Central air conditioning air outlet

Abstract

The utility model discloses a central air-conditioning air outlet, including an air outlet frame and a mounting frame, wherein the mounting frame is arranged at the bottom of the air outlet frame, and a plurality of wind guide vanes are arranged inside the mounting frame through a damping bearing for rotation, and the plurality of wind guide vanes are arranged in an equidistant array. The utility model relates to the technical field of central air-conditioning. The central air-conditioning air outlet is provided with a threaded rod, a threaded sleeve, a horizontal plate and a vertical plate between the air outlet frame and the mounting frame, so that the mounting frame can be easily slid down to the bottom of the air outlet frame, so that the staff can disassemble and clean the mounting frame in a horizontal state, and secondly, a limiting mechanism is provided between the vertical plate and the mounting frame, so that after the mounting frame moves down, it can be quickly disassembled through the limiting mechanism, and secondly, an annular brush is provided at the bottom of the threaded sleeve, so that when the threaded sleeve moves down, the surface of the threaded rod can be cleaned by the annular brush, so as to ensure that the downward movement route of the threaded sleeve is clean.

Description

Technical Field

[0001] The utility model relates to the technical field of central air conditioners, in particular to an air supply outlet for a central air conditioner. Background Art

[0002] The central air conditioning vent is the terminal device for air supply and return in the central air conditioning system, and is an air distribution device. The air supply vent sends the cooled or heated air to the room, while the return air vent sucks the indoor air back through the internal fan of the air conditioner. The two form a cycle of room air, and the air in the room is cooled or heated through the infinite cycle of the above process.

[0003] In order to facilitate manual adjustment of wind direction, a wind direction adjustment mechanism is provided inside the air supply outlet. Although this method is convenient for wind direction control, it is inevitable that there are still some shortcomings in actual use. For example, the air supply outlet lacks a downward movement mechanism, so that the wind direction adjustment mechanism is inconvenient for the staff to disassemble and clean it in a horizontal state later. In order to avoid such problems, a central air-conditioning air supply outlet is proposed to solve the existing problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an air outlet for a central air conditioner, which solves the problem that the air outlet lacks a downward movement mechanism, making it inconvenient for workers to disassemble and clean the wind direction adjustment mechanism in a comfortable state when the mechanism needs to be disassembled and cleaned.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a central air-conditioning air outlet, comprising an air outlet frame and a mounting frame, the mounting frame is arranged at the bottom of the air outlet frame, a plurality of wind guide vanes are rotatably arranged inside the mounting frame through a damping bearing, and the plurality of wind guide vanes are arranged in an equidistant array, a micro servo motor is fixedly connected to the bottom of the air outlet frame through a bracket, the output shaft of the micro servo motor is fixedly connected to a threaded rod through a coupling, and one end of the threaded rod passes through and extends to the interior of the air outlet frame, a threaded sleeve is threadedly connected to the surface of the threaded rod, a horizontal plate is fixedly connected to one side of the threaded sleeve, vertical plates are fixedly connected to both sides of the bottom of the horizontal plate, and a limiting mechanism is arranged between the vertical plate and the mounting frame.

[0006] Preferably, the limiting mechanism includes an insertion frame, which is fixedly arranged at the bottom of the vertical plate, and both sides of the top of the mounting frame are fixedly connected to limiting sliding frames, and the interior of the limiting sliding frame is slidably connected to an insertion plate used in conjunction with the insertion frame, and a return spring is fixedly connected between adjacent insertion plates and limiting sliding frames.

[0007] Preferably, a movable groove is provided on the top of the position-limiting sliding frame, and a paddle that is slidably matched with the movable groove is fixedly connected to the top of the plug plate.

[0008] Preferably, an annular brush matched with the threaded rod is fixedly connected to the bottom of the threaded sleeve.

[0009] Preferably, a sliding rod is fixedly connected to one side of the bottom of the inner cavity of the air outlet frame, and a sliding sleeve is slidably connected to the surface of the sliding rod.

[0010] Preferably, one side of the sliding sleeve is fixedly connected to the side surface of the transverse plate via a bracket. Beneficial Effects

[0011] The utility model provides a central air-conditioning air outlet. Compared with the prior art, the utility model has the following beneficial effects: the utility model arranges a threaded rod, a threaded sleeve, a horizontal plate and a vertical plate between the air outlet frame and the mounting frame, so that the mounting frame can be easily slid down to the bottom of the air outlet frame, so that the staff can disassemble and clean the mounting frame in a horizontal state; secondly, a limiting mechanism is arranged between the vertical plate and the mounting frame, so that after the mounting frame moves down, it can be quickly disassembled through the limiting mechanism; secondly, an annular brush is arranged at the bottom of the threaded sleeve, so that when the threaded sleeve moves down, the surface of the threaded rod can be cleaned by the annular brush, so as to ensure that the downward movement route of the threaded sleeve is clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0013] Figure 2 This is a cross-sectional view of the air outlet frame structure of the utility model;

[0014] Figure 3 This is an expanded view of the air outlet frame and mounting frame structure of the utility model;

[0015] Figure 4 For this utility model Figure 2 A partial enlarged view of the middle A;

[0016] Figure 5 It is a schematic diagram of the limiting mechanism structure of the utility model.

[0017] In the figure: 1. air outlet frame; 2. mounting frame; 3. air guide vane; 4. micro servo motor; 5. threaded rod; 6. threaded sleeve; 7. horizontal plate; 8. vertical plate; 9. limit mechanism; 91. plug-in frame; 92. limit sliding frame; 93. plug-in plate; 94. reset spring; 10. movable slot; 11. paddle; 12. annular brush; 13. slide rod; 14. slide sleeve. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] See also Figure 1-5 The utility model provides a technical solution: a central air-conditioning air outlet, comprising an air outlet frame 1 and a mounting frame 2, the mounting frame 2 is arranged at the bottom of the air outlet frame 1, and a plurality of wind guide vanes 3 are rotatably arranged inside the mounting frame 2 through a damping bearing, and the plurality of wind guide vanes 3 are arranged in an equidistant array.

[0020] Furthermore, in order to facilitate the rapid disassembly of the mounting frame 2 in a horizontal state, the bottom of the air outlet frame 1 is fixedly connected to a micro servo motor 4 through a bracket, the output shaft of the micro servo motor 4 is fixedly connected to a threaded rod 5 through a coupling, and one end of the threaded rod 5 passes through and extends to the interior of the air outlet frame 1, the surface of the threaded rod 5 is threadedly connected to a threaded sleeve 6, one side of the threaded sleeve 6 is fixedly connected to a horizontal plate 7, both sides of the bottom of the horizontal plate 7 are fixedly connected to vertical plates 8, a limiting mechanism 9 is provided between the vertical plate 8 and the mounting frame 2, one side of the bottom of the inner cavity of the air outlet frame 1 is fixedly connected to a sliding rod 13, the surface of the sliding rod 13 is slidably connected to a sliding sleeve 14, and one side of the sliding sleeve 14 is fixedly connected to the side of the horizontal plate 7 through a bracket;

[0021] The limiting mechanism 9 includes an insertion frame 91, which is fixedly arranged at the bottom of the vertical plate 8. Both sides of the top of the mounting frame 2 are fixedly connected with limiting sliding frames 92. The interior of the limiting sliding frame 92 is slidably connected with an insertion plate 93 used in conjunction with the insertion frame 91. A return spring 94 is fixedly connected between adjacent insertion plates 93 and the limiting sliding frame 92. A movable groove 10 is opened on the top of the limiting sliding frame 92, and a paddle 11 slidably adapted to the movable groove 10 is fixedly connected to the top of the insertion plate 93.

[0022] In order to prevent dust from accumulating on the threaded rod 5 and thus hindering the advancement of the threaded sleeve 6 , an annular brush 12 used in conjunction with the threaded rod 5 is fixedly connected to the bottom of the threaded sleeve 6 .

[0023] When disassembling the mounting bracket 2, the micro servo motor 4 is started, and the micro servo motor 4 drives the threaded rod 5 to rotate, and the threaded sleeve 6 and the annular brush 12 on the surface of the threaded rod 5 rotate to descend, and the descending of the threaded sleeve 6 drives the horizontal plate 7 and the vertical plate 8 to descend, and the vertical plate 8 descends the mounting bracket 2 to the bottom of the air outlet frame 1 through the limiting mechanism 9, so that the limiting mechanism 9 is completely exposed, and the descending annular brush 12 cleans the dust on the rotating threaded rod 5;

[0024] When the limit mechanism 9 moves downward and is completely exposed, the operator then moves the paddle 11, causing the paddle 11 to drive the plug plate 93 to retract into the limit sliding frame 92, and the plug plate 93 retracts and disengages from the plug frame 91 with the latch, and then the operator can take the mounting frame 2 as a whole.

Claims

1. A central air conditioner air outlet, comprising an air outlet frame (1) and a mounting frame (2), wherein the mounting frame (2) is arranged at the bottom of the air outlet frame (1), and is characterized in that: A plurality of wind guide vanes (3) are rotatably arranged inside the mounting frame (2) via a damping bearing, and the plurality of wind guide vanes (3) are arranged in an equidistant array. A micro servo motor (4) is fixedly connected to the bottom of the air outlet frame (1) via a bracket, an output shaft of the micro servo motor (4) is fixedly connected to a threaded rod (5) via a coupling, and one end of the threaded rod (5) penetrates and extends into the interior of the air outlet frame (1), a threaded sleeve (6) is threadedly connected to the surface of the threaded rod (5), a horizontal plate (7) is fixedly connected to one side of the threaded sleeve (6), vertical plates (8) are fixedly connected to both sides of the bottom of the horizontal plate (7), and a limiting mechanism (9) is provided between the vertical plate (8) and the mounting frame (2).

2. A central air-conditioning air outlet according to claim 1, characterized in that: The limiting mechanism (9) comprises an inserting frame (91), the inserting frame (91) being fixedly arranged at the bottom of the vertical plate (8), and both sides of the top of the mounting frame (2) being fixedly connected to limiting sliding frames (92), the interior of the limiting sliding frame (92) being slidably connected to an inserting plate (93) matched with the inserting frame (91), and a return spring (94) being fixedly connected between adjacent inserting plates (93) and limiting sliding frames (92).

3. A central air-conditioning air outlet according to claim 2, characterized in that: A movable groove (10) is provided on the top of the position-limiting sliding frame (92), and a paddle (11) that is slidably matched with the movable groove (10) is fixedly connected to the top of the plug plate (93).

4. A central air-conditioning air outlet according to claim 1, characterized in that: An annular brush (12) matched with the threaded rod (5) is fixedly connected to the bottom of the threaded sleeve (6).

5. The central air-conditioning air outlet according to claim 1, characterized in that: A sliding rod (13) is fixedly connected to one side of the bottom of the inner cavity of the air outlet frame (1), and a sliding sleeve (14) is slidably connected to the surface of the sliding rod (13).

6. A central air-conditioning air outlet according to claim 5, characterized in that: One side of the sliding sleeve (14) is fixedly connected to the side surface of the transverse plate (7) via a bracket.

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