CN210138550U - Plate-type air filter connecting corner connector - Google Patents
Plate-type air filter connecting corner connector Download PDFInfo
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- CN210138550U CN210138550U CN201920426142.2U CN201920426142U CN210138550U CN 210138550 U CN210138550 U CN 210138550U CN 201920426142 U CN201920426142 U CN 201920426142U CN 210138550 U CN210138550 U CN 210138550U
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- connecting plate
- sign indicating
- indicating number
- angle sign
- spread groove
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Abstract
A plate type air filter connecting angle brace comprises a first connecting plate and a second connecting plate which are symmetrically arranged, wherein the connecting included angle of the first connecting plate and the second connecting plate is 90 degrees, and a plurality of inverted teeth are arranged on the side edges of the first connecting plate and the second connecting plate; the section bar outside that the angle sign indicating number is connected is equipped with the spread groove, first connecting plate, second connecting plate with the spread groove cooperation is connected, during the use, the angle sign indicating number in the spread groove of first connecting plate insertion first section bar, the second connecting plate inserts in the spread groove of second section bar, the pawl is used for preventing the connecting plate of angle sign indicating number is followed extract in the spread groove to solved the traditional art and need adopted screw fixation, problem that the cost of labor is high, only need with the angle sign indicating number disect insertion can fix, realized the simple and easy installation of angle sign indicating number. The utility model has the advantages of simple structure, low processing cost, simple installation, strong practicability and the like, and has good application value.
Description
Technical Field
The utility model belongs to the technical field of the air filter equipment technique and specifically relates to a board-like air cleaner connects angle sign indicating number is related to.
Background
Along with the continuous improvement of the living standard of people, the requirements of an air conditioner and a purifier are more and more increased, and the plate-type air filter is used as a main accessory of the air conditioner and the purifier, can be used for main filtration of a common central air conditioner or the purifier, can also be used for pre-filtration of a rear-end filter, and prolongs the service life of the rear-end filter. The common plate type air filter in the market at present mainly comprises an aluminum alloy section frame, a framework, filter cotton and the like. The air flow is filtered to remove dust particles when passing through the filter cotton of the filter. However, since the aluminum alloy frame of the plate air filter needs to be fixed by a plurality of screws when the aluminum alloy frame is fixed by the corner connectors, the labor cost required for product installation is high, and the cost of the plate air filter is difficult to reduce. With the current rising labor costs, filter manufacturing costs can only be reduced by process modifications.
The invention application with the publication number of CN 108374980A discloses an angle code for a plate-type air filter, which is of an L-shaped right-angle symmetrical structure and comprises a body, a horizontal inserting part, a horizontal inserting plate, a vertical inserting part, a vertical inserting plate and a sliding block, wherein the body comprises two side plates and two panels, the two side plates and the two panels form a hollow square box-shaped structure with two adjacent side openings, the horizontal inserting part is connected with the side plates in the horizontal direction of the body, the vertical inserting part is connected with the side plates in the vertical direction of the body, the horizontal inserting plate is connected in the horizontal direction of the panels of the body, the vertical inserting plate is connected in the vertical direction of the panels of the body, and the sliding blocks are arranged on the outer sides of the horizontal inserting plate and the vertical inserting plate. The plate-type air filter has the advantages of simple structure, convenience in use, low cost, ingenious design and good use effect, and can stretch along the section bar of the plate-type air filter, so that the overall dimension of the plate-type air filter can be adjusted.
Although the invention application discloses the corner brace for the plate-type air filter, which can reduce labor cost, the structure of the corner brace is complex, the processing cost is high, and the cost of the plate-type air filter is difficult to reduce.
Disclosure of Invention
To the above problem, the first and second objects of the present invention are to provide a plate type air filter connection corner brace with simple structure, low processing cost and easy installation.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a plate type air filter connecting angle brace comprises a first connecting plate and a second connecting plate which are symmetrically arranged, wherein the connecting included angle of the first connecting plate and the second connecting plate is 90 degrees, and a plurality of inverted teeth are arranged on the side edges of the first connecting plate and the second connecting plate; the section bar outside that the angle sign indicating number is connected is equipped with the spread groove, first connecting plate, second connecting plate with the spread groove cooperation is connected, during the use, the angle sign indicating number in the spread groove of first connecting plate insertion first section bar, the second connecting plate inserts in the spread groove of second section bar, the pawl is used for preventing the connecting plate of angle sign indicating number is followed extract in the spread groove to solved the traditional art and need adopted screw fixation, problem that the cost of labor is high, only need with the angle sign indicating number disect insertion can fix, realized the simple and easy installation of angle sign indicating number.
Furthermore, first connecting plate, second connecting plate all are equipped with the barb, the barb is followed the inboard arch of angle sign indicating number plays to strengthen connecting, prevents to extract the effect.
Furthermore, the angle sign indicating number is L type right angle symmetrical structure, adopts integrated into one piece technology processing to form, the angle sign indicating number adopts the steel sheet preparation that has certain elasticity to form.
Further, the width of the inverted tooth 4 of the corner connector 1 is 5-10 mm, and the height of the protruding part of the inverted tooth is 5-10 mm.
Further, the angle sign indicating number with the spread groove of section bar is interference connection, the width (including the pawl) of angle sign indicating number than the spread groove is 1-5 mm wide, the thickness (including the barb) of angle sign indicating number than the degree of depth of spread groove is higher than 1-5 mm.
Furthermore, the barb is in first connecting plate, second connecting plate upper surface slot shaping, the front end of barb, middle part are all unsettled, just the barb to the inboard bending of angle sign indicating number to play the effect of strengthening the connection, preventing to extract.
Further, the barb is trapezoidal form, the front end of barb is trapezoidal minor face, and is equipped with the fillet, the barb with angle sign indicating number uncut part is trapezoidal long limit, the barb is followed long limit department is to inside bending.
Furthermore, the first connecting plate is provided with six inverted teeth which are evenly distributed on two side edges of the first connecting plate, and each side edge is provided with three inverted teeth; the second connecting plate is equipped with six the pawl, evenly distributed in two sides of second connecting plate, every side is respectively three.
The utility model discloses the beneficial effect who realizes is: the utility model has the advantages of simple structure, low processing cost, simple installation, strong practicality, as follows specifically:
1. the installation is convenient. Through the setting of pawl and barb, can fix in the spread groove that will have slight elastic angle sign indicating number and insert the section bar outside, realized the simple and easy installation of angle sign indicating number, solved traditional technique and need adopt screw fixation, problem that the cost of labor is high.
2. Simple structure and low processing cost. The product has a simple structure, can be completed by only adding a plurality of processes on the preparation of the traditional corner brace, is integrally formed, can be completed by only performing simple procedures such as cutting and bending, does not need complex assembly such as welding, and the like, thereby effectively reducing the production cost;
3. because plate-type air cleaner adopts whole maintenance or change usually, its connection angle sign indicating number need not to dismantle in whole use, then the utility model discloses can adopt 0.1-0.5 mm's interference to connect and strengthen joint strength, because the intensity of pawl, barb is less than the spread groove of section bar, consequently a little interference is connected and can not lead to the spread groove to warp, more can not influence plate-type air cleaner's normal use, has very strong practicality.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an installation diagram of an embodiment of the present invention;
in the figure, 1, corner connectors; 2. a first connecting plate; 3. a second connecting plate; 4. chamfering; 5. a barb; 6. a first aluminum profile; 7. a second aluminum profile; 8. connecting grooves; 9. a filter core.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples
As shown in fig. 1-2, a plate-type air filter connection corner brace, wherein the corner brace 1 is an L-shaped right-angle symmetrical structure and comprises a first connection plate 2 and a second connection plate 3 which are symmetrically arranged, the connection included angle between the first connection plate 2 and the second connection plate 3 is 90 °, the first connection plate 2 is provided with six inverted teeth 4 which are evenly distributed on two side edges of the first connection plate 2, and each side edge is three; the second connecting plate 3 is provided with six inverted teeth 4 which are evenly distributed on two sides of the second connecting plate 3, and each side is three. The section bar outside that angle sign indicating number 1 is connected is equipped with spread groove 8, first connecting plate 2, second connecting plate 3 with spread groove 8 cooperation is connected, during the use, angle sign indicating number 1 in first connecting plate 2 inserts spread groove 8 of first aluminium alloy 6, in second connecting plate 3 inserts spread groove 8 of second aluminium alloy 7, pawl 4 is used for preventing angle sign indicating number 1's connecting plate is followed extract in the spread groove 8 to solved the traditional art and need adopt screw fixation, problem that the cost of labor is high, only need with angle sign indicating number 1 disect insertion can fix, realized angle sign indicating number 1's simple and easy installation.
Specifically, in the present embodiment, the first connecting plate 2 and the second connecting plate 3 are both provided with barbs 5, and the barbs 5 are raised along the inner side of the corner connector 1 (as shown in fig. 1, the inner side is the side of the corner connector 90 degrees). Specifically, barb 5 is in first connecting plate 2, the shaping of second connecting plate 3 upper surface slot, the front end of barb 5, middle part are all unsettled, just barb 5 to the inboard bending of angle sign indicating number 1 plays the effect of strengthening the connection, preventing to extract. Specifically, barb 5 is trapezoidal form, barb 5's front end is trapezoidal minor face, and is equipped with the fillet, barb 5 with angle sign indicating number 1 does not cut the part and is trapezoidal long limit, barb 5 follows long limit department to angle sign indicating number 1's inboard bending type becomes the arch.
Specifically, in this embodiment the corner brace is processed by an integral forming technology, and the corner brace 1 is made of a steel plate with certain elasticity.
Specifically, in the present embodiment, the width of the inverted tooth 4 of the corner brace 1 is 5-10 mm, and the height of the protrusion of the inverted tooth is 5-10 mm. The angle sign indicating number 1 with the spread groove 8 of section bar is the interference connection, the width (containing pawl 4) of angle sign indicating number 1 is compared spread out 1-5 mm in spread groove 8, the thickness (containing barb 5) of angle sign indicating number 1 is compared spread out 1-5 mm in spread groove 8's the degree of depth.
As shown in fig. 2, the filter core body 9 is wrapped by two first aluminum profiles 6 and two second aluminum profiles 7, and four corner connectors 1 are respectively installed at four corners of the filter core body 9. Connecting grooves 8 are formed in the outer sides of the first aluminum profile 6 and the second aluminum profile 7; with angle sign indicating number 1 first connecting plate 2, second connecting plate 3 inserts two adjacent first aluminium alloy 6 respectively, in the spread groove 8 of second aluminium alloy 7 (interference connection inserts), can make pawl 4, barb 5 closely inserts the spread groove 8 under 1-5 mm's slight deformation, at pawl 4, barb 5's resistance, and lock the angle sign indicating number under the elastic combined action of steel sheet material itself, thereby realize the simple and easy installation of angle sign indicating number, it needs to adopt the screw fixation to have solved traditional technique, the problem of cost of labor height.
The utility model discloses the beneficial effect who realizes is: the utility model has the advantages of simple structure, low processing cost, simple installation, strong practicality, as follows specifically:
1. the installation is convenient. Through the setting of pawl and barb, can fix in the spread groove that will have slight elastic angle sign indicating number and insert the section bar outside, realized the simple and easy installation of angle sign indicating number, solved traditional technique and need adopt screw fixation, problem that the cost of labor is high.
2. Simple structure and low processing cost. The product has a simple structure, can be completed by only adding a plurality of processes on the preparation of the traditional corner brace, is integrally formed, can be completed by only performing simple procedures such as cutting and bending, does not need complex assembly such as welding, and the like, thereby effectively reducing the production cost;
3. because plate-type air cleaner adopts whole maintenance or change usually, its connection angle sign indicating number need not to dismantle in whole use, then the utility model discloses can adopt 0.1-0.5 mm's interference to connect and strengthen joint strength, because the intensity of pawl, barb is less than the spread groove of section bar, consequently a little interference is connected and can not lead to the spread groove to warp, more can not influence plate-type air cleaner's normal use, has very strong practicality.
As described above, the embodiments of the present invention have been described in detail, but it is obvious to those skilled in the art that many modifications, such as changes in the shape and number of the inverted teeth, adjustment of the processing technique, and the like, are possible without substantially departing from the invention and the effects of the present invention. Therefore, all such modifications are included in the scope of the present invention.
Claims (7)
1. The utility model provides a board-like air cleaner connects angle sign indicating number which characterized in that: the corner connector comprises a first connecting plate and a second connecting plate which are symmetrically arranged, the connection included angle of the first connecting plate and the second connecting plate is 90 degrees, and a plurality of inverted teeth are arranged on the side edges of the first connecting plate and the second connecting plate; the angle sign indicating number is connected the section bar outside and is equipped with the spread groove, first connecting plate, second connecting plate with the spread groove cooperation is connected, during the use, the angle sign indicating number first connecting plate inserts in the spread groove of first section bar, the second connecting plate inserts in the spread groove of second section bar, the pawl is used for preventing the connecting plate of angle sign indicating number is followed extract in the spread groove.
2. A panel air filter attachment bracket according to claim 1, wherein: first connecting plate, second connecting plate all are equipped with the barb, the barb is followed the inboard arch of angle sign indicating number plays the effect of strengthening the connection, preventing to extract.
3. A panel air filter attachment bracket according to claim 1, wherein: the angle sign indicating number adopts integrated into one piece technology processing to form for L type right angle symmetrical structure, the angle sign indicating number adopts the steel sheet preparation that has certain elasticity to form.
4. A panel air filter attachment bracket according to claim 3, wherein: the angle sign indicating number with the spread groove of section bar is interference connection, the width ratio of angle sign indicating number the spread groove is 1-5 mm wide, the thickness ratio of angle sign indicating number the degree of depth of spread groove is higher than 1-5 mm.
5. A panel air filter attachment bracket according to claim 2, wherein: the barb is in first connecting plate, second connecting plate upper surface slot shaping, the front end of barb, middle part are all unsettled, just the barb to the inboard bending of angle sign indicating number to play the effect of strengthening the connection, preventing to extract.
6. A panel air filter attachment corner brace according to claim 5, wherein: the barb is trapezoidal form, the front end of barb is trapezoidal minor face, and is equipped with the fillet, the barb with the angle sign indicating number uncut part is trapezoidal long limit, the barb is followed long limit department is to inside bending.
7. A panel air filter attachment bracket according to claim 1, wherein: the first connecting plate is provided with six inverted teeth, and the six inverted teeth are evenly distributed on two side edges of the first connecting plate, and each side edge is three; the second connecting plate is equipped with six the pawl, evenly distributed in two sides of second connecting plate, every side is respectively three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426142.2U CN210138550U (en) | 2019-04-01 | 2019-04-01 | Plate-type air filter connecting corner connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426142.2U CN210138550U (en) | 2019-04-01 | 2019-04-01 | Plate-type air filter connecting corner connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210138550U true CN210138550U (en) | 2020-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920426142.2U Active CN210138550U (en) | 2019-04-01 | 2019-04-01 | Plate-type air filter connecting corner connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210138550U (en) |
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2019
- 2019-04-01 CN CN201920426142.2U patent/CN210138550U/en active Active
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