CN216295486U - Corner connector and frame - Google Patents
Corner connector and frame Download PDFInfo
- Publication number
- CN216295486U CN216295486U CN202122310481.4U CN202122310481U CN216295486U CN 216295486 U CN216295486 U CN 216295486U CN 202122310481 U CN202122310481 U CN 202122310481U CN 216295486 U CN216295486 U CN 216295486U
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- Prior art keywords
- limiting
- base plate
- plate
- substrate
- limiting plate
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- 239000000758 substrate Substances 0.000 claims abstract description 54
- 239000004576 sand Substances 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an angle bracket and a frame, wherein the frame comprises the angle bracket, a cross beam and a vertical beam, and one side of the cross beam and one side of the vertical beam are both provided with a limiting groove. The corner connector comprises a first substrate, a second substrate and a third substrate which are perpendicular to each other. The number of the third substrates is two, and the two third substrates are respectively positioned at two sides of the first substrate. The first base plate extends to form a first limiting plate at one end far away from the second base plate, the second base plate extends to form a second limiting plate at one end far away from the first base plate, and first convex strips are formed on the outer surfaces of the first limiting plate and the second limiting plate in a protruding mode. With this, the crossbeam passes through the angle sign indicating number with erecting the roof beam and connects, and first limiting plate and second limiting plate are arranged in the spacing inslot, utilize first sand grip, can let angle sign indicating number and crossbeam and erect roof beam zonulae occludens, prevent that glue from spilling from first base plate, second base plate and crossbeam or erect the complex clearance between the roof beam, play the fastening and block the glue effect.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of frames, in particular to an angle bracket and a frame.
[ background of the utility model ]
As is well known, an air filter for filtering air to achieve an air purifying effect generally comprises a filter element for filtering air and a frame surrounding the filter element. Wherein, the frame generally adopts a plurality of aluminum alloy section bars cooperation plastic angle sign indicating number to connect and constitutes, and wherein, the angle sign indicating number plays the connection effect, and does not possess sealed effect to this leads to aluminum alloy section bar and plastic to add the leakproofness between the sign indicating number relatively poor easily, and when making the filter screen, the phenomenon of leaking glue appears easily when the filter core is installed to beating in the section bar and is glued, and the influence is pleasing to the eye, and then needs manual processing, increases time cost and cost of labor.
Accordingly, the prior art is in need of improvement and development.
[ Utility model ] content
The utility model aims to provide an angle bracket and a frame, which are used for solving the problems that time cost and labor cost are increased due to the fact that glue is easy to leak and manual treatment is needed to be increased when an existing air filter screen is glued and fixed.
The technical scheme of the utility model is as follows:
in one aspect, the utility model provides an angle code, which comprises a first substrate, a second substrate and a third substrate, wherein the first substrate, the second substrate and the third substrate are perpendicular to each other; the number of the third substrates is two, and the third substrates are respectively positioned at two sides of the first substrate and the second substrate;
the first base plate extends and is formed with first limiting plate in the one end of keeping away from the second base plate, the second base plate extends and is formed with the second limiting plate in the one end of keeping away from the first base plate, the equal arch of surface of first limiting plate and second limiting plate is formed with first sand grip, the surface of first limiting plate is the ladder setting with the surface of first base plate, the surface of second limiting plate is the ladder setting with the surface of second base plate.
Furthermore, each third substrate extends to form a first plug board at a side far away from the first substrate, each third substrate extends to form a second plug board at a side far away from the second substrate, and the first limit plate and the second plug board are arranged at intervals.
Furthermore, the two ends of the second limiting plate are perpendicularly provided with third limiting plates, the third limiting plates and the third base plate are arranged in a stepped mode, the second plug board is located on one side, close to the third base plate, of the third limiting plate, and the third limiting plates and the second plug board are arranged at intervals.
Furthermore, the widths of the first inserting plate and the second inserting plate are gradually reduced at one end far away from the third substrate.
Furthermore, a limiting bump is arranged on one side, close to the first substrate, of the first plug board, the thickness of the limiting bump is gradually reduced at one end, far away from the third substrate, and the third limiting board is connected with the limiting bump.
Furthermore, a plurality of second convex strips are arranged on one side, close to the first substrate, of the second plug board, and the thickness of the second convex strips is gradually reduced at one end, far away from the third substrate.
Furthermore, one side face, far away from the second plug board, of the second convex strip is flush with the surface of the third limiting board.
On the other hand, the utility model also provides a frame, which comprises the angle connector, and also comprises a transverse beam and a vertical beam which are vertically arranged, wherein one side of each of the transverse beam and the vertical beam is provided with a limiting groove for limiting articles, and the two sides of each of the transverse beam and the vertical beam are provided with C-shaped grooves for matching with the first plug board and the second plug board.
Furthermore, the corner connectors, the cross beams and the vertical beams are all made of plastic.
Furthermore, the number of the cross beams and the number of the vertical beams are two, and the number of the corner connectors is four; the corner connectors, the cross beams and the vertical beams are all made of polyvinyl chloride or modified polypropylene.
The utility model has the beneficial effects that: compared with the prior art, the corner brace is characterized in that the cross beam is connected with the vertical beam through the corner brace, the first limiting plate and the second limiting plate are arranged in the limiting grooves, the corner brace can be tightly connected with the cross beam and the vertical beam through the first raised lines, glue is prevented from leaking from a matched gap between the first base plate and the second base plate and the cross beam or the vertical beam, and a blocking effect is achieved.
[ description of the drawings ]
Fig. 1 is a schematic view of the framework of the utility model.
FIG. 2 is a structural diagram of the frame of the present invention in which the cross beams and the vertical beams are connected by corner connectors.
FIG. 3 is a block diagram of the corner brace of the present invention.
FIG. 4 is a block diagram of another view angle of the corner connector of the present invention.
FIG. 5 is a block diagram of another view angle of the corner connector of the present invention.
FIG. 6 is a block diagram of another view angle of the corner connector of the present invention.
[ detailed description ] embodiments
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1-6, an angle brace and a frame according to an embodiment of the present invention are shown.
The corner connector 20 includes a first substrate 21, a second substrate 22, and a third substrate 23, which are perpendicular to each other, and the number of the third substrates 23 is two. The two third substrates 23 are respectively located at two sides of the first substrate 21, and the two third substrates 23 are also respectively located at two sides of the second substrate 22. First base plate 21 extends at the one end of keeping away from second base plate 22 and is formed with first limiting plate 24, and second base plate 22 extends at the one end of keeping away from first base plate 21 and is formed with second limiting plate 28, and the equal arch of surface of first limiting plate 24 and second limiting plate 28 is formed with first sand grip 241, and the surface of first limiting plate 24 is the ladder setting with the surface of first base plate 21, and the surface of second limiting plate 28 is the ladder setting with the surface of second base plate 22.
The structure is applied to a frame, such as an air filter, for this reason, the embodiment of the present invention further provides a frame, including the corner brace 20 as described above, the frame further includes a cross beam 30 and a vertical beam 10 which are vertically arranged, and one side of each of the cross beam 30 and the vertical beam 10 is provided with a limiting groove 11 for limiting an article.
Thus, when the framework of the utility model is used, for example, when the framework is used in cooperation with a filter screen, the periphery of the filter screen can be firstly placed in the limiting grooves 11 of the cross beam 30 and the vertical beam 10, then the first limiting plate 24 and the second limiting plate 28 of the angle code 20 are inserted into the corresponding limiting grooves 11, the first limiting plate 24 and the second limiting plate 28 are placed in the limiting grooves 11 of the cross beam 30 and the vertical beam 10, the first convex strips 241 at the outer sides of the first limiting plate 24 and the second limiting plate 28 are utilized, the outer surface of the first limiting plate 24 and the outer surface of the first substrate 21 are combined to form a ladder arrangement, the outer surface of the second limiting plate 28 and the outer surface of the second substrate 22 are combined to form a ladder arrangement, the angle code 20 can be tightly connected with the cross beam 30 and the vertical beam 10, even to achieve a sealing connection, and further, when the framework is glued and fixed with the filter screen, glue cannot leak out from a clearance which is matched between the first substrate 21, the second substrate 22 and the cross beam 30 or the vertical beam 10 under the action of the first convex strips 241, the angle brace has a blocking effect, and by means of the step arrangement, the flatness of the outer surface can be kept when the angle brace 20 is matched with the cross beam 30 or the vertical beam 10, and the appearance is kept.
