Swing adjusting device for air port of central air conditioner

Abstract

The utility model belongs to the technical field of air conditioners, and discloses a central air conditioner air port swing adjusting device which comprises an air conditioner body, an air outlet is formed in the side wall of the air conditioner body in a penetrating mode, a plurality of adjusting blades are distributed on the inner wall of the air outlet in an array mode, and round corners are formed in the side walls of the adjusting blades. The other ends of the multiple adjusting blades are rotationally connected with the inner wall of the air outlet, and an adjusting assembly used for automatically adjusting the angles of the adjusting blades is arranged in the air outlet. The application has the effect of improving the comfort of a user.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to a central air conditioner air outlet swing regulating device. 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 conditioning. It centrally processes air to meet comfort requirements and uses the principle of liquid vaporization refrigeration to provide the required cooling for the air conditioning system to offset the heat load of the indoor environment. The heating system provides the required heat for the air conditioning system to offset the heating and cooling loads of the indoor environment.

[0003] With respect to the above-mentioned related technologies, the inventor believes that the following defects exist: when using the air conditioner at night, the air outlet of the air conditioner is always directed at the user, which will cause discomfort to the user. If the air outlet of the air conditioner is directed elsewhere, the working efficiency of the air conditioner will be reduced. Therefore, the air outlet of the air conditioner needs to be swung so as to blow evenly to the user. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a central air-conditioning vent swing adjustment device.

[0005] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: a central air-conditioning air outlet swing adjustment device, including an air-conditioning main body, an air outlet is penetrated through the side wall of the air-conditioning main body, and a plurality of adjustment blades are distributed in an array on the inner wall of the air outlet, and the side walls of the plurality of adjustment blades are all provided with rounded corners. The other ends of the plurality of adjustment blades are rotatably connected to the inner wall of the air outlet, and an adjustment component for automatically adjusting the angle of the adjustment blade is arranged in the air outlet.

[0006] By adopting the above technical solution, when the user turns on the air conditioner body, the air conditioner blades open, and the air conditioner body blows out cold air or hot air through the air outlet. During this process, when the user needs to make the air blown out of the air outlet swing, the user needs to start the adjustment component, and then the adjustment blades swing up and down under the action of the adjustment component, thereby blowing evenly on the user, thereby improving the user's comfort.

[0007] Furthermore, a receiving groove is provided on the inner wall of the air outlet, and a rotating groove is provided in an array on the inner wall of the air outlet. The adjusting component includes a fixing plate fixedly arranged in the receiving groove, and a rotating groove is provided on the side wall of the fixing plate. The adjusting component also includes an eccentric wheel rotatably arranged in the rotating groove, a connecting piece installed at one end of the eccentric wheel, a rotating rod rotatably arranged in the rotating groove, and a connecting rod fixedly arranged on the side wall of the rotating rod, the connecting rod and the connecting piece are fixed to each other, and the rotating rod and the adjusting leaf are fixed to each other.

[0008] By adopting the above technical solution, when the user needs to make the adjusting blade swing up and down, the staff needs to rotate the eccentric wheel, so that the connecting piece swings up and down under the action of the eccentric wheel, so that the connecting rod rotates up and down under the action of the connecting piece, and then the rotating rod rotates clockwise and counterclockwise evenly under the action of the connecting rod, so that the adjusting blade swings up and down under the action of the rotating rod, and then blows evenly on the user, thereby improving the comfort of the user.

[0009] Furthermore, a mounting groove is provided on the inner wall of the rotating groove, a first gear is fixedly provided on the end of the eccentric wheel away from the connecting piece, a motor is fixedly provided on the side wall of the fixed plate, the motor output shaft passes through the fixed plate and extends into the mounting groove, a second gear is fixedly provided on the end of the motor output shaft, and the first gear and the second gear are meshed with each other.

[0010] By adopting the above technical solution, when the staff needs to rotate the eccentric wheel, the staff needs to start the motor, thereby rotating the output shaft of the motor, so that the second gear rotates synchronously with the motor output shaft under the action of the motor output shaft, and then the first gear meshing with the second gear rotates, so that the eccentric wheel rotates under the action of the first gear, thereby reducing the difficulty of the staff to rotate the eccentric wheel, thereby reducing the difficulty of the staff's work.

[0011] Furthermore, a sliding groove is formed through the side wall of the connecting member, and one end of the eccentric wheel away from the first gear is slidably connected to the sliding groove.

[0012] By adopting the above technical solution, when the eccentric wheel rotates, the connecting piece swings up and down under the action of the eccentric wheel. At this time, the eccentric wheel and the slide slot slide relative to each other, and in this process, the probability of the eccentric wheel and the connecting piece getting stuck is reduced, thereby improving the stability of the device.

[0013] Furthermore, a limiting groove is provided on the side wall of the eccentric wheel away from the end of the connecting piece, and a limiting plate is fixedly provided on the inner wall of the rotating groove, and the limiting plate and the limiting groove match each other.

[0014] By adopting the above technical solution, when the eccentric wheel rotates, the limit plate and the eccentric wheel rotate relative to each other. During this process, the side wall of the limit plate abuts against the inner wall of the limit groove, thereby reducing the probability of the eccentric wheel shaking during rotation, thereby improving the stability of the device.

[0015] Furthermore, a fixing groove is provided on the inner top wall of the air outlet, a photoelectric sensor is fixedly arranged in the fixing groove, and the photoelectric sensor is electrically connected to the motor.

[0016] Furthermore, the motor has a time relay inside, and the time relay is a time relay with delayed disconnection.

[0017] By adopting the above technical solution, when the staff turns off the motor, the time relay continues to rotate under the action of the motor, and during this process, the regulating blade rotates under the action of the motor. At this time, when the regulating blade rotates to the right below the photoelectric sensor, the motor is turned off under the action of the photoelectric sensor, and then the motor stops rotating, thereby reducing the probability of dust entering the interior of the air conditioner body.

[0018] Furthermore, a limiting block is fixedly provided at one end of the eccentric wheel away from the first gear, and a side wall of the limiting block abuts against a side wall of the connecting member.

[0019] By adopting the above technical solution, the limit block reduces the probability of the connecting member and the eccentric wheel being separated from each other, thereby improving the stability of the device.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. In this application, when the user turns on the air conditioner body, the air conditioner blades open, and the air conditioner body blows out cold air or hot air through the air outlet. During this process, when the user needs to make the air blown out of the air outlet swing, the user needs to start the adjustment component, and then the adjustment blades swing up and down under the action of the adjustment component, so as to blow evenly to the user, thereby improving the user's comfort;

[0022] 2. In the present application, when the user needs to make the adjusting blade swing up and down, the staff needs to rotate the eccentric wheel, so that the connecting member swings up and down under the action of the eccentric wheel, so that the connecting rod rotates up and down under the action of the connecting member, and then the rotating rod rotates clockwise and counterclockwise evenly under the action of the connecting rod, so that the adjusting blade swings up and down under the action of the rotating rod, and then blows evenly on the user, thereby improving the comfort of the user;

[0023] 3. In the present application, when the staff needs to rotate the eccentric wheel, the staff needs to start the motor, thereby rotating the output shaft of the motor, so that the second gear rotates synchronously with the motor output shaft under the action of the motor output shaft, and then the first gear meshing with the second gear rotates, so that the eccentric wheel rotates under the action of the first gear, thereby reducing the difficulty of the staff to rotate the eccentric wheel, thereby reducing the difficulty of the staff's work. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0025] Figure 2It is a schematic cross-sectional structure diagram of the air conditioner main body in the embodiment of the utility model;

[0026] Figure 3 This utility model embodiment Figure 2 A is a schematic diagram of the cross-sectional structure;

[0027] Figure 4 It is a structural schematic diagram of the adjustment component in the embodiment of the utility model;

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the fixing plate in the embodiment of the utility model.

[0029] In the figure: 1. air conditioner body; 11. air outlet; 12. adjusting blade; 13. rounded corner; 2. receiving slot; 21. rotating slot; 22. rotating slot; 23. mounting slot; 24. sliding slot; 25. limiting slot; 26. fixing slot; 3. adjusting assembly; 31. fixing plate; 32. eccentric wheel; 33. connecting piece; 34. rotating rod; 35. connecting rod; 4. first gear; 41. motor; 42. second gear; 5. limiting plate; 6. photoelectric sensor; 7. limiting block. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described 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 the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0031] like Figure 1-5 As shown, the embodiment of the present application discloses a central air-conditioning air outlet swing adjustment device, including an air-conditioning body 1, an adjustment blade 12, an adjustment assembly 3, a first gear 4, a motor 41, a second gear 42, a limit plate 5 and a photoelectric sensor 6. The air-conditioning body 1 is used for cooling or heating, and an air outlet 11 is provided through the side wall of the air-conditioning body 1. The adjustment blade 12 is a rectangular plate-like structure, and a plurality of the adjustment blades 12 are provided and distributed in an array on the inner wall of the air outlet 11. The side walls of the plurality of adjustment blades 12 are all provided with rounded corners 13, and the other ends of the plurality of adjustment blades 12 are rotatably connected to the inner wall of the air outlet 11.

[0032] When the user turns on the air conditioner body 1, the air conditioner blades open, and the air conditioner body 1 blows out cold air or hot air through the air outlet 11. During this process, when the user needs to swing the air blown out of the air outlet, the user needs to start the adjustment component 3, and then the adjustment blades 12 swing up and down under the action of the adjustment component 3, so as to blow evenly on the user, thereby improving the user's comfort.

[0033] The inner wall of the air outlet 11 is provided with a receiving groove 2, and the inner wall of the air outlet 11 is provided with a rotation groove 21 in an array. The adjustment component 3 is arranged in the air outlet 11, and is used to automatically adjust the angle of the adjustment blade 12. The adjustment component 3 includes a fixed plate 31, an eccentric wheel 32, a connecting member 33, a rotating rod 34 and a connecting rod 35. The fixed plate 31 is a rectangular plate-shaped structure, and the fixed plate 31 is fixedly arranged in the receiving groove 2, and a rotating groove 22 is arranged on the side wall of the fixed plate 31. The eccentric wheel 32 is rotatably arranged in the rotating groove 22, and the cross section of the connecting member 33 is T-shaped, and the connecting member 33 is installed at one end of the eccentric wheel 32. The rotating rod 34 is a round rod-shaped structure, and its axis is horizontal. The rotating rod 34 is rotatably arranged in the rotating groove 21, and the rotating rod 34 and the adjustment blade 12 are fixed to each other. The connecting rod 35 is a rectangular rod-shaped structure, and the connecting rod 35 is fixedly arranged on the side wall of the rotating rod 34, and the connecting rod 35 and the connecting member 33 are fixed to each other.

[0034] When the user needs to make the adjustment blade 12 swing up and down, the staff needs to rotate the eccentric wheel 32, so that the connecting member 33 swings up and down under the action of the eccentric wheel 32, so that the connecting rod 35 rotates up and down under the action of the connecting member 33, and then the rotating rod 34 rotates clockwise and counterclockwise evenly under the action of the connecting rod 35, so that the adjustment blade 12 swings up and down under the action of the rotating rod 34, and then blows evenly on the user, thereby improving the comfort of the user.

[0035] The inner wall of the rotating groove 22 is provided with a mounting groove 23, and the first gear 4 is fixedly arranged at the end of the eccentric wheel 32 away from the connecting member 33, and its axis is horizontal. The motor 41 is fixedly arranged on the side wall of the fixing plate 31, and the axis of its output shaft is horizontal. The motor 41 is fixedly arranged on the side wall of the fixing plate 31, and the output shaft of the motor 41 penetrates the fixing plate 31 and extends into the mounting groove 23. The second gear 42 is fixedly arranged at the end of the output shaft of the motor 41, and its axis coincides with the axis of the output shaft of the motor 41, and the first gear 4 and the second gear 42 are meshed with each other.

[0036] When the staff needs to rotate the eccentric wheel 32, the staff needs to start the motor 41, thereby rotating the output shaft of the motor 41, so that the second gear 42 rotates synchronously with the output shaft of the motor 41 under the action of the output shaft of the motor 41, and then the first gear 4 meshing with the second gear 42 rotates, so that the eccentric wheel 32 rotates under the action of the first gear 4, thereby reducing the difficulty of the staff to rotate the eccentric wheel 32, thereby reducing the difficulty of the staff's work.

[0037] A sliding groove 24 is formed through the side wall of the connecting member 33 , and one end of the eccentric wheel 32 away from the first gear 4 is slidably connected to the sliding groove 24 .

[0038] When the eccentric wheel 32 rotates, the connecting member 33 swings up and down under the action of the eccentric wheel 32. At this time, the eccentric wheel 32 and the slide slot 24 slide relative to each other, and in this process, the probability of the eccentric wheel 32 and the connecting member 33 being stuck is reduced, thereby improving the stability of the device.

[0039] A limiting groove 25 is provided on the side wall of the eccentric wheel 32 away from the connecting member 33. The limiting plate 5 is a circular plate-shaped structure, and its axis coincides with the axis of the first gear 4. The limiting plate 5 is fixedly arranged on the inner wall of the rotating groove 22, and the limiting plate 5 and the limiting groove 25 match each other.

[0040] When the eccentric wheel 32 rotates, the limiting plate 5 and the eccentric wheel 32 rotate relative to each other. During this process, the side wall of the limiting plate 5 abuts against the inner wall of the limiting groove 25, thereby reducing the probability of the eccentric wheel 32 shaking during rotation, thereby improving the stability of the device.

[0041] A fixing groove 26 is formed on the inner top wall of the air outlet 11 . The photoelectric sensor 6 is fixedly disposed in the fixing groove 26 . The photoelectric sensor 6 is electrically connected to the motor 41 .

[0042] The motor 41 is internally provided with a time relay, and the time relay is a time relay with a time delay disconnection.

[0043] When the staff turns off the motor 41, the time relay continues to rotate under the action of the motor 41, and during this process, the regulating leaf 12 rotates under the action of the motor 41. At this time, when the regulating leaf 12 rotates to the right below the photoelectric sensor 6, the motor 41 is turned off under the action of the photoelectric sensor 6, and then the motor 41 stops rotating, thereby reducing the probability of dust entering the interior of the air conditioner body 1.

[0044] In order to improve the stability of the device, a limit block 7 is fixedly provided at one end of the eccentric wheel 32 away from the first gear 4, and the side wall of the limit block 7 abuts against the side wall of the connecting member 33. The limit block 7 reduces the probability of the connecting member 33 and the eccentric wheel 32 being separated from each other, thereby improving the stability of the device.

[0045] The use principle of a central air-conditioning air outlet swing adjustment device in the present embodiment is as follows: when the user turns on the air-conditioning body 1, the air-conditioning blades open, and the air-conditioning body 1 blows out cold air or hot air through the air outlet 11. In this process, when the user needs to make the air blown out of the air outlet swing, the staff needs to start the motor 41, thereby rotating the output shaft of the motor 41, so that the second gear 42 rotates synchronously with the output shaft of the motor 41 under the action of the output shaft of the motor 41, and then the first gear 4 meshing with the second gear 42 rotates, so that the eccentric wheel 32 rotates under the action of the first gear 4, and then the connecting member 33 swings up and down under the action of the eccentric wheel 32, so that the connecting rod 35 rotates up and down under the action of the connecting member 33, and then the rotating rod 34 rotates evenly clockwise and counterclockwise under the action of the connecting rod 35, so that the adjusting blades 12 swing up and down under the action of the rotating rod 34, and then the user is blown evenly, thereby improving the comfort of the user.

[0046] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A central air conditioner air outlet swing adjustment device, comprising an air conditioner main body (1), characterized in that: An air outlet (11) is provided through the side wall of the air conditioner body (1), a plurality of adjustment blades (12) are arranged in an array on the inner wall of the air outlet (11), a rounded corner (13) is provided on the side walls of the plurality of adjustment blades (12), the other ends of the plurality of adjustment blades (12) are rotatably connected to the inner wall of the air outlet (11), and an adjustment component (3) for automatically adjusting the angle of the adjustment blades (12) is provided in the air outlet (11).

2. A central air-conditioning vent swing adjustment device according to claim 1, characterized in that: The air outlet (11) has an inner wall provided with a receiving groove (2), and the inner wall of the air outlet (11) has an array of rotating grooves (21). The adjusting component (3) comprises a fixing plate (31) fixedly arranged in the receiving groove (2), and a rotating groove (22) is arranged on the side wall of the fixing plate (31). The adjusting component (3) also comprises an eccentric wheel (32) rotatably arranged in the rotating groove (22), a connecting piece (33) mounted on one end of the eccentric wheel (32), a rotating rod (34) rotatably arranged in the rotating groove (21), and a connecting rod (35) fixedly arranged on the side wall of the rotating rod (34), wherein the connecting rod (35) and the connecting piece (33) are fixed to each other, and the rotating rod (34) and the adjusting blade (12) are fixed to each other.

3. A central air-conditioning vent swing adjustment device according to claim 2, characterized in that: A mounting groove (23) is provided on the inner wall of the rotating groove (22); a first gear (4) is fixedly provided on the end of the eccentric wheel (32) away from the connecting piece (33); a motor (41) is fixedly provided on the side wall of the fixing plate (31); an output shaft of the motor (41) passes through the fixing plate (31) and extends into the mounting groove (23); a second gear (42) is fixedly provided on the end of the output shaft of the motor (41); and the first gear (4) and the second gear (42) are meshed with each other.

4. A central air-conditioning vent swing adjustment device according to claim 3, characterized in that: A sliding groove (24) is formed through the side wall of the connecting member (33), and one end of the eccentric wheel (32) away from the first gear (4) is slidably connected to the sliding groove (24).

5. A central air-conditioning vent swing adjustment device according to claim 2, characterized in that: A limiting groove (25) is provided on the side wall of the eccentric wheel (32) at one end away from the connecting member (33), and a limiting plate (5) is fixedly arranged on the inner wall of the rotating groove (22), and the limiting plate (5) and the limiting groove (25) match each other.

6. A central air-conditioning vent swing adjustment device according to claim 3, characterized in that: A fixing groove (26) is provided on the inner top wall of the air outlet (11), a photoelectric sensor (6) is fixedly arranged in the fixing groove (26), and the photoelectric sensor (6) is electrically connected to the motor (41).

7. A central air-conditioning vent swing adjustment device according to claim 3, characterized in that: The motor (41) has a time relay built in, and the time relay is a time relay with delayed disconnection.

8. The central air-conditioning vent swing adjustment device according to claim 2 is characterized in that: A limiting block (7) is fixedly provided at one end of the eccentric wheel (32) away from the first gear (4), and a side wall of the limiting block (7) abuts against a side wall of the connecting member (33).

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