CN202352961U - Double-layer female seat for headset and microphone sockets - Google Patents
Double-layer female seat for headset and microphone sockets Download PDFInfo
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- CN202352961U CN202352961U CN201120473675XU CN201120473675U CN202352961U CN 202352961 U CN202352961 U CN 202352961U CN 201120473675X U CN201120473675X U CN 201120473675XU CN 201120473675 U CN201120473675 U CN 201120473675U CN 202352961 U CN202352961 U CN 202352961U
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- plastic seat
- legs
- movable contact
- earphone
- audio frequency
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Abstract
The utility model relates to the technical field of a connecting device for audio output, in particular relates to a double-layer female seat for headset and microphone sockets. The double-layer female socket comprises a housing, wherein the housing is internally provided with an upper plastic seat, a lower plastic seat and a base seat, the front ends of the upper plastic seat and the lower plastic seat are respectively provided with inserting holes, the upper plastic seat is internally provided with a first audio frequency shielding and switching switch, the lower plastic seat is internally provided with a second audio frequency shielding and switching switch, the first audio frequency shielding and switching switch comprises a first insulating elastic piece, a forth support leg and a fifth support leg which are arranged in sequence from up to down, and the forth support leg is inwards provided with a first movable contact piece along the direction which is perpendicular to the inserting holes of the upper plastic seat; and the second audio frequency shielding and switching switch comprises a second insulating elastic piece, a ninth support leg and a tenth support leg which are arranged in sequence from up to down, and the ninth support leg is inwards provided with a second movable contact piece along the direction which is perpendicular to the inserting holes of the lower plastic seat. The double-layer female socket is simple in structure, long in service life, good in audio frequency quality, and high in assembly efficiency.
Description
Technical field
The utility model relates to the interface unit technical field of audio frequency output, relates in particular to a kind of earphone and female seat of microphone jack of being applied to.
Background technology
Earphone socket is widely used in multimedia electric equipments such as host computer, audio amplifier as the interface unit of audio frequency output.The basic structure of existing earphone socket comprises housing and the splicing ear that is arranged in the housing; Splicing ear is electrically connected with the audio signal output end of the pcb board of multimedia electric equipment; When the plug of earphone inserts the housing of earphone socket; The plug of splicing ear and earphone electrically conducts, thereby realizes the output of audio frequency.Earphone socket can be divided into monophony and dual track according to the difference of function, and its structure also is not quite similar certainly.
The HD Audio standard (Intel HD Audio) that Intel releases, its regulation need be provided with audio frequency shielding diverter switch in earphone socket.For adapting to this standard; The applicant of the utility model has researched and developed multiple earphone socket, and wherein the patent No. is the Chinese patent of ZL200620064487.0, discloses " the female seat of a kind of earphone of bilayer and microphone jack "; The last plastic seat and following plastic seat that comprise overlapping setting up and down; The front end of last plastic seat and following plastic seat is respectively equipped with the circular hole of the plug of grafting earphone, is respectively equipped with the draw-in groove that splicing ear is installed in last plastic seat and the following plastic seat, and two splicing ears that wherein are positioned at plastic seat are formed the audio frequency shielding diverter switch that goes up plastic seat; Be positioned at the audio frequency shielding diverter switch of plastic seat under two splicing ears of plastic seat are formed down; Before the plug of earphone or microphone inserted and goes up plastic seat, two splicing ears of the audio frequency mask switch of plastic seat were in off-state on the composition, after plug inserts; The splicing ear that the audio frequency mask switch of going up plastic seat is formed in plug extruding promotion contacts with another splicing ear, thereby realizes the switching of audio frequency mask switch.In like manner, following plastic seat also can be realized the switching of audio frequency mask switch.Two splicing ears of the diverter switch of the shielding of the audio frequency in the earphone socket at present are longer, and in the plug insertion socket time, the medium position of extruding splicing ear; And in actual the use, plugging the plug of earphone or microphone continually, the splicing ear that therefore is extruded promotion is easier to produce flexural deformation; The two splicing ears contact effect that causes forming the audio frequency mask switch is bad; Thereby influence the audio quality of the female seat of this double-deck earphone socket, and useful life is shorter, efficiency of assembling is not high.
Summary of the invention
The purpose of the utility model is to the deficiency of prior art a kind of double-deck earphone socket and the female seat of microphone jack to be provided, and it is simple in structure, and long service life has audio quality preferably, and efficiency of assembling is high.
For achieving the above object, the utility model is realized through following technical scheme.
The female seat of double-deck earphone and microphone jack; Comprise housing, be provided with plastic seat, following plastic seat and pedestal in the housing, the front end of last plastic seat and following plastic seat is respectively equipped with jack; Be arranged with one, two, three, four, five legs in the last plastic seat respectively; Be arranged with six, seven, eight, nine, ten legs in the following plastic seat respectively, one, six legs all are connected in ground connection and add long foot, and two, three, four, five legs are connected with the lengthening pin respectively; Seven, eight, nine, ten legs are respectively equipped with the Plug Division; The Plug Division that ground connection adds long foot, lengthening pin and seven, eight, nine, ten legs fixedly is plugged in pedestal, is provided with first audio frequency shielding diverter switch in the last plastic seat, is provided with second audio frequency shielding diverter switch in the following plastic seat; First audio frequency shielding diverter switch comprises the first insulation shell fragment, four legs, five legs that set gradually from top to bottom, and four legs edge inwardly is provided with first movable contact spring perpendicular to the direction of the jack of last plastic seat; Second audio frequency shielding diverter switch comprises the second insulation shell fragment, nine legs, ten legs that set gradually from top to bottom, and nine legs edge inwardly is provided with second movable contact spring perpendicular to the direction of the jack of following plastic seat.
Wherein, five legs are provided with first static contact that matches with first movable contact spring, and ten legs are provided with second static contact that matches with second movable contact spring.
As preferably, the end of first movable contact spring is provided with first projection towards a side of five legs, and the end of second movable contact spring is provided with second projection towards a side of ten legs.
As preferably, the first insulation shell fragment is one-body molded with last plastic seat, and the second insulation shell fragment and following plastic seat are one-body molded.
As preferably, the first insulation shell fragment is bonding with first movable contact spring, and second insulate shell fragment and second movable contact spring is bonding.
As preferably, last plastic seat is fixedly connected through the mode that engages with following plastic seat, and following plastic seat is fixedly connected through the mode that engages with pedestal.
Further, pedestal integral body is L-shaped, and the inboard of the vertical portion of pedestal is provided with draw-in groove, and the horizontal part of pedestal is provided with socket.
Further, the bottom of pedestal is provided with fixed leg.
As preferably, first audio frequency shielding diverter switch is arranged at the bottom of plastic seat, and second audio frequency shields the bottom that diverter switch is arranged at down plastic seat.
As preferably, housing is a metal shell, and housing comprises procapsid and back casing, procapsid and back casing snapping.
The beneficial effect of the utility model is: the female seat of double-deck earphone and microphone jack; Comprise housing, be provided with plastic seat, following plastic seat and pedestal in the housing, the front end of last plastic seat and following plastic seat is respectively equipped with jack; Be arranged with one, two, three, four, five legs in the last plastic seat respectively; Be arranged with six, seven, eight, nine, ten legs in the following plastic seat respectively, one, six legs all are connected in ground connection and add long foot, and two, three, four, five legs are connected with the lengthening pin respectively; Seven, eight, nine, ten legs are respectively equipped with the Plug Division; The Plug Division that ground connection adds long foot, lengthening pin and seven, eight, nine, ten legs fixedly is plugged in pedestal, is provided with first audio frequency shielding diverter switch in the last plastic seat, is provided with second audio frequency shielding diverter switch in the following plastic seat; First audio frequency shielding diverter switch comprises the first insulation shell fragment, four legs, five legs that set gradually from top to bottom, and four legs edge inwardly is provided with first movable contact spring perpendicular to the direction of the jack of last plastic seat; Second audio frequency shielding diverter switch comprises the second insulation shell fragment, nine legs, ten legs that set gradually from top to bottom, and nine legs edge inwardly is provided with second movable contact spring perpendicular to the direction of the jack of following plastic seat.Before the plug of earphone inserted the jack of going up plastic seat, four legs and five legs of first audio frequency shielding diverter switch were in off-state; When the plug of earphone inserts the jack of going up plastic seat, the plug extruding first insulation shell fragment, the first insulation shell fragment promotes first movable contact spring of four legs and makes it to contact with five legs again, and this moment, four legs and five legs were in conducting state; When the plug of earphone was extracted the jack of plastic seat, first movable contact spring of first insulation shell fragment and four legs returned back to the position before plug inserts under self elastic reaction, and four legs and five legs are in off-state at this moment; Control chip is realized the function that the audio frequency shielding is switched through obtaining the signal of first audio frequency shielding diverter switch conducting state or off-state.Because four legs, first movable contact spring inwardly is provided with along the direction perpendicular to the jack of last plastic seat, when the plug of earphone inserted the jack of going up plastic seat, the plug extruding first insulation shell fragment also made the first insulation shell fragment contact with the end of first movable contact spring; But not offset with the medium position of first movable contact spring; Thereby first movable contact spring can not produce the middle part concave deformation, long service life has audio quality preferably; And first movable contact spring shorter relatively, improved efficiency of assembling when saving labor and materials.In like manner, when the plug of earphone inserted the jack of plastic seat down, the plug extruding second insulation shell fragment also made the second insulation shell fragment contact concave deformation in the middle part of second movable contact spring can not produce with the end of second movable contact spring.
Description of drawings
Utilize accompanying drawing to come the utility model is further described below, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the decomposition texture sketch map of the utility model.
Fig. 2 is the decomposition texture sketch map at another visual angle of the utility model.
Fig. 3 is the assembly structure sketch map of the utility model.
Fig. 4 is the structural representation of four, five legs of the utility model.
Fig. 5 is the structural representation of nine, ten legs of the utility model.
Fig. 6 is the partial assembled structural representation of the utility model.
Fig. 7 is the hiding back casing of the utility model and the structural representation of pedestal.
Fig. 8 is the exploded structural representation of the utility model.
Fig. 9 is the exploded structural representation of the utility model.
Figure 10 is the exploded structural representation of the utility model.
In Fig. 1 to Figure 10, include:
100-procapsid, 102-back casing, 1-one leg, 2-two legs, 3-three legs, 4-four legs; 5-five legs, 6-six legs, 7-seven legs, 8-eight legs, 9-nine legs, 10-ten legs; 11-ground connection adds long foot, 12-lengthening pin, 20-go up plastic seats, 21,31-jack, 22-groove, 23-the first insulation shell fragment; 30-following plastic seat, 32-projection, 33-the second insulation shell fragment, 34-reference column, 35-catching groove, 41-the first movable contact spring; 411-the first projection, 51-the first static contact, 60-pedestal, 61-draw-in groove, 62-socket, 63-fixed leg; 64-location hole, 65-button piece, 91-the second movable contact spring, 911-the second projection, 101-the second static contact.
Embodiment
Come the utility model is further described below in conjunction with embodiment.
Embodiment 1:
Extremely shown in Figure 10 like Fig. 1; The female seat of double-deck earphone and microphone jack comprises metal shell, and metal shell comprises procapsid 100 and back casing 102; Procapsid 100 and back casing 102 snappings; Be provided with plastic seat 20, following plastic seat 30 and pedestal 60 in the metal shell, metal shell can play shielding action, prevents that audio signal is interfered.
