CN210345834U

CN210345834U - Quick detachable return air inlet filtering window

Info

Publication number: CN210345834U
Application number: CN201920888052.5U
Authority: CN
Inventors: 徐小玲; 罗勇; 郭贤兵; 黎祥云
Original assignee: Chengdu Hongda Clean Technology Engineering Co ltd
Current assignee: Chengdu Hongda Clean Technology Engineering Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-17
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a return air inlet that can dismantle fast filters window, including frame, frame and guard bar, install the frame on the frame, and be fixed with the guard bar on the frame to install the inside casing on the frame, the fixed slot has been seted up on the inside casing, and the fixed slot sets up on the frame to the internally mounted of fixed slot has the installation pole, the installation pole is installed in the inside of mounting groove, and the mounting groove sets up on the frame to install the mounting hole on the mounting groove, mounting hole and extrusion stem are connected, and the extrusion stem fixes on a movable section of thick bamboo, the internally mounted of a movable section of thick bamboo has the screw rod, be fixed with first fixed network on the inside casing, filter screen and second fixed network are connected. This return air inlet filter window that can dismantle fast has designed the structure that has the quick function of dismantling, has solved the inconvenient clearance problem of traditional device, has designed the structure that has the function of easy to assemble simultaneously, has solved the inconvenient problem of traditional device installation.

Description

Quick detachable return air inlet filtering window

Technical Field

The utility model relates to a filter window technical field specifically is a return air inlet filter window that can dismantle fast.

Background

In the installation project of the indoor air conditioner, an air return opening is required to be preset frequently, indoor old air flows back to the inside of the air conditioning box through the air return opening to be made into cold air again, energy required by air conditioning refrigeration can be effectively saved, and the purposes of energy conservation and environmental protection are achieved.

Wherein establish the back at the return air inlet, need add on the return air inlet and establish the filter window, filter the dust in the room air through filtering the window, make the air-conditioning box effectively use the air that gets into through the return air inlet, traditional filter window is connected through rivet and bolt usually, need install the device through specific instrument usually, because the device is fixed comparatively firm, comparatively troublesome when dismantling and clearing up the device.

In conclusion, the existing return air inlet filtering window has the defects of inconvenient cleaning and installation when in use. In order to solve the problems, innovative design is urgently needed on the basis of the original filter window.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a return air inlet filter window that can dismantle fast to propose the problem of inconvenient dismantlement and inconvenient installation in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a return air inlet filtering window capable of being rapidly disassembled comprises a frame, an outer frame and a protective rod, wherein the outer frame is installed on the frame, the protective rod is fixed on the outer frame, the inner frame is installed on the frame, fixing grooves are formed in the inner frame, the fixing grooves are formed in the outer frame, installation rods are installed inside the fixing grooves, the installation rods are installed inside installation grooves, the installation grooves are formed in the frame, installation holes are formed in the installation grooves, installation holes are formed in the frame and are connected with extrusion rods, the extrusion rods are fixed on movable cylinders, the movable cylinders are installed on movable grooves, the movable grooves are formed in the inner wall of the frame, screw rods are installed inside the movable cylinders and are connected with control rods, the control rods are installed on the frame, a first fixing net is fixed on the inner frame and is connected with a filter screen, and the filter screen is installed on the inner frame, the filter screen is connected with the second fixing net, and the second fixing net is installed on the inner frame.

Preferably, the outer frame and the inner frame are both nested inside the frame, the inner frame and the guard bars are in welded connection, and the guard bars are arranged in a staggered mode.

Preferably, the installation rod and the fixing groove are connected in a clamping manner, the installation rod and the installation groove are connected in a sliding manner, and the longitudinal section of the installation rod is in a right trapezoid shape.

Preferably, the shape of the longitudinal section of the mounting hole is a right trapezoid, the mounting hole is in clamping connection with the extrusion rod, and the tail end of the extrusion rod is arc-shaped.

Preferably, the movable cylinder is in sliding connection with the movable groove, the movable cylinder is in threaded connection with the screw, the bevel gear arranged on the screw is in meshing connection with the bevel gear arranged on the control rod, and the screw is symmetrically arranged around the center line of the control rod.

Compared with the prior art, the beneficial effects of the utility model are that: the return air inlet filtering window capable of being quickly disassembled adopts a novel structural design, designs a structure with a quick disassembling function, solves the problem that a traditional device is inconvenient to clean, and simultaneously designs a structure with a function of convenient installation, and solves the problem that the traditional device is inconvenient to install;

1. the structure consisting of the fixed groove, the mounting rod, the mounting groove, the mounting hole, the extrusion rod, the movable barrel, the movable groove, the screw rod and the control rod is a structural basis for realizing a quick dismounting function of the device, and the control of the position of the mounting rod on the device is realized by controlling the control rod, so that the separation of the outer frame, the inner frame and the frame is further realized, the filter screen is further cleaned, and the problem that the traditional device is inconvenient to clean is solved;

2. the structure that frame, fender rod, inside casing, fixed slot, installation pole and mounting groove are constituteed is that the device realizes the structure basis of easy to assemble function, and is fixed through the block of fixed slot and installation pole, realizes the fixed of frame and inside casing and frame on the device, has solved the inconvenient problem of traditional device installation.

Drawings

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

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the top-view cross-sectional structure of the frame of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 5 is a schematic view of the front sectional structure of the mounting hole of the present invention.

In the figure: 1. a frame; 2. an outer frame; 3. a guard bar; 4. an inner frame; 5. fixing grooves; 6. mounting a rod; 7. mounting grooves; 8. mounting holes; 9. an extrusion stem; 10. a movable barrel; 11. a movable groove; 12. a screw; 13. a control lever; 14. a first fixed net; 15. filtering with a screen; 16. a second fixed net.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a return air inlet filtering window capable of being rapidly disassembled comprises a frame 1, an outer frame 2, a protective rod 3, an inner frame 4, a fixed groove 5, a mounting rod 6, a mounting groove 7, a mounting hole 8, an extrusion rod 9, a movable barrel 10, a movable groove 11, a screw rod 12, a control rod 13, a first fixed net 14, a filter screen 15 and a second fixed net 16, wherein the outer frame 2 is mounted on the frame 1, the protective rod 3 is fixed on the outer frame 2, the inner frame 4 is mounted on the frame 1, the fixed groove 5 is formed in the inner frame 4, the fixed groove 5 is formed in the outer frame 2, the mounting rod 6 is mounted in the fixed groove 5, the mounting rod 6 is mounted in the mounting groove 7, the mounting groove 7 is formed in the frame 1, the mounting hole 8 is mounted in the mounting groove 7, the mounting hole 8 is connected with the extrusion rod 9, the extrusion rod 9 is fixed on the movable barrel 10, and the movable barrel 10 is mounted in the movable, meanwhile, the movable groove 11 is formed in the inner wall of the frame 1, the screw rod 12 is installed inside the movable barrel 10, the screw rod 12 is connected with the control rod 13, the control rod 13 is installed on the frame 1, the first fixing net 14 is fixed on the inner frame 4, the first fixing net 14 is connected with the filter screen 15, the filter screen 15 is installed on the inner frame 4, the filter screen 15 is connected with the second fixing net 16, and the second fixing net 16 is installed on the inner frame 4.

In the embodiment, the outer frame 2 and the inner frame 4 are both nested in the frame 1, the inner frame 4 and the guard bars 3 are in welded connection, and the guard bars 3 are arranged in a staggered manner, so that the frame 1 can effectively limit the positions of the outer frame 2 and the inner frame 4, the guard bars 3 and the inner frame 4 can be effectively fixed, and meanwhile, the guard bars 3 can effectively protect the internal structure of the device;

the mounting rod 6 is connected with the fixing groove 5 in a clamping mode, the mounting rod 6 is connected with the mounting groove 7 in a sliding mode, the longitudinal section of the mounting rod 6 is in a right trapezoid shape, the mounting rod 6 can effectively slide in the mounting groove 7 due to the design, and the mounting rod 6 can effectively fix the positions of the outer frame 2 and the inner frame 4 through the fixing groove 5;

the longitudinal section of the mounting hole 8 is in a right trapezoid shape, the mounting hole 8 is connected with the extrusion rod 9 in a clamping mode, the tail end of the extrusion rod 9 is in an arc shape, the design ensures that the extrusion rod 9 can effectively extrude the inclined plane of the mounting hole 8, so that the mounting rod 6 on the device is further driven to move, and the outer frame 2 and the inner frame 4 in the device are further detached;

the movable cylinder 10 is in sliding connection with the movable groove 11, the movable cylinder 10 is in threaded connection with the screw 12, the bevel gears arranged on the screw 12 and the bevel gears arranged on the control rod 13 are in meshed connection, meanwhile, the screw 12 is symmetrically arranged about the center line of the control rod 13, the design ensures that the control rod 13 can effectively drive the screw 12 to move, and the screw 12 can effectively drive the movable cylinder 10 to move on the movable groove 11.

The working principle is as follows: when the device is used, the frame 1 is firstly installed at an air return inlet of an air conditioner, wherein the protective rod 3 blocks external foreign matters and prevents the first fixing net 14, the filter screen 15 and the second fixing net 16 on the device from being damaged, the second fixing net 16 in the device blocks smaller clothes, and the filter screen 15 blocks fine dust outside the device;

when the device needs to disassemble and clean a first fixed net 14, a filter screen 15 and a second fixed net 16 on the device, a control rod 13 is rotated, the control rod 13 rotates through a rotary bearing connected with the control rod 13 and a frame 1, the control rod 13 drives a screw rod 12 to rotate through a bevel gear, the screw rod 12 rotates through the rotary bearing connected with the screw rod 12 and the frame 1, the screw rod 12 pushes a movable cylinder 10 to slide on a movable groove 11, the movable cylinder 10 drives an extrusion rod 9 to extrude the inner wall inclined plane of a mounting hole 8, the extrusion rod 9 drives a mounting rod 6 to slide upwards in a mounting groove 7 through the mounting hole 8, the mounting rod 6 is separated from a fixed groove 5, so that the frame 1, the outer frame 2 and the inner frame 4 are released from the fixed state, the outer frame 2 and the inner frame 4 are sequentially pulled, the outer frame 2 and the inner frame 4 are pulled out of the frame 1, and bolts connected with the inner frame 4 and, the second fixed net 16 is taken down from the inner frame 4, so that the filter screen 15 is further cleaned and replaced, and the disassembly operation is completed;

when the device needs to be installed and operated, the second fixing net 16 and the filter screen 15 on the inner frame 4 are reset, the openings of the outer frame 2 and the inner frame 4 and the frame 1 are aligned in sequence, wherein one side, close to the frame 1, of the outer frame 2 and the inner frame 4 is provided with a bevel edge, the openings of the inner frame 4 and the frame 1 are convenient to insert after being aligned, the inner frame 4 and the outer frame 2 are inserted into the frame 1 in sequence, the inclined plane of the installation rod 6 is extruded by the inner frame 4 and the outer frame 2 in sequence, the installation rod 6 slides in the installation groove 7, the installation rod 6 pulls the spring motion connected with the installation rod 6 and the frame 1, when the installation rod 6 is aligned with the fixing groove 5 on the inner side of the frame 1, the spring connected with the frame 1 pushes the installation rod 6 to reset, the fixing groove 5 is clamped with the installation rod 6, the positions of the inner frame 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but quick detachable's return air inlet filter window, includes frame (1), frame (2) and fender rod (3), its characterized in that: the frame (1) is provided with an outer frame (2), a protective rod (3) is fixed on the outer frame (2), an inner frame (4) is installed on the frame (1), a fixing groove (5) is formed in the inner frame (4), the fixing groove (5) is formed in the outer frame (2), an installation rod (6) is installed inside the fixing groove (5), the installation rod (6) is installed inside the installation groove (7), the installation groove (7) is formed in the frame (1), an installation hole (8) is formed in the installation groove (7), the installation hole (8) is connected with the extrusion rod (9), the extrusion rod (9) is fixed on the movable barrel (10), the movable barrel (10) is installed on the movable groove (11), the movable groove (11) is formed in the inner wall of the frame (1), and a screw rod (12) is installed inside the movable barrel (10), and screw rod (12) are connected with control lever (13) to control lever (13) are installed on frame (1), be fixed with first fixed net (14) on inside casing (4), and first fixed net (14) are connected with filter screen (15), and filter screen (15) are installed on inside casing (4), filter screen (15) are connected with second fixed net (16), and second fixed net (16) are installed on inside casing (4).

2. The quick detachable return air inlet filter window of claim 1, wherein: frame (2) and inside casing (4) all nestification are in the inside of frame (1), and inside casing (4) and fender rod (3) are welded connection to fender rod (3) are crisscross setting.

3. The quick detachable return air inlet filter window of claim 1, wherein: the installation rod (6) is connected with the fixing groove (5) in a clamping mode, the installation rod (6) is connected with the installation groove (7) in a sliding mode, and the longitudinal section of the installation rod (6) is in a right trapezoid shape.

4. The quick detachable return air inlet filter window of claim 1, wherein: the shape of mounting hole (8) longitudinal section is right trapezoid, and mounting hole (8) and extrusion stem (9) are connected for the block to the end of extrusion stem (9) sets up to the arc.

5. The quick detachable return air inlet filter window of claim 1, wherein: the movable cylinder (10) is in sliding connection with the movable groove (11), the movable cylinder (10) is in threaded connection with the screw (12), the bevel gear arranged on the screw (12) is in meshing connection with the bevel gear arranged on the control rod (13), and meanwhile the screw (12) is symmetrically arranged around the center line of the control rod (13).