The corner brace 20 is composed of a first base plate 21, a second base plate 22 and two third base plates 23, so that the corner brace 20 also plays a role in wrapping four end pins of the filter screen, glue can be prevented from overflowing from the four end pins of the filter screen under the matching effect of the first base plate 21, the second base plate 22 and the third base plates 23, the phenomenon of glue leakage is further prevented, and the problem that time cost and labor cost are increased due to the fact that glue leakage is prone to increase in manual processing when the existing air filter screen is glued and fixed can be solved.
In addition, after partial frames of the filter screen are assembled, the filter screen is placed in the cavity 40 formed by the corner connectors 20, the cross beams 30 and the vertical beams 10 in a surrounding mode, glue is applied to the filter screen, and the remaining corner connectors 20, the cross beams 30 or the vertical beams 10 are assembled, and the assembling is not limited.
Specifically, in one embodiment, the number of the cross beams 30 and the number of the vertical beams 10 are two, the number of the corner connectors 20 is four, the two cross beams 30 are arranged oppositely, the two vertical beams 10 are arranged oppositely, and the corner connectors 20 are used for connecting the cross beams 30 and the vertical beams 10, so that a frame can be formed, as shown in fig. 1.
In an embodiment, in order to facilitate the recycling of the filter screen and improve the connection stability between the corner brace 20 and the cross beam 30 and the vertical beam 10, the corner brace 20, the cross beam 30 and the vertical beam 10 are made of plastic. In other embodiments, the corner brace 20, the cross beam 30 and the vertical beam 10 may also be made of metal, or one of them may be made of metal, which is not limited herein. Most preferably, the corner connectors 20, the cross beams 30 and the vertical beams 10 are made of special plastic materials such as polyvinyl chloride or modified polypropylene. The corner connectors 20, the cross beams 30 and the vertical beams 10 formed by the polyvinyl chloride material or the modified polypropylene material have good surface gloss, strong rigidity and strength and can reduce the cost.
In one embodiment, each third substrate 23 extends to form a first plug board 26 on a side away from the first substrate 21, each third substrate 23 extends to form a second plug board 25 on a side away from the second substrate 22, and the first limiting plate 24 and the second plug board 25 are spaced apart from each other. The cross beam 30 and the vertical beam 10 are both provided with C-shaped grooves 12 at two sides of the limiting groove 11 for matching with the first plug board 26 and the second plug board 25. Therefore, when the cross beam 30 and the vertical beam 10 are connected through the corner connector 20, the first plug board 26 and the second plug board 25 can be plugged into the C-shaped groove 12 correspondingly, so that the first plug board 26 and the second plug board 25 are placed in the C-shaped groove 12, and the connection stability can be improved. And utilize the interval setting between first limiting plate 24 and the second plugboard 25, form socket 242 between first limiting plate 24 and the second plugboard 25 promptly, can let crossbeam 30 or erect the one end of roof beam 10 and arrange socket 242 in, arrange first limiting plate 24 in spacing groove 11 completely, can further improve the stability of connecting.
In an embodiment, the third limiting plate 27 is vertically disposed at both ends of the second limiting plate 28, the third limiting plate 27 and the third base plate 23 are arranged in a step, and when the cross beam 30 and the vertical beam 10 are connected through the corner connector 20, the third limiting plate 27 is disposed in the limiting groove 11. The second plug plate 25 is located on one side of the third limiting plate 27 close to the third base plate 23, and the third limiting plate 27 is further spaced from the second plug plate 25. Thus, the inserting slot 281 is formed between the third limiting plate 27 and the second inserting plate 25, and when the cross beam 30 and the vertical beam 10 are connected through the corner connector 20, one end of the cross beam 30 and one end of the vertical beam 10 are placed in the inserting slot 281, so that the connection stability is improved. And the insertion groove 281 is used for turning, which can further prevent the leakage of glue.
In one embodiment, in order to facilitate the insertion of the first and second insertion plates 26 and 25 into the C-shaped groove 12, the widths of the first and second insertion plates 26 and 25 are gradually decreased at the end away from the third base plate 23.
In an embodiment, the first inserting plate 26 is provided with a limiting protrusion 261 at a side close to the first substrate 21, a thickness of the limiting protrusion 261 is gradually reduced at an end far away from the third substrate 23, and the third limiting plate 27 is connected with the limiting protrusion 261. So that the first patch panel 26 is disposed within the C-shaped channel 12. The width of the limit bump 261 is matched with the width of the opening of the C-shaped groove 12, and further, the glue can be further prevented from leaking between the third base plate 23 and the cross beam 30 or the vertical beam 10 through the first plugging plate 26.
In one embodiment, the second socket board 25 is provided with a plurality of second ribs 251 on a side close to the first substrate 21, and the thickness of the second ribs 251 is gradually reduced at an end far from the third substrate 23, so that the second socket board 25 is placed in the C-shaped groove 12. And the spacing distance between the two second raised strips 251 far away from the outer side walls of the opposite side is matched with the width of the opening of the C-shaped groove 12, so that the glue can be further prevented from leaking between the third base plate 23 and the cross beam 30 or the vertical beam 10 through the second plug board 25.
In an embodiment, a side of the limiting protrusion 261 away from the first inserting board 26 and a side of the second protruding strip 251 away from the second inserting board 25 are both in the same plane with the surface of the third limiting plate 27, i.e. are kept flat, so as to limit the filter screen.
While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the utility model.
Claims (10)
1. The corner connector is characterized by comprising a first substrate, a second substrate and a third substrate which are perpendicular to each other; the number of the third substrates is two, and the third substrates are respectively positioned at two sides of the first substrate and the second substrate;
the first base plate extends and is formed with first limiting plate in the one end of keeping away from the second base plate, the second base plate extends and is formed with the second limiting plate in the one end of keeping away from the first base plate, the equal arch of surface of first limiting plate and second limiting plate is formed with first sand grip, the surface of first limiting plate is the ladder setting with the surface of first base plate, the surface of second limiting plate is the ladder setting with the surface of second base plate.
2. The corner connector of claim 1, wherein each of the third base plates has a first plug board extending from a side thereof away from the first base plate, and a second plug board extending from a side thereof away from the second base plate, and the first and second plug boards are spaced apart from each other.
3. The corner connector according to claim 2, wherein third limiting plates are vertically arranged on two sides of the second limiting plate, the third limiting plates and the third base plate are arranged in a stepped manner, the second plug-in plate is arranged on one side of the third limiting plate close to the third base plate, and the third limiting plate and the second plug-in plate are arranged at intervals.
4. The corner connector of claim 3, wherein the widths of the first plug board and the second plug board are gradually reduced at one end far away from the third base board, and the third limiting board is connected with the limiting bump.
5. The corner connector of claim 4, wherein the first insertion plate is provided with a limiting bump on a side close to the first base plate, and the thickness of the limiting bump is gradually reduced at an end far from the third base plate.
6. The corner connector of claim 5, wherein the second plug board is provided with a plurality of second ribs on a side close to the first substrate, and the thickness of the second ribs is gradually reduced at an end far from the third substrate.
7. The corner connector of claim 6, wherein the second rib is flush with the surface of the third limiting plate on the side away from the second plug plate.
8. The frame is characterized by comprising the corner connector as claimed in any one of claims 2 to 7, and further comprising a cross beam and a vertical beam which are vertically arranged, wherein one side of each of the cross beam and the vertical beam is provided with a limiting groove for limiting articles, and the two sides of each of the cross beam and the vertical beam are provided with C-shaped grooves for matching with the first plug board and the second plug board.
9. The frame of claim 8, wherein the corner brace, the cross beams, and the vertical beams are all made of plastic.
10. The frame of claim 9, wherein the cross beams and the vertical beams are two, and the corner connectors are four; the corner connectors, the cross beams and the vertical beams are all made of polyvinyl chloride or modified polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122310481.4U CN216295486U (en) | 2021-09-23 | 2021-09-23 | Corner connector and frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122310481.4U CN216295486U (en) | 2021-09-23 | 2021-09-23 | Corner connector and frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216295486U true CN216295486U (en) | 2022-04-15 |
Family
ID=81112785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122310481.4U Active CN216295486U (en) | 2021-09-23 | 2021-09-23 | Corner connector and frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216295486U (en) |
-
2021
- 2021-09-23 CN CN202122310481.4U patent/CN216295486U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |