CN212086278U - Dustproof protective housing of mobile terminal - Google Patents
Dustproof protective housing of mobile terminal Download PDFInfo
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- CN212086278U CN212086278U CN202021013233.2U CN202021013233U CN212086278U CN 212086278 U CN212086278 U CN 212086278U CN 202021013233 U CN202021013233 U CN 202021013233U CN 212086278 U CN212086278 U CN 212086278U
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- dustproof
- hole
- slot
- mobile terminal
- dust
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Abstract
The utility model provides a mobile terminal protective housing that prevents dust, includes the bottom plate, along side frame and the dust keeper 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 through-hole and is equipped with a slot at least on the side frame at least, and the through-hole corresponds the setting with mobile terminal's horn mouth, this slot and this through-hole intercommunication, dust keeper can follow the slot and pack into in the through-hole in order to shelter from the through-hole. The utility model discloses a mobile terminal dustproof protective housing 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, along side frame and the dust keeper 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 through-hole and is equipped with a slot at least on the side frame at least, and the through-hole corresponds the setting with mobile terminal's horn mouth, this slot and this through-hole intercommunication, dust keeper can follow the slot and pack into in the through-hole in order to shelter from the through-hole.
The utility model discloses an in the embodiment, be equipped with the constant head tank on the pore wall of above-mentioned through-hole, this constant head tank sets up along the circumference of this through-hole to extend to this slot, this dust keeper includes the dust prevention district and centers on the locating area that this dust prevention district set up, and this dust prevention district is located this through-hole, and this locating area sets up in this constant head tank, and this dust prevention district is equipped with a plurality of dust holes that are the matrix and arrange, and this dust hole runs through this dust keeper.
In the embodiment of the present invention, the diameter of the dust-proof hole is 0.2mm to 1.0 mm; the distance between two adjacent dustproof holes is 0.2 mm-1.0 mm.
The utility model discloses an in the embodiment, be equipped with the constant head tank on the pore wall of above-mentioned through-hole, this constant head tank sets up along the circumference of this through-hole to extend to this slot, this dust keeper includes the dust screen and centers on the location district that this dust screen set up, and this dust screen is arranged in this through-hole, and this location district sets up in this constant head tank.
In an embodiment of the present invention, the dustproof device is provided with an elastic engaging portion, and when the engaging portion is disposed in the slot, the engaging portion is in interference fit with a slot wall of the slot.
In an embodiment of the present invention, the peripheral side of the through hole is provided with two slots respectively communicating with the through hole, two of the dust-proof devices can be respectively installed in the through hole through the slots, and the two dust-proof devices are overlapped.
The utility model discloses an in the embodiment, be equipped with gluey groove on the cell wall of above-mentioned slot, should glue the inslot and be provided with the viscose layer of connecting this dust keeper, this viscose layer is used for fixing this dust keeper.
The embodiment of the present invention provides an embodiment, when the dustproof device is installed into the through hole from the slot, the side of the dustproof device is flush with the outer surface of the side frame.
The utility model discloses an in the embodiment, be equipped with elasticity kayser structure in the above-mentioned slot, when this dust keeper packed into this through-hole from this slot, this elasticity kayser structure pins this dust keeper, when pressing this dust keeper, this elasticity kayser structure pops out this slot with this dust keeper.
In an embodiment of the present invention, the surface of the dust-proof device is provided with a protective layer for preventing static electricity.
The utility model discloses a mobile terminal protective housing that prevents dust can not only provide the protection for mobile terminal, and dust keeper can shelter from mobile terminal's horn hole through the slot setting in the through-hole, has played fine dustproof, waterproof splatter effect, can effectively reduce because the dust fills the harmful effects that horn hole brought to mobile terminal's sound transmission effect in a large number.
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 view of a split structure of the dustproof protective case of the mobile terminal according to the first embodiment of the present invention.
Fig. 3 is a schematic partial sectional structural view of the mobile terminal dustproof protection case according to the first embodiment of the present invention.
Fig. 4 is a schematic view of a split structure of a mobile terminal dustproof protective case according to a second embodiment of the present invention.
Fig. 5 is a schematic partial sectional structure view 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 split structure schematic diagram of the dustproof protective housing of mobile terminal of first embodiment, fig. 3 is the utility model discloses the dustproof protective housing of mobile terminal's of first embodiment partial section structure schematic diagram, as shown in fig. 1, fig. 2 and fig. 3, the dustproof protective housing of mobile terminal includes bottom plate 11, side frame 12 and dust keeper 13 along bottom plate 11 circumference setting, 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 through-hole 102 on the side frame 12 at least and be equipped with a slot 104 at least, through-hole 102 corresponds the setting with mobile terminal's horn mouth, slot 104 and through-hole 102 intercommunication, dust keeper 13 can be packed into through-hole 102 from slot 104 in order to shelter from through-hole 102.
Further, the length direction of the insertion groove 104 is parallel to the width direction of the side frame 12.
Further, be equipped with constant head tank 105 on the pore wall of through-hole 102, constant head tank 105 sets up along the circumference of through-hole 102 to extend to slot 104, dust keeper 13 includes dust proof zone 131 and the locating area 132 that sets up around dust proof zone 131, and dust proof zone 131 is located through-hole 102, and locating area 132 sets up in constant head tank 105, and dust proof zone 131 is equipped with a plurality of dust holes 103 that are the matrix and arrange, and dust hole 103 runs through dust keeper 13. In the present embodiment, the dust-proof area 131 and the positioning area 132 are integrally formed.
Further, the dust-proof hole 103 is circular or elliptical and can be freely selected according to actual needs.
Further, the dust-proof device 13 is, for example, a plate shape, but not limited thereto. Furthermore, a positioning groove 105 is formed on the wall of the through hole 102, the positioning groove 105 is disposed along the circumference of the through hole 102 and extends to the slot 104, the dust-proof device 13 includes a dust-proof screen (not shown) and a positioning area 132 disposed around the dust-proof screen, the dust-proof screen is disposed in the through hole 102, and the positioning area 132 is disposed in the positioning groove 105. In this embodiment, the dust screen is integrally formed with the positioning region 132, or the dust screen is detachably connected to the middle of the positioning region 132.
Further, the diameter of the dust-proof hole 103 is 0.2mm to 1.0mm, and preferably, the diameter of the dust-proof hole 103 is 0.3mm, 0.5mm, 0.7mm, 0.9 mm. In this embodiment, the diameter of dustproof hole 103 is far less than the diameter of loudspeaker through-hole 102 or the smart hole of ordinary cell-phone shell, makes the utility model discloses a dustproof, the water-proof effects of dustproof hole 103 are better. Further, the distance between two adjacent dust-proof holes 103 is 0.2mm to 1.0mm, and preferably, the distance between two adjacent dust-proof holes 103 is 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.9 mm.
Further, the number of the dust-proof holes 103 is more than 100. In this embodiment, the quantity of dustproof hole 103 is far greater than the loudspeaker through-hole 102 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 103 are better.
Furthermore, two slots 104 respectively communicated with the through hole 102 are arranged on the peripheral side of the through hole 102, two dustproof devices 13 can be respectively arranged in the through hole 102 through the slots 104, and the two dustproof devices 13 are arranged in an overlapping mode, so that the dustproof effect is improved.
Further, a glue groove (not shown) is formed on a groove wall of the slot 104, and an adhesive layer connected with the dust-proof device 13 is disposed in the glue groove and used for fixing the dust-proof device 13.
Further, when the dust-proof device 13 is inserted into the through hole 102 from the slot 104, the side edge of the dust-proof device 13 is flush with the outer surface of the side frame 12, so as to ensure that the dust-proof device 13 does not affect the appearance of the side frame 12 and is not easy to handle.
Furthermore, an elastic locking structure (not shown) is disposed in the slot 104, when the dustproof device 13 is inserted into the through hole 102 from the slot 104, the elastic locking structure locks the dustproof device 13, and when the dustproof device 13 is pressed, the elastic locking structure ejects the dustproof device 13 out of the slot 104.
Furthermore, two through holes 102 are formed in the fourth side plate 124, the power jack 106 is located between the two through holes 102, the mobile terminal dustproof protective shell includes two dustproof devices 13, and each dustproof device 13 is correspondingly disposed in each through hole 102.
Further, the surface of the dust-proof device 13 is provided with a protective layer (not shown) for preventing static electricity.
Further, a limiting groove 109 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 109 is formed by the inner wall of the side frame 12 being recessed towards the direction 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 protective housing that prevents dust can not only provide the protection for mobile terminal, and dust keeper 13 can shelter from mobile terminal's bell mouth through slot 104 setting in through-hole 102, has played fine dustproof, waterproof ripples and has spattered the effect, can effectively reduce because the dust fills the harmful effects that the bell mouth brought to mobile terminal's sound transmission effect in a large number.
Second embodiment
Fig. 4 is the utility model discloses the split structure schematic diagram of the dustproof protective housing of mobile terminal of second embodiment, and fig. 5 is the utility model discloses the dustproof protective housing of mobile terminal's of second embodiment partial section structure schematic diagram, as shown in fig. 4 and fig. 5, the dustproof protective housing of mobile terminal of this embodiment is roughly the same with the dustproof protective housing structure of mobile terminal of first embodiment, and the difference lies in dust keeper 13's structural difference.
Specifically, the dust-proof device 13 is provided with an elastic engaging portion 133, and when the engaging portion 133 is disposed in the slot 104, the engaging portion 133 is in interference fit with a slot wall of the slot 104, so that the dust-proof device 13 is fixed in the side frame 12. In the present embodiment, the engaging portion 133 is made of a soft material, such as rubber.
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, along side frame and the dust keeper 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 through-hole and is equipped with a slot at least on this side frame at least, and this through-hole corresponds the setting with this mobile terminal's horn mouth, this slot and this through-hole intercommunication, this dust keeper can follow this slot and pack into in this through-hole in order to shelter from this through-hole.
2. The dustproof protective case for the mobile terminal according to claim 1, wherein a positioning groove is disposed on a wall of the through hole, the positioning groove is disposed along a circumference of the through hole and extends to the slot, the dustproof device comprises a dustproof region and a positioning region disposed around the dustproof region, the dustproof region is disposed in the through hole, the positioning region is disposed in the positioning groove, the dustproof region has a plurality of dustproof holes arranged in a matrix, and the dustproof holes penetrate through the dustproof device.
3. The dustproof protective case for the mobile terminal according to claim 2, wherein the diameter of the dustproof hole is 0.2mm to 1.0 mm; the distance between two adjacent dustproof holes is 0.2 mm-1.0 mm.
4. The dustproof protective case for a mobile terminal according to claim 1, wherein a positioning groove is formed on the wall of the through hole, the positioning groove is disposed along the circumference of the through hole and extends to the slot, the dustproof device comprises a dustproof mesh and a positioning area disposed around the dustproof mesh, the dustproof mesh is disposed in the through hole, and the positioning area is disposed in the positioning groove.
5. The dustproof protective case for a mobile terminal according to claim 1, wherein the dustproof device is provided with an elastic engaging portion, and when the engaging portion is disposed in the slot, the engaging portion is in interference fit with a slot wall of the slot.
6. The dustproof protective case for mobile terminals according to claim 1, wherein two slots are formed around the through hole and are respectively communicated with the through hole, two dustproof devices can be respectively inserted into the through hole through the two slots, and the two dustproof devices are overlapped.
7. The dustproof protective case for the mobile terminal according to claim 1, wherein a glue groove is formed on a groove wall of the slot, and an adhesive layer connected to the dustproof device is disposed in the glue groove and used for fixing the dustproof device.
8. The dust-proof protective case of claim 1, wherein when the dust-proof device is inserted into the through hole from the slot, the side of the dust-proof device is flush with the outer surface of the side frame.
9. The dustproof protective case for mobile terminals according to claim 1, wherein the slot has a resilient latch structure therein, the resilient latch structure locks the dustproof device when the dustproof device is inserted into the through hole from the slot, and the resilient latch structure ejects the dustproof device out of the slot when the dustproof device is pressed.
10. The dustproof protective case for mobile terminals according to claim 1, wherein a protective layer for preventing static electricity is provided on the surface of the dustproof device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013233.2U CN212086278U (en) | 2020-06-03 | 2020-06-03 | Dustproof protective housing of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013233.2U CN212086278U (en) | 2020-06-03 | 2020-06-03 | Dustproof protective housing of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212086278U true CN212086278U (en) | 2020-12-04 |
Family
ID=73558383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021013233.2U Active CN212086278U (en) | 2020-06-03 | 2020-06-03 | Dustproof protective housing of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212086278U (en) |
-
2020
- 2020-06-03 CN CN202021013233.2U patent/CN212086278U/en active Active
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