Ventilation device with multidirectional air outlet

Abstract

This invention discloses a ventilation device with multi-directional air vents, relating to the field of ventilation equipment technology. It solves the problems that ventilation devices typically cannot ventilate any one side, and that the angle of the air vents is difficult to adjust, preventing ventilation to both sides. The ventilation device with multi-directional air vents includes a housing assembly. Each of the four outer surfaces of the housing assembly is provided with an air vent assembly, and four air vent adjustment components are provided on the outer sides of each air vent assembly. This invention utilizes the cooperation of vertical and horizontal wind-blocking blades, allowing the device to adjust different airflow directions by controlling the rotation of these blades. Furthermore, the cooperation of a wind-blocking top plate and a C-shaped wind-blocking plate allows for the control of the rotation of the C-shaped wind-blocking plate within the housing cavity, enabling the device to adjust the orientation of different air outlets during use.

Description

Technical Field

[0001] This invention relates to the field of ventilation equipment technology, specifically to a ventilation device with multi-directional air vents. Background Technology

[0002] Ventilation equipment is a device used for ventilation. Ventilation, also known as air exchange, is the process of mechanically or naturally introducing sufficient fresh air into an indoor space while simultaneously expelling stale or polluted air that does not meet hygiene requirements, thus ensuring that the indoor air meets hygiene standards and the needs of the production process. All facilities in a building that perform ventilation functions are collectively referred to as ventilation equipment.

[0003] Existing ventilation equipment typically cannot ventilate any side of the surrounding area, and the angle of the air vents is difficult to adjust, preventing ventilation to both sides of the vents. Therefore, it does not meet the current requirements. To address this, we propose a ventilation device with multi-directional air vents. Summary of the Invention

[0004] The purpose of this invention is to provide a ventilation device with multi-directional air vents to solve the problems mentioned in the background art, such as the inability of ventilation devices to ventilate any side of the surrounding area, and the difficulty in adjusting the angle of the air vents, which prevents ventilation to both sides of the air vents.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a ventilation device with multi-directional air vents, comprising a housing assembly, wherein air vent assemblies are provided on all four outer surfaces of the housing assembly, four air vent adjustment assemblies are provided on the outer side of each air vent assembly, an air direction adjustment assembly is movably installed on the top of the housing assembly, a fixing ring is movably installed on the top of the housing assembly, and a bottom support plate is fixedly installed on the bottom of the housing assembly;

[0006] The ventilation port assembly includes a ventilation port, vertical wind deflector blades, horizontal wind deflector blades, a fixing rod, and a connecting rod. The ventilation ports are all located on the four outer surfaces of the housing assembly. Eleven vertical wind deflector blades are arranged horizontally on the outer side of the interior of each ventilation port, and eleven horizontal wind deflector blades are arranged vertically on the inner side of the interior of each ventilation port.

[0007] The wind direction adjustment component includes a servo motor, a wind deflector shaft, a wind deflector top plate, and a C-shaped wind deflector. The servo motor is movably mounted on the top surface of the housing component, the wind deflector shaft is movably mounted on the bottom end of the servo motor, the wind deflector top plate is fixedly mounted on the bottom end of the wind deflector shaft, and the C-shaped wind deflector is fixedly mounted on the bottom end of the wind deflector top plate.

[0008] Preferably, the housing assembly includes a housing, an inner cavity, a base, a motor mounting base, a fan blade shaft, fan blades, and a fan motor. The housing has an inner cavity inside, and a base is fixedly installed at the bottom of the inner cavity. A motor mounting base is fixedly installed at the top of the base. A fan motor is installed on the rear surface of the motor mounting base. A fan blade shaft is movably installed on the front surface of the fan motor. Six fan blades are movably installed on the outer surface of the fan blade shaft. The fan motor is movably connected to the fan blade shaft via a coupling.

[0009] Preferably, a fixing rod is movably installed inside the vertical wind deflector blade and the horizontal wind deflector blade on the side near the housing. A connecting rod is fixedly installed on the top and bottom surfaces of the vertical wind deflector blade on the side away from the housing. A connecting rod is fixedly installed on both ends of the horizontal wind deflector blade on the side away from the housing.

[0010] Preferably, the air vent adjustment assembly includes an outer adjustment slot, an inner adjustment slot, a lever, a movable rod, and a connecting rod movable slot. Sixteen outer adjustment slots are respectively disposed on the four outer surfaces of the housing. Each outer adjustment slot has an inner adjustment slot inside. Each inner adjustment slot has a movable rod movably installed inside. One end of each movable rod is movably engaged in the inner adjustment slot, and the other end of each movable rod is movably engaged in the inner adjustment slot. Each movable rod has a lever fixedly installed on the outer surface of one end of the outer adjustment slot. Each inner adjustment slot has a connecting rod movable slot on its inner side.

[0011] Preferably, both ends of the fixing rods inside the vertical and horizontal wind deflectors are movably engaged into the interior of the housing.

[0012] Preferably, the connecting rods on the top and bottom surfaces of the vertical wind deflector located in the middle of the vent are fixedly connected to the surface of the housing, and the connecting rods on the top and bottom surfaces of the horizontal wind deflector located in the middle of the vent are fixedly connected to the surface of the housing.

[0013] Preferably, the connecting rods on the top and bottom surfaces of the five vertical wind deflectors located on one side inside the vent are all fixedly connected to the movable rod; the connecting rods on the top and bottom surfaces of the five vertical wind deflectors located on the other side inside the vent are all fixedly connected to the movable rod; the connecting rods at both ends of the five horizontal wind deflectors on one side inside the vent are all fixedly connected to the movable rod; and the connecting rods at both ends of the five horizontal wind deflectors on the other side inside the vent are all fixedly connected to the movable rod. The connecting rods are all movably engaged into the movable groove of the connecting rod.

[0014] Preferably, the C-shaped wind baffle has an opening on one side of its surface, the outer diameter of the C-shaped wind baffle is smaller than the inner diameter of the inner cavity of the housing, and the inner diameter of the C-shaped wind baffle is larger than the outer diameter of the motor mounting base.

[0015] Preferably, an anti-wear washer is movably installed at the position where the wind deflector shaft contacts the top of the inner cavity of the box.

[0016] Preferably, all the servo motors are movably connected to the wind deflector shaft via couplings.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This invention, through the cooperation of vertical wind-blowing blades and a movable rod, allows for adjustment of the wind direction (left or right) during use. By moving the lever, the movable rod moves within the adjustment groove. Since the vertical wind-blowing blades are fixed to the side of the housing by a fixed rod, the movement of the movable rod drives the connecting rod, causing the vertical wind-blowing blades to rotate along the fixed rod, thus adjusting the rotation angle of the vertical wind-blowing blades and consequently, the left or right wind direction. Similarly, through the cooperation of horizontal wind-blowing blades and a movable rod, this invention allows for adjustment of the wind direction (up or down) during use. By moving the lever, the movable rod moves within the adjustment groove. Since the horizontal wind-blowing blades are fixed to the side of the housing by a fixed rod, the movement of the movable rod drives the connecting rod, causing the horizontal wind-blowing blades to rotate along the fixed rod, thus adjusting the rotation angle of the horizontal wind-blowing blades and consequently, the up or down wind direction.

[0019] 2. This invention, through the cooperation of the top baffle plate and the C-shaped baffle plate, allows the device to adjust the direction of airflow when needed. By controlling the servo motor to rotate the baffle plate shaft, the top baffle plate and the C-shaped baffle plate rotate within the inner cavity of the housing, changing the orientation of the C-shaped baffle plate's opening. When the opening of the C-shaped baffle plate faces any vent, the air moves towards the opening through the inner arc-shaped surface of the C-shaped baffle plate, thus being blown out through any vent. This allows the device to adjust the orientation of different air outlets by rotating the C-shaped baffle plate. Through the cooperation of the levers and the movable levers, the orientation of the vertical and horizontal baffle blades can be adjusted. Two levers control the orientation of five vertical baffle blades on each side of the vent. When the device needs the airflow to be completely directed to one side, both levers can be moved to one side of the adjustment groove, causing both the vertical and horizontal baffle blades to face one side, thus directing the airflow completely to one side. When the device needs the airflow to blow to both sides of the vent, the two levers can be moved to different positions inside the inner groove, so that the vertical or horizontal wind deflector on one side of the vent and the vertical or horizontal wind deflector on the other side face to the sides, thus allowing the airflow to blow to both sides. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a cross-sectional front view of the entire invention;

[0022] Figure 3 This is a top cross-sectional view of the entire invention;

[0023] Figure 4 This is a top cross-sectional view of the position of the movable rod in this invention;

[0024] Figure 5 This is a cross-sectional front view of the location of the connecting rod in this invention;

[0025] Figure 6 This is a cross-sectional front view of the vertical windbreak blade position of the present invention;

[0026] Figure 7 This is a partial structural diagram of part A of the present invention;

[0027] Figure 8 This is a partial structural diagram of part B of the present invention.

[0028] In the diagram: 1. Housing assembly; 101. Housing; 102. Inner cavity of the housing; 103. Base; 104. Motor mounting base; 105. Fan blade shaft; 106. Fan blade; 107. Fan motor; 2. Ventilation assembly; 201. Ventilation opening; 202. Vertical wind deflector blade; 203. Horizontal wind deflector blade; 204. Fixing rod; 205. Connecting rod; 3. Ventilation adjustment assembly; 301. Adjustment outer groove; 302. Adjustment inner groove; 303. Actuating rod; 304. Movable rod; 305. Connecting rod movable groove; 4. Air direction adjustment assembly; 401. Servo motor; 402. Wind deflector shaft; 403. Wind deflector top plate; 404. C-shaped wind deflector; 5. Base plate; 6. Fixing ring; 7. Anti-wear washer. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0030] Please see Figures 1 to 8 An embodiment of the present invention provides a ventilation device with multi-directional air vents, including a housing assembly 1, with air vent assemblies 2 on all four outer surfaces of the housing assembly 1, four air vent adjustment assemblies 3 on the outer side of each air vent assembly 2, an air direction adjustment assembly 4 movably installed on the top of the housing assembly 1, a fixing ring 6 movably installed on the top of the housing assembly 1, and a bottom support plate 5 fixedly installed on the bottom of the housing assembly 1.

[0031] The ventilation port assembly 2 includes a ventilation port 201, vertical wind deflector blades 202, horizontal wind deflector blades 203, a fixing rod 204, and a connecting rod 205. The ventilation ports 201 are all located on the four outer surfaces of the housing assembly 1. Eleven vertical wind deflector blades 202 are arranged horizontally on the outer side of the ventilation port 201, and eleven horizontal wind deflector blades 203 are arranged vertically on the inner side of the ventilation port 201.

[0032] The wind direction adjustment component 4 includes a servo motor 401, a wind deflector shaft 402, a wind deflector top plate 403, and a C-shaped wind deflector 404. The servo motor 401 is movably mounted on the top surface of the housing component 1. The wind deflector shaft 402 is movably mounted on the bottom end of the servo motor 401. The wind deflector top plate 403 is fixedly mounted on the bottom end of the wind deflector shaft 402. The C-shaped wind deflector 404 is fixedly mounted on the bottom end of the wind deflector top plate 403.

[0033] By adopting the above technical solution, through the cooperation of the vertical wind deflector 202 and the movable rod 304, when the wind direction needs to be adjusted left or right during use, the movable rod 304 can be moved inside the adjustment groove 302 by moving the lever 303. Since the side of the vertical wind deflector 202 closest to the housing 101 is fixed by the fixed rod 204, the movable rod 304 will drive the connecting rod 205 to rotate the vertical wind deflector 202 along the fixed rod 204 when it moves, thereby adjusting the rotation angle of the vertical wind deflector 202 and thus adjusting the wind direction left or right.

[0034] Furthermore, the housing assembly 1 includes a housing 101, a housing inner cavity 102, a base 103, a motor mounting base 104, a fan blade shaft 105, fan blades 106, and a fan motor 107. The housing 101 has a housing inner cavity 102 inside. The base 103 is fixedly installed at the bottom of the housing inner cavity 102. The motor mounting base 104 is fixedly installed at the top of the base 103. The fan motor 107 is provided on the rear surface of the motor mounting base 104. The fan blade shaft 105 is movably installed on the front surface of the fan motor 107. Six fan blades 106 are movably installed on the outer surface of the fan blade shaft 105. The fan motor 107 is movably connected to the fan blade shaft 105 through a coupling.

[0035] Furthermore, a fixing rod 204 is movably installed inside the vertical wind deflector 202 and the horizontal wind deflector 203 on the side near the housing 101. A connecting rod 205 is fixedly installed on the top and bottom surfaces of the vertical wind deflector 202 on the side away from the housing 101. A connecting rod 205 is fixedly installed on both ends of the horizontal wind deflector 203 on the side away from the housing 101.

[0036] By adopting the above technical solution, through the cooperation of the transverse wind deflector 203 and the movable rod 304, when the wind direction needs to be adjusted up and down during use, the movable rod 304 can be moved inside the adjustment groove 302 by moving the lever 303. Since the side of the transverse wind deflector 203 closest to the housing 101 is fixed by the fixed rod 204, the movable rod 304 will drive the connecting rod 205 to make the transverse wind deflector 203 rotate along the fixed rod 204 when it moves, thereby adjusting the rotation angle of the transverse wind deflector 203 and thus adjusting the wind direction up and down.

[0037] Furthermore, the air vent adjustment assembly 3 includes an outer adjustment groove 301, an inner adjustment groove 302, a lever 303, a movable rod 304, and a connecting rod movable groove 305. Sixteen outer adjustment grooves 301 are respectively arranged on the four outer surfaces of the housing 101. Each outer adjustment groove 301 has an inner adjustment groove 302 inside. Each inner adjustment groove 302 has a movable rod 304 movably installed inside. One end of each movable rod 304 is movably inserted into the inner adjustment groove 301, and the other end of each movable rod 304 is movably inserted into the inner adjustment groove 302. Each movable rod 304 has a lever 303 fixedly installed on the outer surface of one end of the outer adjustment groove 301. Each inner side of the inner adjustment groove 302 has a connecting rod movable groove 305.

[0038] By adopting the above technical solution, through the cooperation of lever 303 and movable lever 304, when adjusting the orientation of the vertical wind deflector blades 202 and the horizontal wind deflector blades 203, the two levers 303 can control the position of five vertical wind deflector blades 202 on each side of the vent 201. When the device needs the wind to blow completely to one side, the levers 303 can be moved to one side inside the adjusting groove 302, so that the vertical wind deflector blades 202 or the horizontal wind deflector blades 203 all face to one side, thus allowing the wind to blow completely to one side. When the device needs the wind to blow to both sides of the vent 201, the two levers 303 can be moved to different positions on both sides inside the adjusting groove 302, so that the vertical wind deflector blades 202 or the horizontal wind deflector blades 203 on one side of the vent 201 and the vertical wind deflector blades 202 or the horizontal wind deflector blades 203 on the other side face to both sides, thus allowing the wind to blow to both sides.

[0039] Furthermore, both ends of the fixing rods 204 inside the vertical wind deflector blades 202 and the horizontal wind deflector blades 203 are movably engaged into the interior of the housing 101.

[0040] Furthermore, the connecting rods 205 on the top and bottom surfaces of the vertical wind deflector 202 located in the middle of the vent 201 are fixedly connected to the surface of the housing 101, and the connecting rods 205 on the top and bottom surfaces of the horizontal wind deflector 203 located in the middle of the vent 201 are fixedly connected to the surface of the housing 101.

[0041] Furthermore, the connecting rods 205 on the top and bottom surfaces of the five vertical wind deflectors 202 located on one side inside the vent 201 are all fixedly connected to the movable rod 304. The connecting rods 205 on the top and bottom surfaces of the five vertical wind deflectors 202 located on the other side inside the vent 201 are all fixedly connected to the movable rod 304. The connecting rods 205 at both ends of the five horizontal wind deflectors 203 located on one side inside the vent 201 are all fixedly connected to the movable rod 304. The connecting rods 205 at both ends of the five horizontal wind deflectors 203 located on the other side inside the vent 201 are all fixedly connected to the movable rod 304. The connecting rods 205 are all movably inserted into the interior of the connecting rod movable groove 305.

[0042] Furthermore, an opening is provided on one side of the surface of the C-shaped wind baffle 404. The outer diameter of the C-shaped wind baffle 404 is smaller than the inner diameter of the inner cavity 102 of the housing, and the inner diameter of the C-shaped wind baffle 404 is larger than the outer diameter of the motor mounting base 104.

[0043] By adopting the above technical solution, through the cooperation of the wind deflector top plate 403 and the C-shaped wind deflector plate 404, when the device needs to blow air to other directions, the servo motor 401 can be controlled to rotate the wind deflector plate shaft 402, thereby causing the wind deflector top plate 403 and the C-shaped wind deflector plate 404 to rotate inside the inner cavity 102 of the housing, changing the opening orientation of the C-shaped wind deflector plate 404. When the opening of the C-shaped wind deflector plate 404 faces any one of the ventilation openings 201, the air will move towards the opening through the inner arc-shaped surface of the C-shaped wind deflector plate 404, and then be blown out through any one of the ventilation openings 201. Thus, the device can adjust the orientation of different air outlets by rotating the C-shaped wind deflector plate 404 during use.

[0044] Furthermore, an anti-wear washer 7 is movably installed at the position where the wind deflector shaft 402 contacts the top of the inner cavity 102 of the housing.

[0045] By adopting the above technical solution, the friction between the top of the windshield shaft 402 and the inner cavity 102 of the box is reduced when the anti-wear washer 7 is used, thus preventing wear.

[0046] Furthermore, all servo motors 401 are movably connected to the wind deflector shaft 402 via couplings.

[0047] Working principle: In use, the vertical wind deflector blade 202 and the movable rod 304 work together to adjust the wind direction left or right. When it is necessary to adjust the wind direction left or right, the lever 303 can be moved to drive the movable rod 304 to move inside the adjustment groove 302. Since the side of the vertical wind deflector blade 202 closest to the housing 101 is fixed by the fixed rod 204, when the movable rod 304 moves, it will drive the connecting rod 205 to make the vertical wind deflector blade 202 rotate along the fixed rod 204, thereby adjusting the rotation angle of the vertical wind deflector blade 202 and thus adjusting the wind direction left or right. By cooperating with the transverse wind deflector 203 and the movable rod 304, when the wind direction needs to be adjusted vertically during use, the movable rod 304 can be moved within the adjustment groove 302 by moving the lever 303. Since the transverse wind deflector 203 is fixed to the side of the housing 101 by the fixed rod 204, the movable rod 304 will drive the connecting rod 205 to rotate the transverse wind deflector 203 along the fixed rod 204 when it moves, thereby adjusting the rotation angle of the transverse wind deflector 203 and thus adjusting the wind direction vertically.

[0048] By cooperating with the top baffle plate 403 and the C-shaped baffle plate 404, when the device needs to blow air to other directions, the servo motor 401 can be controlled to rotate the baffle plate shaft 402, thereby causing the top baffle plate 403 and the C-shaped baffle plate 404 to rotate inside the inner cavity 102 of the housing. This changes the orientation of the opening of the C-shaped baffle plate 404. When the opening of the C-shaped baffle plate 404 faces any one of the vents 201, the air will move towards the opening through the inner arc-shaped surface of the C-shaped baffle plate 404, and then be blown out through any one of the vents 201. Thus, the device can adjust the orientation of different air outlets by rotating the C-shaped baffle plate 404 during use. By coordinating the levers 303 and 304, the device can adjust the orientation of the vertical and horizontal wind deflectors 202 and 203. The levers 303 control the position of five vertical wind deflectors 202 on each side of the vent 201. When the device requires the airflow to be completely directed to one side, the levers 303 can be moved to one side of the adjusting groove 302, causing either the vertical or horizontal wind deflectors 202 to face one side, thus directing the airflow to that side. When the device requires the airflow to be directed to both sides of the vent 201, the levers 303 can be moved to different positions on either side of the adjusting groove 302, causing the vertical or horizontal wind deflectors 202 or 203 on one side of the vent 201 and the vertical or horizontal wind deflectors 202 or 203 on the other side to face opposite sides, thus directing the airflow to both sides.

[0049] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A ventilation device with multi-directional air vents, comprising a housing assembly (1), characterized in that: The four outer surfaces of the housing assembly (1) are provided with ventilation port assemblies (2), and the outer side of the ventilation port assembly (2) is provided with four air outlet adjustment assemblies (3). The top of the housing assembly (1) is movably installed with a wind direction adjustment assembly (4), and the top of the housing assembly (1) is movably installed with a fixing ring (6). The bottom end of the housing assembly (1) is fixedly installed with a bottom support plate (5). The ventilation port assembly (2) includes a ventilation port (201), vertical wind deflector blades (202), horizontal wind deflector blades (203), a fixing rod (204), and a connecting rod (205). The ventilation ports (201) are all located on the four outer surfaces of the housing assembly (1). Eleven vertical wind deflector blades (202) are arranged horizontally on the outer side of the ventilation port (201), and eleven horizontal wind deflector blades (203) are arranged vertically on the inner side of the ventilation port (201). The wind direction adjustment component (4) includes a servo motor (401), a wind deflector shaft (402), a wind deflector top plate (403), and a C-shaped wind deflector (404). The servo motor (401) is movably mounted on the top surface of the housing component (1). The bottom end of the servo motor (401) is movably mounted with the wind deflector shaft (402). The bottom end of the wind deflector shaft (402) is fixedly mounted with the wind deflector top plate (403). The bottom end of the wind deflector top plate (403) is fixedly mounted with the C-shaped wind deflector (404).

2. A ventilation device with multi-directional air vents according to claim 1, characterized in that: The housing assembly (1) includes a housing (101), a housing cavity (102), a base (103), a motor mounting base (104), a fan blade shaft (105), fan blades (106), and a fan motor (107). The housing (101) has a housing cavity (102) inside. The base (103) is fixedly installed at the bottom of the housing cavity (102). The motor mounting base (104) is fixedly installed at the top of the base (103). The fan motor (107) is provided on the rear surface of the motor mounting base (104). The fan blade shaft (105) is movably installed on the front surface of the fan motor (107). Six fan blades (106) are movably installed on the outer surface of the fan blade shaft (105). The fan motor (107) is movably connected to the fan blade shaft (105) through a coupling.

3. A ventilation device with multi-directional air vents according to claim 1, characterized in that: A fixing rod (204) is movably installed on the side of the vertical wind deflector (202) and the horizontal wind deflector (203) near the box (101). A connecting rod (205) is fixedly installed on the top and bottom surfaces of the vertical wind deflector (202) away from the box (101). A connecting rod (205) is fixedly installed on both ends of the horizontal wind deflector (203) away from the box (101).

4. A ventilation device with multi-directional air vents according to claim 1, characterized in that: The air vent adjustment assembly (3) includes an adjustment outer groove (301), an adjustment inner groove (302), a lever (303), a movable rod (304), and a connecting rod movable groove (305). Sixteen adjustment outer grooves (301) are respectively set on the four outer surfaces of the housing (101). Each adjustment outer groove (301) is provided with an adjustment inner groove (302). Each adjustment inner groove (302) is movably installed with a movable rod (304) inside. One end of each movable rod (304) is movably inserted into the interior of the adjustment outer groove (301), and the other end of each movable rod (304) is movably inserted into the interior of the adjustment inner groove (302). Each movable rod (304) is fixedly installed with a lever (303) on the outer surface of one end of the adjustment outer groove (301). Each adjustment inner groove (302) is provided with a connecting rod movable groove (305) on its inner side.

5. A ventilation device with multi-directional air vents according to claim 3, characterized in that: Both ends of the fixing rods (204) inside the vertical wind deflector blades (202) and the horizontal wind deflector blades (203) are movably inserted into the interior of the housing (101).

6. A ventilation device with multi-directional air vents according to claim 4, characterized in that: The connecting rods (205) on the top and bottom surfaces of the vertical wind deflector (202) located in the middle of the vent (201) are fixedly connected to the surface of the housing (101). The connecting rods (205) on the top and bottom surfaces of the horizontal wind deflector (203) located in the middle of the vent (201) are fixedly connected to the surface of the housing (101).

7. A ventilation device with multi-directional air vents according to claim 6, characterized in that: The connecting rods (205) on the top and bottom surfaces of the five vertical wind deflector blades (202) located inside one side of the vent (201) are all fixedly connected to the movable rod (304). The connecting rods (205) on the top and bottom surfaces of the five vertical wind deflector blades (202) located inside the other side of the vent (201) are all fixedly connected to the movable rod (304). The connecting rods (205) at both ends of the five horizontal wind deflector blades (203) located inside one side of the vent (201) are all fixedly connected to the movable rod (304). The connecting rods (205) at both ends of the five horizontal wind deflector blades (203) located inside the other side of the vent (201) are all fixedly connected to the movable rod (304). The connecting rods (205) are all movably inserted into the connecting rod movable groove (305).

8. A ventilation device with multi-directional air vents according to claim 1, characterized in that: The C-shaped wind deflector (404) has an opening on one side of its surface. The outer diameter of the C-shaped wind deflector (404) is smaller than the inner diameter of the inner cavity (102) of the box. The inner diameter of the C-shaped wind deflector (404) is larger than the outer diameter of the motor mounting base (104).

9. A ventilation device with multi-directional air vents according to claim 2, characterized in that: A wear-resistant washer (7) is movably installed at the position where the wind deflector shaft (402) contacts the top of the inner cavity (102) of the box.

10. A ventilation device with multi-directional air vents according to claim 1, characterized in that: The servo motors (401) are all movably connected to the wind deflector shaft (402) via couplings.

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