CN203481497U - Earphone socket and mobile terminal comprising same - Google Patents
Earphone socket and mobile terminal comprising same Download PDFInfo
- Publication number
- CN203481497U CN203481497U CN201320523567.8U CN201320523567U CN203481497U CN 203481497 U CN203481497 U CN 203481497U CN 201320523567 U CN201320523567 U CN 201320523567U CN 203481497 U CN203481497 U CN 203481497U
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- China
- Prior art keywords
- hole
- cover plate
- earphone socket
- waterproof apron
- containing hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides an earphone socket and a mobile terminal comprising same. The earphone socket is mounted on a shell of the mobile terminal, a first accommodation hole and a second accommodation hole are arranged on the shell, and the earphone socket includes a socket assembly, a support, a waterproof rubber ring, and a cover board. In the earphone socket, the cover board is added, thereby allowing the cover board to fit closely to the waterproof rubber ring and the shell in a fixed manner; and the thickness, when no elastic deformation occurs, of the waterproof rubber ring is more than the depth of the second accommodation hole, so that the cover board can compress the waterproof rubber ring in the process of assembling to enable the waterproof rubber ring to deform, thus an interval between the socket assembly and the shell is filled, and an object of preventing water is achieved.
Description
Technical field
The utility model relates to a kind of socket, relates in particular to a kind of earphone socket with water-proof function.
Background technology
Along with the development of electronic technology, many mobile terminal products, as mobile phone, notebook computer and panel computer etc. have become the indispensable essential tool of people now, people also propose harsher requirement to the service condition of mobile terminal.Water-proof function is proposed more and more frequently, and earphone socket is as wherein important parts, the waterproof requirement being also suggested.
As shown in Figure 1, for existing a kind of earphone socket is assemblied in the explosive view in mobile phone.On this handset shell 15, be provided with containing hole, this earphone socket comprises jack assemblies 11, support 13, waterproof apron 12, described jack assemblies 11 is fixed on housing 15 by screw 14 with support 13, and waterproof apron 12 is arranged in containing hole, and waterproof apron 12 is socketed with the plug end of jack assemblies.In the time of earphone socket assembling, first waterproof apron 12 covers are installed in the plug end of jack assemblies, waterproof apron 12 is embedded in the containing hole of housing 15, then support 13 is fixed on jack assemblies 11 on housing 15 by screw 14 again, thereby earphone socket is fixed on housing 15.
In technique scheme, waterproof apron and jack assemblies and housing interference fit, be the problem that has extruding between waterproof apron and jack assemblies, the internal diameter of waterproof apron is less than the diameter of jack assemblies plug end, the external diameter of waterproof apron be greater than housing containing hole diameter.Thereby in the upper power producing radially of earphone socket aperture direction (the aperture direction of waterproof apron), compression waterproof apron, to reach waterproof effect.But this kind of scheme, because need directly to compress waterproof apron in assembling process, if reach the requirement that waterproof is higher, just needs the larger magnitude of interference, assembling is just more difficult; And if requirement assembling is than being easier to, just need the magnitude of interference as far as possible little, waterproof is just difficult to the effect that reaches desirable, is therefore difficult to guarantee to have good waterproof effect can assemble again easily.
Utility model content
The utility model, for solving above-mentioned at least one of technical problem, provides a kind of earphone socket, and it not only has good waterproof effect, and assembles up simply, conveniently.
The utility model provides a kind of earphone socket, be arranged on the housing of mobile terminal, on described housing, be provided with containing hole, described containing hole comprises two the first coaxial containing holes and the second containing hole, described the first containing hole is near housing inner side, the diameter of described the first containing hole is less than the diameter of the second containing hole, described earphone socket comprises jack assemblies, support, waterproof apron, the plug end of described jack assemblies is fixed in described the second containing hole, described waterproof apron is positioned at described the second containing hole and cover is received in the plug end of described jack assemblies, described support is positioned at the top of described jack assemblies and is fixed on housing, also comprise cover plate, on described cover plate, be provided with and the corresponding through hole of described waterproof apron shape, and the diameter of described through hole is less than the external diameter of described waterproof apron, the thickness that strain do not occur described waterproof apron is greater than the degree of depth of described the second containing hole, cover plate and described waterproof apron and housing laminating are fixing.
Preferably, on described support, be provided with location hole, on described housing, be provided with the reference column corresponding with described position of positioning hole.
Preferably, described location hole and reference column are screwed connection.
Preferably, on described cover plate, be provided with cover plate location hole, on described housing, be provided with the cover plate reference column corresponding with described cover plate position of positioning hole.
Preferably, described cover plate location hole is fixedly connected with by cover plate screw with cover plate reference column.
Preferably, the shape of described the first containing hole, the second containing hole and through hole is circle or ellipse, described waterproof apron be shaped as circular or oval with described the first containing hole, the second containing hole and the corresponding hollow of shape of through holes.
Preferably, the degree of depth of described the first containing hole is less than the degree of depth of the second containing hole.
Preferably, the internal diameter of described waterproof apron is greater than the diameter of the plug end of described jack assemblies.
The utility model also provides a kind of mobile terminal with above-mentioned earphone socket.
The earphone socket that the utility model provides compared with prior art, increased cover plate, cover plate and waterproof apron and housing laminating, and there is not the degree of depth that elastically-deformable thickness is greater than the second containing hole in waterproof apron, cause at assembling process cover plate compression waterproof apron, waterproof apron is producing radially power in deformation process, makes it that deformation occur, thereby fill the gap between jack assemblies and housing, reach waterproof object.
Accompanying drawing explanation
Fig. 1 is the explosive view of a kind of earphone socket structure in prior art.
Fig. 2 is the schematic diagram of earphone socket structure in the utility model one embodiment.
Fig. 3 is the explosive view of earphone socket structure in the utility model one embodiment.
Fig. 4 is the cutaway view along V-V direction in Fig. 2.
Fig. 5 is the cutaway view along H-H direction in Fig. 2.
Fig. 6 is the stressed schematic diagram of the waterproof apron of earphone socket structure in the utility model one embodiment.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
In the present embodiment, described earphone socket is arranged on the housing of mobile phone, and in definition housing, the side away from cover plate is housing inner side, and a side of close cover plate is hull outside; The axial direction that in Fig. 2, V-V direction is waterproof apron, in Fig. 4, arrow direction is top; The thickness of waterproof apron be waterproof apron along the length on its axial direction, the second containing hole degree of depth is that the second containing hole is along the length on its axial direction.Embodiment below in conjunction with Fig. 2-6 explanation the present embodiment.
As shown in Figure 2-5, the utility model provides a kind of earphone socket, be arranged on the housing 24 of mobile phone, on housing 24, be provided with containing hole 28, described containing hole 28 comprises two the first coaxial containing holes 281 and the second containing hole 282, wherein, the first containing hole 281 is near housing 24 inner sides, the diameter of the first containing hole 281 is less than the diameter of the second containing hole 282, earphone socket comprises jack assemblies 21, support 22, waterproof apron 25, support 22 is positioned at the top of jack assemblies 21 and is fixed on housing 24, the plug end of jack assemblies 21 is fixed in the second containing hole 282, waterproof apron 25 covers are received in the plug end of jack assemblies 21, and waterproof apron 25 is positioned at the second containing hole 282, above-mentioned earphone socket also comprises cover plate 26, on cover plate 26, be provided with and the corresponding through hole of waterproof apron 25 shape, and the diameter of through hole is less than the external diameter of waterproof apron 25, the thickness that strain do not occur waterproof apron 25 is greater than the degree of depth of the second containing hole 282, cover plate 26 is fixing with waterproof apron 22 and housing 24 laminatings.In assembling process, waterproof apron 25 is placed in the second containing hole 282, because being less than described waterproof apron 25, the degree of depth of the second containing hole 282 there is not elastically-deformable thickness, therefore, when compression waterproof apron 25, make the less thick of waterproof apron 25 and make waterproof apron 25 to radially producing elastic deformation, thereby make waterproof apron 25 tight with jack assemblies 21 and housing 24 combinations, played the effect of waterproof.Cover plate 26, for compressing waterproof apron 25, makes waterproof apron 25 produce the effect that waterproof is played in elastic deformation, better waterproof apron 25 is fixed on housing 24 simultaneously, prevents coming off of waterproof apron 25.
Fig. 6 is the stressed schematic diagram of the waterproof apron of earphone socket structure in the utility model one embodiment, in figure, can find out, cover plate 26 is being fitted in fixing process with housing 24 and waterproof apron 25, axial generation axial force compression waterproof apron 25 at waterproof apron 25, waterproof apron 25 produces in the radial direction radial load at it in deformation process, make it that deformation radially occur, thereby fill the gap between jack assemblies 21 and housing 24, reach waterproof object.
The utility model is by increasing cover plate 26, by cover plate 26 and waterproof apron 25 and housing 24 laminatings, and there is not the degree of depth that elastically-deformable thickness is greater than the second containing hole 282 in waterproof apron 25, cause at assembling process cover plate 26 compression waterproof aprons 25, waterproof apron 25 is producing radially power in deformation process, make it that deformation occur, thereby fill the gap between jack assemblies 21 and housing 24, reach waterproof object.
Preferred version as the present embodiment, the shape of the first containing hole 281, the second containing hole 282 and through hole is preferably circular or oval, waterproof apron 25 be shaped as circular or oval with the first containing hole 281, the second containing hole 282 and the corresponding hollow of shape of through holes; The material of cover plate 26 and support 21 can be arbitrarily, is preferably metal material; Preferably, the degree of depth of the first containing hole 281 is less than the degree of depth of the second containing hole 282; Preferably, the internal diameter of waterproof apron 25 is greater than the diameter of jack assemblies 21 plug end.Because the internal diameter of waterproof apron 25 is greater than the diameter of jack assemblies 21 plug end, therefore waterproof apron and jack assemblies and housing exist gap, it is simple, convenient therefore to assemble up.
Another preferred version as the present embodiment, is provided with reference column 29 on handset shell 24, be provided with the location hole corresponding with described reference column 29 positions on support 22, and location hole is fixedly connected with by screw 23 with reference column 29.Reference column 29 not only plays the effect of fixed screw 23, also plays the effect to support 22 location.On support 22, the quantity of location hole is preferably 4.In earphone socket assembling process, jack assemblies 21 can well be fixed on housing 24 by the screw 23 on support 22, prevents the loosening of jack assemblies 21, thereby guarantees the socket between waterproof apron 25 and jack assemblies 21.
As the another preferred version of the present embodiment, cover plate 26 is fixed with waterproof apron 25 and housing 24 laminatings by cover plate screw 27 or buckle.Particularly, when cover plate 26 is fitted fixedly by cover plate screw 27, on cover plate 26, be provided with cover plate location hole, in corresponding shell position, be also provided with corresponding cover plate reference column, to be fixed with cover plate screw 27, the quantity of concrete cover plate location hole and cover plate reference column is 4.
Mobile phone still take below as example, further illustrate by reference to the accompanying drawings above-mentioned earphone socket is arranged on to the installation step on mobile phone.First, the plug end of jack assemblies 21 is fixed in the containing hole 28 of handset shell 24, and then by screw 23 by the support above it 22 on being fixed to handset shell 24 together with itself, next waterproof apron 25 is installed in the second containing hole 282 of handset shell 24, and be set in the plug end of jack assemblies 21, again by cover plate 26 and waterproof apron 25 laminatings, and utilize the rotary squeezing waterproof apron 25 of installation process cover plate screw 27 or utilize to be buckled in and in clamping process, push waterproof apron 25, until waterproof apron 25 is fitted completely with cover plate 26 and housing 24.
The utility model also provides a kind of mobile terminal with this earphone socket, and described earphone socket is installed on the housing of mobile terminal.The earphone socket of this mobile terminal has good waterproof effect, and assembles up simply, conveniently.
The earphone socket that the utility model provides compared with prior art, increased cover plate, cover plate and waterproof apron and housing laminating, and there is not the degree of depth that elastically-deformable thickness is greater than described containing hole in waterproof apron, cause at assembling process cover plate compression waterproof apron, waterproof apron is producing radially power in deformation process, makes it that deformation occur, thereby fill the gap between jack assemblies and housing, reach waterproof object; Meanwhile, because waterproof apron and jack assemblies and housing exist gap, it is simple, convenient therefore to assemble up.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (9)
1. an earphone socket, be arranged on the housing of mobile terminal, on described housing, be provided with containing hole, described containing hole comprises two the first coaxial containing holes and the second containing hole, described the first containing hole is near housing inner side, the diameter of described the first containing hole is less than the diameter of the second containing hole, described earphone socket comprises jack assemblies, support, waterproof apron, the plug end of described jack assemblies is fixed in described the second containing hole, described waterproof apron is positioned at described the second containing hole and cover is received in the plug end of described jack assemblies, described support is positioned at the top of described jack assemblies and is fixed on housing, it is characterized in that: also comprise cover plate, on described cover plate, be provided with and the corresponding through hole of described waterproof apron shape, and the diameter of described through hole is less than the external diameter of described waterproof apron, the thickness that strain do not occur described waterproof apron is greater than the degree of depth of described the second containing hole, cover plate and described waterproof apron and housing laminating are fixing.
2. earphone socket as claimed in claim 1, is characterized in that: on described support, be provided with location hole, be provided with the reference column corresponding with described position of positioning hole on described housing.
3. earphone socket as claimed in claim 2, is characterized in that: described location hole and reference column are screwed connection.
4. earphone socket as claimed in claim 1, is characterized in that: on described cover plate, be provided with cover plate location hole, be provided with the cover plate reference column corresponding with described cover plate position of positioning hole on described housing.
5. earphone socket as claimed in claim 4, is characterized in that: described cover plate location hole is fixedly connected with by cover plate screw with cover plate reference column.
6. earphone socket as claimed in claim 1, it is characterized in that: the shape of described the first containing hole, the second containing hole and through hole is circle or ellipse the circle that is shaped as the hollow adapting with described the first containing hole, the second containing hole and shape of through holes of described waterproof apron or oval.
7. earphone socket as claimed in claim 1, is characterized in that: the degree of depth of described the first containing hole is less than the degree of depth of the second containing hole.
8. the earphone socket as described in as arbitrary in claim 1-7, is characterized in that: the internal diameter of described waterproof apron is greater than the diameter of the plug end of described jack assemblies.
9. a mobile terminal, is characterized in that: on described mobile terminal, be equipped with the earphone socket as described in as arbitrary in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523567.8U CN203481497U (en) | 2013-08-27 | 2013-08-27 | Earphone socket and mobile terminal comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523567.8U CN203481497U (en) | 2013-08-27 | 2013-08-27 | Earphone socket and mobile terminal comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481497U true CN203481497U (en) | 2014-03-12 |
Family
ID=50229759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320523567.8U Expired - Lifetime CN203481497U (en) | 2013-08-27 | 2013-08-27 | Earphone socket and mobile terminal comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203481497U (en) |
-
2013
- 2013-08-27 CN CN201320523567.8U patent/CN203481497U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |