CN105490055B - Audio plug connector - Google Patents
Audio plug connector Download PDFInfo
- Publication number
- CN105490055B CN105490055B CN201511010119.8A CN201511010119A CN105490055B CN 105490055 B CN105490055 B CN 105490055B CN 201511010119 A CN201511010119 A CN 201511010119A CN 105490055 B CN105490055 B CN 105490055B
- Authority
- CN
- China
- Prior art keywords
- metal tube
- metal
- mesotube
- plug connector
- needle
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/58—Contacts spaced along longitudinal axis of engagement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/023—Soldered or welded connections between cables or wires and terminals
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention relates to an audio plug connector, which comprises an insulating body, a metal needle, a first metal tube, a second metal tube, a third metal tube and a cable, wherein the metal needle, the first metal tube, the second metal tube, the third metal tube and the cable are arranged on the insulating body; the insulating body isolates the metal needle, the first metal tube, the second metal tube and the third metal tube; the metal needle comprises a contact part and a center body; the contact part is located at the front end; the center body extends backwards from the middle part of the contact part; a welding surface is arranged on the upper surface of the center body; each of the first metal tube, the second metal tube and the third metal tube comprises the contact part and a center tube; each contact part is located at each front end; each center tube extends backwards from the middle part of the corresponding contact part; the welding surfaces are arranged on the upper surfaces of the center tubes; and the welding surfaces are horizontal planes, are different in height, and form a fourth-order ladder shape. Therefore, automatic welding of the cable is facilitated.
Description
Technical field
The present invention relates to a kind of voice plug connector, its conducting terminal more particularly, to a kind of and cable weld together
Voice plug connector.
Background technology
Electronic product, such as mobile phone, computer etc., it is designed with speed socket connector, for docking voice plug connector, language
Sound plug connector generally comprises an insulating body, 1 metal needle being contained in insulating body and 3 metal tubes and a line
Cable, metal needle, metal tube are also isolated from each other by insulating body, and each metal tube is respectively stage shape metal pipe, metal needle and gold
Belong to the round tubular weld part that pipe is respectively equipped with circular docking section positioned at front end and rear end, each docking section is from the front to the back successively
It is spaced apart, each weld part is welded together with cable respectively.
Due to each weld part be round tubular so that cable is welded on arc surface, not prison welding is solid, easily comes off, and
And do not enable batch automatic production, substantially reduce production efficiency.
Thus, it is necessary to design a kind of new phono connector plug to solve above-mentioned technical problem.
Content of the invention
Object of the present invention is to provide a kind of have the voice plug connector improving production efficiency.
For realizing object defined above, the present invention adopts the following technical scheme that：A kind of voice plug connector, it includes：Insulation
Body, the metal needle being respectively arranged on insulating body, one first metal tube, one second metal tube, one the 3rd metal tube and extension
Go out the cable of insulating body, described insulating body is metal needle, the first metal tube, the second metal tube and the 3rd metal tube phase
Mutually keep apart, described metal needle has the centerbody extending back positioned at the contact site of front end and from the middle part of contact site, described
Centerbody upper surface is provided with the solder side welding together with cable, described first metal tube, the second metal tube, the 3rd metal tube
Be respectively provided with the mesotube extending back positioned at the contact site of front end and from the middle part of contact site, the upper surface of each mesotube be provided with
The solder side that cable welds together, described metal needle, the first metal tube, the second metal tube, the solder side of the 3rd metal tube divide
Not Wei horizontal plane, the height of each solder side differs, and collectively forms the stairstepping of a quadravalence.
The metal needle of voice plug connector of the present invention, the first metal tube, the second metal tube, the solder side of the 3rd metal tube
It is respectively horizontal plane, the height of each solder side differs, and collectively forms the stairstepping of a quadravalence, is so designed that, Ke Yi
The welding of the enterprising line cable in one direction, firm welding, prevention comes off, and is advantageously implemented batch automatic production, reduces and produces
Efficiency.
Brief description
Fig. 1 is the schematic perspective view of voice plug connector of the present invention.
Fig. 2 is the lateral view of voice plug connector of the present invention.
Fig. 3 is the three-dimensional exploded view of voice plug connector of the present invention.
Fig. 4 is the lateral view of the plug connector of another embodiment of voice of the present invention.
Specific embodiment
Refer to shown in Fig. 1 to Fig. 3, voice plug connector 100 of the present invention is used for being plugged in speed socket connector,
Realize the transmission of audio signal, it includes：Insulating body 10, a metal needle 20, the first metal tube 31, the second metal tube 32,
Three metal tubes 33, cable 40 and insulation external mold（Not shown）.Metal needle 20 is L channel terminal, and the first metal tube 31 is R channel
Terminal, the second metal tube 32 is ground terminal, and the 3rd metal tube 33 is microphone terminal.
Metal needle 20, the first metal tube 31, the second metal tube 32 and the 3rd metal tube 33 have a common central axis.
Insulating body 10 takes shape on metal needle 20, the first metal tube 31, the second metal tube 32 and the 3rd metal tube 33, and by metal
Pin 20, the first metal tube 31, the second metal tube 32 and the 3rd metal tube 33 4 are isolated from each other.
Metal needle 20 has the centerbody extending back positioned at the contact site 211 of front end and from the middle part of contact site 211
212, the diameter with diameter greater than centerbody 212 of contact site 211, centerbody 212 is solid cylinder, or is circular body.In
Heart body 212 rear portion is arranged with a solder side 215, and in order to weld with cable 40, this solder side 215 is horizontal plane, extands rearward to
The rear end face of centerbody 212.
First metal tube 31, the second metal tube 32 and the 3rd metal tube 33 be respectively provided with contact site 311 positioned at front end,
321st, 331 and the mesotube 312,322,332 that extends back from the middle part of contact site 311,321,331, contact site 311,321,331
With mesotube 312,322,332 be respectively round tubular structure, each contact site 311,321,331 with diameter greater than each mesotube
312nd, 322,332 diameter.The diameter of each contact site 311,321,331 tends to equal.Centerbody 212, mesotube 312,322,
332 diameter successively decreases successively.Mesotube 312,322,332 rear portion is also arranged with a solder side 315,325,335 respectively, in order to
Cable 40 welds, and each solder side 315,325,335 is respectively horizontal plane, extands rearward to the rear end of mesotube 312,322,332
Face.In addition, each contact site 211,311,321,331 is respectively exposed to outside insulating body 10, in order to speed socket connector
Interior conducting terminal docking.
Metal needle 20, the contact site 211 of the first metal tube 31, the second metal tube 32 and the 3rd metal tube 33,311,321,
331 are spaced apart from the front to the back successively, and that is, the contact site 211 of metal needle 20 is located at the position of forefront, the connecing of the first metal tube 31
Contact portion 311 is located at time position in front, and the contact site 321 of the second metal tube 32 is located at the contact site 311 of the first metal tube 31
Rear, the contact site 321 of the 3rd metal tube 33 is located at the position of rearmost.
The centerbody 212 of metal needle 20 backs through the first metal tube 31, the second metal tube 32 and the 3rd metal tube 33, and
Protrude out the first metal tube 31 backward, solder side 215 is located at the rear of the first metal tube 31；The mesotube of the first metal tube 31
312 back through the second metal tube 32 and the 3rd metal tube 33, and protrude out the second metal tube 32 backward, and solder side 215 is located at
The rear of the second metal tube 32；The mesotube 322 of the second metal tube 32 backs through the 3rd metal tube 33, and protrudes out backward
Three metal tubes 33, solder side 215 is located at the rear of the 3rd metal tube 33.
Metal needle 20, the solder side 215 of the first metal tube 31, the second metal tube 32 and the 3rd metal tube 33,315,325,
335 are located at the same side, and highly different, collectively form the stairstepping of a quadravalence, are so designed that, can be at one
The upper welding lead 45 in direction (above-below direction), firm welding, prevention comes off, and is advantageously implemented batch automatic production, reduces life
Produce efficiency.
Insulating body 10 is provided with some isolation parts 15, and each isolation part 15 is one by one forward against being attached to the first metal tube 31, second
On mesotube 312,322,332 rear end face of metal tube 32 and the 3rd metal tube 33, each isolation part 15 has and corresponding solder side
315th, 325,335 coplanar upper horizontal surface 150.
If cable 40 has and the welding of metal needle 20, the first metal tube 31, the second metal tube 32 and the 3rd metal tube 33
Dry wire 45.Insulation external mold be overmolded onto metal needle 20, the first metal tube 31, the second metal tube 32 and the 3rd metal tube 33 with
At the welding position of cable 40, the wire 45 of cable 40 is stoped to come off further.
Refer to shown in Fig. 4, the voice plug connector 200 of another embodiment of the present invention, with a upper embodiment
Difference is：The centerbody 212 of metal needle 20 and each central authorities of the first metal tube 31, the second metal tube 32 and the 3rd metal tube 33
Pipe 312,322,332 upper surface is provided with the flat recess 216,316,326,336 of a U-shaped, respectively before depression 216,316,326,336
Stagger afterwards and up and down, each isolation part 15 tends to coplanar with the upper surface of each mesotube 312,322,332, but with depression 216,316,
326th, 336 time intervals are opened, and solder side 215,315,325,335 is the inside bottom surface of depression 216,316,326,336, each welding
Face 215,315,325,335 can also welding lead 45 in one direction, equally realize the purpose of the present invention.
Although being example purpose, have been disclosed for the preferred embodiment of the present invention, the ordinary skill people of this area
Member various will change it is realized that in the case of scope and spirit of the present invention disclosed in without departing from by appending claims
It is possible for entering, increasing and replacing.
Claims (9)
1. a kind of voice plug connector, it includes：Insulating body, the metal needle being respectively arranged on insulating body, one first
Metal tube, one second metal tube, one the 3rd metal tube and the cable extending insulating body, described insulating body metal needle,
First metal tube, the second metal tube and the 3rd metal tube are isolated from each other, and described metal needle has the contact positioned at front end
Portion and the centerbody extending back from the middle part of contact site, described centerbody upper surface is provided with the welding welding together with cable
Face, described first metal tube, the second metal tube, the 3rd metal tube are respectively provided with positioned at the contact site of front end and from the middle part of contact site
The mesotube extending back, the upper surface of each mesotube be provided with the solder side welding together with cable it is characterised in that：Described
Metal needle, the first metal tube, the second metal tube, the solder side of the 3rd metal tube are respectively horizontal plane, and the height of each solder side is not
Identical, collectively form the stairstepping of a quadravalence.
2. voice plug connector according to claim 1 it is characterised in that：The centerbody of described metal needle backs through
First metal tube, the second metal tube and the 3rd metal tube, protrude out the first metal tube backward, and solder side is located at the first metal tube
Rear；The mesotube of the first metal tube backs through the second metal tube and the 3rd metal tube, and protrudes out the second metal tube backward,
Solder side is located at the rear of the second metal tube；The mesotube of the second metal tube backs through the 3rd metal tube, and protrudes out backward
3rd metal tube, solder side is located at the rear of the 3rd metal tube.
3. voice plug connector according to claim 1 it is characterised in that：Described insulating body is provided with some isolation
Portion, each isolation part one by one forward against on the mesotube rear end face being attached to the first metal tube, the second metal tube and the 3rd metal tube, respectively
Isolation part has the upper horizontal surface coplanar with corresponding solder side.
4. voice plug connector according to claim 1 it is characterised in that：Described metal needle, the first metal tube, second
Metal tube, the solder side of the 3rd metal tube extand rearward to the rear end face of corresponding centerbody, mesotube.
5. voice plug connector according to claim 1 it is characterised in that：The centerbody of described metal needle, the first gold medal
Belong to pipe, the second metal tube, the diameter of the mesotube of the 3rd metal tube successively decrease successively.
6. voice plug connector according to claim 1 it is characterised in that：The centerbody of described metal needle and the first gold medal
The upper surface belonging to each mesotube of pipe, the second metal tube and the 3rd metal tube is provided with the flat recess of a U-shaped, and solder side is depression
Inside bottom surface.
7. voice plug connector according to claim 6 it is characterised in that：Described insulating body is provided with time interval and opens
Some isolation parts, each isolation part is one by one forward against the mesotube being attached to the first metal tube, the second metal tube and the 3rd metal tube
On rear end face, described each isolation part tends to coplanar with the upper surface of each mesotube, but opens with depression time interval.
8. voice plug connector according to claim 1 it is characterised in that：Described first metal tube, the second metal tube,
The contact site of the 3rd metal tube is respectively round tubular structure, the diameter with diameter greater than mesotube of contact site with mesotube.
9. voice plug connector according to claim 1 it is characterised in that：Described metal needle, the first metal tube, second
The contact site of metal tube and the 3rd metal tube is spaced apart from the front to the back successively, described first metal tube, the second metal tube, the 3rd gold medal
The contact site belonging to pipe tends to identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511010119.8A CN105490055B (en) | 2015-12-29 | 2015-12-29 | Audio plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511010119.8A CN105490055B (en) | 2015-12-29 | 2015-12-29 | Audio plug connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105490055A CN105490055A (en) | 2016-04-13 |
| CN105490055B true CN105490055B (en) | 2017-02-22 |
Family
ID=55676886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511010119.8A Active CN105490055B (en) | 2015-12-29 | 2015-12-29 | Audio plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105490055B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6772025B2 (en) * | 2016-10-24 | 2020-10-21 | モレックス エルエルシー | connector |
| CN114759380B (en) * | 2022-04-07 | 2023-12-08 | 东莞立德精密工业有限公司 | Audio connector and manufacturing method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR890002592B1 (en) * | 1983-09-30 | 1989-07-19 | 호시덴기세이조오 가부시기가이샤 | Jack with recessed contacts |
| CN201178229Y (en) * | 2008-02-01 | 2009-01-07 | 富士康(昆山)电脑接插件有限公司 | Audio plug and connector thereof |
| JP5083636B2 (en) * | 2009-12-08 | 2012-11-28 | Ｓｍｋ株式会社 | plug |
| CN205303761U (en) * | 2015-12-29 | 2016-06-08 | 昆山联滔电子有限公司 | Pronunciation plug connector |
-
2015
- 2015-12-29 CN CN201511010119.8A patent/CN105490055B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105490055A (en) | 2016-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191206 Address after: 239000 No. 8, Yong Yang Road, national economic and Technological Development Zone, Anhui, Chuzhou Patentee after: Lixun Precision Industry (Chuzhou) Co., Ltd. Address before: Jinxi town Jinchang road Kunshan city Suzhou city Jiangsu province 215324 No. 158 Patentee before: Kunshan Liantao Electronic Co., Ltd. |