CN221452010U - Air cleaner convenient to installation - Google Patents

Abstract

The utility model belongs to the technical field of air filters, and in particular to an air filter that is easy to install, comprising a connecting frame and a movable component arranged on one side of the connecting frame, wherein the movable component comprises a filter frame arranged on one side of the connecting frame, a threaded rod threadedly connected to one side of the filter frame, and a filter plate slidably connected to the inside of the filter frame; the position of the filter plate is fixed by arranging a baffle plate, so that the filtering effect of the filter plate is improved, and the filter plate is convenient to replace; the filter plate can be replaced by pulling a push-pull rod to drive the movable rod to slide, and the movable rod can drive the baffle plate to slide inside the filter frame through the connecting rod; the movement of the baffle plate can facilitate the filter plate to be taken out from the inside of the filter frame, which is convenient for cleaning and improves work efficiency; at the same time, loosening the push-pull rod can drive the baffle plate to return to its original position through a spring sleeved on the outer surface of the movable rod for blocking again.

Description

An air filter that is easy to install

Technical Field

The utility model belongs to the technical field of air filters, and in particular relates to an air filter which is easy to install.

Background technique

Air filter is a device that captures dust from gas-solid two-phase flow and purifies the gas through the action of porous filter materials. It purifies the low-dust air and sends it into the room to ensure the process requirements of the clean room and the air cleanliness in the general air-conditioned room. Air filter refers to air filtering device, which is generally used in clean workshops, clean factories, laboratories and clean rooms, or for dust prevention of electronic machinery and communication equipment;

After checking the application number: CN202020802008.0, an air filter that is easy to install is disclosed. This technology discloses "an air filter that is easy to install, including a main filter box, two ends of the main filter box are provided with fixed installation frames, one side of the fixed installation frame is provided with a disassembly connection plate, one side of the disassembly connection plate is provided with a pre-installation plate, the pre-installation plate and the disassembly connection plate are an integrated structure, and one side of the fixed installation frame is provided with a connection plug plate and other technical contents, and discloses that the air filter that is easy to install can cooperate with each other by providing a connection plug plate, a connection slot and a pressing block. When the main filter box is disassembled and assembled, only the knob screw needs to be turned to drive the pressing block to slide in the connection slot. When the pressing block is removed from one end of the connection plug plate, the main filter box can be disassembled. When installing, only the connection plug plate needs to be inserted into the connection slot, and the knob screw is screwed to push the pressing block to press tightly on the connection plug plate, etc. Technical effects";

Although this design can cooperate with each other by providing a connecting plate, a connecting slot and a clamping block, when disassembling and assembling the main filter box, it only needs to turn the knob screw to drive the clamping block to slide in the connecting slot. However, in actual use, this design is driven by the knob screw to move in the slot to clamp the connecting plate. However, the knob screw is prone to rust after long-term use. After rusting, it is inconvenient to move the clamping block and the connecting plate cannot be effectively fixed.

In order to solve the above problems, the present application proposes an air filter that is easy to install.

Utility Model Content

To solve the problems raised in the above background technology. The utility model provides an air filter that is easy to install. The baffle can be set to fix the position of the filter plate that is slidably connected inside the filter frame, so that the filter plate can effectively play a filtering role. The baffle can be driven by a push-pull rod to slide inside the connection frame, which is convenient for taking the filter plate out of the filter frame for replacement. The operation is convenient, and the movable components inside the filter frame can be protected to prevent external impurities from entering and affecting the sliding of the baffle.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air filter that is easy to install, comprising a connection frame, and also comprising a movable component arranged on one side of the connection frame;

The movable component includes a filter frame arranged on one side of the connecting frame, a threaded rod threadedly connected to one side of the filter frame, and a filter plate slidably connected to the inside of the filter frame. One end of the threaded rod passes through the filter frame and extends and is threadedly connected to a threaded hole opened on the surface of the connecting frame.

As a preferred air filter that is easy to install according to the utility model, a baffle is slidably connected in the strip groove opened on one side of the filter frame, a movable frame is installed in the filter frame, a movable rod is slidably connected in the through hole opened on the surface of the movable frame, one end of the movable rod passes through the movable frame and extends to the through hole opened on the surface of the filter frame, a protrusion is installed at the other end of the movable rod, a support plate is installed on the inner wall of the filter frame, the protrusion is slidably connected in the through hole opened on the surface of the support plate, a connecting rod is installed on one side of the movable rod, one end of the connecting rod passes through the strip groove opened on the surface of the movable frame and is connected to the baffle.

As a preferred air filter that is easy to install of the utility model, a push-pull rod is installed on one side of the movable rod, and a handle is installed on the end of the push-pull rod away from the movable rod. The handle is slidably connected to a movable groove opened on the surface of the filter frame.

As a preferred air filter that is easy to install of the utility model, a ring is installed on the outer surface of the movable rod, and a spring is sleeved on the outer surface of the movable rod, one end of the spring abuts against the inner wall of the movable frame, and the other end of the spring abuts against the ring.

As a preferred air filter that is easy to install according to the utility model, a support rod is installed on the outer surface of the movable rod, a slider is installed on the end of the support rod away from the movable rod, and a sliding groove matching the slider is opened on the inner top surface of the filter frame, and the support rod is slidably connected to the filter frame through the sliding groove and the slider.

As a preferred air filter that is easy to install according to the utility model, it also includes a sealing assembly arranged on one side of the filter frame, the sealing assembly includes a sealing plate hinged on one side of the filter frame, a rotating shaft rotatably connected to one side of the filter frame, and a clamping plate installed on the outer surface of the rotating shaft, and the surface of the sealing plate is equipped with a clamping shaft.

Compared with the prior art, the beneficial effects of the utility model are:

1. On this basis, a movable component is added. The position of the filter plate is fixed by setting a baffle, so that the filtering effect of the filter plate is improved, and the filter plate is convenient to replace. The filter plate can be replaced by pulling the push-pull rod to drive the movable rod to slide. The movable rod can drive the baffle to slide inside the filter frame through the connecting rod. The movement of the baffle can facilitate the filter plate to be taken out from the filter frame, which is convenient for cleaning and improves work efficiency. At the same time, loosening the push-pull rod can drive the baffle to return to its original position through the spring set on the outer surface of the movable rod to block again;

2. At the same time, a sealing component is added on this basis. The sealing component can seal and protect the movable component in the movable groove opened on one side of the filter frame through a sealing plate to prevent external impurities from entering and affecting the movement of the baffle, thereby improving the efficiency of filter plate replacement. At the same time, the sealing plate can be effectively fixed by cooperating with the clamping plate and the clamping shaft.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a partial cross-sectional structural diagram of the filter frame in the present invention;

FIG3 is a partial cross-sectional view of the structure of the filter frame in the utility model;

FIG4 is an enlarged structural diagram of point A in the present invention;

In the figure:

1. Connection frame;

2. movable assembly; 21. filter frame; 22. threaded rod; 23. filter plate; 24. baffle; 25. movable frame; 26. movable rod; 27. collar; 28. spring; 29. connecting rod; 201. bump; 202. support plate; 203. push-pull rod; 204. support rod; 205. slider; 206. handle;

3. Sealing assembly; 31. Sealing plate; 32. Rotating shaft; 33. Clamping plate; 34. Clamping shaft.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Example 1

As shown in Figures 1 to 4;

An air filter which is easy to install comprises a connecting frame 1.

In this embodiment: After checking the application number: CN202020802008.0, an air filter that is easy to install is disclosed. This technology discloses "an air filter that is easy to install, including a main filter box, two ends of the main filter box are provided with fixed mounting frames, one side of the fixed mounting frame is provided with a disassembly and assembly connecting plate, one side of the disassembly and assembly connecting plate is provided with a pre-installation plate, the pre-installation plate and the disassembly and assembly connecting plate are an integrated structure, and one side of the fixed mounting frame is provided with a connecting plug plate and other technical contents, and discloses this kind of air filter that is easy to install, which can cooperate with each other by providing a connecting plug plate, a connecting slot and a pressing block. When the main filter box is disassembled and assembled, only the knob screw needs to be turned to drive the pressing block to slide in the connecting slot. When the pressing block is removed from one end of the connecting plug plate, the main filter box can be removed. After disassembly, when installing, you only need to insert the connecting plug plate into the connecting slot, screw the knob screw to push the pressing block to press it tightly on the connecting plug plate, etc. "Although this design can cooperate with each other by providing the connecting plug plate, the connecting slot and the pressing block, when disassembling and assembling the main filter box, you only need to turn the knob screw to drive the pressing block to slide in the connecting slot, but in actual use, this design is driven by the knob screw to move in the slot to press the connecting plug plate, but the knob screw is prone to rust after long-term use, and it is inconvenient to move the pressing block after rusting, and the connecting plug plate cannot be effectively fixed. In terms of actual use, this problem is obviously a real problem that exists and is difficult to solve. Therefore, in order to solve this technical problem, an active component 2 and a sealing component 3 are added to the application document.

