CN201117997Y - Audio frequency socket connector - Google Patents
Audio frequency socket connector Download PDFInfo
- Publication number
- CN201117997Y CN201117997Y CNU2007200598487U CN200720059848U CN201117997Y CN 201117997 Y CN201117997 Y CN 201117997Y CN U2007200598487 U CNU2007200598487 U CN U2007200598487U CN 200720059848 U CN200720059848 U CN 200720059848U CN 201117997 Y CN201117997 Y CN 201117997Y
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- CN
- China
- Prior art keywords
- terminal
- insulating base
- switch terminal
- switch
- socket connector
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a novel audio socket connector, which comprises an insulating seat and a plurality of electric terminals, and the electric terminals include signal terminals, a grounding terminal and at least one group of switch terminals; when a butting plug is not plugged into the connector, the two switch terminals are set into a normally open state, and an insulating sleeve is sleeved on the elastic arm of one switch terminal; then, when the butting plug is plugged into the connector, extended arms on the signal terminals which are conductively butt-jointed with the butting plug are elastically bent by the acting force of the butting plug, and pushing parts on the extended arms further act on the insulating sleeve, so that the elastic arm is driven to be elastically bent towards and conductively butt-jointed with the other switch terminal. Consequently, the plugging and unplugging of the butting plug causes the switch terminals to be correspondingly un-conducted and conducted, so the connector can achieve an on-off function; different from the combination mode of the prior art in which the switch terminal group is in a normally closed state, the connector realizes a novel normally open combination mode, thus effectively satisfying the need on the diversified designs of circuits.
Description
Technical field
The utility model relates to the field of connectors technology, refers in particular to a kind ofly when banjo does not insert, and switch terminal is in the audio socket connector of normally open.
Background technology
Have the audio socket connector that can produce sound effect and be widely used in the audiovisual acoustic product, as mobile phone, PDA, MP3, MP4 and notebook computer etc., its major function is used to provide the transmission of the voice signal between two systems.
The audio socket connector of prior art mainly comprises insulating base and a plurality of electric terminals compositions that are connected with circuit board, wherein the leading flank of insulating body has the hollow cylindrical docking section that protrudes out usually, this docking section is provided with spliced eye, the cavity volume of spliced eye and insulating body runs through, the resilient contact of a plurality of electric terminals is protruding respectively place with cavity volume that spliced eye is communicated with in, with this and the conducting of banjo butt.And signal terminal, earth terminal and at least one group of switch terminal have been generally included in a plurality of electric terminals, when banjo does not insert, this group switch terminal is in normally off, after banjo inserts, wherein a switch terminal is subjected to the active force of banjo and disconnects with another switch terminal, by this, the insertion by banjo/extract, this is to switch terminal conducting/disconnection accordingly.Yet along with continuous development, the innovation of electronic technology, circuit design is flexible especially, various in the circuit board, and clearly, when aforementioned banjo did not insert, the single compound mode that switch terminal is in normally off can not satisfy the diversified needs of circuit design.
The utility model content
The utility model is at the defective of prior art existence, main purpose provides a kind of novel audio socket connector, it has overcome the prejudice that exists when people design switch terminal set in the prior art, a kind of new switch combination mode is provided, when banjo does not insert, switch terminal set changed by normally off of the prior art be made as normally open, thereby satisfy the needs of circuit variation design.
For achieving the above object, the utility model adopts following technical scheme:
A kind of novel audio socket connector, comprise insulating base (10) and a plurality of electric terminal that is plugged in this insulating base, these a plurality of electric terminals include signal terminal (20,30), first earth terminal (60) and at least one group of switch terminal (40,50), and this group switch terminal (40,50) is in normally open when banjo does not insert.
In the described switch terminal (40,50), wherein be set with insulating case (80) on the elastic arm (431) of a switch terminal (50), in the described signal terminal (20,30), wherein have on the adjutage (23) of a signal terminal (20) and can act on the aforementioned dielectric cover (80), order about the pushing part (232) of aforementioned elastic arm (431) and another switch terminal (50) butt conducting.
