CN217235989U

CN217235989U - Filter screen replacing mechanism of fresh air machine of air conditioning system

Info

Publication number: CN217235989U
Application number: CN202220412109.6U
Authority: CN
Inventors: 于菲菲; 袁品德; 陆啸
Original assignee: Jiangsu Ruijia Bo Ruisi Building Intelligent Technology Co Ltd
Current assignee: Jiangsu Ruijia Bo Ruisi Building Intelligent Technology Co Ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-19
Anticipated expiration: 2032-02-28

Abstract

The embodiment of the utility model discloses mechanism is changed to filter screen of new fan of air conditioning system, concretely relates to air conditioning system field, the high-pressure water heater comprises a fan, the bottom fixed mounting of fan has the filter screen, the top fixed mounting of fan has the siphunculus, the top fixed mounting that the inside of fan is located the filter screen has the mounting bracket, the surface four corners department of mounting bracket has seted up the spacing groove. The utility model discloses a set up the fan, the mounting bracket, bolt and stopper, when needs are dismantled the filter screen and are washd, the bolt on the frame is rotated earlier, the stopper on drive top rotates, make the spacing groove on stopper and the mounting bracket correspond, then the interior piece of both sides is held to both hands, including the interior piece in the inslot to one side removal, it breaks away from to drive the draw-in groove of card post from the fan inner wall, it is spacing to the filter screen to remove, the interior piece is at the removal in-process, can drive the both sides slider and slide along the guide arm, extrude surface spring, then take off the filter screen from the fan, the convenience is dismantled the filter screen.

Description

Filter screen replacing mechanism of fresh air machine of air conditioning system

Technical Field

The embodiment of the utility model provides a mechanism is changed to air conditioning system field, concretely relates to new fan's of air conditioning system filter screen.

Background

The filter module in the fresh air machine of the air conditioning system is a core module of a product, and after the product is used for a period of time, a filter screen is polluted and blocked and needs to be maintained and replaced.

The prior art has the following defects: when current filter screen was being dismantled, need hold the filter screen earlier on one side, and another side use tools opens stop gear, removes the spacing of filter screen, and single is difficult to operate the completion, and is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a mechanism is changed to filter screen of air conditioning system new fan, through the fan, a mounting bracket, bolt and stopper, when needs are dismantled the filter screen and are washd, earlier rotate the bolt on the frame, the stopper that drives the top rotates, make the stopper correspond with the spacing groove on the mounting bracket, then the inner mass of both sides is held to both hands, including with the inner mass in the inslot to one side removal, it breaks away from to drive the draw-in groove of card post from the fan inner wall, remove the spacing to the filter screen, the inner mass is at the removal in-process, can drive both sides slider and slide along the guide arm, extrude surface spring, then take off the filter screen from the fan, the convenience is dismantled the filter screen, with the problem of dismantling the filter screen and leading to among the solution prior art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a mechanism is changed to filter screen of air conditioning system new fan, includes the fan, the bottom fixed mounting of fan has the filter screen, the top fixed mounting of fan has the siphunculus, the inside top fixed mounting that is located the filter screen of fan has the mounting bracket, the spacing groove has been seted up to the surface four corners department of mounting bracket, the draw-in groove has been seted up to the inner wall both sides of fan, the outside fixed mounting of filter screen has the frame, the bolt has been inserted to the bottom four corners department of frame, the bolt rotates with the frame to be connected, the top fixed mounting of bolt has the stopper.

Furthermore, the limiting block is matched with the limiting groove.

Furthermore, through holes are formed in four corners of the inner portion of the frame, and one end of the plug pin is matched with the through holes.

Furthermore, the two sides of the outer surface of the bottom end of the frame are provided with inner grooves, and inner blocks are arranged inside the inner grooves.

Furthermore, sliding grooves are formed in two sides of the inner wall of the inner groove, and sliding blocks are fixedly mounted on two sides of the inner block.

Furthermore, the sliding block is matched with the sliding groove, and the inner block is connected with the frame in a sliding mode through the sliding block.

Furthermore, the outer surface of the inner block is fixedly provided with a clamping column, and one end of the clamping column is matched with the clamping groove.

Furthermore, a guide rod is fixedly installed inside the sliding groove, the sliding block is sleeved on the outer surface of the guide rod, and a spring is sleeved on one side, located on the sliding block, of the outer surface of the guide rod.

The embodiment of the utility model provides a have following advantage:

through setting up the fan, the mounting bracket, bolt and stopper, when needs are dismantled the filter screen and are washd, earlier rotate the bolt on the frame, the stopper that drives the top rotates, make the stopper correspond with the spacing groove on the mounting bracket, then the inner mass of both sides is held to both hands, move one side to the inner mass in the inslot, it breaks away from to drive the draw-in groove of card post from the fan inner wall, remove the spacing to the filter screen, the inner mass is at the removal in-process, can drive both sides slider and slide along the guide arm, extrude surface spring, then take off the filter screen from the fan, the convenience is dismantled the filter screen.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a diagram of the structure of the installation of the filter screen of the present invention;

FIG. 3 is an exploded view of the mounting structure of the filter screen of the present invention;

fig. 4 is a top view of the filter screen of the present invention;

fig. 5 is an exploded view of the inner block mounting structure of the present invention.

In the figure: 1. a fan; 2. filtering with a screen; 3. pipe passing; 4. a mounting frame; 5. a limiting groove; 6. a card slot; 7. a bolt; 8. a limiting block; 9. a frame; 10. an inner tank; 11. an inner block; 12. a through hole; 13. a slider; 14. clamping the column; 15. a guide bar; 16. a spring.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Referring to the attached drawings 1-5 of the specification, the filter screen replacement mechanism of the fresh air machine of the air conditioning system of the embodiment comprises a fan 1, the bottom fixed mounting of the fan 1 has a filter screen 2, the top fixed mounting of the fan 1 has a through pipe 3, the inside of the fan 1 is located the top fixed mounting of the filter screen 2 has a mounting rack 4, a limiting groove 5 is arranged at four corners of the outer surface of the mounting rack 4, a clamping groove 6 is arranged on two sides of the inner wall of the fan 1, a frame 9 is fixedly mounted on the outer side of the filter screen 2, a bolt 7 is inserted at four corners of the bottom of the frame 9, the bolt 7 is rotatably connected with the frame 9, and a limiting block 8 is fixedly mounted at the top of the bolt 7.

Further, stopper 8 and spacing groove 5 phase-match when needs are dismantled filter screen 2 and are washd, will rotate bolt 7 on the frame 9 earlier, drive the stopper 8 on top and rotate, make stopper 8 correspond with spacing groove 5 on the mounting bracket 4, through-hole 12 has been seted up to the inside four corners department of frame 9, the one end and the through-hole 12 phase-match of bolt 7.

Furthermore, inner grooves 10 are formed in two sides of the outer surface of the bottom end of the frame 9, inner blocks 11 are arranged inside the inner grooves 10, the inner blocks 11 on the two sides are held, the inner blocks 11 move to one side in the inner grooves 10, the clamping columns 14 are driven to be separated from the clamping grooves 6 in the inner wall of the fan 1, and the limiting of the filter screen 2 is relieved.

Furthermore, the inner wall both sides of inside groove 10 have seted up the spout, the both sides fixed mounting of inner block 11 has slider 13, and inner block 11 can drive both sides slider 13 and slide along guide arm 15 in the removal process, extrudees surface spring 16, slider 13 and spout phase-match, inner block 11 passes through slider 13 and frame 9 sliding connection.

Further, the outer fixed surface of inner block 11 installs card post 14, the one end and the draw-in groove 6 phase-match of card post 14, the inside fixed mounting of spout has guide arm 15, slider 13 cover is established at guide arm 15's surface, one side cover that the surface of guide arm 15 is located slider 13 is equipped with spring 16, when installing filter screen 2, put into 1 bottom of fan with filter screen 2 earlier, correspond with mounting bracket 4, the stopper 8 of 7 one ends of bolt can pass mounting bracket 4 from spacing groove 5, reach the top of mounting bracket 4, both sides card post 14 corresponds with draw-in groove 6 of 1 inner wall of fan, then loosen inner block 11, spring 16 can promote slider 13 along guide arm 15 to push back inner block 11, make card post 14 insert in draw-in groove 6.

The working principle is as follows: referring to the attached drawings 1-5 of the specification, when the filter screen 2 needs to be disassembled and cleaned, firstly, the bolt 7 on the rotating frame 9 drives the limiting block 8 at the top end to rotate, so that the limiting block 8 corresponds to the limiting groove 5 on the mounting frame 4, then the inner blocks 11 at two sides are held by two hands, the inner blocks 11 move to one side in the inner groove 10 to drive the clamping columns 14 to be separated from the clamping grooves 6 on the inner wall of the fan 1, the limiting on the filter screen 2 is removed, the inner blocks 11 drive the sliding blocks 13 at two sides to slide along the guide rods 15 in the moving process, the surface springs 16 are extruded, then the filter screen 2 is taken down from the fan 1, the filter screen 2 is convenient to disassemble, the limiting block 8 can penetrate through the limiting groove 5 of the mounting frame 4 in the process of taking down the filter screen 2, when the filter screen 2 is installed, the filter screen 2 is firstly put into the bottom end of the fan 1 to correspond to the mounting frame 4, the limiting block 8 at one end of the bolt 7 can penetrate through the mounting frame 4 from the limiting groove 5, reach the top of mounting bracket 4, both sides card post 14 corresponds with draw-in groove 6 of 1 inner wall of fan, then loosen inner block 11, and spring 16 can promote slider 13 along guide arm 15 to push back inner block 11, make card post 14 insert in draw-in groove 6, carry on spacingly to filter screen 2, rotate bottom bolt 7 in proper order at last, drive stopper 8 and rotate, make stopper 8 stagger with spacing groove 5, block filter screen 2.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a filter screen of new fan of air conditioning system changes mechanism, includes fan (1), its characterized in that: the utility model discloses a fan, including fan (1), top fixed mounting of fan (1) has filter screen (2), the top fixed mounting of fan (1) has siphunculus (3), the inside top fixed mounting that is located filter screen (2) of fan (1) has mounting bracket (4), spacing groove (5) have been seted up to the surface four corners department of mounting bracket (4), draw-in groove (6) have been seted up to the inner wall both sides of fan (1), the outside fixed mounting of filter screen (2) has frame (9), bolt (7) have been inserted to the bottom four corners department of frame (9), bolt (7) rotate with frame (9) and are connected, the top fixed mounting of bolt (7) has stopper (8).

2. The filter screen replacing mechanism of the fresh air machine of the air conditioning system according to claim 1, characterized in that: the limiting block (8) is matched with the limiting groove (5).

3. The filter screen replacing mechanism of the fresh air machine of the air conditioning system according to claim 1, characterized in that: through holes (12) are formed in four corners of the inner portion of the frame (9), and one end of the plug pin (7) is matched with the through holes (12).

4. The filter screen replacing mechanism of the fresh air machine of the air conditioning system according to claim 1, characterized in that: the inner side wall is characterized in that inner grooves (10) are formed in two sides of the outer surface of the bottom end of the frame (9), and inner blocks (11) are arranged inside the inner grooves (10).

5. The filter screen replacing mechanism of the fresh air machine of the air conditioning system according to claim 4, characterized in that: the inner wall of the inner groove (10) is provided with sliding grooves on two sides, and sliding blocks (13) are fixedly mounted on two sides of the inner block (11).

6. The filter screen replacing mechanism of the fresh air machine of the air conditioning system according to claim 5, characterized in that: the sliding block (13) is matched with the sliding groove, and the inner block (11) is connected with the frame (9) in a sliding mode through the sliding block (13).

7. The filter screen replacing mechanism of the fresh air machine of the air conditioning system according to claim 6, characterized in that: the outer fixed surface of interior piece (11) installs card post (14), the one end and draw-in groove (6) phase-match of card post (14).

8. The filter screen replacing mechanism of the fresh air machine of the air conditioning system according to claim 6, characterized in that: a guide rod (15) is fixedly mounted inside the sliding groove, the sliding block (13) is sleeved on the outer surface of the guide rod (15), and a spring (16) is sleeved on one side, located on the sliding block (13), of the outer surface of the guide rod (15).