In combination with the above content, in order to facilitate the replacement of the filter plate 23 and improve the filtering effect of the filter, it also includes a movable component 2 arranged on one side of the connecting frame 1, and the movable component 2 includes a filter frame 21 arranged on one side of the connecting frame 1 and a threaded rod 22 threadedly connected to one side of the filter frame 21 and a filter plate 23 slidably connected to the inside of the filter frame 21, one end of the threaded rod 22 penetrates the filter frame 21, and extends to be threadedly connected to a threaded hole opened on the surface of the connecting frame 1.

In this embodiment: Based on this setting, in order to improve the air purification effect and facilitate the rapid replacement of the internal filter plate 23 to improve work efficiency, a filter frame 21 is installed on one side of the connecting frame 1 through a threaded rod 22, and a strip groove is opened on one side of the filter frame 21 to facilitate the installation of the filter plate 23 inside the filter frame 21, and the air is purified by the filter plate 23. At the same time, it is also convenient to take the filter plate 23 out of the filter frame 21.

In an optional embodiment: a baffle 24 is slidably connected in a strip groove opened on one side of the filter frame 21, a movable frame 25 is installed in the filter frame 21, a movable rod 26 is slidably connected in a through hole opened on the surface of the movable frame 25, one end of the movable rod 26 passes through the movable frame 25 and extends to the through hole opened on the surface of the filter frame 21, a protrusion 201 is installed on the other end of the movable rod 26, a support plate 202 is installed on the inner wall of the filter frame 21, the protrusion 201 is slidably connected in the through hole opened on the surface of the support plate 202, a connecting rod 29 is installed on one side of the movable rod 26, one end of the connecting rod 29 passes through the strip groove opened on the surface of the movable frame 25 and is connected to the baffle 24.

In this embodiment: Based on this setting, in order to fix the position of the filter plate 23, so that the air purification efficiency of the filter plate 23 is improved, and at the same time, it is convenient to quickly replace the filter plate 23 to improve work efficiency, the position of the filter plate 23 is fixed by setting a baffle 24, and at the same time, the baffle 24 can slide inside the strip groove opened on the surface of the filter frame 21, and the sliding of the baffle 24 can be slid inside the movable frame 25 by the movable rod 26, so that the position of the movable rod 26 is fixed, and then the baffle 24 is driven to move by the connecting rod 29, so that the baffle 24 can move smoothly, and at the same time, the movable rod 26 is inserted into the surface of the support plate 202 through the protrusion 201, which is convenient for limiting the lateral movement of the movable rod 26, so that the baffle 24 can slide smoothly, the filter plate 23 can be limited, and the filter plate 23 can also be quickly disassembled.

In an optional embodiment: a push-pull rod 203 is installed on one side of the movable rod 26 , and a handle 206 is installed on one end of the push-pull rod 203 away from the movable rod 26 . The handle 206 is slidably connected to a movable groove opened on the surface of the filter frame 21 .

In this embodiment: Based on this setting, in order to facilitate pulling the movable rod 26, a push-pull rod 203 is installed on one side of the movable rod 26, and a handle 206 is installed on one side of the push-pull rod 203. When moving the baffle 24, the handle 206 can be pulled, and the baffle 24 can be conveniently moved by the handle 206. At the same time, the handle 206 is set in a movable groove opened on the surface of the filter frame 21, which is easy to operate.

In an optional embodiment, a collar 27 is installed on the outer surface of the movable rod 26 , and a spring 28 is sleeved on the outer surface of the movable rod 26 . One end of the spring 28 abuts against the inner wall of the movable frame 25 , and the other end of the spring 28 abuts against the collar 27 .

In this embodiment: Based on this setting, a ring 27 is installed on the outer surface of the movable rod 26, and a spring 28 is sleeved on the outer surface of the movable rod 26. The spring 28 can abut against the ring 27 to apply force to the movable rod 26. When the baffle 24 is pulled to move and the filter plate 23 is replaced, the spring 28 will be compressed. After the replacement is completed, the spring 28 will drive the movable rod 26 and the baffle 24 to return to their original positions according to its own elasticity.

In an optional embodiment: a support rod 204 is installed on the outer surface of the movable rod 26, a slider 205 is installed on the end of the support rod 204 away from the movable rod 26, and a slide groove matching the slider 205 is opened on the inner top surface of the filter frame 21, and the support rod 204 is slidably connected in the filter frame 21 through the slide groove and the slider 205.

In this embodiment: Based on this setting, when the movable rod 26 moves, it will drive the support rod 204 to slide inside the filter frame 21 through the slider 205 and the slide groove, which is convenient for limiting the movement of the movable rod 26, avoiding position deviation, and improving movement efficiency.

In combination with the above content, in order to facilitate the sealing protection of the internal components of the filter frame 21, a sealing assembly 3 is also included on one side of the filter frame 21, and the sealing assembly 3 includes a sealing plate 31 hinged on one side of the filter frame 21 and a rotating shaft 32 rotatably connected to one side of the filter frame 21 and a clamping plate 33 installed on the outer surface of the rotating shaft 32, and a clamping shaft 34 is installed on the surface of the sealing plate 31.

In the present embodiment: Based on this arrangement, in order to protect the internal components of the filter frame 21, a rotatable sealing plate 31 is provided on one side of the movable groove of the handle 206, and the movable groove is sealed by the sealing plate 31 to protect the internal components. At the same time, the sealing plate 31 can be engaged with the clamping shaft 34 through a rotatable clamping plate 33, and the position of the sealing plate 31 can be fixed to avoid movement and separation that makes it impossible to seal, thereby improving the sealing effect.

The working principle and use process of the utility model are as follows: to quickly replace the filter plate 23, the filter frame 21 can be first installed on one side of the connecting frame 1 through the threaded rod 22, and then the clamping plate 33 can be rotated, the clamping plate 33 can drive the rotating shaft 32 to rotate, the clamping plate 33 can be separated from the outer surface of the clamping shaft 34, and then the sealing plate 31 can be separated from the movable groove on the surface of the filter frame 21 by pulling the clamping shaft 34, and then the handle 206 can be pulled, the handle 206 can drive the push-pull rod 203 to move, and the push-pull rod 203 can drive the movable rod 26 to slide inside the movable frame 25, and at the same time, the movable rod 26 can be moved to the movable frame 25. The movable rod 26 will also slide inside the filter frame 21. The sliding of the movable rod 26 will drive the protrusion 201 to detach from the surface of the support plate 202, and at the same time compress the spring 28 through the ring 27. Then the connecting rod 29 on one side of the movable rod 26 will slide and drive the baffle 24 to slide. While the baffle 24 slides, the support rod 204 installed on the surface of the movable rod 26 will slide in the slide groove through the slider 205 to ensure the smooth movement of the baffle 24. When the baffle 24 moves to one side, the filter plate 23 is taken out from the inside of the filter frame 21 for replacement. The operation is convenient and the work efficiency is improved.

Finally, it should be noted that the above are only preferred embodiments of the utility model and are not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (2)

1. An air filter that is easy to install, comprising a connection frame (1), characterized in that it also comprises a movable component (2) arranged on one side of the connection frame (1); The movable component (2) comprises a filter frame (21) arranged on one side of the connection frame (1), a threaded rod (22) threadedly connected to one side of the filter frame (21), and a filter plate (23) slidably connected to the inside of the filter frame (21), one end of the threaded rod (22) passes through the filter frame (21) and extends to be threadedly connected to a threaded hole opened on the surface of the connection frame (1); A baffle (24) is slidably connected in a strip groove provided on one side of the filter frame (21); a movable frame (25) is installed in the filter frame (21); a movable rod (26) is slidably connected in a through hole provided on the surface of the movable frame (25); one end of the movable rod (26) passes through the movable frame (25) and extends into the through hole provided on the surface of the filter frame (21); a protrusion (201) is installed at the other end of the movable rod (26); a support plate (202) is installed on the inner wall of the filter frame (21); the protrusion (201) is slidably connected in the through hole provided on the surface of the support plate (202); a connecting rod (29) is installed on one side of the movable rod (26); one end of the connecting rod (29) passes through the strip groove provided on the surface of the movable frame (25) and is connected to the baffle (24); A push-pull rod (203) is installed on one side of the movable rod (26); a handle (206) is installed on one end of the push-pull rod (203) away from the movable rod (26); the handle (206) is slidably connected to a movable groove provided on the surface of the filter frame (21); A collar (27) is mounted on the outer surface of the movable rod (26), and a spring (28) is sleeved on the outer surface of the movable rod (26), one end of the spring (28) abuts against the inner wall of the movable frame (25), and the other end of the spring (28) abuts against the collar (27); A support rod (204) is installed on the outer surface of the movable rod (26); a slider (205) is installed on one end of the support rod (204) away from the movable rod (26); a slide groove matching the slider (205) is provided on the inner top surface of the filter frame (21); the support rod (204) is slidably connected to the filter frame (21) via the slide groove and the slider (205). 2. The air filter that is easy to install according to claim 1 is characterized in that it also includes a sealing assembly (3) arranged on one side of the filter frame (21), the sealing assembly (3) includes a sealing plate (31) hinged on one side of the filter frame (21), a rotating shaft (32) rotatably connected to one side of the filter frame (21), and a clamping plate (33) installed on the outer surface of the rotating shaft (32), and a clamping shaft (34) is installed on the surface of the sealing plate (31).