CN112995386B - Mobile phone dustproof net convenient to detach - Google Patents
Mobile phone dustproof net convenient to detach Download PDFInfo
- Publication number
- CN112995386B CN112995386B CN202110223668.2A CN202110223668A CN112995386B CN 112995386 B CN112995386 B CN 112995386B CN 202110223668 A CN202110223668 A CN 202110223668A CN 112995386 B CN112995386 B CN 112995386B
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- China
- Prior art keywords
- sliding
- dustproof net
- mobile phone
- rotating plate
- plate
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Links
- 238000001125 extrusion Methods 0.000 claims abstract description 18
- 244000309464 bull Species 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/17—Hygienic or sanitary devices on telephone equipment
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides a mobile phone dustproof net convenient to detach, which comprises a placement frame, wherein the inner wall of the placement frame is connected with an extrusion plate in a sliding manner, two ends of the placement frame are symmetrically provided with first sliding holes, the interiors of the first sliding holes are connected with limiting columns in a sliding manner, the inner walls of the two ends of the first sliding holes are symmetrically and fixedly connected with fixing rings, the fixing rings are connected with the limiting columns in a sliding manner, the extrusion plate is slid into the placement frame through semicircular grooves and semi-cylinders, the extrusion plate extrudes the inclined surface of the limiting columns, the spring drives the limiting columns to slide into the interiors of second sliding holes to fix the dustproof net, when the dustproof net is required to be replaced, the rotating block is rotated to drive the rotating column to move so as to drive the limiting columns to move, the limiting columns to be limited by the second sliding holes, the rotating block is lifted upwards so that the extrusion plate slides out of the placement frame, the mobile phone dustproof net is fixed and detached conveniently, and the work efficiency of people is improved when in use.
Description
Technical Field
The invention relates to the technical field of mobile phone dustproof nets, in particular to a mobile phone dustproof net convenient to detach.
Background
The mobile phone is a portable telephone terminal used in a wider range, the main frequency of the smart phone is higher, the running speed is high, the task of a processing program is faster, daily convenience is realized, the existing mobile phone is gradually developed into a large-screen structure along with the development of the smart phone when in use, but the mobile phone is provided with a receiver structure, the receiver is usually covered with a dustproof net, dust is prevented from entering the receiver or entering the body through the receiver in the process of using the mobile phone, the volume of the mobile phone is influenced, the dust is prevented from entering the mobile phone, and the problem of short circuit of the body is caused, but the dust screen is fixed in a receiver collecting hole through a gummed paper substance in the existing mobile phone, and the dustproof net is troublesome in installation and disassembly.
Therefore, it is necessary to provide a dust screen for a mobile phone which is convenient to disassemble to solve the technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides the mobile phone dustproof net which is convenient to mount and dismount and works.
The mobile phone dustproof net convenient to detach comprises a placing frame, wherein the inner wall of the placing frame is connected with an extrusion plate in a sliding mode, two ends of the placing frame are connected with limiting devices in a sliding mode, the top of the extrusion plate is connected with an ejection device in a rotating mode, and sound outlet holes are formed in the bottom of the placing frame.
Preferably, the stop device includes first slide hole, spacing post, solid fixed ring, spring and second slide hole, first slide hole has been seted up to the both ends symmetry of placing the frame, the inside sliding connection of first slide hole has spacing post, the one end of spacing post is the inclined plane setting, the both ends inner wall symmetry fixedly connected with solid fixed ring of first slide hole, and gu fixed ring and spacing post sliding connection, the outside cover of spacing post is equipped with the spring, one end and one side fixed connection of solid fixed ring of spring, the other end and spacing post fixed connection of spring, the second slide hole has been seted up to the both ends symmetry of stripper plate, spacing post and second slide hole sliding connection.
