CN219231738U - Filter screen positioning structure in primary filter - Google Patents
Filter screen positioning structure in primary filter Download PDFInfo
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- CN219231738U CN219231738U CN202320590669.5U CN202320590669U CN219231738U CN 219231738 U CN219231738 U CN 219231738U CN 202320590669 U CN202320590669 U CN 202320590669U CN 219231738 U CN219231738 U CN 219231738U
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- clamping plate
- filter screen
- filter
- positioning structure
- frame
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Abstract
The application relates to a filter screen location structure in being used for elementary filter, it includes: the elastic base plate is provided with a bottom clamping plate and a top clamping plate in an opposite mode, and the distance between the bottom clamping plate and the bottom clamping plate is slightly smaller than the width of the frame; the locating piece is arranged on the top clamping plate and is abutted against the side surface of the filter screen. The utility model provides a filter screen location structure in being used for just imitate filter, it can guarantee the stability of filter core and filter screen position at the fixed in-process of filter core and filter screen utilization glue to improve filter processingquality.
Description
Technical Field
The application relates to the technical field of filter production and processing, in particular to a filter screen positioning structure in a primary filter.
Background
The air filter is divided into a primary filter, a medium-efficiency filter and a high-efficiency filter according to the filtering capacity of the air filter, wherein the general structure of the plate-type primary filter comprises a frame, a filter element arranged in the frame and a filter screen for pressing the filter element. The inner side of the frame is provided with a groove, the filter screen is fixed by using glue in the processing process, and the effect of edge sealing is realized.
At present, the glue is soft in the glue solidification process, and the positions of the filter element and the filter screen are not fixed, so that a positioning structure is necessary to be arranged, and the accuracy of the filter element and the filter screen after being fixed is ensured in the glue solidification process.
Disclosure of Invention
In order to solve the technical problem, the application provides a filter screen location structure in being used for just imitating filter, it can guarantee the stability of filter core and filter screen position at the fixed in-process of filter core and filter screen utilization glue to improve filter processingquality.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a filter screen positioning structure for a primary filter, comprising:
the elastic base plate is provided with a bottom clamping plate and a top clamping plate in an opposite mode, and the distance between the bottom clamping plate and the top clamping plate is slightly smaller than the width of the frame;
and the locating piece is arranged on the top clamping plate and is abutted against the side surface of the filter screen.
Realize above-mentioned technical scheme, elastic substrate, bottom splint and top splint can constitute the clip and make location structure temporarily fix on the frame of frame to make the setting element butt filter screen, the cooperation between a plurality of location structures can be fixed temporarily the edge of the different sides of filter screen betterly, guarantees the stability of filter screen and filter core position after the glue solidifies.
As an optional embodiment of the application, a side surface of the top clamping plate, facing the bottom clamping plate, is provided with a positioning groove, and the positioning groove is clamped with the frame of the frame.
According to the technical scheme, when the positioning structure is installed, the positioning groove can assist an operator to quickly find the installation position of the positioning structure, so that the operation convenience is improved.
As an optional embodiment of the application, the positioning grooves are arranged in parallel at intervals along the direction perpendicular to the filter screen.
According to the technical scheme, the locating grooves at different positions can be used for being clamped with the frames of the frames when the filters of different specifications are faced, so that the locating pieces can be well guaranteed to be abutted with the outer side faces of the filters when the filters of different specifications and sizes are faced.
As an optional embodiment of the application, a chamfer is arranged at the opening of the positioning groove.
As an alternative embodiment of the present application, an extending convex edge is disposed on one side of the elastic substrate, which faces away from the top clamping plate, and the extending convex edges are disposed in two opposite directions.
According to the technical scheme, an operator can utilize the extending convex edge to more conveniently break the top clamping plate and the bottom clamping plate so that the top clamping plate and the bottom clamping plate are far away from or close to each other, and therefore using convenience is improved.
As an alternative embodiment of the present application, the bottom clamping plate is provided with a receiving groove, and a sheet-shaped magnet is fixed in the receiving groove.
The technical scheme is realized, and the stability of the connection of the positioning structure and the frame is further improved, so that the stability of the fixation of the positioning piece is improved.
As an alternative embodiment of the present application, the positioning member is provided as a rubber pad and is fixed to the end of the top clamping plate.
In summary, the present application includes at least one of the following beneficial technical effects:
the clamping structure can be formed by the elastic base plate, the top clamping plate and the bottom clamping plate to fix the positioning piece on the frame mountain, so that the filter screen can be well fixed, and the fixing stability of the filter screen is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of a positioning structure mounted on a filter;
fig. 2 is a partial enlarged view of a portion a in fig. 1.
Reference numerals: 1. an elastic substrate; 2. a bottom clamping plate; 3. a top clamping plate; 4. a positioning piece; 5. a positioning groove; 6. extending the convex edge; 7. a magnet; 100. a frame; 101. a filter element; 102. a filter screen; 103. and a mounting groove.
Description of the embodiments
The present application is described in further detail below in conjunction with figures 1-2.
Referring to fig. 1, for a schematic view of a filter screen positioning structure in a primary filter in an embodiment of the present application when the filter screen positioning structure is installed in a panel filter, the filter includes a frame 100, a filter core 101 disposed in the frame 100, and a filter screen 102 covering the filter core 101, and an installation groove 103 is disposed inside the frame 100. The positioning structure comprises an elastic substrate 1, wherein the elastic substrate 1 is arc-shaped, a bottom clamping plate 2 and a top clamping plate 3 are arranged at the top and the bottom of the elastic substrate 1 in a face-to-face manner, the bottom clamping plate 2 and the top clamping plate 3 are integrally connected with the elastic substrate 1, the distance between the bottom clamping plate 2 and the top clamping plate 3 in a natural state is slightly smaller than the frame width of a frame 100, an extending convex edge 6 is arranged on one side, deviating from the top clamping plate 3, of the elastic substrate 1, and the extending convex edges 6 are provided with two opposite faces. The filter screen 102 is characterized by further comprising a positioning piece 4 arranged on the top clamping plate 3, wherein the positioning piece 4 is a rubber pad and is fixed at the end part of the top clamping plate 3, and the positioning piece 4 is abutted against the side surface of the filter screen 102.
The setting makes operating personnel press two extension protruding edges 6 and can make top splint 3 and bottom splint 2 keep away from each other, then makes top splint 3 and bottom splint 2 press from both sides tight frame 100 top and bottom respectively, loosens the hand and returns under the elasticity of elastic substrate 1 and realize the clamp of frame 100 promptly, then can make setting element 4 butt filter screen 102 realize temporary fixation, guarantees the stability of filter screen 102 in the glue solidification process. In order to ensure the stability of clamping, the bottom clamping plate 2 is provided with a containing groove, and a sheet-shaped magnet 7 is fixed in the containing groove, so that the adsorption fixation can be realized on the edge of the frame 100. In this embodiment, two positioning structures are illustrated, and in actual use, different numbers of positioning structures can be selected according to different situations so as to achieve a better temporary fixing effect.
Referring to fig. 2, a positioning groove 5 is formed in a side surface of the top clamping plate 3, which faces the bottom clamping plate 2, the positioning groove 5 is parallel to the side surface of the frame 100, the positioning groove 5 is clamped with two side edges of the mounting groove 103 of the frame 100 in the length direction, a plurality of positioning grooves 5 are formed in parallel and spaced along the direction perpendicular to the filter screen 102, and a chamfer is formed at the opening of the positioning groove 5. When the positioning structure is installed, the positioning groove 5 can assist an operator to quickly find the installation position of the positioning structure, so that the convenience of operation is improved, and the filter with different sizes can be well adapted.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. A filter screen location structure in being used for just imitating filter, characterized in that includes:
the device comprises an elastic substrate (1), wherein a bottom clamping plate (2) and a top clamping plate (3) are oppositely arranged on the elastic substrate (1), and the distance between the bottom clamping plate (2) and the top clamping plate (3) is slightly smaller than the frame width of the frame;
and the locating piece (4) is arranged on the top clamping plate (3), and the locating piece (4) is abutted against the side surface of the filter screen.
2. The filter screen positioning structure for a primary filter according to claim 1, wherein: a locating groove (5) is formed in one side face, facing the bottom clamping plate (2), of the top clamping plate (3), and the locating groove (5) is clamped with the frame of the frame.
3. The filter screen positioning structure for a primary filter according to claim 2, wherein: the positioning grooves (5) are arranged in parallel at intervals along the direction perpendicular to the filter screen.
4. A filter screen positioning structure for a primary filter according to claim 3, wherein: and a chamfer is arranged at the opening of the positioning groove (5).
5. The filter screen positioning structure for a primary filter according to claim 1, wherein: one side of the elastic base plate (1) deviating from the top clamping plate (3) is provided with an extending convex edge (6), and the extending convex edges (6) are provided with two extending convex edges which are arranged oppositely.
6. The filter screen positioning structure for a primary filter according to claim 1, wherein: the bottom clamping plate (2) is provided with an accommodating groove, and a flaky magnet (7) is fixed in the accommodating groove.
7. The filter screen positioning structure for a primary filter according to claim 1, wherein: the locating piece (4) is arranged as a rubber pad and is fixed at the end part of the top clamping plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320590669.5U CN219231738U (en) | 2023-03-23 | 2023-03-23 | Filter screen positioning structure in primary filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320590669.5U CN219231738U (en) | 2023-03-23 | 2023-03-23 | Filter screen positioning structure in primary filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219231738U true CN219231738U (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320590669.5U Active CN219231738U (en) | 2023-03-23 | 2023-03-23 | Filter screen positioning structure in primary filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219231738U (en) |
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2023
- 2023-03-23 CN CN202320590669.5U patent/CN219231738U/en active Active
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