CN102466841A - Optical module, installation method, connector, optical fiber transmission line and optical-fiber transmission equipment - Google Patents
Optical module, installation method, connector, optical fiber transmission line and optical-fiber transmission equipment Download PDFInfo
- Publication number
- CN102466841A CN102466841A CN2010105889042A CN201010588904A CN102466841A CN 102466841 A CN102466841 A CN 102466841A CN 2010105889042 A CN2010105889042 A CN 2010105889042A CN 201010588904 A CN201010588904 A CN 201010588904A CN 102466841 A CN102466841 A CN 102466841A
- Authority
- CN
- China
- Prior art keywords
- optical
- fiber
- fiber orientation
- circuit board
- transmitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3897—Connectors fixed to housings, casing, frames or circuit boards
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
-
- 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
- G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
Abstract
The invention discloses an optical module, multichannel optical fiber transmission equipment, connector, optical fiber transmission line, and installation method of optical module. The optical module comprises a separated optical transceiver device, a piece of location equipment of optical device for connecting the separated optical transceiver device with the circuit board, a piece of optical location equipment for separating the optical fiber to align to the separated optical transceiver device, respectively. In the invention, the manufacturing manner of CHIP ON BOARD is used; the DB (Date Base) device is used to place the optical transceiver device on the appointed position of the circuit board so as to effectively realize the location of the separated optical transceiver device on the circuit board. The device is connected with the circuit board via the conducting resin and the gold wire. The manufacturing procedure not only effectively shortens the distance between the optical transceiver device and the chip, guarantees the normal transmission of the high speed signal, but also simplifies the production flow and saves the cost.
Description
Technical field
The present invention relates to data transmission technology, relate in particular to a kind of optics module, interface and optical fiber transmission line, multichannel optical fiber transmitting device and optics module installation method.
Background technology
Traditional use copper cable is as the data line of data transmission media, and volume of transmitted data is little, only supports short-distance transmission, can't satisfy high definition, high-speed data transmission requirement.
Optical fiber is as data transmission media, and data capacity is big, can grow Distance Transmission, in backbone network, generally uses.But, because the problems such as cost of optical fiber transmission line have limited its applying in daily life or average family.
Summary of the invention
The technical matters that the present invention will solve provides a kind of optics module that is applied to data line, and/or the multichannel optical fiber transmitting device, can reduce the manufacturing cost of transmission line.
The present invention provides a kind of optics module, comprising: the optical transmitting and receiving device of separation; The optical device locating device is used for the optical transmitting and receiving device that separates is connected to circuit board; The fiber orientation device is used for optical fiber is aimed at respectively the optical transmitting and receiving device of separation.
According to an embodiment of optics module of the present invention, the optics module also comprises lens devices, is used for from the reflection of the light of optical fiber and converge to optical receiving device, perhaps will and converge entering optical fiber from the light reflection of photoemissive device.
According to an embodiment of optics module of the present invention, the optical transmitting and receiving device is connected through conducting resinl, gold thread with circuit board; And/or
Fiber orientation device and optical fiber are used the optics glue fixing.
According to an embodiment of optics module of the present invention, the optical device locating device comprises:
The circuit board reference column, be used for circuit board on pilot hole match, the optical device locating device is navigated on the circuit board;
The optical device pilot hole is used for the optical transmitting and receiving device that separates is navigated to circuit board;
First pilot hole is used for the assembling of lens devices and optical device locating device;
Lens devices comprises:
First reference column, be used for the optical device locating device on first pilot hole match, realize the assembling of optical device locating device and lens devices;
Second pilot hole is used for the assembling of lens devices and fiber orientation device;
Lens are used for optical fiber and/or optical transmitting and receiving device that light path focused on and aimed at respective channel;
The fiber orientation device comprises:
Second reference column is used for matching with second pilot hole of lens devices, realizes the assembling of lens devices and fiber orientation device;
The fiber orientation hole, the guiding that is used for optical fiber is located, and optical fiber is aimed at corresponding optical transmitting and receiving device respectively through lens;
The optical fiber stationary platform is used to place and the support member of fixed fiber, and its shape does not have particular restriction.
According to an embodiment of optics module of the present invention, the optics module also comprises packoff, is used to seal optical transmitting and receiving device, optical device locating device and fiber orientation device.
Optics module provided by the invention, the optical transmitting and receiving device separates, and is defective or when breaking down when one of them optical transmitting and receiving device, can only replace the optical transmitting and receiving device that this breaks down, thereby reduce cost.
The present invention also provides a kind of interface, comprising: joint; The circuit board that is connected with joint; And the above-mentioned optics module that is connected with circuit board.
The present invention also provides a kind of optical fiber transmission line, comprising: optical fiber; And the above-mentioned interface that is positioned at optical fiber end.
The present invention provides a kind of multichannel optical fiber transmitting device, comprises the fiber orientation device;
The fiber orientation device comprises support platform and n fiber orientation hole, and n is the integer more than or equal to 2;
The import in fiber orientation hole is greater than the outlet in fiber orientation hole.
