CN201852962U - Photoelectric hybrid connector - Google Patents
Photoelectric hybrid connector Download PDFInfo
- Publication number
- CN201852962U CN201852962U CN2010202976504U CN201020297650U CN201852962U CN 201852962 U CN201852962 U CN 201852962U CN 2010202976504 U CN2010202976504 U CN 2010202976504U CN 201020297650 U CN201020297650 U CN 201020297650U CN 201852962 U CN201852962 U CN 201852962U
- Authority
- CN
- China
- Prior art keywords
- cable
- contact piece
- photoelectricity
- electric contact
- insulation shell
- 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
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a photoelectric hybrid connector. The connector comprises an insulating casing, an electric contact piece is arranged in an electric contact piece mounting hole of the insulating casing, an optical fiber contact piece is arranged in an optical fiber contact piece mounting hole of the insulating casing, and the hole wall of the electric contact piece mounting hole is in contact matching with the circumferential surface of the electric contact piece. The casing of the connector is the insulating casing, the electric contact piece of the connector is in direct contact with and is arranged in the electric contact piece mounting hole of the casing, and an insulator does not need to be arranged between the electric contact piece and the casing. The position of the electric contact piece in the casing is directly ensured by the electric contact piece mounting hole, and the accurate positioning of the electric contact piece in the casing can be realized. Besides, both the optical fiber contact piece and the electric contact piece are arranged in the insulating casing, so that optical signals and electric signals can be simultaneously transmitted. Only one group of connectors are required on the equipment for simultaneously transmitting optical signals and electric signals, the transmission of the optical signals and the electric signals can be realized at the same time, and the signal transmission system of the equipment is simplified.
Description
Technical field
The utility model relates to a kind of hybrid junctioin that can transmit light signal and electric signal simultaneously.
Background technology
On some equipment, need to transmit simultaneously light signal and electric signal, for example, at various small-sized outdoor Networks of Fiber Communications, fiber optic stretch network on the base station time service equipment, the light transmission computer system, need transmitting optical signal and electric signal simultaneously on the equipment such as vehicle-mounted or carrier-borne optical communication network, if at this moment the transmission switching device of light signal and electric signal is set simultaneously, certainly will increase the complexity of circuit, when when circuit switching or with signal, between each equipment, transmitting in addition the joints of optical fibre and electric connector need be set respectively, this is with the appurtenances on the increase equipment, make the transmission system complexity, increase the set-up time of circuit.The housing of the connector of existing while transmission of electric signals and light signal generally all is a metal shell, this just need be provided with upper insulator between housing and electric contact piece, the existence of insulator makes the location of contact element in the housing out of true that becomes, and optical fiber contact needs point-device centering, when the out of true of the location of electric contact piece, will influence the location of optical fiber contact, and then influence the transmission of light signal, in addition, growth along with service time, the phenomenon that can occur peeling off between insulator and the housing between housing and the electric contact piece, the same location that influences electric contact piece, even whole connector is scrapped.
Summary of the invention
The purpose of this utility model is to provide a kind of photoelectricity hybrid junctioin that can transmit light signal and electric signal simultaneously, with solve in the prior art owing to the electric contact piece that needs to use insulator to cause between housing and the electric contact piece can't be in housing pinpoint problem.
For achieving the above object, the utility model adopts following technical scheme: a kind of photoelectricity hybrid junctioin, this connector comprises insulation shell, have in the insulation shell that electric contact piece is provided with the hole and optical fiber contact is provided with the hole, electric contact piece is provided with and is provided with electric contact piece in the hole, optical fiber contact is provided with and is provided with optical fiber contact in the hole, and electric contact piece is provided with the outer peripheral face contact matching of the hole wall and the electric contact piece in hole.
The inserted terminal that described connector and intermateable connector are pegged graft is a front end, optical fiber contact is ceramic jack contact, the pottery jack contact comprises ceramic contact pin, the rear end of ceramic contact pin is set with ring flange, ring flange is that inner and outer diameter all is pre-large post-small ladder sleeve pipes, the step surface of ring flange endoporus cooperates with the rear end face block of ceramic contact pin, the step surface of the outer peripheral face of ring flange be fixed on insulation shell on baffle plate between cooperate by spring, the front end of ceramic contact pin and optical fiber contact are provided with and are provided with porcelain bushing between the hole.
The rear end of electric contact piece and optical fiber contact is provided with photoelectricity mixing cable, the corresponding respectively rear end that is connected electric contact piece and optical fiber contact of the sub-cable of photoelectricity mixing cable and sub-optical cable, photoelectricity mixing cable is provided with the tensile structure that the pulling force of optical cable is passed to insulation shell.
Described insulation shell rear end is fixed with the back cover by screw thread, the endoporus of back cover is pre-large post-small, described tensile structure comprises the bonding cover, the endoporus leading portion of bonding cover is an enlarging bellmouth forward, the aramid fiber that the flared part of bonding cover is provided with optical cable is fixed on the fixing glue that bonding puts, and the rear end face of bonding cover cooperates with the step surface block of back cover endoporus.
The part that photoelectricity mixing cable extends the back cover is provided with the branch line structure, is connected with the DLCD plug on the sub-optical cable at branch line structure rear portion.
Photoelectricity blend cable wrap is drawn together outermost sheath, and sub-optical cable and sub-cable are arranged in the sheath, is provided with the braid shielded net between sheath and sub-optical cable and the sub-cable.
The center of described photoelectricity mixing cable is provided with central reinforce member, and an end of central reinforce member is fixed on the insulation shell, and the other end is arranged on the branch line structure.
Described insulation shell front end be provided with when connector and intermateable connector are pegged graft, be used for the intermateable connector housing on the coupling nut of threaded engagement locking.
The front end of described insulation shell outer peripheral face is provided with the protruding key of anti-mis-insertion.
The housing of connector of the present utility model is an insulation shell, the electric contact piece of connector directly contacts the electric contact piece that is arranged on housing and is provided with in the hole, between electric contact piece and the housing insulator need not be set, the position of electric contact piece in housing directly is provided with the hole by electric contact piece and guarantees, can realize the accurate location of electric contact piece in housing, in addition, be provided with two kinds of contact elements of optical fiber contact and electric contact piece in the insulation shell, simultaneously transmitting optical signal and electric signal, transmit light simultaneously at needs, only need one group of connector can realize the transmission of light signal and electric signal simultaneously on the equipment of electric signal, do not need to be provided with simultaneously the joints of optical fibre and electric connector, simplified the signal transmission system of equipment, the appurtenances of equipment are few, and the set-up time of device transmission circuit is short.
The branch means that the rear end of photoelectricity mixing cable of the present utility model is provided with separates optical cable in the photoelectricity mixing cable and cable, be connected with the DLCD plug on the optical cable separately, the DLCD plug can be directly and DLC adapter transmitting optical signal, do not need other wiring, reduced the complexity of wiring.
Be provided with the braid shielded net between sheath of the present utility model and sub-optical cable and the sub-cable, the braid shielded net can prevent that electrical signal delivered is subjected to extraneous interference in the photoelectricity mixing cable.
The center of photoelectricity mixing cable of the present utility model is provided with central reinforce member, one end of central reinforce member is fixed on the insulation shell, the other end is arranged on the branch line structure, central reinforce member can make photoelectricity mixing cable have certain intensity, avoids damaging optical cable and cable in the photoelectricity mixing cable because of overflexing.
Insulation shell front end of the present utility model is provided with coupling nut, and coupling nut can screw with the screw thread of intermateable connector housing front end and prevent the utility model and intermateable connector disengagement, guarantees the reliability that both plug together.
The anti-mis-insertion of the utility model by the front end setting of insulation shell outer peripheral face cooperates with keyway and prevents the wrong plug when plugging together of the utility model and intermateable connector with anti-mis-insertion is set on protruding key and the intermateable connector housing endoporus side face, and optical fiber contact and electric contact piece in protection the utility model are injury-free.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the utility model embodiment;
Fig. 2 is the semisectional view of the utility model embodiment;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the sectional view of photoelectricity mixing cable among Fig. 1.
Embodiment
A kind of embodiment of photoelectricity hybrid junctioin, in Fig. 1, the inserted terminal that this connector and intermateable connector are pegged graft is a front end, this connector comprises connector body 1, the rear end of connector body 1 is provided with photoelectricity mixing cable 2, the rear end of photoelectricity mixing cable 2 is provided with branch line structure 3, this minute, line structure was a kind of structure common in the prior art, its material is generally plastics or rubber, the one end has one main mouthful, the other end has a plurality of branches mouths that are communicated with main mouth, the number of dividing mouthful equates that with the number of cable neutron cable the main push-towing rope of cable is arranged in the main mouth of branch line structure, and mouth separates each sub-cable of cable thereby the sub-cable of cable is arranged in each minute, this structure is very common, is not described in detail in this.Be connected with DLCD plug 4 on the two root optical cables behind the branch line structure.
At Fig. 2, among Fig. 3, the main part of connector comprises insulation shell 5, have in the insulation shell 5 that electric contact piece is provided with the hole and optical fiber contact is provided with hole 6, electric contact piece is provided with directly to contact in the hole and is provided with electric contact piece 7, be not provided with insulating medium between electric contact piece 7 and the insulation shell 5, optical fiber contact is provided with and is equipped with optical fiber contact 8 in the hole 6, optical fiber contact 8 is ceramic jack contact, comprise ceramic contact pin 9, the rear end of ceramic contact pin 9 is set with ring flange 10, ring flange 10 is that diameter of bore and outer circumference diameter all are pre-large post-small ladder sleeve pipes, the step surface of the endoporus of ring flange 10 cooperates with the rear end face block of ceramic contact pin 9, be set with spring 11 on the minor diameter outer peripheral face of ring flange 10, step surface roof pressure on the outer peripheral face of the front end of spring 11 and ring flange 10 cooperates, and the rear end of spring 11 cooperates with baffle plate 12 roof pressures on being fixed on insulation shell 5.Baffle plate 12 by screw retention on insulation shell 5.The leading portion of ceramic contact pin 9 and optical fiber contact are provided with and are provided with porcelain bushing 13 between the hole 6, the endoporus of porcelain bushing 13 cooperates with the periphery of ceramic contact pin 9, the outer peripheral face of porcelain bushing 13 cooperates with the endoporus side face that optical fiber contact is provided with hole 6, the front end face of porcelain bushing 13 is provided with the anterior step surface that is provided with in hole with optical fiber contact and cooperates, and the rear end face of porcelain bushing 13 cooperates with the front end face of ring flange 10.The rear end of optical fiber contact 8 and electric contact piece links to each other with sub-cable is corresponding with sub-optical cable 14 in the photoelectricity mixing cable.The rear end of insulation shell 5 is fixedly connected with back cover 15 by screw thread, the endoporus of back cover 15 is pre-large post-small, the step surface of the endoporus of back cover 15 is a block step surface 16, photoelectricity mixing cable 2 is set with bonding cover 17 at block step surface 16 places, the leading portion of the endoporus of bonding cover 17 is the enlarging conical surface forward, the aramid fiber of photoelectricity mixing cable 2 neutron optical cables 14 is bonded in the conical surface section of bonding cover 17 endoporus by fixing glue, the rear end face of bonding cover cooperates with block step surface 16 blocks, to pass to back cover 15 from the pulling force of optical cable, pass to insulation shell 5 by being threaded between back cover 15 and the insulation shell 5 then.The front end of insulation shell 5 is provided with coupling nut 18, coupling nut 18 can rotate with respect to insulation shell 5 but can not move axially, has the friction anti-loose structure between the rear end of coupling nut 18 and the insulation shell 5, the front end of coupling nut 18 endoporus has connecting thread, when connector and intermateable connector are pegged graft coupling nut be used for the intermateable connector housing on threaded engagement locking.Be inserted with dust cover 19 between insulation shell 5 and the coupling nut 18, dust cover 19 is used for preventing that dust from entering connector when connector does not use.The front end of insulation shell outer peripheral face is provided with 5 anti-mis-insertions with protruding key 20.
In Fig. 4, in conjunction with Fig. 1 ~ 3, photoelectricity blend cable wrap is drawn together outermost sheath 21, the sub-optical cable of photoelectricity mixing cable and sub-cable are arranged in the sheath 21, be provided with braid shielded net 23 between sheath 21 and sub-optical cable and the sub-cable, the sub-optical cable of this photoelectricity mixing cable and sub-cable have two respectively, four root cables are evenly distributed in the endoporus of sheath, the middle part of four cables is provided with central reinforce member 22, one end of central reinforce member 22 is fixed on the insulation shell 5 by the mode of bonding, the other end is fixed on the branch line structure, is plastic material because divide line structure, and the other end of central reinforce member can be molded directly within on the branch line structure.
The technology that does not have in the present embodiment to describe in detail is routine techniques, and the structure annexation that does not have in the accompanying drawing to show is modal technology.
The tensile structure of present embodiment comprises the bonding cover, the aramid fiber gluing puts in bonding, the bonding cover will be passed to insulation shell from the pulling force of cable, also this tensile structure can be set, directly aramid fiber is fixed on the rear end of ring flange by the mode of crimping, this fixed form belongs to routine techniques to one skilled in the art.
The light contact element of present embodiment is ceramic jack contact, also can be the ceramic contact pin contact element, and both belong to equivalent feature.
Claims (10)
1. photoelectricity hybrid junctioin, it is characterized in that: this connector comprises insulation shell, have in the insulation shell that electric contact piece is provided with the hole and optical fiber contact is provided with the hole, electric contact piece is provided with and is provided with electric contact piece in the hole, optical fiber contact is provided with and is provided with optical fiber contact in the hole, and electric contact piece is provided with the outer peripheral face contact matching of the hole wall and the electric contact piece in hole.
2. photoelectricity hybrid junctioin according to claim 1, it is characterized in that: the inserted terminal that described connector and intermateable connector are pegged graft is a front end, optical fiber contact is ceramic jack contact, the pottery jack contact comprises ceramic contact pin, the rear end of ceramic contact pin is set with ring flange, ring flange is that inner and outer diameter all is pre-large post-small ladder sleeve pipes, the step surface of ring flange endoporus cooperates with the rear end face block of ceramic contact pin, the step surface of the outer peripheral face of ring flange be fixed on insulation shell on baffle plate between cooperate by spring, the front end of ceramic contact pin and optical fiber contact are provided with and are provided with porcelain bushing between the hole.
3. photoelectricity hybrid junctioin according to claim 1 and 2, it is characterized in that: the rear end of electric contact piece and optical fiber contact is provided with photoelectricity mixing cable, the corresponding respectively rear end that is connected electric contact piece and optical fiber contact of the sub-cable of photoelectricity mixing cable and sub-optical cable, photoelectricity mixing cable is provided with the tensile structure that the pulling force of optical cable is passed to insulation shell.
4. photoelectricity hybrid junctioin according to claim 3, it is characterized in that: described insulation shell rear end is fixed with the back cover by screw thread, the endoporus of back cover is pre-large post-small, described tensile structure comprises the bonding cover, the endoporus leading portion of bonding cover is an enlarging bellmouth forward, the aramid fiber that the flared part of bonding cover is provided with optical cable is fixed on the fixing glue that bonding puts, and the rear end face of bonding cover cooperates with the step surface block of back cover endoporus.
5. photoelectricity hybrid junctioin according to claim 4 is characterized in that: the part that photoelectricity mixing cable extends the back cover is provided with the branch line structure, is connected with the DLCD plug on the sub-optical cable at branch line structure rear portion.
6. photoelectricity hybrid junctioin according to claim 5 is characterized in that: photoelectricity blend cable wrap is drawn together outermost sheath, and sub-optical cable and sub-cable are arranged in the sheath, is provided with the braid shielded net between sheath and sub-optical cable and the sub-cable.
7. photoelectricity hybrid junctioin according to claim 6 is characterized in that: the center of described photoelectricity mixing cable is provided with central reinforce member, and an end of central reinforce member is fixed on the insulation shell, and the other end is arranged on the branch line structure.
8. photoelectricity hybrid junctioin according to claim 3 is characterized in that: the center of described photoelectricity mixing cable is provided with central reinforce member, and an end of central reinforce member is fixed on the insulation shell, and the other end is arranged on the branch line structure.
9. photoelectricity hybrid junctioin according to claim 7 is characterized in that: described insulation shell front end be provided with when connector and intermateable connector are pegged graft, be used for the intermateable connector housing on the coupling nut of threaded engagement locking.
10. photoelectricity hybrid junctioin according to claim 8 is characterized in that: the front end of described insulation shell outer peripheral face is provided with the protruding key of anti-mis-insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202976504U CN201852962U (en) | 2010-08-19 | 2010-08-19 | Photoelectric hybrid connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202976504U CN201852962U (en) | 2010-08-19 | 2010-08-19 | Photoelectric hybrid connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852962U true CN201852962U (en) | 2011-06-01 |
Family
ID=44095350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202976504U Expired - Fee Related CN201852962U (en) | 2010-08-19 | 2010-08-19 | Photoelectric hybrid connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201852962U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855500A (en) * | 2014-03-21 | 2014-06-11 | 常州市新盛电器有限公司 | Multifunctional hybrid mode connector |
| CN104682055A (en) * | 2014-11-25 | 2015-06-03 | 中航光电科技股份有限公司 | Photoelectric hybrid connector |
| CN105932501A (en) * | 2016-06-15 | 2016-09-07 | 沈阳兴华航空电器有限责任公司 | Novel photoelectric mixed watertight connector |
| CN106547052A (en) * | 2017-01-10 | 2017-03-29 | 中兵航联科技股份有限公司 | A kind of resistance to environment high sealing field fiber optic connector assembly |
| WO2018103127A1 (en) * | 2016-12-09 | 2018-06-14 | 中车永济电机有限公司 | Photoelectric connector of electric locomotive |
| CN108718014A (en) * | 2018-05-21 | 2018-10-30 | 华南师范大学 | A kind of quick plug-in photoelectric coupling connector for the intravascular imaging system of photoacoustic ultrasound |
| CN110082867A (en) * | 2019-04-30 | 2019-08-02 | 中兵航联科技股份有限公司 | Embedded MT-MPO optical fiber connector CA cable assembly based on ship communication system |
| CN112968731A (en) * | 2021-03-11 | 2021-06-15 | 北京全路通信信号研究设计院集团有限公司 | Photoelectric hybrid backplane interconnection method and system |
-
2010
- 2010-08-19 CN CN2010202976504U patent/CN201852962U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855500A (en) * | 2014-03-21 | 2014-06-11 | 常州市新盛电器有限公司 | Multifunctional hybrid mode connector |
| CN103855500B (en) * | 2014-03-21 | 2016-01-20 | 常州市新盛电器有限公司 | Multi-functional hybrid connector |
| CN104682055A (en) * | 2014-11-25 | 2015-06-03 | 中航光电科技股份有限公司 | Photoelectric hybrid connector |
| CN104682055B (en) * | 2014-11-25 | 2017-02-22 | 中航光电科技股份有限公司 | Photoelectric hybrid connector |
| CN105932501A (en) * | 2016-06-15 | 2016-09-07 | 沈阳兴华航空电器有限责任公司 | Novel photoelectric mixed watertight connector |
| CN105932501B (en) * | 2016-06-15 | 2018-08-07 | 沈阳兴华航空电器有限责任公司 | A kind of novel photoelectric loads in mixture watertight connector |
| WO2018103127A1 (en) * | 2016-12-09 | 2018-06-14 | 中车永济电机有限公司 | Photoelectric connector of electric locomotive |
| CN106547052A (en) * | 2017-01-10 | 2017-03-29 | 中兵航联科技股份有限公司 | A kind of resistance to environment high sealing field fiber optic connector assembly |
| CN108718014A (en) * | 2018-05-21 | 2018-10-30 | 华南师范大学 | A kind of quick plug-in photoelectric coupling connector for the intravascular imaging system of photoacoustic ultrasound |
| CN108718014B (en) * | 2018-05-21 | 2019-10-25 | 华南师范大学 | A kind of quick plug-in photoelectric coupling connector for the intravascular imaging system of photoacoustic ultrasound |
| CN110082867A (en) * | 2019-04-30 | 2019-08-02 | 中兵航联科技股份有限公司 | Embedded MT-MPO optical fiber connector CA cable assembly based on ship communication system |
| CN112968731A (en) * | 2021-03-11 | 2021-06-15 | 北京全路通信信号研究设计院集团有限公司 | Photoelectric hybrid backplane interconnection method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201852962U (en) | Photoelectric hybrid connector | |
| US3809908A (en) | Electro-optical transmission line | |
| US9618718B2 (en) | Universal remote radio unit bird armored fiber optic cable assembly | |
| US8472767B2 (en) | Fiber optic cable and fiber optic cable assembly for wireless access | |
| US3878397A (en) | Electro-optical transmission line | |
| WO1998008228A2 (en) | Method and apparatus for simultaneously connecting data/signal communication lines and power lines to a data/rf receiver/transmitter device | |
| WO2013188719A1 (en) | Universal remote radio unit fiber optic cable assembly | |
| CN215986611U (en) | Multimedia connector cable and cable assembly | |
| CN206148691U (en) | Optoelectronic hybrid connector | |
| CN102870024A (en) | Connectors and cables with an optical transmitter | |
| US10401574B2 (en) | Hybrid fiber power connection system | |
| US8132970B2 (en) | Optical fiber connector | |
| CN102033267B (en) | Optical fiber jumper and optical distribution frame | |
| CN213633919U (en) | Easily detachable connection system for hybrid fiber optic and electrical connections | |
| CN100508287C (en) | Connection structure of the coaxial cable and connector | |
| CN209747864U (en) | Ultra-long-distance optical fiber HDMI data line | |
| TWM602745U (en) | Coaxial cable connector system | |
| CN207218705U (en) | A kind of USB Type C signal long distance transmitters | |
| CN202615007U (en) | Fiber jumper splitter | |
| CN219226837U (en) | E1 interface device | |
| AU2016215668B2 (en) | Universal remote radio unit bird armored fiber optic cable assembly | |
| CN215266986U (en) | Hybrid photoelectric plug cable | |
| CN215116896U (en) | High-precision optical fiber jumper wire connecting terminal | |
| CN220324863U (en) | Device capable of remotely supplying power and rapidly connecting optical fibers on site by single cable | |
| CN210038237U (en) | Ribbon branch tail fiber |
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: 20110601 Termination date: 20130819 |