CN220552073U - Positive and negative ion air curtain air purification device - Google Patents

Abstract

The utility model provides a positive and negative ion air curtain air purification device which comprises a shell, a mounting frame, a grid, a turnover plate, an air outlet, a positive and negative ion generator, a first motor, a wind wheel and an expansion mechanism, wherein the mounting frame is fixed on the upper side surface of the shell; an expansion mechanism is fixed on one side of the shell, a grille is fixed on one side of the expansion mechanism, and a turnover plate is fixed inside the grille; an air outlet is formed in the lower side face of the shell, wherein a positive and negative ion generator is arranged on one side of the air outlet, and the positive and negative ion generator is fixed with the shell; a first motor is fixed in the shell, wherein the output end of the first motor is fixed with a wind wheel, and the other end of the wind wheel is connected with the inner wall of the shell; according to the utility model, through the arrangement of the mounting frame and the expansion mechanism, the position of the air outlet can be adjusted during use, dust in the grille can be cleaned, the grille is prevented from being blocked by the dust, and the range of the air curtain can be expanded.

Description

Positive and negative ion air curtain air purification device

Technical Field

The utility model belongs to the technical field of air curtain machines, and particularly relates to a positive and negative ion air curtain air purifying device.

Background

The air curtain machine is a powerful air flow generated by a through-flow or centrifugal wind wheel driven by a high-speed motor to form an invisible door curtain air purifying device, and the high-speed air flow of the air curtain machine can isolate outdoor dust and peculiar smell from entering a room so as to keep the room clean and create a fresh and comfortable environment.

But current positive negative ion air curtain air purification device is when using, is inconvenient for adjusting the position of air outlet to after long time, a large amount of dust can be piled up to the grid inside, and this dust can cause the influence to the ventilation effect of grid, can not expand the scope of air curtain work simultaneously.

Disclosure of Invention

The utility model aims to provide a positive and negative ion air curtain air purifying device which solves the problems in the background art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a positive and negative ion air curtain air purification device, which comprises a shell, a mounting frame, a grid, a turnover plate, an air outlet, a positive and negative ion generator, a first motor, a wind wheel and an expansion mechanism, and is characterized in that: the upper side surface of the shell is fixedly provided with mounting frames, wherein the mounting frames are provided with two mounting frames; an expansion mechanism is fixed on one side of the shell, a grille is fixed on one side of the expansion mechanism, and a turnover plate is fixed inside the grille through a hinge; an air outlet is formed in the lower side face of the shell, a positive and negative ion generator is arranged on one side face of the air outlet, and the positive and negative ion generator is fixed with the shell through bolts; the inside of the shell is fixed with a first motor through a base, wherein the output end of the first motor is fixed with a wind wheel through a coupler, and the other end of the wind wheel is connected with the inner wall of the shell through a support bearing; an expansion mechanism is arranged in the shell, and one side surface of the expansion mechanism is contacted with the inner wall of the grille.

Further, the mounting frame comprises an electric push rod and a first fixing frame, wherein the electric push rod is hinged to the upper side face of the shell, the other end of the electric push rod is connected with the lower end of the first fixing frame through a hinge, and the upper end of the first fixing frame is connected with a wall through a bolt; one side of first mount is provided with the second mount, and wherein the lower extreme of second mount links to each other with the upside of shell through articulated, and the upper end of second mount passes through the bolt and links to each other with the wall, when using, can adjust the position of shell lower extreme air outlet to be convenient for satisfy different installation requirements.

Further, the expansion mechanism comprises a shell, a shielding plate, a cleaning mechanism and an auxiliary mechanism, wherein a grid is fixed on one side surface of the shell, the shielding plate is fixed on the other side surface of the shell through welding, and the outer side surface of the shielding plate is in contact with the inner wall of the shell; the inside of casing is fixed with clean mechanism and complementary unit, when using, can outwards pull expansion mechanism to expand the scope of air curtain.

Further, the cleaning mechanism comprises limiting plates, lead screws, a second motor, scraping plates and guide posts, wherein the limiting plates are fixed on the upper side face of the shell through welding, two limiting plates are arranged, and the lead screws are arranged between the limiting plates through supporting bearings; one end of the screw rod is connected with the output end of the second motor, and the second motor is fixed on the upper side surface of the shell through a bolt; the screw rod is meshed with the upper end of the scraping plate in a sliding manner through threads, and the upper end of the scraping plate is meshed with the upper side surface of the shell in a sliding manner; a plurality of brush hairs are inlayed to a side of scraper blade, and wherein the inside slip of lower extreme of scraper blade is passed there is the guide post, and the both ends of this guide post are fixed mutually with the inner wall of casing through the welding, after long-time use, can promote the dust of grid inner wall to the one end of grid to this avoids the dust to cause the jam to the grid.

Further, the auxiliary mechanism comprises a positioning column, a first baffle, a second baffle, a first sliding block and a second sliding block, one end of the positioning column is fixed with the inside of the shell through welding, the first baffle is fixed at the other end of the positioning column through welding, and the positioning column slides through the first sliding block and the second sliding block; the first sliding block and the second sliding block are fixed with the inner wall of the shell through bolts, a second baffle is arranged between the first sliding block and the second sliding block and fixed in the middle of the positioning column through welding, when the expansion mechanism is pulled outwards, the positioning column can move along with the shell, and meanwhile limit the limit expansion position of the shell through collision between the first baffle and the second baffle and between the first sliding block and the second sliding block.

Further, a plurality of through holes are formed in the grid, and a dust screen is fixed on the inner wall of the grid through bolts; the turnover plate is arranged inside one end of the grille, when the grille is used, air sucked into the shell can be filtered by the grille, and when the expansion mechanism pushes dust on the inner wall of the grille to one end of the grille, the turnover plate can be rotated so as to take out the dust.

Compared with the prior art, the utility model has the following beneficial effects:

1. the installation frame is arranged, when the installation frame is used, the first fixing frame and the second fixing frame are fixed on a wall through bolts, and then the lower end of the shell can be pushed through the electric push rod, so that the position of an air outlet at the lower end of the shell can be adjusted, and different installation requirements can be met conveniently.

2. The expansion mechanism is arranged, when the expansion mechanism is used, the expansion mechanism can be pulled outwards, so that the shielding plate slides out of the shell, a second air outlet is formed between the lower end of the shell and the shell, the range of the air curtain is expanded, after the expansion mechanism is used for a long time, the screw rod can be driven to rotate by the second motor, and in the rotating process of the screw rod, the scraping plate is driven to move along the guide post, and dust on the inner wall of the grille is pushed to one end of the grille by the brush hair on one side surface of the scraping plate, so that the grille is prevented from being blocked by the dust.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the mounting frame of the present utility model.

Fig. 3 is a schematic view of the structure of the expanding mechanism of the present utility model.

Fig. 4 is a schematic view of the cleaning mechanism of the present utility model.

Fig. 5 is a schematic view of a partial enlarged structure of the a position of the present utility model.

In the figure:

1-shell, 2-mounting rack, 21-electric putter, 22-first mount, 23-second mount, 3-grid, 4-turnover plate, 5-air outlet, 6-positive negative ion generator, 7-first motor, 8-wind wheel, 9-expanding mechanism, 91-casing, 92-shielding plate, 93-cleaning mechanism, 931-limiting plate, 932-lead screw, 933-second motor, 934-scraper blade, 935-guide post, 94-auxiliary mechanism, 941-reference column, 942-first baffle, 943-second baffle, 944-first slider, 945-second slider.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," "surrounding," and the like are merely used for convenience in describing the present utility model and to simplify the description, and do not denote or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Referring to fig. 1, the present utility model is a positive and negative ion air curtain air purifying device, which comprises a housing 1, a mounting frame 2, a grille 3, a turnover plate 4, an air outlet 5, a positive and negative ion generator 6, a first motor 7, a wind wheel 8 and an expansion mechanism 9, and is characterized in that: the upper side surface of the shell 1 is fixed with a mounting frame 2, wherein the mounting frame 2 is provided with two; an expansion mechanism 9 is fixed on one side surface of the shell 1, wherein a grille 3 is fixed on one side surface of the expansion mechanism 9 through bolts, and a turnover plate 4 is fixed inside the grille 3 through a hinge; an air outlet 5 is formed in the lower side face of the shell 1, wherein a positive and negative ion generator 6 is arranged on one side face of the air outlet 5, and the positive and negative ion generator 6 is fixed with the shell 1 through bolts; a first motor 7 is fixed in the shell 1 through a base, wherein the output end of the first motor 7 is fixed with a wind wheel 8 through a coupler, and the other end of the wind wheel 8 is connected with the inner wall of the shell 1 through a support bearing; the inside of the housing 1 is provided with an expansion mechanism 9, wherein one side of the expansion mechanism 9 is in contact with the inner wall of the grating 3.

As shown in fig. 2, the mounting frame 2 comprises an electric push rod 21, a first fixing frame 22 and a second fixing frame 23, wherein the electric push rod 21 is hinged to the upper side surface of the housing 1, the other end of the electric push rod 21 is connected with the lower end of the first fixing frame 22 through a hinge, and the upper end of the first fixing frame 22 is connected with a wall through a bolt; one side of the first fixing frame 22 is provided with a second fixing frame 23, wherein the lower end of the second fixing frame 23 is connected with the upper side surface of the shell 1 through a hinge, the upper end of the second fixing frame 23 is connected with a wall through a bolt, when the electric multifunctional shell is used, the first fixing frame 22 and the second fixing frame 23 are fixed on the wall through the bolt, and then the lower end of the shell 1 can be pushed through the electric push rod 21, so that the position of an air outlet 5 at the lower end of the shell 1 is adjusted, and different installation requirements can be met.

As shown in fig. 3, the expanding mechanism 9 includes a housing 91, a shielding plate 92, a cleaning mechanism 93, and an auxiliary mechanism 94, one side surface of the housing 91 is fixed with the grille 3, wherein the other side surface of the housing 91 is fixed with the shielding plate 92 by welding, wherein the outer side surface of the shielding plate 92 is in contact with the inner wall of the housing 1; the inside of casing 91 is fixed with clean mechanism 93 and complementary unit 94, when using, can outwards draw expanding mechanism 9 to make shielding plate 92 roll-off in the inside of shell 1, make appear second air outlet 5 between the lower extreme of casing 91 and shell 1, thereby expand the scope of air curtain.

As shown in fig. 4, the cleaning mechanism 93 includes a limit plate 931, a screw 932, a second motor 933, a scraper 934 and a guide post 935, the limit plate 91 is fixed on the upper side of the housing 91 by welding, wherein the limit plate 931 is provided with two, and the screw 932 is installed between the limit plates 931 through a support bearing; one end of the screw 932 is connected to an output end of the second motor 933, wherein the second motor 933 is fixed to an upper side of the housing 91 by a bolt; screw 932 slides through the upper end of flight 934 by threaded engagement, and the upper end of flight 934 slides through the upper side of housing 91; a plurality of bristles are inlaid on one side surface of the scraper 934, wherein the lower end of the scraper 934 slides through a guide post 935, two ends of the guide post 935 are fixed with the inner wall of the shell 91 through welding, after the scraper is used for a long time, a screw rod 932 can be driven to rotate through a second motor 933, and the screw rod 932 drives the scraper 934 to move along the guide post 935 in the rotating process, so that dust on the inner wall of the grille 3 is pushed to one end of the grille 3 through the bristles on one side surface of the scraper 934, and the dust is prevented from blocking the grille 3.

As shown in fig. 5, the auxiliary mechanism 94 includes a positioning column 941, a first shutter 942, a second shutter 943, a first slider 944 and a second slider 945, one end of the positioning column 941 is fixed to the inside of the housing 91 by welding, the other end of the positioning column 941 is fixed to the first shutter 942 by welding, and the positioning column 941 slides through the first slider 944 and the second slider 945; the first slide 944 and the second slide 945 are fixed to the inner wall of the casing 1 by bolts, wherein a second baffle 943 is provided between the first slide 944 and the second slide 945, the second baffle 943 is fixed to the middle of the positioning column 941 by welding, when the expanding mechanism 9 is pulled outwards, the positioning column 941 can move along with the casing 91, and the limit expanding position of the casing 91 is defined by collision between the first baffle 942 and the second baffle 943 and the first slide 944 and the second slide 945;

it should be noted that, in this embodiment, a manner of manually or externally applying force is adopted to extend and retract the housing 91 relative to the housing 1, so as to realize extension and retraction of the housing 91; meanwhile, in this embodiment, an electric telescopic rod parallel to the positioning column 941 may be disposed between the housing 91 and the casing 1 to realize electric telescopic of the housing 91 relative to the casing 1.

Specifically, a plurality of through holes are formed in the grid 3, and a dust screen is fixed on the inner wall of the grid 3 through bolts; the turnover plate 4 is provided inside one end of the grill 3, and when in use, the dust screen fixed to the inner wall of the grill 3 can filter the air sucked into the inside of the housing 1, and when the cleaning mechanism 93 pushes the dust on the inner wall of the grill 3 to one end of the grill 3, the turnover plate 4 can be manually rotated to take out the dust.

Referring to fig. 1-5, the utility model is a positive and negative ion air curtain air purifying device, which has the following working principle: when using, at first fix this device to the inside of wall body through mounting bracket 2, then first motor 7 drives wind wheel 8 and rotates, wind wheel 8 is at rotatory in-process, breathe in through the inside through-hole of grid 3, then discharge this gas through air outlet 5, positive negative ion generator 6 can sustainable production anion simultaneously, this anion is outwards distributed along with air outlet 5 exhaust wind, thereby purify the air around, when the scope to the air curtain is expanded to needs, can be through outwards pulling expansion mechanism 9, make appear second air outlet 5 between the lower extreme of casing 91 and the shell 1, thereby expand the scope to the air curtain, after long-time use, can clear up grid 3 through clean mechanism 93, avoid the dust to cause the jam to grid 3.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a positive negative ion air curtain air purification device, includes shell (1), mounting bracket (2), grid (3), turnover plate (4), air outlet (5), positive negative ion generator (6), first motor (7), wind wheel (8) and expansion mechanism (9), its characterized in that: the upper side surface of the shell (1) is fixedly provided with a mounting frame (2), wherein the mounting frame (2) is provided with two mounting frames; an expansion mechanism (9) is fixed on one side surface of the shell (1), a grid (3) is fixed on one side surface of the expansion mechanism (9), and a turnover plate (4) is fixed inside the grid (3) through a hinge; an air outlet (5) is formed in the lower side face of the shell (1), a positive and negative ion generator (6) is arranged on one side face of the air outlet (5), and the positive and negative ion generator (6) is fixed with the shell (1); the inside of shell (1) is fixed with first motor (7), and wherein the output of first motor (7) is fixed with wind wheel (8), and the other end of this wind wheel (8) links to each other with the inner wall of shell (1) through supporting bearing.

2. The positive and negative ion air curtain air cleaning apparatus of claim 1, wherein: the mounting frame (2) comprises an electric push rod (21), a first fixing frame (22) and a second fixing frame (23), wherein the electric push rod (21) is hinged to the upper side face of the shell (1), the other end of the electric push rod (21) is connected with the lower end of the first fixing frame (22) through hinging, and the upper end of the first fixing frame (22) is connected with a wall; one side of the first fixing frame (22) is provided with a second fixing frame (23), wherein the lower end of the second fixing frame (23) is connected with the upper side face of the shell (1) through hinging, and the upper end of the second fixing frame (23) is connected with a wall.

3. The positive and negative ion air curtain air cleaning apparatus of claim 1, wherein: the expansion mechanism comprises a shell (91), a shielding plate (92), a cleaning mechanism (93) and an auxiliary mechanism (94), wherein a grid (3) is fixed on one side surface of the shell (91), the shielding plate (92) is fixed on the other side surface of the shell (91), and the outer side surface of the shielding plate (92) is in contact with the inner wall of the shell (1); a cleaning mechanism (93) and an auxiliary mechanism (94) are fixed inside the shell (91).

4. The positive and negative ion air curtain air cleaning apparatus as defined in claim 3, wherein: the cleaning mechanism (93) comprises limiting plates (931), lead screws (932), a second motor (933), a scraping plate (934) and guide posts (935), wherein the limiting plates (931) are fixed on the upper side surface of the shell (91), two limiting plates (931) are arranged, and the lead screws (932) are arranged between the limiting plates (931) through supporting bearings; one end of the screw rod (932) is connected with the output end of the second motor (933), wherein the second motor (933) is fixed on the upper side surface of the shell (91); the screw (932) slides through the upper end of the scraper (934) through threaded engagement, and the upper end of the scraper (934) slides through the upper side surface of the shell (91); a side surface of the scraper blade (934) is inlaid with a plurality of bristles, wherein a guide post (935) is penetrated through the lower end of the scraper blade (934) in a sliding way, and two ends of the guide post (935) are fixed with the inner wall of the shell (91).

5. The positive and negative ion air curtain air cleaning apparatus as defined in claim 3, wherein: the auxiliary mechanism (94) comprises a positioning column (941), a first baffle (942), a second baffle (943), a first sliding block (944) and a second sliding block (945), one end of the positioning column (941) is fixed with the inside of the shell (91), the first baffle (942) is fixed at the other end of the positioning column (941), and the positioning column (941) slides through the first sliding block (944) and the second sliding block (945); the first sliding block (944) and the second sliding block (945) are fixed with the inner wall of the shell (1), a second baffle plate (943) is arranged between the first sliding block (944) and the second sliding block (945), and the second baffle plate (943) is fixed at the middle part of the positioning column (941).

6. The positive and negative ion curtain air cleaning apparatus of any one of claims 1-5, wherein: a plurality of through holes are formed in the grid (3), and a dust screen is fixed on the inner wall of the grid (3); the overturning plate (4) is arranged inside one end of the grid (3).