WO2018227982A1 - 通信用光电联动式端口卡座 - Google Patents

通信用光电联动式端口卡座 Download PDF

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Publication number
WO2018227982A1
WO2018227982A1 PCT/CN2018/075058 CN2018075058W WO2018227982A1 WO 2018227982 A1 WO2018227982 A1 WO 2018227982A1 CN 2018075058 W CN2018075058 W CN 2018075058W WO 2018227982 A1 WO2018227982 A1 WO 2018227982A1
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Prior art keywords
common
connector
terminal
signal
flip cover
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PCT/CN2018/075058
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English (en)
French (fr)
Inventor
王晓峰
黄美金
张智
齐晓旭
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Fiberhome Telecommunication Technologies Co Ltd
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Fiberhome Telecommunication Technologies Co Ltd
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    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4256—Details of housings
    • G02B6/426—Details of housings mounting, engaging or coupling of the package to a board, a frame or a panel

Definitions

  • the present invention relates to the field of optical connectors, and in particular to a photoelectric linkage port card for communication.
  • Optical fiber communication is a communication method in which optical waves are used as carriers and optical fibers are used as transmission media to transmit information from one place to another.
  • Optical fiber communication is called "wired" optical communication.
  • optical fiber has far superior to cable and microwave communication transmission because of its advantages of transmission bandwidth, high anti-interference and small signal attenuation.
  • Optical fiber has become the main transmission mode in network communication.
  • fiber-optic communication technology the connection between fiber and fiber is the most common way through fiber optic adapters and fiber optic connectors.
  • a plurality of fiber optic adapters are disposed in a fusion-distribution disk installed in the optical distribution network cabinet to centrally distribute the fiber network in one area.
  • the fiber is mounted on the fiber connector, and the different fiber connectors are docked through the fiber adapter to implement fiber transmission.
  • the current management method mainly relies on manual labeling or plastic labeling on the fiber optic plug or fiber optic cable to determine the fiber adapter.
  • the connected user location for management purposes.
  • Manual memory is inefficient and prone to recording errors.
  • Paper quality When the label or the plastic label is damaged after long-term use, it is also difficult to determine the occupation of the optical fiber adapter in the optical distribution network, resulting in difficulty in maintenance and management.
  • the existing intelligent ODN system usually consists of a resource management platform and an electronic tag. Management module, management terminal and other auxiliary equipment. There is a one-to-one correspondence between the electronic tag and the optical distribution network node, and the information such as the routing and port occupation of the optical network node is recorded, and is inserted or removed with the insertion and removal of the optical fiber connector on the optical network node. Corresponding electronic label.
  • the smart connector can determine the insertion and removal of the electronic tag and read the information contained therein through the control of the back-end asset management system and other devices, thereby intelligently managing and maintaining the optical distribution network.
  • the corresponding electronic tag needs to be manually inserted and inserted; that is, the fiber connector and the electronic tag need to be manually operated in two steps, which is not only cumbersome in operation, but also accurate in manual operation. Low, it is difficult to guarantee the quality of fiber use.
  • the technical problem solved by the present invention is how to immediately know the occupancy of the fiber port when the fiber is inserted into and removed from the fiber adapter.
  • the invention can monitor the occupancy of the fiber port in real time when the fiber is inserted and removed, and guide the on-site construction personnel to locate the fiber port through the flashing of the LED chip, which is convenient for construction, not only simplifies the operation process, but also improves the monitoring of the fiber port. Accuracy and utilization are conducive to intelligent maintenance and management of optical distribution networks.
  • the present invention provides a photoelectric linkage type card holder for communication, comprising a card holder main body, wherein an inner bottom of the main body of the card holder has a receiving groove, and a terminal assembly is mounted in the receiving groove, and a front side of the main body of the card holder
  • the upper edge is provided with a flip cover assembly, and the front lower edge is provided with two flip cover limit blocks
  • the terminal assembly includes a terminal block installed in the receiving groove, and the inner top of the terminal block is provided with a signal terminal, a common terminal, and LED control terminal
  • LED control terminal includes 2 connectors: control plug connector and control guide connector
  • common terminal includes 3 connectors: common plug connector, common connector and common lead connector
  • signal terminal includes 2 connectors: signal Plug connector and signal connector;
  • the rear side of the main body of the card holder has a plug port communicating with the accommodating slot, and the control plug connector, the common plug connector and the signal plug connector pass through the accommodating slot and extend into the plug port of the card body;
  • the control guide and the The common guiding joint is fixed on the front outer wall of the main body of the card holder, and the front side of the main body of the card holder has a chip insertion opening communicating with the receiving groove, and the LED chip is mounted in the chip insertion opening, and the side of the LED chip is provided with positive and negative
  • the electrode, the control lead joint and the common lead joint are respectively in contact with the positive and negative electrodes of the LED chip;
  • the common connector and the signal connector extend out of the front side of the card holder body, and the common connector and the signal connector are respectively provided with contact contacts ;
  • the flip cover assembly comprises a flip cover and a torsion spring assembly, and the flip cover is connected with the card body through a torsion spring assembly; the opposite side of the flip cover and the flip cover limit block is provided with a conductive piece, and the conductive piece is used for simultaneously
  • the common connector is in contact with the contact contact of the signal connector.
  • the communication optical-coupled port card holder is mounted on the upper end of the optical fiber adapter in the fusion-distribution disk.
  • the fiber port on the front side of the fiber optic adapter is not occupied, the two conductive sheets of the flip cover are respectively in contact with the common terminal and the signal terminal, and the conduction state of the common terminal and the signal terminal is turned on, and the LED control terminal
  • the connected control signal line transmits information that the fiber port is not occupied.
  • the two conductive sheets of the flip cover are disconnected from the common terminal and the signal terminal, and the conduction state of the common terminal and the signal terminal is disconnected, and the control signal line connected to the LED control terminal is connected. Information that the fiber port is not occupied will be transmitted.
  • the present invention does not require the use of an electronic tag, that is, the integrated optical fiber link port is used instead of the original fiber optic connection.
  • electronic tags when the fiber is inserted and removed, the occupancy of the fiber port can be immediately monitored, and the flashing of the LED chip can be used to guide the on-site construction personnel to locate the fiber port and facilitate the construction, which not only simplifies the operation process but also improves the fiber port.
  • the monitoring accuracy and utilization rate are conducive to the intelligent maintenance and management of the optical distribution network.
  • the flip cover assembly of the present invention can realize the automatic reset effect of the flip cover, the structure is simple and reliable, the operation is flexible, the manual misoperation can be effectively reduced, and the management loophole caused by the photoelectric separation type electronic label in the prior art is avoided. Improve the accuracy of monitoring.
  • the mounting components of the present invention are mature processes, which are convenient for large-scale production, and can ensure product strength and communication.
  • the mounting components of the present invention are individually installed, and only a single component can be replaced if damaged, facilitating later maintenance.
  • the invention has the advantages of small volume, small occupied installation space, and does not affect the insertion and removal of the optical fiber after installation.
  • the unique optical fiber adapter connection groove and the optical fiber adapter connection positioning member of the invention can make the invention stably installed on the optical fiber.
  • the upper end of the adapter in turn, achieves a one-to-one matching between the fiber adapter and the port card slot, and is not affected by the fiber exit direction of the splice tray.
  • the old ODN network is also suitable for the old network transformation.
  • FIG. 1 is a schematic structural view of a photoelectric linkage type port card for communication according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of a terminal assembly according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a signal terminal, a common terminal, and an LED control terminal according to an embodiment of the present invention
  • FIG. 4 is a schematic structural view of a rear side of a card body and a terminal assembly according to an embodiment of the present invention
  • FIG. 5 is a schematic structural view of a front side of a card body and a terminal assembly according to an embodiment of the present invention
  • FIG. 6 is an exploded view of a photoelectric linkage type port card for communication according to an embodiment of the present invention.
  • Figure 7 is a plan view of Figure 1;
  • Figure 8 is a left side view of Figure 1.
  • 205-LED mortgage block (205), 206- reverse buckle deck, 207-limit slot, 208- flip cover mounting slot;
  • 403-torsion spring assembly 403a-connecting arm, 403b-first torsion spring, 403c-second torsion spring, 403d-torsion spring connecting shaft, 403e-torsion spring mounting groove, 403f-flip latch.
  • the optical-coupled port holder for communication in the embodiment of the present invention includes a flat-shaped card body 1 .
  • the inner bottom of the card body 1 has a receiving slot 101 for receiving the slot 101.
  • the terminal assembly 2 is mounted.
  • the front side of the front side of the card body 1 is provided with a flip cover assembly 4, and the front lower edge is provided with two flip cover limit blocks 3.
  • the terminal assembly 2 includes a terminal block 201 that is mounted in the accommodating groove 101.
  • the inner top of the terminal block 201 is mounted with a signal terminal 202, a common terminal 203, and an LED control terminal 204.
  • the LED control terminal 204 includes two connectors: a control plug connector 204a and a control tap connector 204b.
  • the common terminal 203 includes three connectors: a common plug connector 203a, a common connector 203b, and a common lead connector 203c.
  • the signal terminal 202 includes two connectors. Connector: Signal plug connector 202a and signal connector 202b.
  • the rear side of the card body 1 is provided with a plug port 102 communicating with the accommodating slot 101.
  • the control plug connector 204a, the common plug connector 203a and the signal plug connector 202a are both extended through the accommodating slot 101.
  • the input port 102 of the card body 1 is provided with a signal line for monitoring the conduction state of the common terminal 203 and the signal terminal 202.
  • control guide 204b and the common guide 203c are both fixed to the front outer wall of the card body 1, and the control guide 204b and the common guide 203c are both hook-shaped, narrow and wide, and have a certain width. Elasticity, thereby achieving assembly and guiding of the terminal assembly 2 and the cartridge body 1.
  • the front side of the main body 1 of the card body is provided with a chip insertion opening communicating with the accommodating groove 101.
  • the LED chip 103 is mounted in the chip insertion opening.
  • the side surface of the LED chip 103 is provided with positive and negative electrodes, the control guiding joint 204b and the common guiding joint.
  • the common connector 203b and the signal connector 202b extend beyond the front side of the card body 1, and the common connector 203b and the signal connector 202b are each provided with contact contacts.
  • the bottom of the terminal block 201 is provided with a plurality of inverted card holders 206 (generally at least four), and the receiving slot 101 has an inverted card corresponding to each of the inverted button holders 206.
  • Hole 104 As shown in FIG. 6, the upper end surface of the accommodating groove 101 is provided with a boss 105.
  • the terminal block 201 opens with a limiting slot 207 corresponding to the boss 105.
  • Each of the reverse card holders 206 and the corresponding reverse card hole 104 When the card is engaged, the limiting slot 207 is fastened to the boss 105.
  • the bottom of the card body 1 is provided with a fiber optic adapter connection slot 106.
  • the thickness of the top wall of the fiber optic adapter connection slot 106 is 0.3 to 0.6 mm (0.5 mm in this embodiment).
  • two optical fiber adapter connection positioning members 107 corresponding to the optical fiber adapter connection grooves 106 are respectively disposed on the left and right sides of the card body 1.
  • each of the fiber adapter connection positioning member 107 and the fiber adapter connection groove 106 is provided with a reinforcing rib 106a and a rib. 106b.
  • the flip cover assembly 4 includes a flip cover 401.
  • the flip cover 401 is provided with a conductive sheet 402 on the side corresponding to the flip cover stopper 3.
  • the conductive sheet 402 is used for simultaneous connection with the public.
  • the head 203b is in contact with the contact contact of the signal connector 202b.
  • the flip cover assembly 4 further includes a torsion spring assembly 403 including a flip pin 403f and two torsion springs: a first torsion spring 403b and a second torsion spring 403c, between the two torsion springs
  • a connecting arm 403a is provided, and two ends of the connecting arm 403a are respectively connected to the connecting ends of the two torsion springs, and the mounting ends of the two torsion springs are fixed in the torsion spring mounting groove 403e on the rear side of the flip cover 401; the terminal block 201
  • the front side is provided with a flip cover mounting groove 208, and the connecting arm 403a is fixed in the flip cover mounting groove 208.
  • the rear side of the flip cover 401 is provided with a hollow torsion spring connecting shaft 403d, and two torsion springs are respectively located at two ends of the torsion spring connecting shaft 403d;
  • the front side of the card body 1 is provided with two hollow card base connecting shafts:
  • the first deck connecting shaft 108 and the second deck connecting shaft 109, the turning latch 403f sequentially passes through the first deck connecting shaft 108, the first torsion spring 403b, the torsion spring connecting shaft 403d, the second torsion spring 403c and the second
  • the card holder is connected to the shaft 109. It can be seen that the flip cover 401 can perform a relative rotational movement with the deck body 1 about the flip pin 403f.
  • the photoelectric linkage type card holder for communication is mounted on the upper end of the optical fiber adapter in the fusion bonding disk.
  • the flip cover 401 is subjected to the interaction of the torsion spring assembly 403 and the flip cover limit block 3, and the conductive piece 402 of the flip cover 401 is simultaneously connected with the common connector 203b.
  • the contact contacts of the signal connector 202b are in contact, so that the conduction states of the common terminal 203 and the signal terminal 202 are turned on.
  • the LED chip 103 in the mortgage contact with the control lead 204b and the common lead 203c will emit light (to indicate that the fiber port is not occupied), and the control signal line connected to the LED control terminal 204 transmits the unoccupied information of the fiber port ( That is, the common terminal 203 and the signal terminal 202 are turned on).
  • the flip cover 401 When it is required to insert the optical fiber into the optical fiber port, the flip cover 401 is manually turned up by an external force, and the external force is cancelled after the optical fiber is inserted into the optical fiber port, and the flip cover 401 generates a restoring torque due to the torsion spring assembly 403.
  • the optical fiber port since the optical fiber port has been inserted into the optical fiber, the optical fiber causes the conductive sheet 402 of the flip cover 401 to be in contact with the contact contact of the common connector 203b and the signal connector 202b, so that the conduction state of the common terminal 203 and the signal terminal 202 is Disconnected; at this time, the LED chip 103 does not emit light (to indicate that the fiber port is occupied), and the control signal line transmits information that the fiber port is occupied (ie, the common terminal 203 and the signal terminal 202 are disconnected).
  • the common connector 203b and the signal connector 202b each have a certain elasticity so that when the flipping angle of the flip cover 401 is turned up by ⁇ 20°, the common terminal 203 and The signal terminal 202 is still turned on, and the common terminal 203 and the signal terminal 202 are turned off when the flip angle is >20°.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