An embodiment according to multichannel optical fiber transmitting device of the present invention also comprises: n fiber guides groove aiming at n fiber orientation hole; N fiber guides groove is trapezoidal in the side arrangement away from the fiber orientation hole.
According to an embodiment of multichannel optical fiber transmitting device of the present invention, the fiber orientation hole comprises taper pilot hole and circular pilot hole, and the taper pilot hole is positioned at the on the suction side in fiber orientation hole, and circular pilot hole is positioned at the outlet side in fiber orientation hole.
According to an embodiment of multichannel optical fiber transmitting device of the present invention, the trapezoidal gradient of fiber guides groove is 10 to 20 degree, preferred 15 degree;
And/or
The degree of tilt of taper pilot hole is 8 to 16 degree, preferred 10 degree.
The present invention also provides a kind of multichannel optical fiber transmitting device, comprises above-mentioned fiber orientation device, and the lenses/prisms device.Wherein, the lenses/prisms device comprises right-angle prism and two spherical lenses that are positioned at the side of right-angle prism.
The present invention also provides a kind of multichannel optical fiber transmitting device, comprises above-mentioned optical device locating device, above-mentioned fiber orientation device and said lens/prism apparatus.
Another technical matters that the present invention will solve provides a kind of optics module installation method, can realize the location of optical transmitting and receiving device on circuit board of separating effectively.
The present invention provides a kind of optics module installation method, comprising:
Through the optical device locating device optical transmitting and receiving device that separates is connected to circuit board;
Through the optical transmitting and receiving device of fiber orientation device with the optical fiber align separation.
Installation method embodiment according to the present invention comprises the optical transmitting and receiving device that optical fiber align separates through the fiber orientation device:
With lens devices and the combination of optical device locating device, with fiber orientation device and lens devices combination, the optical transmitting and receiving device that the scioptics device separates optical fiber align;
Perhaps,
With optical device locating device and the combination of fiber orientation device, optical fiber is directly aimed at the optical transmitting and receiving device of separation.
Installation method embodiment according to the present invention is connected to circuit board through the optical device locating device with the optical transmitting and receiving device that separates and comprises:
The optical transmitting and receiving device is fixed to the optical device locating device, the optical transmitting and receiving device is electrically connected to circuit board through the optical device locating device that separates;
Perhaps,
With the combination of optical device locating device and circuit board, navigate to the assigned address of circuit board through the optical transmitting and receiving device with separating of optical device locating device, with optical transmitting and receiving device that separates and circuit board electrical connection.
Installation method embodiment according to the present invention, method also comprises:
Through conducting resinl, gold thread the optical transmitting and receiving device is connected with circuit board;
And/or
With optical glue fiber orientation device and optical fiber are fixed.
Optics module installation method provided by the invention will be received and dispatched optical device through the optical device locating device and be placed on the circuit board appointed positions, realize the location of optical transmitting and receiving device on circuit board of separating effectively.
Further, use conducting resinl, gold thread that device is connected with circuit board, not only effectively shortened the distance of transmitting-receiving optical device, guaranteed the normal transmission of high speed signal, more simplified production procedure, practice thrift cost to chip.
Description of drawings
Fig. 1 illustrates the synoptic diagram of an embodiment of interface of the present invention;
Fig. 2 illustrates the structural drawing of an embodiment of optical device locating device of the present invention;
Fig. 3 illustrates the structural drawing of an embodiment of lens devices of the present invention;
Fig. 4 illustrates the structural drawing of an embodiment of fiber orientation device of the present invention;
Fig. 5 illustrates the synoptic diagram of another embodiment of interface of the present invention;
Fig. 6 illustrates the process flow diagram of an embodiment of optics module installation method of the present invention
Fig. 7 illustrates the process flow diagram of another embodiment of HDMI interface installation method of the present invention;
Fig. 8 illustrates the synoptic diagram of flow process shown in Figure 7.
Embodiment
With reference to the accompanying drawings the present invention is more comprehensively described, exemplary embodiment of the present invention wherein is described.In the accompanying drawings, identical label is represented identical or similar assembly or element.
A basic design of the present disclosure is through the optical device locating device optical transmitting and receiving device that separates to be connected to circuit board, realizes the optical transmitting and receiving device that optical fiber align separates through the fiber orientation device.Realized the installation of dissociated optical transceiving device through locating device, be convenient to install and use.
In this article, the optical transmitting and receiving device can be optical receiving device, photoemissive device, or comprise optical receiving device and photoemissive device.
Specify or describe specific embodiment of the present invention below.
Fig. 1 illustrates the synoptic diagram of an embodiment of interface of the present invention.As shown in Figure 1, this interface comprises joint 1, circuit board 2, optical fiber 3, optical device locating device 4, lens devices 5, fiber orientation device 6 and optical transmitting and receiving device (not shown in figure 1).Joint 1 for example is HDMI (High Definition Multimedia; HDMI) joint, VAG (Video Address Generator; The video address generator) various terminal such as joint, DP (DisplayPort) or DVI (Digital Visual Interface, digital visual interface) joint.The optical transmitting and receiving device for example is LD (Laser Diode; Laser diode), PD (Photo Diode; Photodiode), Vcsel (Vertical-Cavity Surface-Emitting Laser; Vertical cavity surface emitting laser) or LED (Light Emitting Diode, light emitting diode).Joint 1 is connected with circuit board 2; Optical device locating device 4 is located the optical transmitting and receiving device that separates on circuit board 2; Lens devices 5 is connected with fiber orientation device 6 with optical device locating device 4 respectively; The optical transmitting and receiving device will be reflected and converge to from the light of optical fiber 3, perhaps entering optical fiber 3 will be reflected and converge from the light of optical transceiver spare; Fiber orientation device 6 separates optical fiber 3 and aims at the optical transmitting and receiving device that separates through lens devices 5 respectively.
It may be noted that the optical transmitting and receiving device separates in the above-described embodiments, can refer to all separate between each optical transmitting and receiving device, also can be that one or more optical transmitting and receiving device is formed one group, is separated from each other between each group.
In the prior art, usually a plurality of optical transmitting and receiving devices are integrated and form optical transmitting and receiving device parts.But, no matter be that any one the optical transmitting and receiving device in these optical transmitting and receiving device parts breaks down in manufacturing or the use, all whole optics transceiving device parts be must replace, thereby production and use cost improved greatly.In this embodiment; The optical transmitting and receiving device separates, rather than common all optical transmitting and receiving devices are integrated in the prior art, and is defective or when breaking down when one of them optical transmitting and receiving device; Can only replace the optical transmitting and receiving device that this breaks down; Thereby improved yield rate, reduced production cost, reduced the working service cost.
Fig. 2 illustrates the structural drawing of an embodiment of optical device locating device of the present invention, and wherein, figure (2a) illustrates the stereographic map of this optical device locating device embodiment, and figure (2b) illustrates the front elevation of this optical device locating device embodiment.As shown in Figure 2, this optical device locating device comprises optical device pilot hole 21, circuit board reference column 22 and first pilot hole 23.Circuit board reference column 22 matches with pilot hole on the circuit board, and the optical device locating device is navigated on the circuit board.Optical device pilot hole 21 is used for the location of optical transmitting and receiving device (wafer) on circuit board, and the optical transmitting and receiving device is navigated to circuit board.First pilot hole 23 is used for the assembling of lens devices and optical device locating device 21.
Fig. 3 illustrates the structural drawing of an embodiment of lens devices of the present invention, and wherein, figure (3a) illustrates the stereographic map of this lens devices embodiment, and figure (3b) illustrates the front elevation of this lens devices embodiment, and figure (3c) illustrates the side view of this lens devices embodiment.As shown in Figure 3, this lens devices comprises first reference column 31, second pilot hole 32 and lens 33.Lens 33 for example are glass lens or plastic cement lens.First pilot hole 23 on first reference column 31 and the optical device locating device matches, and realizes the assembling of optical device locating device and lens devices.Second pilot hole 32 is used for the assembling of lens devices and fiber orientation device.Lens 33 are used for light path and focus on and aim at.The main effect of lens devices is to carry out the focusing of light path and guiding.For example, the light that light-emitting component is sent at TX (transmission) end LENS focuses on after 90 ° of reflections get in the optical fiber, and at RX (reception) end light path is imported in the light receiving device spare.This design has effectively increased the transfer efficiency of light path, has also reduced product thickness, has dwindled product and has taken up room.Fig. 3 (d) illustrates the concrete structure of lenses/prisms.This lenses/prisms device comprises right-angle prism; Wherein the below spherical lens is used for converging of light beam, and 45 ° of prism facets are used for 90 ° of transformations of beam direction, and the top spherical lens is used for converging of light beam.Lenses/prisms cooperates the fiber orientation device, and lenses/prisms cooperates optical transmitting set/optical receiver.
The transmission path of light path of the present invention is:
Optical transmitting set emission laser; Laser beam is through below spherical lens shown in Fig. 3 (d); Arrive 45 ° of faces of prism in the process that focuses on, 90 ° turn to the back to arrive top spherical lens as Fig. 3 (d) shown in, and laser beam focuses on the back entering in the optical fiber that the multi-pass fiber transmission device is fixed through spherical lens; Laser beam is through getting into the top spherical lens of receiving end lenses/prisms behind the optical fiber; Reach 45 ° of faces of prism in the focusing process, 90 ° turn to the back to arrive the below spherical lens, after spherical lens focuses on, reach optical receiver.
Reference example is:
The signal transmitting terminal sends a signal to product HDMI interface, and signal converts the current signal that can drive optical transmitting set into through laser driver, optical transmitting set emission laser; Laser beam is through below spherical lens shown in Fig. 3 (d); Arrive 45 ° of faces of prism in the process that focuses on, 90 ° turn to the back to arrive top spherical lens as Fig. 3 (d) shown in, and laser beam focuses on the back entering in the optical fiber that the multi-pass fiber transmission device is fixed through spherical lens; Laser beam is through getting into the top spherical lens of receiving end lenses/prisms behind the optical fiber; Reach 45 ° of faces of prism in the focusing process, 90 ° turn to the back to arrive the below spherical lens, after spherical lens focuses on, reach optical receiver; The signal that amplifier is received optical receiver amplifies, and signal transfers to signal receiving end through product HDMI interface.
Fig. 4 illustrates the structural drawing of an embodiment of fiber orientation device of the present invention, and wherein, figure (4a) illustrates the stereographic map of this fiber orientation device embodiment, and figure (4b) illustrates the front elevation of this fiber orientation device embodiment.As shown in Figure 4, this fiber orientation device comprises second reference column 41, fiber orientation hole 42 and optical fiber stationary platform 43 (support platform).Second reference column 41 matches with second pilot hole 32 of lens devices, realizes the assembling of lens devices and fiber orientation device.Fiber orientation hole 42 is used for the guiding location of optical fiber, optical fiber is aimed at the optical transmitting and receiving device of separation respectively through lens.Optical fiber stationary platform 43 is used for placing and fixed fiber.For example, the fiber orientation device can separate location and parallel stretching out with optical fiber, after optical fiber passes the fiber orientation device, uses optical glue that optical fiber is fixed on the optical fiber stationary platform 43 of fiber orientation device.Figure (4c) illustrates the skeleton view of this fiber orientation device embodiment.Shown in figure (4c), this fiber orientation device comprises n fiber orientation hole (shown in the figure 6), and n is the integer more than or equal to 2; Preferred 2 to 20 of n, or preferred 4 to 12.The import in fiber orientation hole is greater than the outlet in fiber orientation hole, thereby is convenient to the installation of optical fiber.In the embodiment of figure (4c), the fiber orientation hole comprises taper pilot hole and circular pilot hole two parts, and the taper pilot hole is positioned at the on the suction side in fiber orientation hole, and circular pilot hole is positioned at the outlet side in fiber orientation hole.(for example φ 126um) circular pilot hole is used for the location of optical fiber, and the taper pilot hole is used for the guiding of optical fiber to circular pilot hole, and the taper pilot hole can be selected 8-16 degree angle for use, preferred 10 degree angles.N fiber guides groove aiming at the optical fiber pilot hole also is shown among the figure (4c); The number in the number of fiber guides groove and fiber orientation hole is corresponding.These a plurality of fiber guides grooves are trapezoidal in the side arrangement away from the fiber orientation hole.Trapezoidal fiber guides groove is used for the preliminary guiding of optical fiber to the taper pilot hole, and gradient can be selected 10-20 degree angle for use, preferred 15 degree angles.The fiber guides groove is convenient to optical fiber and is accurately got into the fiber orientation hole in the once trapezoidal arrangement of on the suction side.
The fiber orientation device cooperates optical lens/prism, cooperates optical transmitting set/optical receiver simultaneously.
It will be understood by those of skill in the art that each pilot hole and reference column are to exchanging in the foregoing description, for example first pilot hole of first reference column of lens devices and optical device locating device can exchange, and can realize the object of the invention equally.In addition; The foregoing description has only provided a kind of location implementation; Those skilled in the art is according to instruction of the present invention, can realize that also the location of other modes is realized, the sealing of for example that optical device locating device and lens devices is integrated and formation PCB surface etc.
In the above-described embodiments, optics such as optical device locating device, lens devices, fiber orientation device assembling designs is simple, only need make up and just can carry out the transmission of data, and is easy to use.
Fig. 5 illustrates the synoptic diagram of another embodiment of interface of the present invention, and wherein, Fig. 5 (a) illustrates the stereographic map of this interface embodiment, and Fig. 5 (b) illustrates the detailed perspective view of optical device locating device among this interface embodiment.Shown in Fig. 5 (a), interface comprises joint 1, circuit board 2, optical fiber 3, optical device locating device 54, fiber orientation device 56, does not comprise lens devices.Optical device locating device 54 is connected to the optical transmitting and receiving device 57 that separates on the circuit board 2, and fiber orientation device 56 is directly aimed at optical fiber 3 and is connected to the optical transmitting and receiving device 57 on the circuit board 2 through optical device locating device 54.Shown in Fig. 5 (b), optical device locating device 54 comprises pin (PIN) 542, pin terminal 541 and pilot hole 543.Optical transmitting and receiving device 57 is fixed on the front end of optical device locating device 54, through the mode of beating gold thread optical transmitting and receiving device 57 (for example, LD, PD etc.) both positive and negative polarity is connected on (for example, the copper) pin 542 that stretches out; Reference column on pilot hole 543 and the fiber orientation device 56 cooperates, and accomplishes the assembling of optical device locating device 54 and fiber orientation device 56.The pin terminal 541 that is positioned at optical device locating device afterbody for example is connected to circuit board through the mode of welding, realizes being connected of optical device locating device 54 and circuit board 2, thereby optical transmitting and receiving device 57 is connected to circuit board 2.
According to one embodiment of present invention, the outside of optics module uses packoff (for example, the impermeability element) to seal, and effectively protects optical transmitting and receiving device, lens, the first-class pollution that does not receive outside dust of optical fiber end.In one embodiment, adopt the multi-channel optical fibre transmission, more improved data bandwidth, increased the product up-gradation space.
Fig. 6 illustrates the process flow diagram of an embodiment of optics module installation method of the present invention.
As shown in Figure 6, in step 602, the optical transmitting and receiving device is connected to circuit board through the optical device locating device.For example, the optical transmitting and receiving device is fixed to the optical device locating device, the optical transmitting and receiving device is electrically connected to circuit board through the optical device locating device; Perhaps, with the combination of optical device locating device and circuit board, the optical device pilot hole through the optical device locating device navigates to the assigned address of circuit board with the optical transmitting and receiving device that separates, with optical transmitting and receiving device and circuit board electrical connection.Can use conducting resinl, gold thread that the optical transmitting and receiving device is connected with circuit board.
In step 606, through the fiber orientation device with optical fiber align optical transmitting and receiving device.The optical transmitting and receiving device can directly be aimed at optical fiber, also can aim at optical fiber indirectly through light refraction or reflection unit (for example lens devices) back.For example with lens devices and the combination of optical device locating device, with fiber orientation device and lens devices assembly, the scioptics device is with the optical transmitting and receiving device of optical fiber align separation.
In the above-described embodiments; Adopt the production method of CHIP ON BOARD; Use DB (Die Bonding, chip is installed) equipment will receive and dispatch optical device and be placed on the circuit board appointed positions, realized the location of optical transmitting and receiving device on circuit board of separating effectively.Use conducting resinl, gold thread that device is connected with circuit board, this processing procedure mode has not only effectively shortened the distance of transmitting-receiving optical device to chip, has guaranteed the normal transmission of high speed signal, has more simplified production procedure, practices thrift cost.
Fig. 7 illustrates the process flow diagram of an embodiment of HDMI interface installation method of the present invention, and Fig. 8 a to 8f illustrates the synoptic diagram of each step in the flow process shown in Figure 7.
As shown in Figure 7, in step 702, (Fig. 8 a) to carry out PCBA (Printed Cirruit Board Assembly, assembling printed circuit board (PCB)) and HDMI joint.
In step 704, positioning pedestal (optical device locating device) and PCBA combination.The effect of positioning pedestal comprises the integrated positioning of optical transmitting and receiving device and circuit board.Circuit board behind the installing and locating pedestal sent in the automatic DB equipment carry out putting of optical transmitting and receiving device, DB equipment is placed on the optical transmitting and receiving device according to the pilot hole of positioning pedestal on the position of any setting (Fig. 8 b).
In step 706, DB, WB (Wire Bonding, pressure welding) optical transmitting and receiving device (Fig. 8 c) on PCBA.
In step 708, lens devices combines (Fig. 8 d) with positioning pedestal.
In step 710, optical fiber and MT (Mating Terminal, combination sub) assemble and trim (cleaver) back and lens devices combination (Fig. 8 e).
In step 712, package shell (Fig. 8 f).
In one embodiment of the invention, when RX (reception) end can't receive the power supply of TX (emission) end, use supporting USB to change the DC power lead and carry out the power supply of RX end.In one embodiment of the invention, shell uses ultrasound wave pressing design, effectively keeps out dust and gets into internal circuit, and guaranteed the attractive in appearance of profile.In one embodiment of the invention, the optical fiber that uses is as the design of the bright multichannel of full impregnated (for example four tunnel, six tunnel, octuple etc.) array fibre, and is light, attractive in appearance, is more suitable for family and uses.
It may be noted that optics module provided by the invention can be applied to multiple interfaces and data line, for example HDMI, VAG, DP, DVI etc., the present invention does not limit the interface of using this optics module, the joint categories of optical fiber transmission line.
Full optical fiber high definition high-speed transmission line provided by the invention (for example; The full optical fiber high definition of HDMI high-speed transmission line); Break the traditional mode that uses copper cable transmission data, high speed signal has been included in the optical fiber transmitted, achieved real " high definition " " at a high speed "; More solve the bottleneck that copper cable can only short-distance transmission, realized the long Distance Transmission of high-definition signal.Full optical fiber high definition high-speed transmission line provided by the invention, attractive in appearance, small and exquisite, easy to use, be not only applicable to average family, be applicable to that more the giant-screen high definition shows, video monitoring, isometric transmission apart from the high-resolution signal is taken in the outfield to be needed.
Description of the invention provides for example with for the purpose of describing, and is not the disclosed form that exhaustively perhaps limit the invention to.A lot of modifications and variation are obvious for those of ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment that have various modifications that the present invention's design is suitable for special-purpose.
Claims (19)
1. an optics module is characterized in that, comprising:
The optical transmitting and receiving device that separates;
The optical device locating device is used for the optical transmitting and receiving device that separates is connected to circuit board;
The fiber orientation device is used for optical fiber is aimed at respectively the optical transmitting and receiving device of said separation.
2. optics module according to claim 1 is characterized in that, also comprises lens devices, is used for the light from optical fiber is converged and reflex to optical receiving device, perhaps will converge and reflect the said optical fiber of entering from the light of photoemissive device.
