CN110174730B - Optical fiber connector shell and optical fiber connector - Google Patents
Optical fiber connector shell and optical fiber connector Download PDFInfo
- Publication number
- CN110174730B CN110174730B CN201810849811.7A CN201810849811A CN110174730B CN 110174730 B CN110174730 B CN 110174730B CN 201810849811 A CN201810849811 A CN 201810849811A CN 110174730 B CN110174730 B CN 110174730B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- front sleeve
- boss
- outer shell
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
- G02B6/3858—Clamping, i.e. with only elastic deformation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3897—Connectors fixed to housings, casing, frames or circuit boards
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to an optical fiber connector shell and an optical fiber connector. The optical fiber connector comprises a shell and an optical fiber installed in the shell, the shell comprises a shell body, a front sleeve and a rear sleeve, the front sleeve is connected with a shell body locking hole on the shell body through a front sleeve boss in a clamped mode and is located in the shell body, the rear sleeve is connected with a front sleeve locking hole on the front sleeve through a rear sleeve boss in a clamped mode and is attached to the rear side of the front sleeve, a channel for the optical fiber to penetrate through is formed by inner cavities of the front sleeve and the rear sleeve together, and the front sleeve boss and the front sleeve locking hole are located on different sides of the front sleeve. The front sleeve locking hole can be moved forwards greatly, so that the length of the front sleeve is reduced, and the length of the rear sleeve and the length of the outer shell are reduced; the length of the tail sheath is reduced because the front end part of the tail sheath extends into the cavity of the outer shell; the lengths of the outer shell, the front sleeve, the rear sleeve and the tail sheath are synchronously reduced, so that the total length of the optical fiber connector shell is greatly reduced, and the miniaturization requirement is met.
Description
Technical Field
The invention relates to an optical fiber connector shell and an optical fiber connector.
Background
Optical fiber communication has become one of the important pillars of modern communication, and plays a very important role in modern telecommunication networks. A fiber optic connector is a device for making a detachable connection between optical fibers that precisely splices the two end faces of the optical fibers together to maximize the coupling of the light energy output by the transmitting fiber into the receiving fiber and to minimize the impact on the system caused by its intervening optical link. In recent years, miniaturization is becoming a trend of optical fiber connectors. The optical fiber connectors are various, wherein the SC optical fiber connector is a commonly used optical fiber connector, and the conventional SC optical fiber connector generally has a long length and cannot meet the requirement of miniaturization.
A conventional SC optical fiber connector, as shown in fig. 1, includes a housing and an optical fiber (not shown) installed in the housing, the housing includes an outer shell 1, a tail sheath 2, and a front sleeve, a rear sleeve, etc. installed in the outer shell, the front sleeve and the outer shell are matched as shown at a in fig. 1; the structure of the front sleeve is as shown in fig. 3, a front sleeve boss 401 and a front sleeve locking hole 402 are respectively arranged on the left side surface and the right side surface of the front sleeve 4, and the front sleeve locking hole 402 is positioned behind the front sleeve boss 401; the structure of the outer shell is as shown in fig. 2, the left and right side surfaces are respectively provided with an outer shell locking hole 101, the outer shell locking hole 101 is connected with a front sleeve boss 401 in a clamping manner, when the front sleeve is pulled backwards, the outer shell locking hole 101 plays a role in stopping, and the front sleeve is prevented from being separated from the outer shell; as shown in fig. 4, a rear sleeve boss 501 is provided on the rear sleeve 5 corresponding to the front sleeve locking hole, and the rear sleeve boss 501 is connected with the front sleeve locking hole 402 in a snap-fit manner.
