CN103091796A - Self-checking display structure of optical fiber receiving and dispatching module - Google Patents
Self-checking display structure of optical fiber receiving and dispatching module Download PDFInfo
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- CN103091796A CN103091796A CN2012105817217A CN201210581721A CN103091796A CN 103091796 A CN103091796 A CN 103091796A CN 2012105817217 A CN2012105817217 A CN 2012105817217A CN 201210581721 A CN201210581721 A CN 201210581721A CN 103091796 A CN103091796 A CN 103091796A
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Abstract
The invention provides a self-checking display structure of an optical fiber receiving and dispatching module. The self-checking display structure of the optical fiber receiving and dispatching module comprises a shell body, an optical signal connection interface arranged inside the shell body, an optical transceiver, a printed circuit board and an electrical signal connection interface. The optical signal connection interface is arranged inside an optical opening face of the front end of the shell body, a light-emitting diode (LED) lamp used for prompting connection and communication of the optical signal connection interface and/or connection and communication of the electrical signal connection interface is arranged on the lower end face of the printed circuit board, a through is formed in the optical opening face of the front end of the shell body and below the optical signal connection interface and extends towards the inner portion of the shell body, and a light guide column is embedded in the through hole, and the guide column extends towards the inner portion of the shell body to the lower portion of the LED lamp. Compared with the prior art, the self-checking display structure of the optical fiber receiving and dispatching module is simple in structure, capable of automatically checking connecting conditions of the interfaces of the optical fiber receiving and dispatching module without an external apparatus or an external device after being installed, capable of visually displaying through the LED lamp and the light guide column, and extremely convenient to use.
Description
Technical field
The present invention relates to a kind of electric power connector equipment, especially relate to a kind of self check display structure of optical fiber receiver-transmitter module.
Background technology
Optical fiber receiver-transmitter module mainly is comprised of light signal connecting interface, optical transceiver, circuit board and electric signal connecting interface, to realize photoelectricity/electric light conversion, it is usually used in Access Network, computer video transmission, data communication in wireless speech communication, optical fiber network system, the carrier that in return transmits between machine and equipment.
When optical fiber receiver-transmitter module is installed on electronic equipment, in order to change conveniently, usually the electric signal connecting interface is made into pluggable structure, optical fiber receiver-transmitter module is connected electrically on electronic equipment, the positive light signal connecting interface that only exposes to patch optical fiber, for example open disclosed a kind of pluggable optical transceiver module of CN100483168C of Chinese invention patent.
Yet, in prior art, during the installing optical fibres transceiver module, after the light signal connecting interface at its two ends and electric signal connecting interface respectively connect optical fiber and insert electronic equipment, installation personnel all can't check that intuitively optical fiber inserts whether normally of light signal connecting interface by naked eyes, and the electric signal connecting interface inserts whether normally of electronic equipment.If diagnose whether normally and understand signal transmission rate in optical fiber receiver-transmitter module of two end interfaces, and also must be by detecting with other instrumentations or device, testing process is very loaded down with trivial details.
Summary of the invention
In order to overcome the defective of prior art, the purpose of this invention is to provide a kind of self check display structure that can the docking port connection state carry out the optical fiber receiver-transmitter module of self check and prompting.
For achieving the above object, the invention provides following technical scheme:
a kind of self check display structure of optical fiber receiver-transmitter module, it comprises housing, be installed on the light signal connecting interface in housing, optical transceiver, printed-wiring board (PWB) and electric signal connecting interface, described light signal connecting interface is arranged in the light actinal surface of described housing front end, it is characterized in that: the lower surface of described printed-wiring board (PWB) is provided be used to pointing out described light signal connecting interface to connect the LED lamp of conducting and/or electric signal connecting interface connection conducting, be provided with the through hole that extends to enclosure interior on the light actinal surface of described housing front end in the below of described light signal connecting interface, be embedded with light-guiding pillar in described through hole, described light-guiding pillar extends to the below of described LED lamp in the described housing.
Preferably, described light-guiding pillar has the kink of bending obliquely, and the end of described kink has the light guiding surface towards described LED lamp.
When described LED lamp connected conducting for being used for prompting light signal connecting interface, when optical fiber inserted described light signal connecting interface and connects conducting, described LED lamp lights or glimmers pointed out; When optical fiber does not correctly insert described light signal connecting interface and not during conducting, described LED lamp does not work.
Equally, when described LED lamp connects conducting for being used for prompting electric signal connecting interface, described electric signal connecting interface interventional instrument and when connecting conducting, described LED lamp lights or glimmers points out; When the correct interventional instrument of described electric signal connecting interface and during conducting, described LED lamp does not work.
When described LED lamp connects conducting for being used for pointing out described light signal connecting interface to be connected with the electric signal connecting interface, only have optical fiber insert described optical signal interface and connect conducting, electric signal connecting interface interventional instrument also connects conducting simultaneously simultaneously, and described LED lamp just lighted or glimmered and points out this moment.
By the leaded light effect of described light-guiding pillar, the light source of described LED lamp is passed to described through hole, thereby makes connection state that installation personnel can know easily that on optical fiber receiver-transmitter module, optical fiber inserts or the connection state of electrical connection interface interventional instrument.
preferably, judge respectively simultaneously the connection state of light signal connecting interface and electric signal connecting interface on optical fiber receiver-transmitter module for installation personnel, the lower surface of described printed-wiring board (PWB) is respectively equipped be used to a LED lamp of pointing out described light signal connecting interface to connect conducting points out described electric signal connecting interface to connect the 2nd LED lamp of conducting with being used to, be respectively equipped with the first through hole and the second through hole that extend to enclosure interior on the light actinal surface of described housing front end in the below of described light signal connecting interface, be embedded with respectively the first light-guiding pillar and the second light-guiding pillar in described the first through hole and described the second through hole, described the first light-guiding pillar and described the second light-guiding pillar extend to respectively the below of a described LED lamp and described the 2nd LED lamp in the described housing.
Preferably, a described LED lamp and described the 2nd LED lamp LED lamp that is different glow colors.
A described LED lamp and described the 2nd LED lamp are separate work, and the described light signal connecting interface of optical fiber insertion does not connect conducting when a LED lamp works, and described electric signal connecting interface interventional instrument does not connect conducting when the 2nd LED lamp works.The LED lamp of a described LED lamp and described the 2nd different glow colors of LED lamp employing, what can more conveniently get identification connection conducting is light signal connecting interface or electric signal connecting interface.
Owing to adopting technique scheme, compared to prior art, the self check display structure of optical fiber receiver-transmitter module of the present invention does not need by external instrument or device, simple in structure, the interface connection state of detection fiber transceiver module and showing intuitively by LED lamp and light-guiding pillar automatically just after installing, very convenient.
Description of drawings
Fig. 1 is the front view of self check display structure first embodiment of optical fiber receiver-transmitter module of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to view.
Fig. 3 is the front view of self check display structure second embodiment of optical fiber receiver-transmitter module of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
Embodiment 1
see also Fig. 1 and Fig. 2, the present embodiment provides a kind of self check display structure of optical fiber receiver-transmitter module, it comprises housing 100, be installed on the light signal connecting interface 101 in housing, optical transceiver 102, printed-wiring board (PWB) 103 and electric signal connecting interface 104, described light signal connecting interface 101 is arranged in the light actinal surface 110 of described housing 100 front ends, the lower surface of described printed-wiring board (PWB) 103 is provided be used to pointing out described light signal connecting interface 101 to connect the LED lamp 105 of conducting, be provided with in the below of described light signal connecting interface 101 on the light actinal surface 110 of described housing 100 front ends to the inner through hole that extends of housing 100, be embedded with light-guiding pillar 106 in described through hole, described light-guiding pillar 106 extends to the below of described LED lamp 105 in the described housing 100.Described light-guiding pillar 106 has the kink 107 of bending obliquely, and the end of described kink 107 has the light guiding surface 108 towards described LED lamp 105.
In the present embodiment, connect conducting when described LED lamp 105 is used for prompting light signal connecting interface 101, when optical fiber inserted described light signal connecting interface 101 and connects conducting, described LED lamp 105 lights or glimmers pointed out; When optical fiber does not correctly insert described light signal connecting interface 101 and not during conducting, described LED lamp 105 does not work.
In other embodiments, described LED lamp 105 is used for pointing out described electric signal connecting interface 104 to connect conductings or described light signal connecting interface 101 and be connected electric signal connecting interface 104 and connect simultaneously conducting.
Equally, when described LED lamp connects conducting for being used for prompting electric signal connecting interface 104, the correct interventional instrument of described electric signal connecting interface 104 and when connecting conducting, described LED lamp 105 lights or glimmers points out; When the correct interventional instrument of described electric signal connecting interface 104 and during conducting, described LED lamp 105 does not work.
When described LED lamp 105 connects conducting simultaneously for being used for pointing out described light signal connecting interface 101 to be connected with the electric signal connecting interface, only have when optical fiber is correct and insert described optical signal interface 101 and connect conducting and electric signal connecting interface 104 interventional instruments when also connecting conducting simultaneously, described LED lamp 105 just lighted or glimmered and points out this moment.
By the leaded light effect of described light-guiding pillar 106, the light source of described LED lamp 105 is passed to described through hole, thereby makes connection state that installation personnel can know easily that on optical fiber receiver-transmitter module, optical fiber inserts or the connection state of electrical connection interface interventional instrument.
Embodiment 2
see also Fig. 3, the present embodiment provides a kind of self check display structure of optical fiber receiver-transmitter module, it comprises housing 200, be installed on the light signal connecting interface 201 in housing, optical transceiver 202, printed-wiring board (PWB) 203 and electric signal connecting interface 204, described light signal connecting interface 201 is arranged in the light actinal surface 210 of described housing 200 front ends, judge respectively simultaneously the connection state of light signal connecting interface 201 and electric signal connecting interface on optical fiber receiver-transmitter module for installation personnel, the lower surface of described printed-wiring board (PWB) is respectively equipped be used to a LED lamp of pointing out described light signal connecting interface to connect conducting points out described electric signal connecting interface to connect the 2nd LED lamp of conducting with being used to, be respectively equipped with in the below of described light signal connecting interface 201 on the light actinal surface 210 of described housing 200 front ends to inner the first through hole and the second through hole that extends of housing 200, be embedded with respectively the first light-guiding pillar 205 and the second light-guiding pillar 206 in described the first through hole and described the second through hole, described the first light-guiding pillar 205 and described the second light-guiding pillar 206 extend to respectively the below of a described LED lamp and described the 2nd LED lamp in the described housing 200.
In the present embodiment, a described LED lamp and described the 2nd LED lamp are the LED lamp of different glow colors.
A described LED lamp and described the 2nd LED lamp are separate work, optical fiber does not correctly insert described light signal connecting interface 201 and does not connect conducting when a LED lamp works, the correct interventional instrument of described electric signal connecting interface and do not connect conducting when the 2nd LED lamp does not work.The LED lamp of a described LED lamp and described the 2nd different glow colors of LED lamp employing, what can more conveniently get identification connection conducting is light signal connecting interface 201 or electric signal connecting interface.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow person skilled in the art scholar can understand content of the present invention and implement according to this; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. the self check display structure of an optical fiber receiver-transmitter module, it comprises housing, be installed on the light signal connecting interface in housing, optical transceiver, printed-wiring board (PWB) and electric signal connecting interface, described light signal connecting interface is arranged in the light actinal surface of described housing front end, it is characterized in that: the lower surface of described printed-wiring board (PWB) is provided be used to pointing out described light signal connecting interface to connect the LED lamp of conducting and/or electric signal connecting interface connection conducting, be provided with the through hole that extends to enclosure interior on the light actinal surface of described housing front end in the below of described light signal connecting interface, be embedded with light-guiding pillar in described through hole, described light-guiding pillar extends to the below of described LED lamp in the described housing.
2. the self check display structure of optical fiber receiver-transmitter module according to claim 1 is characterized in that: described light-guiding pillar has the kink of bending obliquely, and the end of described kink has the light guiding surface towards described LED lamp.
3. the self check display structure of optical fiber receiver-transmitter module according to claim 1, it is characterized in that: the lower surface of described printed-wiring board (PWB) is respectively equipped be used to a LED lamp of pointing out described light signal connecting interface to connect conducting points out described electric signal connecting interface to connect the 2nd LED lamp of conducting with being used to, be respectively equipped with the first through hole and the second through hole that extend to enclosure interior on the light actinal surface of described housing front end in the below of described light signal connecting interface, be embedded with respectively the first light-guiding pillar and the second light-guiding pillar in described the first through hole and described the second through hole, described the first light-guiding pillar and described the second light-guiding pillar extend to respectively the below of a described LED lamp and described the 2nd LED lamp in the described housing.
4. the self check display structure of optical fiber receiver-transmitter module according to claim 3, is characterized in that: the LED lamp that a described LED lamp and described the 2nd LED lamp are different glow colors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012105817217A CN103091796A (en) | 2012-12-28 | 2012-12-28 | Self-checking display structure of optical fiber receiving and dispatching module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105817217A CN103091796A (en) | 2012-12-28 | 2012-12-28 | Self-checking display structure of optical fiber receiving and dispatching module |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652392A (en) * | 2014-11-20 | 2016-06-08 | 海思光电子有限公司 | Pluggable optical module with indication lamp |
| CN105676375A (en) * | 2016-04-06 | 2016-06-15 | 江西山水光电科技股份有限公司 | Light-sensitive intelligent fiber adapter |
| CN105978629A (en) * | 2016-06-15 | 2016-09-28 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN106443904A (en) * | 2016-08-31 | 2017-02-22 | 苏州松翔电通科技有限公司 | Optical transceiver module with luminescent film |
| CN107607296A (en) * | 2017-10-25 | 2018-01-19 | 国网福建省电力有限公司 | A kind of intelligent substation communication fiber cabling method for verifying correctness |
| CN107819604A (en) * | 2016-09-14 | 2018-03-20 | 苏州旭创科技有限公司 | Optical communications module |
| US9983373B2 (en) | 2016-06-15 | 2018-05-29 | Hisense Broadband Multimedia Technologies Co., Ltd. | Optical module |
| CN109212691A (en) * | 2018-10-30 | 2019-01-15 | 菲尼萨光电通讯(上海)有限公司 | Optical communications module with interconnection and fault indication function |
| WO2021244179A1 (en) * | 2020-06-02 | 2021-12-09 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| WO2022148188A1 (en) * | 2021-01-08 | 2022-07-14 | 青岛海信宽带多媒体技术有限公司 | Optical module |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105652392A (en) * | 2014-11-20 | 2016-06-08 | 海思光电子有限公司 | Pluggable optical module with indication lamp |
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| CN106443904A (en) * | 2016-08-31 | 2017-02-22 | 苏州松翔电通科技有限公司 | Optical transceiver module with luminescent film |
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| CN107607296A (en) * | 2017-10-25 | 2018-01-19 | 国网福建省电力有限公司 | A kind of intelligent substation communication fiber cabling method for verifying correctness |
| CN109212691A (en) * | 2018-10-30 | 2019-01-15 | 菲尼萨光电通讯(上海)有限公司 | Optical communications module with interconnection and fault indication function |
| CN109212691B (en) * | 2018-10-30 | 2024-03-15 | 菲尼萨光电通讯(上海)有限公司 | Optical communication module with interconnection and fault indication functions |
| WO2021244179A1 (en) * | 2020-06-02 | 2021-12-09 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| WO2022148188A1 (en) * | 2021-01-08 | 2022-07-14 | 青岛海信宽带多媒体技术有限公司 | Optical module |
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Application publication date: 20130508 |