CN2565163Y - Eccentric socket connector - Google Patents
Eccentric socket connector Download PDFInfo
- Publication number
- CN2565163Y CN2565163Y CN 02247771 CN02247771U CN2565163Y CN 2565163 Y CN2565163 Y CN 2565163Y CN 02247771 CN02247771 CN 02247771 CN 02247771 U CN02247771 U CN 02247771U CN 2565163 Y CN2565163 Y CN 2565163Y
- Authority
- CN
- China
- Prior art keywords
- signal terminal
- terminal
- socket connector
- insulating body
- type socket
- Prior art date
- 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
Links
Images
Abstract
The utility model relates to an eccentric socket connector, which comprises an insulation body, a plurality of conductive terminals and a rear cover, wherein, the insulation body is a rectangular body; one side face of the insulation body protrudes a spliced hole which penetrates to the rear side end of the insulation body; a central line of the spliced hole and a central line of the insulation body are not on the same straight line; the conductive terminals comprise a first signal terminal, a second signal terminal, a third signal terminal and a fourth signal terminal which are arranged and combined on the insulation body, wherein, the first signal terminal is a ground terminal; the second signal terminal is a loudspeaker terminal for playing sound; the fourth signal terminal is a microphone terminal for receiving sound; the rear cover is sheathed and engaged at the rear end of the insulation body. The utility model can adapt specification requirements of different mobile phones. The position of every conductive terminal conforms to SMT manufacturing process so as to simultaneously contact with a contact part of an audio plug and to achieve multiple functions.
Description
[technical field]
The utility model is relevant for a kind of socket connector, particularly a kind of centering type socket connector.
[background technology]
Have the audio socket that can produce sound effect and be widely used in the audiovisual acoustic product, its major function is to provide the transmission of voice signal between two systems.In recent years, along with the appearance of various light and handy shape electronic products, as the development of electronic products such as mobile phone, PDA, MP3 and notebook computer, the application of audio socket electric connector on these products is more capable important.Each electronic product all has its audio socket electric connector that exclusively is suitable for to occur, and such relevant product design asks three according to cases such as No. the 4th, 659,167, United States Patent (USP), No. 83215364, Taiwan patent, No. 99039140, Chinese patents.
The design of existing socket connector is to adopt through hole weldering mode to be welded on the circuit board mostly, and this is inappropriate for all quite limited light and handy shape electronic product of inner usage space and circuit board space; This socket connector mainly includes insulation shell, it is typically provided with the main part in tool hollow circuit cylinder hole, this hollow circuit cylinder hole promptly is made as the spliced eye that inserts for audio jack, the quite flexible contact portion of several conducting terminal tools then protrude into respectively in this spliced eye with the conducting of audio jack butt, and these conducting terminals respectively are extended with engagement legs to insulation shell, to weld in the welding hole that inserts corresponding setting on the circuit board.Except that these conducting terminals, generally be equipped with the terminal that is exclusively used in ground connection, to reach the effect of eliminating electrostatic charge and electromagnetic interference.
The audio-frequency electric connector of surperficial gluing technology (SMT) type has appearred utilizing at present, but the most structure of conducting terminal of existing SMT type electric connector is comparatively complicated, need through multiple tracks punching out process, therefore need many covers or comparatively complicated mould to cooperate, make the relative raising of manufacturing cost.And, be used for the design that mode that the terminal of ground connection engages with insulating body has been continued to use existing through hole weldering type connector basically in the present SMT type audio-frequency electric connector, promptly be interlocked and combine by means of button hole on the terminal and the projection on the body, but this type of manner steadiness is relatively poor, promptly also come off because of the collision of external force, and this kind manner must increase terminal and insulating body during fabrication materials and increase structural complexity, this expenditure that will certainly raise the cost.
[utility model content]
For improving the disappearance of existing electric connector for socket, the purpose of this utility model provides a kind of centering type socket connector, and jack adopts the design of centering type, to adapt to the specification demand of different mobile phones, reduces manufacturing cost; The position of its each contact terminal meets the SMT processing procedure, so that contact simultaneously with the contact site of audio jack, can reach multiple function and act on simultaneously; And its rear portion is arranged with a bonnet, makes the inner separate space that forms of connector, can prevent that dust from entering the inner space by spliced eye, with the protection internal circuit.
To achieve the above object, the utility model provides a kind of centering type socket connector, comprises an insulating body, several conducting terminals and a bonnet, it is characterized in that:
This insulating body is a cuboid, the one side is an interface, this interface is protruding with the spliced eye of the cylindrical shape of a hollow, and this spliced eye extends and be through to the rear side end of insulating body, and the center line of this spliced eye and the center line of this insulating body be not on same straight line;
This conducting terminal comprises that setting is incorporated into first signal terminal, second signal terminal, the 3rd signal terminal and the 4th signal terminal on the insulating body, wherein first signal terminal is an earth terminal, second signal terminal is the terminal of raising one's voice of playback, and the 4th signal terminal is the microphone terminal of radio reception; First signal terminal is a case shape, and second signal terminal, the 3rd signal terminal and the 4th signal terminal embed fixing by the rear end of this insulating body;
The sheathed rear end that is engaged in this insulating body of this bonnet.
Described centering type socket connector is characterized in that: be provided with the grooved hole on the leading section of the end face of this insulating body, this first signal terminal inserts this grooved hole and fixes.
Described centering type socket connector is characterized in that: the both sides of the end face rear end of this insulating body are provided with lug boss, and this lug boss forms one and puts the district, is provided with a convex fastening part in this storing district.
Described centering type socket connector is characterized in that: the left and right side of this insulating body is an even curface, respectively is provided with a nick portion in the middle part of this left and right side.
Described centering type socket connector is characterized in that: the length of the length of this nick portion and the first signal terminal side is suitable.
Described centering type socket connector is characterized in that: the leading portion of this insulating body bottom surface is provided with positioning convex column, and the back segment of bottom surface is then established a recess, and is provided with a convex fastening part at the position of center line of this recess.
Described centering type socket connector, it is characterized in that: the rearward end of this insulating body is provided with several insertion groove, this second signal terminal, the 3rd signal terminal and the 4th signal terminal insert this insertion groove respectively and fix, this second signal terminal and the 3rd signal terminal are to be located near in the insertion groove of left surface, and the 4th signal terminal then is located near in the insertion groove of right flank.
Described centering type socket connector, it is characterized in that: this first signal terminal is a punched metal sheet, be shape, the dual-side of this first signal terminal is parallel each other, on dual-side, respectively be provided with a slotted eye, and respectively extend pin in the front end place of dual-side, and the front end in the middle of this first signal terminal extends the contact flat spring of a bending.
Described centering type socket connector, it is characterized in that: this second signal terminal is the terminal of a vertical cutting formula, direction according to its insertion, the contact flat spring of second signal terminal inwards bends extension, pin then is to extend laterally, and this contact flat spring is elongated shape, and this contact flat spring bending part is the place in the middle of shell fragment, and pin is provided with the sharp protuberance that fixes terminal near the rear end of terminal in the bottom of this second signal terminal.
Described centering type socket connector, it is characterized in that: the 4th signal terminal is the terminal of a vertical cutting formula, direction according to its insertion, the contact flat spring system of the 4th signal terminal inwards bending extends, pin then is to extend laterally, and this contact flat spring is than tubbiness shape, and bending part is in the back segment place of this contact flat spring, and pin has a distance from the rear end of terminal, is provided with the sharp protuberance that fixes terminal in the bottom of the 4th signal terminal.
Described centering type socket connector is characterized in that: the 3rd signal terminal is a vertical cutting formula terminal, and its pin is extended by the rear end of terminal, and its limit end flushes with the rear end of terminal, and the bottom of the 3rd signal terminal is provided with the sharp protuberance that fixes terminal.
Described centering type socket connector is characterized in that: this bonnet is a shape, comprises upper plate and lower plate and is located at middle body, and this body connects this upper plate and lower plate, respectively has a grooved bore on this upper plate and lower plate.
Described centering type socket connector is characterized in that: this second signal terminal and the 3rd signal terminal form the pair of switches terminal.
Centering type socket connector of the present utility model, jack adopts the design of centering type, can adapt to the specification demand of different mobile phones, reduces manufacturing cost; The position of its each contact terminal meets the SMT processing procedure, so that contact simultaneously with the contact site of audio jack, can reach multiple functions such as ground connection, switch, radio reception and playback and act on simultaneously.
Centering type socket connector of the present utility model, its rear portion is arranged with a bonnet, makes the inner separate space that forms of connector, can prevent that dust from entering the inner space by spliced eye, with the protection internal circuit.
For making above-mentioned purpose of the present utility model and structure can allow to be familiar with this operator more clear, the appended diagram of special cooperation is described in detail as follows the utility model with Cui embodiment:
[description of drawings]
Fig. 1 is the perspective exploded view of preferred embodiment of the present utility model.
Fig. 2 is the solid combination schematic diagram of preferred embodiment of the present utility model.
Fig. 3 is the perspective exploded view at another visual angle of preferred embodiment of the present utility model.
Fig. 4 is the perspective exploded view at the another visual angle of preferred embodiment of the present utility model.
Fig. 5 is the termination contact view of preferred embodiment of the present utility model.
[embodiment]
See also shown in Fig. 1,2, the utility model centering type socket connector 1 is to include members such as an insulating body 10, first signal terminal 21, second signal terminal 22, the 3rd signal terminal 23, the 4th signal terminal 24 and bonnet 30.
Wherein this insulating body 10 is a cuboid, with wherein leading flank 11 is docking section 111, this docking section 111 is protruding with the spliced eye 50 of the cylindrical shape of a hollow, this spliced eye 50 further is through to rear end 16 places of insulating body 10 towards insulating body 10 inner extensions, make the inside of rectangular housing form hollow, can insert wherein for the audio jack (not shown), Position Design with spliced eye 50 in the utility model becomes centering type, and promptly the center line of the center line of spliced eye 50 and rectangle insulating body 10 is non-on same straight line; Spatial accommodation when then being provided with grooved hole 121 inserting as first signal terminal 21 on the leading section of the end face 12 of insulating body 10, this grooved hole 121 are one to run through the groove of wearing of end face, make the elastic contact blade 216 of first signal terminal 21 can be therebetween ccontaining; Both sides in end face 12 rear ends then are provided with lug boss 122,123, lug boss 122,123 form one and put district 124,124 in this storing district provides bonnet 30 sockets, is provided with a convex fastening part 125 in putting district 124, this convex fastening part 125 be with bonnet 30 upper plates 31 on grooved bore 311 fixing; The right flank 13 of this insulating body 10 is an even curface, the position is provided with a nick portion 131 therebetween, the length of the length of this nick portion 131 and first signal terminal, 21 sides 211 is suitable, so that first signal terminal 21 is sheathed on the insulating body 10 when snapping in, its fixing mode is to utilize the cooperating of slotted eye 212 of holding division 132 and first signal terminal, 21 sides 211 in the nick portion 131.Shown in Fig. 3,4, the left surface 14 of insulating body 10 has identical setting with right flank 13, and same, the position is provided with a nick portion 141 therebetween, the length of this nick portion 141 is identical with the length of nick portion 131, is provided with holding division 142 equally in this nick portion 141; Leading portion in insulating body 10 bottom surfaces 15 is provided with positioning convex column 151, back segment then forms a recess 152, and be provided with a convex fastening part 153 at the position of center line of this recess 152, this convex fastening part 153 be with bonnet 30 lower plates 32 on grooved bore 321 fixing, utilize insulating body 10 end faces 12 and convex fastening part 125 and 153 on the bottom surface 15 to make bonnet 30 be able to fix with insulating body 10.16 of the rearward end of insulating body 10 are provided with several insertion groove and set firmly for second signal terminal 22, the 3rd signal terminal 23 and 24 insertions of the 4th signal terminal, wherein, second signal terminal 22 and the 3rd signal terminal 23 are to be located near in the insertion groove of left surface 14, and 24 of the 4th signal terminals are located near in the insertion groove of right flank 13.
Several Zhi Duanzi of the present utility model is respectively according to its functional requirement design, wherein, first signal terminal 21 is the design of a case formula, and its structure is dashed to sheet metal by one and constituted, this is shaped as a shape member, dual-side 211 at shape member is parallel each other, and its structural design is also identical, respectively is provided with a slotted eye 212 on dual-side 211, as with insulating body 10 on two sides 13, the holding division 132,142 of nick portion 131,141 fastens on 14; And respectively extend pin 213 in the front end place of dual-side 211, and extend the contact flat spring 214 of a bending at the front end of intermediate body member, this contact flat spring 214 is in order to contact with audio jack.Second signal terminal 22 and the 4th signal terminal 24 structures are roughly the same, it all is terminal for a vertical cutting formula, that has only element sets the direction difference, direction according to its insertion, the contact flat spring 222 of second signal terminal 22 is that (right side) bending is extended inwardly, and pin 223 then is that outwards extend in (left side); And the contact flat spring 242 of the 4th signal terminal 24 is (left side) bending extension inwardly, pin 243 then is that outwards extend on (right side), and the contact flat spring shape of two-terminal, the neither identical and pin of size that the position is set is also inequality, the contact flat spring 222 of second signal terminal 22 is more elongated, bending part is the place in the middle of shell fragment, the rear end of pin 223 close terminals, and the contact flat spring 242 of the 4th signal terminal 24 is than tubbiness, bending part is in the back segment place of shell fragment, and pin 243 still has a distance from the rear end of terminal; The two-terminal something in common is that the bottom of vertical cutting formula body all is provided with the sharp protuberance 224,244 that is used to fix terminal.The 3rd signal terminal 23 also is a vertical cutting formula terminal, but its structure is neither identical with second signal terminal 22, the 4th signal terminal 24, the 3rd signal terminal 23 does not have contact terminal, and pin 231 is to flush with the rear end of terminal, promptly be to be extended by the rear end of terminal, the bottom of vertical cutting formula body also is provided with the sharp protuberance 232 that is used to fix terminal.
The utility model has also designed a bonnet 30, the function of this bonnet 30 is except in order to strengthen fixedly placing the 3rd signal terminal 23 and the 4th signal terminal 24 of insulating body 10 rear ends, also with the dustproof effect, can prevent that dust from entering and being accumulated on the internal circuit of mobile phone via spliced eye 50, causes circuit contacts bad.The structure of this bonnet 30 is to be a shape structure body, body by the centre is connected to form upper plate 31 and lower plate 32, on upper plate 31 and lower plate 32, respectively have a grooved bore 311,321, these grooved bore 311,321 respectively with convex fastening part 125,153 clampings of insulating body 10 end faces 12 with bottom surface 15, bonnet 30 is engaged with insulating body 10 fixes.
By above-mentioned explanation, structure of the present utility model as can be known is quite succinct, utilize four circuit design on the signal terminals cooperation circuit board, can reach the socket connector that uses surperficial gluing technology (SMT) processing procedure and have multiple functions such as ground connection, switch, radio reception and playback.Please refer to shown in Figure 5, first signal terminal 21 is a case formula terminal, it has two pins, be one to have the terminal of ground connection effect, and second signal terminal 22 and the 3rd signal terminal 23 when plug does not insert for contacting conducting state, two-terminal then becomes disconnected news situation separately after plug inserts, therefore, second signal terminal 22 and the 3rd signal terminal 23 also are considered as a switch terminal, simultaneously, second signal terminal 22 also as the terminal of raising one's voice (Speaker) of playback, can be connected loud speaker; 24 of the 4th signal terminals are independent radio reception microphone terminal (Microphone), can connect loud speaker.
By above-mentioned explanation as can be known, the new structural design of the utility model utilization makes the socket connector assembly have more in the past, and like product presents the more function of use of Cui, it is also quite rapidly convenient that while this kind structural design has in assembling, reduces the enhancement effect of assembling flow path.
Claims (13)
1. a centering type socket connector comprises an insulating body, several conducting terminals and a bonnet, it is characterized in that:
This insulating body is a cuboid, the one side is an interface, this interface is protruding with the spliced eye of the cylindrical shape of a hollow, and this spliced eye extends and be through to the rear side end of insulating body, and the center line of this spliced eye and the center line of this insulating body be not on same straight line;
This conducting terminal comprises that setting is incorporated into first signal terminal, second signal terminal, the 3rd signal terminal and the 4th signal terminal on the insulating body, wherein first signal terminal is an earth terminal, second signal terminal is the terminal of raising one's voice of playback, and the 4th signal terminal is the microphone terminal of radio reception; First signal terminal is a case shape, and second signal terminal, the 3rd signal terminal and the 4th signal terminal embed fixing by the rear end of this insulating body;
The sheathed rear end that is engaged in this insulating body of this bonnet.
2. centering type socket connector as claimed in claim 1 is characterized in that: be provided with the grooved hole on the leading section of the end face of this insulating body, this first signal terminal inserts this grooved hole and fixes.
3. centering type socket connector as claimed in claim 1 is characterized in that: the both sides of the end face rear end of this insulating body are provided with lug boss, and this lug boss forms one and puts the district, is provided with a convex fastening part in this storing district.
4. centering type socket connector as claimed in claim 1 is characterized in that: the left and right side of this insulating body is an even curface, respectively is provided with a nick portion in the middle part of this left and right side.
5. centering type socket connector as claimed in claim 4 is characterized in that: the length of the length of this nick portion and the first signal terminal side is suitable.
6. centering type socket connector as claimed in claim 1 is characterized in that: the leading portion of this insulating body bottom surface is provided with positioning convex column, and the back segment of bottom surface is then established a recess, and is provided with a convex fastening part at the position of center line of this recess.
7. centering type socket connector as claimed in claim 1, it is characterized in that: the rearward end of this insulating body is provided with several insertion groove, this second signal terminal, the 3rd signal terminal and the 4th signal terminal insert this insertion groove respectively and fix, this second signal terminal and the 3rd signal terminal are to be located near in the insertion groove of left surface, and the 4th signal terminal then is located near in the insertion groove of right flank.
8. centering type socket connector as claimed in claim 1, it is characterized in that: this first signal terminal is a punched metal sheet, be shape, the dual-side of this first signal terminal is parallel each other, on dual-side, respectively be provided with a slotted eye, and respectively extend pin in the front end place of dual-side, and the front end in the middle of this first signal terminal extends the contact flat spring of a bending.
9. centering type socket connector as claimed in claim 1, it is characterized in that: this second signal terminal is the terminal of a vertical cutting formula, direction according to its insertion, the contact flat spring of second signal terminal inwards bends extension, pin then is to extend laterally, and this contact flat spring is elongated shape, and this contact flat spring bending part is the place in the middle of shell fragment, and pin is provided with the sharp protuberance that fixes terminal near the rear end of terminal in the bottom of this second signal terminal.
10. centering type socket connector as claimed in claim 1, it is characterized in that: the 4th signal terminal is the terminal of a vertical cutting formula, direction according to its insertion, the contact flat spring system of the 4th signal terminal inwards bending extends, pin then is to extend laterally, and this contact flat spring is than tubbiness shape, and bending part is in the back segment place of this contact flat spring, and pin has a distance from the rear end of terminal, is provided with the sharp protuberance that fixes terminal in the bottom of the 4th signal terminal.
11. centering type socket connector as claimed in claim 1, it is characterized in that: the 3rd signal terminal is a vertical cutting formula terminal, its pin is extended by the rear end of terminal, and its limit end flushes with the rear end of terminal, and the bottom of the 3rd signal terminal is provided with the sharp protuberance that fixes terminal.
12. centering type socket connector as claimed in claim 1 is characterized in that: this bonnet is a shape, comprises upper plate and lower plate and is located at middle body, and this body connects this upper plate and lower plate, respectively has a grooved bore on this upper plate and lower plate.
13. centering type socket connector as claimed in claim 1 is characterized in that: this second signal terminal and the 3rd signal terminal form the pair of switches terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247771 CN2565163Y (en) | 2002-08-30 | 2002-08-30 | Eccentric socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247771 CN2565163Y (en) | 2002-08-30 | 2002-08-30 | Eccentric socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2565163Y true CN2565163Y (en) | 2003-08-06 |
Family
ID=33718578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02247771 Expired - Fee Related CN2565163Y (en) | 2002-08-30 | 2002-08-30 | Eccentric socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2565163Y (en) |
-
2002
- 2002-08-30 CN CN 02247771 patent/CN2565163Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7568954B2 (en) | Electrical connector | |
| CN2667738Y (en) | Sound socket connector | |
| CN201117997Y (en) | Audio frequency socket connector | |
| CN2565163Y (en) | Eccentric socket connector | |
| CN2560126Y (en) | Audio frequency electric connector assembly | |
| CN2562444Y (en) | Audio-frequency plug seat connector | |
| CN202205914U (en) | Electric connector | |
| CN2580640Y (en) | Audio frequency connector | |
| CN108376868B (en) | Earphone socket and electronic equipment | |
| CN2687901Y (en) | Improved structure of audio connector | |
| CN2383226Y (en) | Socket connector | |
| CN2560119Y (en) | Socket connector | |
| CN2572595Y (en) | Composite audio electric connector | |
| CN2777795Y (en) | Improved structure of audio frequency socket connector | |
| CN2560127Y (en) | Audio frequency electric connector | |
| CN2598208Y (en) | Multifunctional electric connector | |
| CN2750506Y (en) | Audio socket connector | |
| CN215377861U (en) | Connector with reverse insertion prevention structure | |
| CN2736977Y (en) | Electric connector | |
| CN2694536Y (en) | Audio socket connector | |
| CN2687899Y (en) | Electric connector | |
| CN2759008Y (en) | Socket connector with screening case | |
| CN1140013C (en) | Socket connector | |
| CN200969448Y (en) | Socket coupling with shielding casing | |
| CN2671173Y (en) | Improved structure of audio-frequency jack connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030806 Termination date: 20110830 |