CN214209764U

CN214209764U - Air purification filter equipment with automatically regulated function

Info

Publication number: CN214209764U
Application number: CN202022634692.9U
Authority: CN
Inventors: 金松松
Original assignee: Jiangsu Waller Technology Engineering Co ltd
Current assignee: Jiangsu Waller Technology Engineering Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-09-17
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses an air purification filter equipment with automatically regulated function relates to filter equipment technical field, aims at solving the filter screen and dismantles inconvenient problem, and its technical scheme main points are: including casing, filter screen, offer the installation cavity on the casing and be used for the lid of closing cap installation cavity, offer the mounting groove that is used for installing the filter screen on the inner wall of installation cavity, be equipped with a plurality of locating levers on the inner wall of mounting groove, offer on the filter screen with locating lever complex locating hole, be equipped with the ejecting structure that is used for ejecting filter screen on the mounting groove, offer the chamber that holds that is used for holding ejecting structure on the inner wall of mounting groove, ejecting structure includes elastic component, drive plate and the ejector pin of fixed connection at the drive plate both ends, the utility model discloses a set up ejecting structure, utilize the elasticity of elastic component, with the ejecting mounting groove of filter screen for the dismantlement of filter screen is more convenient.

Description

Air purification filter equipment with automatically regulated function

Technical Field

The utility model relates to a filter equipment technical field, more specifically say, it relates to an air purification filter equipment with automatic regulating function.

Background

Air purifier means can adsorb, decompose or change various air contaminant, effectively improves the product of air cleanliness, and air purifier all has the application at home, medical treatment, industrial field, and the domestic air purifier of single-machine class is the mainstream product in market in the field of home, and the most important function is the particulate matter of getting rid of in the air, can also solve simultaneously because the air pollution problem of fitment or other reasons leading to indoor, underground space etc..

Current air purifier's filter screen, mostly the application tenon fourth of the twelve earthly branches structure is installed in air purifier's casing to the size of filter screen cooperates completely with the size of casing inner chamber, need extrude the filter screen in the casing that just can install air purifier with the filter screen when the installation, and this kind of operation filter screen is yielding easily, causes the damage of filter screen, influences overall quality, and overall structure dismantles inconveniently.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve the above problems and provide an air purifying and filtering device with an automatic adjusting function.

The above technical purpose of the present invention can be achieved by the following technical solutions: an air purifying and filtering device with an automatic adjusting function comprises a shell, a filter screen, an installation cavity arranged on the shell and a cover body used for sealing and covering the installation cavity, wherein the inner wall of the installation cavity is provided with a mounting groove used for installing the filter screen, the inner wall of the mounting groove is provided with a plurality of positioning rods, the filter screen is provided with positioning holes matched with the positioning rods, the mounting groove is provided with an ejection structure used for ejecting out the filter screen, the inner wall of the mounting groove is provided with a containing cavity used for containing the ejection structure, the ejection structure comprises an elastic part, a driving plate and ejection rods fixedly connected to two ends of the driving plate, one end of the elastic part is fixedly connected to the inner wall of the containing cavity, the other end of the elastic part is fixedly connected to the driving plate, the ejection rods extend out of the containing cavity and are in contact with the filter screen, and the elastic part is used for pushing a take-out plate to be far away from the containing cavity, and a limiting structure for limiting the movement of the driving plate is arranged on one side of the cover body close to the mounting groove.

Adopt above-mentioned technical scheme, through setting up ejection mechanism, when the filter screen is installed in the mounting groove, utilize the elasticity of elastic component, the drive knockout rod is ejecting with the filter screen, make the dismantlement of filter screen more convenient, if will install the filter screen in the mounting groove, be close to the installation cavity with the lid, utilize the restriction structure on the lid, promote the filter screen, thereby make the knockout rod shrink to holding the intracavity, the elastic component receives external force to influence and produces deformation, restriction structure has restricted the removal of drive plate, make the filter fix in the mounting groove, when needs are demolishd, with lid and installation cavity separation, restriction structure loses the restriction to the drive plate, the elastic component does not receive the elasticity of external force influence through self, the drive knockout rod is ejecting with the filter screen, make the dismantlement of filter screen more convenient, and the work efficiency is improved.

The utility model discloses further set up to: the limiting structure comprises a limiting rod and a fixing rod, wherein the limiting rod is rotatably connected to the cover body, the fixing rod is fixedly connected to the cover body, the fixing rod is used for pushing the filter screen, two sides of one end of the cover body are far away from the limiting rod, a through hole for the limiting rod to pass through is formed in the positioning rod, a through groove for the limiting block to pass through is formed in the inner wall of the through hole, and a moving groove for the limiting block to move is formed in one end, close to the inner wall of the mounting groove, of the through groove.

By adopting the technical scheme, the limiting structure is arranged, the filter screen is installed in the installation groove, the cover body is covered, the limiting rod is aligned to the through hole on the positioning rod, the limiting block on the limiting rod is aligned to the through groove, the cover body is pressed, the limiting rod is inserted into the positioning rod along the through groove, the fixing rod presses the filter screen, when the limiting block moves to the moving groove, the filter screen is pressed by the fixing rod until the filter screen is attached to the inner wall of the installation groove, at the moment, the ejecting rod shrinks into the containing cavity under the action of external force, the limiting rod is rotated to enable the connecting block to move in the moving groove and move to the tail end, the limiting rod is fixed in the fixing rod, the fixing rod continuously presses the filter screen to limit the movement of the drive plate, when the disassembly is needed, the limiting rod is rotated reversely to enable the limiting block to move into the through groove, the cover body can be easily taken down, the limitation on the drive plate is lost, and the drive plate moves, the operation is simple, the structure is stable, and the working efficiency is improved.

The utility model discloses further set up to: one end of the limiting rod extends out of the cover body and is fixedly connected with a knob.

By adopting the technical scheme, the rotation of the limiting rod is more convenient by arranging the knob and utilizing the lever principle.

The utility model discloses further set up to: one end of the movable groove far away from the through groove is fixedly connected with a magnet.

By adopting the technical scheme, the limiting blocks are fixed in the moving grooves by arranging the magnets and utilizing the attraction force of the magnets, so that the limiting of the limiting plates by the fixing rods is more stable.

The utility model discloses further set up to: one end of the fixed rod, far away from the cover body, is fixedly connected with a rubber pad.

Adopt above-mentioned technical scheme, through setting up the rubber pad, the rubber pad has elasticity, has certain buffering effect, avoids dead lever and filter screen contact to cause the damage of filter screen.

The utility model discloses further set up to: the inner wall of the accommodating cavity is provided with a sliding rail, and two sides of the driving plate are fixedly connected with sliding blocks matched with the sliding rail in a sliding mode.

By adopting the technical scheme, the moving track of the driving plate is limited by arranging the sliding rail and the sliding block, so that the driving plate can move more stably, and the elasticity of the elastic part is ensured.

The utility model discloses further set up to: the one end setting that the drive plate was kept away from to the knock-out lever is the arc.

By adopting the technical scheme, the ejector rod is arc-shaped and the arc-shaped surface is smooth, so that the filter screen is prevented from being damaged due to the contact between the ejector rod and the filter screen.

To sum up, the utility model discloses following beneficial effect has:

through setting up ejection mechanism, when the filter screen is installed in the mounting groove, utilize the elasticity of elastic component, the drive knockout pin is ejecting with the filter screen, make the dismantlement of filter screen more convenient, if will install the filter screen in the mounting groove, be close to the installation cavity with the lid, utilize the restriction structure on the lid, promote the filter screen, thereby make the knockout pin shrink to hold the intracavity, the elastic component receives external force and influences and produces deformation, restriction structure has limited the removal of drive plate, make the filter fix in the mounting groove, when needs are demolishd, separate lid and installation cavity, restriction structure loses the restriction to the drive plate, the elastic component does not receive the elasticity through self of external force influence, the drive knockout pin is ejecting with the filter screen, make the dismantlement of filter screen more convenient, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged view at B in fig. 3.

Reference numerals: 1. a housing; 2. a filter screen; 3. a cover body; 4. mounting grooves; 5. positioning a rod; 6. positioning holes; 7. an accommodating chamber; 8. an elastic member; 9. a drive plate; 10. ejecting the rod; 11. a restraining bar; 12. fixing the rod; 13. a through hole; 14. a through groove; 15. a moving groove; 16. a knob; 17. a magnet; 18. a slide rail; 19. a slider; 20. a limiting block; 21. and (7) installing a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

An air purifying and filtering device with an automatic adjusting function, as shown in fig. 1 and 2, comprises a shell 1, a filter screen 2, a cover body 3, an ejection structure and a limiting structure.

The casing 1 is internally provided with an installation cavity 21, the cover body 3 is used for sealing the installation cavity 21, the inner wall of the installation cavity 21 is provided with an installation groove 4 for installing the filter screen 2, the inner wall of the installation groove 4 is welded with a plurality of positioning rods 5, the filter screen 2 is provided with positioning holes 6 matched with the positioning rods 5, a structure is arranged for ejecting the filter screen 2, the inner wall of the installation groove 4 is provided with a containing cavity 7 for containing the ejecting structure, the ejecting structure comprises an elastic part 8, a driving plate 9 and ejecting rods 10 welded at two ends of the driving plate 9, the elastic part 8 adopts a spring, one end of the elastic part 8 is welded on the inner wall of the containing cavity 7, the other end of the elastic part 8 is welded on the driving plate 9, one end of the ejecting rod 10 extends out of the containing cavity 7 and is arranged to be arc-shaped, the arc-shaped part of the ejecting rod 10 is contacted with the filter screen 2, the arc-shaped surface is smooth, and the ejecting rod 10 is prevented from being contacted with the filter screen 2, cause the damage of filter screen 2, elastic component 8 is used for promoting to take out the board and keeps away from holding chamber 7, has seted up slide rail 18 on the inner wall that holds chamber 7, and the both sides welding of drive plate 9 has the slider 19 with slide rail 18 slip adaptation, has restricted drive plate 9's removal orbit for drive plate 9's removal is more stable, has guaranteed elastic component 8's elasticity.

The limiting structure is arranged on one side of the cover body 3 close to the mounting groove 4 and used for limiting the movement of the driving plate 9, the limiting structure comprises a limiting rod 11 which is rotatably connected to the cover body 3 in a shaft hole matching mode and a fixing rod 12 which is integrally connected to the cover body 3, one end of the limiting rod 11 extends out of the cover body 3 and is integrally connected with a knob 16, the rotation of the limiting rod 11 is more convenient by utilizing the lever principle, one end of the fixing rod 12 close to the filter screen 2 is fixedly connected with a rubber pad through an adhesive, the fixing rod 12 is used for pushing the filter screen 2, the rubber pad has elasticity and has a certain buffering effect, the damage of the filter screen 2 caused by the contact of the fixing rod 12 and the filter screen 2 is avoided, two sides of one end of the limiting rod 11, far away from the cover body 3, are uniformly and integrally connected with limiting blocks 20, a through hole 13 for the limiting rod 11 to pass through is formed in the positioning rod 5, and a through groove 14 for the limiting block 20 to pass through is formed in the inner wall of the through hole 13, lead to groove 14 and set up along the locating lever 5 axial, lead to the one end that groove 14 is close to the inner wall of mounting groove 4 and set up the shifting chute 15 that supplies stopper 20 to remove, shifting chute 15 is seted up along locating lever 5 circumference, and adhesive fixedly connected with magnet 17 is passed through to the one end that groove 14 was kept away from to shifting chute 15, utilizes the suction of magnet 17, fixes stopper 20 in shifting chute 15.

The working principle is as follows: after the filter screen 2 is installed in the installation groove 4, the cover body 3 is covered, the limiting rod 11 is aligned to the through hole 13 on the positioning rod 5, the limiting block 20 on the limiting rod 11 is aligned to the through groove 14, the cover body 3 is pressed, the limiting rod 11 is inserted into the positioning rod 5 along the through groove 14, at the moment, the fixing rod 12 presses the filter screen 2, when the limiting block 20 moves to the moving groove 15, the filter screen 2 is pressed by the fixing rod 12 until the filter screen is attached to the inner wall of the installation groove 4, at the moment, the ejecting rod 10 shrinks into the accommodating cavity 7 by external force, so that the driving plate 9 moves, the elastic piece 8 deforms under the influence of the external force, the limiting rod 11 is rotated, so that the connecting block moves in the moving groove 15 and moves to the tail end, the limiting rod 11 is fixed in the fixing rod 12, the fixing rod 12 continuously presses the filter screen 2, so that the movement of the driving plate 9 is limited, the elastic piece 8 shrinks continuously, when the filter screen needs to be disassembled, the reverse rotation restriction pole 11 for stopper 20 removes to logical inslot 14, just can easily take off lid 3, lose the restriction to drive plate 9, elastic component 8 does not receive external force to influence promotion drive plate 9 and removes, drive knock-out lever 10 is ejecting with filter screen 2, make the dismantlement of filter screen 2 more convenient, the whole easy operation, stable in structure, and the work efficiency is improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an air purification filter equipment with automatically regulated function, includes casing (1), filter screen (2), sets up installation cavity (21) on casing (1) and is used for lid (3) of closing cap installation cavity (21), offer mounting groove (4) that are used for installing filter screen (2) on the inner wall of installation cavity (21), its characterized in that: the filter screen is characterized in that a plurality of positioning rods (5) are arranged on the inner wall of the mounting groove (4), positioning holes (6) matched with the positioning rods (5) are formed in the filter screen (2), an ejection structure used for ejecting out the filter screen (2) is arranged on the mounting groove (4), a containing cavity (7) used for containing the ejection structure is formed in the inner wall of the mounting groove (4), the ejection structure comprises an elastic part (8), a driving plate (9) and ejector rods (10) fixedly connected to two ends of the driving plate (9), one end of the elastic part (8) is fixedly connected to the inner wall of the containing cavity (7), the other end of the elastic part (8) is fixedly connected to the driving plate (9), the ejector rods (10) extend out of the containing cavity (7) and are in contact with the filter screen (2), and the elastic part (8) is used for pushing the ejector plate to be far away from the containing cavity (7), and a limiting structure for limiting the movement of the driving plate (9) is arranged on one side of the cover body (3) close to the mounting groove (4).

2. An air cleaning and filtering device with automatic adjusting function according to claim 1, characterized in that: restriction structure is including rotating restriction lever (11) and the dead lever (12) of fixed connection on lid (3) of connection on lid (3), dead lever (12) are used for promoting filter screen (2), the equal fixedly connected with stopper (20) in both sides of lid (3) one end are kept away from in restriction lever (11), set up through-hole (13) that supply restriction lever (11) to pass on locating lever (5), set up logical groove (14) that supply stopper (20) to pass through on the inner wall of through-hole (13), it offers movable groove (15) that supply stopper (20) to remove to lead to the one end that logical groove (14) are close to mounting groove (4) inner wall.

3. An air cleaning and filtering device with automatic adjusting function according to claim 2, characterized in that: one end of the limiting rod (11) extends out of the cover body (3) and is fixedly connected with a knob (16).

4. An air cleaning and filtering device with automatic adjusting function according to claim 2, characterized in that: and one end of the movable groove (15) far away from the through groove (14) is fixedly connected with a magnet (17).

5. An air cleaning and filtering device with automatic adjusting function according to claim 2, characterized in that: one end of the fixed rod (12) far away from the cover body (3) is fixedly connected with a rubber pad.

6. An air cleaning and filtering device with automatic adjusting function according to claim 1, characterized in that: slide rails (18) are arranged on the inner wall of the accommodating cavity (7), and slide blocks (19) matched with the slide rails (18) in a sliding mode are fixedly connected to the two sides of the driving plate (9).

7. An air cleaning and filtering device with automatic adjusting function according to claim 1, characterized in that: one end of the ejector rod (10) far away from the driving plate (9) is arranged in an arc shape.