CN106329212B - The manufacturing method of mobile terminal, earphone base and earphone base - Google Patents
The manufacturing method of mobile terminal, earphone base and earphone base Download PDFInfo
- Publication number
- CN106329212B CN106329212B CN201610894343.6A CN201610894343A CN106329212B CN 106329212 B CN106329212 B CN 106329212B CN 201610894343 A CN201610894343 A CN 201610894343A CN 106329212 B CN106329212 B CN 106329212B
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- Prior art keywords
- side wall
- sealing element
- shell
- earphone base
- embedded
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
Abstract
The invention discloses the manufacturing methods of a kind of mobile terminal, earphone base and earphone base, wherein, earphone base includes: shell, shell includes exit orifice side wall and inner hole side wall, the wall thickness of inner hole side wall is greater than the wall thickness of exit orifice side wall, inner hole side wall and exit orifice side wall limit the insertion hole that one end has open ports jointly, and along the mandrel line juxtaposition that inserts in the hole, open ports are located on exit orifice side wall for inner hole side wall and exit orifice side wall；And sealing element, sealing element are embedded on the outer surface of shell, sealing element extends along the circumferential direction of open ports and at least partly sealing element extends on inner hole side wall.Earphone base according to the present invention, so as to reduce the thickness of earphone base entirety, is advantageously implemented the lightening design of mobile terminal without increasing the thickness of exit orifice side wall and opening up seal groove on exit orifice side wall.And the structural strength of shell can be improved, and then improve the reliability of earphone base waterproof and dustproof.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly, to the system of a kind of mobile terminal, earphone base and earphone base
Make method.
Background technique
In the related technology, earphone base is the main adapter in various electronic product to transmit as electric signal, wherein
The special audio connector provided as audio signal input/output, is more widely used in all kinds of video and audio products, especially
Be in recent years, as various portable electronic products are fast-developing, as mobile phone, personal digital assistant (PAD), MP3 with
Body listens, recording pen, notebook computer etc. all widely use the earphone base of all size, therefore to the waterproof of earphone base
Propose higher requirement.However, in the related technology, the waterproof construction on earphone base is complicated, biggish inner space is occupied, no
Conducive to the lightening design of electronic product.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions
A kind of earphone base out, the earphone base have the advantages that waterproof construction is simple, it is small in size to occupy.
The present invention also proposes that a kind of mobile terminal, the mobile terminal include above-mentioned earphone base.
The present invention also proposes that a kind of manufacturing method of earphone base, the manufacturing method of the earphone base have simplification processed
Journey, the advantages of reducing cost.
Earphone base according to an embodiment of the present invention, comprising: shell, the shell include exit orifice side wall and inner hole side wall, institute
The wall thickness for stating inner hole side wall is greater than the wall thickness of the exit orifice side wall, and the inner hole side wall and the exit orifice side wall limit one jointly
The insertion hole with open ports is held, insert in the hole mandrel line juxtaposition described in the inner hole side wall and exit orifice side wall edge, described
Open ports are located on the exit orifice side wall；And sealing element, the sealing element are embedded on the outer surface of the shell, the sealing
Part extends along the circumferential direction of the open ports and at least partly described sealing element extends on the inner hole side wall.
Earphone base according to an embodiment of the present invention, by making the thickness of inner hole side wall of shell be greater than the thickness of exit orifice side wall
Degree extends sealing element along the circumferential direction of open ports and extends at least partially on inner hole side wall, can prevent mobile terminal
External liquid such as water enters inside mobile terminal along the outer surface of shell and damages the circuit board inside mobile terminal, thus
The reliability of mobile terminal work is improved, while without the thickness for increasing exit orifice side wall and opening up seal groove on exit orifice side wall,
So as to reduce the thickness of earphone base entirety, it is advantageously implemented the lightening design of mobile terminal.And shell can be improved
Structural strength, and then improve the reliability of earphone base waterproof.
According to some embodiments of the present invention, the shell is equipped with embedded groove, and the sealing element includes: embedded division, institute
Embedded division is stated to be embedded in the embedded groove；And lug boss, the lug boss connect with the embedded division and are located at the insertion
Outside slot.
In some embodiments of the invention, the free end end face of the lug boss is formed as arcwall face.
In some embodiments of the invention, in the fixing end from the lug boss to the side of the free end of the lug boss
Upwards, the width of the lug boss is gradually reduced.
In some embodiments of the invention, equipped with the insertion that at least one is connected to the embedded groove in the embedded groove
Groove, the sealing element are equipped with the insertion protrusion with the insertion groove cooperation.
In some embodiments of the invention, the embedded groove is equipped at least one insertion being connected to the embedded groove
Groove, the insertion groove is interior to be equipped with for the dispensing portion by sealing element bonding on the housing.
According to some embodiments of the present invention, the sealing element is molded to be formed on the housing.
According to some embodiments of the present invention, the shell includes being constructed of first surface by the part exit orifice side wall
Second surface, the first surface and described second are constructed of with by the part exit orifice side wall, the part inner hole side wall
Surface is adjacent, and the open ports are located on the first surface；The sealing element includes: first segment, and the first segment is embedded
On the first surface and close to the open ports；Second segment, the second segment are embedded on a second surface；It is connected with two
Section, two linkage sections are connected between the first segment and the second segment to be configured to lip ring.
In some embodiments of the invention, the first segment is identical as the second segment extending direction, and described first
The length of section is greater than the length of the second segment；The linkage section includes: flat segments, one end of the flat segments and described first
Section connection, and the extending direction of the flat segments is vertical with the extending direction of the first segment；Changeover portion, the one of the changeover portion
End is connect with the other end of the flat segments, and the other end of the changeover portion is connect with the second segment, towards the insertion
On direction inside hole, the changeover portion is gradually tilted to the central axis.
In some embodiments of the invention, the part on the second surface close to the first surface is formed as tilting
Face.
In some embodiments of the invention, the second surface is formed as arc close to the part of the first surface
Face.
According to some embodiments of the present invention, the sealing element is silica gel part.
In some embodiments of the invention, the shell is equipped with multiple mounting holes passed through for pin, the installation
Hole is located on the same side wall of the shell.
Mobile terminal according to an embodiment of the present invention, including above-mentioned earphone base.
Mobile terminal according to an embodiment of the present invention can be prevented outside mobile terminal by the way that above-mentioned earphone base is arranged
Liquid such as water enters inside mobile terminal along the outer surface of earphone base shell and damages the circuit board inside mobile terminal, thus
The reliability of mobile terminal work is improved, while without the thickness for increasing exit orifice side wall and opening up seal groove on exit orifice side wall,
So as to reduce the thickness of earphone base entirety, it is advantageously implemented the lightening design of mobile terminal.And shell can be improved
Structural strength, and then improve the reliability of earphone base waterproof.
The manufacturing method of earphone base according to an embodiment of the present invention, the earphone base include shell and are embedded in the shell
Sealing element on outer surface, the shell are equipped with the insertion hole of open at one end, and the sealing ring is wound on outside the insertion hole
Week, the manufacturing method include the following steps:
S10: processing embedded groove on the housing, and the sealing element is embedded in the embedded groove；
S20: at least one insertion groove being connected to the embedded groove is set in the embedded groove；
S30: glue is filled into the insertion groove, forms dispensing portion after glue condensation, the sealing element is glued
It connects on the housing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of earphone base according to an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another angle of earphone base according to an embodiment of the present invention；
Fig. 3 is the structural schematic diagram for having an angle of earphone base according to an embodiment of the present invention；
Fig. 4 is the cross-sectional view of earphone base according to an embodiment of the present invention；
Fig. 5 is the cross-sectional view of earphone base according to an embodiment of the present invention；
Fig. 6 is the cross-sectional view of another angle of earphone base according to an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the sealing element of earphone base according to an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of mobile terminal according to an embodiment of the present invention.
Appended drawing reference:
Mobile terminal 1000,
Earphone base 100,
Shell 1, exit orifice side wall 11, inner hole side wall 12, insertion hole 13, open ports 131, embedded groove 14, first surface 15,
Second surface 16, mounting hole 17,
Sealing element 2, embedded division 21, insertion protrusion 211,
Lug boss 22, first segment 23, second segment 24,
Linkage section 25, flat segments 251, changeover portion 252,
Pin 3,
Headset plug 200.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "inner", "outside", " circumferential direction " is side based on the figure
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Earphone base 100 according to an embodiment of the present invention is described below with reference to Fig. 1-Fig. 8.
As Figure 1-Figure 8, earphone base 100 according to an embodiment of the present invention, including shell 1 and sealing element 2.
Specifically, shell 1 includes exit orifice side wall 11 and inner hole side wall 12, the wall thickness of inner hole side wall 12 is greater than exit orifice side wall
11 wall thickness, inner hole side wall 12 and exit orifice side wall 11 limit the insertion hole 13 that one end has open ports 131, headset plug jointly
200 can be inserted in insertion hole 13.Inner hole side wall 12 and exit orifice side wall 11 are along insertion 13 central axis juxtaposition of hole, open ports 131
On exit orifice side wall 11.That is, the central axis laid out in parallel of inner hole side wall 12 and exit orifice side wall 11 along insertion hole 13,
And open ports 131 are located on exit orifice side wall 11.
Sealing element 2 is embedded on the outer surface of shell 1, and sealing element 2 extends along the circumferential direction of open ports 131 and at least portion
Sealing element 2 is divided to extend on inner hole side wall 12.Firstly, sealing element 2 is embedded on the outer surface of shell 1 and along open ports 131
Circumferential direction extends, and can move end along the outer surface of the shell 1 of earphone base 100 flow direction to avoid the water outside mobile terminal 1000
Inside end 1000, to damage the circuit board etc. inside mobile terminal 1000.In addition, at least partly sealing element 2 extends to inner hole
On side wall 12, since sealing element 2 is embedded on shell 1 by seal groove (embedded groove 14 as described below), when sealing element 2 extremely
When small part is extended on inner hole side wall 12, seal groove can be at least partly provided on inner hole side wall 12, due to inner hole side
The thickness of wall 12 is greater than the thickness of exit orifice side wall 11, close without increasing the thickness of exit orifice side wall 11 and opening up on exit orifice side wall 11
Sealing groove is advantageously implemented the lightening design of mobile terminal 1000 so as to reduce the whole thickness of earphone base 100.Meanwhile
Seal groove is at least partly provided on inner hole side wall 12, can also increase the structural strength of shell 1, improves what shell 1 worked
Reliability, while improving the reliability of 100 waterproof and dustproof of earphone base.
As shown in Figure 4 and Figure 5, shell 1 includes inner hole side wall 12 and exit orifice side wall 11, inner hole side wall 12 and exit orifice side wall 11
Connection, thickness of the thickness greater than exit orifice side wall 11 of inner hole side wall 12,11 laid out in parallel of inner hole side wall 12 and exit orifice side wall, and altogether
With insertion hole 13 of the one end with open ports 131 is limited, open ports 131 are located on exit orifice side wall 11.Sealing element 2 is embedded in shell
On the outer surface of body 1, sealing element 2 extends along the circumferential direction of open ports 131, to prevent the liquid example outside mobile terminal 1000
Such as water enters 1000 inside of mobile terminal along the outer surface of shell 1 and damages the circuit board etc. inside mobile terminal 1000.Together
When, at least partly sealing element 2 extends on inner hole side wall 12, and correspondingly, at least partly seal groove extends on inner hole side wall 12,
Since the thickness of inner hole side wall 12 is greater than the thickness of exit orifice side wall 11, without increasing the thickness of exit orifice side wall 11 and in exit orifice side wall
Seal groove is opened up on 11, so as to reduce the whole thickness of earphone base 100, is advantageously implemented the lightening of mobile terminal 1000
Design.The structural strength of shell 1 can be improved simultaneously, and then improve the reliability of 100 waterproof and dustproof of earphone base.
Earphone base 100 according to an embodiment of the present invention, by making the thickness of inner hole side wall 12 of shell 1 be greater than exit orifice side wall
11 thickness extends sealing element 2 along the circumferential direction of open ports 131 and extends at least partially on inner hole side wall 12, can be with
Prevent such as water of the liquid outside mobile terminal 1000 from entering 1000 inside of mobile terminal along the outer surface of shell 1 and damaging and move
Circuit board inside terminal 1000, to improve the reliability of the work of mobile terminal 1000, while without increasing exit orifice side wall 11
Thickness and open up seal groove on exit orifice side wall 11, so as to reduce the whole thickness of earphone base 100, be advantageously implemented shifting
The lightening design of dynamic terminal 1000.And the structural strength of shell 1 can be improved, and then improve 100 waterproof and dustproof of earphone base
Reliability.
In some embodiments of the invention, as shown in Fig. 4, Fig. 5 and Fig. 7, shell 1 is equipped with embedded groove 14, sealing element 2
Including embedded division 21 and lug boss 22, embedded division 21 is embedded in embedded groove 14, to realize the fixation of sealing element 2.Lug boss
22 connect with embedded division 21 and are located at outside embedded groove 14, and in the loading embedded groove 14 of sealing element 2, and earphone base 100 is packed into and moves
After dynamic terminal 1000, the free end of lug boss 22 can be contacted with the outer wall of the components inside mobile terminal 1000, to rise
To 1000 inside of isolation mobile terminal and external effect, prevent liquid such as water outside mobile terminal 1000 etc. along shell 1
Outer surface enter the inside of mobile terminal 1000 and damage the circuit board inside mobile terminal 1000 etc. or dust etc. is along shell
1 outer surface enters inside mobile terminal 1000, the reliability of the waterproof and dustproof of earphone base 100 is improved, to improve movement
The reliability that terminal 1000 works.
In some embodiments of the invention, as shown in Figure 4 and Figure 5, the free end end face of lug boss 22 is formed as arc
Face.As shown in Figure 4 and Figure 5, the arcwall face of the free end end face of lug boss 22 is directed away from the direction protrusion of embedded division 21, by
This, when the free end end face of lug boss 22 and the appearance face contact of 1000 inner components of mobile terminal are to prevent mobile terminal
When liquid such as water outside 1000 enters 1000 inside of mobile terminal, it can be improved inside lug boss 22 and mobile terminal 1000
The reliability of fitting is contacted between the outer surface of components, so that it is convex to avoid the liquid such as water outside mobile terminal 1000 from passing through
The gap between the outer surface of 1000 inner components of portion 22 and mobile terminal is played to enter 1000 inside of mobile terminal and damage and move
Circuit board etc. inside dynamic terminal 1000, to improve the reliability of the work of mobile terminal 1000.
