Air port wind shielding device of central air conditioner

Abstract

The utility model relates to the technical field of central air conditioners, and discloses a central air conditioner air port wind shielding device which comprises a mounting plate, the four corners of the mounting plate are in threaded connection with bolts, the front sides of the bolts are in sliding connection with a mounting frame, and the upper end and the lower end of the upper front side and the lower front side of the mounting plate are fixedly connected with fixing assemblies. A sliding column is slidably connected to the interior of the fixing assembly, a pulling piece is fixedly connected to one side of the sliding column, a butt joint block is fixedly connected to the other end of the sliding column, the outer wall of the sliding column is sleeved with a spring, a plurality of first rotating columns are rotatably connected to the interior of the mounting frame, and air blocking pieces are fixedly connected to the outer walls of the first rotating columns. The upper end and the lower end of the air blocking piece are fixedly connected with blocking pieces. According to the device, the device can be disassembled and cleaned after being used for a long time, the overall cleanliness of the device is kept, the later cleaning efficiency is improved, generated gaps are reduced, and the problem of air leakage is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of central air conditioners, in particular to a wind shielding device for a central air conditioner vent. Background Art

[0002] The central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. This system is different from traditional refrigerant air conditioners (such as single units, VRV) that centrally process air to meet comfort requirements. During the use of central air conditioning, a new type of central air conditioning air outlet wind shield is often required.

[0003] However, the existing windshield devices cannot be quickly disassembled and cleaned after long-term use. Dust adhered to the surface causes the overall cleanliness of the device to be low, and during the closing process, air leakage often occurs between the fan blades due to insufficient contact surface. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a central air-conditioning air outlet wind shielding device, aiming to improve the problems in the prior art that the device cannot be quickly disassembled and cleaned and air leakage often occurs between fan blades due to insufficient contact surface.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A central air-conditioning air outlet wind shield device comprises a mounting plate, the four corners of the mounting plate are threadedly connected with bolts, the front side of the bolts is slidably connected with a mounting frame, the upper and lower front sides of the mounting plate are fixedly connected with fixing components at both ends, the interior of the fixing component is slidably connected with a sliding column, one side of the sliding column is fixedly connected with a pulling plate, the other end of the sliding column is fixedly connected with a docking block, the outer wall of the sliding column is provided with a spring, a plurality of rotating columns are rotatably connected to the interior of the mounting frame, and the outer wall of the rotating column is fixedly connected with a wind shield.

[0007] Furthermore, the upper and lower ends of the wind shield are fixedly connected with baffles, and the far sides of the two baffles are fixedly connected with rubber columns, one of the rotating columns 1 is fixedly connected to a driving wheel on the right side, and multiple rotating columns 1 are fixedly connected to driven wheels on the right side, the outer wall of the driven wheel is provided with a transmission belt, and the right side of the driving wheel is fixedly connected to rotating column 2.

[0008] Furthermore, the fixing assembly includes a mounting plate, the left and right ends of the mounting plate are fixedly connected with docking poles, the top of the docking pole is fixedly connected with a connecting plate, and the two mounting plates are fixedly connected to the upper and lower ends of the front side of the mounting plate.

[0009] Furthermore, one side of the spring is fixedly connected to the inside of the pulling piece, and the other side of the spring is fixedly connected to the inside of the mounting piece.

[0010] Furthermore, the sliding column sequentially passes through the connecting piece and the mounting piece and is slidably connected inside the mounting frame.

[0011] Furthermore, the docking block passes through the mounting piece and is slidably connected inside the mounting frame.

[0012] Further, the driving wheel is rotatably connected to the inside of the transmission belt, and the driven wheel is rotatably connected to the inside of the right side of the installation frame.

[0013] Furthermore, the second rotating column passes through the installation frame and is fixedly connected to the right inner part of the driving wheel.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the mutual cooperation of the installation plate, the docking block, the pulling plate, the spring and other structures, the rapid installation and docking between the device and the central air conditioner is realized, and the device can be disassembled and cleaned after long-term use to keep the overall cleanliness of the device and improve the later cleaning efficiency.

[0016] 2. In the utility model, by the mutual cooperation of the rubber column, the baffle, the wind shield, the rotating column and other structures, the sealing of the wind shield device in the closed state is achieved, the gaps produced are reduced, and the problem of air leakage is prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a central air-conditioning air outlet wind shielding device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the installation piece structure of a central air-conditioning air outlet wind shield device proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the wind shield structure of a central air-conditioning air outlet wind shield device proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the rubber column structure of a central air-conditioning air outlet wind shielding device.

[0021] Legend:

[0022] 1. Mounting plate; 2. Bolts; 3. Mounting frame; 4. Mounting plate; 5. Docking column; 6. Connecting plate; 7. Sliding column; 8. Pulling plate; 9. Docking block; 10. Spring; 11. Rotating column one; 12. Wind shield; 13. Baffle; 14. Rubber column; 15. Driving wheel; 16. Transmission belt; 17. Driven wheel; 18. Rotating column two. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-3 , the utility model provides an embodiment: a central air-conditioning air outlet wind shield device, including a mounting plate 1, the four corners of the mounting plate 1 are threadedly connected with bolts 2, the front side of the bolts 2 is slidably connected with a mounting frame 3, the mounting plate 1 and the bolts 2 are designed to be able to dock with the air outlet of the air conditioner, and the front side of the mounting plate 1 is fixed with a ring-shaped pre-installed frame to maintain the stability of the mounting frame 3, the upper and lower front sides of the mounting plate 1 are fixedly connected with fixing components at both ends, the fixing components include mounting pieces 4, the mounting pieces 4 are designed to maintain the stability of the internal docking column 5 and the sliding column 7, the left and right ends of the inside of the mounting piece 4 are fixedly connected with the docking column 5, the top of the docking column 5 is fixedly connected with a connecting piece 6, and the two mounting pieces 4 are fixedly connected to the mounting plate 1 At the upper and lower ends of the front side, the internal sliding connection of the fixed assembly is provided with a sliding column 7, the design of the sliding column 7 is to maintain the running stability of the spring 10 and prevent the spring 10 from deflecting, a pulling piece 8 is fixedly connected to one side of the sliding column 7, the design of the pulling piece 8 is to facilitate the staff to operate the sliding column 7, the other end of the sliding column 7 is fixedly connected with a docking block 9, the outer wall of the sliding column 7 is provided with a spring 10, the design of the spring 10 is to maintain the stability of the docking block 9 in the installation frame 3 through its own tension to prevent the installation frame 3 from falling off naturally, the internal rotation connection of the installation frame 3 is provided with a plurality of rotating columns 11, the outer wall of the rotating column 11 is fixedly connected with a wind shield 12, the design of the wind shield 12 is to be able to shield the air outlet of the air conditioner from wind.

[0025] Reference Figure 1 , Figure 3 , Figure 4The upper and lower ends of the windshield 12 are fixedly connected with baffles 13. The design of the baffles 13 is to maintain the windshield state and multiple baffles 13 are connected to each other to reduce the gap and improve the windshield effect. The far side of the two baffles 13 is fixedly connected with a rubber column 14. The rubber column 14 is made of rubber material and can reduce the gap after the multiple rubber columns 14 are connected to each other. Cooperate with the baffles 13 to improve the overall windshield efficiency. A driving wheel 15 is fixedly connected to the right side of one of the rotating columns 11, and multiple rotating columns 11 are fixedly connected to the right side with a driven wheel 17. The outer side of the driven wheel 17 The wall sleeve is provided with a transmission belt 16. This design is to maintain the overall unity of the device and to maintain the overall movement unity after the single driving wheel 15 rotates. A rotating column 18 is fixedly connected to the right side of the driving wheel 15. The design of the rotating column 18 is to facilitate the staff to control the driving wheel 15. The driving wheel 15 is rotatably connected to the inside of the transmission belt 16, and the driven wheel 17 is rotatably connected to the inside of the right side of the installation frame 3. The rotating column 18 penetrates the installation frame 3 and is fixedly connected to the inside of the right side of the driving wheel 15. This design is to facilitate manual control from the outside.

[0026] Reference Figure 1-2 One side of the spring 10 is fixedly connected to the inside of the pulling piece 8, and the other side of the spring 10 is fixedly connected to the inside of the mounting piece 4. This design is to maintain the stability of the spring 10 during transportation. The sliding column 7 passes through the connecting piece 6 and the mounting piece 4 in sequence and is slidably connected to the inside of the mounting frame 3. The docking block 9 passes through the mounting piece 4 and is slidably connected to the inside of the mounting frame 3. This design is to improve the stability of the pre-installed frame 3 outside the mounting plate 1.

[0027] Working principle: During the installation process, the staff connects the mounting plate 1 with the air outlet of the central air conditioner and then fixes the mounting plate 1 with bolts 2. After fixing, the mounting frame 3 is inserted into the outside of the mounting plate 1, and then the pulling piece 8 is pulled. The movement of the pulling piece 8 can drive the sliding column 7 to move, and the movement of the sliding column 7 can pull the docking block 9 upward. When the mounting frame 3 is installed, the pulling piece 8 is released, and the docking block 9 can be sent into the mounting frame 3 through the tension of the spring 10. This design allows the mounting frame 3 to be installed quickly, and through the pre-installed frame on the front side of the mounting plate 1, the overall stability of the mounting frame 3 is maintained to prevent it from falling off. The mounting frame 3 can be quickly disassembled after long-term use. The dust on its surface is cleaned, and when the air outlet needs to be closed, the rotating column 18 is rotated. The rotation of the rotating column 18 can drive the driving wheel 15 to move, and the rotation of the driving wheel 15 can drive the transmission belt 16 to move. The movement of the transmission belt 16 drives the remaining multiple driving wheels 15 to rotate so that the wind shield 12 can be rotated and closed. During the rotation of the wind shield 12, multiple baffles 13 contact each other, and the baffle 13 is an arc-shaped design and a plurality of rubber columns 14 are fixed at the contact point. The multiple rubber columns 14 form a closed state after contact to reduce overall air leakage. Such a design can maintain the windshield effect and prevent the problem of waste of resources caused by air generated in the gap.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A central air conditioner air outlet wind shielding device, comprising a mounting plate (1), characterized in that: The four corners of the mounting plate (1) are threadedly connected with bolts (2), the front side of the bolts (2) is slidably connected with a mounting frame (3), the upper and lower front sides of the mounting plate (1) are fixedly connected with fixing components at both upper and lower ends, the interior of the fixing component is slidably connected with a sliding column (7), one side of the sliding column (7) is fixedly connected with a pulling plate (8), the other end of the sliding column (7) is fixedly connected with a docking block (9), the outer wall of the sliding column (7) is sleeved with a spring (10), the interior of the mounting frame (3) is rotatably connected with a plurality of rotating columns (11), and the outer wall of the rotating column (11) is fixedly connected with a windshield (12).

2. A central air conditioner air outlet wind shielding device according to claim 1, characterized in that: The upper and lower ends of the wind shield (12) are fixedly connected to shielding plates (13), and the far sides of the two shielding plates (13) are fixedly connected to rubber columns (14). The right side of one of the rotating columns (11) is fixedly connected to a driving wheel (15), and the right sides of a plurality of the rotating columns (11) are fixedly connected to driven wheels (17), the outer wall of the driven wheel (17) is provided with a transmission belt (16), and the right side of the driving wheel (15) is fixedly connected to a rotating column (18).

3. A central air-conditioning air outlet wind shielding device according to claim 1, characterized in that: The fixing assembly comprises a mounting plate (4), the left and right ends of the mounting plate (4) are fixedly connected to docking posts (5), the top ends of the docking posts (5) are fixedly connected to connecting plates (6), and the two mounting plates (4) are fixedly connected to the upper and lower ends of the front side of the mounting plate (1).

4. A central air conditioner air outlet wind shielding device according to claim 3, characterized in that: One side of the spring (10) is fixedly connected to the inside of the pulling plate (8), and the other side of the spring (10) is fixedly connected to the inside of the mounting plate (4).

5. A central air-conditioning air outlet wind shielding device according to claim 3, characterized in that: The sliding column (7) sequentially passes through the connecting piece (6) and the mounting piece (4) and is slidably connected inside the mounting frame (3).

6. A central air conditioner air outlet wind shielding device according to claim 1, characterized in that: The docking block (9) passes through the mounting plate (4) and is slidably connected inside the mounting frame (3).

7. A central air conditioner air outlet wind shielding device according to claim 2, characterized in that: The driving wheel (15) is rotatably connected to the inside of the transmission belt (16), and the driven wheel (17) is rotatably connected to the inside of the right side of the installation frame (3).

8. A central air conditioner air outlet wind shielding device according to claim 2, characterized in that: The second rotating column (18) passes through the mounting frame (3) and is fixedly connected to the right interior of the driving wheel (15).

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