The existing SC optical fiber connector is long in overall length, and in order to meet the miniaturization requirement, the lengths of an outer shell, a front sleeve, a rear sleeve and a tail sheath need to be synchronously reduced. The conventional solution is to advance the outer housing locking hole on the front sleeve for mating with the rear sleeve, as shown in fig. 3, the outer housing locking hole is advanced at most to the front sleeve boss without going forward beyond the boss. If the outer shell locking hole is moved forward to the right side of the front sleeve boss, the moving distance is small, and the effect of reducing the total length of the optical fiber connector is not obvious; and if the outer shell locking hole is moved forward to the boss of the front sleeve, the hole is formed in the boss of the front sleeve to reduce the strength of the boss, and the matching of the outer shell and the front sleeve is influenced. Therefore, it is necessary to provide a new SC fiber connector with a shorter length to overcome the disadvantage that the existing SC fiber connector cannot meet the requirement of miniaturization.
Disclosure of Invention
The invention aims to provide an optical fiber connector, which aims to solve the problems that the overall length of the optical fiber connector in the prior art is longer and cannot meet the miniaturization requirement; meanwhile, the invention also provides an optical fiber connector shell.
In order to achieve the purpose, the optical fiber connector shell adopts the following scheme:
the optical fiber connector shell comprises a shell body, a front sleeve and a rear sleeve, wherein the front sleeve is connected with a shell body locking hole on the shell body in a clamping mode through a front sleeve boss and is located in the shell body, the rear sleeve is connected with a front sleeve locking hole on the front sleeve in a clamping mode through a rear sleeve boss and is attached to the rear side of the front sleeve, inner cavities of the front sleeve and the rear sleeve jointly form a channel for optical fibers to penetrate through, and the front sleeve boss and the front sleeve locking hole are located on different sides of the front sleeve.
Because the boss of the front sleeve and the locking hole of the front sleeve are positioned on different sides of the front sleeve, the locking hole of the front sleeve can be moved forward greatly, so that the length of the front sleeve is reduced, and the boss of the rear sleeve matched with the locking hole of the front sleeve can be moved forward greatly, so that the length of the rear sleeve is reduced; because the front sleeve and the rear sleeve are both accommodated in the cavity of the outer shell, the length of the front sleeve and the length of the rear sleeve are reduced, and the length of the outer shell can be reduced greatly; meanwhile, the front end part of the tail sheath extends into the cavity of the outer shell, so that the length of the front end part of the tail sheath is reduced to a certain extent; in conclusion, after the front sleeve locking hole is moved forwards greatly, the lengths of the outer shell, the front sleeve, the rear sleeve and the tail sheath are synchronously reduced, so that the total length of the optical fiber connector shell is greatly reduced, and the miniaturization requirement is met.
Furthermore, the front sleeve boss is provided with one and is located the front sleeve downside, the front sleeve lock hole is provided with two and is located the left and right sides of front sleeve respectively. Because the guide key is arranged on the upper side surface of the front sleeve, the boss of the front sleeve is arranged on one side and the lower side surface of the front sleeve, so that the boss of the front sleeve does not conflict with the guide key on the upper side surface of the front sleeve, the left side surface and the right side surface of the front sleeve are set back to be closer to the front mounting position, and the locking hole of the front sleeve can move forwards greatly.
Furthermore, the upper and lower side walls of the front sleeve are correspondingly provided with U-shaped grooves with backward openings, and the rear end port of the front sleeve is provided with a conical guide surface which is used for pressing and sliding with a boss of the rear sleeve when the rear sleeve is inserted so as to cause the left and right side walls of the front sleeve to deform outwards. When the rear sleeve is inserted into the front sleeve, the left side wall and the right side wall of the front sleeve deform outwards, and meanwhile, the conical guide surface at the port at the rear end of the front sleeve guides the boss of the rear sleeve, so that the boss of the rear sleeve smoothly slides into the locking hole of the front sleeve.
Furthermore, two arc-shaped protruding sections are arranged on the front end portion of the rear sleeve at intervals, the arc-shaped protruding sections form a boss of the rear sleeve, and the front side face of the rear sleeve is a conical surface.
The front sleeve boss is positioned on the lower side surface of the front sleeve and close to the bottom of the U-shaped groove.
On the basis of any one of the schemes, in order to facilitate the plugging and unplugging of the optical fiber connector, a pull rod for people to push and pull is arranged at the tail part of the outer shell to realize the plugging and unplugging.
The pull rod and the outer shell can be of an integrated structure; or a split structure, and the two are fixedly connected.
When the pull rod and the outer shell are of a split structure and are fixedly connected, a clamping groove can be formed in the tail of the outer shell, and the pull rod is fixedly connected with the outer shell through the matching of the clamping portion and the clamping groove.
The optical fiber connector adopts the following scheme:
the optical fiber connector comprises a shell and an optical fiber installed in the shell, the shell comprises a shell body, a front sleeve and a rear sleeve, the front sleeve is connected with a shell body locking hole on the shell body through a front sleeve boss in a clamped mode and is located in the shell body, the rear sleeve is connected with a front sleeve locking hole on the front sleeve through a rear sleeve boss in a clamped mode and is attached to the rear side of the front sleeve, a channel for the optical fiber to penetrate through is formed by inner cavities of the front sleeve and the rear sleeve together, and the front sleeve boss and the front sleeve locking hole are located on different sides of the front sleeve.
Because the boss of the front sleeve and the locking hole of the front sleeve are positioned on different sides of the front sleeve, the locking hole of the front sleeve can be moved forward greatly, so that the length of the front sleeve is reduced, and the boss of the rear sleeve matched with the locking hole of the front sleeve can be moved forward greatly, so that the length of the rear sleeve is reduced; because the front sleeve and the rear sleeve are both accommodated in the cavity of the outer shell, the length of the front sleeve and the length of the rear sleeve are reduced, and the length of the outer shell can be reduced greatly; meanwhile, the front end part of the tail sheath extends into the cavity of the outer shell, so that the length of the front end part of the tail sheath is reduced to a certain extent; in conclusion, after the front sleeve locking hole is moved forwards greatly, the lengths of the outer shell, the front sleeve, the rear sleeve and the tail sheath are synchronously reduced, so that the total length of the shell of the optical fiber connector is greatly reduced, namely, the overall length of the optical fiber connector is reduced, and the miniaturization requirement is met.
Furthermore, the front sleeve boss is provided with one and is located the front sleeve downside, the front sleeve lock hole is provided with two and is located the left and right sides of front sleeve respectively. Because the guide key is arranged on the upper side surface of the front sleeve, the boss of the front sleeve is arranged on one side and the lower side surface of the front sleeve, so that the boss of the front sleeve does not conflict with the guide key on the upper side surface of the front sleeve, the left side surface and the right side surface of the front sleeve are set back to be closer to the front mounting position, and the locking hole of the front sleeve can move forwards greatly.
Furthermore, the upper and lower side walls of the front sleeve are correspondingly provided with U-shaped grooves with backward openings, and the rear end port of the front sleeve is provided with a conical guide surface which is used for pressing and sliding with a boss of the rear sleeve when the rear sleeve is inserted so as to cause the left and right side walls of the front sleeve to deform outwards. When the rear sleeve is inserted into the front sleeve, the left side wall and the right side wall of the front sleeve deform outwards, and meanwhile, the conical guide surface at the port at the rear end of the front sleeve guides the boss of the rear sleeve, so that the boss of the rear sleeve smoothly slides into the locking hole of the front sleeve.
Furthermore, two arc-shaped protruding sections are arranged on the front end portion of the rear sleeve at intervals, the arc-shaped protruding sections form a boss of the rear sleeve, and the front side face of the rear sleeve is a conical surface.
The front sleeve boss is positioned on the lower side surface of the front sleeve and close to the bottom of the U-shaped groove.
On the basis of any one of the schemes, in order to facilitate the plugging and unplugging of the optical fiber connector, a pull rod for people to push and pull is arranged at the tail part of the outer shell to realize the plugging and unplugging.
The pull rod and the outer shell can be of an integrated structure; or a split structure, and the two are fixedly connected.
When the pull rod and the outer shell are of a split structure and are fixedly connected, a clamping groove can be formed in the tail of the outer shell, and the pull rod is fixedly connected with the outer shell through the matching of the clamping portion and the clamping groove.
Drawings
FIG. 1 is a schematic structural diagram of a conventional SC optical fiber connector;
FIG. 2 is a schematic structural diagram of an outer housing of a conventional SC fiber optic connector;
FIG. 3 is a schematic structural diagram of a front sleeve of a conventional SC optical fiber connector;
FIG. 4 is a schematic structural diagram of a rear sleeve of a conventional SC optical fiber connector;
FIG. 5 is a schematic structural diagram of an embodiment of a fiber optic connector housing of the present invention;
FIG. 6 is an exploded view of an embodiment of a fiber optic connector housing of the present invention;
FIG. 7 is a cross-sectional view of FIG. 5;
FIG. 8 is a schematic structural diagram of an outer housing of an embodiment of a fiber optic connector housing of the present invention;
FIG. 9 is a schematic diagram of the front sleeve of the exemplary embodiment of the fiber optic connector housing of the present invention;
FIG. 10 is a schematic diagram of the rear sleeve of the exemplary embodiment of the fiber optic connector housing of the present invention;
FIG. 11 is a schematic view of an embodiment of a housing of a fiber optic connector according to the present invention, wherein the housing and the pull rod are integrally formed;
FIG. 12 is a schematic structural view of the outer shell and the pull rod separately arranged;
FIG. 13 is a schematic structural view of the outer housing of FIG. 12;
FIG. 14 is a schematic view of the structure of the drawbar of FIG. 12;
in the figure: 1-an outer shell; 101-outer housing locking hole; 102-a guide key; 103-card slot; 104-an opening; 2-tail sheathing; 3, a dustproof cap; 4-front cover; 401-front sleeve boss; 402-front sleeve locking hole; 403-U-shaped groove; 404-elongated projections; 5-rear sleeve; 501-sleeving a boss at the back; 6-inserting a pin; 601-a pin sleeve; 6011-raised key; 602-a spring; 7-crimping sleeve; 8-a pull rod; 801-hand-held part; 802-card portion.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
The embodiment of the housing of the optical fiber connector of the present invention, as shown in fig. 5 to 11, includes an outer housing 1, a front sleeve 4, a rear sleeve 5, a pin 6, a tail sheath 2, etc. The front end of the outer shell 1 is provided with a dust cap 3, and the front end parts of the front sleeve 4, the rear sleeve 5 and the tail sheath 2 are all positioned in the outer shell. The front sleeve 4 is provided with a front sleeve boss 401 and a front sleeve locking hole 402, the front sleeve boss 401 is provided with one and is positioned on the lower side surface of the front sleeve, and the front sleeve locking hole 402 is provided with two and is respectively positioned on the left side surface and the right side surface of the front sleeve. The upper and lower side walls of the front sleeve are correspondingly provided with a U-shaped groove 403 with a backward opening, and the boss 401 of the front sleeve is positioned on the lower side surface of the front sleeve and is close to the bottom of the U-shaped groove. An outer shell locking hole 101 is formed in the lower side face of the outer shell 1, and the front sleeve is connected with the outer shell locking hole 101 in a clamping mode through a front sleeve boss 401. The length of the outer shell locking hole 101 is slightly longer than that of the front sleeve boss 401, and when the front sleeve is pulled backwards slightly by force, the front sleeve boss can move in the outer shell locking hole. Two arc-shaped protruding sections are arranged on the front end portion of the rear sleeve 5 at intervals, and the two arc-shaped protruding sections form a rear sleeve boss 501 connected with the front sleeve locking hole 402 in a clamping mode. The rear end port of the front sleeve is provided with a conical guide surface which is used for being pressed and slid with the boss of the rear sleeve when the rear sleeve is inserted so as to cause the left side wall and the right side wall of the front sleeve to deform outwards, and the front side surface of the boss of the rear sleeve is a conical surface. When the rear sleeve is inserted into the front sleeve, the left side wall and the right side wall of the front sleeve deform outwards, and meanwhile, the conical guide surface at the port at the rear end of the front sleeve guides the boss of the rear sleeve, so that the boss of the rear sleeve smoothly slides into the locking hole of the front sleeve.
The left side and the right side of the front sleeve 4 are respectively provided with an elongated protrusion 404 in front of the front sleeve boss 401, the left side and the right side of the outer shell 1 are respectively provided with an opening 104, when the front sleeve 4 is pushed forward into the outer shell 1, the front end wall surface of the opening 104 stops the elongated protrusion 404, and the front sleeve is ensured not to be pushed forward out of the outer shell all the time. When the front sleeve 4 is pulled backwards, the boss of the front sleeve is stopped by the locking hole of the outer shell, so that the front sleeve cannot be pulled out of the outer shell easily. The upper side surface of the outer shell 1 is provided with a guide key 102, and the guide key is matched with a guide groove on the adapter to play a role in installation guide.
The contact pin 6 is installed in the contact pin sleeve 601, a convex key 6011 is arranged on the contact pin sleeve 601, a groove is correspondingly arranged in the front sleeve 4, and the contact pin sleeve 601 and the front sleeve 4 are matched through a key groove to achieve circumferential rotation stopping. The pin sleeve 601 is externally sleeved with a spring 602, one end of the spring is tightly propped against the convex key, and the other end of the spring is in propping fit with the rear sleeve. The rear sleeve comprises a large-diameter section part and a small-diameter section part, an annular boss is formed between the large-diameter section part and the small-diameter section part, and the crimping sleeve 7 is sleeved on the small-diameter section part of the rear sleeve. The tail sheath 2 comprises a square cylinder section at the front end and a conical cylinder section at the rear end, and the crimping sleeve 7 is positioned in the square cylinder section.
In order to facilitate the insertion and extraction of the optical fiber connector, a pull rod 8 is additionally arranged at the tail part of the outer shell 1. The pull rod 8 and the outer shell 1 are of an integral structure. When the pull rod is pushed forwards, the locking function is realized; when the pull rod is pulled backwards, the front sleeve is driven to realize unlocking.
Because the boss of the front sleeve and the locking hole of the front sleeve are positioned on different sides of the front sleeve, the locking hole of the front sleeve can be moved forward greatly, so that the length of the front sleeve is reduced, and the boss of the rear sleeve matched with the locking hole of the front sleeve can be moved forward greatly, so that the length of the rear sleeve is reduced; because the front sleeve and the rear sleeve are both accommodated in the cavity of the outer shell, the length of the front sleeve and the length of the rear sleeve are reduced, and the length of the outer shell can be reduced greatly; meanwhile, the front end part of the tail sheath extends into the cavity of the outer shell, so that the length of the front end part of the tail sheath is reduced to a certain extent; in conclusion, after the front sleeve locking hole is moved forwards greatly, the lengths of the outer shell, the front sleeve, the rear sleeve and the tail sheath are synchronously reduced, so that the total length of the shell of the optical fiber connector is greatly reduced, namely, the total length of the optical fiber connector is greatly reduced, the overall length of the optical fiber connector can be reduced to be less than 35mm, and the miniaturization requirement is met. In addition, the pull rod additionally arranged at the tail part of the outer shell enables a user to conveniently lock and unlock the optical fiber connector even in a narrow space.
In the above embodiment, one front sleeve boss is provided and located on the lower side surface of the front sleeve, and two front sleeve locking holes are provided and located on the left side surface and the right side surface of the front sleeve respectively. In other embodiments, the front sleeve boss and the front sleeve locking hole may be respectively provided as one and respectively located on the left side and the right side of the front sleeve, and at this time, the positions of the outer shell locking hole and the rear sleeve boss are adjusted accordingly.
In the above embodiment, two arc-shaped protruding sections are arranged on the front end portion of the rear sleeve at intervals, and the arc-shaped protruding sections form a rear sleeve boss. In other embodiments, a complete circular protruding section may be provided at the front end of the rear sleeve, and then the rear sleeve boss is cut to form, which is relatively complex to machine and causes material waste.
In the above embodiment, the pull rod and the outer shell are integrated. In other embodiments, as shown in fig. 12-14, the pull rod 8 and the outer shell 1 may be in a separate structure, and the pull rod is fixedly connected with the outer shell. The tail of the outer shell 1 is provided with a clamping groove 103, and the pull rod 8 is fixedly connected with the outer shell through the matching of the clamping portion 802 and the clamping groove 103. Of course, the pull rod and the outer shell can be bonded together or connected in other ways.
The invention also provides an optical fiber connector, which comprises a shell and an optical fiber arranged in the shell, wherein the structure of the shell is the same as that of the optical fiber connector shell in each embodiment, and the description is not repeated here.
Claims (9)
1. The optical fiber connector shell comprises an outer shell, a front sleeve and a rear sleeve, and is characterized in that the front sleeve is clamped and connected with an outer shell locking hole on the outer shell through a front sleeve boss and is positioned in the outer shell, the rear sleeve is clamped and connected with a front sleeve locking hole on the front sleeve through a rear sleeve boss and is attached to the rear side of the front sleeve, inner cavities of the front sleeve and the rear sleeve jointly form a channel for optical fibers to pass through, the front sleeve boss and the front sleeve locking hole are positioned on different sides of the front sleeve, the front sleeve boss is provided with one and positioned on the lower side surface of the front sleeve, the front sleeve locking holes are provided with two and respectively positioned on the left side surface and the right side surface of the front sleeve, the outer shell locking hole is arranged on the lower side surface of the outer shell, long strip-shaped bulges are respectively arranged in front of the front sleeve boss on the left side surface and the right side surface of the outer shell, openings are respectively arranged on the left side surface and the right, when the front sleeve is pushed forwards into the outer shell, the front end wall of the opening stops the strip-shaped bulge, and when the front sleeve is pulled backwards, the boss of the front sleeve is stopped by the locking hole of the outer shell.
2. The housing of optical fiber connector as claimed in claim 1, wherein the front sleeve has corresponding U-shaped slots with backward openings on its upper and lower side walls, and the rear end of the front sleeve has a tapered guide surface for pressing and sliding with the boss of the rear sleeve when the rear sleeve is inserted to deform the left and right side walls of the front sleeve outward.
3. The fiber optic connector housing of claim 2 wherein said front end portion of said rear sleeve has two arcuate projection sections spaced circumferentially about said rear sleeve, said arcuate projection sections defining said rear sleeve boss and having a tapered front surface.
4. A fiber optic connector housing as claimed in claim 2, wherein the front sleeve boss is located on the underside of the front sleeve adjacent the bottom of the U-shaped slot.
5. The optical fiber connector shell according to any one of claims 1-4, wherein the tail of the outer shell is provided with a pull rod for pushing and pulling by people to realize plugging and unplugging.
6. The fiber optic connector housing of claim 5, wherein the pull rod is of unitary construction with the outer housing.
7. The fiber optic connector housing of claim 5, wherein the pull rod is fixedly attached to the outer housing.
8. The housing of claim 7, wherein the tail portion of the housing has a slot, and the pull rod is fixedly connected to the housing by the engagement of the engaging portion and the slot.
9. Optical fiber connector comprising a housing and an optical fiber mounted in the housing, characterized in that the housing is an optical fiber connector housing as claimed in any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849811.7A CN110174730B (en) | 2018-07-28 | 2018-07-28 | Optical fiber connector shell and optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849811.7A CN110174730B (en) | 2018-07-28 | 2018-07-28 | Optical fiber connector shell and optical fiber connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110174730A CN110174730A (en) | 2019-08-27 |
| CN110174730B true CN110174730B (en) | 2021-06-04 |
Family
ID=67689101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810849811.7A Active CN110174730B (en) | 2018-07-28 | 2018-07-28 | Optical fiber connector shell and optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110174730B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112612087B (en) * | 2020-12-21 | 2023-06-20 | 中航光电科技股份有限公司 | Plug housing assembly, push-pull connector and adapter thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201673283U (en) * | 2010-05-26 | 2010-12-15 | 上海比洋光纤通信设备有限公司 | Fiber connector |
| GB2485070A (en) * | 2010-10-28 | 2012-05-02 | Aj World Co Ltd | Field assembled optical connector |
| CN203350483U (en) * | 2013-05-27 | 2013-12-18 | 泰科电子(上海)有限公司 | Optical fiber connector |
| CN103472543A (en) * | 2013-09-27 | 2013-12-25 | 连展科技电子（昆山）有限公司 | Optical fiber connector |
| CN105445863A (en) * | 2014-07-25 | 2016-03-30 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber connector assembly method |
| CN105929490A (en) * | 2016-03-31 | 2016-09-07 | 中航光电科技股份有限公司 | Connector remover and connector assembly applying remover |
| CN207352215U (en) * | 2017-10-26 | 2018-05-11 | 清远市亿源通光电科技有限公司 | A kind of optical fiber connector |
-
2018
- 2018-07-28 CN CN201810849811.7A patent/CN110174730B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201673283U (en) * | 2010-05-26 | 2010-12-15 | 上海比洋光纤通信设备有限公司 | Fiber connector |
| GB2485070A (en) * | 2010-10-28 | 2012-05-02 | Aj World Co Ltd | Field assembled optical connector |
| CN203350483U (en) * | 2013-05-27 | 2013-12-18 | 泰科电子(上海)有限公司 | Optical fiber connector |
| CN103472543A (en) * | 2013-09-27 | 2013-12-25 | 连展科技电子（昆山）有限公司 | Optical fiber connector |
| CN105445863A (en) * | 2014-07-25 | 2016-03-30 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber connector assembly method |
| CN105929490A (en) * | 2016-03-31 | 2016-09-07 | 中航光电科技股份有限公司 | Connector remover and connector assembly applying remover |
| CN207352215U (en) * | 2017-10-26 | 2018-05-11 | 清远市亿源通光电科技有限公司 | A kind of optical fiber connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110174730A (en) | 2019-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10054747B2 (en) | Push-pull type fiber optic connector assembly | |
| US8641293B2 (en) | Optical fiber connector and apparatus of facilitating to pull out optical fiber connector | |
| JP5439319B2 (en) | Optical connector and optical connector insertion / extraction method | |
| EP3330757B1 (en) | Optical fiber connector capable of switching connection polarity | |
| JP6363781B1 (en) | Plug and cable with plug | |
| JP2019132929A (en) | Optical connector | |
| CN110174730B (en) | Optical fiber connector shell and optical fiber connector | |
| CN111796369A (en) | Integrated ceramic ferrule and optical fiber socket | |
| CN210465760U (en) | Dustproof push clamp and optical fiber quick connector assembly | |
| US9250394B2 (en) | Connector for ribbon optical fiber | |
| CN112612087B (en) | Plug housing assembly, push-pull connector and adapter thereof | |
| CN110609356A (en) | MPO fiber connector assembly and operating handle thereof | |
| CN110927891B (en) | Connector and method of assembling connector | |
| CN210427860U (en) | Optical fiber connector tool | |
| CN110554466B (en) | Dustproof push clamp and optical fiber quick connector assembly | |
| CN110618498B (en) | MPO optical fiber connector | |
| CN211528763U (en) | Inserting core for optical fiber adapter | |
| CN110609361A (en) | Shortened MPO optical fiber connector | |
| CN110391548B (en) | Plug unlocking component, plug and plug shell component | |
| CN108614328B (en) | Optical fiber connector capable of changing butt joint polarity | |
| CN110609359A (en) | MPO fiber connector | |
| CN216285836U (en) | MPO plug locking structure and optical module | |
| CN218824801U (en) | Optical cable connector | |
| CN114815080B (en) | Connector, adapter, connection assembly, disconnecting tool and cable | |
| CN104103951A (en) | Connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |