CN204178004U - The joints of optical fibre - Google Patents
The joints of optical fibre Download PDFInfo
- Publication number
- CN204178004U CN204178004U CN201420715754.0U CN201420715754U CN204178004U CN 204178004 U CN204178004 U CN 204178004U CN 201420715754 U CN201420715754 U CN 201420715754U CN 204178004 U CN204178004 U CN 204178004U
- Authority
- CN
- China
- Prior art keywords
- head
- tail
- connecting portion
- protheca
- tail cover
- 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
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model relates to optical fiber mounting technology field, particularly relate to a kind of joints of optical fibre, comprise housing, protheca and tail cover, protheca is installed in housing, tail cover and protheca clamping, described tail cover comprises tail cover head (1), tail overlaps afterbody (2) and overlaps the connecting portion (3) of afterbody (2) for connecting tail cover head (1) and tail, described connecting portion (3) is 90 degree of curved pipes, and described connecting portion (3) upper end is provided with the hollow-out parts (4) facilitating wire jumper for operating personnel, and described connecting portion (3) lower end is provided with the reinforcement (5) for strengthening connecting portion intensity, described protheca is provided with a dust cap.When this joints of optical fibre layout convenience, installation, optical fiber is not easy damage, installation effectiveness is higher and dust-proof effect is better.
Description
Technical field
The utility model relates to optical fiber mounting technology field, particularly relates to a kind of joints of optical fibre.
Background technology
The joints of optical fibre, between optical fiber with optical fiber, carry out the device that detachable (activity) be connected, it gets up the docking of two of optical fiber end face precisions, the luminous energy exported to make launching fiber can be coupled to greatest extent to receive in optical fiber and go, and makes get involved optical link due to it and reduce to minimum to the impact that system causes.The joints of optical fibre comprise housing, protheca, lock pin, caudal peduncle, injected rubber hose and tail cover, protheca is installed in housing, lock pin is inlaid in protheca, caudal peduncle is positioned at the rear end of lock pin, one end of injected rubber hose connects with caudal peduncle, tail cover and protheca clamping, prior art tail cover adopt be straight barrel type structure, because be limited for the shunt box space of optical fibre connector tail cover, so be not fine layout, and because fiber optic materials is glass fiber, be easy to damage because of overbend, and wire jumper operating personnel wear tail cover time work efficiency lower; And the protheca of prior art is easy to enter dust, dust-proof effect is poor.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of layout convenient, when installing optical fiber be not easy to damage, the higher and good joints of optical fibre of dust-proof effect of installation effectiveness.
The technical scheme that the utility model adopts is: a kind of joints of optical fibre, comprise housing, protheca and tail cover, protheca is installed in housing, tail cover and protheca clamping, described tail cover comprises tail cover head, tail cover afterbody and for connecting tail cover head and tail overlaps the connecting portion of afterbody, described connecting portion is 90 degree of curved pipes, and described connecting portion upper end is provided with the hollow-out parts facilitating wire jumper for operating personnel, and described connecting portion lower end is provided with the reinforcement for strengthening connecting portion intensity; Described protheca is provided with a dust cap.
Adopt above structure compared with prior art, the utility model has the following advantages: the straight-through connecting pipe put by tail originally becomes 90 degree of present family curved pipes, and such vertical direction takes up room less, and namely in shunt box, layout comparison is convenient; And because connecting portion is that to set concrete radian be 90 °, so optical fiber be arranged on the inside can not overbend and damaging; And offer hollow-out parts in connecting portion upper end, wire jumper operating personnel can be facilitated like this to wear tail cover, add work efficiency; And be provided with a dust cap on protheca, the dust-proof effect of such protheca is better.
As preferably, described connecting portion both sides outer wall is also provided with the reinforced sheet for strengthening connecting portion intensity.The intensity of connecting portion two side can be strengthened like this, prevent from causing connecting portion intensity lower because of a hollow out part.
As preferably, described dust cap comprises gag and cock body, described gag and cock body one-body molded, described cock body comprises chock plug and plug tail, described plug tail is truncated cone-shaped, and the bottom surface of plug tail is connected with gag, described chock plug comprises two parts, be respectively the first head and the second head, and described first head and the second head are truncated cone-shaped, the bottom surface of described first head is connected with the bottom surface of the second head, and the bottom surface of described first head is identical with the basal diameter of the second head, the end face of described first head is connected with the end face of plug tail, and the end face of described first head is identical with the end face diameter of plug tail, the basal diameter of described first head is less than the basal diameter of plug tail, the end face of described first head is identical with the end face diameter of the second head.First such setting is that the end face of the second head enters in front aperture, then be that the second head and the first junction, head bottom surface are got in front aperture, such dust cap just can well be stuck in the front aperture of protheca, namely larger at the surface of contact of dust cap when snapping in, be not easy to come off after dust cap is inserted, nor too tight as card, namely can better ensure that the matching property of dust cap and connector, dust cap plug is facilitated.
As preferably, described gag is provided with through hole, and arranges flush ring in described through hole.Convenient when being arranged so that like this to extract dust cap.
Accompanying drawing explanation
Fig. 1 is the structural representation of the tail cover of the utility model joints of optical fibre.
Fig. 2 is the structural representation of the dust cap of the utility model joints of optical fibre.
As shown in the figure: 1, tail cover head; 2, tail cover afterbody; 3, connecting portion; 4, hollow-out parts; 5, reinforcement; 6, gag; 7, tail is filled in; 8, the first head; 9, the second head.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further, but the utility model is not limited only to following embodiment.
As shown in the figure: a kind of joints of optical fibre, comprise housing, protheca and tail cover, protheca is installed in housing, tail cover and protheca clamping, described tail cover comprises tail cover head 1, tail cover afterbody 2 and overlaps the connecting portion 3 of afterbody 2 for connecting tail cover head 1 and tail, described connecting portion 3 is 90 degree of curved pipes, and described connecting portion 3 upper end is provided with the hollow-out parts 4 facilitating wire jumper for operating personnel, and described connecting portion 3 lower end is provided with the reinforcement 5 for strengthening connecting portion intensity; Described protheca is provided with a dust cap.
Described connecting portion 3 both sides outer wall is also provided with the reinforced sheet for strengthening connecting portion 3 intensity.
Described dust cap comprises gag 6 and cock body, described gag 6 is one-body molded with cock body, described cock body comprises chock plug and plug tail 7, described plug tail 7 is truncated cone-shaped, and the bottom surface of plug tail 7 is connected with gag 6, described chock plug comprises two parts, be respectively the first head 8 and the second head 9, and described first head 8 and the second head 9 are truncated cone-shaped, the bottom surface of described first head 8 is connected with the bottom surface of the second head 9, and the bottom surface of described first head 8 is identical with the basal diameter of the second head 9, the end face of described first head 8 is connected with the end face of plug tail 7, and the end face of described first head 8 is identical with the end face diameter of plug tail 7, the basal diameter of described first head 8 is less than the basal diameter of plug tail 7, the end face of described first head 8 is identical with the end face diameter of the second head 9.Think in the application that the large one side of truncated cone-shaped diameter is bottom surface, the one side that diameter is little is end face.
Described gag 6 is provided with through hole, and arranges flush ring in described through hole.
Claims (4)
1. joints of optical fibre, comprise housing, protheca and tail cover, protheca is installed in housing, tail cover and protheca clamping, it is characterized in that: described tail cover comprises tail cover head (1), tail cover afterbody (2) and overlaps the connecting portion (3) of afterbody (2) for connecting tail cover head (1) and tail, described connecting portion (3) is 90 degree of curved pipes, and described connecting portion (3) upper end is provided with the hollow-out parts (4) facilitating wire jumper for operating personnel, and described connecting portion (3) lower end is provided with the reinforcement (5) for strengthening connecting portion intensity; Described protheca is provided with a dust cap.
2. the joints of optical fibre according to claim 1, is characterized in that: described connecting portion (3) both sides outer wall is also provided with the reinforced sheet for strengthening connecting portion (3) intensity.
3. the joints of optical fibre according to claim 1, it is characterized in that: described dust cap comprises gag (6) and cock body, described gag (6) is one-body molded with cock body, described cock body comprises chock plug and plug tail (7), described plug tail (7) is truncated cone-shaped, and the bottom surface of plug tail (7) is connected with gag (6), described chock plug comprises two parts, be respectively the first head (8) and the second head (9), and described first head (8) and the second head (9) are truncated cone-shaped, the bottom surface of described first head (8) is connected with the bottom surface of the second head (9), and the bottom surface of described first head (8) is identical with the basal diameter of the second head (9), the end face of described first head (8) is connected with the end face of plug tail (7), and the end face of described first head (8) is identical with the end face diameter of plug tail (7), the basal diameter of described first head (8) is less than the basal diameter of plug tail (7), the end face of described first head (8) is identical with the end face diameter of the second head (9).
4. the joints of optical fibre according to claim 3, is characterized in that: described gag (6) is provided with through hole, and arranges flush ring in described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715754.0U CN204178004U (en) | 2014-11-26 | 2014-11-26 | The joints of optical fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715754.0U CN204178004U (en) | 2014-11-26 | 2014-11-26 | The joints of optical fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178004U true CN204178004U (en) | 2015-02-25 |
Family
ID=52566809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420715754.0U Expired - Fee Related CN204178004U (en) | 2014-11-26 | 2014-11-26 | The joints of optical fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204178004U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291828A (en) * | 2015-06-29 | 2017-01-04 | 天津市华诚致通科技有限公司 | A kind of joints of optical fibre with switching angle |
| CN106291827A (en) * | 2015-06-29 | 2017-01-04 | 天津市华诚致通科技有限公司 | A kind of multifunctional light fiber connector |
| CN108594378A (en) * | 2018-02-01 | 2018-09-28 | 东莞市冠晟塑胶有限公司 | Optical fiber tail sleeve |
-
2014
- 2014-11-26 CN CN201420715754.0U patent/CN204178004U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291828A (en) * | 2015-06-29 | 2017-01-04 | 天津市华诚致通科技有限公司 | A kind of joints of optical fibre with switching angle |
| CN106291827A (en) * | 2015-06-29 | 2017-01-04 | 天津市华诚致通科技有限公司 | A kind of multifunctional light fiber connector |
| CN108594378A (en) * | 2018-02-01 | 2018-09-28 | 东莞市冠晟塑胶有限公司 | Optical fiber tail sleeve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204178004U (en) | The joints of optical fibre | |
| CN202904070U (en) | Multi-core optical fiber connector | |
| CN203786332U (en) | Optical fiber rapid connector with reliable assembling and automatic butt joint | |
| CN204178006U (en) | Anti-dust cap for optical fiber connector | |
| CN204178008U (en) | Joints of optical fibre tail cover | |
| CN205263359U (en) | MPO optic fibre socket | |
| CN103308990B (en) | A kind of LC type short-tail is without heat-shrink tube fiber active linker | |
| CN206331141U (en) | A kind of Multifunctional split-type heating tank for optical fiber splicer | |
| CN202771041U (en) | Pin component for optical fiber adaptor connector | |
| CN207051537U (en) | A kind of device of mining replaceable Optical fiber plug porcelain tube | |
| CN103399383B (en) | One is prefabricated into end tight cover fibre core butterfly leading in cable and its implementation | |
| CN204129289U (en) | Optical-fibre distribution box | |
| CN205724176U (en) | Safety electric connector | |
| CN203241574U (en) | Butterfly-shaped lead-in jumper wire FC spare part | |
| CN204882950U (en) | Optical fiber connector | |
| CN202886651U (en) | Ultrashort turning cover type fiber rapid connector | |
| CN204287543U (en) | A kind of LC joints of optical fibre | |
| CN202433568U (en) | Self-closing door of optical fiber adapter | |
| CN204877340U (en) | A clear hole device for anchor eye construction | |
| CN202494813U (en) | MPO rear base body | |
| CN202720362U (en) | Flanged SC type optical fiber connector | |
| CN202948164U (en) | Outdoor multicore optical fiber connecting device | |
| CN103091795B (en) | Machinery type field-assembled optical fiber connector | |
| CN206946036U (en) | A kind of joints of optical fibre of easy disassembly | |
| CN206584086U (en) | A kind of fiber cable joint device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150225 Termination date: 20191126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |