CN212086277U - Dustproof protective housing of mobile terminal - Google Patents
Dustproof protective housing of mobile terminal Download PDFInfo
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- CN212086277U CN212086277U CN202021002929.5U CN202021002929U CN212086277U CN 212086277 U CN212086277 U CN 212086277U CN 202021002929 U CN202021002929 U CN 202021002929U CN 212086277 U CN212086277 U CN 212086277U
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- dustproof
- side plate
- mobile terminal
- dust
- side frame
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Abstract
The utility model provides a mobile terminal protective housing that prevents dust, includes the bottom plate and along the side frame that bottom plate circumference set up, is formed with the holding chamber of holding mobile terminal between bottom plate and the side frame, is equipped with a dust-proof area on the side frame at least, and the dust-proof area corresponds the setting with mobile terminal's horn hole, is equipped with a plurality of dust holes that are the matrix and arrange in the dust-proof area, and the dust hole runs through the side frame. The utility model discloses a mobile terminal dustproof protective housing's side frame is last to have the dustproof hole that is the matrix and arranges, can play fine dustproof, waterproof effect.
Description
Technical Field
The utility model relates to a mobile terminal accessory technical field, in particular to dustproof protective housing of mobile terminal.
Background
With the development of society, electronic products such as mobile phones and the like gradually become a part of the life of people, and the proportion of the electronic products in the life of people is larger and larger, so that the life of people is influenced.
The mobile phone is easy to fall when being used, the price of the mobile phone is more and more expensive, the maintenance cost is higher after the mobile phone is broken, and people often wear a mobile phone shell. The cell-phone shell on the market is also diversified now, but present cell-phone shell most of is the single shell, and the single shell casing advances grey easily in cell-phone loudspeaker department, and dustproof effect is poor. The single-layer shell needs to be additionally provided with a dustproof net for preventing dust in a horn hole of the mobile phone, and the dustproof net is arranged in modes of pasting and the like, is not firm and is easy to fall off in the using process.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a mobile terminal protective housing that prevents dust is that the dustproof hole of matrix arrangement can play fine dustproof, waterproof effect.
The utility model provides a mobile terminal protective housing that prevents dust, includes the bottom plate and along the side frame that bottom plate circumference set up, is formed with the holding chamber of holding mobile terminal between bottom plate and the side frame, is equipped with a dust-proof area on the side frame at least, and the dust-proof area corresponds the setting with mobile terminal's horn hole, is equipped with a plurality of dust holes that are the matrix and arrange in the dust-proof area, and the dust hole runs through the side frame.
In the embodiment of the present invention, the diameter of the dust-proof hole is 0.2mm to 1.0 mm.
In an embodiment of the present invention, the distance between two adjacent dust-proof holes is 0.2mm to 1.0 mm.
The utility model discloses an in the embodiment, be equipped with multirow perforation district in the above-mentioned dustproof district, each should punch the district and set up along the mutual interval of the direction of this bottom plate of perpendicular to, have a plurality of this dustproof holes that set up along the mutual interval of this side frame width direction in each should punching the district.
The embodiment of the utility model provides an in, above-mentioned mobile terminal sets up when this holding intracavity, and the horn hole department of this mobile terminal is attached in this dust prevention district.
The embodiment of the utility model provides an in, above-mentioned side frame is equipped with a plurality of these dustproof districts, and each this dustproof district sets up along the width direction mutual interval of this side frame, and each this dustproof district corresponds the setting with each horn hole of this mobile terminal, and the area in this dustproof district equals the cross sectional area in this horn hole.
The utility model discloses an in the embodiment, above-mentioned side frame is equipped with a plurality of these dustproof districts, and each this dustproof district sets up along the width direction mutual interval of this side frame, and the area in this dustproof district is greater than the cross sectional area in this horn hole.
In an embodiment of the present invention, the side frame includes a first side plate, a second side plate, a third side plate and a fourth side plate, the first side plate is parallel to and disposed opposite to the second side plate, the third side plate is parallel to and disposed opposite to the fourth side plate, one end of the third side plate and one end of the fourth side plate are connected to the first side plate, the other end of the third side plate and the other end of the fourth side plate are connected to the second side plate, the length of the first side plate and the length of the second side plate are both greater than the length of the third side plate and the length of the fourth side plate, and the dust-proof area is disposed on the fourth side plate.
In an embodiment of the present invention, a power jack is further disposed on the fourth side plate, the power jack penetrates through the fourth side plate, and the power jack is disposed corresponding to a power interface of the mobile terminal; two dustproof areas are arranged on the fourth side plate, and the power supply jack is positioned between the two dustproof areas.
