WO2017075885A1 - 一种光电通信用sfp+cob模块组件的耦合平台 - Google Patents

一种光电通信用sfp+cob模块组件的耦合平台 Download PDF

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Publication number
WO2017075885A1
WO2017075885A1 PCT/CN2015/099419 CN2015099419W WO2017075885A1 WO 2017075885 A1 WO2017075885 A1 WO 2017075885A1 CN 2015099419 W CN2015099419 W CN 2015099419W WO 2017075885 A1 WO2017075885 A1 WO 2017075885A1
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WO
WIPO (PCT)
Prior art keywords
hole
plate
clamping
sfp
cam
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Application number
PCT/CN2015/099419
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English (en)
French (fr)
Inventor
罗耀新
全本庆
高繁荣
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武汉电信器件有限公司
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Application filed by 武汉电信器件有限公司 filed Critical 武汉电信器件有限公司
Priority to EP15907727.0A priority Critical patent/EP3255469A4/en
Priority to US15/719,548 priority patent/US10175434B2/en
Publication of WO2017075885A1 publication Critical patent/WO2017075885A1/zh

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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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4236—Fixing or mounting methods of the aligned elements
    • 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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4226—Positioning means for moving the elements into alignment, e.g. alignment screws, deformation of the mount
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4236—Fixing or mounting methods of the aligned elements
    • G02B6/4244—Mounting of the optical elements
    • 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
    • G02B6/4274—Electrical aspects
    • G02B6/428—Electrical aspects containing printed circuit boards [PCB]
    • 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
    • G02B6/4274—Electrical aspects
    • G02B6/4284—Electrical aspects of optical modules with disconnectable electrical connectors
    • 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
    • G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
    • 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
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • 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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206—Optical features

Definitions

  • the present invention relates to the field of optical communication technologies, and in particular to a coupling platform for providing an SFP+COB module assembly for optoelectronic communication.
  • the COB (Chip On Board) solution for the module for optoelectronic communication is a relatively new technical solution.
  • the solution directly couples the lens with the adapter to the PCB board on which the IC chip is mounted and glues it.
  • the industry has no mature coupling assembly. In order to achieve mass production of such modules, a practical and efficient coupling platform must be developed.
  • the present invention provides a coupling platform for an SFP+COB module assembly for optoelectronic communication, which includes a lens clamping portion, a PCB board clamping portion, a coupling adjustment portion, and a support portion.
  • the lens clamping portion comprises a clamping seat, a movable member, a cam, a connecting seat, a jumper pressing plate and a jumper;
  • the PCB board clamping portion comprises a PCB holder, a clamping jaw and a gripper; and the main body of the coupling adjusting portion is a multi-axis trimming frame;
  • the support portion includes a spacer block and a platform bottom plate, wherein: the clamping seat, the movable member and the cam are combined, so that when the cam rotates, the movable member is slid up and down in the slot of the clamping seat, and when the movable member runs on the upper end, Inserting the LC optical port of the plastic lens into the holder without any hindrance; when the movable member is running at the lower end, the LC optical port of the plastic lens is limited by the movable member limit notch; when the cam rotates, the movable member is driven to the upper end position A new plastic lens is used to achieve the cycle operation.
  • the clamping seat includes a card slot on one side for sliding the movable member therein, and the same side is provided with a stepped hole for inserting and limiting the LC adapter for accommodating the plastic lens, and the upper portion is provided A threaded hole is formed in the through hole and the bottom of the receiving cam, and a threaded hole is formed in the back of the card slot to the jumper plate.
  • the movable member is a plate member, and a rounded square hole is matched with the cam in the middle, and the convex portion is convex.
  • the movable member is driven to slide up and down in the card slot, and the limiting notch cooperates with the step hole to define a plastic lens and includes a leading edge, and the leading edge is disposed along the limiting notch.
  • the cam includes a rotating shaft that cooperates with the through hole, and the rotating shaft is provided with a circular protrusion that is eccentric to the rotating shaft, and an adjusting cap is disposed with respect to the right end of the circular protruding block, and the adjusting cap is provided with a wrench.
  • the position is further provided with a card slot at the other end of the rotating shaft away from the adjusting cap.
  • the connecting base has a stretching plate
  • the mounting plate is provided with a mounting hole matched with the multi-axis trimming frame
  • the connecting plate for connecting the clamping seat
  • the connecting plate has a clamping seat
  • the stepped hole matching the bottom threaded hole is further provided with a sliding groove at the bottom of the connecting seat, and the sliding groove is combined with the sliding rail on the plane of the multi-axis fine adjustment frame.
  • a mounting hole is arranged above the jumper pressing plate, the mounting hole is fixed to the clamping seat, and an inverted U-shaped bayonet is provided on the jumper pressing plate, and the U-shaped bayonet is used for installing the optical fiber jumper. line.
  • the optical fiber jumper includes a metal handle and a ceramic rod, and an optical fiber is connected to the tail of the metal handle, and a spring is sleeved on the metal handle.
  • a recess is arranged above the PCB seat, and a limiting boss is arranged on both sides of the groove, and a limiting post is further disposed beside the limiting boss adjacent to the groove and the one side, and the PCB seat is
  • the horizontal plate is arranged below, and the horizontal plate has a slotted hole with a step, and is connected between the horizontal plate and the limiting boss through a vertical plate, and the vertical plate is further provided with a stepped hole.
  • the clamping jaw includes a wedge-shaped latching position, a groove and a through hole, wherein the wedge-shaped latching position is disposed above the clamping jaw and has a sloped surface, and a lower surface of the clamping jaw is provided with a groove matching the air gripper A through hole penetrating through the lower surface is provided with respect to the upper surface of the lower surface.
  • a threaded hole for connecting the PCB holder is disposed above the pad, and a rib is disposed on one side, and a positioning plate is disposed under the pad, the positioning plate has an extending portion, and the slot is provided on the extending portion.
  • the hole, the slotted hole is penetrated by a screw and combined with the relevant structure of the platform bottom plate.
  • the invention has the beneficial effects that when the lens and the PCB in the SFP+COB component are positioned, high-precision coupling adjustment can be performed, and the positioning and the bonding with the PCB board provide efficiency and quality.
  • the coupling platform is simple in process and low in cost, and can be used for batch production. It is easy to learn evenings in the actual operation process, and has reliable positioning, high adjustment precision and fast coupling speed.
  • Fig. 1 is a schematic view showing the assembled structure of the embodiment.
  • Fig. 2 is a schematic view showing the decomposition of the key structure of Fig. 1.
  • Fig. 3 is a schematic view showing the structure of the lens holding portion of Fig. 2;
  • FIG. 4 is a schematic structural view of a PCB board clamping portion of FIG. 2.
  • Figure 5a is a schematic view showing the structure of the holder of Figure 3.
  • Figure 5b is a schematic view of the back structure of Figure 5a.
  • Figure 5c is a schematic view of the bottom surface of Figure 5a.
  • Figure 6 is a schematic view showing the structure of the movable member of Figure 3.
  • Figure 7a is a schematic view showing the structure of the cam of Figure 3.
  • Figure 7b is a top plan view of Figure 7a.
  • Figure 7c is a schematic bottom view of Figure 7a.
  • Figure 8a is a schematic view showing the structure of the connector of Figure 3.
  • Figure 8b is a schematic rear view of the structure of 8a.
  • FIG. 9 is a schematic structural view of the jumper platen of FIG. 3.
  • FIG. 9 is a schematic structural view of the jumper platen of FIG. 3.
  • FIG. 10 is a schematic structural view of the jumper of FIG. 3.
  • FIG. 10 is a schematic structural view of the jumper of FIG. 3.
  • FIG. 11 is a schematic structural view of the PCB holder of FIG. 4.
  • Figure 12 is a schematic view showing the structure of the jaw of Figure 4.
  • Figure 13 is a schematic view showing the structure of the support block of Figure 1.
  • the present invention provides a coupling platform for an SFP+COB module assembly for optoelectronic communication, the coupling platform including a lens clamping portion, a PCB board clamping portion, a coupling adjustment portion, and a support portion.
  • the lens clamping portion includes a clamping seat 1 and a movable member. 2.
  • Cam 3 connecting base 4, jumper pressing plate 5 and jumper 6.
  • the PCB board clamping portion includes a PCB holder 8, a clamping jaw 9 and a gripper 10.
  • the coupling adjustment portion main body is a multi-axis fine adjustment frame 11; the support portion includes a spacer 7 and a platform bottom plate 12.
  • the form of motion of the coupling platform after being assembled and assembled includes:
  • the clamping seat 1 , the movable member 2 and the cam 3 are combined, so that the cam 3 drives the movable member 2 to slide up and down in the slot of the clamping seat 1 when rotating.
  • the LC optical port of the plastic lens can be inserted into the holder 1 without any hindrance;
  • the LC optical port of the plastic lens is limited by the movable member 2 2-2 limit, thereby completing the clamping of the lens;
  • the cam 3 rotates, the movable member 2 is driven to the upper end position to replace the new plastic lens.
  • one side of the clamping seat 1 (as shown in FIG. 5a, FIG. 5b and FIG. 5c) is provided with a card slot chute 1-1 for the movable member 2 to slide up and down therein;
  • Step holes 1-2, step holes 1-2 are inserted into the two LC adapters for accommodating the plastic lens and thereby achieving the limit;
  • 1 through hole 1-3 is provided above the holder 1, and the through holes 1-3 are accommodated
  • the cam 3 is rotated therein; the threaded hole 1-4 is further provided on the back of the card slot chute 1-1, and the threaded hole 1-4 is stabilized by the screw and the jumper platen 5; the threaded hole is further provided at the bottom of the holder 1 1-5.
  • the movable member 2 (as shown in FIG. 6) is a plate member, and a rounded square hole 2-1 is matched with the cam 3 in the middle, and when the cam 3 is rotated, the movable member 2 is driven in the card slot 1 - 1 is slid up and down;
  • the limiting notch 2-2 is matched with the stepped hole 1-2 to define a plastic lens and includes a leading edge 2-3, and the leading edge 2-3 is disposed along the limiting notch side, thereby facilitating the insertion of the plastic lens and Does not damage the plastic lens.
  • the cam 3 (as shown in FIGS. 7a, 7b, and 7c) includes a rotating shaft 3-1 that cooperates with the through hole 1-3, and the rotating shaft 3-1 is provided with a circular bump that is eccentric thereto.
  • an adjustment cap 3-3 is provided with respect to the right end of the circular projection 3-2, a wrench position 3-4 is provided on the adjustment cap 3-3, and the adjustment cap 3-3 is further disposed on the rotation shaft 3-1.
  • a card slot 3-5 is also provided at one end.
  • the connecting seat 4 (as shown in FIGS. 8a and 8b) has an extension plate 4-1 on both sides, and a mounting hole 4-2 matching the multi-axis fine adjustment frame 11 is provided on the extension plate 4-1.
  • a connecting plate 4-3 for connecting the clamping seat 1
  • the connecting plate 4-3 has four stepped holes 4 which are arranged from bottom to top and matched with the positions of the threaded holes 1-5. 4; at the bottom of the connecting base 4 is further provided with a sliding slot 4-5, which is combined with a sliding rail (not labeled) on the plane of the multi-axis trimming frame 11.
  • the jumper plate 5 (FIG. 9) is a square plate, and is disposed above the jumper plate 5. A mounting hole 5-1 for fixing to the holder 1. Two inverted U-shaped bayonet ports 5-2 are provided below the jumper platen 5, and the U-shaped bayonet port 5-2 is used to mount the fiber optic patch cord 6.
  • the optical fiber jumper 6 (as shown in FIG. 10) uses an LC fiber jumper for a conventional fixture, which includes a metal handle 6-2 and a ceramic rod 6-1, and an optical fiber 6- is attached to the tail of the metal handle 6-2. 4.
  • a spring 6-3 is placed over the metal shank 6-2.
  • a PCB holder 8 (Fig. 11), which is a Z-shaped block having a groove 8-1 above it, and a limiting boss on both sides of the groove 8-1 8-3, a limiting post 8-2 is further disposed beside the recess 8-1 and the one-side limiting boss 8-3, but a horizontal plate (not labeled) is provided under the PCB base 8, and the horizontal plate (not Marked) has a slotted hole 8-4 with a step.
  • a vertical plate (not labeled) is connected between the horizontal plate (not labeled) and the limiting boss 8-3, and the vertical plate (not labeled) is further provided with a stepped hole 8-5.
  • the PCB board is placed in the recess 8-1 of the PCB holder 8 through the limit projections 8-3 on both sides, and the air gripper 10 is closed by the air passage control to drive the gripper 9 to close (please Referring to FIG. 1 and FIG. 2), the jaw 9 (FIG.
  • the wedge-shaped card 9-1 is disposed on the jaw 9 Above and having a slope, the lower surface (not labeled) below the jaws 9 (based on the L-shaped block) is provided with a groove 9-2 that cooperates with the gripper 10 (see Figures 1 and 4), relative to the lower surface
  • the upper surface (not labeled) is provided with a through hole (9-3) penetrating through the lower surface.
  • the clamping portion 1 is fixed on the multi-axis fine adjustment frame 11 by screws, and the driving screw (not labeled) of the multi-axis fine adjustment frame 11 is adjusted to drive the plastic lens and the PCB board for front/rear/left/right/up and down. Relative motion, and rotational motion around the front, rear, left and right/up and down directions.
  • a spacer 7 is included.
  • the spacer 7 is a square pillar having a threaded hole 7-2 for connecting the PCB holder 8 and a rib 7-1 on one side and a spacer 7 below the spacer 7.
  • the positioning plate 7-3, the positioning plate 7-3 is perpendicular to the column and has extensions on both sides, and a slot-shaped hole 7-4 is provided on the extension portion, and the slot-shaped hole 7-4 is penetrated by screws and the related structure of the platform bottom plate 12 In combination, the spacer 7 is thereby fixed to the platform bottom plate 12.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

一种光电通信用SFP+COB模块组件的耦合平台，包括透镜夹持部、PCB板夹持部、耦合调节部及支撑部。透镜夹持部包括夹持座（1）、活动件（2）、凸轮（3）、连接座（4），跳线压板（5）及跳线（6）。PCB板夹持部包括PCB座（8）、夹爪（9）及气爪（10）。耦合调节部的主体为多轴微调架（11）；支撑部包括垫块（7）及平台底板（12）。将夹持座（1）、活动件（2）及凸轮（3）组合，使得凸轮（3）在转动时带动活动件（2）在夹持座（1）的卡槽（1-1）内上下滑动。当活动件（2）运行于上端时，可将塑料透镜的LC光口无阻碍***夹持座（1）内；当活动件（2）运行于下端时，塑料透镜的LC光口被活动件（2）限位缺口（2-2）限位。当凸轮（3）旋转时，带动活动件（2）滑到上端位置，取换新的塑料透镜。解决了塑料透镜定位且与PCB板粘接的技术问题。

Description

一种光电通信用SFP+COB模块组件的耦合平台 技术领域
本发明涉及光通信技术领域，尤其是指提供一种光电通信用SFP+COB模块组件的耦合平台。
背景技术
随着全球光通信网络的发展，通信速率不断提高，电缆原来越多的被光纤替代使用，对高速小型化封装的短距离光模块需求也随之增长，需求量的增长使得多功能、灵活性、低成本的光通信组件成为发展的必然趋势。
光电通信用模块的COB(Chip On Board)方案是一种较新技术方案，该方案直接将带适配器的透镜与贴装好IC芯片的PCB板进行耦合并粘胶固定，业内无成熟的耦合组装工艺方法，要实现此类模块的规模量产必须开发出一套实用、高效的耦合平台。
发明内容
为解决上述技术问题，本发明的主要目的在于提供一种光电通信用SFP+COB模块组件的耦合平台。
为达成上述目的，本发明应用的技术方案是：本发明提供一种光电通信用SFP+COB模块组件的耦合平台，其包括透镜夹持部、PCB板夹持部、耦合调节部及支撑部，透镜夹持部包括夹持座、活动件、凸轮、连接座，跳线压板及跳线；PCB板夹持部包括PCB座、夹爪及气爪；耦合调节部的主体为多轴微调架；支撑部包括垫块及平台底板，其中：将夹持座、活动件及凸轮组合，使得凸轮在转动时带动活动件在夹持座的卡槽内上下滑动，当活动件运行于上端时，能够将塑料透镜的LC光口无阻碍***夹持座内；当活动件运行于下端时，塑料透镜的LC光口被活动件限位缺口限位；当凸轮旋转时，带动活动件滑到上端位置，取换新的塑料透镜，以此实现循环作业。
在本发明实施例中优选，夹持座包括一侧设有供活动件在其中上下滑动的卡位滑槽，同一侧设有容纳塑料透镜的LC适配器***并限位的台阶孔，上方设有容纳凸轮在其中的通孔及底部设有螺纹孔，还在卡位滑槽背面设有容螺钉贯穿至跳线压板的螺纹孔。
在本发明实施例中优选，活动件为板件，中间设有与凸轮配合圆角方孔，凸 轮在转动时，带动活动件在卡位滑槽内上下滑动，限位缺口配合台阶孔限定塑料透镜并包括导角边，导角边沿限位缺口边设置。
在本发明实施例中优选，凸轮包括与通孔配合的旋转轴，在旋转轴上设有与其偏心的圆形凸块，相对于圆形凸块的右端设有调节帽，调节帽设有扳手位，在远离调节帽的旋转轴另一端还设有卡位槽。
在本发明实施例中优选，连接座具有伸展板，在伸展板上设有与多轴微调架匹配的安装孔，还具有用于连接夹持座的连接板，其中连接板具有与夹持座底部螺纹孔相匹配的台阶孔，在连接座底部还设有滑槽，滑槽与多轴微调架平面上的滑轨相结合。
在本发明实施例中优选，跳线压板的上方设有安装孔，安装孔用于与夹持座固定，在跳线压板方设有倒U形卡口，U形卡口用于安装光纤跳线。
在本发明实施例中优选，光纤跳线包括金属柄及陶瓷棒，在金属柄尾部连有光纤，在金属柄上套有弹簧。
在本发明实施例中优选，PCB座上方设有凹槽，在凹槽两侧设有限位凸台，在靠近凹槽及一侧的限位凸台旁还设有限位柱，而在PCB座下方设有横板，横板上具有带台阶的槽形孔，在横板与限位凸台之间通过竖板连接，竖板还设有台阶孔。
在本发明实施例中优选，夹爪包括楔形卡位、凹槽及通孔，其中楔形卡位设在夹爪上方并具有斜面，在夹爪下方的下表面设有与气爪配合的凹槽，相对于下表面的上表面设有贯穿于下表面的钉的通孔。
在本发明实施例中优选，垫块上方设有用于连接PCB座的螺纹孔，一侧设有挡边，在垫块下方设有定位板，定位板具有延伸部，在延伸部上设有槽形孔，槽形孔通过螺丝贯穿并与平台底板的相关结构结合。
本发明与现有技术相比，其有益的效果在于：对SFP+COB组件中的透镜与PCB进行定位时，可以进行高精度的耦合调节，对定位以及与PCB板的粘接提供效率及品质支援，同时该耦合平台的工艺简单、成本低廉，可用于批量制作，在实操过程中易学晚会且定位可靠、调节精度高、耦合速度快。
附图说明
图1是本实施例的组立结构示意图。
图2是对图1中重点结构进行分解的示意图。
图3是图2中透镜夹持部的结构示意图。
图4是图2中PCB板夹持部的结构示意图。
图5a是图3中夹持座的结构示意图。
图5b是图5a背面结构示意图。
图5c是图5a底面结构示意图。
图6是图3中活动件的结构示意图。
图7a是图3中凸轮的结构示意图。
图7b是图7a的俯视结构示意图。
图7c是图7a的仰视结构示意图。
图8a是图3中连接座的结构示意图。
图8b是8a的后视结构示意图。
图9是图3中跳线压板的结构示意图。
图10是图3中跳线的结构示意图。
图11是图4中PCB座的结构示意图。
图12是图4中夹爪的结构示意图。
图13是图1中支撑部垫块的结构示意图。
具体实施方式
下面结合具体实施例及附图对本发明作进一步详细说明。所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本发明的技术方案，而不应当理解为对本发明的限制。
在本发明的描述中，术语“内”、“外”、“纵向”、“横向”、“上”、“下”、“顶”、“底”或“前”、“后”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明而不是要求本发明必须以特定的方位构造和操作，因此不应当理解为对本发明的限制。
请参阅图1所示，本发明提供一种光电通信用SFP+COB模块组件的耦合平台，该耦合平台包括透镜夹持部、PCB板夹持部、耦合调节部及支撑部。
请参阅图1并结合参阅图2、图3所示，透镜夹持部包括夹持座1、活动件 2、凸轮3、连接座4，跳线压板5及跳线6。
请结合参阅图4所示，PCB板夹持部包括PCB座8、夹爪9及气爪10。
请再参阅图1、图2所示，耦合调节部主体为多轴微调架11；支撑部包括垫块7及平台底板12。
在本发明实施例中，耦合平台经组立及其组立后的运动形式包括：
图1、图2及图3至图9所示，将夹持座1、活动件2及凸轮3组合，使得凸轮3在转动时带动活动件2在夹持座1的卡槽内上下滑动，当活动件2运行于上端位置时，可将塑料透镜的LC光口无阻碍***夹持座1内；当活动件2运行于下端位置时，塑料透镜的LC光口被活动件2限位缺口2-2限位，藉此完成透镜的夹持；当凸轮3旋转时，带动活动件2滑到上端位置，取换新的塑料透镜。
在本实施例中，夹持座1(如图5a、图5b及图5c)的一侧设有卡位滑槽1-1，可供活动件2在其中上下滑动；在同一侧设有2个台阶孔1-2，台阶孔1-2容纳塑料透镜的2个LC适配器***并藉此实现限位；在夹持座1的上方设有1通孔1-3，通孔1-3容纳凸轮3在其中旋转；在卡位滑槽1－1背面还设有螺纹孔1-4，螺纹孔1-4通过螺钉与跳线压板5实现稳固；在夹持座1底部还设有螺纹孔1-5。
在本实施例中，活动件2(如图6)为板件，中间设有与凸轮3配合圆角方孔2-1，凸轮3在转动时，带动活动件2在卡位滑槽1-1内上下滑动；限位缺口2-2配合台阶孔1-2限定塑料透镜并包括导角边2-3，导角边2-3沿限位缺口边设置，藉此方便塑料透镜置入且不损伤塑料透镜。
在本实施例中，凸轮3(如图7a、图7b及图7c)包括与通孔1-3配合的旋转轴3-1，在旋转轴3-1上设有与其偏心的圆形凸块3-2，相对于圆形凸块3-2的右端设有调节帽3-3，调节帽3-3上设有扳手位3-4；在旋转轴3-1远离调节帽3-3另一端还设有卡位槽3-5。
在本实施例中，连接座4(如图8a及图8b)的下方两侧具有伸展板4-1，在伸展板4-1上设有与多轴微调架11匹配的安装孔4-2。然而，在连接座4右侧具有用于连接夹持座1的连接板4-3，连接板4-3上具有4个由下向上且与螺纹孔1-5位置相匹配的台阶孔4-4；在连接座4的底部还设有滑槽4－5，滑槽4－5与多轴微调架11平面上的滑轨(未标注)相结合。
在本实施例中，跳线压板5(如图9)为一方形板，在跳线压板5上方设有 一安装孔5-1，安装孔5-1用于与夹持座1固定。在跳线压板5下方设有2个倒U形卡口5-2，U形卡口5-2用于安装光纤跳线6。
在本实施例中，光纤跳线6(如图10)采用常规夹具用LC光纤跳线，其包括金属柄6-2及陶瓷棒6-1，在金属柄6-2尾部连有光纤6-4，在金属柄6-2上套有弹簧6-3。
图1、图2及图11至图13中，包括PCB座8(如图11)，为Z形块，其上方有凹槽8-1，在凹槽8-1两侧设有限位凸台8-3，在靠近凹槽8-1及一侧限位凸台8-3旁还设有限位柱8-2，然而在PCB座8下方设有横板(未标注)，横板(未标注)上具有带台阶的槽形孔8-4。在横板(未标注)与限位凸台8-3之间通过竖板(未标注)连接，竖板(未标注)还设有台阶孔8-5。在本实施例中，PCB板摆放到PCB座8的凹槽8-1中通过两侧限位凸台8-3限位，通过气路控制气爪10闭合，带动夹爪9合拢(请结合参阅图1、图2)，夹爪9(如图12)包括楔形卡位9-1、凹槽9-2及通孔9-3，其中：楔形卡位9-1设在夹爪9上方并具有斜面，在夹爪9下方(基于L形块)的下表面(未标注)设有与气爪10(见图1及图4)配合的凹槽9-2，相对于下表面的上表面(未标注)设有贯穿于下表面的钉的通孔(9-3)。再请结参阅合图1，夹持部1通过螺钉固定在多轴微调架11上，调整多轴微调架11的驱动丝杆(未标注)带动塑料透镜与PCB板作前后/左右/上下的相对运动，以及绕前后/左右/上下方向的旋转运动。
图13中，包括垫块7，垫块7为方形立柱体，其上方设有用于连接PCB座8的螺纹孔7-2，一侧设有挡边7-1，在垫块7下方设有定位板7-3，定位板7-3与立柱垂直且两侧具有延伸部，在延伸部上设有槽形孔7-4，槽形孔7-4通过螺丝贯穿并平台底板12的相关结构结合，藉此将垫块7固定于平台底板12上。

Claims (10)

  1. 一种光电通信用SFP+COB模块组件的耦合平台，包括透镜夹持部、PCB板夹持部、耦合调节部及支撑部，透镜夹持部包括夹持座、活动件、凸轮、连接座，跳线压板及跳线；PCB板夹持部包括PCB座、夹爪及气爪；耦合调节部的主体为多轴微调架；支撑部包括垫块及平台底板，其特征在于：将夹持座、活动件及凸轮组合，使得凸轮在转动时带动活动件在夹持座的卡槽内上下滑动，当活动件运行于上端时，能够将塑料透镜的LC光口无阻碍***夹持座内；当活动件运行于下端时，塑料透镜的LC光口被活动件限位缺口限位；当凸轮旋转时，带动活动件滑到上端位置，取换新的塑料透镜，以此实现循环作业。
  2. 如权利要求1所述光电通信用SFP+COB模块组件的耦合平台，其特征在于：夹持座包括一侧设有供活动件在其中上下滑动的卡位滑槽，同一侧设有容纳塑料透镜的LC适配器***并限位的台阶孔，上方设有容纳凸轮在其中的通孔及底部设有螺纹孔，还在卡位滑槽背面设有容螺钉贯穿至跳线压板的螺纹孔。
  3. 如权利要求2所述光电通信用SFP+COB模块组件的耦合平台，其特征在于：活动件为板件，中间设有与凸轮配合圆角方孔，凸轮在转动时，带动活动件在卡位滑槽内上下滑动，限位缺口配合台阶孔限定塑料透镜并包括导角边，导角边沿限位缺口边设置。
  4. 如权利要求3所述光电通信用SFP+COB模块组件的耦合平台，其特征在于：凸轮包括与通孔配合的旋转轴，在旋转轴上设有与其偏心的圆形凸块，相对于圆形凸块的右端设有调节帽，调节帽设有扳手位，在远离调节帽的旋转轴另一端还设有卡位槽。
  5. 如权利要求4所述光电通信用SFP+COB模块组件的耦合平台，其特征在于：连接座具有伸展板，在伸展板上设有与多轴微调架匹配的安装孔，还具有用于连接夹持座的连接板，其中连接板具有与夹持座底部螺纹孔相匹配的台阶孔，在连接座底部还设有滑槽，滑槽与多轴微调架平面上的滑轨相结合。
  6. 如权利要求5所述光电通信用SFP+COB模块组件的耦合平台，其特征在于：跳线压板的上方设有安装孔，安装孔用于与夹持座固定，在跳线压板方设有倒U形卡口，U形卡口用于安装光纤跳线。
  7. 如权利要求6所述光电通信用SFP+COB模块组件的耦合平台，其特征在于： 光纤跳线包括金属柄及陶瓷棒，在金属柄尾部连有光纤，在金属柄上套有弹簧。
  8. 如权利要求7所述光电通信用SFP+COB模块组件的耦合平台，其特征在于：PCB座上方设有凹槽，在凹槽两侧设有限位凸台，在靠近凹槽及一侧的限位凸台旁还设有限位柱，而在PCB座下方设有横板，横板上具有带台阶的槽形孔，在横板与限位凸台之间通过竖板连接，竖板还设有台阶孔。
  9. 如权利要求8所述光电通信用SFP+COB模块组件的耦合平台，其特征在于：夹爪包括楔形卡位、凹槽及通孔，其中楔形卡位设在夹爪上方并具有斜面，在夹爪下方的下表面设有与气爪配合的凹槽，相对于下表面的上表面设有贯穿于下表面的钉的通孔。
  10. 如权利要求9所述光电通信用SFP+COB模块组件的耦合平台，其特征在于：垫块上方设有用于连接PCB座的螺纹孔，一侧设有挡边，在垫块下方设有定位板，定位板具有延伸部，在延伸部上设有槽形孔，槽形孔通过螺丝贯穿并与平台底板的相关结构结合。
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CN113866909A (zh) * 2021-09-23 2021-12-31 苏州苏驼通信科技股份有限公司 一种光模块光路耦合工装及光路耦合方法
CN114740574A (zh) * 2022-01-07 2022-07-12 深圳市锦昊安科技有限公司 一种智能导热散热的sfp光模块
CN114740574B (zh) * 2022-01-07 2024-03-26 深圳市锦昊安科技有限公司 一种智能导热散热的sfp光模块
CN117008265A (zh) * 2023-08-28 2023-11-07 盐城建兴通讯科技有限公司 一种利用光纤准直器实现透镜准直光耦合的设备

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