An air outlet structure

Abstract

The utility model relates to air outlet structure technical field, concretely is a kind of air outlet structure, including air outlet barrel, the top of air outlet barrel is provided with bracket, the middle part of bracket is provided with electric push rod, the bottom of electric push rod is provided with adjusting plate, the top of bracket extends upwards and has pivot, the outside of pivot is movably connected with adjusting bracket, the both ends of adjusting bracket extend upwards and have connecting rod, the top of connecting rod is provided with mounting plate, this air outlet structure, by drive motor respectively drive adjusting bracket and worm to rotate, reach the purpose of adjusting the air outlet direction between bottom adjusting plate and air outlet barrel, drive motor drives worm to rotate, the direction before and after air outlet is adjusted, drive motor drives connecting rod to rotate, the bracket connected in the both sides of connecting rod drives the air outlet formed between bottom air outlet barrel and adjusting plate to be adjusted in the direction of left and right, increase air supply range, improve air supply demand.

Description

Technical Field

[0001] This utility model relates to the field of air outlet structure technology, specifically an air outlet structure. Background Technology

[0002] An air outlet is a component in an air conditioning or ventilation system used to deliver air to a specific area, and its design directly affects airflow distribution and efficiency.

[0003] Patent document CN218065321U discloses an air outlet structure, relating to the field of pipe configuration components. The key technical points are: it includes an air outlet duct and a connecting pipe. The air outlet duct has an air inlet end, an air outlet end, and an airflow channel. A fastener is provided on the outer surface of the air outlet duct. At least one end of the connecting pipe is a connecting portion adapted to the air inlet end of the air outlet duct. The connecting portion has at least one limiting portion protruding from its surface. At least a portion of the air outlet duct is fitted onto the inner surface of the connecting portion, and the fastener is engaged with the outer surface of the connecting portion, abutting against the limiting portion. This prior art inserts a portion of the air outlet duct into the connecting pipe and uses a fastener to fasten it to the outside of the connecting pipe, simultaneously completing the connection and sealing. It eliminates the need for additional clamps and bolts, simplifying installation and facilitating quick assembly and disassembly by construction personnel.

[0004] However, there are certain shortcomings. It does not solve the need for multi-directional independent adjustment of the air outlet (such as separate control of horizontal / vertical directions), which results in a limited air supply range and cannot cover the air supply needs of complex spatial layouts. Therefore, we propose an air outlet structure. Utility Model Content

[0005] One of the technical problems this application aims to solve is that the requirement for multi-directional independent adjustment of the air outlet (such as separate control of horizontal / vertical directions) has not been addressed, resulting in a limited air supply range that cannot cover the air supply needs of complex spatial layouts. To solve the above technical problems, this application provides an air outlet structure, including an air outlet duct. The top two ends of the air outlet duct are provided with brackets, the middle of the brackets is provided with an electric push rod, the bottom of the electric push rod is provided with an adjusting plate, the top of the brackets extends upward with a rotating shaft, the external of the rotating shaft is movably connected to an adjusting bracket, the two ends of the adjusting brackets extend upward with connecting rods, and the top of the connecting rods is provided with a mounting plate.

[0006] In some embodiments, a positioning ring is provided in the middle of the bracket, and a limiting collar is engaged with the outside of the positioning ring, and the electric push rod is movably connected inside the limiting collar.

[0007] In some embodiments, a worm gear is provided on the outside of the rotating shaft, and a worm is engaged on the surface of the worm gear, the worm being movably connected between connecting rods.

[0008] In some embodiments, drive motors are symmetrically arranged at both ends of the connecting rod, with the output end of one drive motor fixedly connected to one end of the worm gear, and the output end of the other drive motor fixedly connected to the connecting rod.

[0009] In some embodiments, the bottom of the air outlet duct and the bottom of the adjusting plate are funnel-shaped, and there is a gap between the inner surface of the air outlet duct and the outer surface of the adjusting plate.

[0010] In some embodiments, the rotating shaft extends through both sides of the adjusting bracket, and the bracket is rotatably connected to both sides of the adjusting bracket via the rotating shaft.

[0011] This utility model has at least the following beneficial effects: 1. This utility model uses drive motors symmetrically arranged at both ends of the bottom of the mounting plate to drive the adjustment bracket and the worm gear to rotate, thereby adjusting the direction of the air outlet between the bottom adjustment plate and the air outlet. When the drive motor drives the worm gear to rotate, the worm wheel meshing with the worm gear will drive the bracket to rotate at both ends of the adjustment bracket, adjusting the front and rear direction of the air outlet. When the drive motor drives the connecting rod to rotate, the brackets connected to both sides of the connecting rod will adjust the air outlet formed between the bottom air outlet and the adjustment plate in the left and right direction, increasing the air supply range and improving the air supply demand.

[0012] 2. This utility model uses an electric push rod that passes through the inside of the positioning ring to adjust the position of the adjusting plate in the inner cavity of the air outlet. When the electric push rod moves the adjusting plate upward, the size of the air outlet formed between the air outlet and the adjusting plate is reduced. When the electric push rod moves the adjusting plate downward, the size of the air outlet formed between the air outlet and the adjusting plate is expanded, thereby controlling the air volume and improving the device's ability to control the air volume. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the overall structure of this utility model; Figure 3 This is a partial structural cross-sectional view of the present invention; Figure 4 This is a schematic diagram of the first embodiment of the present invention; Figure 5 This is a schematic diagram of the second embodiment of the present invention. Figure 6 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0014] In the diagram: 1. Air outlet; 2. Adjusting plate; 200. Guide plate; 3. Limiting collar; 4. Electric actuator; 5. Bracket; 500. Positioning ring; 6. Rotating shaft; 7. Worm gear; 8. Worm; 9. Mounting plate; 10. Adjusting bracket; 100. Connecting rod; 11. Drive motor. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example 1: Please refer to Figure 1-5 This utility model provides a technical solution: an air outlet structure, including an air outlet duct 1, with brackets 5 at both ends of the top of the air outlet duct 1, an electric actuator 4 in the middle of the bracket 5, an adjusting plate 2 at the bottom of the electric actuator 4, a rotating shaft 6 extending upward from the top of the bracket 5, an adjusting bracket 10 movably connected to the outside of the rotating shaft 6, connecting rods 100 extending upward from both ends of the adjusting bracket 10, and a mounting plate 9 at the top of the connecting rods 100. Drive motors 11, symmetrically arranged at both ends of the bottom of the mounting plate 9, respectively drive the adjusting bracket 10 and the worm gear. The rod 8 rotates to adjust the direction of the air outlet between the bottom adjusting plate 2 and the air outlet duct 1. When the drive motor 11 drives the worm 8 to rotate, the worm wheel 7 meshing with the worm 8 will drive the bracket 5 to rotate at both ends of the adjusting bracket 10, adjusting the front and rear direction of the air outlet. When the drive motor 11 drives the connecting rod 100 to rotate, the bracket 5 connected to both sides of the connecting rod 100 will adjust the air outlet formed between the bottom air outlet duct 1 and the adjusting plate 2 in the left and right direction, increasing the air supply range and improving the air supply demand.

[0017] Please see Figure 1-5A positioning ring 500 is provided in the middle of the bracket 5. A limiting sleeve 3 is snapped onto the outside of the positioning ring 500. The electric push rod 4 is movably connected inside the limiting sleeve 3. A worm gear 7 is provided on the outside of the rotating shaft 6. A worm 8 is meshed on the surface of the worm gear 7. The worm 8 is movably connected between the connecting rods 100. The electric push rod 4 passes through the inside of the positioning ring 500 and adjusts the position of the adjusting plate 2 in the inner cavity of the air outlet 1. When the electric push rod 4 drives the adjusting plate 2 to move upward, the size of the air outlet formed between the air outlet 1 and the adjusting plate 2 is reduced. When the electric push rod 4 drives the adjusting plate 2 to move downward, the size of the air outlet formed between the air outlet 1 and the adjusting plate 2 is expanded, thereby controlling the air volume. The limiting sleeve 3 is used to limit the upward position of the electric push rod 4 to prevent the electric push rod 4 from continuing to rise after it has come into contact with the inner wall of the air outlet 1 and the outer surface of the adjusting plate 2, thus preventing damage to the air outlet 1.

[0018] Please see Figure 1-3 The connecting rod 100 has symmetrical drive motors 11 at both ends. The output end of one drive motor 11 is fixedly connected to one end of the worm gear 8, and the output end of the other drive motor 11 is fixedly connected to the connecting rod 100. The bottom of the air outlet 1 and the bottom of the adjusting plate 2 are flared, and there is a gap between the inner surface of the air outlet 1 and the outer surface of the adjusting plate 2. The rotating shaft 6 passes through both sides of the adjusting bracket 10. The bracket 5 is rotatably connected to both sides of the adjusting bracket 10 through the rotating shaft 6. The drive motors 11 drive the worm gear 8 and the adjusting bracket 10 connected by the connecting rod 100 to rotate, thereby adjusting the position and direction of the air outlet between the air outlet 1 and the adjusting plate 2 at the bottom.

[0019] Example 2: Please refer to Figure 6 This utility model provides a technical solution: an air outlet structure, including an air outlet duct 1, with brackets 5 at both ends of the top of the air outlet duct 1, an electric push rod 4 in the middle of the brackets 5, and an adjustment plate 2 at the bottom of the electric push rod 4. Multiple guide plates 200 are arranged in an array on the outer surface of the adjustment plate 2. The guide plates 200 are used to uniformly deliver the air volume, so that the air volume of the air outlet formed by the air outlet duct 1 and the adjustment plate 2 is uniform and consistent, and the air volume is avoided from being biased to one end, which would reduce the ventilation effect.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. An air outlet structure, comprising an air outlet duct (1), characterized in that: The top two ends of the air outlet duct (1) are provided with brackets (5), the middle of the bracket (5) is provided with an electric push rod (4), the bottom of the electric push rod (4) is provided with an adjustment plate (2), the top of the bracket (5) extends upward with a rotating shaft (6), the outside of the rotating shaft (6) is movably connected with an adjustment bracket (10), the two ends of the adjustment bracket (10) extend upward with connecting rods (100), and the top of the connecting rods (100) is provided with an mounting plate (9).

2. The air outlet structure according to claim 1, characterized in that: A positioning ring (500) is provided in the middle of the bracket (5), and a limiting collar (3) is snapped onto the outside of the positioning ring (500). The electric push rod (4) is movably connected inside the limiting collar (3).

3. The air outlet structure according to claim 1, characterized in that: A worm gear (7) is provided on the outside of the rotating shaft (6), and a worm (8) is engaged on the surface of the worm gear (7). The worm (8) is movably connected between the connecting rods (100).

4. The air outlet structure according to claim 3, characterized in that: The connecting rod (100) is symmetrically provided with drive motors (11) at both ends. The output end of the drive motor (11) at one end is fixedly connected to one end of the worm (8), and the output end of the drive motor (11) at the other end is fixedly connected to the connecting rod (100).

5. The air outlet structure according to claim 4, characterized in that: The bottom of the air outlet (1) and the bottom of the adjusting plate (2) are flared, and there is a gap between the inner surface of the air outlet (1) and the outer surface of the adjusting plate (2).

6. The air outlet structure according to claim 5, characterized in that: The rotating shaft (6) passes through both sides of the adjusting bracket (10), and the bracket (5) is rotatably connected to both sides of the adjusting bracket (10) through the rotating shaft (6).

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