CN201182961Y - Plate filter metal outer frame plastic rubber corner connector - Google Patents
Plate filter metal outer frame plastic rubber corner connector Download PDFInfo
- Publication number
- CN201182961Y CN201182961Y CNU2008200355545U CN200820035554U CN201182961Y CN 201182961 Y CN201182961 Y CN 201182961Y CN U2008200355545 U CNU2008200355545 U CN U2008200355545U CN 200820035554 U CN200820035554 U CN 200820035554U CN 201182961 Y CN201182961 Y CN 201182961Y
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- China
- Prior art keywords
- vertical
- arm
- grafting arm
- outer frame
- metal outer
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- Expired - Fee Related
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Abstract
The utility model relates to a plastic angle connecting component used for a metal outer frame of a plate filter. The plastic angle connecting component comprises a horizontal splicing arm, a vertical splicing arm and two protection plates, wherein, the horizontal splicing arm is connected with the root part of the vertical splicing arm to present an integrated structure, inserting parts with identical shapes and sizes are arranged at the front ends of the horizontal splicing arm and the vertical splicing arm, the two inserting parts are mutually vertical, and the cross sections of the inserting parts are matched with the cross sections of the inserting slots of the connected section material, and two bolt connecting holes are transversally arranged on each inserting part; the two protection plates are distributed at both sides of the position where the horizontal splicing arm is connected with the root part of the vertical splicing arm and are connected with the horizontal splicing arm and the vertical splicing arm to present an integrated structure, and a splicing blocking side is respectively arranged on each protection plate in the horizontal splicing direction and the vertical splicing direction. The proposal solves the problems that the metal outer frame is difficult to disassemble and replace and easy to cause damage to personnel in the prior art.
Description
Technical field
The utility model belongs to the air purifying process field, and particularly a kind of leaf filter metal outer frame plastic cement connects corner fittings.
Background technology
Leaf filter is usually used in business air conditioner system filtration section or ventilation system for clean rooms pre-filtering section, and its effect is that dust particle bigger in the air is filtered.Leaf filter commonly used at present is made of filter core and housing, and housing is used for fixing filter core.Because this leaf filter is used for the bigger dust particle of air is filtered, the dust that is captured increases in time gradually, filtration resistance when air flows through increases, when side pressure difference inside and outside the leaf filter surpasses specified resistance, be considered as leaf filter and lost efficacy, just need to change this leaf filter this moment.And people often are designed to its housing detachable type in order to save cost, so just can be only renew cartridge more, and housing can repeat repeatedly to utilize.
The bight of detachable housing at present commonly used is to be connected and composed by shape amalgamation after 45 ° of side cuts.During assembling filter core is installed in the housing, and fixes do amalgamation in the bight with rivet.More rivet to be knocked out earlier during renew cartridge, filter core could be taken out.Change behind the new filter core also riveted and fixed again, certainly will give like this and extract filter core and maintenance filter make troubles.In addition, because section bar is very sharp by the housing acute angle of 45 ° of side cut amalgamations, is installing, safeguarding and more during renew cartridge, the personnel that cause are easily injuring.
Therefore, the utility model provides a kind of leaf filter metal outer frame plastic cement to connect corner fittings and overcomes deficiency of the prior art from improving the prior art angle.
Summary of the invention
The utility model provides a kind of leaf filter metal outer frame plastic corners fitting, its objective is the problem that metal outer frame changes trouble and easily personnel damaged in the prior art that solves.
For achieving the above object, the technical solution adopted in the utility model is: a kind of leaf filter metal outer frame plastic cement connects corner fittings, comprise a level grafting arm, vertical grafting arm and two backplates, level grafting arm links to each other with vertical grafting arm roots and is integrated formed structure, the front end of level grafting arm and vertical grafting arm all has the shape insertion section identical with size, two insertion sections are vertical mutually, and the cross section of insertion section and the slot cross-sections match that is connected section bar, each insertion section laterally is being equipped with two screw connecting holes; Described two backplates are distributed in the both sides of level grafting arm and vertical grafting arm roots connecting place, and link to each other with vertical grafting arm with level grafting arm and to be integrated formed structure, and every backplate all has the retaining of pegging graft by the side in level grafting direction and vertical grafting direction.
Related content in the technique scheme is explained as follows:
1, in the such scheme, the level and the vertical direction of described " level grafting arm " and " the vertical arm of pegging graft " refer to direction as shown in fig. 1.
2, in the such scheme, described level grafting arm is provided with reinforcement with the inboard of vertical grafting arm roots, has further strengthened the robustness of leaf filter housing.
3, in the such scheme, described " being connected the slot cross section of section bar " refers to the slot cross section of the housing of being made by shape.
4, in the such scheme, described two screw connecting holes in use, one is used for plastic cement and connects being connected of corner fittings and housing, another is standby, can use when renew cartridge more, also can use when previous connecting hole damages.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, owing to the utility model adopts plastic cement to connect corner fittings metal outer frame is coupled together, and fix through screw at the screw connecting hole of horizontally set, as compared with the past by the fixing more convenient dismounting and change filter core of metal outer frame of rivet by the insertion section.
2, connect its metal outer frame because the utility model adopts plastic cement to connect corner fittings, its corner is level and smooth and be plastic cement material, does not have sharp acute angle, can avoid the injury to personnel when installation is unpicked and washed.
Description of drawings
Accompanying drawing 1 is the utility model embodiment front view;
Accompanying drawing 2 is the utility model embodiment left view;
Accompanying drawing 3 is the utility model embodiment right view;
Accompanying drawing 4 be in the accompanying drawing 3 A-A to cutaway view.
In the above accompanying drawing: 1, level grafting arm; 2, the arm of vertically pegging graft; 3, backplate; 4, insertion section; 5, screw connecting hole; 6, peg graft retaining by the side; 7, reinforcement.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment:
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of leaf filter metal outer frame plastic cement connects corner fittings, comprise a level grafting arm 1, one vertical grafting arm 2 and two backplates 3, level grafting arm 1 links to each other with vertical grafting arm 2 roots and is integrated formed structure, the front end of level grafting arm 1 and vertical grafting arm 2 all has the shape insertion section 4 identical with size, two insertion sections 4 are vertical mutually, and the cross section of insertion section 4 and the slot cross-sections match that is connected section bar, each insertion section 4 laterally is being equipped with two screw connecting holes 5, two screw connecting holes 5 in use, one is used for plastic cement and connects being connected of corner fittings and housing, another is standby, can when renew cartridge more, use, also can when previous connecting hole damages, use.Described two backplates 3 are distributed in the both sides of level grafting arm 1 and vertical grafting arm 2 root connecting places, and link to each other with vertical grafting arm 2 with level grafting arm 1 and to be integrated formed structure, every backplate 3 all has the retaining of pegging graft by side 6 in level grafting direction and vertical grafting direction.Be provided with reinforcement 7 at level grafting arm 1 with the inboard of vertical grafting arm 2 roots, be used for further strengthening the robustness of leaf filter housing.
Because the utility model adopts plastic cement to connect corner fittings housing is coupled together, and fix through screw at the screw connecting hole 5 of horizontally set, as compared with the past by the fixing more convenient dismounting and change filter core of metal outer frame of rivet via insertion section 4.
In addition, adopt plastic cement to connect corner fittings and connect its metal outer frame, its corner is level and smooth and be plastic cement material, does not have sharp acute angle, can avoid the injury to personnel when installation is unpicked and washed.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (2)
1, a kind of leaf filter metal outer frame plastic cement connects corner fittings, it is characterized in that: comprise a level grafting arm (1), a vertical grafting arm (2) and two backplates (3), level grafting arm (1) links to each other with vertical grafting arm (2) root and is integrated formed structure, the front end of level grafting arm (1) and vertical grafting arm (2) all has the shape insertion section (4) identical with size, two insertion sections (4) are vertical mutually, and the cross section of insertion section (4) and the slot cross-sections match that is connected section bar, each insertion section (4) laterally are being equipped with two screw connecting holes (5); Described two backplates (3) are distributed in the both sides of level grafting arm (1) and vertical grafting arm (2) root connecting place, and link to each other with vertical grafting arm (2) with level grafting arm (1) and to be integrated formed structure, every backplate (3) all has the retaining of pegging graft by side (6) in level grafting direction and vertical grafting direction.
2, leaf filter metal outer frame plastic cement according to claim 1 connects corner fittings, it is characterized in that: level grafting arm (1) is provided with reinforcement (7) with the inboard of vertical grafting arm (2) root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200355545U CN201182961Y (en) | 2008-04-22 | 2008-04-22 | Plate filter metal outer frame plastic rubber corner connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200355545U CN201182961Y (en) | 2008-04-22 | 2008-04-22 | Plate filter metal outer frame plastic rubber corner connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201182961Y true CN201182961Y (en) | 2009-01-21 |
Family
ID=40270697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200355545U Expired - Fee Related CN201182961Y (en) | 2008-04-22 | 2008-04-22 | Plate filter metal outer frame plastic rubber corner connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201182961Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486116A (en) * | 2013-09-27 | 2014-01-01 | 苏州市吴中区曙光铜管厂 | Corner connector |
| CN104923000A (en) * | 2015-06-05 | 2015-09-23 | 江阴亿豪环保科技有限公司 | Air filter device |
-
2008
- 2008-04-22 CN CNU2008200355545U patent/CN201182961Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486116A (en) * | 2013-09-27 | 2014-01-01 | 苏州市吴中区曙光铜管厂 | Corner connector |
| CN104923000A (en) * | 2015-06-05 | 2015-09-23 | 江阴亿豪环保科技有限公司 | Air filter device |
| CN104923000B (en) * | 2015-06-05 | 2019-11-08 | 江阴亿豪环保科技有限公司 | air filter element device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20130422 |