CN102375182B - Connector and manufacturing method thereof - Google Patents
Connector and manufacturing method thereof Download PDFInfo
- Publication number
- CN102375182B CN102375182B CN201010261307.9A CN201010261307A CN102375182B CN 102375182 B CN102375182 B CN 102375182B CN 201010261307 A CN201010261307 A CN 201010261307A CN 102375182 B CN102375182 B CN 102375182B
- Authority
- CN
- China
- Prior art keywords
- insulating body
- optical module
- connector
- groove
- terminal
- 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
Landscapes
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention discloses a connector. The connector comprises an insulation body (5), a plurality of conductive terminals (2) fixedly supported on the insulation body, an optical module (3) and an optical fiber (8) connected to the optical module, wherein an accommodation groove (121) is formed on the insulation body; the optical module comprises a base and a lens arranged on the base; the base is provided with a front side and a reverse side; the front side has an identification color (303); and the optical module is arranged in the accommodation groove formed in the insulation body.
Description
[technical field]
The present invention relates to a kind of can the connector of transmission light electric signal and manufacture method thereof.
[background technology]
USB (universal serial bus) (Universal Serial Bus, USB) interface, as a kind of input/output interface of standard, has been widely used in the design of numerous electronic equipment.1994,7 world-renowned computing machines such as Intel, Compaq, numeral, IBM, Microsoft, NEC, Northern Telecom and communication company combined and have set up USB association (USB-IF), tentatively set up USB interface specification.Up to the present, the version such as USB association successively issue 1.0,1.1,2.0 and 3.0, and the transfer rate of USB is also little by little being improved.Along with the development of electronics industry and the progress of technology, people are still in the transfer rate constantly improving USB hardy, at present someone develop a kind of can transmission optics signal to improve the USB connector of transfer rate further, related art can consult that No. CN101345358A, Chinese invention patent application disclosed in the 14 days January in 2009 discloses a kind of can the connector of transmission light signal, this connector comprises insulating body, be fixed on the conducting terminal on insulating body and be located on insulating body and in order to the lens that carry out light signal transmission and optical fiber.Fiber connection is to lens.But, because lens are less, be not easy to be directly assembled to insulating body.
Therefore, be necessary to improve to overcome its defect to connector combination of the prior art.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of connector and the manufacture method thereof that realize rapid-assembling.
For reaching above-mentioned purpose, the present invention adopts following technical scheme: a kind of connector, it optical fiber comprising insulating body, some conducting terminals secured on insulating body, optical module and be connected to optical module, and described insulating body is provided with accepting groove; Described optical module it comprise pedestal, the lens be arranged on pedestal, pedestal has front and reverse side, and front has identification color, and optical module is installed in the accepting groove of insulating body.
The manufacture method of connector of the present invention adopts following technical scheme: a kind of manufacture method of connector, comprises the following steps: provide insulating body, and insulating body has accepting groove and is positioned at the groove at accepting groove rear; Conducting terminal is provided, and conducting terminal is assembled into insulating body; Optical module is provided, and at the positive face colouring of optical module; Optical fiber is provided, optical fiber is assembled to optical module; Be assembled into by optical module in the accepting groove of insulating body, optical fiber is placed in the groove of accepting groove.
Compared with prior art, the present invention has following beneficial effect: due to the positive face colouring at optical module, can know and distinguish pros and cons, avoids the assembling problem of misalignment of optical module, thus realizes the convenience of connector and rapid-assembling.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional combination figure of connector of the present invention.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the view of another angle of Fig. 2.
Fig. 4 is the unit assembly drawing of connector.
[embodiment]
Refer to Fig. 1 to Fig. 4, connector 100 of the present invention comprises insulating body 1, the some conducting terminals 2 be retained on insulating body 1, the optical module 3 be arranged on insulating body 1, be clamped in elastic component between insulating body 1 with optical module 34 (being spring in the present embodiment), the pedestal 5 be retained on insulating body 1, the locating piece 6 matched with pedestal 5, the optical fiber 8 that is connected with optical module 3.
The hyoplastron 12 that the front end that insulating body 1 comprises main part 11 and main body 11 extends forward.
Rear portion above the front portion of the top of the main part 11 of insulating body 1 and hyoplastron 12 is provided with the groove 111 be separated from each other for a pair, this groove 111 front portion compared with its rear portion and middle part wide, thus make this groove 111 become gradually-reducing shape along the longitudinal direction.Elongated rib 1111 is provided with in the middle part of each groove 111.Main part 11 upper rear is provided with holding slot 112, and the front portion of holding slot 112 is wide compared with rear portion, and this holding slot 112 is through with groove 111.The below of main part 11 is provided with host cavity 113, and pedestal 5 is fixed in host cavity 113.The front upper of hyoplastron 12 is arranged with an accepting groove 121 and downwards and is positioned at accepting groove 121 rear and the fluting 122 connected with accepting groove 121.Accepting groove 121 and aforementioned grooves 111 also connect.Accepting groove 121 comparatively groove 111 is dark.Fluting 122 is positioned at aforementioned a pair groove 111 front medial location.Reference column 1221 is provided with in this fluting 122.The rear end of elastic component 4 is accommodated and is fixed in fluting 122.Reference column 1221 is inserted in elastic component 4.
The centre position, front end of hyoplastron 12 upwards extends to form a front wide and rear narrow roughly V-shaped stop block 124.The below of hyoplastron 12 is provided with one and ranked first terminal groove 127 and a ranking in second terminal groove 128 at first end pilot trench 127 rear.
The arrangement of conducting terminal 2 meets USB3.0 transmission standard, and it comprises the first terminal 21 and the second terminal 22, and the first terminal 21 and the second terminal 22 line up two rows.
The first terminal 21 comprises flat first contact site 211, first afterbody 213 and connects the first holding parts 212 of the first contact site 211 and the first afterbody 213.Second terminal 22 comprises elastic second contact portion 221, second afterbody 223 and connects the second holding parts 222 of the second contact site 221 and the second afterbody 223.The first terminal 21 is directly assembled to insulating body 1, and the second terminal 22 first fits together with pedestal 5, is then assembled in the host cavity 113 of insulating body 1 by pedestal 5.Wherein, first contact site 211 is housed in first end pilot trench 127, second contact site 221 is housed in the second terminal groove 128, thus make the first contact site 211 and the second contact site 221 be co-located at the below of hyoplastron 12 and form two rows arranged front and back, this first holding parts 212 is retained in the main part 11 of insulating body 1, second holding parts 222 is retained in pedestal 5, and locating piece 6 matches with pedestal 5 thus the second terminal 22 can be fixed in insulating body 1 better.In other embodiments, this first terminal 21 can be inlayed to bury and be molded in insulating body 1, and this second terminal 22 first can be inlayed to bury to be molded over after on pedestal 5 and together be assembled on insulating body 1 with pedestal 5.
Optical module 3 is assembled in the accepting groove 121 of insulating body 1, and it is included in the pedestal 30 slided along the longitudinal direction in the accepting groove 121 of insulating body 1, is arranged on four lens 33 on pedestal 30.Optical fiber 8 is connected with lens 33.The centre position, front end of pedestal 30 is provided with matches and front wide and rear narrow V-shaped groove 32 with stop block 124.Four lens 33 are arranged in the left and right sides of the V-shaped groove 32 of pedestal 30 respectively.Pedestal 30 has front (upper surface) 301 and reverse side (lower surface) 302, and front 301 scribbles identification color 303, and reverse side 302 is the true qualities of similar transparent.Can with unusual pen front 301 or the left and right sides, front 301 painted.Also alternate manner can be adopted to make front 301 different from the color of reverse side 302, so that distinguish front 301 and reverse side 302.
Optical fiber 8 extends in groove 111 from holding slot 112, and be linked to lens 33 rear end with lens 33 optically-coupled, thus provide high speed optical signal transmission.Groove 111 has front wide and rear narrow structure, both can provide optical fiber left and right activity space, is conducive to the floating effect increasing optical module 3; Optical fiber 8 can be made again more reliably to be positioned on insulating body 1, and not affect metal core wire (not shown) and weld mutually with the first afterbody 213 of the first terminal 21 and the second afterbody 223 of the second terminal 22.Rib 1111 in groove 111, for by spaced apart for two optical fiber 8 in same groove 111, prevent from being wound around between optical fiber 8, affects the transmission of light signal.
Pedestal 30 is provided with pilot hole 34 to connect with the cylinder on butt connector (not shown) in the both sides of two lens 33, thus makes the center line complete matching of pin connector and socket connector, guarantees the quality of light signal transmission.The rear end of pedestal 30 is provided with the projection 36 of a projection backward, and the front end of elastic component 4 is fixed on projection 36, therefore this elastic component 4 is clamped between insulating body 1 and pedestal 30 to support forward pedestal 30.
Optical module 3 lays respectively at insulating body about 1 both sides with the first terminal 21 and the second terminal 22, and the lens 33 in the pedestal 30 of optical module 3 are positioned at the front of the first terminal 21 and the second terminal 22.Adopt above-mentioned method for designing, the volume of whole connector can be reduced, and facilitate the assembling of each assembly.
Shell 7 is made up of sheet metal, and its coated insulation body 1 is to provide fine shield effectiveness.This shell 7 comprises the extension 72 of the orthogonal frame in cross section 71 and cross section one-tenth U-shaped.Frame 71 has host cavity 710.
Shell 7 is assembled into insulating body 1, and wherein the front portion of main part 11 and hyoplastron 12 are inserted in the host cavity 710 of frame 71, and main part 11 rear portion is placed in extension 72.Optical module 3 slides along the longitudinal direction on insulating body 1.
Separately, in other embodiments, the present invention also comprises a cross section and roughly becomes the auxiliaring shell of inverted U-shape to be assembled in above extension 72.
Again, the present invention also can comprise a cover plate 13, and this cover plate 13 is installed on above hyoplastron 12 rear portion, for hiding the optical fiber 8 be contained in groove 111.This cover plate 13 lower surface is provided with a pair erection column 131, and this can be interfered erection column and is contained in hyoplastron 12 above in corresponding mounting hole 125.
The manufacture method of connector 100 of the present invention is as follows:
Insulating body 1 is provided;
Conducting terminal 2 is provided, and conducting terminal 2 is assembled into insulating body 1;
Optical module 3 is provided, painted in the front 301 of optical module 3;
Optical fiber 8 is provided, optical fiber 8 is assembled to the lens 33 of optical module 3;
Elastic component 4 is provided;
Optical module 3 is assembled in the accepting groove 121 of insulating body 1, optical fiber 8 is placed in groove 111, and elastic component 4 is placed between optical module 3 and insulating body 1;
Cover plate 13 is provided, cover plate 13 is assembled into above insulating body 1, thus optical fiber 8 is positioned in groove 111;
Shell 7 is provided, insulating body 1 is assembled in the host cavity 710 of the frame 71 of shell 7.
Due to the positive face colouring at optical module 3, clearly can distinguish pros and cons, in order to avoid assembling dislocation.
When pin connector inserts the butt-joint socket connector with respective optical module, pilot hole 34 on the optical module 3 of pin connector matches with the cylinder on the optical module of corresponding butt-joint socket connector, when the length size of pilot hole 34 and cylinder inconsistent time, the optical module 3 of this pin connector can slide along the longitudinal direction and adjust under the acting force of elastic component 4, thus the optical module 3 on pin connector is coordinated reliably with the optical module on corresponding socket connector.After pin connector is extracted, pedestal 30 forward slip under the acting force of elastic component 4, now, stop block 124 supports in the V-shaped groove 32 of pedestal 30 front end, this stop block 124 of one side is positioned at optical module 3 front end and can prevents optical module 3 from skidding off forward accepting groove 121, on the other hand, this stop block 124 matches with the V-shaped groove 32 on optical module 3 thus can prevent optical module 3 rocking in the lateral direction.
Above embodiment discloses the photoelectricity signal connector being transmitted electric signal and lens 33 transmission light signal by conducting terminal 2.And in other embodiments, also only transmission light signal connector can be configured for by assemblies such as lens 33 and optical fiber 8.
Claims (10)
1. a connector, it optical fiber comprising insulating body, some conducting terminals secured on insulating body, optical module and be connected to optical module, described insulating body is provided with accepting groove; It is characterized in that: described optical module it comprise pedestal, the lens be arranged on pedestal, pedestal has front and reverse side, and front has the identification color for distinguishing pedestal pros and cons so that optical module is installed in the accepting groove of insulating body along correct direction, described insulating body is also provided with the groove becoming gradually-reducing shape along the longitudinal direction, in the middle part of described groove, is provided with rib.
2. connector as claimed in claim 1, is characterized in that: described connector also comprises elastic component, and elastic component is clamped between insulating body and optical module.
3. connector as claimed in claim 1, is characterized in that: described optical fiber extends back insulating body in groove.
4. connector as claimed in claim 3, it is characterized in that: described connector also comprises cover plate, cover plate is assembled on insulating body, for hiding the optical fiber be contained in groove.
5. connector as claimed in claim 3, is characterized in that: the front portion of described groove is wide compared with its rear portion, thus makes this groove become gradually-reducing shape along the longitudinal direction.
6. connector as claimed in claim 1, is characterized in that: described conducting terminal comprises the first terminal and the second terminal of lining up two rows.
7. connector as claimed in claim 6, is characterized in that: the lens of described optical module are positioned at the front of the first terminal, the second terminal.
8. connector as claimed in claim 6, is characterized in that: described optical module and the first terminal, the second terminal lay respectively at the upper and lower sides of insulating body.
9. a manufacture method for connector, comprises the following steps:
There is provided insulating body, insulating body has accepting groove and is positioned at the groove at accepting groove rear, described insulating body is also provided with the groove becoming gradually-reducing shape along the longitudinal direction, is provided with rib in the middle part of described groove;
Conducting terminal is provided, and conducting terminal is assembled into insulating body;
Optical module is provided, and at the positive face colouring of optical module;
Optical fiber is provided, optical fiber is assembled to optical module;
Be assembled in the accepting groove of insulating body by painted for optical module facing up, optical fiber is placed in the groove of accepting groove.
10. the manufacture method of connector as claimed in claim 9, it is characterized in that: described in the front tinting steps of optical module, is at the positive face colouring of optical module with unusual pen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010261307.9A CN102375182B (en) | 2010-08-24 | 2010-08-24 | Connector and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010261307.9A CN102375182B (en) | 2010-08-24 | 2010-08-24 | Connector and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102375182A CN102375182A (en) | 2012-03-14 |
| CN102375182B true CN102375182B (en) | 2015-05-27 |
Family
ID=45794049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010261307.9A Expired - Fee Related CN102375182B (en) | 2010-08-24 | 2010-08-24 | Connector and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102375182B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969770B (en) * | 2014-04-03 | 2016-03-09 | 深圳日海通讯技术股份有限公司 | A kind of joints of optical fibre |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3539988A1 (en) * | 1985-11-11 | 1987-05-14 | Siemens Ag | Locking device for plug connectors |
| EP0969300A2 (en) * | 1998-06-29 | 2000-01-05 | Yazaki Corporation | Optical fiber connector |
| CN201438225U (en) * | 2009-05-18 | 2010-04-14 | 富士康(昆山)电脑接插件有限公司 | connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8002572B2 (en) * | 2009-07-15 | 2011-08-23 | Luxi Electronics Corp. | HDMI DIY field termination products |
-
2010
- 2010-08-24 CN CN201010261307.9A patent/CN102375182B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3539988A1 (en) * | 1985-11-11 | 1987-05-14 | Siemens Ag | Locking device for plug connectors |
| EP0969300A2 (en) * | 1998-06-29 | 2000-01-05 | Yazaki Corporation | Optical fiber connector |
| CN201438225U (en) * | 2009-05-18 | 2010-04-14 | 富士康(昆山)电脑接插件有限公司 | connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102375182A (en) | 2012-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101876731B (en) | Connector | |
| CN201548721U (en) | Connector | |
| CN101825747B (en) | Connector | |
| CN101640333B (en) | Connector | |
| CN102043205B (en) | Connector | |
| CN102842809B (en) | Micro coaxial cable connector assembly | |
| CN102544802B (en) | Cable connector component | |
| US20100158448A1 (en) | Cable assembly having floatable termination | |
| CN201576114U (en) | Connector | |
| CN102236132B (en) | Connector | |
| CN104348040B (en) | Electric connector | |
| CN101364692A (en) | Electric connector for socket | |
| CN101930097B (en) | Connector | |
| CN102097689B (en) | Cable assembly | |
| CN202472044U (en) | Socket connector and plug connector | |
| CN201438224U (en) | connector | |
| CN104181653B (en) | Micro coaxial cable connector assembly | |
| CN201497817U (en) | Connector | |
| CN102456969B (en) | Connector assembly | |
| CN102375182B (en) | Connector and manufacturing method thereof | |
| CN201438225U (en) | connector | |
| CN201796160U (en) | Connector | |
| CN102043203B (en) | Connector | |
| CN202256785U (en) | Connector | |
| TW201208214A (en) | Connector and method of making it |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20150824 |
|
| EXPY | Termination of patent right or utility model |