CN220142910U - Assembled outer frame for filter - Google Patents
Assembled outer frame for filter Download PDFInfo
- Publication number
- CN220142910U CN220142910U CN202321639684.0U CN202321639684U CN220142910U CN 220142910 U CN220142910 U CN 220142910U CN 202321639684 U CN202321639684 U CN 202321639684U CN 220142910 U CN220142910 U CN 220142910U
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- CN
- China
- Prior art keywords
- frame
- edge
- clamping
- filter element
- pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 5
- 238000004887 air purification Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an assembled outer frame for a filter, which relates to the technical field of air purification and comprises a frame, a filter element and four clamping components; the four ends in the frame are respectively provided with a plug-in position, and one end of the clamping component is inserted and installed in the plug-in position in a rotating fit manner; the middle part of the clamping component is provided with a pressing edge, four ends in the frame are provided with clamping positions, and the pressing edge is clamped and installed on the inner side of the clamping positions; the clamping component presses the filter element into the frame through the pressing edge; the inner side edge of the frame is provided with a right-angle edge, a sealing ring is arranged at the corner of the frame and the right-angle edge, and the outer side edge of the filter element is pressed on the sealing ring; the frame is of an integrated structure, the integral strength and the service life are improved, the assembly of the filter element is completed through the clamping component, the filter element can be conveniently replaced, meanwhile, the condition of air leakage cannot occur, and the air filtering effect is ensured.
Description
Technical Field
The utility model relates to the technical field of air purification, in particular to an assembled outer frame for a filter.
Background
An air filter is a device that traps dust from a gas-solid two-phase flow by the action of a porous filter material and allows the gas to be purified. The air with low dust content is purified and then sent into room to ensure the technological requirement of clean room and the air cleanliness in common air-conditioning room.
The existing plate filter is generally composed of a shell and a filter element, the shell of the plate filter is generally connected by welding or rivets, and the filter element is inconvenient to detach and replace, so that the plate filter is a disposable product, and when the plate filter is scrapped, the shell of the filter is scrapped together, so that resource waste is caused. For this reason, in the prior patent (bulletin number: CN217795105U, bulletin day: 2022.11.15), a novel plate-type filter is disclosed, wherein a detachable frame plate and a connecting piece are arranged to form a filter frame, a filter material of the filter is detachably connected with the frame plate, only the filter material needs to be replaced when the filter is replaced, and the filter frame can be recycled, so that the resource waste is reduced.
However, in the above scheme, the assembly between the frame plate and the connecting piece needs to be completed by setting the snap fastener and the female fastener, the outer frame is not of an integral structure, the strength is low, the frame is easy to scatter, the assembly parts are more, the replacement of the filter element is time-consuming, in addition, a certain matching gap exists between the filter element and the outer frame, the condition of air leakage is easy to occur, and the due filtering effect of the filter element is affected.
Disclosure of Invention
The utility model provides a technical scheme capable of solving the problems in order to overcome the defects of the prior art.
An assembled outer frame for a filter comprises a frame, a filter element and a clamping component;
the four clamping components are provided with four elastic pressing strips, the four ends in the frame are respectively provided with a plug-in position, and one end of each clamping component is inserted and installed in the plug-in position in a rotating fit manner;
the middle part of the clamping component is provided with a pressing edge, four ends in the frame are provided with clamping positions, and the pressing edge is clamped and installed on the inner side of the clamping positions;
the filter element is detachably arranged in the frame, and the clamping component presses the filter element in the frame through the pressing edge;
the inner side edge of the frame is provided with a right-angle edge, a sealing ring is arranged at the corner of the frame and the right-angle edge, and the outer side edge of the filter element is pressed on the sealing ring.
As a further scheme of the utility model: the sealing ring is made of foaming EVA foam or soft rubber.
As a further scheme of the utility model: one end of the clamping part, which is far away from the plug-in position, is provided with a stirring ring in a forming mode, and the stirring ring and the clamping position are staggered mutually.
As a further scheme of the utility model: the frame adopts the setting of single opening, the frame adopts foil to buckle and makes.
As a further scheme of the utility model: the frame is provided with a plurality of concave positions, and the outer side edge of the filter element is arranged among the concave positions.
As a further scheme of the utility model: the clamping component is close to one end of the plug-in position and is provided with a U-shaped bent edge in a forming mode, and the pressing edge and the U-shaped bent edge are mutually perpendicular.
As a further scheme of the utility model: the one end of pressing the limit and being close to the joint position outwards buckling shaping has the joint limit, the joint limit with constitute obtuse angle shape between the pressing the limit, the joint limit joint is installed in the joint position.
Compared with the prior art, the utility model has the beneficial effects that:
1. the frame is of an integrated structure, and a plurality of parts are not required to be mutually assembled, so that the overall strength of the frame is improved, and the service life of the frame is prolonged;
2. when the filter element is installed, the filter element is assembled into the frame, and then the clamping parts at the four ends are shifted, so that the pressing edges on the clamping parts press the outer side edges of the filter element, and the pressing edges can be clamped at the clamping positions at the inner side of the frame, thereby facilitating the assembly of the filter element in the frame;
3. after the installation is finished, the sealing ring is tightly matched between the filter element and the right-angle edge, so that stable sealing is realized, the phenomenon of air leakage is avoided, and the air filtering effect of the filter element is ensured;
4. when the filter element is detached, the clamping component is pulled out, so that the pressing edge is separated from the clamping position, and the filter element is loosened, so that the filter element is convenient to detach and replace.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of the structure of the frame of the present utility model;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1;
FIG. 3 is a schematic view of the structure of the clamping component of the present utility model;
fig. 4 is a schematic structural view of the filter cartridge of the present utility model.
The figure shows: 1. a frame; 2. a filter element; 3. a clamping component; 4. a plug-in position; 5. pressing the edges; 6. a clamping position; 7. right-angle sides; 8. a seal ring; 9. a dial ring; 10. a recessed position; 11. u-shaped bent edges; 12. and (5) clamping the edge.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 4, the assembled outer frame for the filter of the present utility model comprises a frame 1, a filter element 2 and a clamping component 3;
the clamping components 3 are provided with four, the clamping components 3 adopt elastic pressing strips, the four ends in the frame 1 are respectively provided with a plug-in position 4, and one end of the clamping components 3 is inserted and installed in the plug-in position 4 in a rotating fit manner;
the middle part of the clamping component 3 is provided with a pressing edge 5, four ends in the frame 1 are provided with clamping positions 6, and the pressing edge 5 is arranged on the inner side of the clamping positions 6 in a clamping manner;
the filter element 2 is detachably arranged in the frame 1, and the clamping component 3 presses the filter element 2 into the frame 1 through the pressing edge 5;
the inner side edge of the frame 1 is provided with a right-angle edge 7, a sealing ring 8 is arranged at the corner of the frame 1 and the right-angle edge 7, and the outer side edge of the filter element 2 is pressed on the sealing ring 8;
the principle is as follows: the frame 1 is of an integrated structure, and a plurality of parts are not required to be mutually assembled, so that the overall strength and the service life of the frame 1 are improved; when the filter element 2 is mounted, the filter element 2 is assembled into the frame 1, then the clamping parts 3 at four ends are shifted, the pressing edges 5 on the clamping parts 3 press the outer side edges of the filter element 2, and the pressing edges 5 can be clamped at the clamping positions 6 on the inner side of the frame 1, so that the filter element 2 is conveniently assembled in the frame 1; after the installation is finished, the sealing ring 8 is tightly matched between the filter element 2 and the right-angle edge 7, so that stable sealing is realized, the phenomenon of air leakage is avoided, and the air filtering effect of the filter element 2 is ensured; when the filter element is detached, the clamping component 3 is pulled out, the pressing edge 5 is separated from the clamping position 6, and then the filter element 2 is loosened, so that the filter element 2 is convenient to detach and replace.
As a further scheme of the utility model: the sealing ring 8 is made of foaming EVA foam or soft rubber; the air filter has a good sealing effect, can effectively seal the matching gap between the frame 1 and the filter element 2, further prevent the occurrence of air leakage and ensure the air filtering effect.
As a further scheme of the utility model: one end of the clamping part 3, which is far away from the plug-in position 4, is provided with a stirring ring 9, and the stirring ring 9 and the clamping position 6 are staggered; the clamping component 3 can be conveniently stirred, the pressing edge 5 is clamped in the clamping position 6 to complete assembly, or the pressing edge 5 is separated from the clamping position 6 to realize quick disassembly.
As a further scheme of the utility model: the frame 1 is arranged in a single opening, and the frame 1 is made of a metal sheet by bending; the frame 1 is of an integral structure, and is not required to be assembled through a plurality of parts, so that the integral strength and the service life of the frame 1 are improved.
As a further scheme of the utility model: a plurality of concave positions 10 are formed on the frame 1, and the outer side edge of the filter element 2 is arranged among the plurality of concave positions 10; the arrangement of the concave position 10 can enhance the deformation resistance of the frame 1 and prolong the service life of the frame 1.
As a further scheme of the utility model: a U-shaped bent edge 11 is formed at one end of the clamping part 3, which is close to the plug-in position 4, and the pressing edge 5 and the U-shaped bent edge 11 are mutually perpendicular; the arrangement of the U-shaped bending edge 11 enables the pressing edge 5 to press the outer side edge of the filter element 2 more stably, so that the filter element 2 is stably assembled in the frame 1.
As a further scheme of the utility model: one end of the pressing edge 5, which is close to the clamping position 6, is outwards bent to form a clamping edge 12, an obtuse angle shape is formed between the clamping edge 12 and the pressing edge 5, and the clamping edge 12 is clamped and installed in the clamping position 6; the clamping edge 12 is arranged to enable the pressing edge 5 to be clamped into the clamping position 6 more stably to complete assembly.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.
Claims (7)
1. An assembled frame for filter, its characterized in that: comprises a frame, a filter element and a clamping component;
the four clamping components are provided with four elastic pressing strips, the four ends in the frame are respectively provided with a plug-in position, and one end of each clamping component is inserted and installed in the plug-in position in a rotating fit manner;
the middle part of the clamping component is provided with a pressing edge, four ends in the frame are provided with clamping positions, and the pressing edge is clamped and installed on the inner side of the clamping positions;
the filter element is detachably arranged in the frame, and the clamping component presses the filter element in the frame through the pressing edge;
the inner side edge of the frame is provided with a right-angle edge, a sealing ring is arranged at the corner of the frame and the right-angle edge, and the outer side edge of the filter element is pressed on the sealing ring.
2. The assembled housing for a filter according to claim 1, wherein: the sealing ring is made of foaming EVA foam or soft rubber.
3. The assembled housing for a filter according to claim 1, wherein: one end of the clamping part, which is far away from the plug-in position, is provided with a stirring ring in a forming mode, and the stirring ring and the clamping position are staggered mutually.
4. The assembled housing for a filter according to claim 1, wherein: the frame adopts the setting of single opening, the frame adopts foil to buckle and makes.
5. The assembled housing for a filter according to claim 1, wherein: the frame is provided with a plurality of concave positions, and the outer side edge of the filter element is arranged among the concave positions.
6. The assembled housing for a filter according to claim 1, wherein: the clamping component is close to one end of the plug-in position and is provided with a U-shaped bent edge in a forming mode, and the pressing edge and the U-shaped bent edge are mutually perpendicular.
7. The assembled housing for a filter according to claim 1, wherein: the one end of pressing the limit and being close to the joint position outwards buckling shaping has the joint limit, the joint limit with constitute obtuse angle shape between the pressing the limit, the joint limit joint is installed in the joint position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321639684.0U CN220142910U (en) | 2023-06-27 | 2023-06-27 | Assembled outer frame for filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321639684.0U CN220142910U (en) | 2023-06-27 | 2023-06-27 | Assembled outer frame for filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220142910U true CN220142910U (en) | 2023-12-08 |
Family
ID=89017757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321639684.0U Active CN220142910U (en) | 2023-06-27 | 2023-06-27 | Assembled outer frame for filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220142910U (en) |
-
2023
- 2023-06-27 CN CN202321639684.0U patent/CN220142910U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |