CN201804134U - Optical cable connecting component - Google Patents
Optical cable connecting component Download PDFInfo
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- CN201804134U CN201804134U CN2010205185622U CN201020518562U CN201804134U CN 201804134 U CN201804134 U CN 201804134U CN 2010205185622 U CN2010205185622 U CN 2010205185622U CN 201020518562 U CN201020518562 U CN 201020518562U CN 201804134 U CN201804134 U CN 201804134U
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- optical connector
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Abstract
The utility model relates to an optical cable connecting component. The optical cable connecting component comprises a first optical cable connector, a second optical cable connector, and an optical cable adapter connected with the first and the second optical cable connectors, wherein the structures of the first and the second optical cable connectors are identical. The optical cable connecting component provided by the utility model has the advantages that the first optical cable connector and the second optical cable connector with the identical structures can be interchanged for common use, so as to dispense with a male connector and a female connector during connection, which can achieve rapid, efficient and convenient optical cable connection.
Description
Technical field
The utility model relates to a kind of optical element, particularly relates to a kind of multifibre joint.
Background technology
Common cable length generally is one to two kilometer, when utilizing optical cable to carry out long haul communication, just the optical cable of finite length need be connected in series.Usually utilize multifibre joint to realize that optical cable connects.For guaranteeing that in conjunction with tight existing multifibre joint design is divided into female connector and male connector.In actual use, optical cable one end that needs to connect is installed a female connector, and another optical cable one end is installed a male connector, is connected the connection that realizes two optical cables relatively by female connector and male connector.Existing female connector can only be connected with male connector, and the connector of same kind is not as just being connected to each other between male connector and male connector, female connector and the female connector.Adopt the multifibre joint of design like this, be difficult to realize that optical cable fast, efficiently, connect easily.
The utility model content
The technical matters that the utility model solves provide a kind of can realize optical cable easily and fast, the efficient multifibre joint that connects.
Multifibre joint of the present utility model, comprise first optical connector and second optical connector, also comprise respectively the optical cable breakout box that is connected with second optical connector with first optical connector, described first optical connector is identical with the described second optical connector structure.
Multifibre joint of the present utility model, wherein, described optical cable breakout box comprises shell, described shell comprise left side section, right section with about be connected matrix in the middle of the section, have six on the described connection matrix and connect holes.
Multifibre joint of the present utility model, wherein, described six connection holes are regular hexagon or are equilateral triangle or are two horizontally-arrangeds distributions on described connection matrix end face.
Multifibre joint of the present utility model, wherein, each of described optical cable breakout box connected and inserted the collimation sleeve pipe in the hole.
Multifibre joint of the present utility model, wherein, described first optical connector comprises housing, on the described inner walls matrix is installed, described matrix comprises extension, has the installation through hole on the described matrix.
Multifibre joint of the present utility model, wherein, described matrix is installed with guide thimble on the right side, and described guide thimble is identical with described installation number of openings, described guide thimble and coaxial the aligning of described installation through hole.
Multifibre joint of the present utility model, wherein, described matrix right-hand member is fixed with installing plate, on the described installing plate aperture is arranged, and described aperture is identical with described installation number of openings.
Multifibre joint of the present utility model wherein, has positioning key on the outer wall of described extension, has the keyway that described positioning key cooperates on the section inwall of a described left side.
Multifibre joint of the present utility model, wherein, the length of described connection matrix is greater than the twice of described guide thimble length.
Multifibre joint of the present utility model, wherein, the external diameter of described left side section is identical with the external diameter of right section, the external diameter of described left side section is identical with the external diameter of described housing, the internal diameter of described left side section is identical with the external diameter of described extension, described left side section, right segment structure are identical, and described left side section, right section are a left-right symmetric with the center line of the vertical direction of described connection matrix.
First optical connector of multifibre joint of the present utility model is identical with the second optical connector structure, can exchange generally, so needn't consider the branch of male and female when connecting, has realized that thus optical cable fast, efficiently, connect easily.
Have six in the multifibre joint of the present utility model on the connection matrix of optical cable breakout box and connect the hole, can connect the optical connector of suitable twin-core, four-core, the multiple optical cable of six cores, it is quick more, efficient, convenient that optical cable is connected.
Description of drawings
Fig. 1 is first optical connector of a kind of embodiment of multifibre joint of the present utility model and the connection diagram of first optical cable, shows the structure of first optical connector of present embodiment;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of optical cable breakout box of a kind of embodiment of multifibre joint of the present utility model;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the connection diagram of a kind of embodiment and first optical cable and second optical cable of multifibre joint of the present utility model;
Fig. 6 is the left view of optical cable breakout box of the another kind of embodiment of multifibre joint of the present utility model, connects the pore size distribution modes for six that show in the connection matrix of optical cable breakout box in the present embodiment;
Fig. 7 is the left view of optical cable breakout box of the third embodiment of multifibre joint of the present utility model, connects the pore size distribution modes for six that show in the connection matrix of optical cable breakout box in the present embodiment.
Embodiment
Shown in Fig. 1-5, multifibre joint of the present utility model comprises first optical connector, 10 second optical connectors 40 and the optical cable breakout box 20 that is applicable to twin fiber cable.First optical connector 10 is identical with second optical connector, 40 structures.
Wherein, first optical connector 10 comprises cylindrical housings 2.Housing 2 outer walls are with set nut 4.Housing 2 inner spaces are the interface channel 6 of optical cable 1, on housing 2 inwalls of the right part of interface channel 6 matrix 3 is installed, the left end of columniform matrix 3 stretches out outside the housing 2, forms extension 37, and the outer wall upper edge circumference average mark of extension 37 is furnished with five positioning keys 38.
Matrix 3 left ends are fixed with installing plate 33, have aperture 331,332 on the installing plate 33 in order to fixed fiber, have two on the matrix 3 through hole 31,32 is installed.Last installation through hole 31 communicates with last aperture 331, and following installation through hole 32 communicates with following aperture 332.
Be installed with the identical guide thimble of length 35,36 on matrix 3 right sides, last guide thimble 35 and last installation through hole 31 coaxial aligning; Following guide thimble 36 and following installation through hole 32 coaxial aligning; Last guide thimble 35 and following guide thimble 36 all stretch out outside the housing 2.
Optical cable breakout box 20 comprises round tubular housing 21, shell 21 comprise left side section 23, right section 24 with about be connected matrix 22 in the middle of the section, the external diameter of section 23,24 about the external diameter of connection matrix 22 equals, left section 23, right section 24 external diameter is identical and identical with the external diameter of housing 2.The internal diameter of left side section 23, right section 24 is all identical with the external diameter of extension 37.Connect the twice of the length of matrix 22 greater than last guide thimble 35 length.
Have five keyways 25 that cooperate with five positioning keys 38 on section 23 inwalls of a left side.Left side section 23, right section 24 structures are identical and be a left-right symmetric with the center line of the vertical direction that connects matrix 22.
The outer wall that connects matrix 22 and left side section 23, right section 24 all is carved with the screw thread that cooperates with set nut 4.
The utility model multifibre joint in use, at first first optical cable 1 is inserted first optical connector 10: first optical cable 1 of twin-core is put in from housing 2 left ends, by interface channel 6, an optical fiber of first optical cable 1 pass successively aperture 331, on put in the guide thimble 35 after through hole 31 is installed, another root optical fiber of twin fiber cable 1 passes down aperture 332 successively, puts in down in the guide thimble 36 after through hole 32 is installed down.
Second optical cable 9 is inserted second optical connector 40 by above-mentioned connected mode.
Then the left end of optical connector 10 with optical cable breakout box 20 is connected: will go up guide thimble 35 and insert in the first first collimation sleeve pipe of connecting in the hole 601 611, following guide thimble 36 is inserted in the second second collimation sleeve pipe of connecting in the hole 602 612, extension 37 stretches in the left interface channel 51, and five positioning keys 38 stretch into respectively in five keyways 25.Set nut 4 turn to the right links together the housing 2 of optical connector 10 and the left side section 23 of optical cable breakout box 20.
Second optical connector 40 is connected according to the right-hand member of above-mentioned connected mode with optical cable breakout box 20.Wherein, the last guide thimble 35 ' of second optical connector 40, down guide thimble 36 ' inserts first respectively and connects the first collimation sleeve pipes 611, second in the hole 601 and connect in the second collimation sleeve pipe 612 in the hole 602.
So just realized being connected of first optical cable 1 and second optical cable 9.Because first optical connector 10 is identical with second optical connector, 40 structures, can exchange generally, so when connecting, needn't consider the branch of male and female, realized that thus optical cable is fast, efficiently, connect easily.
First optical connector 10 and second optical connector 40 of the foregoing description are suitable for twin fiber cable.
First optical connector 10 and second optical connector 40 to the foregoing description are done suitable improvement, can make it be applicable to four-core or six core optical cables.
If the little hole number on the installing plate 33 of optical connector 10 is increased to four or six, the quantity of the installation through hole on the matrix 3 of optical connector 10 correspondingly also increases to four or six, simultaneously hard-wiredly on matrix 3 right sides also be increased to four or six with the coaxial guide thimble quantity that aligns of installation through hole, the optical connector in the multifibre joint then of the present utility model just goes for four-core or six core optical cables.
Six connection holes in the connection matrix of the optical cable breakout box 20 in the multifibre joint of the present utility model are not limited to and are the regular hexagon distribution.
In other embodiment, connect the hole and can connect two horizontally-arrangeds distributions or the distribution of equilateral triangle as shown in Figure 7 that is on the matrix end face as shown in Figure 6 for six on the connection matrix of the optical cable breakout box 20 in the multifibre joint of the present utility model.
The above embodiment only is that preferred implementation of the present utility model is described; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (10)
1. multifibre joint, comprise first optical connector (10) and second optical connector (40), it is characterized in that, also comprise respectively the optical cable breakout box (20) that is connected with second optical connector (40) with first optical connector (10), described first optical connector (10) is identical with described second optical connector (40) structure.
2. multifibre joint according to claim 1, it is characterized in that, described optical cable breakout box (20) comprises shell (21), described shell (21) comprise left side section (23), right section (24) and about be connected matrix (22) in the middle of the section, have six connection holes (60) on the described connection matrix (22).
3. multifibre joint according to claim 2 is characterized in that, described six connection holes (60) are regular hexagon or are equilateral triangle or are two horizontally-arrangeds distributions on described connection matrix (22) end face.
4. multifibre joint according to claim 3 is characterized in that, each of described optical cable breakout box (20) connected and inserted collimation sleeve pipe (61) in the hole (60).
5. multifibre joint according to claim 4, it is characterized in that described first optical connector (10) comprises housing (2), on described housing (2) inwall matrix (3) is installed, described matrix (3) comprises extension (37), and described matrix has the installation through hole on (3).
6. multifibre joint according to claim 5 is characterized in that, described matrix (3) is installed with guide thimble on the right side, and described guide thimble is identical with described installation number of openings, described guide thimble and coaxial the aligning of described installation through hole.
7. multifibre joint according to claim 6 is characterized in that, described matrix (3) right-hand member is fixed with installing plate (33), and described installing plate has aperture on (33), and described aperture is identical with described installation number of openings.
8. multifibre joint according to claim 7 is characterized in that, positioning key (38) is arranged on the outer wall of described extension (37), has the keyway (25) that described positioning key (38) cooperates on section (23) inwall of a described left side.
9. multifibre joint according to claim 8 is characterized in that, the length of described connection matrix (22) is greater than the twice of described guide thimble length.
10. multifibre joint according to claim 9, it is characterized in that, the external diameter of described left side section (23) is identical with the external diameter of right section (24), the external diameter of described left side section (23) is identical with the external diameter of described housing (2), the internal diameter of described left side section (23) is identical with the external diameter of described extension (37), described left section (23), right section (24) structure are identical, and a described left side section (23), right side section (24) serve as an axle left-right symmetric with the center line of the vertical direction of described connection matrix (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205185622U CN201804134U (en) | 2010-09-07 | 2010-09-07 | Optical cable connecting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205185622U CN201804134U (en) | 2010-09-07 | 2010-09-07 | Optical cable connecting component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804134U true CN201804134U (en) | 2011-04-20 |
Family
ID=43873637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205185622U Expired - Fee Related CN201804134U (en) | 2010-09-07 | 2010-09-07 | Optical cable connecting component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023021723A1 (en) * | 2021-08-19 | 2023-02-23 | 株式会社フジクラ | Optical connector connecting structure |
-
2010
- 2010-09-07 CN CN2010205185622U patent/CN201804134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023021723A1 (en) * | 2021-08-19 | 2023-02-23 | 株式会社フジクラ | Optical connector connecting structure |
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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: 20110420 Termination date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |