CN219630861U

CN219630861U - Detachable FFU high-efficiency filter

Info

Publication number: CN219630861U
Application number: CN202320412430.9U
Authority: CN
Inventors: 邱云飞; 杨钧字; 雷清华
Original assignee: Shenzhen Meiri Purification Engineering Co ltd
Current assignee: Shenzhen Meiri Purification Engineering Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-09-05
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to the technical field of filters and discloses a detachable FFU efficient filter which comprises a box cover, wherein a chute is formed in the middle of the top wall of the box cover, a knob is rotatably connected to one side of the box cover, the output end of the knob penetrates through the inner side wall of a through groove on one side and is fixedly connected with a first bevel gear, a second bevel gear is meshed with the front side and the rear side of the first bevel gear, a moving plate is connected with the outer Zhou Jun thread of the threaded rod, uniformly distributed limiting blocks are fixedly connected to the side, close to the moving plate, of the moving plate, and uniformly distributed limiting holes are formed in the upper side of the front wall of a mounting plate in a penetrating mode. According to the utility model, the knob can drive the movable plate to simultaneously move away from or approach to each other when rotating, and when the movable plate moves away from, the limiting block can be separated from the limiting hole, so that the mounting plate can be pulled out from the chute, and the mounting plate is only required to slide into the chute when being mounted, and then the knob is reversely rotated, so that the effect of conveniently disassembling, assembling and cleaning the filter plate is achieved.

Description

Detachable FFU high-efficiency filter

Technical Field

The utility model relates to the technical field of filters, in particular to a detachable FFU efficient filter.

Background

The FFU generally refers to a fan filter unit, is a terminal air supply unit with a self-powered filtering effect, can be connected and used in a modularized mode, and is made of environment-friendly aluminum-coated core plates, never rusts, is corrosion-resistant, light and firm, so that the FFU fan filter unit is widely applied to application occasions such as clean rooms, clean work tables, FFU fan filter units, clean production lines, assembled clean rooms, laminar flow hoods and the like.

At present, a filter screen of an FFU filter commonly used is usually fixedly connected by using bolts, and a plurality of bolts are generally used for fixing the filter screen so that when the filter screen needs to be cleaned, a worker needs to screw the bolts by using tools, and the disassembly and assembly process is complicated.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a detachable FFU efficient filter.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a detachable FFU high-efficient filter, includes the case lid, case lid roof middle part is provided with the spout, wall upside all is provided with the recess around in the spout, the recess is close to a side wall both sides mutually and all is provided with logical groove, case lid one side rotates and is connected with the knob, one side is run through groove inside wall and fixedly connected with helical gear one to the knob output, helical gear one all meshes in front and back side has helical gear two, helical gear two is kept away from the equal fixedly connected with threaded rod of one end, zhou Jun threaded connection has the movable plate outside the threaded rod, the equal sliding connection of movable plate is in the recess, the stopper that the equal fixedly connected with evenly distributed in movable plate is close to one side mutually, sliding connection has the mounting panel in the spout, the limiting hole of evenly distributed is run through to mounting panel front wall upside, mounting panel middle part fixedly connected with filter.

As a further description of the above technical solution:

the fixed slot is formed in the lower sides of the front wall and the rear wall in the sliding groove, the clamping plates are connected in the fixed slot in a sliding mode, springs which are evenly distributed are fixedly connected to one sides of the clamping plates away from each other, and one ends, away from the clamping plates, of the springs are fixedly connected to the side wall, away from one side of the clamping plates, in the fixed slot.

As a further description of the above technical solution:

one end of the threaded rod, which is far away from the bevel gear II, is rotationally connected in the groove, and is far away from one side wall.

As a further description of the above technical solution:

and one side of the inner rear wall of the groove at the rear side is fixedly connected with a limiting rod, and the front end of the limiting rod penetrates through the moving plate and is fixedly connected with the inner front wall of the groove at the front side.

As a further description of the above technical solution:

clamping grooves are formed in two side walls in the fixing groove, clamping blocks are connected in the clamping grooves in a sliding mode, and the clamping blocks are fixedly connected to two side walls of the clamping plates.

As a further description of the above technical solution:

the case lid back wall is provided with the box, case lid front wall threaded connection has evenly distributed's screw down, screw down equal threaded connection of piece rear end in the box.

As a further description of the above technical solution:

inclined planes are arranged on the upper sides of the clamping plates.

As a further description of the above technical solution:

the clamping plate is internally and uniformly connected with fixing rods in a sliding manner, and one ends, far away from the clamping plate, of the fixing rods are fixedly connected with the inner part, far away from one side wall, of the fixing grooves.

The utility model has the following beneficial effects:

1. according to the utility model, the knob can drive the movable plate to simultaneously move away from or approach to each other when rotating, when the movable plate moves away from, the limiting block can be separated from the limiting hole, the mounting plate can be pulled out of the chute to clean the filter plate, and the mounting plate only needs to be slid into the chute when being mounted, and then the knob is reversely rotated, so that the effect of conveniently disassembling, assembling and cleaning the filter plate is achieved.

2. According to the utility model, the mounting plate presses the clamping plate when the chute downwards moves, so that the clamping plates retract into the fixing grooves, and after the mounting plate is completely inserted into the chute, the clamping plate is pushed to clamp the mounting plate under the action of the elastic force of the spring because the clamping plate is extruded when the clamping plate retracts, so that the stability of the filter plate in the use process is improved.

Drawings

FIG. 1 is a front perspective view of a removable FFU high efficiency filter in accordance with the present utility model;

FIG. 2 is a top partial cross-sectional view of a removable FFU high efficiency filter in accordance with the present utility model;

FIG. 3 is a side view partially in cross-section of a removable FFU high efficiency filter in accordance with the present utility model;

fig. 4 is a bottom partial cross-sectional view of a removable FFU high efficiency filter in accordance with the present utility model.

Legend description:

1. a case cover; 2. a tightening member; 3. a filter plate; 4. a chute; 5. a knob; 6. a mounting plate; 7. a case; 8. a moving plate; 9. a threaded rod; 10. a first helical gear; 11. a helical gear II; 12. a limiting block; 13. a limiting hole; 14. a limit rod; 15. a through groove; 16. a groove; 17. a clamping plate; 18. a spring; 19. a fixed rod; 20. a fixing groove; 21. a clamping groove; 22. and (5) clamping blocks.

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.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a detachable FFU high-efficient filter, including case lid 1, case lid 1 roof middle part is provided with spout 4, through being provided with spout 4, make things convenient for mounting panel 6 to fix a position when the installation, wall upside all is provided with recess 16 around in the spout 4, recess 16 all is provided with logical groove 15 near a lateral wall both sides mutually, case lid 1 one side rotates and is connected with knob 5, knob 5 output runs through one side logical groove 15 inside wall and fixedly connected with helical gear one 10, can drive helical gear one 10 and rotate when knob 5 rotates, helical gear one 10 front and back side all meshes to have helical gear two 11, helical gear two 11 keep away from one end mutually and all fixedly connected with threaded rod 9, can drive the helical gear two 11 of meshing and the threaded rod 9 of fixing on helical gear two 11 rotate when helical gear one 10 rotates, threaded rod 9 external Zhou Jun threaded connection has movable plate 8, when threaded rod 9 rotates, the movable plate 8 arranged on the threaded rod 9 can move, the movable plate 8 is all in sliding connection in the groove 16, the groove 16 limits the movable plate 8 because the movable plate 8 is all in the groove 16, so that the movable plate 8 is simultaneously close to or far away along the threaded rod 9 along with the rotation of the threaded rod 9, the limiting blocks 12 which are uniformly distributed are fixedly connected to the side, close to the movable plate 8, of the sliding groove 4, the mounting plate 6 is in sliding connection, the limiting holes 13 which are uniformly distributed penetrate through the upper side of the front wall of the mounting plate 6, the filter plate 3 is fixedly connected to the middle part of the mounting plate 6, when the movable plate 8 is simultaneously far away, the limiting blocks 12 which are fixed on the movable plate 8 are driven to be simultaneously far away, after the limiting blocks 12 are separated from the limiting holes 13, a worker can hold the handle on the mounting plate 6 to withdraw the mounting plate 6 from the sliding groove 4, and clean the filter plate 3, during installation, the installation plate 6 is only required to slide into the sliding groove 4, and then the knob 5 is reversely rotated, so that the effect of conveniently disassembling, assembling and cleaning the filter plate 3 is achieved.

The lower sides of the front wall and the rear wall in the chute 4 are respectively provided with a fixed groove 20, the fixed grooves 20 are respectively and slidably connected with a clamping plate 17, the mounting plate 6 is contacted with the inclined surface on the clamping plate 17 when the chute 4 moves downwards, so as to press the clamping plate 17, the clamping plates 17 on the front side and the rear side retract into the fixed grooves 20, the sides, far away from the clamping plates 17, of the clamping plates 17 are respectively and fixedly connected with uniformly distributed springs 18, one ends, far away from the clamping plates 17, of the springs 18 are respectively and fixedly connected with the side walls, far away from the clamping plates 17, of the fixed grooves 20, when the mounting plate 6 is completely inserted into the chute 4, the clamping plates 17 are completely retracted into the fixed grooves 20, the springs 18 are extruded when the clamping plates 17 retract, so that the clamping plates 17 are pushed to clamp the mounting plate 6 under the action of the elastic force of the springs 18, the stability of the filter plate 3 in the use is increased, one ends, far away from the bevel gears 11, of the threaded rods 9 are respectively and rotatably connected with one side wall, far away from the groove 16, so that the threaded rod 9 can be limited, the threaded rod 9, the helical gear II 11 and the moving plate 8 can reasonably run, one side of the rear wall in the rear side groove 16 is fixedly connected with the limiting rod 14, the front end of the limiting rod 14 penetrates through the moving plate 8 and is fixedly connected with the front wall in the front side groove 16, the moving plate 8 can be limited by matching the limiting rod 14 with the threaded rod 9, the moving plate 8 is ensured to move stably, clamping grooves 21 are formed in the two side walls in the fixing groove 20, clamping blocks 22 are slidably connected in the clamping grooves 21, the clamping blocks 22 are fixedly connected to the two side walls of the clamping plates 17, after the mounting plate 6 is pulled out of the sliding groove 4, the clamping plates 17 can be ejected under the action of the springs 18, the clamping plates 17 can be limited by matching the clamping blocks 22 with the clamping grooves 21, the clamping plates 17 are prevented from being completely separated from the fixing groove 20, the rear wall of the box body 7 is arranged on the rear wall of the box cover 1, the screw thread connection of the front wall of the case cover 1 has evenly distributed screw 2, screw equal threaded connection of the rear end of screw 2 is in the box 7, can make case cover 1 and box 7 fix through screw 2, when need dismantle case cover 1, relative, only need screw out screw 2 can, splint 17 upside all is provided with the inclined plane, at mounting panel 6 during installation, mounting panel 6 can contact with the inclined plane on splint 17 when spout 4 moves down, thereby exert pressure to splint 17, make splint 17 of front and back side all retract in fixed slot 20, equal sliding connection has evenly distributed dead lever 19 in the splint 17, one end equal fixed connection that dead lever 19 kept away from splint 17 keeps away from a lateral wall in fixed slot 20, can spacing splint 17 through dead lever 19, guarantee splint 17 moving stability, also can prevent the crooked condition of appearance after spring 18 is pressed simultaneously.

Working principle: in the practical use process, when the filter plate 3 needs to be disassembled and cleaned, only the knob 5 is required to be rotated, the first bevel gear 10 is driven to rotate when the knob 5 rotates, the meshed second bevel gear 11 and the threaded rod 9 fixed on the second bevel gear 11 are driven to rotate when the first bevel gear 10 rotates, so that the moving plate 8 arranged on the threaded rod 9 moves, the groove 16 limits the moving plate 8 because the moving plate 8 slides in the groove 16, so that the moving plate 8 simultaneously approaches or moves away along the threaded rod 9 along with the rotation of the threaded rod 9, when the moving plate 8 simultaneously moves away, the limiting block 12 fixed on the moving plate 8 is driven to simultaneously move away, and when the limiting block 12 is separated from the limiting hole 13, the staff can hold the handle on mounting panel 6 and take out mounting panel 6 from spout 4, can clear up filter 3, also only need slide mounting panel 6 in spout 4 during the installation, afterwards reverse rotation knob 5 can, thereby reach the effect of conveniently carrying out dismouting clearance to filter 3, in the mounting panel 6 installation, mounting panel 6 can contact with the inclined plane on splint 17 when spout 4 moves down, thereby exert pressure to splint 17, make the splint 17 of front and back side retract in to fixed slot 20, after mounting panel 6 inserts in spout 4 completely, splint 17 retract in fixed slot 20 completely, thereby cause the extrusion to spring 18, thereby can promote splint 17 to press from both sides mounting panel 6 under the effect of spring 18 self elasticity, thereby increase the stability of filter 3 in the use.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a detachable FFU high-efficient filter, includes case lid (1), its characterized in that: the novel multifunctional portable electronic device is characterized in that a chute (4) is arranged in the middle of the top wall of the box cover (1), grooves (16) are formed in the upper side of the front wall and the lower side of the top wall in the chute (4), through grooves (15) are formed in two sides of the side wall, which are close to each other, of the groove (16), a knob (5) is connected to one side of the box cover (1) in a rotating mode, the output end of the knob (5) penetrates through the inner side wall of the through groove (15) and is fixedly connected with a first bevel gear (10), the front side and the rear side of the first bevel gear (10) are respectively meshed with a second bevel gear (11), the second bevel gear (11) is far away from one end and is respectively fixedly connected with a threaded rod (9), the threaded rods (9) are externally Zhou Jun in threaded connection with a movable plate (8), limiting blocks (12) which are evenly distributed are fixedly connected to one side, which are close to each other, a mounting plate (6) is connected to the inner side of the chute (4), and a limiting plate (13) which is evenly distributed on the front wall of the side of the mounting plate (6).

2. The removable FFU efficiency filter of claim 1 wherein: the utility model discloses a concrete structure, including spout (4) and splint (17), wall downside all is provided with fixed slot (20) around in spout (4), all sliding connection has splint (17) in fixed slot (20), splint (17) keep away from equal fixedly connected with evenly distributed's in one side mutually spring (18), the one end that splint (17) were kept away from to spring (18) is equal fixedly connected with keep away from splint (17) one side lateral wall in fixed slot (20).

3. The removable FFU efficiency filter of claim 1 wherein: one end of the threaded rod (9) far away from the bevel gear II (11) is rotationally connected with the inner side of the groove (16) far away from one side wall.

4. The removable FFU efficiency filter of claim 1 wherein: a limit rod (14) is fixedly connected to one side of the inner rear wall of the groove (16) at the rear side, and the front end of the limit rod (14) penetrates through the movable plate (8) and is fixedly connected to the inner front wall of the groove (16) at the front side.

5. The removable FFU efficiency filter of claim 2 wherein: clamping grooves (21) are formed in two side walls in the fixing groove (20), clamping blocks (22) are connected in the clamping grooves (21) in a sliding mode, and the clamping blocks (22) are fixedly connected to two side walls of the clamping plate (17).

6. The removable FFU efficiency filter of claim 1 wherein: the novel box cover is characterized in that the rear wall of the box cover (1) is provided with a box body (7), the front wall of the box cover (1) is in threaded connection with tightening pieces (2) which are uniformly distributed, and the rear ends of the tightening pieces (2) are in threaded connection with the box body (7).

7. The removable FFU efficiency filter of claim 2 wherein: inclined planes are arranged on the upper sides of the clamping plates (17).

8. The removable FFU efficiency filter of claim 2 wherein: the clamping plates (17) are internally and respectively connected with fixing rods (19) in a sliding manner, and one ends of the fixing rods (19) far away from the clamping plates (17) are fixedly connected with inner sides of the fixing grooves (20) far away from a side wall.