Optionally, as shown in Figure 4 and Figure 5, on the direction of the fixing end from lug boss 22 to the free end of lug boss 22,
The width of lug boss 22 is gradually reduced.As a result, when the free end end face of lug boss 22 and 1000 inner components of mobile terminal
When appearance face contact is to prevent such as water of the liquid outside mobile terminal 1000 from entering 1000 inside of mobile terminal, it can be improved convex
It rises and contacts the reliability being bonded between portion 22 and the outer surface of 1000 inner components of mobile terminal, to avoid mobile terminal
The gap between outer surface that liquid such as water outside 1000 passes through 1000 inner components of lug boss 22 and mobile terminal into
Enter 1000 inside of mobile terminal and damage the circuit board etc. inside mobile terminal 1000, to improve the work of mobile terminal 1000
Reliability.
As shown in fig. 7, being equipped at least one insertion groove being connected to embedded groove 14 in embedded groove 14, set on sealing element 2
There is the insertion protrusion 211 with insertion groove cooperation.It is possible thereby to increase the matching area of the outer surface of sealing element 2 and shell 1, increase
The reliability fixed on the outer surface of shell 1 of plus seal 2, to improve the reliability of 100 waterproof and dustproof of earphone base.Example
Such as, in the example depicted in fig. 7, embedded division 21 is equipped with multiple insertion protrusions 211, and multiple insertion protrusions 211 are along sealing element 2
The setting of circumferential direction interval, insertion protrusion 211 are connected with embedded division 21, and be located at embedded division 21 separate open ports 131 one
Side.Thus insertion protrusion 211 can be embedded on the outer surface of shell 1, be matched between 1 outer surface of embedded division 21 and shell to increase
The reliability of conjunction, and then increase the reliability fixed on the outer surface of shell 1 of sealing element 2, improve 100 waterproof of earphone base and prevent
The reliability of dirt.When processing earphone base 100, sealing element 2 can be molded together with insertion protrusion 211 and be formed in embedded groove 14
It is interior.
In some embodiments of the invention, it is recessed that the insertion that at least one is connected to embedded groove 14 is equipped in embedded groove 14
Slot, the interior dispensing portion being equipped with for being bonded in sealing element 2 on shell 1 of insertion groove.Sealing element 2 and shell 1 can be two
After the completion of the structure being fabricated separately, sealing element 2 and shell 1 are fabricated separately, the insertion that sealing element 2 can be placed on shell 1
In slot 14, glue then is perfused in insertion groove, and glue forms dispensing portion after condensing in insertion groove, dispensing portion can will
Sealing element 2 is fixed in embedded groove 14, is increased the reliability fixed on the outer surface of shell 1 of sealing element 2, is improved earphone base
The reliability of 100 waterproof and dustproofs.Add in addition, sealing element 2 and shell 1 individually fabricate and then are assembled together can simplify
Work process, reduces cost.
In some embodiments of the invention, the injection molding of sealing element 2 is formed on shell 1.Thus, it is possible to directly in shell 1
Upper injection molding sealing element 2, can simplify the assembling process of sealing element 2 and shell 1.
In some embodiments of the invention, as shown in Figure 2 and Figure 5, shell 1 includes being configured to by part exit orifice side wall 11
First surface 15 and second surface 16,15 He of first surface are constructed of by part exit orifice side wall 11, part inner hole side wall 12
Second surface 16 is adjacent, and open ports 131 are located on first surface 15 in order to which headset plug 200 is inserted into insertion hole 13.Sealing
Part 2 includes first segment 23, second segment 24 and two linkage sections 25, and first segment 23 is embedded on first surface 15 and close to open ports
131, second segment 24 is embedded on second surface 16, two linkage sections 25 be connected between first segment 23 and second segment 24 with
It is configured to lip ring 2.By way of sealing element 2 to be arranged to multistage connection, the structure of sealing element 2 can be made cleverer
It is living, sealing element 2 can be rationally arranged according to the shape of the outer surface of shell 1, to reach better waterproof and dustproof effect.
Further, as shown in Fig. 2, first segment 23 is identical as 24 extending direction of second segment, thus convenient for embedded groove 14
Processing is conducive to the structure and processing technology that simplify shell 1, saves the production cycle, reduces production cost.The length of first segment 23
Greater than the length of second segment 24.First segment 23 is embedded the side on first surface 15 and being located at open ports 131, and second segment 24 is embedding
It is located on second surface 16 and is located at the other side of open ports 131, the length of first segment 23 is greater than the length of first segment 23, accordingly
Ground is greater than length for accommodating the embedded groove 14 of second segment 24 for accommodating the length of embedded groove 14 of first segment 23, thus
Not only sealing element 2 can be made to surround open ports 131, to realize the waterproof and dustproof of earphone base 100, and can reduce and be used for
The length of the embedded groove 14 of second segment 24 is accommodated, improves the structural strength of shell 1, and then improve 100 waterproof and dustproof of earphone base
Reliability.
As shown in Figure 2 and Figure 7, linkage section 25 includes flat segments 251 and changeover portion 252, one end of flat segments 251 and first
Section 23 connects, and the extending direction of flat segments 251 is vertical with the extending direction of first segment 23.Since flat segments 251 are close to unlimited
Mouthfuls 131, it, not only can be with when being set as the extending direction of flat segments 251 to be set as vertical with the extending direction of first segment 23
Simplify the structure for accommodating the embedded groove 14 of flat segments 251, to simplify the structure and processing technology of shell 1, saves production
Period reduces production cost, and first segment 23 and flat segments 251 can also limit enough spaces to surround open ports
131, to prevent the liquid such as water outside mobile terminal 1000 from entering 1000 inside of mobile terminal and damaging mobile terminal
The structures such as the components inside 1000.
One end of changeover portion 252 is connect with the other end of flat segments 251, and the other end and second segment 24 of changeover portion 252 connect
It connects, on the direction towards inside insertion hole 13, changeover portion 252 is gradually tilted to central axis.Thus it is convenient for flat segments 251
It is connected with second segment 24, so that sealing element 2 is formed as annular, to realize the waterproof and dustproof effect of sealing element 2, works as ear
When base 100 is installed on mobile terminal 1000, sealing element 2 can prevent liquid such as water outside mobile terminal 1000 etc. into
Enter 1000 inside of mobile terminal and damage the structures such as the circuit board inside mobile terminal 1000, and then improves 1000 work of mobile terminal
The reliability of work.
In some embodiments of the invention, as shown in Fig. 2, the part on second surface 16 close to first surface 15 is formed
For inclined surface.It is possible thereby to adapt to the cambered design of the shell 1 of mobile terminal 1000 etc., make the shape of mobile terminal 1000 etc. more
Add beauty.Certainly, second surface 16 may be formed as arcwall face close to the part of first surface 15.It is possible thereby to adapt to move
The cambered design of the shell 1 of terminal 1000 etc. keeps the shape of mobile terminal 1000 etc. more beautiful.
In some embodiments of the invention, sealing element 2 is silica gel part.Silica gel is a kind of high activity adsorbent material, is belonged to non-
Amorphous material does not react in addition to highly basic, hydrofluoric acid with any substance, not soluble in water and any solvent, non-toxic and tasteless, chemistry
Property is stablized.Silica gel has many advantages, such as that absorption property is high, thermal stability is good, chemical property is stable, has higher mechanical strength.By
This, can be improved the reliability of sealing element 2, to improve the waterproof and dustproof effect of sealing element 2.
In some embodiments of the invention, as shown in Figure 3 and Figure 6, shell 1 is equipped with multiple peaces passed through for pin 3
Hole 17 is filled, mounting hole 17 is located on the same side wall of shell 1.The one end of pin 3 being located in insertion hole 13 can be inserted with earphone
First 200 connection, the one end for stretching out mounting hole 17 can be with circuit board electrical connection, to realize headset plug 200 and circuit board
Electrical connection.In addition, mounting hole 17 is located on the same side wall of shell 1, pin 3 can be stretched out from the same side wall of shell 1, be convenient for
Save 1000 inner space of mobile terminal, optimization mobile terminal 1000 inside components layout, while be also convenient for pin 3 and
Electrical connection between circuit board.
It is described below only to show below with reference to the earphone base 100 of Fig. 1-Fig. 8 description accord to a specific embodiment of that present invention
Example property, it is intended to be used to explain the present invention, and be not considered as limiting the invention.
As Figure 1-Figure 8, earphone base 100 according to an embodiment of the present invention, including shell 1 and sealing element 2.
Specifically, shell 1 includes exit orifice side wall 11 and inner hole side wall 12, and the wall thickness of inner hole side wall 12 is greater than exit orifice side wall 11
Wall thickness, inner hole side wall 12 and exit orifice side wall 11 limit the insertion hole 13 that one end has open ports 131, inner hole side wall 12 jointly
With exit orifice side wall 11 along insertion 13 central axis laid out in parallel of hole, open ports 131 are located on exit orifice side wall 11, and sealing element 2 is embedded
On the outer surface of shell 1, sealing element 2 extends along the circumferential direction of open ports 131 and at least partly sealing element 2 extends to inner hole
On side wall 12.As a result, when earphone base 100 is installed on mobile terminal 1000, the liquid outside mobile terminal 1000 can be prevented
Body such as water enters 1000 inside of mobile terminal along the outer surface of 100 shell 1 of earphone base and damages inside mobile terminal 1000
Circuit board etc., to improve the reliability of the work of mobile terminal 1000, while the thickness and outside without increasing exit orifice side wall 11
Seal groove is opened up on hole side wall 11, so as to reduce the whole thickness of earphone base 100, is advantageously implemented mobile terminal 1000
Lightening design.The structural strength of shell 1 can be improved simultaneously, and then improve the reliability of 100 waterproof and dustproof of earphone base.
As shown in Figure 4 and Figure 5, shell 1 is equipped with embedded groove 14, and sealing element 2 is silica gel part and including embedded division 21 and convex
Portion 22 is played, embedded division 21 is embedded in embedded groove 14 with fixing seals 2, and lug boss 22 connect with embedded division 21 and is located at insertion
Outside slot 14, when earphone base 100 is installed on mobile terminal 1000, insertion protrusion 211 can isolate mobile terminal 1000
It is inside and outside, so as to prevent such as water of the liquid outside mobile terminal 1000 along the outer surface of 100 shell 1 of earphone base into
Enter 1000 inside of mobile terminal and damages the circuit board inside mobile terminal 1000.In addition, being equipped at least one in embedded groove 14
The insertion groove being connected to embedded groove 14, embedded division 21 are equipped with the insertion protrusion 211 of at least one and insertion groove cooperation, by
This can increase the matching area of the outer surface of sealing element 2 and shell 1, to improve the fixed effect of sealing element 2.Insertion protrusion
211 are located at the side of the separate open ports 131 of embedded division 21, and the shape of insertion protrusion 211 is with no restrictions.It should be noted that
2 injection molding of sealing element is on shell.
Wherein, as shown in Figure 4 and Figure 5, convex on the direction of the fixing end from lug boss 22 to the free end of lug boss 22
The width for playing portion 22 is gradually reduced, and the free end end face of lug boss 22 is formed as arcwall face.It is possible thereby to increase lug boss 22
Laminating degree between the outer surface of 1000 inner components of mobile terminal, to improve the waterproof and dustproof effect of sealing element 2
Fruit.
As shown in Figure 2 and Figure 5, shell 1 includes first surface 15 being constructed of by part exit orifice side wall 11 and by partially outer
Hole side wall 11, part inner hole side wall 12 are constructed of second surface 16, and first surface 15 and second surface 16 are adjacent, open ports
131 are located on first surface 15, and the part on second surface 16 close to first surface 15 is formed as inclined surface.Sealing element 2 includes
First segment 23, second segment 24 and two linkage sections 25, first segment 23 is embedded on first surface 15 and close open ports 131, the
It is embedded on second surface 16 for two section 24, two linkage sections 25 are connected between first segment 23 and second segment 24 to be configured to
Lip ring 2.
Wherein, first segment 23 is identical as 24 extending direction of second segment, and the length of first segment 23 is greater than the length of second segment 24
Degree.Correspondingly, it is greater than length for accommodating the embedded groove 14 of second segment 24 for accommodating the length of the embedded groove 14 of first segment 23
Degree.The structure that not only can simplify shell 1 as a result, can also reduce the length of the embedded groove 14 for accommodating second segment 24, into
The structural strength of one step raising shell 1.Linkage section 25 includes flat segments 251 and changeover portion 252, one end of flat segments 251 and the
One section of 23 connection, and the extending direction of flat segments 251 is vertical with the extending direction of first segment 23, one end of changeover portion 252 with put down
The other end of straight section 251 connects, and the other end of changeover portion 252 is connect with second segment 24, the direction inside direction insertion hole 13
On, changeover portion 252 is gradually tilted to central axis.
As shown in Figure 3 and Figure 6, multiple mounting holes 17 passed through for pin 3 are additionally provided on shell 1, mounting hole 17 is located at shell
On the same side wall of body 1.The one end of pin 3 being located in insertion hole 13 can be connect with headset plug 200, stretch out mounting hole 17
One end can be with circuit board electrical connection, to realize being electrically connected for headset plug 200 and circuit board.In addition, mounting hole 17
In on the same side wall of shell 1, pin 3 can be stretched out from the same side wall of shell 1, empty convenient for saving 1000 inside of mobile terminal
Between, optimize the layout of the components inside mobile terminal 1000, while being also convenient for being electrically connected between pin 3 and circuit board.
The manufacturing method of earphone base 100 according to an embodiment of the present invention is described below with reference to Fig. 1-Fig. 8.
Wherein, earphone base 100 includes shell 1 and the sealing element 2 being embedded on 1 outer surface of shell, and shell 1 is equipped with one end
Open insertion hole 13, sealing element 2 are looped around insertion 13 periphery of hole, and manufacturing method includes the following steps:
S10: processing embedded groove 14 on shell 1, and sealing element 2 is embedded in embedded groove 14；
S20: at least one insertion groove being connected to embedded groove 14 is set in embedded groove 14；
S30: glue is filled into insertion groove, forms dispensing portion after glue condensation, sealing element 2 is bonded in shell
On 1.
The manufacturing method of earphone base 100 according to an embodiment of the present invention, shell 1 and sealing element 2 can be processed individually, then
Glue is perfused to form dispensing portion by being embedded sealing element 2 in embedded groove 14, and in the insertion groove on shell 1, leading to
It crosses dispensing portion to be fixed on sealing element 2 on the outer surface of shell 1, this method can simplify the processed of shell 1 and sealing element 2
Journey reduces cost.
Below with reference to the manufacturing method of the earphone base 100 of Fig. 1-Fig. 8 description accord to a specific embodiment of that present invention, it is worth
Understand, described below is exemplary, it is intended to be used to explain the present invention, and be not considered as limiting the invention.
Earphone base 100 includes shell 1 and sealing element 2, and shell 1 includes exit orifice side wall 11 and inner hole side wall 12, inner hole side wall
12 wall thickness is greater than the wall thickness of exit orifice side wall 11, and inner hole side wall 12 and exit orifice side wall 11 limit one end with open ports jointly
131 insertion hole 13, inner hole side wall 12 and exit orifice side wall 11 are located at along insertion 13 central axis laid out in parallel of hole, open ports 131
On exit orifice side wall 11, sealing element 2 is embedded on the outer surface of shell 1, sealing element 2 along open ports 131 circumferential direction extend and
At least partly sealing element 2 extends on inner hole side wall 12.
As shown in Figure 4 and Figure 5, shell 1 is equipped with embedded groove 14, and sealing element 2 includes embedded division 21 and lug boss 22, insertion
Portion 21 is embedded in embedded groove 14, and lug boss 22 connect with embedded division 21 and is located at outside embedded groove 14, is equipped in embedded groove 14
At least one insertion groove being connected to embedded groove 14.
When sealing element 2 and shell 1 manufacture, first the embedded division 21 of sealing element 2 is embedded in embedded groove 14, then embedding
Enter and glue is perfused in groove, forms dispensing portion after glue condensation, sealing element 2 can be fixed on shell 1 by dispensing portion.This method
The process that can simplify shell 1 and sealing element 2, reduces cost.
Mobile terminal 1000 according to an embodiment of the present invention is described below with reference to Fig. 1-Fig. 8.
Mobile terminal 1000 according to an embodiment of the present invention, including above-mentioned earphone base 100, by the way that above-mentioned earphone base is arranged
100, it can prevent such as water of the liquid outside mobile terminal 1000 from entering mobile terminal along the outer surface of 100 shell 1 of earphone base
The circuit board inside mobile terminal 1000 is damaged inside 1000, to improve the reliability of the work of mobile terminal 1000, simultaneously
It is whole so as to reduce earphone base 100 without increasing the thickness of exit orifice side wall 11 and opening up seal groove on exit orifice side wall 11
Thickness, be advantageously implemented the lightening design of mobile terminal 1000.And the structural strength of shell 1 can be improved, and then improve
The reliability of 100 waterproof and dustproof of earphone base.
In some embodiments of the invention, mobile terminal 1000 can be mobile phone, tablet computer and laptop etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (13)
1. a kind of earphone base characterized by comprising
Shell, the shell include exit orifice side wall and inner hole side wall, and the wall thickness of the inner hole side wall is greater than the exit orifice side wall
Wall thickness, the inner hole side wall and the exit orifice side wall limit the insertion hole that one end has open ports, the inner hole side wall jointly
With the mandrel line juxtaposition that inserts in the hole described in the exit orifice side wall edge, the open ports are located on the exit orifice side wall；With
Sealing element, the shell are equipped with embedded groove, and the sealing element is embedded the appearance in the shell by the embedded groove
On face, the sealing element extends along the circumferential direction of the open ports and at least partly described sealing element extends to the inner hole side
On wall, the embedded groove is at least partly provided on the inner hole side wall, and the sealing element includes:
Embedded division, the embedded division are embedded in the embedded groove；With
Lug boss, the lug boss connect with the embedded division and are located at outside the embedded groove, and the width of the embedded division is big
In the width of the lug boss, the interior insertion groove being connected to equipped at least one with the embedded groove of the embedded groove is described close
Sealing is equipped with the insertion protrusion with the insertion groove cooperation.
2. earphone base according to claim 1, which is characterized in that the free end end face of the lug boss is formed as arc
Face.
3. earphone base according to claim 1, which is characterized in that in the fixing end from the lug boss to the lug boss
Free end direction on, the width of the lug boss is gradually reduced.
4. earphone base according to claim 1, which is characterized in that be equipped at least one and the insertion in the embedded groove
The insertion groove of slot connection, the insertion groove is interior to be equipped with for the dispensing portion by sealing element bonding on the housing.
5. earphone base according to claim 1, which is characterized in that the sealing element is molded to be formed on the housing.
6. earphone base according to claim 1, which is characterized in that the shell includes by the part exit orifice side wall construction
At first surface and second surface, first table be constructed of by the part exit orifice side wall, the part inner hole side wall
Face and the second surface are adjacent, and the open ports are located on the first surface；
The sealing element includes:
First segment, the first segment are embedded on the first surface and close to the open ports；
Second segment, the second segment are embedded on a second surface；With
Two linkage sections, two linkage sections are connected between the first segment and the second segment to construct and circularize
Sealing element.
7. earphone base according to claim 6, which is characterized in that the first segment and the second segment extending direction phase
Together, and the length of the first segment be greater than the second segment length；
The linkage section includes:
Flat segments, one end of the flat segments are connect with the first segment, and the extending direction of the flat segments and described first
The extending direction of section is vertical；
Changeover portion, one end of the changeover portion are connect with the other end of the flat segments, the other end of the changeover portion with it is described
Second segment connection, on the direction for inserting in the hole portion described in, the changeover portion is gradually tilted to the central axis.
8. earphone base according to claim 6, which is characterized in that close to the portion of the first surface on the second surface
Divide and is formed as inclined surface.
9. earphone base according to claim 6, which is characterized in that the second surface is close to the part of the first surface
Be formed as arcwall face.
10. earphone base according to claim 1, which is characterized in that the sealing element is silica gel part.
11. earphone base according to claim 1 to 10, which is characterized in that the shell is equipped with multiple for drawing
The mounting hole that foot passes through, the mounting hole are located on the same side wall of the shell.
12. a kind of mobile terminal, which is characterized in that including earphone base described according to claim 1 any one of -11.
13. a kind of manufacturing method of earphone base described in any one of -11 according to claim 1, which is characterized in that the earphone
Seat includes shell and the sealing element being embedded in the housing outer surface, and the shell is equipped with the insertion hole of open at one end, institute
It states sealing ring and is wound on the insertion hole periphery, the manufacturing method includes the following steps:
S10: processing embedded groove on the housing, and the sealing element is embedded in the embedded groove；
S20: at least one insertion groove being connected to the embedded groove is set in the embedded groove；
S30: glue is filled into the insertion groove, forms dispensing portion after glue condensation, the sealing element is bonded in
On the shell.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610894343.6A CN106329212B (en) | 2016-10-13 | 2016-10-13 | The manufacturing method of mobile terminal, earphone base and earphone base |
| PCT/CN2017/090585 WO2018068534A1 (en) | 2016-10-13 | 2017-06-28 | Mobile terminal, earphone socket and method for manufacturing earphone socket |
| EP17179389.6A EP3309905B1 (en) | 2016-10-13 | 2017-07-03 | Mobile terminal, earphone socket and method for manufacturing earphone socket |
| US15/646,636 US10153601B2 (en) | 2016-10-13 | 2017-07-11 | Mobile terminal, earphone socket and method for manufacturing earphone socket |
| US16/180,616 US10389071B2 (en) | 2016-10-13 | 2018-11-05 | Mobile terminal and method for manufacturing earphone socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610894343.6A CN106329212B (en) | 2016-10-13 | 2016-10-13 | The manufacturing method of mobile terminal, earphone base and earphone base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106329212A CN106329212A (en) | 2017-01-11 |
| CN106329212B true CN106329212B (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610894343.6A Active CN106329212B (en) | 2016-10-13 | 2016-10-13 | The manufacturing method of mobile terminal, earphone base and earphone base |
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| Country | Link |
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| CN (1) | CN106329212B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068534A1 (en) * | 2016-10-13 | 2018-04-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal, earphone socket and method for manufacturing earphone socket |
| CN107819906A (en) * | 2017-11-09 | 2018-03-20 | 广东欧珀移动通信有限公司 | Mobile terminal and its earphone seat installation structure |
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|---|---|---|---|---|
| CN203205614U (en) * | 2012-02-24 | 2013-09-18 | 三星电子株式会社 | Earphone socket waterproofing device for portable terminal |
| CN104051897A (en) * | 2013-03-14 | 2014-09-17 | 三星电子株式会社 | Waterproof Ear Jack Socket and Method of Manufacturing same |
| JP2015185433A (en) * | 2014-03-25 | 2015-10-22 | 日本圧着端子製造株式会社 | Jack |
| CN205004521U (en) * | 2015-08-26 | 2016-01-27 | 深圳君泽电子有限公司 | Earphone connector and mobile electronic equipment |
| CN206117959U (en) * | 2016-10-13 | 2017-04-19 | 广东欧珀移动通信有限公司 | Earphone seat and have its mobile terminal |
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- 2016-10-13 CN CN201610894343.6A patent/CN106329212B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203205614U (en) * | 2012-02-24 | 2013-09-18 | 三星电子株式会社 | Earphone socket waterproofing device for portable terminal |
| CN104051897A (en) * | 2013-03-14 | 2014-09-17 | 三星电子株式会社 | Waterproof Ear Jack Socket and Method of Manufacturing same |
| JP2015185433A (en) * | 2014-03-25 | 2015-10-22 | 日本圧着端子製造株式会社 | Jack |
| CN205004521U (en) * | 2015-08-26 | 2016-01-27 | 深圳君泽电子有限公司 | Earphone connector and mobile electronic equipment |
| CN206117959U (en) * | 2016-10-13 | 2017-04-19 | 广东欧珀移动通信有限公司 | Earphone seat and have its mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106329212A (en) | 2017-01-11 |
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| PB01 | Publication | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
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| GR01 | Patent grant |