives the door body to rotate, the driving process of the movable door is simpler, the reliability of the movable door is improved, and meanwhile, the cost is reduced.

Description

Technical Field

[0001] The present application belongs to the technical field of air conditioning, and in particular, relates to a movable door and an air conditioning cabinet. Background Art

[0002] At present, the air outlet of the air conditioner cabinet on the market is vertically arranged, and the movable door can slide relative to the front panel of the cabinet to open or close the air outlet. The movable door of the existing air conditioner cabinet usually adopts a gear rack mechanism as a driving mechanism, but the gear rack mechanism has complex movement, low reliability, and high cost, which affects the user experience and increases maintenance costs. Utility Model Content

[0003] The embodiments of the present application provide a movable door and an air-conditioning cabinet to solve the problems of low reliability and high cost of existing movable doors.

[0004] In a first aspect, an embodiment of the present application provides a movable door, which includes a door bracket, a door body, a drive motor and a drive shaft, wherein the door bracket has a vent, and the door body is movably mounted on the door bracket; the drive motor is arranged on the door bracket, and the motor shaft of the drive motor is connected to the door body through the drive shaft, and the drive motor can drive the door body to rotate circumferentially around the door bracket to open or close the vent.

[0005] Optionally, a first plane is provided on the side wall of the motor shaft of the driving motor, a first shaft hole is provided on the driving shaft, a second plane is provided on the hole wall of the first shaft hole, the motor shaft of the driving motor is inserted in the first shaft hole and the first plane abuts against the second plane; a third plane is provided on the side wall of the driving shaft, a connecting hole is provided on the door body, a fourth plane is provided on the hole wall of the connecting hole, the driving shaft is inserted in the connecting hole and the third plane abuts against the fourth plane.

[0006] Optionally, a first positioning platform is provided on the door bracket, a second positioning platform is provided on the door body, and the connecting hole is arranged on the second positioning platform; one of the second positioning platform and the first positioning platform is provided with a first positioning groove, and the other is concave-convexly matched with the first positioning groove.

[0007] Optionally, a first limit platform and a second limit platform are provided on the door bracket, and a connecting piece is provided at the end of the door body, and the left and right edges of the connecting piece form limit edges; when the limit edge on the left side of the connecting piece abuts against the first limit platform, the door body is in a position to close the air outlet; when the limit edge on the right side of the connecting piece abuts against the second limit platform, the door body is in a position to maximally open the air outlet.

[0008] Optionally, the movable door further comprises a roller and a guide rail, wherein the roller is rotatably connected to the connecting member, the guide rail is arranged on the door bracket, a rolling groove is provided on the guide rail, and the roller can roll in the rolling groove.

[0009] Optionally, the movable door further comprises a wheel bracket, which is mounted on the connecting member; a rotating shaft is provided on the wheel bracket, a second positioning groove is provided on the connecting member, and one end of the rotating shaft passes through the roller and is inserted into the second positioning groove.

[0010] Optionally, a first positioning hole is provided on the connecting member, a first positioning column is provided on the wheel bracket and a buckle is provided at the end of the positioning column, the first positioning column is passed through the first positioning hole and is clamped with the connecting member through the buckle; and / or, a first screw hole is provided on the connecting member, a second screw hole is provided on the wheel bracket, and the first screw hole and the second screw hole are connected by screws.

[0011] Optionally, the left and right sides of the door bracket are respectively provided with a first guard side and a second guard side, and the first guard side and the second guard side both extend along the height direction of the door bracket; the left side of the door body is provided with a third guard side, and the third guard side extends along the height direction of the door body; when the door body is in a position to close the vent, the first guard side abuts against the third guard side; when the door body is in a position to maximally open the vent, the second guard side abuts against the third guard side.

[0012] Optionally, the movable door also includes a locking motor and a locking piece, wherein the locking motor is arranged on the door bracket, the motor shaft of the locking motor is connected to the locking piece, and can drive the locking piece to rotate between a locking position and an unlocking position; a slot is provided on the door body, and when the locking piece is rotated to the locking position, the locking piece is inserted into the slot; when the locking piece is rotated to the unlocking position, the locking piece is disengaged from the slot.

[0013] In a second aspect, an embodiment of the present application further provides an air conditioning cabinet, which includes a casing provided with an air outlet and the above-mentioned movable door, wherein the movable door is arranged at the air outlet.

[0014] The movable door and air-conditioning cabinet provided in the embodiment of the present application connect the motor shaft of the driving motor to the door body through the driving shaft, so that the driving motor directly drives the door body to rotate, making the driving process of the movable door simpler, improving the reliability of the movable door, and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative work. In the following description, the same figure numbers represent the same parts.

[0016] Figure 1 A first structural schematic diagram of a movable door provided in an embodiment of the present application, wherein the door body is in a state where the ventilation opening is opened.

[0017] Figure 2 for Figure 1 A top view of the movable door is shown.

[0018] Figure 3 for Figure 2 A partial cross-sectional schematic diagram of the movable door shown.

[0019] Figure 4 for Figure 1 Bottom view of the movable door shown.

[0020] Figure 5 A second structural schematic diagram of a movable door provided in an embodiment of the present application, wherein the door body is in a state of closing the vent.

[0021] Figure 6 for Figure 5 A top view of the movable door is shown.

[0022] Figure 7 for Figure 6 A partial cross-sectional schematic diagram of the movable door shown.

[0023] Figure 8 for Figure 5 Bottom view of the movable door shown.

[0024] Fig. 9 for Figure 5 The schematic cross-sectional view of the movable door along the AA direction is shown.

[0025] Fig.10 for Fig. 9 An enlarged structural schematic diagram of a part A of the movable door is shown.

[0026] Fig.11 for Fig. 9 An enlarged structural schematic diagram of a part B of the movable door is shown.

[0027] Fig.12 A schematic diagram of the first decomposition structure of the movable door provided in an embodiment of the present application.

[0028] Fig.13 A schematic diagram of a second decomposition structure of a movable door provided in an embodiment of the present application.

[0029] Fig.14 A schematic diagram of the structure of a door bracket provided in an embodiment of the present application.

[0030] Fig.15 for Fig.14 A top view of the door bracket is shown.

[0031] Fig.16 for Fig.14 Bottom view of the door bracket shown.

[0032] Fig.17 for Fig.14 The cross-sectional schematic diagram of the door bracket along the BB direction is shown.

[0033] Fig.18 for Fig.17 An enlarged structural schematic diagram of a portion C of the door bracket is shown.

[0034] Fig.19 for Fig.17 An enlarged structural schematic diagram of a portion D of the door bracket is shown.

[0035] Fig. 20 A schematic diagram of the structure of the door body provided in an embodiment of the present application.

[0036] Fig.21 for Fig. 20 A top view of the door body is shown.

[0037] Fig. 22 for Fig.21 A partial cross-sectional schematic diagram of the movable door shown.

[0038] Fig.23 for Fig. 20 Bottom view of the door body shown.

[0039] Fig.24 for Fig. 20 The schematic cross-sectional view of the door body along the CC direction is shown.

[0040] Fig.25 for Fig.24 An enlarged structural schematic diagram of a partial E of the door body is shown.

[0041] Fig.26 for Fig.24 An enlarged structural schematic diagram of a partial F of the door body is shown.

[0042] Fig. 27 A schematic diagram of the structure of a drive motor provided in an embodiment of the present application.

[0043] Fig.28A schematic diagram of the structure of the drive shaft provided in an embodiment of the present application.

[0044] Fig.29 for Fig. 27 The schematic cross-sectional view of the drive shaft along its axial direction is shown.

[0045] Fig.30 A schematic diagram of the structure of the guide rail provided in an embodiment of the present application.

[0046] Fig.31 A schematic structural diagram of the wheel bracket provided in an embodiment of the present application.

[0047] Fig.32 for Fig.31 A schematic structural diagram of the wheel bracket from another perspective is shown.

[0048] Fig.33 A schematic diagram of the structure of the locking member provided in an embodiment of the present application.

[0049] Description of Figure Numbers:

[0050] 100, door bracket; 101, vent; 102, third screw hole; 110, first positioning platform; 111, first positioning groove; 120, first limiting platform; 130, second limiting platform; 140, second positioning column; 150, first retaining edge; 160, second retaining edge; 200, door body; 201, connecting hole; 202, first screw hole; 204, slot; 210, second positioning platform; 220, connecting piece; 221, limiting edge; 222, positioning groove; 223, first positioning hole; 230, third retaining edge; 300, drive motor ; 310, motor shaft; 311, first plane; 320, motor cover; 400, drive shaft; 401, first shaft hole; 402, second plane; 403, third plane; 500, roller; 600, guide rail; 601, rolling groove; 602, fourth screw hole; 603, second positioning hole; 700, wheel bracket; 701, second screw hole; 710, rotating shaft; 720, first positioning column; 721, buckle; 810, locking motor; 820, locking piece; 821, second shaft hole; 910, upper baffle; 920, lower baffle. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0052] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0053] In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration." Any embodiment described in this application as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The term "and / or" includes any and all combinations of one or more of the associated listed items.

[0054] An embodiment of the present application provides a movable door, which can be applied to an air-conditioning cabinet.

[0055] like Figure 1 to Figure 33 As shown, the movable door provided in the embodiment of the present application includes a door bracket 100, a door body 200, a driving motor 300 and a driving shaft 400. The door bracket 100 has a vent 101, and the door body 200 can be movably mounted on the door bracket 100; the driving motor 300 is arranged on the door bracket 100, and the motor shaft 310 of the driving motor 300 is connected to the door body 200 through the driving shaft 400. The driving motor 300 can drive the door body 200 to rotate around the circumference of the door bracket 100 to open or close the vent 101. Among them, the driving motor 300 can be installed on the door bracket 100 through a motor cover 320.

[0056] The movable door provided in the embodiment of the present application connects the motor shaft 310 of the driving motor 300 to the door body 200 through the driving shaft 400, so that the driving motor 300 directly drives the door body 200 to rotate, making the driving process of the movable door simpler, improving the reliability of the movable door, and reducing the cost.

[0057] Optionally, a first plane 311 is provided on the side wall of the motor shaft 310 of the driving motor 300, a first shaft hole 401 is provided on the driving shaft 400, a second plane 402 is provided on the hole wall of the first shaft hole 401, the motor shaft 310 of the driving motor 300 is inserted in the first shaft hole 401 and the first plane 311 abuts against the second plane 402; a third plane 403 is provided on the side wall of the driving shaft 400, a connecting hole 201 is provided on the door body 200, a fourth plane is provided on the hole wall of the connecting hole 201, the driving shaft 400 is inserted in the connecting hole 201 and the third plane 403 abuts against the fourth plane, thereby providing a reliable torque transmission surface for the rotation of the door body 200, so as to realize the driving motor 300 driving the door body 200 to rotate circumferentially around the door bracket 100.

[0058] Optionally, the door bracket 100 is provided with a first positioning platform 110, the door body 200 is provided with a second positioning platform 210, and the connecting hole 201 is provided on the second positioning platform 210; one of the second positioning platform 210 and the first positioning platform 110 is provided with a first positioning groove 111, and the other is concave-convexly matched with the first positioning groove 111. In this way, the door bracket 100 and the door body 200 can be limitedly matched, and the stability of the door body 200 when rotating can be improved.

[0059] Specifically, Fig.10 and Fig.11 As shown, the upper and lower ends of the door bracket 100 are provided with a first positioning platform 110, and the upper and lower ends of the door body 200 are provided with a second positioning platform 210, wherein the first positioning platform 110 at the lower end of the door bracket 100 and the second positioning platform 210 at the upper end of the door body 200 are both provided with a first positioning groove 111, the first positioning platform 110 at the upper end of the door bracket 100 is inserted into the first positioning groove 111 at the upper end of the door body 200 with a concave-convex fit, and the second positioning platform 210 at the lower end of the door body 200 is inserted into the first positioning groove 111 at the lower end of the door bracket 100 with a concave-convex fit.

[0060] In some embodiments of the present application, Fig.15 As shown, the door bracket 100 is provided with a first limiting platform 120 and a second limiting platform 130, and the end of the door body 200 is provided with a connecting piece 220, and the left and right edges of the connecting piece 220 form limiting edges 221; when the limiting edge 221 on the left side of the connecting piece 220 abuts against the first limiting platform 120, the door body 200 is in a position to close the air outlet; when the limiting edge 221 on the right side of the connecting piece 220 abuts against the second limiting platform 130, the door body 200 is in a position to open the air outlet 101 to the maximum extent. Among them, the second positioning platform 210 is arranged on the connecting piece 220.

[0061] Specifically, Figure 10 to Figure 13 and Figure 20 to Figure 23As shown, connecting pieces 220 are provided at both the upper and lower ends of the door body 200, and driving motors 300 are provided at both the upper and lower ends of the door bracket 100. The driving motor 300 at the upper end of the door bracket 100 is connected to the connecting piece 220 at the upper end of the door body 200 via a driving shaft 400, and the driving motor 300 at the lower end of the door bracket 100 is connected to the connecting piece 220 at the lower end of the door body 200 via another driving shaft 400, so that the driving motor 300 drives the door body 200 to rotate circumferentially around the door bracket 100 to open or close the vent 101.

[0062] Optionally, the left and right edges of the connecting piece 220 at the upper and lower ends of the door body 200 can be set to form limiting edges 221, and accordingly, the upper and lower ends of the door bracket 100 are both provided with a first limiting platform 120 and a second limiting platform 130; or, only the left and right edges of the connecting piece 220 at the upper end of the door body 200 are set to form limiting edges 221, and accordingly, only the first limiting platform 120 and the second limiting platform 130 are provided at the upper end of the door bracket 100; or, only the left and right edges of the connecting piece 220 at the lower end of the door body 200 are set to form limiting edges 221, and accordingly, only the first limiting platform 120 and the second limiting platform 130 are provided at the lower end of the door bracket 100.

[0063] In some embodiments of the present application, the movable door also includes a roller 500 and a guide rail 600. The roller 500 is rotatably connected to the connecting piece 220 of the door body 200. The guide rail 600 is arranged on the door bracket 100. The guide rail 600 is provided with a rolling groove 601, and the roller 500 can roll in the rolling groove 601.

[0064] Specifically, the door bracket 100 and the guide rail 600 are respectively provided with a third screw hole 102 (such as Fig.15 As shown) and the fourth screw hole 602 (as shown Fig.30 As shown), the third screw hole 102 and the fourth screw hole 602 are connected by screws, so that the guide rail 600 is fixed to the door bracket 100.

[0065] Optionally, the door bracket 100 is provided with a second positioning column 140 (such as Fig.15 As shown), the guide rail 600 is provided with a second positioning hole 603 (as shown Fig.30 As shown), the second positioning column 140 is penetrated in the second positioning hole 603, so as to realize positioning of the guide rail 600 on the door bracket 100, which is convenient for the subsequent screw connection of the guide rail 600 and the door bracket 100.

[0066] Optionally, rollers 500 may be rotatably connected to the connecting pieces 220 at both ends of the door body 200, and correspondingly, guide rails 600 may be provided at both ends of the door bracket 100, so that the rollers 500 at the upper end of the door body 200 can roll in the rolling groove 601 of the guide rail 600 at the upper end of the door bracket 100, and the rollers 500 at the lower end of the door body 200 can roll in the rolling groove 601 of the guide rail 600 at the lower end of the door bracket 100; or, only the connecting piece 220 at the upper end of the door body 200 may be rotatably connected to the connecting piece 220. There is a roller 500, and accordingly, a guide rail 600 is only provided at the upper end of the door bracket 100, and the roller 500 at the upper end of the door body 200 can roll in the rolling groove 601 of the guide rail 600 at the upper end of the door bracket 100; or, only the roller 500 is rotatably connected to the connecting piece 220 at the lower end of the door body 200, and accordingly, the guide rail 600 is only provided at the lower end of the door bracket 100, and the roller 500 at the lower end of the door body 200 can roll in the rolling groove 601 of the guide rail 600 at the lower end of the door bracket 100.

[0067] In some embodiments of the present application, Fig.12 and Fig.13 As shown, the movable door further includes a wheel bracket 700, which is mounted on the connecting member 220; Fig.31 and Fig.32 The wheel bracket 700 is provided with a rotating shaft 710 , and the connecting member 220 is provided with a second positioning groove 222 . One end of the rotating shaft 710 passes through the roller 500 and is inserted into the second positioning groove 222 , so that the roller 500 can be rotatably arranged on the connecting member 220 .

[0068] Optional, such as Figure 21 to Figure 23 As shown, the connecting member 220 is provided with a first positioning hole 223. Fig.31 and Fig.32 As shown, the wheel bracket 700 is provided with a first positioning column 720 and a buckle 721 is provided at the end of the first positioning column 720. The first positioning column 720 is inserted into the first positioning hole 223 and is engaged with the connecting member 220 through the buckle 721, thereby installing the guide rail 600 on the door bracket 100. Optionally, the connecting member 220 is provided with a first screw hole 202, and the wheel bracket 700 is provided with a second screw hole 701. The first screw hole 202 and the second screw hole 701 are connected by screws, thereby fixing the wheel bracket 700 on the connecting member 220.

[0069] Optional, such as Figure 2 to Figure 4 , Figure 6 to Figure 8 and Fig.13As shown, the left and right sides of the door bracket 100 are respectively provided with a first rib 150 and a second rib 160, and the first rib 150 and the second rib 160 both extend in the height direction of the door bracket 100; the left side of the door body 200 is provided with a third rib 230, and the third rib 230 extends in the height direction of the door body 200; when the door body 200 is in a position to close the vent 101, the first rib 150 abuts against the third rib 230; when the door body 200 is in a position to open the vent 101 to the maximum extent, the second rib 160 abuts against the third rib 230. It can be understood that when the first rib 150 abuts against the third rib 230 and the second rib 160 abuts against the third rib 230, the gap between the door body 200 and the door bracket 100 can be blocked, so that no black hole can be seen in appearance, and at the same time, it can prevent the internal parts of the air conditioner cabinet from being exposed, making the overall appearance of the air conditioner cabinet more beautiful.

[0070] In some embodiments of the present application, Figures 1 to 13 As shown, the movable door also includes a locking motor 810 and a locking piece 820. The locking motor 810 is arranged on the door bracket 100. The motor shaft of the locking motor 810 is connected to the locking piece 820 and can drive the locking piece 820 to rotate between a locking position and an unlocking position. A card slot 204 is provided on the door body 200. When the locking piece 820 is rotated to the locking position, the locking piece 820 is inserted into the card slot 204, so that the door body 200 is locked and cannot rotate; when the locking piece 820 is rotated to the unlocking position, the locking piece 820 is disengaged from the card slot 204, so that the door body 200 is unlocked and can rotate along the circumference of the door bracket 100.

[0071] Optional, such as Fig.33 As shown, a second axial hole 821 is provided on the locking member 820, a fifth plane is provided on the hole wall of the second axial hole 821, a sixth plane is provided on the side wall of the motor shaft of the locking motor 810, the motor shaft of the locking motor 810 is inserted into the second axial hole 821 and the fifth plane abuts against the sixth plane, providing a reliable torque transmission surface for the rotation of the locking member 820, so as to realize the locking motor 810 driving the locking member 820 to rotate between the locking position and the unlocking position.

[0072] In some embodiments of the present application, Figures 1 to 13As shown, the movable door further includes an upper baffle 910 and a lower baffle 920. The upper baffle 910 is connected to the left side of the upper end of the door body 200. The upper baffle 910 is used to shield the upper end of the front side (i.e., the side with the vent 101) of the door bracket 100 when the door body 200 opens the vent 101; the lower baffle 920 is connected to the left side of the lower end of the door body 200. The lower baffle 920 is used to shield the lower end of the front side (i.e., the side with the vent 101) of the door bracket 100 when the door body 200 opens the vent 101. By providing the upper baffle 910 and the baffle, the parts at the upper and lower ends of the front side of the door bracket 100 can be prevented from being exposed, making the overall appearance of the movable door more beautiful. Optionally, the card slot 204 is provided on the upper baffle 910.

[0073] The embodiment of the present application also provides an air conditioning cabinet, which includes a housing and a movable door. The specific structure of the movable door refers to the above embodiment. The housing is provided with an air outlet, and the movable door is arranged at the air outlet. The vent 101 of the movable door is arranged opposite to and connected to the air outlet. Since the air conditioning cabinet adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here one by one.

[0074] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0075] The movable door and air-conditioning cabinet provided in the embodiments of the present application are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for technical personnel in this field, according to the ideas of the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A movable door, characterized in that: include: A door bracket (100), wherein the door bracket (100) has a vent (101); A door body (200), wherein the door body (200) is movably mounted on the door bracket (100); A drive motor (300) and a drive shaft (400), wherein the drive motor (300) is arranged on the door bracket (100), and the motor shaft (310) of the drive motor (300) is connected to the door body (200) through the drive shaft (400), and the drive motor (300) can drive the door body (200) to rotate around the circumference of the door bracket (100) to open the vent (101) or close the vent (101).

2. The movable door according to claim 1, characterized in that: A first plane (311) is provided on the side wall of the motor shaft (310) of the drive motor (300); a first shaft hole (401) is provided on the drive shaft (400); a second plane (402) is provided on the hole wall of the first shaft hole (401); the motor shaft (310) of the drive motor (300) is inserted into the first shaft hole (401) and the first plane (311) abuts against the second plane (402); The side wall of the driving shaft (400) is provided with a third plane (403), the door body (200) is provided with a connecting hole (201), the hole wall of the connecting hole (201) is provided with a fourth plane, the driving shaft (400) is inserted into the connecting hole (201) and the third plane (403) is in contact with the fourth plane.

3. The movable door according to claim 2, characterized in that: The door bracket (100) is provided with a first positioning platform (110), the door body (200) is provided with a second positioning platform (210), and the connecting hole (201) is arranged on the second positioning platform (210); one of the second positioning platform (210) and the first positioning platform (110) is provided with a first positioning groove (111), and the other is concave-convexly matched with the first positioning groove (111).

4. The movable door according to claim 1, characterized in that: The door bracket (100) is provided with a first limiting platform (120) and a second limiting platform (130); the end of the door body (200) is provided with a connecting piece (220); the left and right side edges of the connecting piece (220) form limiting edges (221); When the limiting edge (221) on the left side of the connecting member (220) abuts against the first limiting platform (120), the door body (200) is in a position to close the vent (101); when the limiting edge (221) on the right side of the connecting member (220) abuts against the second limiting platform (130), the door body (200) is in a position to open the vent (101) to the maximum extent.

5. The movable door according to claim 4, characterized in that: The movable door further comprises a roller (500) and a guide rail (600), wherein the roller (500) is rotatably connected to the connecting member (220), the guide rail (600) is arranged on the door bracket (100), and a rolling groove (601) is provided on the guide rail (600), and the roller (500) can roll in the rolling groove (601).

6. The movable door according to claim 5, characterized in that: The movable door further comprises a wheel bracket (700), wherein the wheel bracket (700) is mounted on the connecting member (220); a rotating shaft (710) is provided on the wheel bracket (700), a second positioning groove (222) is provided on the connecting member (220), and one end of the rotating shaft (710) passes through the roller (500) and is inserted into the second positioning groove (222).

7. The movable door according to claim 6, characterized in that: The connecting member (220) is provided with a first positioning hole (223), the wheel bracket (700) is provided with a first positioning column (720), and a buckle (721) is provided at the end of the first positioning column (720), and the first positioning column (720) is inserted into the first positioning hole (223) and is buckled with the connecting member (220) through the buckle (721); And / or, the connecting member (220) is provided with a first screw hole (202), the wheel bracket (700) is provided with a second screw hole (701), and the first screw hole (202) and the second screw hole (701) are connected by screws.

8. The movable door according to claim 1, characterized in that: A first retaining edge (150) and a second retaining edge (160) are respectively provided on the left and right sides of the door bracket (100), and the first retaining edge (150) and the second retaining edge (160) both extend in the height direction of the door bracket (100); a third retaining edge (230) is provided on the left side of the door body (200), and the third retaining edge (230) extends in the height direction of the door body (200); When the door body (200) is in a position to close the vent (101), the first retaining edge (150) abuts against the third retaining edge (230); when the door body (200) is in a position to open the vent (101) to the maximum extent, the second retaining edge (160) abuts against the third retaining edge (230).

9. The movable door according to any one of claims 1 to 8, characterized in that: The movable door further comprises a locking motor (810) and a locking member (820); the locking motor (810) is arranged on the door bracket (100); a motor shaft (310) of the locking motor (810) is connected to the locking member (820) and can drive the locking member (820) to rotate between a locking position and an unlocking position; The door body (200) is provided with a card slot (204), and when the locking member (820) is rotated to the locking position, the locking member (820) is inserted into the card slot (204); when the locking member (820) is rotated to the unlocking position, the locking member (820) is released from the card slot (204).

10. An air conditioning cabinet, characterized in that: The air conditioning cabinet comprises a casing provided with an air outlet and a movable door according to any one of claims 1 to 9, wherein the movable door is arranged at the air outlet.

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