Last plastic seat 20 is fixedly connected through the mode that engages with following plastic seat 30, and following plastic seat 30 is fixedly connected through the mode that engages with pedestal 60.Last plastic seat 20 the bottom be provided with groove 22, the upper end of following plastic seat 30 is provided with the projection 32 that is complementary with groove 22, last plastic seat 20 is connected through the matching and fixing of projection 32 with groove 22 with following plastic seat 30.The bottom of following plastic seat 30 is provided with catching groove 35 and reference column 34; The horizontal part of pedestal 60 is provided with button piece 65 that is complementary with catching groove 35 and the location hole 64 that is complementary with reference column 34; When pedestal 60 engaged with following plastic seat 30, button piece 65 snapped in catching groove 35, and reference column 34 inserts location hole 64.Last plastic seat 20, plastic seat 30 and pedestal 60 are combined to form integral body down, and its structure is firm, and efficiency of assembling is high.
The front end of last plastic seat 20 is provided with jack 21; The front end of following plastic seat 30 is provided with jack 31; Be arranged with one, two, three, four, five legs 1,2,3,4,5 in the last plastic seat 20 respectively; Be arranged with six, seven, eight, nine, ten legs 6,7,8,9,10 in the following plastic seat 30 respectively; One, six legs 1,6 all are connected in ground connection and add that long foot 11, two, three, four, five legs 2,3,4,5 are connected with lengthening pin 12, seven respectively, eight, nine, ten legs 7,8,9,10 are respectively equipped with the Plug Division.
Wherein, one, six legs 1,6 are the ground connection leg, and two, three legs 2,3 are respectively the splicing ear of the left and right sound channels of plastic seat 20, and seven, eight legs 7,8 are respectively down the splicing ear of the left and right sound channels of plastic seat 30.
The bottom of pedestal 60 is provided with fixed leg 63, is convenient to this double-deck earphone socket and installs and fixes.
Be provided with first audio frequency shielding diverter switch in the last plastic seat 20; Be provided with second audio frequency shielding diverter switch in the following plastic seat 30; First audio frequency shielding diverter switch comprises that the first insulation shell fragment 23 that sets gradually from top to bottom, four legs 4, five legs, 5, four legs 4 inwardly are provided with first movable contact spring 41 along the direction perpendicular to the jack 21 of last plastic seat 20; Second audio frequency shielding diverter switch comprises that the second insulation shell fragment 33 that sets gradually from top to bottom, nine legs 9, ten legs, 10, nine legs 9 are along inwardly being provided with second movable contact spring 91 perpendicular to the direction of the jack 31 of plastic seat 30 down.
First audio frequency shielding diverter switch is arranged at the bottom of plastic seat 20, and second audio frequency shielding diverter switch is arranged at down the bottom of plastic seat 30.Certainly according to the installation requirements of reality, first audio frequency shielding diverter switch can be arranged on top, left part or the right part of plastic seat 20, and in like manner second audio frequency shielding diverter switch also can be arranged on down top, left part or the right part of plastic seat 30.
Before the plug of earphone inserted the jack 21 of going up plastic seat 20, four legs 4 and five legs 5 of first audio frequency shielding diverter switch were in off-state; When the plug of earphone inserted the jack 21 of going up plastic seat 20, the plug extruding first insulation shell fragment 23, the first insulation shell fragments 23 promoted first movable contact spring 41 of four legs 4 and make it to contact with five legs 5 again, and this moment, four legs 4 and five legs 5 were in conducting state; When the plug of earphone was extracted the jack 21 of plastic seat 20, first movable contact spring 41 of first insulation shell fragment 23 and four legs 4 returned back to the position before plug inserts under self elastic reaction, and four legs 4 and five legs 5 are in off-state at this moment; Control chip is realized the function that the audio frequency shielding is switched through obtaining the signal of first audio frequency shielding diverter switch conducting state or off-state.
Because four legs, 4 first movable contact springs, 41 edges inwardly are provided with perpendicular to the direction of the jack 21 of last plastic seat 20; When the plug of earphone inserts the jack 21 of going up plastic seat 20; The plug extruding first insulation shell fragment 23 also makes the first insulation shell fragment 23 contact with the end of first movable contact spring 41, but not offsets with the medium position of first movable contact spring 41, thus first movable contact spring 41 can not produce in the middle part of concave deformation; Long service life; Have audio quality preferably, and first movable contact spring 41 is shorter relatively, has improved efficiency of assembling when saving labor and materials.In like manner, when the plug of earphone inserted the jack 31 of plastic seat 30 down, the plug extruding second insulation shell fragment 33 also made the second insulation shell fragment 33 contact concave deformation in the middle part of second movable contact spring 91 can not produce with the end of second movable contact spring 91.
Five legs 5 are provided with first static contact, 51, ten legs 10 that match with first movable contact spring 41 and are provided with second static contact 101 that matches with second movable contact spring 91.First movable contact spring 41 and first static contact 51 are the rubber-like metal clips; When plug inserts the jack 21 of going up plastic seat 20; First movable contact spring 41 presses down and contacts with first static contact 51, makes first static contact 51 produce elastic deformation simultaneously, can make first movable contact spring 41 more tight with contacting of first static contact 51 like this; In like manner second movable contact spring 91 and second static contact 101 are the rubber-like metal clips; When plug inserted the jack 31 of following plastic seat 30, second movable contact spring 91 pressed down and contacts with second static contact 101, made second static contact 101 produce elastic deformations simultaneously; Can make second movable contact spring 91 more tight like this, thereby guarantee the transmission of audio signals quality with contacting of second static contact 101.
Further, the end of first movable contact spring 41 end that is provided with first projection, 411, the second movable contact springs 91 towards a side of five legs 5 is provided with second projection 911 towards a side of ten legs 10.When plug inserts the jack 21 of going up plastic seat 20; First projection 411 can make the better effects if that contacts of first movable contact spring 41 and first static contact 51; When plug inserted the jack 31 of plastic seat 30 down, second projection 911 can make the better effects if that contacts of second movable contact spring 91 and second static contact 101.
As preferably, the first insulation shell fragment 23 is one-body molded with last plastic seat 20, and the second insulation shell fragment 33 is one-body molded with following plastic seat 30.The first insulation shell fragment 23 avoids the plug of earphone directly to contact with four legs 4; The second insulation shell fragment 33 avoids the plug of earphone directly to contact with nine legs 9; The first insulation shell fragment 23 and last plastic seat 20 are one-body molded, and the second insulation shell fragment 33 and following plastic seat 30 are one-body molded, can improve efficiency of assembling.
Embodiment 2:
The difference of present embodiment and embodiment 1 is; The first insulation shell fragment 23 and first movable contact spring 41 are bonding; The second insulation shell fragment 33 and second movable contact spring 91 are bonding, before assembling, the mode of the first insulation shell fragment 23 with terminal in-mould injection or hot melt adhesion directly are adhered on first movable contact spring 41; The mode of the second insulation shell fragment 33 with terminal in-mould injection or hot melt adhesion directly is adhered on second movable contact spring 91; Play the function with the plug insulation of first movable contact spring 41 or second movable contact spring 91 and earphone, this moment first, the insulation shell fragment 23 and the second insulation shell fragment 33 self no longer had elasticity, but mobile with first movable contact spring 41 or second movable contact spring 91.
All the other contents of present embodiment are identical with embodiment 1, repeat no more here.
Above content is merely the preferred embodiment of the utility model; For those of ordinary skill in the art; According to the thought of the utility model, the part that on embodiment and range of application, all can change, this description should not be construed as the restriction to the utility model.
Claims (10)
1. the female seat of double-deck earphone and microphone jack; Comprise housing, be provided with plastic seat, following plastic seat and pedestal in the housing, the front end of last plastic seat and following plastic seat is respectively equipped with jack; Be arranged with one, two, three, four, five legs in the last plastic seat respectively; Be arranged with six, seven, eight, nine, ten legs in the following plastic seat respectively, one, six legs all are connected in ground connection and add long foot, and two, three, four, five legs are connected with the lengthening pin respectively; Seven, eight, nine, ten legs are respectively equipped with the Plug Division; The Plug Division that ground connection adds long foot, lengthening pin and seven, eight, nine, ten legs fixedly is plugged in pedestal, is provided with first audio frequency shielding diverter switch in the last plastic seat, is provided with second audio frequency shielding diverter switch in the following plastic seat; It is characterized in that: first audio frequency shielding diverter switch comprises the first insulation shell fragment, four legs, five legs that set gradually from top to bottom, and four legs edge inwardly is provided with first movable contact spring perpendicular to the direction of the jack of last plastic seat; Second audio frequency shielding diverter switch comprises the second insulation shell fragment, nine legs, ten legs that set gradually from top to bottom, and nine legs edge inwardly is provided with second movable contact spring perpendicular to the direction of the jack of following plastic seat.
2. the earphone of bilayer according to claim 1 and microphone jack are female, and it is characterized in that: five legs are provided with first static contact that matches with first movable contact spring, and ten legs are provided with second static contact that matches with second movable contact spring.
3. the earphone of bilayer according to claim 1 and 2 and microphone jack are female, it is characterized in that: the end of first movable contact spring is provided with first projection towards a side of five legs, and the end of second movable contact spring is provided with second projection towards a side of ten legs.
4. the earphone of bilayer according to claim 1 and 2 and microphone jack are female, it is characterized in that: the first insulation shell fragment and last plastic seat are one-body molded, and the second insulation shell fragment is one-body molded with following plastic seat.
5. double-deck earphone socket according to claim 1 and 2 is characterized in that: the first insulation shell fragment and first movable contact spring are bonding, and the second insulation shell fragment and second movable contact spring are bonding.
6. the earphone of bilayer according to claim 1 and 2 and microphone jack are female, it is characterized in that: go up plastic seat and be fixedly connected through the mode that engages with following plastic seat, following plastic seat is fixedly connected through the mode that engages with pedestal.
7. the earphone of bilayer according to claim 6 and microphone jack are female, and it is characterized in that: pedestal integral body is L-shaped, and the inboard of the vertical portion of pedestal is provided with draw-in groove, and the horizontal part of pedestal is provided with socket.
8. the earphone of bilayer according to claim 7 and microphone jack are female, and it is characterized in that: the bottom of pedestal is provided with fixed leg.
9. the earphone of bilayer according to claim 1 and microphone jack are female, it is characterized in that: first audio frequency shielding diverter switch is arranged at the bottom of plastic seat, and second audio frequency shielding diverter switch is arranged at down the bottom of plastic seat.
10. the earphone of bilayer according to claim 1 and microphone jack are female, and it is characterized in that: housing is a metal shell, and housing comprises procapsid and back casing, procapsid and back casing snapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120473675XU CN202352961U (en) | 2011-11-24 | 2011-11-24 | Double-layer female seat for headset and microphone sockets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120473675XU CN202352961U (en) | 2011-11-24 | 2011-11-24 | Double-layer female seat for headset and microphone sockets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202352961U true CN202352961U (en) | 2012-07-25 |
Family
ID=46541930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120473675XU Expired - Fee Related CN202352961U (en) | 2011-11-24 | 2011-11-24 | Double-layer female seat for headset and microphone sockets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202352961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910682A (en) * | 2017-09-22 | 2018-04-13 | 东莞市三基电子有限公司 | A kind of bilayer earphone base connector |
| CN108199175A (en) * | 2018-03-12 | 2018-06-22 | 慈溪市佳晶电子有限公司 | A kind of quadrupole is single to weld socket and headset and its production method |
-
2011
- 2011-11-24 CN CN201120473675XU patent/CN202352961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910682A (en) * | 2017-09-22 | 2018-04-13 | 东莞市三基电子有限公司 | A kind of bilayer earphone base connector |
| CN108199175A (en) * | 2018-03-12 | 2018-06-22 | 慈溪市佳晶电子有限公司 | A kind of quadrupole is single to weld socket and headset and its production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20151124 |