Preferably, the ejecting device comprises a rotating rod, a rotating block, a first rotating plate, a second rotating plate, a rotating column, concave holes and an auxiliary limiting mechanism, wherein the top of the extruding plate is rotationally connected with the rotating rod through a bearing, one end of the rotating rod, which is far away from the extruding plate, is fixedly connected with the rotating block, the middle part of the rotating rod is fixedly connected with the first rotating plate, two ends of the first rotating plate are rotationally connected with the second rotating plate through shaft pin symmetry, one end of the second rotating plate, which is far away from the first rotating plate, is rotationally connected with the rotating column through the shaft pin, one end of the limiting column is provided with the concave holes, the rotating column is rotationally connected with the concave holes, and the bottom of the second rotating plate is fixedly connected with the auxiliary limiting mechanism.
Preferably, a placing groove is formed in one side of the top of the extruding plate, a microphone is connected to the placing groove in a sliding mode, first sliding blocks are symmetrically and fixedly connected to two ends of the microphone, first sliding grooves are symmetrically formed in two ends of the placing groove, and the first sliding grooves are in sliding connection with the first sliding blocks.
Preferably, the two ends of the extrusion plate are symmetrically and fixedly connected with semi-cylinders, the two ends of the inner wall of the placement frame are symmetrically provided with semi-circular grooves, and the semi-circular grooves are in sliding connection with the semi-cylinders.
Preferably, the inner wall of the placement frame is connected with a dust screen in a sliding manner.
Preferably, the auxiliary limiting mechanism comprises a fixed rod, a second sliding groove and a second sliding block, the bottom of the second rotating plate is rotationally connected with the fixed rod through a bearing, the second sliding groove is symmetrically formed in the top of the extruding plate, the second sliding block is connected inside the second sliding groove in a sliding mode, one end, away from the second rotating plate, of the fixed rod is connected with the second sliding block in a sliding mode, and the second sliding block is in an I-shaped arrangement.
Preferably, the bottom of the dustproof net is fixedly connected with protective cotton.
Compared with the related art, the invention has the following beneficial effects:
when the mobile phone dustproof net is used, the dustproof net is placed on the inner wall of the placement frame, the extrusion plate slides into the placement frame through the semicircular groove and the semi-cylinder, the extrusion plate extrudes the inclined surface of the limiting column, the spring drives the limiting column to slide into the second sliding hole through the pressure of the spring, the dustproof net is fixed, when the dustproof net needs to be replaced, the rotating block is rotated to drive the rotating column to move, the limiting column is further driven to move, the limiting of the limiting column by the second sliding hole is canceled, the rotating block is lifted upwards, the extrusion plate slides out of the placement frame, the convenience in fixing and dismounting of the mobile phone dustproof net is realized, and the working efficiency of people in use is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the invention;
FIG. 2 is a second schematic diagram of the overall structure of the invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is a schematic view of a partial structure of an ejector according to the present invention;
FIG. 6 is a schematic diagram of a bottom view of the invention;
FIG. 7 is an enlarged view at C in FIG. 6;
fig. 8 is a schematic view of a partial cross-sectional structure of the invention.
Reference numerals in the drawings: 1. placing a frame; 2. an extrusion plate; 3. a limiting device; 4. an ejector device; 5. a first slide hole; 6. a limit column; 7. a fixing ring; 8. a spring; 9. a second slide hole; 10. a rotating rod; 11. a rotating block; 12. a first rotating plate; 13. a second rotating plate; 14. a rotating column; 15. concave holes; 16. a placement groove; 17. a microphone; 18. a first slider; 19. a first chute; 20. a semi-cylinder; 21. a semicircular groove; 22. a dust screen; 23. an auxiliary limiting mechanism; 24. a fixed rod; 25. a second chute; 26. a second slider; 27. a sound outlet hole; 28. protecting cotton.
Detailed Description
The invention is further described below with reference to the drawings and embodiments.
Please combine referring to fig. 1, fig. 2, fig. 6, fig. 7 and fig. 8, a mobile phone dustproof net convenient to detach, including placing frame 1, the inner wall sliding connection of placing frame 1 has stripper plate 2, the both ends sliding connection of placing frame 1 has stop device 3, stripper plate 2's top is rotated and is connected with ejecting device 4, the sound hole 27 has been seted up to the bottom of placing frame 1, the standing groove 16 has been seted up to top one side of stripper plate 2, the inside sliding connection of standing groove 16 has microphone 17, the first slider 18 of both ends symmetry fixedly connected with of microphone 17, the first spout 19 has been seted up at the both ends symmetry of standing groove 16, and first spout 19 and first slider 18 sliding connection, the inner wall sliding connection of placing frame 1 has dust screen 22, the bottom fixedly connected with protection cotton 28 of dust screen 22, the both ends symmetry fixedly connected with semicylinder 20 of stripper plate 2, semicircular groove 21 and semicylinder 20 sliding connection have been seted up to the inner wall both ends symmetry of placing frame 1, and semicircular groove 21 and semicylinder 20 sliding connection, when the device is used, put dust screen 22 to the inner wall of placing frame 1 through protection cotton 28 to carry out protection device and carry out the inside to protect device 2 through the semicylinder 20 through the side groove 20 and 3, the inside is fixed to the dust screen 20.
Referring to fig. 1, fig. 2 and fig. 3 in combination, the limiting device 3 includes a first sliding hole 5, a limiting post 6, a fixed ring 7, a spring 8 and a second sliding hole 9, the first sliding hole 5 is symmetrically provided at two ends of the placing frame 1, the limiting post 6 is slidably connected inside the first sliding hole 5, one end of the limiting post 6 is provided with an inclined plane, the fixed ring 7 is symmetrically and fixedly connected to two inner walls of two ends of the first sliding hole 5, the fixed ring 7 is slidably connected with the limiting post 6, the spring 8 is sleeved outside the limiting post 6, one end of the spring 8 is fixedly connected with one side of the fixed ring 7, the other end of the spring 8 is fixedly connected with the limiting post 6, the second sliding hole 9 is symmetrically provided at two ends of the extruding plate 2, the limiting post 6 is slidably connected with the second sliding hole 9, when the dust screen 22 slides into the inner wall of the placing frame 1, the extruding plate 2 extrudes the inclined plane of the limiting post 6, the limiting post 6 slides inside the first sliding hole 5 under the pressure of the spring 8, when the limiting post 6 completely reaches the second sliding hole 9, the limiting post 6 drives the inside the second sliding hole 9, and the second screen 22 is fixed inside the dust screen 22.
Please combine referring to fig. 1, fig. 2, fig. 4 and fig. 5, ejecting device 4 includes bull stick 10, rotating block 11, first rotating plate 12, second rotating plate 13, the steering column 14, shrinkage pool 15 and auxiliary limiting mechanism 23, the top of stripper plate 2 is rotated through the bearing and is connected with bull stick 10, the one end fixedly connected with rotating block 11 of stripper plate 2 is kept away from to bull stick 10, the middle part fixedly connected with first rotating plate 12 of bull stick 10, the both ends of first rotating plate 12 are rotated through the pivot symmetry and are connected with second rotating plate 13, the one end that first rotating plate 12 was kept away from to second rotating plate 13 is connected with steering column 14 through the pivot rotation, shrinkage pool 15 has been seted up to one end of spacing post 6, and steering column 14 and shrinkage pool 15 rotate and be connected, the bottom fixedly connected with auxiliary limiting mechanism 23 of second rotating plate 13, auxiliary limiting mechanism 23 includes dead lever 24, second spout 25 and second slider 26, the bottom of second rotating plate 13 is rotated through the bearing and is connected with dead lever 24, second spout 25 has been seted up to the top symmetry of stripper plate 2, second spout 25 inside sliding connection has second slider 26, the second slider 14 has, second slider 14 is kept away from second rotating plate 13 and is rotated through the pivot symmetry and is connected with second rotating plate 13, when second slider 13 is kept away from second slider 13 and is rotated 5, and is driven second slider 14 and is rotated 5 simultaneously, and is rotated 5 and is connected with second slider 14, and is replaced when first slider 14 and is rotated 5, and is replaced 5.
Working principle: when the device is used, the dustproof net 22 is placed on the inner wall of the placement frame 1, the device is protected through the protection cotton 28, the extrusion plate 2 is slid into the placement frame 1 through the semicircular groove 21 and the semicircular column 20, when the dustproof net 22 is slid into the inner wall of the placement frame 1, the extrusion plate 2 extrudes the inclined plane of the limit post 6, the limit post 6 moves to slide in the first sliding hole 5 through the pressure of the spring 8, when the limit post 6 completely reaches the second sliding hole 9, the spring 8 drives the limit post 6 to slide into the second sliding hole 9 to fix the dustproof net 22, when the dustproof net 22 needs to be replaced, the rotary block 11 drives the first rotary plate 12 to rotate, simultaneously drives the second rotary plate 13 to rotate, simultaneously the rotary plate 13 drives the rotary post 14 to move, further drives the limit post 6 to move, the limit of the second sliding hole 9 is cancelled, the limit post 6 is lifted upwards, the rotary block 11 further slides the extrusion plate 2 out of the placement frame 1, and the dustproof net 22 is fixed, and simultaneously the rotary post 14 is inserted into the concave hole 15 in advance, so that the operation is convenient.
The foregoing description is only illustrative of the invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the contents of the specification and drawings, or direct or indirect application in other related technical fields, are included in the scope of the invention.
Claims (8)
1. The mobile phone dustproof net is convenient to detach and comprises a placing frame (1), and is characterized in that the inner wall of the placing frame (1) is connected with an extrusion plate (2) in a sliding manner, two ends of the placing frame (1) are connected with limiting devices (3) in a sliding manner, the top of the extrusion plate (2) is connected with an ejection device (4) in a rotating manner, and a sound outlet hole (27) is formed in the bottom of the placing frame (1);
the limiting device (3) comprises a first sliding hole (5), a limiting column (6), a fixed ring (7), a spring (8) and a second sliding hole (9), wherein the first sliding hole (5) is symmetrically formed in two ends of the placing frame (1), the limiting column (6) is connected inside the first sliding hole (5) in a sliding mode, one end of the limiting column (6) is arranged in an inclined plane, the fixed ring (7) is symmetrically and fixedly connected to the inner walls of two ends of the first sliding hole (5), the fixed ring (7) is in sliding connection with the limiting column (6), the spring (8) is sleeved on the outer side of the limiting column (6), one end of the spring (8) is fixedly connected with one side of the fixed ring (7), the other end of the spring (8) is fixedly connected with the limiting column (6), the second sliding hole (9) is symmetrically formed in two ends of the extruding plate (2), and the limiting column (6) is in sliding connection with the second sliding hole (9).
Ejecting device (4) are including bull stick (10), rotating block (11), first rotating plate (12), second rotating plate (13), steering column (14), shrinkage pool (15) and auxiliary limiting mechanism (23), the top of stripper plate (2) is connected with bull stick (10) through the bearing rotation, the one end fixedly connected with rotating block (11) of stripper plate (2) is kept away from to bull stick (10), the middle part fixedly connected with first rotating plate (12) of bull stick (10), the both ends symmetry rotation of first rotating plate (12) is connected with second rotating plate (13), the one end that first rotating plate (12) was kept away from to second rotating plate (13) is connected with steering column (14) through the pivot rotation, shrinkage pool (15) have been seted up to the one end of spacing post (6), and steering column (14) are connected with shrinkage pool (15) rotation, the bottom fixedly connected with auxiliary limiting mechanism (23) of second rotating plate (13).
2. The mobile phone dustproof net convenient to detach according to claim 1, wherein two ends of the first rotating plate (12) are symmetrically connected with a second rotating plate (13) through shaft pins in a rotating mode.
3. The mobile phone dustproof net convenient to detach according to claim 1, characterized in that a placing groove (16) is formed in one side of the top of the extrusion plate (2), a microphone (17) is slidably connected in the placing groove (16), first sliding blocks (18) are symmetrically and fixedly connected to two ends of the microphone (17), first sliding grooves (19) are symmetrically formed in two ends of the placing groove (16), and the first sliding grooves (19) are slidably connected with the first sliding blocks (18).
4. The mobile phone dustproof net convenient to detach according to claim 3, wherein the two ends of the extruding plate (2) are symmetrically and fixedly connected with semi-cylinders (20), the two ends of the inner wall of the placing frame (1) are symmetrically provided with semi-circular grooves (21), and the semi-circular grooves (21) are in sliding connection with the semi-cylinders (20).
5. The mobile phone dustproof net convenient to detach according to claim 1, wherein the inner wall of the placement frame (1) is connected with the dustproof net (22) in a sliding manner.
6. The mobile phone dustproof net convenient to detach according to claim 1, characterized in that the auxiliary limiting mechanism (23) comprises a fixed rod (24), a second sliding groove (25) and a second sliding block (26), the bottom of the second rotating plate (13) is rotationally connected with the fixed rod (24) through a bearing, the top of the extrusion plate (2) is symmetrically provided with the second sliding groove (25), the second sliding groove (25) is internally and slidably connected with the second sliding block (26), and one end, far away from the second rotating plate (13), of the fixed rod (24) is slidably connected with the second sliding block (26).
7. The mobile phone dustproof net convenient to detach according to claim 6, characterized in that the second sliding block (26) is arranged in an I shape.
8. The mobile phone dustproof net convenient to detach according to claim 5, wherein a protective cotton (28) is fixedly connected to the bottom of the dustproof net (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110223668.2A CN112995386B (en) | 2021-03-01 | 2021-03-01 | Mobile phone dustproof net convenient to detach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110223668.2A CN112995386B (en) | 2021-03-01 | 2021-03-01 | Mobile phone dustproof net convenient to detach |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112995386A CN112995386A (en) | 2021-06-18 |
| CN112995386B true CN112995386B (en) | 2023-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110223668.2A Active CN112995386B (en) | 2021-03-01 | 2021-03-01 | Mobile phone dustproof net convenient to detach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112995386B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310633A (en) * | 2022-02-28 | 2022-04-12 | 重庆绿森钢化中空玻璃有限公司 | Feeding equipment for grinding and polishing glass products |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209120265U (en) * | 2018-09-06 | 2019-07-16 | 深圳市万宸科技有限公司 | A kind of laminated type earpiece Air Filter |
| WO2019201237A1 (en) * | 2018-04-16 | 2019-10-24 | 维沃移动通信有限公司 | Mobile terminal |
| CN210867809U (en) * | 2019-12-19 | 2020-06-26 | 深圳市晨浩电声电子有限公司 | Rotary mobile phone receiver dust screen |
| CN211753310U (en) * | 2020-01-08 | 2020-10-27 | 深圳上林电子科技有限公司 | Mobile phone receiver dust screen |
-
2021
- 2021-03-01 CN CN202110223668.2A patent/CN112995386B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019201237A1 (en) * | 2018-04-16 | 2019-10-24 | 维沃移动通信有限公司 | Mobile terminal |
| CN209120265U (en) * | 2018-09-06 | 2019-07-16 | 深圳市万宸科技有限公司 | A kind of laminated type earpiece Air Filter |
| CN210867809U (en) * | 2019-12-19 | 2020-06-26 | 深圳市晨浩电声电子有限公司 | Rotary mobile phone receiver dust screen |
| CN211753310U (en) * | 2020-01-08 | 2020-10-27 | 深圳上林电子科技有限公司 | Mobile phone receiver dust screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112995386A (en) | 2021-06-18 |
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