CN215416057U - Manual optical patch coupling device - Google Patents

Abstract

The utility model relates to a manual optical patch coupling device which comprises a bottom plate, wherein an optical device shell clamping device is installed on the bottom plate, an upper flexible plate pressing device is arranged on the left side of the optical device shell clamping device, an adapter clamping device capable of being adjusted in multiple degrees of freedom is arranged on the right side of the optical device shell clamping device, a lens taking device capable of being adjusted in multiple degrees of freedom is arranged behind the optical device shell clamping device, and a camera monitoring device used for monitoring the angle position of a lens is arranged above the shell clamping device. The manual optical patch coupling device provided by the utility model utilizes the camera to observe the angle position of the lens, so that the adjustment of the position and the angle of the lens is conveniently guided, the adjustment of multiple degrees of freedom can be realized, the operation is convenient, the manual coupling difficulty is reduced, the efficiency is improved, the misoperation is reduced, and the yield is improved.

Description

Manual optical patch coupling device

Technical Field

The utility model relates to the technical field of optical device packaging, in particular to a manual optical patch coupling device.

Background

An optical module is a core of optical communication, and is used for converting optical signals and electrical signals. The optical device is a core element of an optical module and can be divided into a transmitting laser and a receiving light receiver, and when the optical device is assembled, one of the procedures is to bond a lens (lens) in the optical device. In the process, generally, the optical device and the circuit board are connected and powered on, then the lens is subjected to optical path coupling, and after the coupling is completed to determine the installation position of the lens, the lens is subjected to adhesive dispensing and fixing. The coupling process requires the linkage of the lens, the adapter and the device shell to complete the optimal coupling position of the lens.

At present, the degree of freedom of adjustment of a device for manually coupling optical devices is low, so that an operator is required to have extremely high skill and tolerance, the productivity is low, and the yield is low due to easy misoperation.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a manual optical patch coupling device capable of achieving multi-degree-of-freedom adjustment and convenient operation, so as to effectively reduce the manual coupling difficulty and reduce the misoperation.

The utility model is realized by adopting the following scheme: a manual optical patch coupling device comprises a bottom plate, wherein an optical device shell clamping device is installed on the bottom plate, an upper electric flexible plate pressing device is arranged on the left side of the optical device shell clamping device, an adapter clamping device capable of being adjusted in multiple degrees of freedom is arranged on the right side of the optical device shell clamping device, and a lens taking device capable of being adjusted in multiple degrees of freedom is arranged behind the optical device shell clamping device.

Further, optical device casing clamping device places the fixed bedplate of position including being equipped with the optical device casing, places the position at the optical device casing on the fixed bedplate before, the rear side is equipped with the fixed clamp splice and the activity clamp splice that are used for the cooperation to press from both sides tight optical device casing, fixed bedplate is placed the position the left side at the optical device casing and is equipped with the external circuit connection pad that is used for contacting with optical device circuit board downside pad.

Furthermore, go up electric flexbile plate closing device including being located the vertical fixing base of fixed bedplate left side, install the plug-type rapid prototyping pliers of push-and-pull rod orientation on the vertical fixing base, the push-and-pull rod and a lifting support lower extreme of plug-type rapid prototyping pliers are connected, the lifting support upper end is equipped with turns to the pressure arm of outside circuit connection pad top, the pressure arm downside is equipped with soft briquetting.

Furthermore, the fixed base plate is connected to a Z-axis fine-tuning rotary table below the fixed base plate, the Z-axis fine-tuning rotary table is installed on a Y-axis fine-tuning rotary table below the fixed base plate, the Y-axis fine-tuning rotary table is installed on a base below the Y-axis fine-tuning rotary table, and the base is detachably connected to the bottom plate.

Furthermore, fixed bedplate rear end is equipped with the lens magazine that is used for placing lens, lens extracting device is including the Y axle connecting seat that can relative bottom plate front and back slide adjusting, install six fine setting platforms on the Y axle connecting seat, be connected with the negative pressure trachea that stretches out forward on the six fine setting platforms, negative pressure trachea rear end is connected with the exhaust tube, and negative pressure trachea front end is connected with the negative pressure suction head that is located lens magazine top and is used for absorbing lens.

Further, adapter clamping device is including the X axle connecting seat that can relative bottom plate horizontal slip adjust, install four-axis fine setting platform on the X axle connecting seat, be connected with the centre gripping arm that stretches out left on the four-axis fine setting platform, the U-shaped groove that can place the adapter is seted up to centre gripping arm left end, U-shaped groove lateral part set up threaded hole and threaded connection have the locking screw who is used for locking the adapter.

Compared with the prior art, the utility model has the following beneficial effects: the manual optical patch coupling device provided by the utility model utilizes the camera to observe the angle position of the lens, so that the adjustment of the position and the angle of the lens is conveniently guided, the adjustment of multiple degrees of freedom can be realized, the operation is convenient, the manual coupling difficulty is reduced, the efficiency is improved, the misoperation is reduced, and the yield is improved.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and accompanying drawings.

Drawings

FIG. 1 is a perspective view of the overall structure of an embodiment of the present invention;

FIG. 2 is a partial perspective view of an embodiment of the present invention with a camera monitoring device omitted;

FIG. 3 is an enlarged view taken at I in FIG. 2;

FIG. 4 is a perspective view of an optics housing clamp assembly in an embodiment of the present invention;

FIG. 5 is a perspective view of an optical device housing fixture and an upper electrical flex pressing apparatus in an embodiment of the present invention;

FIG. 6 is a perspective view of an adapter gripping device in an embodiment of the present invention;

FIG. 7 is a perspective view of an optical device housing clamping assembly and a lens take off assembly in an embodiment of the present invention;

FIG. 8 is a perspective view of a lens retrieving device in accordance with an embodiment of the present invention;

FIG. 9 is a perspective view of a front portion of a camera monitoring device in an embodiment of the present invention;

FIG. 10 is a rear perspective view of a camera monitoring device in an embodiment of the present invention;

FIG. 11 is a perspective view of a first mount of a camera monitoring device in an embodiment of the utility model;

FIG. 12 is a perspective view of a second mount of the camera monitoring device in an embodiment of the present invention;

the reference numbers in the figures illustrate: 100-bottom plate, 200-optical device shell clamping device, 210-fixed seat plate, 220-fixed clamping block, 230-movable clamping block, 240-external circuit connecting pad, 250-Z-axis fine adjustment rotary table, 260-Y-axis fine adjustment rotary table, 270-base, 280-guide block, 290-lens box, 300-upper electric flexible plate pressing device, 310-vertical fixed seat, 320-push-pull type quick clamp, 330-lifting support, 331-pressing arm, 332-soft pressing block, 400-adapter clamping device, 410-X-axis connecting seat, 411-second locking bolt, 420-four-axis fine adjustment platform, 430-clamping arm, 431-U-shaped groove, 440-locking bolt, 500-lens taking device, 510-Y-axis connecting seat, 511-first locking bolt, 520-six-axis fine adjustment platform, 530-negative pressure air pipe, 531-negative pressure suction head, 600-camera monitoring device, 610-portal frame, 611-connecting shaft, 620-sliding seat, 621-third locking bolt, 630-three-axis fine adjustment platform, 640-first mounting frame, 641-three-quarter circular groove, 642-first clamping block, 650-first micro camera, 660-connecting seat, 661-fourth locking bolt, 670-two-axis fine adjustment platform, 680-second mounting frame, 681-semicircular groove, 682-second clamping block, 690-second micro camera, 700-optical device shell, 710-lens, 720-adapter and 730-circuit board.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1 to 12, a manual optical patch coupling device includes a bottom plate 100, an optical device housing clamping device 200 is installed on the bottom plate 100, an upper flexible board pressing device 300 is installed on the left side of the optical device housing clamping device, an adapter clamping device 400 capable of being adjusted with multiple degrees of freedom is installed on the right side of the optical device housing clamping device, and a lens taking device 500 capable of being adjusted with multiple degrees of freedom is installed behind the optical device housing clamping device.

In this embodiment, the optical device housing clamping apparatus 200 includes a fixed seat plate 210 having an optical device housing placing position, the fixed seat plate is provided with a fixed clamping block 220 and a movable clamping block 230 at the front and rear sides of the optical device housing placing position for clamping the optical device housing 700 in a matching manner, and the fixed seat plate is provided with an external circuit connection pad 240 at the left side of the optical device housing placing position for contacting with a pad at the lower side of an optical device circuit board 730; the optical device is connected and electrified with the circuit board of the optical device through the external circuit connecting pad 240, the external circuit connecting pad 240 is connected with the detection equipment, and the detection equipment can read parameters such as optical power and the like in the circuit board to judge whether the coupling position of the lens and the adapter meets the requirement.

In this embodiment, the upper flexible board pressing device 300 includes a vertical fixing seat 310 located at the left of the fixing seat plate, a push-pull type rapid clamp 320 with a push-pull rod facing is installed on the vertical fixing seat 310, the push-pull rod of the push-pull type rapid clamp is connected with the lower end of a lifting support 330, a pressing arm 331 turning to the upper side of an external circuit connection pad is arranged at the upper end of the lifting support, and a soft pressing block 332 is arranged at the lower side of the pressing arm; the circuit board of the optical device is a rigid-flex board, and a bonding pad on a Flexible Printed Circuit (FPC) is connected with an external circuit connecting bonding pad 240 through the pressing action of a flexible pressing block on a pressing arm, so that the circuit board of the optical device is connected with an external circuit; the push-pull rod of the push-pull type rapid clamp 320 stretches to drive the lifting support to lift, and then the pressing arm compresses and releases the circuit board.

In this embodiment, the fixed base plate 210 is connected to a Z-axis fine adjustment turntable 250 below the fixed base plate, the Z-axis fine adjustment turntable is mounted on a Y-axis fine adjustment turntable 260 below the fixed base plate, the Y-axis fine adjustment turntable is mounted on a base 270 below the fixed base plate, and the base is detachably connected to a bottom plate; the optical device shell is fixed through the movable clamping block and the fixed clamping block, and two degrees of freedom of the Y-axis rotation direction and the Z-axis rotation direction can be adjusted.

In this embodiment, vertical fixing base 310 right side is equipped with vertical guide rail, the lifting support left side be connected with vertical guide rail complex slider, activity clamp splice rear side is equipped with the spring that promotes the activity clamp splice forward in order to press from both sides tight optical device casing, utilizes the spring to promote the tight optical device casing of activity clamp splice clamp, can guarantee that the clamp force is stable, avoids causing the fracturing damage to the casing, and activity clamp splice rear end is equipped with the bellied lug that makes progress, can make the activity clamp splice loosen with the hand backward promotion lug. The vertical fixing seat 310 is connected to the base; the fixed seat plate is provided with a guide block 280 for guiding the movable clamping block to slide forwards and backwards, the movable clamping block penetrates through the guide block, and the middle of the guide block is provided with a guide groove in sliding fit with the guide movable clamping block.

In this embodiment, the rear end of the fixed seat plate 210 is provided with a lens magazine 290 for placing the lens 710, and a plurality of troughs for placing the lens are distributed on the lens magazine 290 in an array manner; the lens taking device 500 comprises a Y-axis connecting seat 510 which can be adjusted in a front-back sliding manner relative to a bottom plate, a six-axis fine adjustment platform 520 is mounted on the Y-axis connecting seat, a negative pressure air pipe 530 which extends forwards is connected to the six-axis fine adjustment platform, an exhaust pipe is connected to the rear end of the negative pressure air pipe, and a negative pressure suction head 531 which is positioned above a lens material box and used for sucking lenses is connected to the front end of the negative pressure air pipe; the lens is sucked out from the middle trough of the lens magazine 290 through the negative pressure suction head, and the negative pressure suction head can realize 6-degree-of-freedom adjustment through the six-axis fine adjustment platform.

In this embodiment, a first locking bolt 511 for limiting the Y-axis connecting seat from sliding is vertically penetrated through the Y-axis connecting seat 510, and the Y-axis connecting seat 510 can be fixed in position by locking the first locking bolt 511 after being moved by a large displacement; the Y-axis connecting base is provided with a sliding block which is matched with the longitudinal guide rail in a sliding way; the six-axis fine adjustment platform consists of an X-axis fine adjustment translation platform, a Y-axis fine adjustment translation platform, a Z-axis fine adjustment translation platform, an X-axis fine adjustment rotary table, a Z-axis fine adjustment rotary table and a Y-axis fine adjustment rotary table.

In this embodiment, the adapter clamping device 400 includes an X-axis connecting base 410 capable of sliding and adjusting left and right relative to a bottom plate, a four-axis fine adjustment platform 420 is installed on the X-axis connecting base, a clamping arm 430 extending left is connected to the four-axis fine adjustment platform, a U-shaped groove 431 capable of placing an adapter 720 is formed at the left end of the clamping arm, a threaded hole is formed in the side of the U-shaped groove, and a locking screw 440 for locking the adapter is connected to the side of the U-shaped groove in a threaded manner; the adapter is fixed in the U-shaped groove 431 of the clamping arm by means of locking screws 440, and the device can realize 4-degree-of-freedom adjustment through the four-axis fine adjustment platform 420.

In this embodiment, a second locking bolt 411 for limiting the sliding of the X-axis connecting seat is vertically penetrated through the X-axis connecting seat 410, and the position can be fixed by locking the second locking bolt 411 after the X-axis connecting seat 410 moves in a large displacement; the bottom plate is provided with a transverse guide rail for sliding guide of the X-axis connecting seat, and the bottom plate of the Y-axis connecting seat is provided with a sliding block which is in sliding fit with the longitudinal guide rail; the four-axis fine adjustment platform consists of a Y-axis fine adjustment translation platform, an X-axis fine adjustment translation platform, a Z-axis fine adjustment translation platform and an X-axis fine adjustment rotary platform.

The bottom of the lens taking device 500 is provided with a Y-axis connecting seat capable of sliding rapidly, and the bottom of the adapter clamping device 400 is provided with an X-axis connecting seat capable of sliding rapidly; can realize that X axle connecting seat and Y axle connecting seat large displacement remove through the guide rail, overcome the not enough that fine setting platform stroke is little, when plug adapter optic fibre with get put optical device, use large displacement to remove lens extracting device 500 and adapter clamping device 400 and move the border position, greatly increased operating space, can overcome fine setting platform governing speed simultaneously slow, form short not enough.

In this embodiment, a camera monitoring device 600 for monitoring the angular position of the lens is disposed above the housing clamping device; the angle position of the lens is observed by using the camera, so that the adjustment of the position and the angle of the lens is conveniently guided.

In this embodiment, the camera monitoring device 600 includes a portal frame 610 located behind the lens taking device, a sliding seat 620 capable of sliding left and right relative to the portal frame is arranged on the upper side of the portal frame, a three-axis fine tuning platform 630 is mounted on the sliding seat, a first mounting frame 640 extending forward is connected to the three-axis fine tuning platform, and a first micro camera 650 located right above the optical device shell clamping device is mounted at the front end of the first mounting frame; the front side of the upper part of one end of the portal frame is connected with a connecting shaft 611 extending forwards, the front end part of the connecting shaft 611 is sleeved with a connecting seat 660 capable of rotating relative to the connecting seat, a two-shaft fine adjustment platform 670 is installed on the connecting seat, the two-shaft fine adjustment platform is connected with a second mounting frame 680, and a second micro camera 690 located obliquely above the optical device shell clamping device is installed on the second mounting frame; the first microscopic camera 650 can move in a large displacement through the sliding base to perform quick adjustment, and 3 self-calibrated fine adjustments can be realized through the three-axis fine adjustment platform; and the second micro-camera 690 can rotate by a large angle through the connecting seat to carry out quick adjustment, and can realize the fine adjustment of 2 degrees of freedom through the two-axis fine adjustment platform 670.

In this embodiment, a third locking bolt 621 used for limiting the sliding of the sliding seat penetrates through the sliding seat 620 in the vertical direction, the three-axis fine adjustment platform consists of a Y-axis fine adjustment translation stage, an X-axis fine adjustment translation stage and a Z-axis fine adjustment translation stage, and the sliding seat 620 can be fixed in position after being moved in a large displacement manner and then locked by the third locking bolt 621; the connecting seat 660 is provided with a fourth locking bolt 661 along the radial direction in a penetrating manner for limiting the rotation of the connecting seat, the connecting seat 660 can fix the angle by locking the fourth locking bolt 661 after rotating at a large angle, and the two-axis fine adjustment platform is composed of a Y-axis fine adjustment translation platform and an X-axis fine adjustment translation platform.

In this embodiment, the upper end of the first mounting bracket 640 is provided with a three-quarter circular groove 641 through which the first micro-camera passes, an opening of the three-quarter circular groove is provided with a first clamping block 642 for clamping the first micro-camera, one end of the first clamping block is connected with the corresponding end of the three-quarter circular groove into a whole, a cutting groove is formed in the connecting portion to reduce the width of the connecting portion, the other end of the first clamping block is connected with the corresponding end of the three-quarter circular groove through a bolt, and the first clamping block deforms inwards to clamp the first micro-camera when the bolt is locked.

In this embodiment, the semicircular groove 681 that supplies first and the micro-camera to pass is seted up to second mounting bracket 680 upper end, and the opening part in semicircular groove is equipped with the tight piece 682 of second clamp that is used for pressing from both sides tight micro-camera of second, and the tight piece one end of second clamp is even as an organic whole with the semicircular groove corresponding end to set up the grooving on the junction in order to reduce the width at junction, the tight piece other end of second clamp passes through bolted connection with the semicircular groove corresponding end, and the tight piece of second clamp inwards deforms and then presss from both sides tight micro-camera of second when the bolt locks.

Any embodiment disclosed herein above is meant to disclose, unless otherwise indicated, all numerical ranges disclosed as being preferred, and any person skilled in the art would understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Since the numerical values are too numerous to be exhaustive, some of the numerical values are disclosed in the present invention to illustrate the technical solutions of the present invention, and the above-mentioned numerical values should not be construed as limiting the scope of the present invention.

If the utility model discloses or relates to parts or structures which are fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, terms used in any technical solutions disclosed in the present invention to indicate positional relationships or shapes include approximate, similar or approximate states or shapes unless otherwise stated.

Any part provided by the utility model can be assembled by a plurality of independent components or can be manufactured by an integral forming process.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims (6)

1. A manual optical patch coupling device, comprising: the optical device shell clamping device is mounted on the bottom plate, an upper electric flexible plate pressing device is arranged on the left side of the optical device shell clamping device, an adapter clamping device capable of being adjusted in multiple degrees of freedom is arranged on the right side of the optical device shell clamping device, and a lens taking device capable of being adjusted in multiple degrees of freedom is arranged behind the optical device shell clamping device.

2. A manual optical patch coupling device according to claim 1, wherein: the optical device shell clamping device comprises a fixed base plate provided with an optical device shell placing position, wherein a fixed clamping block and a movable clamping block which are used for clamping the optical device shell in a matched mode are arranged on the fixed base plate in front of and behind the optical device shell placing position, and an external circuit connecting pad which is used for being in contact with a pad on the lower side of an optical device circuit board is arranged on the left side of the optical device shell placing position of the fixed base plate.

3. A manual optical patch coupling device according to claim 2, wherein: go up electric flexbile plate closing device including being located the vertical fixing base of fixed bedplate left side, install the plug-type rapid drainer of push-and-pull rod orientation on the vertical fixing base, the push-and-pull rod and a lifting support lower extreme of plug-type rapid drainer are connected, the lifting support upper end is equipped with turns to the pressure arm of external circuit connection pad top, the pressure arm downside is equipped with the soft briquetting.

4. A manual optical patch coupling device according to claim 2 or 3, wherein: the fixed base plate is connected to a Z-axis fine-tuning rotary table below the fixed base plate, the Z-axis fine-tuning rotary table is installed on a Y-axis fine-tuning rotary table below the fixed base plate, the Y-axis fine-tuning rotary table is installed on a base below the Y-axis fine-tuning rotary table, and the base is detachably connected to the bottom plate.

5. A manual optical patch coupling device according to claim 2, wherein: the lens taking device comprises a Y-axis connecting seat capable of being adjusted in a sliding mode around a relative bottom plate, a six-axis fine adjustment platform is installed on the Y-axis connecting seat, a negative pressure air pipe extending forwards is connected to the six-axis fine adjustment platform, the rear end of the negative pressure air pipe is connected with an exhaust pipe, and the front end of the negative pressure air pipe is connected with a negative pressure suction head located above the lens material box and used for sucking lenses.

6. A manual optical patch coupling device according to claim 1, wherein: adapter clamping device is including the X axle connecting seat that can relative bottom plate horizontal slip adjusted, install four-axis fine setting platform on the X axle connecting seat, be connected with the centre gripping arm that stretches out left on the four-axis fine setting platform, the U-shaped groove that can place the adapter is seted up to centre gripping arm left end, threaded hole and threaded connection have the locking screw who is used for locking the adapter are seted up to U-shaped groove lateral part.

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