CN207281338U - A kind of high-density optical fiber connector - Google Patents
A kind of high-density optical fiber connector Download PDFInfo
- Publication number
- CN207281338U CN207281338U CN201720927579.5U CN201720927579U CN207281338U CN 207281338 U CN207281338 U CN 207281338U CN 201720927579 U CN201720927579 U CN 201720927579U CN 207281338 U CN207281338 U CN 207281338U
- Authority
- CN
- China
- Prior art keywords
- lock pin
- plug
- socket
- housing
- optical fiber
- 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.)
- Withdrawn - After Issue
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses a kind of high-density optical fiber connector, including plug and socket, the plug is connected with socket, plug includes housing I, locating slot I is equipped with the housing I, optical arrays cathode lock pin is installed, the end of optical arrays cathode lock pin is equipped with bullport vertically in locating slot I；Socket includes housing II, and locating slot II is equipped with housing II, and optical arrays anode lock pin is provided with locating slot II, and the end of optical arrays anode lock pin is equipped with guiding pin vertically；The end face of optical arrays cathode lock pin is equipped with optical channel contact pin, and the corresponding end-faces of optical arrays anode lock pin are equipped with 48 road optical channels；The shell end face of plug is equipped with positioning key, and the corresponding end face of socket is equipped with and the matched positioning spline of positioning key.The utility model improves the accuracy that plug is docked with socket, improves the use reliability of optical fiber connector and resistance to mechanics environmental performance, also improves the light connects density of optical fiber connector.
Description
Technical field
Fiber optic connection technology is the utility model is related to, more particularly to a kind of high-density optical fiber connector.
Background technology
At present, domestic and international reliable and more port number optical fiber connector is a kind of ceramic insertion core floating docking mode
Connector.The connector uses GJB599 series standard connection structures, and resistance to environment capacity is stronger, applies to various photodetections
In communication system.But it is limited to the volume of ceramic insertion core and supporting structure, this ceramic insertion core butting optical fiber connector
Connection Density improves to get on all the time.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of high-density optical fiber connector, which carries
The accuracy that high plug is docked with socket, improves the use reliability of optical fiber connector and resistance to mechanics environmental performance, also carries
The high light connects density of optical fiber connector.
To achieve the above object, the utility model provides following technical solution：A kind of high-density optical fiber connector, including
Plug and socket, the plug are connected with socket, and two sections of optical fiber are connected with plug and socket respectively, the plug bag
Housing I is included, locating slot I is equipped with the housing I, optical arrays cathode lock pin is installed in the locating slot I, the optical arrays are cloudy
The end of pole lock pin is equipped with bullport vertically；The socket includes housing II, and locating slot II is equipped with the housing II, positions
Optical arrays anode lock pin is installed, the end of the optical arrays anode lock pin is equipped with guiding pin vertically in groove II；The light battle array
The end face of row cathode lock pin is equipped with 48 optical channel contact pins, and the corresponding end-faces of optical arrays anode lock pin are equipped with 48 tunnels and optical channel
The matched optical channel of contact pin；The shell end face of the socket is equipped with positioning spline, and the corresponding end face of plug is equipped with and positioning
The matched positioning key of keyway, the outer ring of the housing I of the plug are being additionally provided with the spiral shell for screw threads for fastening close to one end of socket
Cap.
Preferably, optical arrays cathode lock pin is installed in locating slot I by lock pin packaging body I, and optical arrays anode lock pin leads to
Lock pin packaging body II is crossed in locating slot II.
Preferably, lock pin packaging body I is uniformly equipped with 2 pilot holes, II direction of lock pin packaging body towards the end of socket
The end of plug is equipped with the guide finger coordinated with pilot hole.
Preferably, lock pin packaging body I and lock pin packaging body II respectively mutually back to end be provided with by screw
Spring, the spring are positioned by spring support.
Preferably, the outer end of the spring support on lock pin packaging body I is installed with a fiber boot.
Preferably, housing I is outside threaded one end one cable protective sleeve of connection away from socket, the fiber boot
End is located in cable protective sleeve, and the outer end of cable protective sleeve is threaded with a locking wire nut.
Preferably, lock pin packaging body II is stuck in locating slot II by snap ring, and end thread of the housing II away from plug connects
It is connected to locking wire device.
Preferably, housing I is the plug casing of J599III connectors, and housing II is the socket shell of J599III connectors
Body.
Preferably, it is respectively equipped with flag on plug and the opposite end face of socket.
Preferably, housing I is equipped with sealing ring with the endface of docking of housing II
Using above-mentioned technical proposal, the utility model has erection space small, and channel density is high, and light connects loss is low, resistance to
The features such as environment capacity is strong；Meet system mass data transmission demand and miniaturization integrate, be system by ground, carrier-borne environment
Airborne platform is expanded to lay a good foundation.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the plug construction schematic diagram of the utility model；
Fig. 3 is the socket structure schematic diagram of the utility model；
Fig. 4 is the utility model optical arrays anode inserting core structure schematic diagram；
Fig. 5 is the utility model optical arrays cathode inserting core structure schematic diagram；
Fig. 6 is the outside drawing of the utility model plug；
Fig. 7 is the A direction views of Fig. 6；
Fig. 8 is the outside drawing of the utility model socket；
Fig. 9 is the B direction views of Fig. 8.
Embodiment
Below in conjunction with the accompanying drawings, by the description of the embodiment, being described further to the utility model：
As shown in Figure 1, a kind of high-density optical fiber connector of the utility model, including plug 1 and socket 2, plug 1 is with inserting
Seat 2 is connected, and two sections of optical fiber are connected with plug 1 and socket 2 respectively.Set respectively on plug 1 and the opposite end face of socket 2
There is flag 4, easy to unified optical channel order and installation and debugging.
As shown in Fig. 2~9, plug 1 includes housing I 3, and housing I 3 is the plug casing of J599III connectors, in housing I 3
Equipped with locating slot I 5, optical arrays cathode lock pin 6 is installed in locating slot I 5, optical arrays cathode lock pin 6 passes through lock pin packaging body I
17 are installed in locating slot I 5, and the end of optical arrays cathode lock pin 6 is equipped with bullport 7 vertically.Socket 2 includes housing II 8, shell
Body II 8 is the Socket casing of J599III connectors, is equipped with locating slot II 9 in housing II 8, light battle array is provided with locating slot II 9
Row anode lock pin 10, optical arrays anode lock pin 10 are installed in locating slot II 9 by lock pin packaging body II 18, lock pin packaging body II
18 are stuck in locating slot II 9 by snap ring 27, and the end of optical arrays anode lock pin 10 is equipped with guiding pin 11 vertically.Optical arrays are cloudy
The end face of pole lock pin 6 is equipped with 48 optical channel contact pins 12, and the corresponding end-faces of optical arrays anode lock pin 10 lead to equipped with 48 tunnels with light
The matched optical channel 13 of road contact pin 12.Lock pin packaging body I 17 and lock pin packaging body II 18 respectively mutually back to end lead to
To cross screw 21 and spring 22 is installed, spring 22 is positioned in locating slot I 5 and locating slot II 9 by spring support 23 respectively,
In order to play the role of ensureing to relay.
The outer end of spring support 23 on lock pin packaging body I 17 is installed with a fiber boot 24, housing I
3 connect a cable protective sleeve 25 in the threaded one end away from socket 2, for protecting optical fiber, the outer end of fiber boot 24
In cable protective sleeve 25, and the outer end of cable protective sleeve 25 is threaded with a locking wire nut 26, and housing II 8 is remote
End thread from plug 1 is connected with locking wire device 28, and the installation of locking wire nut 26 and locking wire device 28, can avoid optical fiber
Bend and lose.Housing I 3 is equipped with sealing ring with the endface of docking of housing I8.The housing I 3 and housing II 8 of the utility model are adopted
With passivation for stainless steel treatment process, to meet salt fog requirement, sealing ring uses fluorine silicone rubber, to meet mould environmental requirement.
Lock pin packaging body I 17 is uniformly equipped with 2 pilot holes 19, II 18 direction of lock pin packaging body towards the end of socket 2
The end of plug 1 is equipped with the guide finger 20 coordinated with pilot hole 19.
The shell end face of socket 2 is equipped with positioning spline 14, and 1 corresponding end face of plug is equipped with and is matched with positioning spline 14
Positioning key 15, the outer ring of the housing I 3 of plug 1 is being additionally provided with the nut 16 for screw threads for fastening close to one end of socket 2.
The utility model has three-level positioning in docking, and the first order is on the positioning key 15 and socket 2 on plug 1
Positioning spline 14 coordinates, and completes first order positioning, and the second level is the pilot hole 19 on lock pin packaging body I 17 and lock pin packaging body II
Guide finger 20 on 18 coordinates, and completes second level positioning, and the third level is the bullport 7 and optical arrays on optical arrays cathode lock pin 6
Guiding pin 11 on anode lock pin 10 coordinates, and completes third level positioning.Plug 1 and socket 2 are realized by three-level alignment system
It is accurately positioned, when blindmate and violence plug, index remains to meet the requirements.
The quantity of the optical channel 12 of the utility model brings up to 48 tunnels, light connects loss is less than or equal to 0.6dB, installs
Area is reduced to 23.8mm × 23.8mm, realizes and improves light connects density.
The features such as the utility model has erection space small, and channel density is high, and light connects loss is low, and resistance to environment capacity is strong；
The transmission demand and miniaturization for meeting system mass data are integrated, and are established for system by ground, carrier-borne Environment Extension to airborne platform
Basis is determined.
Above-described is only the preferred embodiment of the utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (10)
1. a kind of high-density optical fiber connector, including plug (1) and socket (2), the plug (1) coordinates with socket (2) and connects
Connect, two sections of optical fiber are connected with plug (1) and socket (2) respectively, it is characterised in that：The plug (1) includes housing I (3), institute
State and locating slot I (5) is equipped with housing I (3), optical arrays cathode lock pin (6), the optical arrays are installed in the locating slot I (5)
The end of cathode lock pin (6) is equipped with bullport (7) vertically；The socket (2) includes housing II (8), and the housing II (8) is interior
Equipped with locating slot II (9), optical arrays anode lock pin (10), the optical arrays anode lock pin (10) are installed in locating slot II (9)
End vertically be equipped with guiding pin (11)；The end face of the optical arrays cathode lock pin (6) is equipped with 48 optical channel contact pins (12),
The corresponding end-faces of optical arrays anode lock pin (10) are equipped with 48 tunnels and optical channel contact pin (12) matched optical channel (13)；It is described to insert
The shell end face of seat (2) is equipped with positioning spline (14), and plug (1) corresponding end face is equipped with matched with positioning spline (14)
Positioning key (15), the outer ring of the housing I (3) of the plug (1) are additionally provided with for screw threads for fastening in one end close to socket (2)
Nut (16).
2. high-density optical fiber connector according to claim 1, it is characterised in that：The optical arrays cathode lock pin (6) is logical
Lock pin packaging body I (17) is crossed in locating slot I (5), optical arrays anode lock pin (10) is pacified by lock pin packaging body II (18)
In locating slot II (9).
3. high-density optical fiber connector according to claim 2, it is characterised in that：Described I (17) direction of lock pin packaging body
The end of socket (2) is uniform to be equipped with 2 pilot holes (19), lock pin packaging body II (18) towards the end of plug (1) equipped with
The guide finger (20) that pilot hole (19) coordinates.
4. high-density optical fiber connector according to claim 3, it is characterised in that：The lock pin packaging body I (17) and
Lock pin packaging body II (18) respectively mutually back to end spring (22) is provided with by screw (21), the spring (22) is logical
Cross spring support (23) positioning.
5. high-density optical fiber connector according to claim 4, it is characterised in that：On the lock pin packaging body I (17)
The outer end of spring support (23) is installed with a fiber boot (24).
6. high-density optical fiber connector according to claim 5, it is characterised in that：The housing I (3) is away from socket
(2) threaded one end connects a cable protective sleeve (25), and the outer end of the fiber boot (24) is located at cable protective sleeve
(25) in, and the outer end of cable protective sleeve (25) is threaded with a locking wire nut (26).
7. high-density optical fiber connector according to claim 6, it is characterised in that：The lock pin packaging body II (18) passes through
Snap ring (27) is stuck in locating slot II (9), and end thread of the housing II (8) away from plug (1) is connected with locking wire device (28).
8. according to claim 1~7 any one of them high-density optical fiber connector, it is characterised in that：The housing I (3) is
The plug casing of J599III connectors, housing II (8) are the Socket casing of J599III connectors.
9. high-density optical fiber connector according to claim 8, it is characterised in that：The plug (1) and socket (2) phase
To end face on be respectively equipped with flag (4).
10. high-density optical fiber connector according to claim 7, it is characterised in that：The housing I (3) and housing II (8)
Docking endface be equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927579.5U CN207281338U (en) | 2017-07-28 | 2017-07-28 | A kind of high-density optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927579.5U CN207281338U (en) | 2017-07-28 | 2017-07-28 | A kind of high-density optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207281338U true CN207281338U (en) | 2018-04-27 |
Family
ID=61986479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720927579.5U Withdrawn - After Issue CN207281338U (en) | 2017-07-28 | 2017-07-28 | A kind of high-density optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207281338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315226A (en) * | 2017-07-28 | 2017-11-03 | 中国电子科技集团公司第八研究所 | A kind of high-density optical fiber connector |
| CN110853948A (en) * | 2019-12-13 | 2020-02-28 | 顺科新能源技术股份有限公司 | Fool-proof power supply switch |
-
2017
- 2017-07-28 CN CN201720927579.5U patent/CN207281338U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315226A (en) * | 2017-07-28 | 2017-11-03 | 中国电子科技集团公司第八研究所 | A kind of high-density optical fiber connector |
| CN107315226B (en) * | 2017-07-28 | 2023-08-04 | 中国电子科技集团公司第八研究所 | High-density optical fiber connector |
| CN110853948A (en) * | 2019-12-13 | 2020-02-28 | 顺科新能源技术股份有限公司 | Fool-proof power supply switch |
| CN110853948B (en) * | 2019-12-13 | 2024-05-17 | 顺科智连技术股份有限公司 | Fool-proof power supply switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180427 Effective date of abandoning: 20230804 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180427 Effective date of abandoning: 20230804 |