Ventilation equipment with multidirectional air ports

Abstract

The utility model relates to the related technical field of ventilation equipment, and discloses ventilation equipment with multidirectional air ports, which comprises a shell, a fan is arranged in the shell, a limiting frame is slidably connected in the shell, a fixing block is fixedly connected in the limiting frame, a limiting column is fixedly connected on the side wall of the fixing block, and the multidirectional air ports are formed in the limiting column. A limiting column is arranged in the limiting frame, a spring is arranged in the limiting column, one end of the spring is fixedly connected to the interior of the limiting column, the other end of the spring is fixedly connected with a sliding block, the side wall of the sliding block is slidably connected to the interior of the limiting frame, and the side wall of the sliding block is fixedly connected with a connecting column. According to the fan blade protection device, through cooperation of the limiting frame, the fixing blocks, the limiting columns, the springs, the sliding blocks, the connecting columns, the clamping blocks, the filter screen, the connecting blocks and the limiting grooves, the effects of filtering impurities and isolating insects are achieved, the problems that part of equipment is single in structure, and fan blades cannot be protected are solved, the practicability of the equipment is improved, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field related to ventilation equipment, and in particular to a ventilation equipment with multi-directional air outlets. Background Art

[0002] Ventilation equipment is a device used to improve indoor air quality and gas exchange. The main goal of the ventilation system is to introduce fresh air into the interior of the building while exhausting the dirty air to ensure that the indoor air is fresh, the humidity is appropriate, and there is enough oxygen. Ventilation equipment includes fans, vents, air handling equipment, etc., which can be found in different places, such as residential, commercial buildings, industrial facilities, etc. Multi-directional vents are a design in the ventilation system that has the ability to transmit air in multiple directions. Multi-directional vents can ensure that the air is evenly distributed throughout the indoor space, avoiding dead corners or localized insufficient ventilation. This helps to improve the overall ventilation effect and make the indoor air quality more balanced.

[0003] The Chinese patent document with the search announcement number CN215832104U discloses a ventilation device with multi-directional air outlets, including a ventilation device body, an air outlet slot is provided inside the ventilation device body, and a fan is installed on the right side of the ventilation device body, a connection shell is installed inside the left side of the air outlet slot, and the right side of the connection shell is rotatably connected to the longitudinal fan blade body; a motion rod is fixedly installed on the left upper end of the longitudinal fan blade body, the front and rear sides of the connection shell are fixedly installed with a receiving block, and the inside of the receiving block is connected through an adjustment rod, the front end of the adjustment rod is rotatably connected to an adjustment plate, and the rear end of the adjustment plate is fixedly installed with a support rod. The ventilation device with multi-directional air outlets is convenient for synchronously adjusting all the horizontal fan blades, has high practicality, and is also convenient for synchronously adjusting all the longitudinal fan blades, which greatly improves the flexibility of use, and has high stability after adjustment to prevent loosening, but the patent does not take into account the problem of directly exposing the fan blades to the outside, lacking protection for the fan blades, and impurities and insects touching the fan blades to cause damage. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a ventilation device with multi-directional air outlets, aiming to improve the problem that some equipment has a relatively simple structure and lacks protection for fan blades.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a ventilation device with multi-directional air outlets, comprising a shell, a fan is arranged inside the shell, a limited position frame is slidably connected inside the shell, a fixed block is fixedly connected inside the limit frame, a side wall of the fixed block is fixedly connected to a limited position column, a spring is arranged inside the limit column, one end of the spring is fixedly connected to the limit column, and the other end of the spring is fixedly connected to a slider, the side wall of the slider is slidably connected to the limit frame, the side wall of the slider is fixedly connected to a connecting column, one end of the connecting column is fixedly connected to a card block, the side wall of the card block is slidably connected to the limit frame, the side wall of the limit frame is fixedly connected to a filter, the lower surface of the limit frame is fixedly connected to a connecting block, a limited position groove is provided inside the shell, the side wall of the card block is slidably connected to the limit groove, the side wall of the connecting block is slidably connected to the shell, and an auxiliary component is arranged inside the shell.

[0006] Furthermore, the auxiliary component includes a fixing plate 1, a side wall of the fixing plate is fixedly connected to the side wall of the outer shell, and two ventilation holes 1 are provided inside the fixing plate 1.

[0007] Furthermore, a second fixed disk is fixedly connected to one side wall of the fixed disk, and a rotating column is rotatably connected inside the second fixed disk.

[0008] Furthermore, a rotating disk is fixedly connected to the side wall of the rotating column, and a second ventilation hole is opened inside the rotating disk.

[0009] Furthermore, a handle is fixedly connected to the side wall of the rotating column.

[0010] Furthermore, a ventilation hole three is provided inside the second fixing plate.

[0011] Furthermore, the ventilation hole one and the ventilation hole three are on the same horizontal line.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, the effect of filtering impurities and isolating insects is achieved through the cooperation between the limit frame, the fixed block, the limit column, the spring, the slide block, the connecting column, the clamping block, the filter screen, the connecting block and the limit groove, which solves the problem that some equipment has a relatively simple structure and lacks protection for the fan blades, improves the practicability of the equipment and extends the service life of the equipment.

[0014] In the utility model, the effect of controlling the ventilation direction of the equipment is achieved through the cooperation between the fixed plate 1, the ventilation hole 1, the fixed plate 2, the rotating column, the rotating plate, the ventilation hole 2, the handle and the ventilation hole 3, thereby solving the problem that the air outlet direction of some equipment is relatively fixed due to the relatively simple structure, and improving the flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a ventilation device with multi-directional air outlets proposed by the utility model;

[0016] Figure 2 This is a disassembled diagram of a ventilation device with multi-directional air outlets proposed by the utility model;

[0017] Figure 3 This is a structural diagram of a limit frame of a ventilation device with multi-directional air outlets proposed by the utility model;

[0018] Figure 4 This is a structural diagram of a fixed plate of a ventilation device with multi-directional air outlets proposed by the utility model.

[0019] Legend:

[0020] 1. Casing; 2. Fan; 3. Limiting frame; 4. Fixing block; 5. Limiting column; 6. Spring; 7. Sliding block; 8. Connecting column; 9. Block; 10. Filter; 11. Connecting block; 12. Limiting slot; 13. Fixing plate 1; 14. Ventilation hole 1; 15. Fixing plate 2; 16. Rotating column; 17. Rotating plate; 18. Ventilation hole 2; 19. Handle; 20. Ventilation hole 3. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-3 The utility model provides an embodiment: a ventilation device with multi-directional air outlets, including a shell 1, a fan 2 is arranged inside the shell 1, a limited position frame 3 is slidably connected inside the shell 1, a fixed block 4 is fixedly connected inside the limited position frame 3, a limited position column 5 is fixedly connected to the side wall of the fixed block 4, a spring 6 is arranged inside the limited position column 5, one end of the spring 6 is fixedly connected to the inside of the limited position column 5, and the other end of the spring 6 is fixedly connected to a slider 7, the side wall of the slider 7 is slidably connected to the inside of the limited position frame 3, the side wall of the slider 7 is fixedly connected to a connecting column 8, one end of the connecting column 8 is fixedly connected to a card block 9, the side wall of the card block 9 is slidably connected to the inside of the limited position frame 3, the side wall of the limited position frame 3 is fixedly connected to a filter 10, a connecting block 11 is fixedly connected to the lower surface of the limited position frame 3, a limited position groove 12 is opened inside the shell 1, the side wall of the card block 9 is slidably connected to the inside of the limited position groove 12, the side wall of the connecting block 11 is slidably connected to the inside of the shell 1, and an auxiliary component is arranged inside the shell 1.

[0023] When the device needs to be disassembled to clean the filter 10 after being used for a long time, the slider 7 can be pinched inward to make it slide inward inside the limit frame 3, and pressure can be applied to the spring 6 to separate the block 9 from the limit groove 12 and move it into the limit frame 3. The limit frame 3 is then pulled out from the inside of the shell 1 to clean the dust filtered on the filter 10. After cleaning, when installing the limit frame 3, the limit frame 3 is slid into the inside of the shell 1 again, so that the connecting block 11 at the bottom of the limit frame 3 is inserted into the inside of the shell 1, and the slider 7 is squeezed again to move the block 9 into the inside of the limit frame 3, and the spring 6 is squeezed and contracted. When the limit frame 3 completely slides into the inside of the shell 1, the slider 7 is released, the spring 6 loses pressure and resets, and the block 9 is stuck in the inside of the limit groove 12, the limit frame 3 is fixed, and the installation is completed.

[0024] Reference Figure 2 and Figure 4 The auxiliary component includes a fixed disk 13, the side wall of the fixed disk 13 is fixedly connected to the side wall of the shell 1, two ventilation holes 14 are opened inside the fixed disk 13, the side wall of the fixed disk 13 is fixedly connected to a fixed disk 2 15, the fixed disk 2 15 is rotatably connected with a rotating column 16, the side wall of the rotating column 16 is fixedly connected to a rotating disk 17, the rotating disk 17 is provided with a ventilation hole 28, the side wall of the rotating column 16 is fixedly connected to a handle 19, the fixed disk 2 15 is provided with a ventilation hole 3 20, and the ventilation hole 14 and the ventilation hole 3 20 are on the same horizontal line.

[0025] When the air outlet direction of the equipment needs to be adjusted, the handle 19 is turned to drive the turntable 17 to rotate between the fixed disk 13 and the fixed disk 2 15. When the ventilation hole 14, the ventilation hole 2 18 and the ventilation hole 3 20 are on the same horizontal line, an air duct will be formed to allow air to circulate. By turning the handle 19 to control the direction of the ventilation hole 2 18, the effect of adjusting the wind direction is achieved.

[0026] Working principle: when the device is used for work, the handle 19 can be turned to rotate it, and the air outlet direction of the device can be changed by adjusting the orientation of the ventilation hole 18. After the device is used for a long time, in order to ensure the normal use of the device, the limit frame 3 needs to be disassembled to clean the dust filtered on the filter 10. At this time, the slider 7 can be squeezed to slide forward inside the limit frame 3, and the spring 6 can be squeezed to make the block 9 slide out from the inside of the limit groove 12. At this time, the limit frame 3 loses the restriction of the block 9, and it is pulled out to clean the dust on the filter 10. When installing after cleaning, the limit frame 3 is slid into the inside of the shell 1 again, and the slider 7 is squeezed again while pressing downward to make the spring 6 shrink and move the block 9 into the inside of the limit frame 3. After the connecting block 11 is inserted into the inside of the shell 1, the slider 7 is released. At this time, the spring 6 loses pressure to reset, and the block 9 is inserted into the inside of the limit groove 12 to fix the limit frame 3, and the installation of the limit frame 3 is completed, achieving the effect of easy installation and disassembly.

[0027] 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 ventilation device with multi-directional air outlets, comprising a housing (1), characterized in that: A fan (2) is arranged inside the housing (1); the housing (1) is slidably connected to a limit frame (3); a fixed block (4) is fixedly connected to the limit frame (3); a side wall of the fixed block (4) is fixedly connected to a limit column (5); a spring (6) is arranged inside the limit column (5); one end of the spring (6) is fixedly connected to the inside of the limit column (5); the other end of the spring (6) is fixedly connected to a slider (7); the side wall of the slider (7) is slidably connected to the inside of the limit frame (3); the side wall of the slider (7) is fixedly connected to A connecting column (8), one end of the connecting column (8) is fixedly connected to a clamping block (9), a side wall of the clamping block (9) is slidably connected to the inside of the limit frame (3), a filter screen (10) is fixedly connected to the side wall of the limit frame (3), a connecting block (11) is fixedly connected to the lower surface of the limit frame (3), a limit groove (12) is provided inside the housing (1), a side wall of the clamping block (9) is slidably connected to the inside of the limit groove (12), a side wall of the connecting block (11) is slidably connected to the inside of the housing (1), and an auxiliary component is provided inside the housing (1).

2. A ventilation device with multi-directional air outlets according to claim 1, characterized in that: The auxiliary component comprises a fixing plate 1 (13), the side wall of the fixing plate 1 (13) being fixedly connected to the side wall of the housing (1), and two ventilation holes 1 (14) being provided inside the fixing plate 1 (13).

3. A ventilation device with multi-directional air outlets according to claim 2, characterized in that: The side wall of the fixed disk 1 (13) is fixedly connected to the fixed disk 2 (15), and the fixed disk 2 (15) is rotatably connected to a rotating column (16) inside.

4. A ventilation device with multi-directional air outlets according to claim 3, characterized in that: A rotating disk (17) is fixedly connected to the side wall of the rotating column (16), and a second ventilation hole (18) is provided inside the rotating disk (17).

5. The ventilation device with multi-directional air outlets according to claim 3, characterized in that: A handle (19) is fixedly connected to the side wall of the rotating column (16).

6. A ventilation device with multi-directional air outlets according to claim 3, characterized in that: A ventilation hole three (20) is provided inside the second fixing plate (15).

7. A ventilation device with multi-directional air outlets according to claim 6, characterized in that: The ventilation hole one (14) and the ventilation hole three (20) are on the same horizontal line.

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