Air direction adjusting mechanism for air outlet of air purification sterilizer

Abstract

The utility model discloses an air direction adjusting mechanism for an air outlet of an air purification sterilizer, which comprises a first arc plate, the top end and the bottom end of the first arc plate are respectively and fixedly connected with an air outlet cylinder and an air inlet cylinder, and the air inlet cylinder is fixedly connected and communicated with an air suction component of the sterilizer; the top end face of the first arc plate is detachably connected with a second arc plate, the end face of one end of the second arc plate is slidably connected with the side wall of the inner cavity of the cabinet body, the end face of the other end of the second arc plate is fixedly connected with a connecting rod, and one end of the connecting rod is in transmission connection with a motor. The top face and the bottom face of the frame are matched with the inner side of the second arc plate and the top face of the air outlet barrel correspondingly. The frame is fixedly connected with the side wall of the cabinet body, four corners of the frame are detachably connected with plug connectors, and the side surfaces of the plug connectors are provided with corrugated cylinders. Through the switching of the second arc plate, the upper air outlet and the side air outlet are realized, the flexible installation of equipment is facilitated, and the application range of the air conditioner is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation, in particular to a wind direction regulating mechanism for an air outlet of an air purifier and disinfector. Background Art

[0002] Air purifier and disinfector, also known as air disinfector or air disinfection purifier, is a machine that disinfects the air through filtering, purification, sterilization and other principles. It uses a variety of technologies, such as photocatalyst, cold catalyst, activated carbon, nano-photocatalysis, strong ultraviolet light and special ions, etc., to draw air into the machine through the exhaust system. After treatment, it effectively removes formaldehyde, bacteria, mold, viruses, pollen and other harmful components in the air, so that the air is disinfected and purified. It is widely used in many closed scenes such as hospitals, homes, factories, etc.

[0003] Prior art (Chinese patent number: CN109974144A) is an indoor air purifier and freshness system that can make full use of the principle of hot air rising and cold air falling in physics to allow air to circulate faster in the device. However, its gas guide valve is set on the top surface of the casing, which can only achieve upward air outlet. Due to the installation environment, the air outlet will interfere with the external space, resulting in inconvenience in installation. Utility Model Content

[0004] In order to solve the above technical problems, the utility model proposes an air outlet wind direction adjustment mechanism for an air purifier and disinfector. By switching the second arc plate, the upper air outlet and side air outlet of the utility model are realized, which facilitates flexible installation of the equipment and improves the scope of application of the utility model.

[0005] To achieve the above purpose, the utility model provides the following solutions:

[0006] An air outlet wind direction adjustment mechanism for an air purifier and disinfector is arranged above a cabinet of the disinfector, wherein the cabinet is divided into an air inlet section, a wind generating section, an air duct and an air outlet section which are interconnected from bottom to top, and the adjustment mechanism is arranged in the air outlet section, comprising a first arc plate, the top and bottom ends of which are respectively fixedly connected to an air outlet cylinder and an air inlet cylinder, the air inlet cylinder being fixedly connected and connected to an air suction assembly of the disinfector; a second arc plate is detachably connected to the top end face of the first arc plate, and one end face of the second arc plate is slidably connected to a side wall of the cabinet inner cavity The other end face of the second arc plate is fixedly connected with a connecting rod, one end of the connecting rod is drivingly connected with a motor, and the motor is fixedly connected to the side wall of the inner cavity of the cabinet; four square frames are arranged opposite to the first arc plate, and the top and bottom surfaces of the frame are respectively matched with the inner side of the second arc plate and the top surface of the air outlet tube; the frame is fixedly connected to the side wall of the cabinet, and the four corners of the frame are detachably connected with connectors, and a retractable corrugated cylinder is arranged on the side of the connector, and the corrugated cylinder is fixedly connected and communicated with the side of the cabinet.

[0007] Preferably, the connector includes a slide cylinder, a mounting hole is provided on the side wall of the corrugated cylinder, one end of the slide cylinder is fixedly connected to one end of the mounting hole; the inner cavity of the slide cylinder is rotatably connected to a slide rod, one end of the slide rod is fixedly connected to a plurality of pull ropes, one end of the pull rope is fixedly connected to a spring sheet, and one end of the spring sheet is detachably connected to the side of the frame.

[0008] Preferably, the spring piece includes an elastic connecting block, one end of the connecting block is fixedly connected to an end surface of the slide cylinder, the other end of the connecting block is fixedly connected to a flange block, a side of the flange block away from the connecting block is chamfered, the side of the flange block close to the connecting block is detachably connected to the side of the frame, and the side wall of the flange block is fixedly connected to one end of the pull rope.

[0009] Preferably, the slide cylinder is a cubic structure, one end of the connection block is fixedly connected to the end surface of the slide cylinder, the connection block is an arc-shaped structure, and the flange block is adapted to the connection block.

[0010] Preferably, the curvature of the first arc plate and the curvature of the second arc plate are both 80°-95°, and one end of the second arc plate is slidably connected to the top surface of the air outlet tube.

[0011] Preferably, permanent magnets are respectively embedded in one side of the bellows and one side of the frame and are arranged opposite to each other, and the two permanent magnets arranged opposite to each other are attracted to each other.

[0012] Compared with the prior art, the utility model has the following advantages and technical effects:

[0013] The utility model shields and guides the wind direction of the air outlet through the first arc plate, and the second arc plate can achieve independent air discharge from the air outlet through the air inlet and the frame by connecting or separating with the first arc plate, making the air outlet direction more flexible and free. The corrugated tube of the utility model can be detachably connected to the frame through telescopic movement, and can also be extended out of the cabinet to communicate with the external air duct, which improves the flexibility of installation and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the adjustment mechanism from a side view;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure between the air outlet and the air inlet of the utility model;

[0017] Figure 3 is a side view of a stereoscopic structure of a connector;

[0018] Figure 4 is another side view of the stereoscopic structure of the connector;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the utility model from a side view;

[0020] Among them, 1. cabinet; 2. first arc plate; 3. air outlet; 4. air inlet; 5. second arc plate; 6. connecting rod; 7. motor; 8. frame; 9. bellows; 10. slide; 11. mounting hole; 12. slide rod; 13. pull rope; 14. connecting block; 15. flange block; 16. permanent magnet. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] It should be noted that all components in the technical solution of this application require the necessary additional facilities of water supply, oil supply, electricity supply and gas supply to be driven and / or controlled. If there is no further explanation, it is assumed that the existing technology is used and equipped without special explanation.

[0023] It should be noted that, in order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Depend on Figure 1-2 The shown air outlet wind direction adjustment mechanism of an air purifier and disinfector is arranged above the cabinet 1 of the disinfector. The cabinet 1 is divided into an air inlet section, a wind generating section, an air duct and an air outlet section which are interconnected from bottom to top. The adjustment mechanism is arranged in the air outlet section, including a first arc plate 2. The top and bottom ends of the first arc plate 2 are respectively fixedly connected with an air outlet tube 3 and an air inlet tube 4. The air inlet tube 4 is fixedly connected and connected with the air suction assembly of the disinfector; the top end face of the first arc plate 2 is detachably connected with a second arc plate 5, one end face of the second arc plate 5 is slidably connected to the side wall of the inner cavity of the cabinet 1, and the other end face of the second arc plate 5 is fixedly connected with a connecting rod 6, one end of the connecting rod 6 is transmission-connected with a motor 7, and the motor 7 is a servo brake motor, which can control the rotation angle of the motor 7 and fix the angle of the rotating shaft after shutdown. It is a prior art and will not be repeated here. The motor 7 is fixedly connected to the side wall of the inner cavity of the cabinet 1; the first arc plate 2 is directly opposite to a square frame 8, the top and bottom surfaces of the frame 8 are respectively matched with the inner side of the second arc plate 5 and the top surface of the air outlet tube 3, the inner side surface of the first arc plate 2 is in sliding contact with the top surface of the frame 8, and one side surface of the first arc plate 2 is detachably connected to the side surface of the frame 8, so that the direction of the air outlet can be adjusted by the first arc plate 2. The frame 8 is fixedly connected to the side wall of the cabinet 1, and the four corners of the frame 8 are detachably connected with plug-ins, and a retractable corrugated cylinder 9 is arranged on the side of the plug-in, and the corrugated cylinder 9 is fixedly connected to and communicated with the side surface of the cabinet 1.

[0025] Furthermore, a plurality of air inlets are provided on the side wall of the cabinet 1 on the side of the air inlet section, which are used for sucking air from the air inlet of the fan in the air-generating section. At the same time, the air outlet of the fan is connected to the air outlet tube 3 through an air duct, and preferably, a disinfection module is also connected in series between the air duct and the air-generating section. The disinfection module includes but is not limited to an ozone disinfection module and an ultraviolet disinfection module, which are prior arts and will not be described in detail here.

[0026] Furthermore, both end surfaces of the first arc plate 2 and the second arc plate 5 respectively contact and slide against the inner wall of the cabinet 1 , thereby reducing the air volume loss of the air outlet 3 .

[0027] To further optimize the solution, Figure 3-4 As shown, the plug-in component includes a slide 10, and a mounting hole 11 is provided on the side wall of the corrugated tube 9. One end of the slide 10 is fixedly connected to one end of the mounting hole 11, and the middle of the mounting hole 11 is in sliding contact with the slide 10, so as to facilitate the expansion and contraction of the corrugated tube 9 through one end of the slide 10. The inner cavity of the slide 10 is rotatably connected to a slide rod 12, and one end of the slide rod 12 is fixedly connected to a plurality of pull ropes 13, and one end of the pull rope 13 is fixedly connected to a spring sheet, and one end of the spring sheet is detachably connected to the side of the frame 8.

[0028] Furthermore, the corrugated tube 9 is a rubber air tube with accordion folds, which can be easily stored and stretched, thereby improving the flexibility of air duct layout.

[0029] Furthermore, a hexagonal tool hole is provided at one end of the slide bar 12 away from the pull rope 13, so as to facilitate operation of the connector by using an external tool.

[0030] Further optimization scheme, the spring piece includes an elastic connection block 14, the connection block 14 is preferably made of spring steel, and can drive the flange block 15 to disengage from the frame 8 through deformation, one end of the connection block 14 is fixedly connected to one end face of the slide tube 10, and the other end of the connection block 14 is fixedly connected to the flange block 15, and the side of the flange block 15 away from the connection block 14 is provided with a chamfer, which can facilitate the slide rod 12 to drive the spring piece to insert into the jack provided on the side of the frame 8 and adapted to the slide tube 10. The side of the flange block 15 close to the connection block 14 is detachably connected to the side of the frame 8, and the side wall of the flange block 15 is fixedly connected to one end of the pull rope 13. The fixing of the corrugated cylinder 9 is achieved by the fitting of the flange block 15 and the side of the frame 8. At the same time, the corrugated cylinder 9 fits the side of the frame 8, which facilitates the wind to blow out from the frame 8 and enter the corrugated cylinder 9. Furthermore, in order to improve the fit between the bellows 9 and the frame 8, permanent magnets 16 are respectively embedded in one side of the bellows 9 and one side of the frame 8 and are arranged opposite to each other. The two permanent magnets 16 arranged opposite to each other are attracted to each other. The mutual attraction between the permanent magnets 16 improves the fit strength between the bellows 9 and the frame 8.

[0031] In a further optimized solution, the slide 10 is a cubic structure, which can be inserted into the socket of the frame 8 without rotation, one end of the connection block 14 is fixedly connected to the end face of the slide 10, and the side of the connection block 14 does not exceed the projection range of the end face of the slide 10 to avoid interference with the socket. The connection block 14 is an arc-shaped structure, and the flange block 15 is adapted to the connection block 14.

[0032] According to a further optimized solution, the curvature of the first arc plate 2 and the curvature of the second arc plate 5 are both 80°-95°, and one end of the second arc plate 5 is slidably connected to the top surface of the air outlet tube 3 .

[0033] The working process of this embodiment is as follows:

[0034] Mode 1: The first arc plate 2 and the second arc plate 5 are arranged opposite to each other, and one side surface of the second arc plate 5 is in sliding contact with the top surface of the air outlet tube 3. At this time, the first arc plate 2 and the second arc plate 5 form a vertical air duct, so that the air outlet tube 3 is connected with the air inlet tube 4. When the wind blown out of the air outlet tube 3 enters the cavity between the first arc plate 2 and the second arc plate 5, because the second arc plate 5 blocks the air outlet channel of the frame 8, the wind can only flow out through the air inlet tube 4.

[0035] Mode 2: One side of the first arc plate 2 fits with one side of the second arc plate 5. At this time, the second arc plate 5 releases the air outlet of the frame 8, and the sliding rod 12 is pushed with a tool to insert one end of the slide tube 10 into the socket. Because the mounting hole 11 opened on the side wall of the corrugated tube 9 and the fixed position of one end of the slide tube 10 are not at the end of the slide tube 10, after the flange block 15 is clamped with the frame 8, the corrugated tube 9 can achieve a good and close fit with the frame 8 through a certain plastic deformation to prevent air leakage.

[0036] Furthermore, a frame plate is fixedly connected to the end surface of the bellows 9 away from the frame 8 , and the frame plate is fixedly connected to an air outlet opened on the side of the cabinet 1 for accommodating the bellows 9 , so as to facilitate the fixing of the bellows 9 .

[0037] The above are only preferred specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An air outlet wind direction regulating mechanism for an air purifier and disinfector, arranged above a cabinet (1) of the disinfector, wherein the cabinet (1) is divided from bottom to top into an air inlet section, a wind generating section, an air duct and an air outlet section which are interconnected, and the regulating mechanism is arranged in the air outlet section, characterized in that: The invention comprises a first arc plate (2), the top and bottom ends of the first arc plate (2) are respectively fixedly connected with an air outlet tube (3) and an air inlet tube (4), the air inlet tube (4) is fixedly connected with and communicated with the air suction assembly of the disinfection machine; the top end surface of the first arc plate (2) is detachably connected with a second arc plate (5), one end surface of the second arc plate (5) is slidably connected with the side wall of the inner cavity of the cabinet (1), the other end surface of the second arc plate (5) is fixedly connected with a connecting rod (6), one end of the connecting rod (6) is drivingly connected with a motor (7), The motor (7) is fixedly connected to the inner side wall of the cabinet (1); a square frame (8) is arranged opposite to the first arc plate (2); the top and bottom surfaces of the frame (8) are respectively matched with the inner side of the second arc plate (5) and the top surface of the air outlet tube (3); the frame (8) is fixedly connected to the side wall of the cabinet (1); the four corners of the frame (8) are detachably connected with connectors; a retractable bellows (9) is arranged on the side of the connector; the bellows (9) is fixedly connected to and communicated with the side of the cabinet (1).

2. The air outlet wind direction adjustment mechanism of the air purifier and disinfector according to claim 1 is characterized in that: The connector comprises a slide cylinder (10), a mounting hole (11) is provided on the side wall of the corrugated cylinder (9), one end of the slide cylinder (10) is fixedly connected to one end of the mounting hole (11); the inner cavity of the slide cylinder (10) is rotatably connected to a slide rod (12), one end of the slide rod (12) is fixedly connected to a plurality of pull ropes (13), one end of the pull rope (13) is fixedly connected to a spring sheet, and one end of the spring sheet is detachably connected to the side of the frame (8).

3. The air outlet wind direction adjustment mechanism of the air purifier and disinfector according to claim 2 is characterized in that: The spring piece comprises an elastic connecting block (14), one end of the connecting block (14) is fixedly connected to an end surface of the slide cylinder (10), the other end of the connecting block (14) is fixedly connected to a flange block (15), a side of the flange block (15) away from the connecting block (14) is provided with a chamfer, the side of the flange block (15) close to the connecting block (14) is detachably connected to the side of the frame (8), and the side wall of the flange block (15) is fixedly connected to one end of the pull rope (13).

4. The air outlet wind direction adjustment mechanism of the air purifier and disinfector according to claim 3 is characterized in that: The slide cylinder (10) is a cubic structure, one end of the connection block (14) is fixedly connected to the end surface of the slide cylinder (10), the connection block (14) is an arc-shaped structure, and the flange block (15) is adapted to the connection block (14).

5. The air outlet wind direction adjustment mechanism of the air purifier and disinfector according to claim 1, characterized in that: The curvature of the first arc plate (2) and the curvature of the second arc plate (5) are both 80°-95°, and one end of the second arc plate (5) is slidably connected to the top surface of the air outlet tube (3).

6. The air outlet wind direction adjustment mechanism of the air purifier and disinfector according to claim 2, characterized in that: Permanent magnets (16) are respectively embedded in one side of the bellows (9) and one side of the frame (8) and are arranged opposite to each other. The two permanent magnets (16) arranged opposite to each other are attracted to each other.

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