一种通信用光电联动式端口卡座，包括卡座主体（1），卡座主体（1）上安装有信号端子（202）、公共端子（203）、LED控制端子（204）和翻转盖板（401）；控制插接头（204a）、公共插接头（203a）和信号插接头（202a）均伸入卡座主体（1）的插接端口（102）；卡座主体（1）的前侧安装有LED芯片（103），控制导接头（204b）和公共导接头（203c）分别与LED芯片（103）的正负电极抵压接触；公共连接头（203b）和信号连接头（202b）均伸出卡座主体（1）的前侧；翻转盖板（401）设置有导电片（402），导电片（402）用于同时与公共连接头（203b）和信号连接头（202b）接触。该端口卡座能够实时监测到光纤端口的占用情况、并通过LED芯片（103）的闪烁来在线指导现场施工人员定位光纤端口、便于施工，提高了光纤端口的监测精度和利用率，利于光分配网络智能化的维护与管理。

Description

通信用光电联动式端口卡座 技术领域
本发明涉及光电连接器领域，具体涉及一种通信用光电联动式端口卡座。
背景技术
光纤通信是利用光波作为载波，以光纤作为传输媒质将信息从一处传至另一处的通信方式，光纤通信被称之为“有线”光通信。如今，光纤以其传输频带宽、抗干扰性高和信号衰减小的优势，已远优于电缆、微波通信的传输，光纤已成为网络通信中的主要传输方式。光纤通信技术中，通过光纤适配器和光纤连接器来实现光纤与光纤之间的连接是最常见的方式。
在实际使用过程中，若干个光纤适配器设置于一个熔配盘中，该熔配盘安装于光分配网络柜中，以集中对一个区域的光纤网络进行分配。当某用户使用光纤网络时，将光纤安装于光纤连接器上，将不同光纤连接器通过光纤适配器进行对接，以实现光纤传输。
为了便于对光分配网络的施工和维护管理，需要掌握每个光纤适配器的光纤连接情况，现行的管理方法主要靠人工在光纤插头或光纤的光缆上贴纸质标签或塑胶标签，以确定光纤适配器所连接的用户位置，达到管理的目的。但是随着光网络通信技术的发展，要对数量庞大的光纤适配节点进行精确的管理和维护，采用人工记录几乎是不可能实现的，而且人工记忆法效率低下，容易出现记录错误，纸质标签或塑胶标签在长期使用后会出现损坏时，也难以确定光分配网络中光 纤适配器的占用情况，造成维护及管理困难。
为解决上述问题，人们提出了智能ODN(Optical Distribution Network，光分配网络)系统性的解决方案，以实现光分配网络的智能化管理，现有的智能ODN系统通常由资源管理平台、电子标签、管理模块、管理终端及其它辅助设备组成。电子标签与光分配网络节点存在着一一对应的关系，记录着该光网络节点的路由、端口占用等信息，并随着光网络节点上光纤连接器的插拔，而插入或拔出与之对应的电子标签。智能连接器经由后端资管系统和其它设备的控制能够判断电子标签的插拔以及读取其上所含有的信息，从而对光分配网络进行智能化管理与维护。虽然目前的智能ODN拥有较为完整的解决方案，可以对光分配网络实现智能化管理，但是仍旧存在以下问题：
人工插拔光纤连接器后，还需要人工根据来插拔对应的电子标签；即插拔光纤连接器和电子标签需要人工分2步单独操作，不仅操作过程比较繁琐，而且人工操作的准确精度较低，难以保证光纤的使用质量。
发明内容
针对现有技术中存在的缺陷，本发明解决的技术问题为：如何在光纤插入和拔出光纤适配器时，即时便得知光纤端口的占用情况。本发明在光纤插拔时能够实时监测到光纤端口的占用情况、并通过LED芯片的闪烁来在线指导现场施工人员定位光纤端口、便于施工，不仅显著简化了操作过程，而且提高了光纤端口的监测精度和利用率，利于光分配网络智能化的维护与管理。
为达到以上目的，本发明提供的通信用光电联动式端口卡座，包括卡座主体，卡座主体的内底开有容置槽，容置槽内安装有端子组件，卡座主体的前侧上沿设置有翻转盖板组件，前侧下沿设置有2个翻转 盖板限位块；端子组件包括安装于容置槽内的端子座，端子座的内顶安装有信号端子、公共端子和LED控制端子；LED控制端子包括2个连接头：控制插接头和控制导接头，公共端子包括3个连接头：公共插接头、公共连接头和公共导接头，信号端子包括2个连接头：信号插接头和信号连接头；
卡座主体的后侧开有与容置槽连通的插接端口，控制插接头、公共插接头和信号插接头均穿过容置槽后伸入卡座主体的插接端口；控制导接头和公共导接头均固定于卡座主体的前侧外壁，卡座主体的前侧开有与容置槽连通的芯片插装口，芯片插装口内安装有LED芯片，LED芯片的侧面设置有正负电极，控制导接头和公共导接头分别与LED芯片的正负电极抵押接触；公共连接头和信号连接头均伸出卡座主体的前侧，公共连接头和信号连接头各设置有接触触点；
翻转盖板组件包括翻转盖板和扭力弹簧组件，翻转盖板通过扭力弹簧组件与卡座主体连接；翻转盖板与翻转盖板限位块对应的一面设置有导电片，导电片用于同时与公共连接头和信号连接头的接触触点接触。
与现有技术相比，本发明的优点在于：
(1)本发明在使用时，将通信用光电联动式端口卡座安装于熔配盘中的光纤适配器上端。当光纤适配器前侧的光纤端口未被占用时，翻转盖板的2块导电片会分别与公共端子和信号端子接触，此时公共端子和信号端子的导通状态为导通，与LED控制端子相连的控制信号线会传输光纤端口未被占用的信息。当光纤端口被占用时，翻转盖板的2块导电片会与公共端子和信号端子断开接触，此时公共端子和信号端子的导通状态为断开，与LED控制端子相连的控制信号线会传输光纤端口未被占用的信息。
因此，与现有技术中分2步插拔光纤连接器和电子标签相比，本发明使用时不需要增设电子标签，即采用一体式的通信用光电联动式端口而替换了原有的光纤连接器和电子标签，光纤插拔时能够立即监测到光纤端口的占用情况、并通过LED芯片的闪烁来在线指导现场施工人员定位光纤端口、便于施工，不仅显著简化了操作过程，而且提高了光纤端口的监测精度和利用率，利于光分配网络智能化的维护与管理。
(2)本发明的翻转盖板组件能够实现翻转盖板的自动复位效果，结构简单可靠，操作灵活，能有效减少人工的误操作，规避现有技术中光电分离式电子标签带来的管理漏洞，提高监测的准确率。
(3)本发明的安装部件(例如卡座主体、LED控制端子、公共端子、信号端子、销轴、扭力弹簧等)均为成熟工艺，既便于大规模的生产，又能保证产品强度和通讯质量、且成本较低；与此同时，本发明的安装部件单个安装，如有损坏只需更换单个部件即可，便于后期的维护。
(4)本发明的体积较小，占用的安装空间较小，安装后不影响光纤的插拔，本发明独特的光纤适配器连接槽和光纤适配器连接定位件，能够使得本发明稳固的安装于光纤适配器上端，进而实现光纤适配器与端口卡座的一一匹配、且不受熔纤盘出纤方向的影响，适用于新建ODN网络也适用旧网改造。
附图说明
图1为本发明实施例中通信用光电联动式端口卡座的结构示意图；
图2为本发明实施例中端子组件的结构示意图；
图3为本发明实施例中信号端子、公共端子和LED控制端子的 结构示意图；
图4为本发明实施例中卡座主体与端子组件配合的后侧的结构示意图；
图5为本发明实施例中卡座主体与端子组件配合的前侧的结构示意图；
图6为本发明实施例中通信用光电联动式端口卡座的爆炸图；
图7为图1的俯视图；
图8为图1的左视图。
图中：1-卡座主体，101-容置槽，102-插接端口，103-LED芯片，104-倒扣卡孔，105-凸台，106-光纤适配器连接槽，106a-加强筋，106b-凸筋，107-光纤适配器连接定位件，108-第一卡座连接轴，109-第二卡座连接轴；
2-端子组件，201-端子座；
202-信号端子，202a-信号插接头，202b-信号连接头；
203-公共端子，203a-公共插接头，203b-公共连接头，203c-公共导接头；
204-LED控制端子，204a-控制插接头，204b-控制导接头；
205-LED抵押块(205)，206-倒扣卡座，207-限位槽，208-翻转盖板安装槽；
3-翻转盖板限位块，
4-翻转盖板组件，401-翻转盖板，402-导电片；
403-扭力弹簧组件，403a-连接臂，403b-第一扭力弹簧，403c-第二扭力弹簧，403d-扭力弹簧连接轴，403e-扭力弹簧安装槽，403f-翻转插销。
具体实施方式
以下结合附图及实施例对本发明作进一步详细说明。
参见图1所示，本发明实施例中的通信用光电联动式端口卡座，包括呈扁平状的卡座主体1，卡座主体1的内底开有容置槽101，容置槽101内安装有端子组件2。卡座主体1的前侧上沿设置有翻转盖板组件4，前侧下沿设置有2个翻转盖板限位块3。
参见图1和图2所示，端子组件2包括安装于容置槽101内的端子座201。参见图2和图3所示，端子座201的内顶安装有信号端子202、公共端子203和LED控制端子204。LED控制端子204包括2个连接头：控制插接头204a和控制导接头204b，公共端子203包括3个连接头：公共插接头203a、公共连接头203b和公共导接头203c，信号端子202包括2个连接头：信号插接头202a和信号连接头202b。
参见图4所示，卡座主体1的后侧开有与容置槽101连通的插接端口102，控制插接头204a、公共插接头203a和信号插接头202a均穿过容置槽101后伸入卡座主体1的插接端口102，控制插接头204a上设置有用于监测公共端子203和信号端子202导通状态的信号线。
参见图5所示，控制导接头204b和公共导接头203c均固定于卡座主体1的前侧外壁，控制导接头204b和公共导接头203c均为卡勾形，下窄上宽并且具有一定的弹性，以此实现端子组件2与卡座主体1的装配和导接。卡座主体1的前侧开有与容置槽101连通的芯片插装口，芯片插装口内安装有LED芯片103，LED芯片103的侧面设置有正负电极，控制导接头204b和公共导接头203c分别与LED芯片103的正负电极抵押接触，形成非焊接式导接；端子座201的前侧设置有LED抵押块205，LED抵押块205位于控制导接头204b和公共导接头203c之间、且扣合于LED芯片103上端。公共连接头203b和信号连接头202b均伸出卡座主体1的前侧，公共连接头203b和信 号连接头202b各设置有接触触点。
参见图6和图7所示，端子座201的底部设置有若干倒扣卡座206(一般为至少4个)，容置槽101与每个倒扣卡座206对应之处开有倒扣卡孔104。参见图6所示，容置槽101的上端面设置有凸台105，端子座201与凸台105对应之处开有限位槽207；每个倒扣卡座206与对应的倒扣卡孔104卡接，限位槽207扣合于凸台105上。
参见图7和图8所示，卡座主体1的底部开有光纤适配器连接槽106，光纤适配器连接槽106顶壁的厚度为0.3～0.6mm(本实施例中为0.5mm)。参见图6、图7和图8所示，卡座主体1的左右两侧分别设置有2个与光纤适配器连接槽106对应的光纤适配器连接定位件107。端口卡座与光纤连接器安装时，光纤适配器连接槽106能够扣合于光纤适配器的上端，2个光纤适配器连接定位件107能够插入光纤适配器两侧的安装槽中，以此实现将端口卡座紧密贴合在光纤适配器的上端。参见图7所示，为了增强光纤适配器连接定位件107与光纤适配器连接槽106的连接强度，每个光纤适配器连接定位件107与光纤适配器连接槽106之间，各设置有加强筋106a和凸筋106b。
参见图7和图8所示，翻转盖板组件4包括翻转盖板401，翻转盖板401与翻转盖板限位块3对应的一面设置有导电片402，导电片402用于同时与公共连接头203b和信号连接头202b的接触触点接触。
参见图6所示，翻转盖板组件4还包括扭力弹簧组件403，扭力弹簧组件403包括翻转插销403f和2个扭力弹簧：第一扭力弹簧403b和第二扭力弹簧403c，2个扭力弹簧之间设置有连接臂403a，连接臂403a的两端分别与2个扭力弹簧的连接端连接，2个扭力弹簧的安装端固定于翻转盖板401的后侧的扭力弹簧安装槽403e中；端子座201的前侧设置有翻转盖板安装槽208，连接臂403a固定于翻转盖板安 装槽208内。翻转盖板401的后侧设置有中空的扭力弹簧连接轴403d，2个扭力弹簧分别位于扭力弹簧连接轴403d的两端；卡座主体1的前侧设置有2个中空的卡座连接轴：第一卡座连接轴108和第二卡座连接轴109，翻转插销403f依次穿过第一卡座连接轴108、第一扭力弹簧403b、扭力弹簧连接轴403d、第二扭力弹簧403c和第二卡座连接轴109。由此可知，翻转盖板401能够绕着翻转插销403f与卡座主体1进行相对旋转运动。
参见图6、图7和图8可知，本发明实施例中使用时，将通信用光电联动式端口卡座安装于熔配盘中的光纤适配器上端。当光纤适配器前侧的光纤端口未被占用时，翻转盖板401由于受到扭力弹簧组件403和翻转盖板限位块3的共同作用，翻转盖板401的导电片402同时与公共连接头203b和信号连接头202b的接触触点接触，进而使得公共端子203和信号端子202的导通状态为导通。此时与控制导接头204b和公共导接头203c抵押接触的LED芯片103会发光(以提示光纤端口未被占用)，与LED控制端子204相连的控制信号线会传输光纤端口未被占用的信息(即公共端子203和信号端子202导通)。
当需要在光纤端口中插入光纤时，人工通过外力将翻转盖板401向上翻转，光纤插入光纤端口后撤销外力，翻转盖板401会因扭力弹簧组件403而产生回复力矩。但是因为光纤端口已插入光纤，所以光纤使得翻转盖板401的导电片402无法与公共连接头203b和信号连接头202b的接触触点接触，进而使得公共端子203和信号端子202的导通状态为断开；此时LED芯片103不会发光(以提示光纤端口被占用)，控制信号线会传输光纤端口被占用的信息(即公共端子203和信号端子202断开)。
为了精准监测公共端子203和信号端子202的导通状态，公共连 接头203b和信号连接头202b均具有一定的弹性，以使得翻转盖板401向上翻转的翻转角度≤20°时，公共端子203和信号端子202仍导通，翻转角度＞20°时公共端子203和信号端子202断开。
进一步，本发明不局限于上述实施方式，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本发明的保护范围之内。本说明书中未作详细描述的内容属于本领域专业技术人员公知的现有技术。

Claims (10)

  1. 一种通信用光电联动式端口卡座，包括卡座主体，其特征在于：卡座主体(1)的内底开有容置槽(101)，容置槽(101)内安装有端子组件(2)，卡座主体(1)的前侧上沿设置有翻转盖板组件(4)，前侧下沿设置有2个翻转盖板限位块(3)；端子组件(2)包括安装于容置槽(101)内的端子座(201)，端子座(201)的内顶安装有信号端子(202)、公共端子(203)和LED控制端子(204)；LED控制端子(204)包括2个连接头：控制插接头(204a)和控制导接头(204b)，公共端子(203)包括3个连接头：公共插接头(203a)、公共连接头(203b)和公共导接头(203c)，信号端子(202)包括2个连接头：信号插接头(202a)和信号连接头(202b)；
    卡座主体(1)的后侧开有与容置槽(101)连通的插接端口(102)，控制插接头(204a)、公共插接头(203a)和信号插接头(202a)均穿过容置槽(101)后伸入插接端口(102)；控制导接头(204b)和公共导接头(203c)均固定于卡座主体(1)的前侧外壁，卡座主体(1)的前侧开有与容置槽(101)连通的芯片插装口，芯片插装口内安装有LED芯片(103)，LED芯片(103)的侧面设置有正负电极，控制导接头(204b)和公共导接头(203c)分别与LED芯片(103)的正负电极抵押接触；公共连接头(203b)和信号连接头(202b)均伸出卡座主体(1)的前侧，公共连接头(203b)和信号连接头(202b)各设置有接触触点；
    翻转盖板组件(4)包括翻转盖板(401)和扭力弹簧组件(403)，翻转盖板(401)通过扭力弹簧组件(403)与卡座主体(1)连接；翻转盖板(401)与翻转盖板限位块(3)对应的一面设置有导电片(402)，导电片(402)用于同时与公共连接头(203b)和信号连接头(202b) 的接触触点接触。
  2. 如权利要求1所述的通信用光电联动式端口卡座，其特征在于：所述卡座主体(1)的底部开有光纤适配器连接槽(106)，卡座主体(1)的左右两侧分别设置有2个与光纤适配器连接槽(106)对应的光纤适配器连接定位件(107)。
  3. 如权利要求2所述的通信用光电联动式端口卡座，其特征在于：每个所述光纤适配器连接定位件(107)与光纤适配器连接槽(106)之间，各设置有加强筋(106a)和凸筋(106b)。
  4. 如权利要求2所述的通信用光电联动式端口卡座，其特征在于：所述光纤适配器连接槽(106)顶壁的厚度为0.3～0.6mm。
  5. 如权利要求1所述的通信用光电联动式端口卡座，其特征在于：所述扭力弹簧组件(403)包括翻转插销(403f)和2个扭力弹簧：第一扭力弹簧(403b)和第二扭力弹簧(403c)，2个扭力弹簧之间设置有连接臂(403a)，连接臂(403a)的两端分别与2个扭力弹簧的连接端连接，2个扭力弹簧的安装端固定于翻转盖板(401)的后侧的扭力弹簧安装槽(403e)中；所述端子座(201)的前侧设置有翻转盖板安装槽(208)，连接臂(403a)固定于翻转盖板安装槽(208)内；翻转盖板(401)的后侧设置有中空的扭力弹簧连接轴(403d)，2个扭力弹簧分别位于扭力弹簧连接轴(403d)的两端；所述卡座主体(1)的前侧设置有2个中空的卡座连接轴：第一卡座连接轴(108)和第二卡座连接轴(109)，翻转插销(403f)依次穿过第一卡座连接轴(108)、第一扭力弹簧(403b)、扭力弹簧连接轴(403d)、第二扭力弹簧(403c)和第二卡座连接轴(109)。
  6. 如权利要求1至5任一项所述的通信用光电联动式端口卡座，其特征在于：所述端子座(201)的前侧设置有LED抵押块(205)， LED抵押块(205)位于控制导接头(204b)和公共导接头(203c)之间、且扣合于LED芯片(103)上端。
  7. 如权利要求1至5任一项所述的通信用光电联动式端口卡座，其特征在于：所述端子座(201)的底部设置有若干倒扣卡座(206)，所述容置槽(101)与每个倒扣卡座(206)对应之处开有倒扣卡孔(104)；每个倒扣卡座(206)与对应的倒扣卡孔(104)卡接。
  8. 如权利要求7所述的通信用光电联动式端口卡座，其特征在于：所述倒扣卡座(206)的数量为至少4个。
  9. 如权利要求1至5任一项所述的通信用光电联动式端口卡座，其特征在于：所述容置槽(101)的上端面设置有凸台(105)，所述端子座(201)与凸台(105)对应之处开有限位槽(207)；限位槽(207)扣合于凸台(105)上。
  10. 如权利要求1至5任一项所述的通信用光电联动式端口卡座，其特征在于：所述控制插接头(204a)上设置有用于监测公共端子(203)和信号端子(202)导通状态的信号线。
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