In an embodiment of the present invention, the surface of the dust-proof area is provided with a protective layer for preventing static electricity.
The utility model discloses a mobile terminal dustproof protective housing can not only provide the protection for mobile terminal, directly sets up a plurality of dustproof holes that are the matrix and arrange through directly corresponding the bell mouth position at the protective housing moreover, and the dustproof hole that is the matrix and arranges can play fine dustproof, waterproof splatter effect, can effectively reduce the influence that the dust accumulation produced mobile terminal's sound transmission effect. Simultaneously, through directly setting up the dustproof hole on the protective housing, compare in schemes such as pasting the dust screen, solved the dust screen and not firm, the problem that drops easily in the use.
Drawings
Fig. 1 is a schematic perspective view of a mobile terminal dustproof protective housing according to a first embodiment of the present invention.
Fig. 2 is a schematic diagram of a partially enlarged structure of the dustproof protective case of the mobile terminal according to the first embodiment of the present invention.
Fig. 3 is a schematic perspective view of a mobile terminal dustproof protective case according to a second embodiment of the present invention.
Fig. 4 is a schematic diagram of a partially enlarged structure of a mobile terminal dustproof protective case according to a second embodiment of the present invention.
Detailed Description
First embodiment
Fig. 1 is the utility model discloses the spatial structure schematic diagram of the dustproof protective housing of mobile terminal of first embodiment, fig. 2 is the utility model discloses the local enlarged structure schematic diagram of the dustproof protective housing of mobile terminal of first embodiment, as shown in fig. 1 and fig. 2, the dustproof protective housing of mobile terminal includes bottom plate 11 and the side frame 12 that sets up along bottom plate 11 circumference, be formed with the holding chamber 101 of holding mobile terminal (not shown) between bottom plate 11 and the side frame 12, be equipped with a dust-proof area 13 on the side frame 12 at least, dust-proof area 13 corresponds the setting with mobile terminal's horn hole, be equipped with a plurality of dust holes 102 that are the matrix and arrange in the dust-proof area 13, dust holes 102 runs through side frame 12.
Further, the dust hole 102 is circular or oval, and can be freely selected according to actual needs.
Further, the diameter of the dust-proof hole 102 is 0.2mm to 1.0mm, and preferably, the diameter of the dust-proof hole 102 is 0.3mm, 0.5mm, 0.7mm, 0.9 mm. In this embodiment, the diameter of dustproof hole 102 is far less than the diameter of the loudspeaker through-hole or the smart hole of ordinary cell-phone shell, makes the utility model discloses a dustproof, the water-proof effects of dustproof hole 102 are better.
Further, the distance between two adjacent dust-proof holes 102 is 0.2mm to 1.0mm, and preferably, the distance between two adjacent dust-proof holes 102 is 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.9 mm.
Further, the number of the dust-proof holes 102 in the dust-proof area 13 is more than 100. In this embodiment, the quantity of dustproof hole 102 is far greater than the loudspeaker through-hole or the quantity in smart hole of ordinary cell-phone shell, makes the utility model discloses a dustproof, the water-proof effects of dustproof hole 102 are better.
Furthermore, a plurality of rows of perforated areas 131 are provided in the dust-proof area 13, the perforated areas 131 are arranged at intervals along a direction perpendicular to the bottom plate 11, and a plurality of dust-proof holes 102 are provided at intervals along the width direction of the side frame 12 in each perforated area 131.
Further, the number of the dust-proof holes 102 of the punching area 131 located at the center of the side frame 12 is larger than the number of the dust-proof holes 102 of the punching areas 131 located at both sides of the side frame 12 in the direction perpendicular to the bottom plate 11, as shown in fig. 2.
Further, when the mobile terminal is disposed in the accommodating cavity 101, the dust-proof area 13 is attached to the speaker hole of the mobile terminal, so that dust can be effectively prevented from entering the mobile terminal.
Further, the side frame 12 includes a first side plate 121, a second side plate 122, a third side plate 123 and a fourth side plate 124, the first side plate 121 and the second side plate 122 are disposed in parallel and opposite to each other, the third side plate 123 and the fourth side plate 124 are disposed in parallel and opposite to each other, one end of the third side plate 123 and one end of the fourth side plate 124 are connected to the first side plate 121, the other end of the third side plate 123 and the other end of the fourth side plate 124 are connected to the second side plate 122, the lengths of the first side plate 121 and the second side plate 122 are both greater than the lengths of the third side plate 123 and the fourth side plate 124, and the dust-proof area 13 is disposed on the fourth. In the present embodiment, a connection point of the first side plate 121 and the third side plate 123 is in transition connection through an arc segment, a connection point of the first side plate 121 and the fourth side plate 124 is in transition connection through an arc segment, a connection point of the second side plate 122 and the third side plate 123 is in transition connection through an arc segment, a connection point of the second side plate 122 and the fourth side plate 124 is in transition connection through an arc segment, and a connection point of the first side plate 121 and the third side plate 123, a connection point of the first side plate 121 and the fourth side plate 124, a connection point of the second side plate 122 and the third side plate 123, and a connection point of the second side plate 122 and the fourth side plate 124 respectively correspond to four corners of the mobile terminal.
Furthermore, a power jack 103 is further disposed on the fourth side plate 124, the power jack 103 penetrates through the fourth side plate 124, and the power jack 103 is disposed corresponding to a power interface of the mobile terminal.
Furthermore, two dust-proof areas 13 are disposed on the fourth side plate 124, the power jack 103 is located between the two dust-proof areas 13, and the number of the dust-proof areas 13 can be freely selected according to actual needs, but is not limited thereto.
Further, a first pressing block 125 and a second pressing block 126 are arranged on the outer side of the first side plate 121 away from the accommodating cavity 101, the first pressing block 125 is arranged corresponding to a volume increasing key of the mobile terminal, and the second pressing block 126 is arranged corresponding to a volume decreasing key of the mobile terminal. In the present embodiment, in order to facilitate pressing of the first pressing block 125 and the second pressing block 126, a joint of the first pressing block 125 and the first side plate 121 is thinned, that is, a thickness of the joint of the first pressing block 125 and the first side plate 121 is smaller than a thickness of the first side plate 121, and a joint of the second pressing block 126 and the first side plate 121 is thinned, that is, a thickness of the joint of the second pressing block 126 and the first side plate 121 is smaller than a thickness of the first side plate 121.
Further, the first side plate 121 is further provided with an operation hole 104, the operation hole 104 penetrates through the first side plate 121, and the operation hole 104 is arranged corresponding to a mute key of the mobile terminal; be equipped with on the bottom plate 11 and dodge hole 105, dodge hole 105 and run through bottom plate 11, dodge hole 105 and correspond the setting with mobile terminal's the module of making a video recording.
Further, the surface of the dust-proof area 13 is provided with a protective layer (not shown) for preventing static electricity.
Further, a limiting groove 106 for accommodating the side edge of the mobile terminal is formed in the inner wall of the side frame 12 close to the accommodating cavity 101, and the limiting groove 106 is formed by the inner wall of the side frame 12 being recessed towards the direction far away from the accommodating cavity 101. Further, the bottom plate 11 and the side frame 12 are both made of soft rubber (such as rubber or silica gel) and integrally formed by injection molding, or the bottom plate 11 is made of hard material (such as Polycarbonate) and the side frame 12 is made of soft rubber (such as rubber or silica gel) and integrally formed by injection molding, and can be freely selected according to actual needs.
The utility model discloses a mobile terminal dustproof protective housing can not only provide the protection for mobile terminal, directly sets up a plurality of dustproof holes 102 that are the matrix and arrange through directly corresponding the bell mouth position at the protective housing moreover, and the dustproof holes 102 that are the matrix and arrange can play fine dustproof, waterproof splatter effect, can effectively reduce the influence that the dust accumulation produced mobile terminal's sound transmission effect. Meanwhile, the dustproof hole 102 is directly formed in the protective shell, and compared with the scheme of pasting a dustproof net and the like, the dustproof net is not firm and is easy to fall off in the using process.
Second embodiment
Fig. 3 is a schematic perspective view of a mobile terminal dustproof protective case according to a second embodiment of the present invention. Fig. 4 is a schematic diagram of a partially enlarged structure of a mobile terminal dustproof protective case according to a second embodiment of the present invention. As shown in fig. 3 and 4, the mobile terminal dustproof protective case of the present embodiment has substantially the same structure as the mobile terminal dustproof protective case of the first embodiment, and is different in the number of dust-proof areas 13.
Specifically, the side frame 12 is provided with a plurality of dust-proof areas 13, the dust-proof areas 13 are arranged at intervals along the width direction of the side frame 12, the area of each dust-proof area 13 is larger than the cross-sectional area of the horn hole, the number of the punched dust-proof holes 102 can be reduced, and the dust-proof effect can be further enhanced.
Third embodiment
The dustproof protective housing of the mobile terminal in this embodiment is substantially the same as the dustproof protective housing of the mobile terminal in the second embodiment, and the difference is that the area of the dustproof region 13 is different.
Specifically, the side frame 12 is provided with a plurality of dust-proof areas 13, each dust-proof area 13 is arranged at an interval along the width direction of the side frame 12, each dust-proof area 13 corresponds to each horn hole of the mobile terminal, and the area of the dust-proof area 13 is equal to the cross-sectional area of the horn hole, so that the dust-proof area 13 can cover the horn hole of the mobile terminal, and the dust-proof effect is enhanced.
The utility model discloses not be limited to the specific details among the above-mentioned embodiment the utility model discloses a within the technical idea scope, can be right the technical scheme of the utility model carry out multiple simple variant, these simple variants all belong to the utility model discloses a protection scope. The various features described in the foregoing detailed description may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.
Claims (10)
1. The utility model provides a mobile terminal protective housing that prevents dust, its characterized in that includes the bottom plate and along the side frame that this bottom plate circumference set up, is formed with the holding chamber of holding mobile terminal between this bottom plate and this side frame, is equipped with a dustproof district on this side frame at least, and this dustproof district corresponds the setting with this mobile terminal's horn hole, is equipped with a plurality of dustproof holes that are the matrix and arrange in this dustproof district, and this dustproof hole runs through this side frame.
2. The dustproof protective case for mobile terminals according to claim 1, wherein the diameter of the dustproof hole is 0.2mm to 1.0 mm.
3. The dustproof protective case for the mobile terminal according to claim 1, wherein the distance between two adjacent dustproof holes is 0.2mm to 1.0 mm.
4. The dust-proof protective case of any one of claims 1 to 3, wherein a plurality of rows of perforated areas are disposed in the dust-proof area, each perforated area is disposed at a distance from each other along a direction perpendicular to the bottom plate, and each perforated area has a plurality of dust-proof holes disposed at a distance from each other along a width direction of the side frame.
5. The dustproof protective case for the mobile terminal according to claim 1, wherein the dustproof region is attached to the bell mouth of the mobile terminal when the mobile terminal is disposed in the accommodating cavity.
6. The dustproof protective case for the mobile terminal according to claim 1, wherein the side frame is provided with a plurality of dustproof regions, the dustproof regions are arranged at intervals along the width direction of the side frame, the dustproof regions are arranged corresponding to the speaker holes of the mobile terminal, and the area of the dustproof regions is equal to the cross-sectional area of the speaker holes.
7. The dustproof protective case for the mobile terminal according to claim 1, wherein the side frame is provided with a plurality of the dustproof regions, the dustproof regions are arranged along the width direction of the side frame at intervals, and the area of the dustproof regions is larger than the cross-sectional area of the speaker hole.
8. The dustproof protective case for the mobile terminal according to claim 1, wherein the side frame comprises a first side plate, a second side plate, a third side plate and a fourth side plate, the first side plate and the second side plate are parallel and opposite to each other, the third side plate and the fourth side plate are parallel and opposite to each other, one end of the third side plate and one end of the fourth side plate are connected to the first side plate, the other end of the third side plate and the other end of the fourth side plate are connected to the second side plate, the lengths of the first side plate and the second side plate are both longer than the lengths of the third side plate and the fourth side plate, and the dustproof region is disposed on the fourth side plate.
9. The dustproof protective case for the mobile terminal according to claim 8, wherein a power jack is further disposed on the fourth side plate, the power jack penetrates through the fourth side plate, and the power jack is disposed corresponding to the power interface of the mobile terminal; two dustproof areas are arranged on the fourth side plate, and the power supply jack is positioned between the two dustproof areas.
10. The dustproof protective case for a mobile terminal according to claim 1, wherein a protective layer for preventing static electricity is provided on a surface of the dustproof region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021002929.5U CN212086277U (en) | 2020-06-03 | 2020-06-03 | Dustproof protective housing of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021002929.5U CN212086277U (en) | 2020-06-03 | 2020-06-03 | Dustproof protective housing of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212086277U true CN212086277U (en) | 2020-12-04 |
Family
ID=73558619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021002929.5U Active CN212086277U (en) | 2020-06-03 | 2020-06-03 | Dustproof protective housing of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212086277U (en) |
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2020
- 2020-06-03 CN CN202021002929.5U patent/CN212086277U/en active Active
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