Fan assembly mounting structure of negative ion air purifier

Abstract

The utility model relates to the technical field of negative ion air purifiers, and discloses a fan assembly mounting structure of a negative ion air purifier, which comprises a negative ion air purifier main body and a positioning plate arranged in the negative ion air purifier main body, and a mounting plate is fixedly mounted in the negative ion air purifier main body through screws. A limiting frame is fixedly mounted at the top of the mounting plate, clamping grooves are formed in the four sides of the limiting frame, and a bottom plate is arranged at the top of the mounting plate. According to the fan assembly mounting structure of the negative ion air purifier, through the design of the mounting frame and the blades, when a micro motor is mounted, a positioning block can be clamped into a positioning groove, then the blades can be rotated, meanwhile, in the replacement process, a single assembly can be replaced, whole replacement is not needed, the overall practicability can be improved, and the practicability is high. And through the design of a third positioning bolt, the engine cover can be mounted before the mounting plate is mounted, the engine cover can be conveniently and quickly replaced, and meanwhile the deformation resistance of the engine cover can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of negative ion air purifiers, in particular to a fan assembly installation structure of a negative ion air purifier. Background Art

[0002] As people's requirements for air quality continue to increase, negative ion purification technology uses high-voltage discharge to increase the negative ion content in the air. Negative ions can absorb dust and particulate matter in the air for physical precipitation, thereby achieving the purpose of purifying the air and sterilizing and disinfecting. The fan combined with negative ion purification technology can better draw external air into the interior.

[0003] Chinese invention patent announcement number: CN 111829087 A3, discloses: a fan assembly and an air purifier having the same, wherein the fan assembly and the air purifier having the same, by setting a negative ion generator and setting a brush at the air outlet of the fan assembly, utilizes the operation of the fan to quickly blow the negative ions released from the brush into the air, but the fan assembly and the air purifier having the same, when installed, are not designed with a limiting structure, which is not convenient for the subsequent installation of the fan assembly and is prone to displacement, and the fan assembly and the air purifier having the same, are not designed with multiple quick-release structures, which is not convenient for the replacement of a single part, and the entire fan assembly needs to be replaced, which is poor in practicality. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a fan assembly installation structure for a negative ion air purifier, which can effectively solve the problems in the prior art that there is no limiting structure designed, the subsequent installation of the fan assembly is not convenient, and the replacement of a single part is not convenient, and the entire fan assembly needs to be replaced.

[0005] The technical solution adopted by the utility model is: a fan assembly mounting structure of a negative ion air purifier, comprising a negative ion air purifier body and a positioning plate arranged inside the negative ion air purifier, a mounting plate is fixedly installed inside the negative ion air purifier body by screws, a limiting frame is fixedly installed on the top of the mounting plate, and slots are opened on four sides of the limiting frame, a bottom plate is arranged on the top of the mounting plate, reinforcing rods connected to the inner side of the bottom plate are fixedly installed at the four corners of the positioning plate, a micro motor is fixedly installed on the top of the positioning plate, a hood is fixedly installed on the bottom of the mounting plate, blades are arranged on the inner side of the hood, positioning grooves are opened on the inner side of the blades, and a mounting frame is fixedly installed inside the hood.

[0006] Preferably, circular air outlets are provided on the four sides of the negative ion air purifier body, a top cover is plugged and installed on the top of the negative ion air purifier body, an air inlet is provided on the top of the top cover, a display screen and a control switch are provided on the front side of the top cover, and the control switch is electrically connected to the micro motor.

[0007] Through the above technical solution, through the design of the negative ion air purifier body and the top cover, the top cover can be quickly taken out, so that the internal fan assembly can be quickly installed, and the external air can enter the interior of the negative ion air purifier body through the air inlet, and then the purified air can be discharged through the air outlet, and the working status can be easily observed through the display screen.

[0008] Preferably, clamping rods are fixedly installed on four sides of the bottom plate, the clamping rods and the clamping slots are plug-connected, and the clamping rods and the clamping slots are of the same size.

[0009] Through the above technical solution, through the design of the clamping rod and the clamping slot, when installing the fan assembly, the base plate can be placed from the top of the mounting plate, and then the clamping rod is clamped into the clamping slot, which can play a role of quick limiting during installation, avoiding displacement during the installation process and affecting its normal installation.

[0010] Preferably, the top of the base plate is threadedly connected to a first positioning bolt which passes through the base plate and extends to the inside of the mounting plate, and second positioning bolts for positioning are fixedly mounted at the four corners of the micro motor.

[0011] Through the above technical solution, through the design of positioning bolt one, the positioning bolt one can be rotated to achieve fixed installation on the base plate and the mounting plate. At the same time, in conjunction with the positioning bolt two, it can play a role in fixing the micro motor and prevent it from being easily displaced.

[0012] Preferably, a cross-shaped reinforcement column is fixedly installed inside the base plate, and a positioning plate is fixedly installed on a side of the reinforcement column away from the base plate.

[0013] Through the above technical solution, the cross-shaped reinforcement column can enhance the deformation resistance of the micro motor when supporting it. At the same time, the positioning plate can be used to facilitate the fixed installation of the micro motor, avoiding the micro motor from being easily displaced and affecting the overall normal use.

[0014] Preferably, the mounting frame is rotationally connected to the blade, a positioning block is fixedly mounted on the output shaft of the micro motor, and the positioning block is matched with the positioning groove.

[0015] Through the above technical solution, through the design of the mounting frame and the blades, when installing the micro motor, the positioning block can be inserted into the positioning groove, and then the blade can be rotated. At the same time, during the replacement process, a single component can be replaced without replacing the entire component, which can improve the overall practicality.

[0016] Preferably, a plurality of annularly distributed positioning bolts three are fixedly mounted on the outer side of the hood, and the positioning bolts three penetrate the hood and extend to the interior of the mounting plate.

[0017] Through the above technical solution, through the design of the positioning bolt three, the hood can be installed before the mounting plate is installed, which can also facilitate the quick replacement of the hood. At the same time, it can improve the hood's ability to resist deformation and prevent the hood from falling off easily.

[0018] Compared with the prior art, the utility model provides a fan assembly installation structure of a negative ion air purifier, which has the following beneficial effects:

[0019] 1. The fan assembly installation structure of the negative ion air purifier can make the positioning block snap into the positioning groove when installing the micro motor through the design of the mounting frame and the blades, and then the blades can be rotated. At the same time, during the replacement process, a single component can be replaced without replacing the entire component, which can improve the overall practicality. Through the design of the positioning bolt three, the hood can be installed before the installation plate is installed, which can also facilitate the rapid replacement of the hood and improve the hood's anti-deformation ability;

[0020] 2. The fan assembly installation structure of the negative ion air purifier is designed with a clamping rod and a clamping slot. When installing the fan assembly, the base plate can be placed from the top of the mounting plate, and then the clamping rod is inserted into the clamping slot. During installation, it can play a role of rapid limiting to avoid displacement during the installation process and affect its normal installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the split structure of the utility model Figure 1 ;

[0024] Figure 4 This is a schematic diagram of the split structure of the utility model Figure 2 ;

[0025] Figure 5 This is a schematic diagram of the split structure of the micro motor and fan of the utility model.

[0026] Among them: 1. Negative ion air purifier body; 2. Air outlet; 3. Top cover; 4. Air inlet; 5. Display screen; 6. Control switch; 7. Mounting plate; 8. Limiting frame; 9. Card slot; 10. Bottom plate; 11. Card rod; 12. Reinforcement column; 13. Positioning plate; 14. Reinforcement rod; 15. Micro motor; 16. Positioning bolt 1; 17. Positioning bolt 2; 18. Machine cover; 19. Positioning bolt 3; 20. Blade; 21. Positioning slot; 22. Mounting frame; 23. Positioning block. DETAILED DESCRIPTION

[0027] 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.

[0028] Embodiment 1: Figure 1-5 As shown, the utility model provides a fan assembly mounting structure of a negative ion air purifier, including a negative ion air purifier body 1 and a positioning plate 13 arranged inside the negative ion air purifier body 1, a mounting plate 7 is fixedly installed inside the negative ion air purifier body 1 by screws, a limiting frame 8 is fixedly installed on the top of the mounting plate 7, and slots 9 are opened on the four sides of the limiting frame 8, a base plate 10 is arranged on the top of the mounting plate 7, reinforcing rods 14 connected to the inner side of the base plate 10 are fixedly installed at the four corners of the positioning plate 13, a micro motor 15 is fixedly installed on the top of the positioning plate 13, a hood 18 is fixedly installed on the bottom of the mounting plate 7, a blade 20 is arranged on the inner side of the hood 18, a positioning groove 21 is opened on the inner side of the blade 20, and a mounting frame 22 is fixedly installed inside the hood 18.

[0029] Specifically, circular air outlets 2 are provided on the four sides of the negative ion air purifier body 1, a top cover 3 is installed on the top of the negative ion air purifier body 1, an air inlet 4 is provided on the top of the top cover 3, a display screen 5 and a control switch 6 are provided on the front side of the top cover 3, and the control switch 6 is electrically connected to the micro motor 15. The advantage is that, through the design of the negative ion air purifier body 1 and the top cover 3, the top cover 3 can be quickly taken out, so that the internal fan assembly can be quickly installed, and the external air can enter the interior of the negative ion air purifier body 1 through the air inlet 4, and then the purified air can be discharged through the air outlet 2, and the working condition can be easily observed through the display screen 5.

[0030] Specifically, the four sides of the base plate 10 are fixedly installed with clamping rods 11, and the clamping rods 11 and the clamping slots 9 are plug-in installed. The clamping rods 11 and the clamping slots 9 are the same size. The advantage is that through the design of the clamping rods 11 and the clamping slots 9, when installing the fan assembly, the base plate 10 can be placed from the top of the mounting plate 7, and then the clamping rods 11 are inserted into the clamping slots 9. During installation, it can play a role of quick limiting to avoid displacement during the installation process and affect its normal installation.

[0031] Specifically, the top of the base plate 10 is threadedly connected to a positioning bolt 16 that penetrates the base plate 10 and extends to the inside of the mounting plate 7, and the four corners of the micro motor 15 are fixedly installed with positioning bolts 17 for positioning. The advantage is that through the design of the positioning bolt 16, the positioning bolt 16 can be rotated to achieve fixed installation of the base plate 10 and the mounting plate 7. At the same time, in conjunction with the positioning bolt 17, the micro motor 15 can be fixedly installed to prevent it from being easily displaced.

[0032] Embodiment 2: Figure 2-5 As shown, as an improvement to the previous embodiment.

[0033] Specifically, a cross-shaped reinforcing column 12 is fixedly installed inside the base plate 10, and a positioning plate 13 is fixedly installed on the side of the reinforcing column 12 away from the base plate 10. The advantage is that the cross-shaped reinforcing column 12 can enhance its anti-deformation ability when supporting the micro motor 15. At the same time, in combination with the positioning plate 13, the micro motor 15 can be easily fixed and installed, avoiding the micro motor 15 from being easily displaced and affecting the overall normal use.

[0034] Specifically, the mounting frame 22 and the blade 20 are rotatably connected, and a positioning block 23 is fixedly mounted on the output shaft of the micro motor 15, and the positioning block 23 is adapted to the positioning groove 21. The advantage is that, through the design of the mounting frame 22 and the blade 20, when the micro motor 15 is installed, the positioning block 23 can be inserted into the positioning groove 21, and then the blade 20 can be rotated. At the same time, during the replacement process, a single component can be replaced without replacing the entire component, which can improve the overall practicality.

[0035] Specifically, a plurality of annularly distributed positioning bolts 19 are fixedly installed on the outside of the hood 18. The positioning bolts 19 penetrate the hood 18 and extend to the interior of the mounting plate 7. The advantage is that, through the design of the positioning bolts 19, the hood 18 can be installed before the mounting plate 7 is installed, and the hood 18 can be quickly replaced. At the same time, the deformation resistance of the hood 18 can be improved to prevent the hood 18 from falling off easily.

[0036] Working principle: when in use, through the design of the negative ion air purifier body 1 and the top cover 3, the top cover 3 can be quickly taken out, so that the internal fan assembly can be quickly installed, and the external air can enter the interior of the negative ion air purifier body 1 through the air inlet 4, and then the purified air can be discharged through the air outlet 2. The working condition can be easily observed through the display screen 5. Through the design of the clamping rod 11 and the clamping slot 9, when installing the fan assembly, the bottom plate 10 can be placed from the top of the mounting plate 7, and then the clamping rod 11 can be clamped into the clamping slot 9, which can play a role of rapid limiting during installation to avoid displacement during the installation process and affect its normal installation. Through the design of the positioning bolt 16, the positioning bolt 16 can be rotated to fix the bottom plate 10 and the mounting plate 7, and at the same time, with the positioning bolt 2 17, it can be It plays a role in fixing the micro motor 15 to prevent it from being easily displaced. The cross-shaped reinforcing column 12 can enhance its anti-deformation ability when supporting the micro motor 15. At the same time, with the positioning plate 13, the micro motor 15 can be easily fixed and installed to prevent the micro motor 15 from being easily displaced and affecting the normal use of the whole. Through the design of the mounting frame 22 and the blade 20, when the micro motor 15 is installed, the positioning block 23 can be inserted into the positioning groove 21, and then the blade 20 can be rotated. At the same time, during the replacement process, a single component can be replaced without replacing the entire component, which can improve the overall practicality. Through the design of the positioning bolt three 19, the hood 18 can be installed before the mounting plate 7 is installed, which can also facilitate the quick replacement of the hood 18 and improve the anti-deformation ability of the hood 18 to prevent the hood 18 from falling off easily.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fan assembly mounting structure of a negative ion air purifier, comprising a negative ion air purifier body (1) and a positioning plate (13) arranged inside the negative ion air purifier, characterized in that: A mounting plate (7) is fixedly mounted inside the negative ion air purifier body (1) by means of screws, a limiting frame (8) is fixedly mounted on the top of the mounting plate (7), and slots (9) are provided on four sides of the limiting frame (8), a bottom plate (10) is provided on the top of the mounting plate (7), reinforcing rods (14) connected to the inner side of the bottom plate (10) are fixedly mounted at the four corners of the positioning plate (13), a micro motor (15) is fixedly mounted on the top of the positioning plate (13), a hood (18) is fixedly mounted on the bottom of the mounting plate (7), a blade (20) is provided on the inner side of the hood (18), a positioning groove (21) is provided on the inner side of the blade (20), and a mounting frame (22) is fixedly mounted inside the hood (18).

2. The fan assembly installation structure of a negative ion air purifier according to claim 1, characterized in that: Circular air outlets (2) are provided on four sides of the negative ion air purifier body (1); a top cover (3) is plugged and installed on the top of the negative ion air purifier body (1); an air inlet (4) is provided on the top of the top cover (3); a display screen (5) and a control switch (6) are provided on the front side of the top cover (3); and the control switch (6) is electrically connected to the micro motor (15).

3. The fan assembly installation structure of a negative ion air purifier according to claim 1, characterized in that: The four sides of the bottom plate (10) are fixedly mounted with clamping rods (11), the clamping rods (11) and the clamping slots (9) are plug-connected, and the clamping rods (11) and the clamping slots (9) are the same size.

4. The fan assembly installation structure of a negative ion air purifier according to claim 1, characterized in that: The top of the base plate (10) is threadedly connected to a first positioning bolt (16) that penetrates the base plate (10) and extends to the inside of the mounting plate (7), and second positioning bolts (17) for positioning are fixedly installed at the four corners of the micro motor (15).

5. The fan assembly installation structure of a negative ion air purifier according to claim 1, characterized in that: A cross-shaped reinforcement column (12) is fixedly installed inside the bottom plate (10), and a positioning plate (13) is fixedly installed on a side of the reinforcement column (12) away from the bottom plate (10).

6. The fan assembly installation structure of a negative ion air purifier according to claim 1, characterized in that: The mounting frame (22) is rotatably connected to the blade (20); a positioning block (23) is fixedly mounted on the output shaft of the micro motor (15); and the positioning block (23) is matched with the positioning groove (21).

7. The fan assembly installation structure of a negative ion air purifier according to claim 1, characterized in that: A plurality of annularly distributed positioning bolts (19) are fixedly mounted on the outside of the hood (18), and the positioning bolts (19) penetrate the hood (18) and extend to the inside of the mounting plate (7).

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