3. optics module according to claim 1 is characterized in that, said optical transmitting and receiving device is connected through conducting resinl, gold thread with said circuit board;
And/or
Said fiber orientation device and optical fiber are used the optics glue fixing.
4. optics module according to claim 2 is characterized in that,
Said optical device locating device comprises:
The circuit board reference column, be used for said circuit board on pilot hole match, said optical device locating device is navigated on the said circuit board;
The optical device pilot hole is used for the optical transmitting and receiving device of said separation is navigated to said circuit board;
First pilot hole is used for the assembling of said lens devices and said optical device locating device;
Said lens devices comprises:
First reference column, be used for said optical device locating device on first pilot hole match, realize the assembling of said optical device locating device and said lens devices;
Second pilot hole is used for the assembling of said lens devices and said fiber orientation device;
Lens are used for light path and focus on and aim at;
Said fiber orientation device comprises:
Second reference column is used for matching with second pilot hole of said lens devices, realizes the assembling of said lens devices and said fiber orientation device;
The fiber orientation hole, the guiding that is used for optical fiber is located, and said optical fiber is aimed at the optical transmitting and receiving device of said separation respectively through said lens;
The optical fiber stationary platform is used for placing and fixing said optical fiber.
5. optics module according to claim 1 is characterized in that,
Said optical device locating device comprises:
Pin is used for the optical transmitting and receiving device that is fixed to the separation on the said optical device locating device is connected to said circuit board;
Pilot hole is used for the assembling of said optical device locating device and said fiber orientation device;
Said fiber orientation device comprises:
Reference column is used for matching with the pilot hole of said optical device locating device, realizes the assembling of said optical device locating device and said fiber orientation device;
The fiber orientation hole, the optical transmitting and receiving device that makes the said separation of optical fiber align is located in the guiding that is used for optical fiber.
6. optics module according to claim 1 is characterized in that, also comprises packoff, is used to seal said optical transmitting and receiving device, optical device locating device and fiber orientation device.
7. an interface is characterized in that, comprising:
Joint;
The circuit board that is connected with said joint; And
Be connected with said circuit board like any described optics module in the claim 1 to 6.
8. an optical fiber transmission line is characterized in that, comprising:
Optical fiber; And
Be positioned at the interface as claimed in claim 7 of said optical fiber end.
9. a multichannel optical fiber transmitting device is characterized in that, comprises the fiber orientation device;
Said fiber orientation device comprises support platform and n fiber orientation hole, and n is the integer more than or equal to 2;
The import in said fiber orientation hole is greater than the outlet in said fiber orientation hole.
10. device according to claim 9 is characterized in that, also comprises: n fiber guides groove aiming at said fiber orientation hole; Said n fiber guides groove is trapezoidal in the side arrangement away from said fiber orientation hole.
11. device according to claim 10; It is characterized in that; Said fiber orientation hole comprises taper pilot hole and circular pilot hole, and said taper pilot hole is positioned at the on the suction side in said fiber orientation hole, and said circular pilot hole is positioned at the outlet side in said fiber orientation hole.
12. device according to claim 11 is characterized in that, the trapezoidal gradient of said fiber guides groove is 10 to 20 degree, preferred 15 degree;
And/or
The degree of tilt of said taper pilot hole is 8 to 16 degree, preferred 10 degree.
13. a multichannel optical fiber transmitting device is characterized in that, comprises like any described fiber orientation device in the claim 9 to 12, and the lenses/prisms device.
14. device according to claim 13 is characterized in that, said lenses/prisms device comprises right-angle prism and two spherical lenses that are positioned at the side of said right-angle prism.
15. multichannel optical fiber transmitting device; It is characterized in that, comprise like any described fiber orientation device and claim 13 or 14 described lenses/prisms devices in any described optical device locating device, the claim 9 to 12 in the claim 1 to 6.
16. an optics module installation method is characterized in that, comprising:
Through the optical device locating device optical transmitting and receiving device that separates is connected to circuit board;
Through the optical transmitting and receiving device of fiber orientation device with the said separation of optical fiber align.
17. installation method according to claim 16 is characterized in that, saidly comprises through the optical transmitting and receiving device of fiber orientation device with the said separation of optical fiber align:
With lens devices and the combination of said optical device locating device, with said fiber orientation device and the combination of said lens devices, through the optical transmitting and receiving device of said lens devices with the said separation of said optical fiber align;
Perhaps,
With said optical device locating device and the combination of said fiber orientation device, said optical fiber is directly aimed at the optical transmitting and receiving device of said separation.
18. installation method according to claim 16 is characterized in that, saidly through the optical device locating device optical transmitting and receiving device that separates is connected to circuit board and comprises:
Said optical transmitting and receiving device is fixed to said optical device locating device, and the optical device locating device through said separation is electrically connected to circuit board with said optical transmitting and receiving device;
Perhaps,
With said optical device locating device and circuit board combination, through the assigned address that the optical transmitting and receiving device of said separation is navigated to circuit board of optical device locating device, with the optical transmitting and receiving device and the circuit board electrical connection of said separation.
19. installation method according to claim 16 is characterized in that, said method also comprises:
Through conducting resinl, gold thread said optical transmitting and receiving device is connected with said circuit board;
And/or
With optical glue said fiber orientation device and optical fiber are fixed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010588904.2A CN102466841B (en) | 2010-11-04 | 2010-12-15 | Optics module and installation method, interface and optical fiber transmission line, fiber transmission device |
| PCT/CN2011/081798 WO2012059071A1 (en) | 2010-11-04 | 2011-11-04 | Optical module and method for installation thereof, interface and optical fibre transmission line, optical fibre transmission device |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105379887 | 2010-11-04 | ||
| CN201010537988.7 | 2010-11-04 | ||
| CN201010537988 | 2010-11-04 | ||
| CN201010588904.2A CN102466841B (en) | 2010-11-04 | 2010-12-15 | Optics module and installation method, interface and optical fiber transmission line, fiber transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102466841A true CN102466841A (en) | 2012-05-23 |
| CN102466841B CN102466841B (en) | 2017-09-05 |
Family
ID=46024042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010588904.2A Active CN102466841B (en) | 2010-11-04 | 2010-12-15 | Optics module and installation method, interface and optical fiber transmission line, fiber transmission device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102466841B (en) |
| WO (1) | WO2012059071A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969762A (en) * | 2013-01-31 | 2014-08-06 | 鸿富锦精密工业（深圳）有限公司 | Optical communication module |
| CN104238040A (en) * | 2013-06-17 | 2014-12-24 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber coupling connector |
| CN104678512A (en) * | 2013-11-30 | 2015-06-03 | 鸿富锦精密工业（深圳）有限公司 | Multimedia data transmission device |
| US9134493B2 (en) | 2012-03-07 | 2015-09-15 | Celerity Technologies Inc. | Fiber optic cable with electrical connectors at both ends |
| US9250405B2 (en) | 2012-03-07 | 2016-02-02 | Celerity Technologies Inc. | Fiber optic cable with electrical connectors at both ends, wall plates and control boxes |
| WO2016127325A1 (en) * | 2015-02-11 | 2016-08-18 | 叶宏亮 | Optical module structure |
| US9680573B2 (en) | 2014-08-07 | 2017-06-13 | Optomedia Technology Inc. | Optical transceiver |
| WO2022041021A1 (en) * | 2020-08-26 | 2022-03-03 | 华为技术有限公司 | Optical fiber array unit and optical communication device |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8948197B2 (en) | 2011-09-28 | 2015-02-03 | Cosemi Technologies, Inc. | System and method for communicating optical signals via communication cable medium |
| CN105556364B (en) | 2013-07-03 | 2018-04-13 | 科塞密科技公司 | Mixed type electric light communication cable with wired capacitance compensation |
| US9397751B2 (en) | 2014-04-14 | 2016-07-19 | Cosemi Technologies, Inc. | Bidirectional data communications cable |
| US10326245B1 (en) | 2018-03-29 | 2019-06-18 | Cosemi Technologies, Inc. | Light illuminating data communication cable |
| US10734768B2 (en) | 2018-05-16 | 2020-08-04 | Cosemi Technologies, Inc. | Data communication cable assembly including electromagnetic shielding features |
| US11057074B2 (en) | 2019-07-18 | 2021-07-06 | Cosemi Technologies, Inc. | Data and power communication cable with galvanic isolation protection |
| US11175463B2 (en) | 2020-02-21 | 2021-11-16 | Mobix Labs, Inc. | Extendable optical-based data communication cable assembly |
| US11177855B2 (en) | 2020-02-21 | 2021-11-16 | Mobix Labs, Inc. | Extendable wire-based data communication cable assembly |
| US11165500B2 (en) | 2020-02-21 | 2021-11-02 | Mobix Labs, Inc. | Cascadable data communication cable assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1215174A (en) * | 1997-07-28 | 1999-04-28 | 莫列斯公司 | Method for making optical fibre connector sleeve |
| CN1516933A (en) * | 2001-04-14 | 2004-07-28 | E20ͨѶ��˾ | De-latching mechanism for optical fiber communication modules |
| US20060274997A1 (en) * | 2005-03-28 | 2006-12-07 | Fujitsu Component Limited | Connector |
| JP2009175662A (en) * | 2007-12-27 | 2009-08-06 | Fujitsu Component Ltd | Optical waveguide holding member and optical transceiver |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004191564A (en) * | 2002-12-10 | 2004-07-08 | Mitsubishi Electric Corp | Optical path converting connector |
| CN201237656Y (en) * | 2008-08-13 | 2009-05-13 | 青岛海信宽带多媒体技术股份有限公司 | Multipath parallel optical module |
| CN101646311B (en) * | 2009-09-10 | 2010-12-08 | 成都优博创技术有限公司 | Method and device for realizing connection of optical transceiver and main printed circuit board |
| CN201903673U (en) * | 2010-11-04 | 2011-07-20 | 浙江彩虹鱼通讯技术有限公司 | Optical module, interface and optical fiber transmission line |
-
2010
- 2010-12-15 CN CN201010588904.2A patent/CN102466841B/en active Active
-
2011
- 2011-11-04 WO PCT/CN2011/081798 patent/WO2012059071A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1215174A (en) * | 1997-07-28 | 1999-04-28 | 莫列斯公司 | Method for making optical fibre connector sleeve |
| CN1516933A (en) * | 2001-04-14 | 2004-07-28 | E20ͨѶ��˾ | De-latching mechanism for optical fiber communication modules |
| US20060274997A1 (en) * | 2005-03-28 | 2006-12-07 | Fujitsu Component Limited | Connector |
| JP2009175662A (en) * | 2007-12-27 | 2009-08-06 | Fujitsu Component Ltd | Optical waveguide holding member and optical transceiver |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9134493B2 (en) | 2012-03-07 | 2015-09-15 | Celerity Technologies Inc. | Fiber optic cable with electrical connectors at both ends |
| US9250405B2 (en) | 2012-03-07 | 2016-02-02 | Celerity Technologies Inc. | Fiber optic cable with electrical connectors at both ends, wall plates and control boxes |
| US9389377B2 (en) | 2012-03-07 | 2016-07-12 | Celerity Technologies Inc. | Fiber optic cable with electrical connectors at both ends, wall plates and control boxes |
| CN103969762A (en) * | 2013-01-31 | 2014-08-06 | 鸿富锦精密工业（深圳）有限公司 | Optical communication module |
| CN104238040A (en) * | 2013-06-17 | 2014-12-24 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber coupling connector |
| CN104678512A (en) * | 2013-11-30 | 2015-06-03 | 鸿富锦精密工业（深圳）有限公司 | Multimedia data transmission device |
| US9680573B2 (en) | 2014-08-07 | 2017-06-13 | Optomedia Technology Inc. | Optical transceiver |
| US9989719B2 (en) | 2014-08-07 | 2018-06-05 | Nien-Yi Industrial Corporation | Optical transceiver |
| WO2016127325A1 (en) * | 2015-02-11 | 2016-08-18 | 叶宏亮 | Optical module structure |
| WO2022041021A1 (en) * | 2020-08-26 | 2022-03-03 | 华为技术有限公司 | Optical fiber array unit and optical communication device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012059071A1 (en) | 2012-05-10 |
| CN102466841B (en) | 2017-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102466841A (en) | Optical module, installation method, connector, optical fiber transmission line and optical-fiber transmission equipment | |
| CN201903673U (en) | Optical module, interface and optical fiber transmission line | |
| CN206920661U (en) | High Speeding Optical Transmitter-receiver Circuit | |
| JP6807119B2 (en) | Optical module and how to manufacture it | |
| WO2021115129A1 (en) | Optical module | |
| US9020308B2 (en) | Multi-channel optical module with polyhedral mirror | |
| CN104808298A (en) | Active fiber coupling device | |
| US9274292B2 (en) | Signal transmitting connector, cable having the signal transmitting connector, display apparatus having the cable, and video signal output apparatus | |
| US20140061451A1 (en) | Bidirectional optical module | |
| CN101017221A (en) | Multichannel optical communication module and method of preparing the same | |
| US20140355934A1 (en) | Optics system for use in a parallel optical communications module | |
| WO2020191844A1 (en) | High-speed parallel two-way transmission optical module | |
| US10895688B2 (en) | Laterally mated optical connectors | |
| US9046667B2 (en) | Photoelectric conversion device and optical fiber coupling connector | |
| US8870467B2 (en) | Optical interface and splitter with micro-lens array | |
| WO2016155381A1 (en) | Integrated multi-path optical lens array assembly for parallel optical transceiver module | |
| US9323018B2 (en) | HDMI signals transmission device | |
| CN203881974U (en) | 10G SFP+ AOC (active optical cable) structure | |
| CN203178529U (en) | Laser fiber coupling assembly containing 45-degree lenses | |
| CN108828734A (en) | A kind of integrated multipath optical lens array device for parallel light transceiving module | |
| KR102355876B1 (en) | Optical Connector | |
| CN211786244U (en) | Micro-socket type switching value control multi-path transmitting module | |
| CN101374023B (en) | Optical communication device | |
| CN220381323U (en) | Single-fiber bidirectional BOSA structure and optical device | |
| CN102565970A (en) | Optical fiber concentrator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Hangzhou City, Zhejiang province Xihu District 310024 Tong Street Ge Ya Zhuang No. 181 Applicant after: Zhejiang Rainbow Fish Communication Technology Co., Ltd. Address before: 310024, Hangzhou, Zhejiang province Xihu District transferred to Tong Street, Long Wu Industrial Zone No. 38 Applicant before: Zhejiang Rainbow Fish Communication Technology Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310024 Zhejiang province Hangzhou city Xihu District turn Tong Street Ge Ya Zhuang 181 Patentee after: Zhejiang Rainbow Fish Technology Co., Ltd. Address before: 310024 Zhejiang province Hangzhou city Xihu District turn Tong Street Ge Ya Zhuang 181 Patentee before: Zhejiang Rainbow Fish Communication Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |