CN207883949U - A kind of single welding socket and headset of quadrupole - Google Patents

Abstract

A kind of single welding socket and headset of quadrupole, including terminal, pedestal and fixed part, terminal by horizontal arrangement successively contact one, contact two, contact three and contact four form, contact one, the upper end of contact three and contact four is respectively provided with bent sheet one away from two direction of contact, bent sheet three and bent sheet four, the upper end of contact two carries bent sheet two, the bent sheet one, bent sheet two, bent sheet three and bent sheet four have difference in height and are bent to same direction between each other, contact one, contact two, the tactile sufficient single side of contact three and contact four is fixed on the pedestal, and its ontology is cast in fixed part, the outer cover of terminal and fixed part is equipped with insulating cylinder.Single welding is carried out for socket and headset and conducting wire provide sufficient condition in this way.

Description

A kind of single welding socket and headset of quadrupole

Technical field

The utility model is related to field of communication technology, more particularly to a kind of single welding socket and headset of quadrupole.

Background technology

Earphone is a pair of of converting unit, it receives the electric signal that media player or receiver are sent out, using close to ear Piece loud speaker convert it into the sound wave that can be heard.Earphone is usually separable with media player, is inserted using one Head connection.Benefit is can to listen to sound equipment alone in the case where not influencing other people；Also the sound that ambient enviroment can be separated, to The people that recording studio, DJ, journey, movement etc. use under noisy environment of making an uproar is helpful.Earphone original is made on phone and radio , but it is prevailing with portable electronic devices, earphone is chiefly used in mobile phone, walkman, radio, portable electronic game sum digit Reproducing apparatus for phonotape etc..

Earphone with other electronic equipments when connecting, is carried out pair by contact pin and female seat in the prior art Fetch realization.Wherein, contact pin is typically all and is connected with headset body, and female seat be often disposed on electronic equipment or In earphone patchcord.Here, traditional socket and headset mainly passes through multiple tactile foots and electronic equipment or earphone patchcord On conducting wire welded.

Such as application No. is 03263435.8 Chinese patents to disclose a kind of earphone plug-in socket, and it includes a metals Tube body and a rubber base, the rubber base can close the bottom of the metal tube.It is set through manner there are four being set on the rubber base The contact set, each exposed tactile foot of contact are angularly to separate.Due to, the tactile foot of female seat is into circle distribution, Thus before injection molded elastomer seat, staff just needs that contact is first carried out circumferential arrangement, and during the welding process, work Also needing to constantly rotation socket and headset as personnel can be such that the conducting wire in electronic equipment or earphone patchcord is touched one by one with each Foot mutually welds, and to be unfavorable for improving the connection of socket and headset and other electronic equipments, thus urgently improves.

Utility model content

The purpose of this utility model is to provide a kind of single welding socket and headsets of quadrupole, are conducive to save and weld Time cost in journey improves the overall efficiency of female seat.

The above-mentioned purpose of the utility model technical scheme is that：A kind of single welding earphone of quadrupole Female seat, including terminal, pedestal and fixed part, it is characterised in that：The terminal by horizontal arrangement successively contact one, contact Two, contact three and contact four form, and the upper end of the contact one, contact three and contact four deviates from two direction of contact It is respectively provided with bent sheet one, bent sheet three and bent sheet four, the upper end of the contact two carries bent sheet two, the bent sheet One, bent sheet two, bent sheet three and bent sheet four have difference in height and are bent to same direction, the contact between each other One, the tactile sufficient single side of contact two, contact three and contact four is fixed on the pedestal, the contact one, contact Two, the ontology of contact three and contact four is cast in fixed part, and the outer cover of the terminal and fixed part is equipped with absolutely Edge cylinder.

By using above-mentioned technical proposal, due to contact one, contact two, contact three and the contact four on terminal It is horizontal arrangement, it is thus possible to disposable punch forming, and also ensure that four tactile foots can be at single setting, to effectively When ground meets follow-up welding, staff disposably can touch foot by four and weld together with four conducting wires, so also Substantially increase the efficiency of welding.

Moreover, being bent in the same direction by bent sheet one, bent sheet two, bent sheet three and bent sheet four, in this way The original function that socket and headset is docked with contact pin can either be met, meanwhile, when processing, also only need a punching press can The bending effect of all bent sheets is realized, to also be advantageous for improving the production efficiency of socket and headset entirety.

Preferably, the bent sheet one and three opposite face of bent sheet are with protrusion one.

By using above-mentioned technical proposal, since protrusion one is oppositely arranged in bent sheet one and bent sheet three, this Sample can either realize that raised a pair of of contact pin plays the role of clamping, and bent sheet one and bent sheet San Tong method can be avoided to touch Multiple motors on contact pin and the problem that short circuit occurs.

Preferably, the upper end of the bent sheet three is made into integration flexible towards bent sheet one.

By using above-mentioned technical proposal, since elastic piece can abut contact pin, and the cooperation common in fixed part Under effect, contact pin can further be limited in socket and headset, to be also just effectively guaranteed contact pin and socket and headset it Between fixed effect.

Preferably, the end of the bent sheet two is bent along the negative direction of bent sheet two itself.

By using above-mentioned technical proposal, by way of negative direction bending so that the portion that bent sheet two is contacted with contact pin Divide the smooth and round profit that will become to compare, to advantageously reduce between bent sheet two and contact pin in contact pin swapping process The degree of wear.

Preferably, the tactile sufficient end carries protrusion two away from pedestal one side.

By using above-mentioned technical proposal, protrusion two, which is located at, to be touched on foot, and which increase tactile sufficient degree of roughness so that touches foot There is stronger pulling capacity after welding with conducting wire, thereby reduce and touch the probability that off-line occurs for foot.

Preferably, the inside of the fixed part carries and the matched limiting slot of contact pin.

By using above-mentioned technical proposal, limiting slot enables to fixed part to play preferable restriction effect to contact pin, protects Stable state can be kept in socket and headset by having demonstrate,proved contact pin.

Preferably, the insulating cylinder include be spliced by two and half cylinders, and be provided on the cylinder respectively with bending Four corresponding recessing groove of piece one, bent sheet three and bent sheet.

By using above-mentioned technical proposal, since recessing groove is corresponding with bent sheet one, bent sheet three and bent sheet four, In this way when insulating cylinder is installed, hindered caused by bent sheet, bent sheet three and bent sheet four as soon as can reduce, to also have Conducive to the installation effectiveness of raising socket and headset.

Preferably, wherein the both sides of the edge of half cylinder carry fixture block, and the both sides of the edge of the other half cylinder carry and fixture block The card slot to match.

It can facilitate two halves cylinder using the interference fit between fixture block and card slot by using above-mentioned technical proposal Quick-assembling is carried out, to be conducive to improve the production efficiency of socket and headset.

A kind of production method of the single welding socket and headset of quadrupole, includes the following steps：

S1, on a metal plate terminal is stamped out in the form of tablet to come；

S2, terminal is put into injection mold, and is once molded by fixed part and pedestal on terminal, be molded Part；

S3, it the moulding that S2 is obtained is put into diel carries out punching press so that is bent sheet one, bent sheet two, curved Generation bending is carried out on the inside of tabs three and bent sheet four-way fixed part, obtains stamping parts；

S4, wipe out gap bridge clout between adjacent contacts and with the tactile clout plate connecting enough；

S5, upper insulating cylinder and reinforcing ring are covered outside terminal and fixed part, obtain finished product socket and headset.

By using above-mentioned technical proposal, in the entire production process of socket and headset, either punch forming is still rushed Folding is bent, or be injection molding fixed part and pedestal, the application all to realize the effect disposably completed.Also, with it is traditional Socket and headset is compared, and the application also eliminates the operation that contact element is carried out to circumference arrangement, to be also to substantially increase earphone mother The production efficiency of seat.

Preferably, wiping out for clout plate is carried out along the edge of pedestal in S4.

By using above-mentioned technical proposal, after clout plate is wiped out, tactile foot can also keep neat state, to Sufficient condition is provided for follow-up disposable welding.

In conclusion the utility model has the advantages that：

1, four tactile foots are designed at single, can effectively improve the weldering between socket and headset and conducting wire in this way Connect efficiency；

2, since the contact on terminal is to be in conplane, single punching press can be also had effectively achieved in this way Operation；

3, it is bent to the same direction by multiple bent sheets, can either ensure that each tactile foot is in same flat in this way Face, and can ensure that the electrode of contact pin realizes normally with terminal；

4, insulating cylinder is spliced by two and half cylinders, to be conducive to improve the packaging efficiency of socket and headset.

Description of the drawings

Fig. 1 is the structural schematic diagram of the terminal of embodiment one；

Fig. 2 is enlarged drawing at the A of Fig. 1；

Fig. 3 is the structural schematic diagram between the terminal and pedestal of embodiment one；

Fig. 4 is the structural schematic diagram between the terminal, pedestal and fixed part of embodiment one；

Fig. 5 is the structural schematic diagram of the socket and headset of embodiment one；

Fig. 6 is the structural schematic diagram one of half cylinder of embodiment two；

Fig. 7 is the structural schematic diagram two of half cylinder of embodiment two；

Fig. 8 is the production technological process of the socket and headset of embodiment three.

In figure, 1, terminal；11, contact one；111, bent sheet one；1111, protrusion one；12, contact two；121, it bends Piece two；13, contact three；131, bent sheet three；14, contact four；141, bent sheet four；1411, elastic piece；15, foot is touched； 151, protrusion two；2, pedestal；21, block；3, fixed part；31, limiting slot；4, insulating cylinder；41, half cylinder；411, fixture block； 4111, salient point；412, card slot；413, recessing groove；5, reinforcing ring.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment one：

A kind of single welding socket and headset of quadrupole, as shown in Figure 1 and Figure 2, including terminal 1, pedestal 2 and fixed part 3. Wherein, terminal 1 is by contact 1, contact 2 12, contact 3 13 and the horizontal arrangement, and phase successively of contact 4 14 There are gaps between mutually.Meanwhile contact 1, contact three and the upper end of contact 4 14 are carried away from contact 2 12 respectively Bent sheet 1, bent sheet 3 131 and bent sheet 4 141, and the upper end of contact 2 12 carries bending along the direction of itself Piece 2 121.Also, bent sheet 1, bent sheet 2 121, bent sheet 3 131 and bent sheet 4 141 occur to the same direction Bending, meanwhile, the upper end of bent sheet 2 121 is also bent to the negative direction of 2 121 bent upon itself of bent sheet, bending place at Arc surfaced.It is contacted in this way with corresponding pole on contact pin by cambered surface, bent sheet two can be reduced in swapping process in this way The abrasion of 121 pairs of contact pins.In addition, four bent sheets have difference in height between each other, it is followed successively by bent sheet 2 121 from top to bottom, Bent sheet 3 131, bent sheet 1 and bent sheet 4 141.Disclosure satisfy that so each bent sheet can correspondingly with Different electrodes on contact pin are mutually touched.

Meanwhile both bent sheet 1 and bent sheet 3 131 are provided with protrusion 1 on opposite sides, only pass through in this way Protrusion 1 allows for bent sheet 1 and the electrode corresponding on contact pin of bent sheet 3 131 is connected, to keep away The problem of having exempted from bent sheet 1 and bent sheet 3 131 while being connected with multiple electrodes.Moreover, two protrusions 1 Be oppositely arranged also can play the role of clamping to contact pin, to which ensure that being capable of fixation between contact pin and socket and headset. And the elastic piece 1411 that bent sheet 4 141 is also arranged with oriented bent sheet 1 in the upper end towards one 111 side of bent sheet, And elastic piece 1411, at three foldings, the horizontal direction position nearest from bent sheet 1 can just connect with the electrode of contact pin It touches.And since elastic piece 1411 has certain elasticity, thus it also effectively can play the role of top pressure, and two to contact pin As soon as a raised 1 and elastic piece 1411 be just arranged at triangle, also can fully ensure in this way contact pin earphone mother Stability in seat.

As shown in Fig. 3, the end of the tactile foot 15 of contact 1, contact 2 12, contact 3 13 and contact 4 14 Portion is in same level straight line.Also, the tactile foot 15 of four contacts deviates from the one side and base of one 111 overbending direction of bent sheet 2 phases of seat are fixed, and another side is then exposed in environment.Meanwhile pedestal 2 is into semi-cylindrical, and mutually fixed with tactile foot 15 be Plane where the axis of pedestal 2, moreover, pedestal 2 is equipped with block 21, block adjacent in this way in the both sides of each tactile foot 15 21 can play restriction effect to touching foot 15.To, welding when, as long as staff conducting wire is paved and one by one with phase Corresponding 15 phase of tactile foot touching later again welds conducting wire with 15 phases of foot are touched.It is just provided in this way for single welding Sufficient condition, and it eliminates the operation for needing constantly rotation socket and headset, to big compared with traditional socket and headset It is effectively improved the efficiency that socket and headset is mutually welded with conducting wire greatly.Moreover, adjacent block 21 also can be in the process of welding In play the role of limit to conducting wire, completely cut off between conducting wire to both ensure that, also reduce conducting wire in welding The probability slid in the process.Furthermore it touches foot 15 and also carries protrusion 2 151 away from the end of 2 one side of pedestal, can increase The roughness for touching 15 surfaces of foot is conducive to increase the pulling capacity touched between foot 15 and conducting wire after welding.

Furthermore as shown in Fig. 4, contact 1, contact 2 12 and contact 3 13 itself among be cast in In fixed part 3, and bent sheet 1, bent sheet 2 121 and bent sheet 3 131 are whole exposed outside fixed part 3.Gu also, Determine the side identical with one 111 overbending direction of bent sheet of portion 3 and be also provided with limiting slot 31, inside it is outer into a ladder and with contact pin Shape matches, and so as to further play fixed function to contact pin, ensure that and is at after contact pin and socket and headset are fixed Stable state.

Secondly, as shown in Fig. 5, also covered there are one insulating cylinder 4 in the whole outside of terminal 1 and fixed part 3, and terminal 1 Outside and the upper end of insulating cylinder 4 also cover there are one reinforcing ring 5.Reinforcing ring 5 is not in contact with terminal 1, and its on insulating cylinder 4 End is mutually fixed.

Embodiment two：

A kind of single welding socket and headset of quadrupole, in the extrusion based on embodiment one, as shown in attached drawing 6 and attached drawing 7, insulation Cylinder 4 is made of two and half cylinders 41.With a band, there are two fixture blocks 411 for both sides of the edge on one of them half cylinder 41, wherein certainly The shape of upper and lower fixture block 411 is two hexagons and two squares, and two square fixture blocks 411 are along insulating cylinder The both sides of 4 axial directions also carry salient point 4111.And the both sides of the edge on the other half cylinder 41 are provided with and match with fixture block 411 Card slot 412 can effectively realize two and half in this way by the cooperation between the fixture block 411 of four different locations and card slot 412 Being fixedly secured between cylinder 41.

In addition, the both sides of the edge and inside on two and half cylinders 41 have opened up allow corresponding with contact and bent sheet Position slot 413, half cylinder 41 of two such can efficiently reduce the obstruction of contact and bent sheet when installation, and In the case where ensureing socket and headset normal use, but also insulating cylinder 4 can more effectively play contact and bent sheet Protective effect.

Embodiment three：

A kind of single production method for welding socket and headset of quadrupole includes the following steps as shown in Fig. 8：

Step 1: terminal 1 is stamped out in the form of tablet come wherein contact on one piece of metallic plate using press machine Gap bridge clout is carried between one 11 upper end and contact 2 12 and between contact 2 12 and the upper end of contact 3 13, is connect Contact element 1, contact 2 12, contact 3 13 and contact 4 14 tactile foot 15 be between same level, and own 15 end of tactile foot be connected with same clout plate；

Terminal 1 is put into injection mold Step 2: pinching clout plate, and disposably touches foot 15 in the entirety of terminal 1 It is molded by upper and contact 1, contact 2 12 and the whole outside of contact 3 13 and is molded by pedestal 2 and fixed part respectively 3, to obtain moulding；

Punching press is carried out Step 3: the moulding that step 2 obtains is put into diel so that bent sheet 1, Bent sheet 2 121, bent sheet 3 131 and bent sheet 4 141 carry out generation bending, wherein bent sheet one to the inside of fixed part 3 111 and bent sheet 3 131 be into 90 degree of bendings, obtain stamping parts；

Step 4: wiping out between the upper end of contact 1 and contact 2 12 and contact 2 12 and contact 3 13 Upper end between carry gap bridge clout, along pedestal 2 marginal water straight snips remove clout plate；

Step 5: the insulating cylinder 4 in the integral sleeve of terminal 1 and fixed part 3, and screw on reinforcing in the upper end of insulating cylinder 4 Ring 5, to obtain finished product socket and headset.

From the process of above-mentioned production it is clear that compared with traditional socket and headset, four of the terminal 1 of the application Contact can be disposably stamped out, and subsequent touch part also need not be assembled two-by-two.Meanwhile completing injection molding Afterwards, bent sheet is bent later and subtracts gap bridge clout and clout plate, it will be able to realize normal the docking of terminal 1 and each pole of contact pin .Moreover, touching foot 15 is into single setting, the welding between follow-up socket and headset and conducting wire in this way is provided convenience, and is saved The trouble for having gone continuous rotation socket and headset and multiple welding, to also improve the production efficiency of downstream process.Thus, this ear Machine female seat also improves whole production and processing efficiency after the requirement for meeting conventional earphone female seat.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (8)

1. a kind of single welding socket and headset of quadrupole, including terminal（1）, pedestal（2）And fixed part（3）, it is characterised in that：It is described Terminal（1）By the contact one of horizontal arrangement successively（11）, contact two（12）, contact three（13）With contact four（14）Group At the contact one（11）, contact three（13）With contact four（14）Upper end deviate from contact two（12）Distinguish in direction With bent sheet one（111）, bent sheet three（131）With bent sheet four（141）, the contact two（12）Upper end with bending Piece two（121）, the bent sheet one（111）, bent sheet two（121）, bent sheet three（131）With bent sheet four（141）Mutually it Between have difference in height and to same direction bend, the contact one（11）, contact two（12）, contact three（13）And contact Part four（14）Tactile foot（15）Single side is fixed on the pedestal（2）On, the contact one（11）, contact two（12）, contact Part three（13）With contact four（14）Ontology be cast in fixed part（3）In, the terminal（1）And fixed part（3）It is outer Portion is arranged with insulating cylinder（4）.

2. the single welding socket and headset of a kind of quadrupole according to claim 1, it is characterised in that：The bent sheet one （111）With bent sheet three（131）Opposite face is with protrusion one（1111）.

3. the single welding socket and headset of a kind of quadrupole according to claim 2, it is characterised in that：The bent sheet three （131）Upper end towards bent sheet one（111）It is made into integration flexible（1411）.

4. the single welding socket and headset of a kind of quadrupole according to claim 3, it is characterised in that：The bent sheet two （121）End along bent sheet two（121）The negative direction bending of itself.

5. the single welding socket and headset of a kind of quadrupole according to claim 1, it is characterised in that：The tactile foot（15）End Portion deviates from pedestal（2）Raised two (151) are carried on one side.

6. the single welding socket and headset of a kind of quadrupole according to claim 1, it is characterised in that：The fixed part（3）'s Inside carries and the matched limiting slot of contact pin（31）.

7. the single welding socket and headset of a kind of quadrupole according to claim 1, it is characterised in that：The insulating cylinder（4）Packet It includes by two and half cylinders（41）It is spliced, and half cylinder（41）On be provided with respectively with bent sheet one（111）, bent sheet three （131）With bent sheet four（141）Corresponding recessing groove（413）.

8. the single welding socket and headset of a kind of quadrupole according to claim 7, it is characterised in that：Wherein half cylinder（41） Both sides of the edge carry fixture block（411）, the other half cylinder（41）Both sides of the edge carry and fixture block（411）The card slot to match （412）.