CN219722309U - Air filter structure - Google Patents

Abstract

The utility model relates to the technical field of air filtering equipment, in particular to an air filter structure, which comprises a box body, a mounting assembly, a filter plate, a frame and a limiting assembly, wherein the limiting assembly comprises a movable baffle, an inserting block and a fixing member; when the filter core needs to be maintained or replaced, the whole filter core is detached from the box body, the button is pressed, the push block is pushed to move in the filter plate by the movement of the button, the push block moves to drive the inserted bar to move, so that the inserted bar is separated from the inserted block, then the movable baffle is rotated, the limit of the movable baffle to the frame is relieved, the frame can be directly detached from the filter plate, the filter layer in the frame can be replaced, and the blocking net and the pressing net in the frame are cleaned, so that the frame in the filter plate can be detached to replace and clean without detaching the whole filter plate on the fixed rod, and the efficiency of maintaining or replacing the filter core is improved.

Description

Air filter structure

Technical Field

The utility model relates to the technical field of air filter equipment, in particular to an air filter structure.

Background

The air filter is used for filtering the air coming from the outside and conveying the air to the supercharger, and the traditional air filter mostly adopts an integral filter element, so that the whole filter element can only be replaced when the filter element is maintained or replaced.

In the chinese patent document with publication number CN211737327U, a novel air filter is disclosed, when it is used, when the filter core needs to be maintained or replaced, through dismantling the filter that corresponds on the dead lever, dismantle the change with inside filter layer again, and square annular frame and keep off net, press the net only need the sanitization to the maintenance and the replacement cost of air filter have been reduced.

However, in the use process of the air filter, the whole filter plate is required to be detached from the fixing rod firstly due to the fact that the filter plate is detached and replaced, the filter plate installed in the frame can be detached and replaced, the process of detaching the filter plate consumes more time, and the efficiency of maintaining or replacing the filter element is affected.

Disclosure of Invention

The utility model aims to provide an air filter structure, which solves the problems that in the using process of the existing novel air filter, the whole filter plate is required to be detached on a fixing rod before the filter plate is detached and replaced, the filter plate installed in a frame is detached and replaced, the time consumption in the process of detaching the filter plate is more, and the maintenance or replacement efficiency of a filter element is affected.

In order to achieve the above object, the utility model provides an air filter structure, comprising a box body, a mounting component, a filter plate and a frame, wherein the filter plate is mounted in the box body through the mounting component, the frame is detachably connected with the filter plate and is positioned at the inner side of the filter plate,

also comprises a limiting component which is used for limiting the position of the frame,

the limiting assembly comprises a movable baffle, an inserting block and a fixing member, wherein the movable baffle is movably connected with the filter plate and is positioned above the frame, the inserting block is fixedly connected with the movable baffle and is positioned on one side, close to the filter plate, of the movable baffle, and the fixing member is used for fixing the inserting block with the filter plate.

Wherein the fixed component comprises a plug rod and a movable part, one end of the plug rod is positioned in the filter plate, and the other end of the plug rod is inserted into the plug block; the moving component is used for moving the inserted link.

The movable component comprises a push block and a button, wherein the push block is fixedly connected with the inserted link and is in sliding connection with the filter plate; one end of the button is fixedly connected with the pushing block, and the other end of the button extends out of the filter plate.

The movable part further comprises a first spring, and two ends of the first spring are fixedly connected with the filter plate and the pushing block respectively.

The air filter structure further comprises an ejecting assembly, wherein the ejecting assembly comprises a second spring and an ejecting plate, and the second spring is fixedly connected with the filter plate; the push-out plate is fixedly connected with the second spring and is positioned on one side, close to the frame, of the second spring.

According to the air filter structure, when the filter element is required to be maintained or replaced, the whole filter element is detached from the box body, after the detachment is completed, the filter plate of which part of the filter element is required to be maintained or replaced is observed according to the service condition of the filter element, at the moment, the button is pressed, the push block is pushed to move in the filter plate by the movement of the button, the inserting rod is driven to move by the movement of the push block, so that the inserting rod is separated from the inserting block, then the movable baffle is rotated, the limit of the movable baffle to the frame is relieved, at the moment, the frame can be detached from the filter plate directly, the filter layer in the frame can be replaced, and the blocking net and the pressing net in the frame are cleaned, so that the frame in the filter plate can be detached for replacement and cleaning without detaching the whole filter plate on the fixed rod, and the efficiency of maintaining or replacing the filter element is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic structural view of an air filter structure according to a first embodiment of the present utility model.

Figure 2 is a schematic illustration of the attachment of a filter plate and mounting assembly according to a first embodiment of the utility model.

Fig. 3 is a schematic diagram showing the connection of the push block and the push button according to the first embodiment of the present utility model.

Figure 4 is a schematic illustration of the connection of the second spring and the filter plate of the second embodiment of the utility model.

In the figure: 100-box, 101-mounting assembly, 102-filter, 103-frame, 104-movable baffle, 105-insert, 106-insert rod, 107-push block, 108-button, 109-first spring, 210-second spring, 211-push plate.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

First embodiment:

referring to fig. 1 to 3, fig. 1 is a schematic structural view of an air filter structure according to a first embodiment of the present utility model, fig. 2 is a schematic connecting view of a filter plate and a mounting assembly according to the first embodiment of the present utility model, and fig. 3 is a schematic connecting view of a push block and a push button according to the first embodiment of the present utility model.

The utility model provides an air filter structure which comprises: the device comprises a box body 100, a mounting assembly 101, a filter plate 102, a frame 103 and a limiting assembly, wherein the limiting assembly comprises a movable baffle 104, an inserting block 105 and a fixed component, the fixed component comprises an inserting rod 106 and a moving part, and the moving part comprises a pushing block 107, a button 108 and a first spring 109. The novel air filter solves the problems that in the prior art, the filter layer installed in the frame can be detached and replaced, the process of detaching the filter plate consumes more time and influences the efficiency of maintaining or replacing the filter element because the filter layer is detached and replaced firstly by detaching the whole filter plate on the fixing rod. Meanwhile, it can be understood that the scheme can be used for disassembling the frame without disassembling the whole filter plate from the fixing rod, replacing or cleaning the filter layer, the blocking net and the pressing net in the frame, and can also be used for pushing out a structure for rapidly disassembling the frame to replace or clean the filter layer, the blocking net and the pressing net in the frame.

For this embodiment, the filter board 102 is installed in the box 100 through the installation component 101, and the frame 103 is detachably connected to the filter board 102 and located inside the filter board 102. The installation component 101 includes installation piece, dead lever and tight structure in top, through installation component 101 will filter 102 detachable install in the inside of box 100, installation component 101's theory of operation and specific structure are prior art, do not make excessive in here and give a premium, frame 103 peg graft filter 102's inboard, install in the frame 103 and keep off net, press net and filter layer.

The movable baffle 104 is movably connected with the filter plate 102 and is located above the frame 103, the insert 105 is fixedly connected with the movable baffle 104 and is located at one side of the movable baffle 104, which is close to the filter plate 102, and the fixing member is used for fixing the insert 105 and the filter plate 102. The left end of the movable baffle 104 is connected with the filter plate 102 through a hinge, the insert 105 is installed at one side, close to the filter plate 102, of the right end of the movable baffle 104, an insertion hole is formed in the insert 105, the fixing member is used for fixing the insert 105 on the filter plate 102, so that the frame 103 is limited, and the frame 103 is stably installed in the filter plate 102.

Secondly, one end of the insert 106 is located inside the filter board 102, and the other end of the insert 106 is inserted into the insert 105; the moving component is used for moving the inserted link 106; the pushing block 107 is fixedly connected with the inserted link 106 and is in sliding connection with the filter plate 102; one end of the button 108 is fixedly connected with the push block 107, and the other end of the button 108 extends out of the filter plate 102. The inside movable mounting of filter 102 has push block 107, the one end of inserted link 106 with push block 107 is fixed, and the other end inserts in the jack of inserted block 105, the one end of button 108 with push block 107 is fixed, the other end stretches out filter 102.

Meanwhile, two ends of the first spring 109 are fixedly connected with the filter plate 102 and the push block 107 respectively. The two ends of the first spring 109 are respectively fixedly connected with the filter plate 102 and the push block 107, and the push block 107 is convenient to move and reset through the first spring 109, so that the insert rod 106 is convenient to fix the insert block 105.

When the air filter structure of the embodiment is used, when the filter element is required to be maintained or replaced, the whole filter element is detached from the box body 100, after the detachment is completed, the filter plate 102 of which part of the filter element is required to be maintained or replaced is observed according to the use condition of the filter element, at the moment, the button 108 is pressed, the button 108 is moved to push the push block 107 to move in the filter plate 102, the push block 107 is moved to drive the inserting rod 106 to move, so that the inserting rod 106 is separated from the inserting block 105, then the movable baffle 104 is rotated, the limit of the movable baffle 104 on the frame 103 is released, at the moment, the frame 103 can be directly detached from the filter plate 102, the filter layer in the frame 103 can be replaced, and the blocking net and the pressing net in the frame 103 are cleaned, so that the whole filter plate 102 is not required to be detached on a fixed rod, and the frame 103 in the filter plate 102 can be detached for replacement and cleaning, and the efficiency of maintaining or replacing the filter element is improved; when the frame 103 needs to be installed, the frame 103 is inserted into the filter plate 102, the movable baffle 104 is rotated to limit the frame 103, the insert 105 is inserted into the filter plate 102 in the moving process of the movable baffle 104, the insert 105 can squeeze the insert rod 106 in the inserting process, when the insert rod 106 is aligned with the insertion hole on the insert 105, the first spring 109 deforms to enable the insert rod 106 to be inserted into the insertion hole, so that the insert 105 is fixed with the filter plate 102, the movable baffle 104 limits the frame 103, the frame 103 is stably installed in the filter plate 102, and finally the filter element is installed back into the box 100.

Second embodiment:

on the basis of the first embodiment, please refer to fig. 4, fig. 4 is a schematic diagram showing the connection of the second spring and the filter plate according to the second embodiment of the present utility model.

The present utility model provides an air filter structure further comprising an ejector assembly comprising a second spring 210 and an ejector plate 211.

For the present embodiment, the second spring 210 is fixedly connected to the filter plate 102; the push-out plate 211 is fixedly connected with the second spring 210, and is located at a side of the second spring 210 near the frame 103. The lower end of the second spring 210 is fixed to the filter plate 102, and the push-out plate 211 is mounted to the upper end of the second spring 210.

When the air filter structure of the present embodiment is used, when the movable baffle 104 is rotated to release the limit on the frame 103, the second spring 210 deforms to push the push-out plate 211 to move, and the push-out plate 211 moves to push the frame 103 out of the filter plate 102, so that the frame 103 is convenient to be detached from the filter plate 102.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present utility model, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the utility model.

Claims (5)

1. An air filter structure comprises a box body, a mounting component, a filter plate and a frame, wherein the filter plate is mounted in the box body through the mounting component, the frame is detachably connected with the filter plate and is positioned at the inner side of the filter plate,

also comprises a limiting component which is used for limiting the position of the frame,

the limiting assembly comprises a movable baffle, an inserting block and a fixing member, wherein the movable baffle is movably connected with the filter plate and is positioned above the frame, the inserting block is fixedly connected with the movable baffle and is positioned on one side, close to the filter plate, of the movable baffle, and the fixing member is used for fixing the inserting block with the filter plate.

2. An air filter arrangement as claimed in claim 1, wherein,

the fixed component comprises a plug rod and a moving part, one end of the plug rod is positioned in the filter plate, and the other end of the plug rod is inserted into the plug block; the moving component is used for moving the inserted link.

3. An air filter arrangement as claimed in claim 2, wherein,

the movable part comprises a push block and a button, and the push block is fixedly connected with the inserted link and is in sliding connection with the filter plate; one end of the button is fixedly connected with the pushing block, and the other end of the button extends out of the filter plate.

4. An air filter arrangement as claimed in claim 3, wherein,

the movable part further comprises a first spring, and two ends of the first spring are fixedly connected with the filter plate and the push block respectively.

5. An air filter arrangement as claimed in claim 1, wherein,

the air filter structure further comprises an ejecting assembly, wherein the ejecting assembly comprises a second spring and an ejecting plate, and the second spring is fixedly connected with the filter plate; the push-out plate is fixedly connected with the second spring and is positioned on one side, close to the frame, of the second spring.