Described insulating base is the hexahedron shape, and its leading flank protrudes out a cylinder docking section (11), and this docking section (11) are provided with the spliced eye (111) of a hollow, and this spliced eye (111) horizontal expansion runs through trailing flank (16); The front portion of insulating base (10) end face (12) and bottom surface (13) respectively is provided with depressed part (121,131), and end face (12) rear portion is provided with three embedded grooves (122), respectively is provided with a holding hole (141,151) on left surface (14), the right flank (15); Trailing flank (16) is provided with six accepting grooves (161,162,163,164,165) successively, this accepting groove (164) is corresponding to the axle center of spliced eye (111), accepting groove (161,162,163,165,166) is distributed in the both sides of spliced eye (111), and wherein accepting groove (161,162,164,165,166) runs through bottom surface (13);
Signal terminal (20,30) is then inserted by the accepting groove (161,166) of spliced eye (111) both sides respectively, is fixed by the holding hole (151,141) on its elasticity button (24,34) and insulating base (10) left and right side (14,15);
This first earth terminal (60) is inserted by the accepting groove (164) at spliced eye (111) middle part, is fixed by the holding hole (131) of elasticity button (64) with insulating base (10) bottom surface (13);
Switch terminal (40) is a U-shaped structure, join and form by basic portion (41) and and arranged on left and right sides wall (42,43), the two side of this switch terminal (40) (42,43) is inserted by accepting groove (163,165) respectively, and be fixed by the end face (12) of hangnail (432) and insulating base (40) and the embedded groove (122,132) of bottom surface (13), its Plug Division (422) is stretched out the bottom surface (13) of insulating base (10) downwards, and the insulating case (80) that is set in elastic arm (431) end extends near the pushing part (232) of signal terminal (20);
Switch terminal (50) is inserted by the accepting groove (162) of insulating base (10), be fixed by the hangnail (54) on top and the embedded groove (122) of insulating base (10) end face (12), its Plug Division (52) is stretched out the bottom surface (13) of insulating base (10) equally downwards, and its adjutage (53) then extends the side of the elastic arm (431) of switch terminal (40).
The utility model further comprises second earth terminal (70), and this second earth terminal (70) is made up of the short curved boom (72,73) of basic portion (71) and upper and lower part, and wherein, basic portion (71) stretches out two elastic arms (74) that are used for conducting laterally; This second earth terminal (70) is set in outside the docking section (11), and by depressed part (121, the 131) snap fit of the elasticity button (721,731) on the short curved boom (72,73) with insulating base (10) end face (12) and bottom surface (13);
Have a clamp portion (75) that is used for first earth terminal (60) conducting under described second earth terminal (70) on the curved boom (73), this clamp portion (75) folder touches on the haptic element (65) of first earth terminal (60).
As another possibility, described second earth terminal (70) is provided with and is used for the Plug Division (75 ') that is connected with circuit board.
The utility model is compared with technology with existing, its beneficial effect is, when banjo does not insert, two switch terminals are made as normally open, and suit one insulating case on the elastic arm of a switch terminal wherein, then, when banjo inserts, be subjected to the active force of banjo and elastic bending with adjutage on the signal terminal of banjo butt conducting, pushing part on this adjutage further acts on the aforementioned elastic arm and orders about this elastic arm to another switch terminal direction elastic bending, and with another switch terminal butt conducting.By this, insertion by banjo/extract, this disconnects/conducting accordingly to switch terminal, reach switching function, and be different from the compound mode that switch terminal set in the prior art is in normally off, realize a kind of compound mode of brand-new normally open, effectively satisfy the needs of circuit variation design.
Description of drawings
Fig. 1 is the three-dimensional diagrammatic sketch of the assembly of first kind of embodiment of the utility model;
Fig. 2 is the exploded view of first kind of embodiment of the utility model;
Sectional view when Fig. 3 does not insert for the banjo of the utility model;
Fig. 4 is the sectional view of the banjo of the utility model when inserting;
Fig. 5 is the exploded view of another embodiment of the utility model.
The accompanying drawing identifier declaration:
10, insulating base 11, docking section 111, spliced eye
12, end face 121 (131), depressed part 122 (132), embedded groove
13, bottom surface 14, left surface 15, right flank
131 (141,151), holding hole 16, trailing flank
161 (162,163,164,165,166), accepting groove
20 (30), signal terminal
21 (31), basic portion 22 (32), Plug Division 23 (33), adjutage
231 (241), resilient contact 232, pushing part
24 (34), elasticity button
40 (50), switch terminal
41, basic portion 42, left side wall
421, hangnail 422, Plug Division 43, right side wall
431, elastic arm 4311, elasticity button 432, hangnail
51, basic portion 52, Plug Division 53, adjutage
54, elasticity button 60, first earth terminal
61, basic portion 62, Plug Division 63, elastic arm
64, elasticity button 70, second earth terminal
71, basic portion 72, left curved boom 721, elasticity button
73, right curved boom 74, elastic arm 75, clamp portion
80, insulating case
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
Show the concrete structure of the utility model one embodiment referring to figs. 1 through Fig. 4, the audio socket connector of present embodiment is connect by insulating base 10, signal terminal 20,30, switch terminal 40,50, first earth terminal 60, second that also terminal 70 and insulating case 80 are formed.Wherein, this insulating base 10 is the hexahedron shape by the plastic material moulding, and its leading flank protrudes out a cylinder docking section 11, and this docking section 11 is provided with the spliced eye 111 of a hollow, and these spliced eye 111 horizontal expansions run through trailing flank 16, plants to hold banjo; The front portion of its end face 12 and bottom surface 13 respectively is provided with depressed part 121,131, end face 12 rear portions are provided with three embedded grooves 122, respectively be provided with a holding hole 141,151 on left surface 14, the right flank 15, depressed part 121,131, embedded groove 122 and holding hole 141,151 all are used for for the terminal snaps into position; Trailing flank 16 is provided with six accepting grooves 161,162,163,164,165 successively, this accepting groove 164 is corresponding to the axle center of spliced eye 111, accepting groove 161,162,163,165,166 is distributed in the both sides of spliced eye 111, wherein accepting groove 161,162,164,165,166 runs through the bottom surface, so that after electric terminal inserted, stretched out outside the bottom surface 13 of insulating base 10 the electric terminal Plug Division.
The structure similar of signal terminal 20,30, all include a basic portion 21,31, Plug Division 22,32, adjutage 23,33, and elasticity button 24,34, etc. member, its Plug Division 22,32 is all stretched out insulating base 10 bottom surfaces 13 downwards, the resilient contact 231,331 that bending forms on the adjutage 23,33 is suspended from respectively in the inner chamber of spliced eye 111, dock for banjo, and be provided with a pushing part 232 in the tail end of adjutage 23.20,30 of signal terminals are inserted by the accepting groove 161,166 of spliced eye 111 both sides respectively, are fixed by the holding hole 151,141 on its elasticity button 24,34 and insulating base 10 left and right sides.
60 of first earth terminals comprise that a basic portion 61, Plug Division 62, elastic arm 63 and elasticity buckles members such as 64, and its Plug Division 62 is stretched out insulating base 10 bottom surfaces 13 equally downwards, docks for banjo.This first earth terminal 60 is inserted by the accepting groove 164 at spliced eye 111 middle parts, is fixed by holding hole 131 (not shown)s of elasticity button 64 with insulating base 10 bottom surfaces 13.
The cross section of another earth terminal 70 becomes " [" shape structure, short curved boom 72,73 by basic portion 71 and upper and lower part is formed, wherein, basic portion 71 stretches out two elastic arms 74 that are used for conducting laterally, respectively be provided with two elasticity buttons 721,731 on the curved boom 72,73 of upper and lower part, and have a clamp portion 75 that is used for 60 conductings of first earth terminal on following curved boom 73, these clamp portion 75 folders touch on the haptic element 65 of first earth terminal 60.This earth terminal 70 is set in outside the docking section 11, to depressed part 121,131 snap fit by elasticity button 721,731 and insulating base 10 end faces 12 and bottom surface 13.
50 of switch terminals are made of a dull and stereotyped basic portion 51, straight adjutage 53, the hangnail 54 on top and the Plug Division 52 of bottom, switch terminal 50 is inserted by the accepting groove 162 of insulating base 10, be fixed by the hangnail 54 on top and the embedded groove 122 of insulating base 10 end faces 12, its Plug Division 52 is stretched out insulating base 10 bottom surfaces 13 equally downwards, its adjutage 53 then extends the side of the elastic arm 431 of switch terminal 40, but so that with elastic arm 431 conductings of elastic bending.
By this, when banjo insert/when extracting, this banjo contacts with the resilient contact 231 of signal terminal 20/when breaking away from, pushing part 232 on the adjutage 23 of this signal terminal 20 just in time acts on insulating case 80, the elastic arm 431 that orders about switch terminal 40 is to a side elastic bending/reset, with the adjutage 53 conducting/disconnections of the switch terminal 50 that is positioned at its side, thereby form this to the switching function between the switch terminal 40,50.
With reference to Fig. 5 is the concrete structure of another embodiment of the utility model, the difference of present embodiment and last embodiment is two earth terminals 60,70, two earth terminals 60,70 of first kind of embodiment are by clamp portion 75 conducting each other, then be connected with circuit board by same Plug Division 62, and present embodiment in two earth terminals 60 ', 70 ' on respectively be provided with one be used for the Plug Division 62 that is connected with circuit board ', 75 ', and two earth terminals 60 ', 70 ' each other then no longer conductings.
Of the present utility model focusing on, when banjo does not insert, two switch terminals 40,50 are made as normally open, and suit one insulating case 80 on the elastic arm 431 of a switch terminal 40 wherein, then, when banjo inserts, be subjected to the active force of banjo and elastic bending with adjutage 23 on the signal terminal 20 of banjo butt conducting, pushing part 232 on this adjutage 23 further acts on the aforementioned elastic arm 431, and order about this elastic arm 431 to another switch terminal 50 direction elastic bendings, and with another switch terminal 50 butt conductings.By this, the insertion by banjo/extract, these group switch terminal 40,50 disconnections/conductings accordingly reach switching function, realize a kind of compound mode of brand-new normally open, effectively satisfy the needs that the circuit variation designs.
The above, it only is the preferred embodiment of a kind of novel audio socket connector of the utility model, be not that technical scope of the present utility model is imposed any restrictions, insulating base 10 for example described in the utility model not only is confined to single, it also can be made as a plurality of conjoined structures, by this, has a plurality of spliced eyes 111, and be distributed in this spliced eye 111 many groups of described terminals 20,30,40,50,60 on every side, to have the function that connects a plurality of audio frequency apparatuses.So every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (6)
1, a kind of novel audio socket connector, comprise insulating base (10) and a plurality of electric terminal that is plugged in this insulating base, these a plurality of electric terminals include signal terminal (20,30), first earth terminal (60) and at least one group of switch terminal (40,50), it is characterized in that: this group switch terminal (40,50) is in normally open when banjo does not insert.
2, novel audio socket connector according to claim 1, it is characterized in that: in the described switch terminal (40,50), wherein be set with insulating case (80) on the elastic arm (431) of a switch terminal (50), in the described signal terminal (20,30), wherein have on the adjutage (23) of a signal terminal (20) and can act on the aforementioned dielectric cover (80), order about the pushing part (232) of aforementioned elastic arm (431) and another switch terminal (50) butt conducting.
3, novel audio socket connector according to claim 1 is characterized in that:
Described insulating base is the hexahedron shape, and its leading flank protrudes out a cylinder docking section (11), and this docking section (11) are provided with the spliced eye (111) of a hollow, and this spliced eye (111) horizontal expansion runs through trailing flank (16); The front portion of insulating base (10) end face (12) and bottom surface (13) respectively is provided with depressed part (121,131), and end face (12) rear portion is provided with three embedded grooves (122), respectively is provided with a holding hole (141,151) on left surface (14), the right flank (15); Trailing flank (16) is provided with six accepting grooves (161,162,163,164,165) successively, this accepting groove (164) is corresponding to the axle center of spliced eye (111), accepting groove (161,162,163,165,166) is distributed in the both sides of spliced eye (111), and wherein accepting groove (161,162,164,165,166) runs through bottom surface (13);
Signal terminal (20,30) is then inserted by the accepting groove (161,166) of spliced eye (111) both sides respectively, is fixed by the holding hole (151,141) on its elasticity button (24,34) and insulating base (10) left and right side (14,15);
This first earth terminal (60) is inserted by the accepting groove (164) at spliced eye (111) middle part, is fixed by the holding hole (131) of elasticity button (64) with insulating base (10) bottom surface (13);
Switch terminal (40) is a U-shaped structure, join and form by basic portion (41) and and arranged on left and right sides wall (42,43), the two side of this switch terminal (40) (42,43) is inserted by accepting groove (163,165) respectively, and be fixed by the end face (12) of hangnail (432) and insulating base (40) and the embedded groove (122,132) of bottom surface (13), its Plug Division (422) is stretched out the bottom surface (13) of insulating base (10) downwards, and the insulating case (80) that is set in elastic arm (431) end extends near the pushing part (232) of signal terminal (20);
Switch terminal (50) is inserted by the accepting groove (162) of insulating base (10), be fixed by the hangnail (54) on top and the embedded groove (122) of insulating base (10) end face (12), its Plug Division (52) is stretched out the bottom surface (13) of insulating base (10) equally downwards, and its adjutage (53) then extends the side of the elastic arm (431) of switch terminal (40).
4, novel audio socket connector according to claim 1, it is characterized in that: further comprise second earth terminal (70), this second earth terminal (70) is made up of the short curved boom (72,73) of basic portion (71) and upper and lower part, wherein, basic portion (71) stretches out two elastic arms (74) that are used for conducting laterally; This second earth terminal (70) is set in outside the docking section (11), and by depressed part (121, the 131) snap fit of the elasticity button (721,731) on the short curved boom (72,73) with insulating base (10) end face (12) and bottom surface (13);
5, novel audio socket connector according to claim 4, it is characterized in that: have a clamp portion (75) that is used for first earth terminal (60) conducting under described second earth terminal (70) on the curved boom (73), this clamp portion (75) folder touches on the haptic element (65) of first earth terminal (60).
6, novel audio socket connector according to claim 4 is characterized in that: described second earth terminal (70) is provided with and is used for the Plug Division (75 ') that is connected with circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200598487U CN201117997Y (en) | 2007-11-19 | 2007-11-19 | Audio frequency socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200598487U CN201117997Y (en) | 2007-11-19 | 2007-11-19 | Audio frequency socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201117997Y true CN201117997Y (en) | 2008-09-17 |
Family
ID=39992586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200598487U Expired - Fee Related CN201117997Y (en) | 2007-11-19 | 2007-11-19 | Audio frequency socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201117997Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761032A (en) * | 2011-04-27 | 2012-10-31 | 日本压着端子制造株式会社 | Socket |
| CN103337754A (en) * | 2013-06-14 | 2013-10-02 | 江苏瀚远科技股份有限公司 | Audio plug, audio socket and audio interface assembly |
| CN105914517A (en) * | 2016-05-20 | 2016-08-31 | 东莞市天资电子有限公司 | Miniature audio connector female socket having switch function, and manufacturing and assembling method thereof |
| CN106450891A (en) * | 2016-08-18 | 2017-02-22 | 乐视控股（北京）有限公司 | Earphone socket and electronic equipment comprising earphone socket |
| CN108258543A (en) * | 2017-12-01 | 2018-07-06 | 深圳市百冠电池有限公司 | A kind of power outlet |
-
2007
- 2007-11-19 CN CNU2007200598487U patent/CN201117997Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761032A (en) * | 2011-04-27 | 2012-10-31 | 日本压着端子制造株式会社 | Socket |
| CN102761032B (en) * | 2011-04-27 | 2016-09-14 | 日本压着端子制造株式会社 | Socket |
| CN103337754A (en) * | 2013-06-14 | 2013-10-02 | 江苏瀚远科技股份有限公司 | Audio plug, audio socket and audio interface assembly |
| CN105914517A (en) * | 2016-05-20 | 2016-08-31 | 东莞市天资电子有限公司 | Miniature audio connector female socket having switch function, and manufacturing and assembling method thereof |
| CN106450891A (en) * | 2016-08-18 | 2017-02-22 | 乐视控股（北京）有限公司 | Earphone socket and electronic equipment comprising earphone socket |
| CN108258543A (en) * | 2017-12-01 | 2018-07-06 | 深圳市百冠电池有限公司 | A kind of power outlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN JINGYUE ELECTRONICS CO., LTD. Free format text: FORMER OWNER: WU QUANXIANG Effective date: 20101116 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523400 DONGGUAN JINGYUE ELECTRONICS CO., LTD., 2ND INDUSTRIAL DISTRICT, MIUBIAN, LIAOBU TOWN, DONGGUAN CITY, GUANGDONG PROVINCE TO: 523400 INDUSTRIAL AREA 2, MIUBIAN, LIAOBU TOWN, DONGGUAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101116 Address after: Second 523400 Industrial Zone, Miao Town, Dongguan, Guangdong, Liaobu Patentee after: Dongguan Jingyue Electronics Co., Ltd. Address before: 523400, Liaobu City, Guangdong province Miao Town, Dongguan second industrial zone, Dongguan Yue Yue Electronics Co., Ltd. Patentee before: Wu Quanxiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |