CN105914517B - Micro audio connector female seat and its making assemble method with switching function - Google Patents
Micro audio connector female seat and its making assemble method with switching function Download PDFInfo
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- CN105914517B CN105914517B CN201610336752.4A CN201610336752A CN105914517B CN 105914517 B CN105914517 B CN 105914517B CN 201610336752 A CN201610336752 A CN 201610336752A CN 105914517 B CN105914517 B CN 105914517B
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- insulation shell
- slot
- terminal
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- switch terminal
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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
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- 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
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
- H01R13/05—Resilient pins or blades
-
- 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
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/18—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with the spring member surrounding the socket
Abstract
The present invention discloses a kind of micro audio connector female seat with switching function and its makes assemble method, including insulation shell, several terminal shrapnels and a switch terminal set；Insulation shell includes first, second insulation shell of split assembly, and the opposite side of first, second insulation shell is respectively formed with first, second arc groove, and first, second arc groove encloses each other is configured to jack；Each terminal shrapnel includes weld part and arc elastic contact site；The switch terminal set is located on rear side of aforementioned jack, which includes first switch terminal and second switch terminal, is connected using the audio connector plug ends triggering first switch terminal being inserted into audio connector female seat with second switch terminal；Thereby, the overall volume of audio connector female seat is greatly reduced, can more meet the design requirement of lightening electronic product, is simply controlled well moreover, it assembles processing procedure, process stability is more preferable, and assembling yields is high.
Description
Technical field
The present invention relates to audio connector field technologies, refer in particular to a kind of micro audio connector with switching function
Female seat and its making assemble method.
Background technology
At present, audio interface has been widely used for the production of the electronics such as mobile phone as a kind of signal input and output type socket
In product；As electronic product is lightening, multifunction development trend, many parts and components of electronic product are also increasingly intended to
Miniaturized design, still, audio connector female seat of the prior art is generally by slotting in being formed in the insulating base of integral type
Hole, then by several metal terminal shrapnels by being installed on insulating base inside outside so that the elastic contact part of metal terminal shrapnel is convex
Jack inner wall is exposed to, the overall volume of the audio connector female seat of this kind of structure is limited to, it is difficult to be further reduced.
Therefore, it is necessary to work out a kind of new technical solution to solve the above problems.
Invention content
In view of this, in view of the deficiencies of the prior art, the present invention aims to provide one kind to have switch work(
The micro audio connector female seat of energy and its making assemble method greatly reduce the overall volume of audio connector female seat,
The design requirement of lightening electronic product can more be met, simply controlled well moreover, it assembles processing procedure, process stability is more preferable, group
It is high to fill yields.
To achieve the above object, the present invention is using following technical solution：
A kind of micro audio connector female seat with switching function includes insulation shell, several is installed in insulation shell
Internal terminal shrapnel and a switch terminal set；
Wherein, which includes first, second insulation shell of split assembly, first, second insulation shell
Opposite side be respectively formed with first, second arc groove, which encloses each other is configured to for respective audio
The jack that connector plug is inserted into, the jack are formed with grafting opening in the front end of insulation shell；Each terminal shrapnel includes
The weld part of integrally connected and arc elastic contact site；The internal face of aforementioned first, second arc groove is recessed with arc tips
Sub- slot, the arc elastic contact site of aforementioned terminal shrapnel is in corresponding arc terminal slots, the weldering of aforementioned terminal shrapnel
Socket part stretches out corresponding first insulation shell or the second insulation shell outer surface；
The switch terminal set is located on rear side of aforementioned jack, which includes first switch terminal and second switch
Terminal, the first switch terminal have the first fixed part, the first elastic arm, the first conducting for being formed in the first free end of elastic arm
Portion and the pushed part for being connected to the first elastic arm, the second switch terminal have the second conducting portion；Aforementioned first insulation shell or/
The mounting groove for installing switch terminal set is formed on rear side of jack with being corresponded on the second insulation shell, aforementioned jack rear end, which offers, to be passed through
The through-hole of logical mounting groove, aforementioned pushed part advance through through-hole and stretch into jack；Under non-inserting state, aforementioned switches terminal group
Pushed part is exposed to lordosis in jack, and aforementioned first conducting portion and the second conducting portion keep spacing to disconnect.
As a preferred embodiment, the second switch terminal have the second fixed part and the second elastic arm, aforementioned second
Conducting portion is formed in the free end of the second elastic arm；First fixed part, the second fixed part are respectively provided with vertical portion and from vertically
The switch welding ends on insulation shell surface is exposed in the bending extension of portion one end.
As a preferred embodiment, the weld part is extended backward from corresponding arc elastic contact site, and corresponding first
Insulation shell or the second insulation shell surface are formed with resigning groove, and the resigning groove penetrates through corresponding arc terminal slots,
The resigning groove extends to the back segment position of corresponding first insulation shell or the second insulation shell, and aforementioned weld part, which then stretches into, to be allowed
In the groove of position；The resigning groove madial wall is convexly equipped with the stopper protrusion for preventing weld part from loosening outward, which is blocked in
The outer surface of corresponding weld part.
As a preferred embodiment, the arc elastic contact site is arc-shaped structure, and its radian is more than semicircle；It is described
Arc elastic contact site internal face is further convexly equipped with convenient for the contact protrusion with Plug contact.
As a preferred embodiment, the front end outer side surface of first, second insulation shell is recessed with an arc respectively
Locating slot, two arc positioning grooves enclose and are configured to annular positioning groove, and locating ring is arranged in the annular positioning groove.
As a preferred embodiment, the pushed part is mounted on the first elastic arm, which has one successively
Hemispherical leading portion portion, cylindrical midsection portion and the embedded portion of non-circular abnormity of connection, the vertical cross-section in the cylindrical midsection portion
More than the vertical cross-section in the embedded portion of abnormity, the rear end face in the cylindrical midsection portion corresponds to is formed with limiting around the embedded portion of abnormity
Portion；Corresponding non-circular special-shaped inlaid hole is offered on first elastic arm, which is embedded in the special-shaped inlaid hole of portion's insertion,
The limiting section of the pushed part then backstop in the front end face of the first elastic arm.
As a preferred embodiment, the folded plate portion that is connected with is set forth between vertical portion and the first elastic arm, and the folded plate portion is certainly
Integrally bending extends to form the margo dexter of vertical portion further along；Mounting groove on first insulation shell includes to be filled for vertical portion
If the first locating slot, for the first link slot of folded plate portion installing, for the first public slot of the first elastic arm installing and for vertical
Second locating slot of portion's installing, which is communicated between the first locating slot, the first public slot, second locating slot with
First public slot is connected by the first straight slot；Mounting groove on second insulation shell, which includes the third installed for vertical portion, to be determined
Position slot, the second link slot for the installing of folded plate portion, the second public slot for the installing of the first elastic arm and for vertical portion installing
Four locating slots, second link slot are communicated between third locating slot, the second public slot, the 4th locating slot and the second public slot
Connected by the second straight slot, offer the third straight slot of the second insulation shell outer surface of perforation in the third locating slot, the 4th
The 4th straight slot of the second insulation shell outer surface of perforation is offered in locating slot；
Aforementioned vertical portion is located at the first locating slot, third locating slot is enclosed in conformational space, and aforementioned switches welding ends is from third
Straight slot stretches out the second insulation shell outer surface；Aforementioned folded plate portion is located at the first link slot, the second link slot is enclosed in conformational space, preceding
State that the first elastic arm is located at the first public slot, the second public slot is enclosed in conformational space；Aforementioned vertical portion is located at the second locating slot,
Four locating slots are enclosed in conformational space, and aforementioned switches welding ends stretches out the second insulation shell outer surface from the 4th straight slot；Aforementioned second
Elastic arm is located at the first straight slot, the second straight slot is enclosed in conformational space, and aforementioned conducting portion is convex to be exposed to the first public slot, the second public slot
In enclosed conformational space.
As a preferred embodiment, the first stopper section is convexly equipped in the described first public slot where corresponding first straight slot,
The second stopper section is convexly equipped at where the second straight slot corresponding in the second public slot, first stopper section, the second stopper section are spelled
It connecing to form stopper section, the free end of the first elastic arm is formed with limited step, under switch off state, the front side of the limited step
Face is limited to the trailing flank of stopper section；And the vertical portion top of first fixed part offers limit hole, aforementioned first is fixed
Locating piece is convexly equipped in the slot of position, and the locating piece in aforementioned first locating slot is caught in limit hole.
A kind of making assemble method of the micro audio connector female seat with switching function, first, makes first respectively
Insulation shell, the second insulation shell, several terminal shrapnels and a switch terminal set, terminal shrapnel are respectively provided with contact site and welding
Portion, the opposite side of first, second insulation shell are respectively formed with first, second arc groove；
During assembling, first terminal shrapnel is installed on the inside of the corresponding first or second arc groove the first insulation shell or
On second insulation shell, the corresponding contact site of terminal shrapnel is exposed on the inside of corresponding first or second arc groove, terminal
The corresponding weld part of shrapnel be exposed to the first insulation shell or the second insulation shell outer surface and, which includes
There are first switch terminal and second switch terminal, first, second switch terminal is installed in corresponding first or second insulation shell
On body；Again that the first insulation shell, the second insulation shell is assembled each other, aforementioned first, second arc groove encloses each other to be configured to
For the jack that respective audio connector plug is inserted into, aforementioned switches terminal group is located at jack rear side, using being inserted into audio connector
Audio connector plug ends triggering first switch terminal in female seat is connected with second switch terminal.
As a preferred embodiment, by the first insulation shell, the second insulation shell it is assembled each other after, in described first, the
Two insulation shell front ends periphery are further arranged locating ring；Wherein, it is respectively arranged with positioning on first, second insulation shell
Column, location hole, positioning column are embedded in corresponding location hole.
The present invention has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technical proposal
It understands：
First, terminal shrapnel is designed as arc by it mainly by the way that insulation shell to be designed as to two parts of split splicing
Elastic contact part is installed terminal shrapnel, then two parts assembly is integral during assembling, thereby, significantly on the inside of arc groove
The overall volume of audio connector female seat is reduced, the occupied space smaller in the electronic products such as mobile phone can more meet frivolous
Change the design requirement of electronic product, be also beneficial to layout application of the audio connector female seat in electronic product, moreover, it is assembled
Processing procedure simply controls well, and process stability is more preferable, and assembling yields is high；And by setting switch terminal set on rear side of jack,
Realize to whether the state detecting being inserted into；It is fully inserted into place here by plug, end compresses pushed part and causes first
Conducting portion moving contact is to the second conducting portion；Its simple in structure, compact and reasonable, detecting are accurate.
2nd, special construction design is carried out by opposite end bullet piece, i.e., its arc elastic contact site is designed as radian and be more than
The arc-shaped structure of semicircle, weld part are then stretched out outside insulation shell；Arc elastic contact site is equivalent to be attached in jack,
The support positioning action of insulation shell opposite end bullet piece is improved, in this way, ensuring standard jacks size（Or specified jack ruler
It is very little）Under the premise of, the wall body of insulation shell can be made thinner, and audio connector female seat product design entire in this way is smaller
；Meanwhile assembling stability is improved, also improve the stability of follow-up grafting performance and terminal pressure resistance performance.
More clearly to illustrate the structure feature and effect of the present invention, come below in conjunction with the accompanying drawings with specific embodiment to this hair
It is bright to be described in detail.
Description of the drawings
Fig. 1 is the assembling perspective representation of embodiments of the present invention；
Fig. 2 is another angle assembling perspective representation of embodiments of the present invention；
Fig. 3 is the decomposition texture diagram of embodiments of the present invention；
Fig. 4 is the cross section structure diagram of embodiments of the present invention；
Fig. 5 be the present embodiment middle-end bullet piece, switch terminal set configuration diagram；
Fig. 6 be terminal shrapnel shown in Fig. 5, switch terminal set decomposition texture diagram；
Fig. 7 is the stereochemical structure diagram of the first insulation shell in the present embodiment；
Fig. 8 is the stereochemical structure diagram of the second insulation shell in the present embodiment；
Fig. 9 is that the present embodiment sound intermediate frequency connector plug plugs the cross section structure combined with audio connector female seat and shows
Figure；
Figure 10 is the decomposition texture diagram of switch terminal set；
Figure 11 is partial cross section's configuration diagram of embodiments of the present invention；
Figure 12 is the lateral view of first switch terminal.
Attached drawing identifier declaration：
10th, the first insulation shell
11st, the first locating slot 12, the first link slot
13rd, the first public slot 14, the second locating slot
15th, locating piece 16, the first straight slot
17th, the first stopper section 20, the second insulation shell
21st, third locating slot 22, the second link slot
23rd, the second public slot 24, the 4th locating slot
25th, the second straight slot 26, third straight slot
27th, the 4th straight slot 28, the second stopper section
30th, terminal shrapnel 31, arc elastic contact site
32nd, weld part 33, contact protrusion
41st, arc terminal slots 42, resigning groove
43rd, stopper protrusion 44, positioning column
45th, location hole 46, arc positioning groove
50th, locating ring 60, first switch terminal
61st, the first fixed part 62, the first elastic arm
621st, special-shaped inlaid hole 622, limited step
63rd, the first conducting portion 64, pushed part
641st, hemispherical leading portion portion 642, cylindrical midsection portion
643rd, the embedded portion 644 of abnormity, limiting section
65th, vertical portion 651, limit hole
652nd, extend plate portion 66, switch welding ends
67th, folded plate portion 70, second switch terminal
71st, the second fixed part 72, the second elastic arm
73rd, the second conducting portion 74, vertical portion
75th, welding ends 81, jack are switched
82nd, through-hole 100, audio connector female seat
200th, audio connector plug.
Specific embodiment
It please refers to shown in Fig. 1 to Figure 12, that show the concrete structure of embodiments of the present invention, audio connection
Device female seat 100 is generally used in the electronic products such as mobile phone, is mainly included insulation shell and several is installed in insulation shell
Interior terminal shrapnel 30, since existing audio connector female seat is mostly quadripolarity socket, herein also by taking quadripolarity socket as an example
Explain, i.e., 30 quantity of terminal shrapnel be 4, certainly, not opposite end bullet piece quantity is limited herein, present patent application it
Technical solution is suitable for the audio connector female seat with different number terminal shrapnel, mainly passes through insulation shell, terminal
The special designing of shrapnel, mutual package assembly relationship and, the ingehious design of switch, reach integral product overall volume contracting
Small purpose.
Specifically：
The insulation shell includes the first insulation shell 10 of split assembly, the second insulation shell 20, this first, second absolutely
The opposite side of edge housing is respectively formed with first, second arc groove, which encloses each other is configured to for phase
The jack 81 that audio connector plug is answered to be inserted into, the jack 81 are formed with grafting opening in the front end of insulation shell；Each terminal
Shrapnel 30 includes the weld part 32 of integrally connected and arc elastic contact site 31；The inner wall of aforementioned first, second arc groove
Face is recessed with arc terminal slots 41, and the arc elastic contact site 31 of aforementioned terminal shrapnel 30 is located at corresponding arc terminal and inserts
In slot 41, the weld part 32 of aforementioned terminal shrapnel 30 stretches out corresponding first insulation shell, 10 or second insulation shell, 20 outer surface；
Terminal shrapnel 30 on the inside of arc groove is installed, then two parts assembly is integral during assembling, greatly reduces audio connection
The overall volume of device female seat 100.
In the present embodiment, 31 internal face of arc elastic contact site, which is further convexly equipped with, to be convenient for and audio connector plug
200 contact contact protrusions 33, can two offsides respectively setting one, may also set up other quantity；And the arc elastic connects
Contact portion 31 is arc-shaped structure, and its radian is more than semicircle；As shown in figure 5, herein, four arc elastic contact sites 31 are in structure
In layout, each leisure different angle support is attached in jack 81；Support which raises insulation shell opposite end bullet piece 30 is determined
Position effect, in this way, ensuring 81 size of standard jacks（Or specified 81 size of jack）Under the premise of, the wall body of insulation shell can
It is made thinner, 100 product design of audio connector female seat entire in this way is smaller；Meanwhile assembling stability is improved, also carry
The high stability of follow-up grafting performance and terminal pressure resistance performance.And its weld part 32 is from corresponding arc elastic contact site
31 are extended backward, and corresponding first insulation shell, 10 or second insulation shell, 20 surface is formed with resigning groove 42, described to allow
Position groove 42 penetrates through corresponding arc terminal slots 41, and the resigning groove 42 extends to corresponding first insulation shell 10 or the second
The back segment position of insulation shell 20, aforementioned weld part 32 are then stretched into resigning groove 42, also, 32 focus type of all weld parts prolongs
The rear end for being in the layout of insulation crust is stretched, convenient for wiring and weld job；And 42 madial wall of resigning groove is convexly equipped with and prevents
The stopper protrusion 43 that weld part 32 loosens outward, the stopper protrusion 43 are blocked in the outer surface of corresponding weld part 32（Incorporated by reference to Fig. 1,
Shown in Fig. 2, Fig. 7 and Fig. 8）.
And aforementioned dielectric housing is assembled by first, second insulation shell split, with reference to Fig. 3, Fig. 7 and Fig. 8 institute
Show, positioning column 44, location hole 45 are respectively arranged on first, second insulation shell, and positioning column 44 is embedded in corresponding fixed
In the hole 45 of position；In order to increase the assembling stability of first, second insulation shell, herein, in first, second insulation shell
Front end outer side surface is recessed with an arc positioning groove 46 respectively, and two arc positioning grooves 46 enclose and are configured to annular positioning groove, the ring
Locating ring 50 is arranged in shape locating slot, the substantially L-shaped structure of circle body radial section of the locating ring 50 is equivalent to locating ring 50
Other than being sheathed on the part in annular positioning groove, also there is the part that gear is set on front side of insulation shell；The locating ring 50 in addition to
Positioning action can also have water proof ring effect.
Then, it refers to shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 9, in the audio connector female seat 100 of present patent application also
Be provided with switch terminal set, with realize to whether the state detecting being inserted into；Its switch terminal set is set to 81 rear side of jack, this is opened
It closes terminal group and includes first switch terminal 60 and second switch terminal 70, which has the first fixed part
61st, the first elastic arm 62, be formed in the first conducting portion 63 of 62 free end of the first elastic arm and be connected to the first elastic arm 62
Pushed part 64, the second switch terminal 70 have the second conducting portion 73；In the present embodiment, specifically incorporated by reference to Fig. 4, Fig. 6 and Figure 10
Shown, aforementioned pushed part 64 is mounted on the first elastic arm 62, before which has the hemispherical of integrally connected successively
Section portion 641, cylindrical midsection portion 642 and the embedded portion 643 of non-circular abnormity, the vertical cross-section in the cylindrical midsection portion 642 are big
Vertical cross-section in the embedded portion 643 of abnormity, in this way, the rear end face in the cylindrical midsection portion 642 corresponds to the week in the embedded portion 643 of abnormity
It encloses and is formed with limiting section 644；Corresponding non-circular special-shaped inlaid hole 621 is offered on first elastic arm 62, the abnormity is embedding
Dress portion 643 is embedded in special-shaped inlaid hole 621, the limiting section 644 of the pushed part 64 then backstop in the front end face of the first elastic arm 62.
The peace that 81 rear side of jack is formed with installing switch terminal set is corresponded on aforementioned first insulation shell, 10 or/and second insulation shell 20
Tankage, aforementioned 81 rear end of jack offer perforation mounting groove through-hole 82, aforementioned pushed part 64 advance through through-hole 82 stretch into it is slotting
In hole 81.
Under non-inserting state, the pushed part 64 of aforementioned switches terminal group is exposed to lordosis in jack 81, aforementioned first conducting
63 and second conducting portion 73 of portion keeps spacing to disconnect（As shown in Figure 4）；When audio connector plug 200 is fully inserted into jack 81
Afterwards, 200 end of audio connector plug compresses pushed part 64 so that 63 moving contact of the first conducting portion to the second conducting portion
73, in this way, connecting switch terminal set（As shown in Figure 9）；And once detaching audio connector plug 200, audio connector
200 end of plug gradually releases compressing to pushed part 64, and the first conducting portion 63 is acted in the elastic reset of the first elastic arm 62
Under reset forward so that the first conducting portion 63 is therewith forward away from the second conducting portion 73, so as to disconnect aforementioned switches terminal group.
From Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6 and Figure 10, it can be seen that the first insulation shell 10, second insulation shell 20
Back end outer surface is respectively arranged there are three welding position, wherein, Second terminal shrapnel, third terminal shrapnel, forth terminal shrapnel
Weld part be arranged in 10 rear end of the first insulation shell, the weld part of first terminal shrapnel is arranged in 20 rear end of the second insulation shell
（Explanation：Four terminal shrapnels are defined as successively backward from grafting opening herein：First, second, third and forth terminal bullet
Piece）；And in aforementioned switches terminal group, the second switch terminal 70 has the second fixed part 71 and the second elastic arm 72, aforementioned
Second conducting portion 73 is formed in the free end of the second elastic arm 72, and first fixed part 61, the second fixed part 71 are respectively provided with perpendicular
The switch welding ends on extension exposing insulation shell surface is bent to portion and from vertical portion one end（Vertical portion 65,74 as shown in drawings,
Switch welding ends 66,75）, switch welding ends 66, switch welding ends 75 and aforementioned first ends bullet piece the cloth together of weld part 32
It is placed in 20 rear end of the second insulation shell；
Herein, it refers to shown in Fig. 7, Figure 10 and Figure 11,65 top of vertical portion of aforementioned first fixed part 61 opens up limited
Position hole 651, limit hole 651 can be recessed downwards directly from 65 top of vertical portion, can also upwards prolong at 65 top of vertical portion
Stretch to be formed extension plate portion 652, in extension plate portion 652 top end face still further below it is recessed formation limit hole 651；And in vertical portion
65 and first are connected with folded plate portion 67 between elastic arm 62, which integrally bends further along from the margo dexter of vertical portion 65
It extends to form；As shown in figure 12, which is preferably designed for extendable diagonally forward, which is not vertical with vertical portion 65
Straight relationship, the angle of the folded plate portion 67 and vertical portion 65 can be designed at 85 degree or so, the fixing end of the first elastic arm 62 then one
Body is connected to the front end in folded plate portion 67；
Mounting groove on first insulation shell 10 includes first of the installing of vertical portion 65 for first switch terminal 60
Locating slot 11, the first link slot 12 installed for folded plate portion 67, for the first public slot 13 of the first elastic arm 62 installing and for the
The second locating slot 14 that the vertical portions 74 of two switch terminals 70 is installed is convexly equipped with locating piece 15 in first locating slot 11, this
One link slot 12 is communicated between the first locating slot 11, the first public slot 13, the 14 and first public slot 13 of the second locating slot it
Between connected by the first straight slot 16；
Mounting groove on second insulation shell 20 includes the third of the installing of vertical portion 65 for first switch terminal 60
Locating slot 21, the second link slot 22 installed for folded plate portion 67, for the second public slot 23 of the first elastic arm 62 installing and for the
The 4th locating slot 24 that the vertical portions 74 of two switch terminals 70 is installed, second link slot 22 are communicated in third locating slot 21, the
It between two public slots 23, is connected between the 4th locating slot 24 and the second public slot 23 by the second straight slot 25, the third locating slot
The third straight slot 26 of 20 outer surface of the second insulation shell of perforation is offered in 21, perforation second is offered in the 4th locating slot 24
4th straight slot 27 of 20 outer surface of insulation shell；
The vertical portion 65 of aforementioned first switch terminal 60 is located at the first locating slot 11, third locating slot 21 encloses conformational space
Interior, the locating piece 15 in aforementioned first locating slot 11 is caught in limit hole 651, the switch welding ends of aforementioned first switch terminal 60
66 stretch out 20 outer surface of the second insulation shell from third straight slot 26；Aforementioned folded plate portion 67 is located at the connection of the first link slot 12, second
Slot 22 is enclosed in conformational space, and aforementioned first elastic arm 62 is located at the first public slot 13, the second public slot 23 is enclosed in conformational space；
The vertical portion 74 of aforementioned second switch terminal 70 is located at the second locating slot 14, the 4th locating slot 24 encloses conformational space
Interior, the switch welding ends 75 of aforementioned second switch terminal 70 stretches out 20 outer surface of the second insulation shell from the 4th straight slot 27；It is aforementioned
Second elastic arm 72 is located at the first straight slot 16, the second straight slot 25 is enclosed in conformational space, and aforementioned second conducting portion 73 is convex to be exposed to first
Public slot 13, the second public slot 23 are enclosed in conformational space；
Herein, the first stopper section 17 is convexly equipped at 16 place of the first straight slot corresponding in the first public slot 13, in the second public affairs
With being corresponded in slot 23 the second stopper section 28, first stopper section 17, the second stopper section 28 are convexly equipped at second straight slot, 25 place
It is spliced to form stopper section, the free end of the first elastic arm 62 is formed with limited step 622, under switch off state, the limiting stand
The leading flank of rank 622 is limited to the trailing flank of stopper section；It is aforementioned to insulate to the structure design of switch terminal and its in first, second
Position Design in the mounting groove of housing handles very ingenious, it is ensured that the precise positioning of switch terminal, overall structure are set
Meter is simple, compact and reasonable, and the overall volume for being conducive to audio connector female seat reduces, meanwhile, switch terminal set is set to slotting
On rear side of hole, it is fully inserted into place come the conducting of trigger switch terminal group, is detected accurate, reliable and stable using plug.
Next, the making assemble method to aforementioned audio connector female seat is substantially described below：
First, the first insulation shell, the second insulation shell, several terminal shrapnels and a switch terminal set are made respectively,
Terminal shrapnel is respectively provided with contact site and weld part, and the opposite side of first, second insulation shell is respectively formed with first, second arc
Connected in star；
During assembling, first terminal shrapnel is installed on the inside of the corresponding first or second arc groove the first insulation shell or
On second insulation shell, the corresponding contact site of terminal shrapnel is exposed on the inside of corresponding first or second arc groove, terminal
The corresponding weld part of shrapnel be exposed to the first insulation shell or the second insulation shell outer surface and, which includes
There are first switch terminal and second switch terminal, first, second switch terminal is installed in corresponding first or second insulation shell
On body；Again that the first insulation shell, the second insulation shell is assembled each other, aforementioned first, second arc groove encloses each other to be configured to
For the jack that respective audio connector plug is inserted into, aforementioned switches terminal group is located at jack rear side, using being inserted into audio connector
Audio connector plug ends triggering first switch terminal in female seat is connected with second switch terminal；By the first insulation shell
After assembly, locating ring is further arranged in the first, second insulation shell front end periphery each other for body, the second insulation shell.
Specifically in the present embodiment, assembling process approximately as：
First, by Second terminal shrapnel, third terminal shrapnel, forth terminal shrapnel, first switch terminal 60 and second switch
Terminal 70 is installed in 10 inside of the first insulation shell respectively from inside, forms the first semi-finished product；By first terminal shrapnel from inside
20 inside of the second insulation shell is installed in, forms the second semi-finished product；
2nd, aforementioned first semi-finished product, the second semi-finished product assembly are formed into an entirety（I.e. using the first insulation shell 10,
Preliminary assembling positioning is realized in the cooperation of the positioning column 44, location hole 45 of second insulation shell 20）；
3rd, positioning snare 50 is set on the first insulation shell 10,20 periphery of the second insulation shell after step 2；
Generally, in present patent application, since its each parts is different from traditional design, package assembly and making group
Also traditional design is different from dress method, is to be installed in terminal shrapnel 30 on insulation shell from inside herein, and traditional technology
In be usually to be installed in terminal shrapnel on insulation shell on the outside of the insulation shell.
The design focal point of the present invention is, will mainly by the way that insulation shell to be designed as to two parts of split splicing
Terminal shrapnel is designed as arc elastic contact site, and when assembling installs terminal shrapnel, then two parts are spelled on the inside of arc groove
Entirety is dressed up, thereby, greatly reduces the overall volume of audio connector female seat, the occupied space in the electronic products such as mobile phone
Smaller can more meet the design requirement of lightening electronic product, be also beneficial to cloth of the audio connector female seat in electronic product
Office's application simply controls well moreover, it assembles processing procedure, and process stability is more preferable, and assembling yields is high；And by jack
Rear side set switch terminal set, realize to whether the state detecting being inserted into；It is fully inserted into place here by plug, end
It compresses pushed part and causes the first conducting portion moving contact to the second conducting portion；Its simple in structure, compact and reasonable, detecting are accurate.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention makees above example, still
Belong in the range of technical solution of the present invention.
Claims (7)
1. a kind of micro audio connector female seat with switching function, it is characterised in that：Include insulation shell, several installings
In terminal shrapnel and a switch terminal set in insulation shell；
Wherein, which includes first, second insulation shell of split assembly, the phase of first, second insulation shell
Offside is respectively formed with first, second arc groove, which encloses each other is configured to connect for respective audio
The jack that device plug is inserted into, the jack are formed with grafting opening in the front end of insulation shell；Each terminal shrapnel includes one
The weld part of connection and arc elastic contact site；The internal face of aforementioned first, second arc groove is recessed with arc terminal and inserts
Slot, in corresponding arc terminal slots, the arc elastic contact site is for the arc elastic contact site of aforementioned terminal shrapnel
Arc-shaped structure, and its radian is more than semicircle；The arc elastic contact site internal face is further convexly equipped with to connect with plug
Tactile contact protrusion；Each comfortable different angle support of several arc elastic contact sites is attached in jack；Aforementioned terminal shrapnel
Weld part stretches out corresponding first insulation shell or the second insulation shell outer surface；The weld part is from corresponding arc elastic contact site
It is extended backward, corresponding first insulation shell or the second insulation shell surface are formed with resigning groove, and the resigning groove passes through
Lead to corresponding arc terminal slots, the resigning groove extends to the back segment portion of corresponding first insulation shell or the second insulation shell
Position, aforementioned weld part are then stretched into resigning groove；The resigning groove madial wall is convexly equipped with the limit for preventing weld part from loosening outward
Position protrusion, the stopper protrusion are blocked in the outer surface of corresponding weld part；All weld part focus type extensions are in the layout of insulation crust
Rear end, and it is exposed to the outer surface at the back segment position of insulation crust；
The switch terminal set is located on rear side of aforementioned jack, which includes first switch terminal and second switch end
Son, the first switch terminal have the first fixed part, the first elastic arm, the first conducting portion for being formed in the first free end of elastic arm
With the pushed part for being connected to the first elastic arm, which has the second conducting portion；Aforementioned first insulation shell or/and
The mounting groove that installing switch terminal set is formed on rear side of jack is corresponded on second insulation shell, aforementioned jack rear end offers perforation
The through-hole of mounting groove, aforementioned pushed part advance through through-hole and stretch into jack；Under non-inserting state, aforementioned switches terminal group by
Pushed section is exposed to lordosis in jack, and aforementioned first conducting portion and the second conducting portion keep spacing to disconnect；The second switch terminal
With the second fixed part and the second elastic arm, aforementioned second conducting portion is formed in the free end of the second elastic arm；Described first is solid
Determine portion, the second fixed part is respectively provided with vertical portion and extends the switch weldering for exposing insulation shell surface from vertical portion one end forward fold
Connect end；Switch welding ends is exposed to the outer surface at the back segment position of insulation shell；
The back segment position of insulation shell has a recess convenient for welding, and the back segment position of weld part is exposed to recess, weld part it is outer
The not convex outer surface for being exposed to insulation shell in side surface is to be hidden at corresponding recess, and equally, switch welding ends is exposed to accordingly
Recess, switch the outer surface of welding ends also the not convex outer surface for being exposed to insulation shell to be hidden at corresponding recess.
2. the micro audio connector female seat according to claim 1 with switching function, it is characterised in that：Described
First, the front end outer side surface of the second insulation shell is recessed with an arc positioning groove respectively, and two arc positioning grooves enclose configuration cyclization
Shape locating slot is arranged with locating ring in the annular positioning groove.
3. the micro audio connector female seat according to claim 1 with switching function, it is characterised in that：It is described to be pushed away
Portion is mounted on the first elastic arm, the pushed part have successively the hemispherical leading portion portion of integrally connected, cylindrical midsection portion and
The non-circular embedded portion of abnormity, the vertical cross-section in the cylindrical midsection portion are more than the vertical cross-section in the embedded portion of abnormity, the cylinder
The rear end face of middle portion corresponds to and is formed with limiting section around the embedded portion of abnormity；It is offered on first elastic arm corresponding not rounded
The special-shaped inlaid hole of shape, the abnormity are embedded in the special-shaped inlaid hole of portion's insertion, and then backstop is elastic in first for the limiting section of the pushed part
The front end face of arm.
4. the micro audio connector female seat according to claim 1 with switching function, it is characterised in that：It is opened in first
It closes and is connected with folded plate portion between the vertical portion of terminal and the first elastic arm, the folded plate portion is from the right side of the vertical portion of first switch terminal
Integrally bending extends to form further along for lateral margin；Mounting groove on first insulation shell includes for the vertical of first switch terminal
First locating slot of portion's installing, the first link slot, the first public slot for the installing of the first elastic arm and confession for the installing of folded plate portion
Second locating slot of the vertical portion installing of second switch terminal, first link slot are communicated in the first locating slot, the first public slot
Between, it is connected between second locating slot and the first public slot by the first straight slot；Mounting groove on second insulation shell includes
It is the second link slot for have third locating slot that the vertical portion for first switch terminal installs, install for folded plate portion, elastic for first
Second public slot of arm installing and the 4th locating slot that the vertical portion of second switch terminal is supplied to install, second link slot are communicated in
It between third locating slot, the second public slot, is connected between the 4th locating slot and the second public slot by the second straight slot, which determines
The third straight slot of the second insulation shell outer surface of perforation is offered in the slot of position, the second insulation of perforation is offered in the 4th locating slot
4th straight slot of housing outer surface；
The vertical portion of aforementioned first switch terminal is located at the first locating slot, third locating slot is enclosed in conformational space, and aforementioned first opens
The switch welding ends for closing terminal stretches out the second insulation shell outer surface from third straight slot；Aforementioned folded plate portion be located at the first link slot,
Second link slot is enclosed in conformational space, and aforementioned first elastic arm is located at the first public slot, the second public slot is enclosed in conformational space；Before
The vertical portion for stating second switch terminal is located at the second locating slot, the 4th locating slot is enclosed in conformational space, aforementioned second switch terminal
Switch welding ends from the 4th straight slot stretch out the second insulation shell outer surface；Aforementioned second elastic arm is located at the first straight slot, second
Straight slot is enclosed in conformational space, and aforementioned second conducting portion is convex to be exposed to the first public slot, the second public slot is enclosed in conformational space.
5. the micro audio connector female seat according to claim 4 with switching function, it is characterised in that：Described first
The first stopper section is convexly equipped at corresponding first straight slot place in public slot, it is convex at where the second straight slot corresponding in the second public slot
Equipped with the second stopper section, first stopper section, the second stopper section are spliced to form stopper section, and the free end of the first elastic arm is formed
There is a limited step, under switch off state, the leading flank of the limited step is limited to the trailing flank of stopper section；And described
The vertical portion top of one fixed part offers limit hole, and locating piece, aforementioned first locating slot are convexly equipped in aforementioned first locating slot
Interior locating piece is caught in limit hole.
6. a kind of micro audio connector female seat with switching function based on any one of claim 1 to 5
Make assemble method, it is characterised in that：First, make respectively the first insulation shell, the second insulation shell, several terminal shrapnels and
One switch terminal set, terminal shrapnel are respectively provided with contact site and weld part, the opposite side difference shape of first, second insulation shell
Into there is first, second arc groove；
During assembling, terminal shrapnel is first installed in the first insulation shell or second on the inside of corresponding first or second arc groove
On insulation shell, the corresponding contact site of terminal shrapnel is exposed on the inside of corresponding first or second arc groove, terminal shrapnel
Corresponding weld part be exposed to the first insulation shell or the second insulation shell outer surface and, which includes
First, second switch terminal is installed on corresponding first or second insulation shell by one switch terminal and second switch terminal；
Again that the first insulation shell, the second insulation shell is assembled each other, aforementioned first, second arc groove encloses each other to be configured to for corresponding
The jack that audio connector plug is inserted into, aforementioned switches terminal group is located at jack rear side, using being inserted into audio connector female seat
Audio connector plug ends triggering first switch terminal be connected with second switch terminal.
7. the making assemble method of the micro audio connector female seat according to claim 6 with switching function, special
Sign is：After the first insulation shell, the second insulation shell each other assembly, in first, second insulation shell front end periphery
Further it is arranged locating ring；Wherein, positioning column, location hole, positioning column are respectively arranged on first, second insulation shell
In embedded corresponding location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336752.4A CN105914517B (en) | 2016-05-20 | 2016-05-20 | Micro audio connector female seat and its making assemble method with switching function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336752.4A CN105914517B (en) | 2016-05-20 | 2016-05-20 | Micro audio connector female seat and its making assemble method with switching function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105914517A CN105914517A (en) | 2016-08-31 |
| CN105914517B true CN105914517B (en) | 2018-07-06 |
Family
ID=56748372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610336752.4A Active CN105914517B (en) | 2016-05-20 | 2016-05-20 | Micro audio connector female seat and its making assemble method with switching function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105914517B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6555286B2 (en) * | 2017-03-03 | 2019-08-07 | Smk株式会社 | Jack |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070230877A1 (en) * | 2006-03-29 | 2007-10-04 | Chun-Ying Liao | Coexistent optical-electrical connector |
| CN201117997Y (en) * | 2007-11-19 | 2008-09-17 | 吴全象 | Audio frequency socket connector |
| CN201674054U (en) * | 2010-05-10 | 2010-12-15 | 吴全象 | Audio socket connector |
| CN102468554A (en) * | 2010-11-04 | 2012-05-23 | 安费诺硕民科技(深圳)有限公司 | Audio connector |
| CN203071280U (en) * | 2012-12-27 | 2013-07-17 | 得意精密电子(苏州)有限公司 | An audio connector |
-
2016
- 2016-05-20 CN CN201610336752.4A patent/CN105914517B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105914517A (en) | 2016-08-31 |
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Effective date of registration: 20200824 Address after: No. 181, erbatou, taimuyang village, Qinyu Town, Fuding City, Ningde City, Fujian Province Patentee after: Chen Ximei Address before: 523000 Guangdong province Dongguan city road two Tangxia Zhen Tian Xin Cun Lu B 2B-201 Dongguan Tianzi Electronics Co. Ltd. Patentee before: Dongguan Tianzi Electronic Co.,Ltd. |
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Effective date of registration: 20200925 Address after: 239000 No. 677 Century Avenue, Anhui, Chuzhou Patentee after: XINERDE TECHNOLOGY Co.,Ltd. Address before: No. 181, erbatou, taimuyang village, Qinyu Town, Fuding City, Ningde City, Fujian Province Patentee before: Chen Ximei |
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