CN2625920Y - Optical transmission equipment - Google Patents
Optical transmission equipment Download PDFInfo
- Publication number
- CN2625920Y CN2625920Y CNU032515898U CN03251589U CN2625920Y CN 2625920 Y CN2625920 Y CN 2625920Y CN U032515898 U CNU032515898 U CN U032515898U CN 03251589 U CN03251589 U CN 03251589U CN 2625920 Y CN2625920 Y CN 2625920Y
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Abstract
An optical transmission device consists of two optical transmission apparatuses, two transmission adapters and an optical cable. The optical transmission apparatuses are respectively provided with a light emitting terminal and a light receiving terminal and are connected with the transmission adapters; two transmission adapters are connected with each other by the optical cable; the transmission adapter is formed by connecting a coupler and an isolator; the terminal T of an isolator is connected with the light emitting terminal; the terminal T1 of the isolator is connected with the terminal C1 of the coupler; the terminal C2 of the coupler is connected with the light receiving terminal by a receiving terminal R; the terminal C of the coupler is connected with the optical cable. The optical signals enter from the light emitting terminal of the optical transmission apparatus with passing through the terminal T of the isolator and travel out from the terminal C of the coupler with passing through the coupler and travel in from the terminal C of the coupler of the other transmission adaptor through a fiber in the optical cable, and travel through the terminal C1 of the coupler and the terminal T1 of the isolator and can not be sent to the terminal T of the isolator due to the obstruction of the unidirectional transmission channel of the isolator; the optical signals are sent to the light receiving terminal which is connected with the receiving terminal R via the terminal C2 and the receiving terminal R.
Description
Technical field
The utility model relates to a kind of light transmitting device, relates in particular to a kind of light transmission contact maker that uses a coupling mechanism and an isolator to arrange in pairs or groups mutually and be connected and form.
Background technology
General known light transmitting device as shown in Figure 1, comprise: two optical transmission devices 1,3 and one optical cable 2, above-mentioned optical transmission device 1,3 are respectively equipped with a smooth transmitting terminal 11,31 and one optical receiving end 12,32, above-mentioned smooth transmitting terminal 11 sends to connected connecting line 13 with light signal, be sent to a optical fiber 21 in the optical cable 2 by the terminal block 15 that is connected with above-mentioned connecting line 13 again, above-mentioned optical fiber 21 reaches another terminal block 35 with light signal, the connecting line 34 that is connected by terminal block 35 again reaches light signal the optical receiving end 32 of corresponding another optical transmission device 3 that is provided with at last; The light transmitting terminal 31 of above-mentioned optical transmission device 3 then passes light signal the connecting line 33 to it connected equally, terminal block 35 by being connected again with above-mentioned connecting line 33, biography another optical fiber 22 in optical cable 2, above-mentioned optical fiber 22 reaches above-mentioned terminal block 15 with light signal, connecting line 14 by being connected with terminal block 15 again reaches light signal the optical receiving end 12 of the corresponding above-mentioned optical transmission device 1 that is provided with at last.Be provided with by two optical fiber in above-mentioned optical transmission device 1,3 and the optical cable 2 21,22 are corresponding mutually, realize the transmitted in both directions of light signal.Though yet said apparatus has the effect of light signal transmitted in both directions, in use,, could realize by need because of using two optical fiber, when reality is used, needs are used more, expensive optical fiber, and also expend man-hour relatively during integral installation.
The utility model content
Fundamental purpose of the present utility model provides a kind of light transmitting device, only uses an optical fiber in the optical cable, can realize the transmitted in both directions of light signal, has to reduce cost and characteristics easy for installation.
For achieving the above object, the utility model provides a kind of light transmitting device, it comprises: two optical transmission devices, two transmission contact makers and an optical cable, each optical transmission device is equipped with a smooth transmitting terminal and an optical receiving end, be connected with a transmission contact maker respectively, and connect by above-mentioned optical cable between above-mentioned two transmission contact makers; Above-mentioned transmission contact maker, arrange in pairs or groups mutually by a coupling mechanism and an isolator and to be formed by connecting, isolator T end is connected with the light transmitting terminal of above-mentioned optical transmission device, isolator T1 end is connected with coupling mechanism C1 end, coupling mechanism C2 end is connected with the optical receiving end of above-mentioned optical transmission device by receiving the R end, and coupling mechanism C end is connected with optical cable; The light transmitting terminal of optical signals optical transmission device enters through isolator T end, spread out of from coupling mechanism C end through coupling mechanism, by the optical fiber in the above-mentioned optical cable, light signal is sent to the coupling mechanism C end of another transmission contact maker, light signal is subjected to stopping of isolator one-way transmission path by coupling mechanism C1 end and isolator T1, can't pass to isolator T and hold, light signal is sent to and receives the optical receiving end that R holds the optical transmission device that is connected by coupling mechanism C2 end and reception R end.
Isolator T end in the above-mentioned transmission contact maker, coupling mechanism C end and reception R end are optical fiber.
Isolator T end in the above-mentioned transmission contact maker, coupling mechanism C end and reception R end are for containing the connecting line of joint.
Be provided with one for interconnective terminal block between the optical fiber in above-mentioned coupling mechanism C end and the optical cable.
Above-mentioned transmission contact maker is arranged in the optical transmission device.
Above-mentioned transmission contact maker is set to a monomer.
Above-mentioned transmission contact maker is coupling mechanism and an isolator of making one.
The isolator of above-mentioned transmission contact maker is arranged in the optical transmission device with being integral, and coupling mechanism is arranged on outside the optical transmission device, and each end of coupling mechanism is for containing the connecting line of joint.
Above-mentioned transmission contact maker is a monolithic design, the convenient use, and can install not changing under the existing equipment, increase whole practicality and convenience.
Above-mentioned transmission contact maker can be set directly in the optical transmission device, thereby reduces external socket quantity, can avoid the situation of wiring error to take place, and can reduce cost of manufacture, increases security and convenience.
Description of drawings
Fig. 1 is the use synoptic diagram of known technology;
Fig. 2 is the three-dimensional exploded view of the utility model first embodiment;
Fig. 3 transmits the synoptic diagram of contact maker for the utility model first embodiment;
Fig. 4 is the combination synoptic diagram of the utility model second embodiment;
Fig. 5 is the combination synoptic diagram of the utility model the 3rd embodiment;
Fig. 6 is the combination synoptic diagram of the utility model the 4th embodiment;
Fig. 7 is the combination synoptic diagram of the utility model the 5th embodiment;
Fig. 8 is the combination synoptic diagram of the utility model the 6th embodiment;
Fig. 9 is the combination synoptic diagram of the utility model the 7th embodiment;
Figure 10 is the combination synoptic diagram of the utility model the 8th embodiment.
Embodiment
As shown in Figures 2 and 3, the utility model provides a kind of light transmitting device, and it comprises:
4,8, two transmission contact makers 5,10 of two optical transmission devices and an optical cable 7, above-mentioned optical transmission device 4,8 (as communication, the network equipment) is respectively arranged with a smooth transmitting terminal 41,81 and an optical receiving end 42,82, be connected with transmission contact maker 5,10 respectively, and connect by above-mentioned optical cable 7 between above-mentioned two transmission contact makers 5,10, be used for the signal transmission.
Above-mentioned transmission contact maker 5, be formed by connecting by a coupling mechanism 52 and an isolator 51 mutual collocation, the light transmitting terminal 41 of optical signals optical transmission device 4 enters isolator 51 through isolator T end 511, spreads out of from isolator T1 end 512, enter by coupling mechanism C1 end 521, pass again toward coupling mechanism C end 523; Otherwise, transmit to above-mentioned coupling mechanism C1 end 521 and coupling mechanism C2 end 522 by coupling mechanism C end 523 light signals that enter, after light signal by above-mentioned coupling mechanism C1 end 521 passed isolator T1 end 512, be subjected to stopping of isolator 51, light signal can't pass to isolator T end 511, forms the one-way transmission passage at isolator 51 places; Only have coupling mechanism C2 end 522 light signal can be reached and receive R end 524, spread out of light signal by receiving R end 524 again, above-mentioned reception R end 524 is connected with the optical receiving end 42 of above-mentioned optical transmission device 4.
In addition, above-mentioned coupling mechanism C end 523 combines with a terminal block 6, above-mentioned terminal block 6 other ends then with above-mentioned optical cable 7 in an optical fiber 71 interconnect, and above-mentioned optical fiber 71 other ends engage with a terminal block 9, corresponding to again another transmission contact maker 10 and optical transmission device 8, its set-up mode is same as described above, does not repeat them here.
Isolator T in above-mentioned transmission contact maker end, coupling mechanism C end and to receive the R end can be an optical fiber, or a connecting line that contains joint.
Said structure constitutes a kind of light transmitting device, as Fig. 2, shown in Figure 3, characteristics of the present utility model are: two optical transmission devices 4, one smooth transmitting terminal 41 respectively is set on 8,81 and optical receiving end 42,82, respectively in conjunction with transmission contact maker 5,10, at transmission contact maker 5, connect above-mentioned optical cable 7 between 10, arrange in pairs or groups mutually according to a coupling mechanism 52 and an isolator 51 in the above-mentioned transmission contact maker 5 (transmission contact maker 10), only need use the single optical fiber 71 in the optical cable 7, can realize the effect of light signal transmitted in both directions, need not be as using in the past two optical fiber, thereby, significantly reduce the consumption of optical fiber, and then reduce whole cost.Above-mentioned transmission contact maker 5,10 is made a monomer respectively, easy to use, can install not changing under the existing equipment, and realize the effect of light signal transmitted in both directions.In addition, above-mentioned transmission contact maker 5,10 can be set directly at respectively in the optical transmission device 4,8, can reduce the quantity of external socket, each only needs a socket, need not again light transmitting terminal and optical receiving end be arranged on the outside of optical transmission device, so can avoid the situation of wiring error to take place, and can reduce cost of manufacture, make to the utlity model has the single optical fiber that uses in the optical cable, can realize the light signal transmitted in both directions, reduce cost and make things convenient for effects such as installation, increased its practicality and convenience.
As Fig. 2, shown in Figure 3, the light transmitting terminal 41 of optical signals optical transmission device 4 enters through the isolator T of above-mentioned transmission contact maker 5 end 511, spread out of from isolator T1 end 512, enter by coupling mechanism C1 end 521, pass again to coupling mechanism C end 523,523 at above-mentioned coupling mechanism C end combines with terminal block 6, and the optical fiber 71 in above-mentioned terminal block 6 other ends and the above-mentioned optical cable 7 interconnects, and above-mentioned optical fiber 71 other ends engage with terminal block 9, again with another transmission contact maker 10, the light signal that enter this moment will be transmitted stopping of isolator in the contact maker 10 (figure does not show), and make the optical receiving end 82 of light signal biography to above-mentioned optical transmission device 8.Otherwise light signal also can be entered through above-mentioned transmission contact maker 10 by the light transmitting terminal 81 of optical transmission device 8, and reaches the optical receiving end 42 of optical transmission device 4, makes only to use single optical fiber in the optical cable, can realize the purpose of light signal transmitted in both directions.
As shown in Figure 4, the utility model can be made as a monomer with above-mentioned transmission contact maker 10a in use, above-mentioned monomer is provided with connecting line 101 (or being provided with connecting line and joint), be connected easy to use with optical transmission device 4 and terminal block 6 respectively, and can install not changing under the existing equipment, and realize the effect of light signal transmitted in both directions.As shown in Figure 5, also socket 102 can be set on the monomer of above-mentioned transmission contact maker 10b, connecting line 106 is connected above-mentioned contact maker 10b respectively with optical transmission device 4 and terminal block 6.As shown in Figure 6, the monomer of above-mentioned transmission contact maker 10c is provided with socket 102 (or connecting line), and is provided with the panel 103 that can be installed on the distributing frame, and its connected mode is to above-mentioned similar, can install not changing under the existing equipment, realize the effect of light signal transmitted in both directions.
As shown in Figure 7, the utility model can be arranged on above-mentioned transmission contact maker 10d in use becomes a monomer in the optical transmission device 4; As shown in Figure 8, above-mentioned transmission contact maker 10e adopts a coupling mechanism 52 and an isolator 51 mutual monomers that are formed by connecting of arranging in pairs or groups, and is arranged in the optical transmission device 4; Or the monomer 105 that adopts coupling mechanism and isolator to be made into integration, promptly transmit contact maker 10f (seeing also Fig. 9), so can reduce external socket quantity, only need a socket 104 to get final product, need not again light transmitting terminal 41 and optical receiving end 42 be arranged on optical transmission device 4 outsides, can avoid the situation of wiring error to take place, and can reduce cost of manufacture.The another kind of mode of forming transmission contact maker 10g is, only isolator 51 is arranged in the optical transmission device 4 (seeing also Figure 10), and external coupling mechanism 52, and coupling mechanism 52 each end are one to contain the connecting line 101 of joint.
Claims (8)
1. light transmitting device, it comprises two optical transmission devices, two transmission contact makers and an optical cable, each optical transmission device is equipped with a smooth transmitting terminal and an optical receiving end, is connected with a transmission contact maker respectively, and connects by above-mentioned optical cable between above-mentioned two transmission contact makers; It is characterized in that:
Above-mentioned transmission contact maker, arrange in pairs or groups mutually by a coupling mechanism and an isolator and to be formed by connecting, isolator T end is connected with the light transmitting terminal of above-mentioned optical transmission device, isolator T 1 end is connected with coupling mechanism C1 end, coupling mechanism C2 end is connected with the optical receiving end of above-mentioned optical transmission device by receiving the R end, and coupling mechanism C end is connected with optical cable;
The light transmitting terminal of optical signals optical transmission device enters through isolator T end, spread out of from coupling mechanism C end through coupling mechanism, by the optical fiber in the above-mentioned optical cable, light signal is sent to the coupling mechanism C end of another transmission contact maker, light signal is subjected to stopping of isolator one-way transmission path by coupling mechanism C1 end and isolator T1, can't pass to isolator T and hold, light signal is sent to and receives the optical receiving end that R holds the optical transmission device that is connected by coupling mechanism C2 end and reception R end.
2. light transmitting device as claimed in claim 1 is characterized in that, the isolator T end in the above-mentioned transmission contact maker, coupling mechanism C end and reception R end are optical fiber.
3. light transmitting device as claimed in claim 1 is characterized in that, the isolator T end in the above-mentioned transmission contact maker, coupling mechanism C end and reception R end are for containing the connecting line of joint.
4. light transmitting device as claimed in claim 1 is characterized in that, is provided with one for interconnective terminal block between the optical fiber in above-mentioned coupling mechanism C end and the optical cable.
5. light transmitting device as claimed in claim 1 is characterized in that, above-mentioned transmission contact maker is arranged in the optical transmission device.
6. light transmitting device as claimed in claim 1 is characterized in that, above-mentioned transmission contact maker is set to a monomer.
7. light transmitting device as claimed in claim 1 is characterized in that, above-mentioned transmission contact maker is coupling mechanism and an isolator of making one.
8. light transmitting device as claimed in claim 1 is characterized in that the isolator of above-mentioned transmission contact maker is arranged in the optical transmission device with being integral, and coupling mechanism is arranged on outside the optical transmission device, and each end of coupling mechanism is for containing the connecting line of joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032515898U CN2625920Y (en) | 2003-05-08 | 2003-05-08 | Optical transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032515898U CN2625920Y (en) | 2003-05-08 | 2003-05-08 | Optical transmission equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625920Y true CN2625920Y (en) | 2004-07-14 |
Family
ID=34253228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032515898U Expired - Fee Related CN2625920Y (en) | 2003-05-08 | 2003-05-08 | Optical transmission equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625920Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8184940B2 (en) | 2004-06-18 | 2012-05-22 | Adc Telecommunications, Inc. | Telecommunications cabinet with connector storage |
| CN103676043A (en) * | 2012-09-04 | 2014-03-26 | 湖北省电力公司孝感供电公司 | Connection method for quick optical path communication |
| CN106768275A (en) * | 2016-12-16 | 2017-05-31 | 善测（天津）科技有限公司 | A kind of optical fiber Tip timing sensor extended line |
| US10067309B2 (en) | 1999-03-01 | 2018-09-04 | Commscope Technologies Llc | Optical fiber distribution frame with outside plant enclosure |
| US10151896B2 (en) | 2003-07-02 | 2018-12-11 | CommScope Technologies, LLC | Telecommunications connection cabinet |
| US10168491B2 (en) | 2003-06-30 | 2019-01-01 | Commscope Technologies Llc | Fiber optic connector holder and method |
| US10393980B2 (en) | 2003-11-17 | 2019-08-27 | Commscope Technologies Llc | Fiber distribution device |
-
2003
- 2003-05-08 CN CNU032515898U patent/CN2625920Y/en not_active Expired - Fee Related
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10067309B2 (en) | 1999-03-01 | 2018-09-04 | Commscope Technologies Llc | Optical fiber distribution frame with outside plant enclosure |
| US11119285B2 (en) | 2003-06-30 | 2021-09-14 | Commscope Technologies Llc | Fiber optic connector holder and method |
| US10634860B2 (en) | 2003-06-30 | 2020-04-28 | Commscope Technologies Llc | Fiber optic connector holder and method |
| US10168491B2 (en) | 2003-06-30 | 2019-01-01 | Commscope Technologies Llc | Fiber optic connector holder and method |
| US10371915B2 (en) | 2003-07-02 | 2019-08-06 | Commscope Technologies Llc | Telecommunications connection cabinet |
| US10782497B2 (en) | 2003-07-02 | 2020-09-22 | Commscope Technologies Llc | Telecommunications connection cabinet |
| US10527809B2 (en) | 2003-07-02 | 2020-01-07 | Commscope Technologies Llc | Telecommunications connection cabinet |
| US10436998B2 (en) | 2003-07-02 | 2019-10-08 | Commscope Technologies Llc | Telecommunications connection cabinet |
| US10151896B2 (en) | 2003-07-02 | 2018-12-11 | CommScope Technologies, LLC | Telecommunications connection cabinet |
| US11579390B2 (en) | 2003-11-17 | 2023-02-14 | Commscope Technologies Llc | Fiber distribution device |
| US10782498B2 (en) | 2003-11-17 | 2020-09-22 | Commscope Technologies Llc | Fiber distribution device |
| US10393980B2 (en) | 2003-11-17 | 2019-08-27 | Commscope Technologies Llc | Fiber distribution device |
| US10274686B2 (en) | 2004-06-18 | 2019-04-30 | Commscope Technologies Llc | Telecommunications cabinet with connector storage |
| US10809467B2 (en) | 2004-06-18 | 2020-10-20 | Commscope Technologies Llc | Telecommunications cabinet with connector storage |
| US8184940B2 (en) | 2004-06-18 | 2012-05-22 | Adc Telecommunications, Inc. | Telecommunications cabinet with connector storage |
| US10126509B2 (en) | 2004-06-18 | 2018-11-13 | Commscope Technologies Llc | Telecommunications cabinet with connector storage |
| US8538228B2 (en) | 2004-06-18 | 2013-09-17 | Adc Telecommunications, Inc. | Telecommunications cabinet with connector storage |
| US9341798B2 (en) | 2004-06-18 | 2016-05-17 | Commscope Technologies Llc | Telecommunications cabinet with connector storage |
| US10634859B2 (en) | 2004-06-18 | 2020-04-28 | Commscope Technologies Llc | Fiber optic connector holder unit |
| US9201206B2 (en) | 2004-06-18 | 2015-12-01 | Commscope Emea Limited | Telecommunications cabinet with connector storage |
| US8818158B2 (en) | 2004-06-18 | 2014-08-26 | Adc Telecommunications, Inc. | Telecommunications cabinet with connector storage |
| CN101713852B (en) * | 2004-06-18 | 2014-04-23 | Adc电信公司 | Multi-position fiber optic connector holder for storing fiber optic connectors in telecommunications connection cabinet and corresponding method |
| US10345539B2 (en) | 2004-06-18 | 2019-07-09 | Commscope Technologies Llc | Telecommunications cabinet with connector storage |
| US11428876B2 (en) | 2004-06-18 | 2022-08-30 | Commscope Technologies Llc | Telecommunications cabinet with connector storage |
| CN103676043A (en) * | 2012-09-04 | 2014-03-26 | 湖北省电力公司孝感供电公司 | Connection method for quick optical path communication |
| CN106768275A (en) * | 2016-12-16 | 2017-05-31 | 善测（天津）科技有限公司 | A kind of optical fiber Tip timing sensor extended line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |