CN215181123U - Clamp structure of manual optical patch coupling device - Google Patents

Abstract

The utility model relates to a manual optics paster coupling device's anchor clamps structure, comprising a base plate, install optical device casing clamping device on the bottom plate, optical device casing clamping device places the fixed bedplate of position including being equipped with the optical device casing, and on the fixed bedplate before the position was placed to the optical device casing, the rear side was equipped with fixed clamp splice and the activity clamp splice that is 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, and optical device casing clamping device's the left side is equipped with the last flexible board closing device that goes up that is used for compressing tightly optical device circuit board and external circuit connection pad. The clamp of the manual optical patch coupling device has simple structure, reasonable design, convenient use and convenient operation; and the circuit board and an external circuit can be firmly butted, the contact is good, and the coupling work is ensured to be smoothly carried out.

Description

Clamp structure of manual optical patch coupling device

Technical Field

The utility model relates to an optical device encapsulates technical field, especially a manual optics paster coupling device's anchor clamps structure.

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, a clamp for fixing an optical device shell on a device for manually coupling an optical device is complex in structure and inconvenient to operate, and an optical device circuit board is not firmly connected with an external circuit, so that poor contact is easy to cause interruption of a coupling process.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a clamp structure of a manual optical patch coupling device, which has a simple structure, is convenient to use and operate, and has a reliable butt joint between an optical device circuit board and an external circuit.

The utility model discloses a following scheme realizes: the utility model provides a manual optics paster coupling device's anchor clamps structure, includes the bottom plate, install optical device casing clamping device on the bottom plate, optical device casing clamping device is equipped with fixed clamp splice and the activity clamp splice that is used for the cooperation to press from both sides tight optical device casing including the fixed bedplate that is equipped with the position is placed to the optical device casing on the fixed bedplate before the position is placed to the optical device casing, the rear side, fixed bedplate is equipped with the external circuit connection pad that is used for contacting with optical device circuit board downside pad on the optical device casing places the position the left side, and optical device casing clamping device's the left side is equipped with the last flexible board closing device of electricity that is used for compressing tightly optical device circuit board and external circuit connection 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, a vertical guide rail is arranged on the right side of the vertical fixing seat, a sliding block matched with the vertical guide rail is connected to the left side of the lifting support, and a spring for pushing the movable clamping block forwards to clamp the optical device shell is arranged on the rear side of the movable clamping block.

Compared with the prior art, the utility model discloses following beneficial effect has: the clamp of the manual optical patch coupling device has simple structure, reasonable design, convenient use and convenient operation; and the optical device circuit board and an external circuit can be firmly butted, the contact is good, and the coupling work is ensured to be smoothly carried out.

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 related drawings.

Drawings

FIG. 1 is a perspective view of the embodiment of the present invention in a whole state;

fig. 2 is a perspective view of an optical device housing clamping device in an embodiment of the present invention;

fig. 3 is a schematic view of an embodiment of the present invention illustrating a usage status of the upper flexible board pressing device;

the reference numbers in the figures illustrate: 100-bottom plate, 200-optical device shell clamping device, 210-fixed base 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-flexible pressing block, 400-optical device shell, 410-lens, 420-adapter and 430-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 3, a clamp structure of a manual optical patch coupling device includes a base plate 100, an optical device housing clamping device 200 is installed on the base plate 100, the optical device housing clamping device 200 includes a fixed seat plate 210 having an optical device housing placing position, a fixed clamp block 220 and a movable clamp block 230 are installed on the fixed seat plate in front of and behind the optical device housing placing position for clamping an optical device housing 400 in a matching manner, an external circuit connection pad 240 for contacting with a pad on the lower side of an optical device circuit board 430 is installed on the left side of the optical device housing placing position of the fixed seat plate, and an upper flexible board pressing device for pressing the optical device circuit board and the external circuit connection pad is installed on the left side of the optical device housing clamping device; the optical device is connected and electrified with the circuit board 430 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 430 to judge whether the coupling positions of the lens and the adapter meet the requirements; utilize last flexible board closing device to compress tightly optical device circuit board and external circuit connection pad, can guarantee that both docks are firm, guarantee that coupling work goes on smoothly, press from both sides tight optical device casing through fixed clamp splice 220 and the cooperation of activity clamp splice 230 simultaneously, simple structure, convenient to use, the operation is convenient.

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 430 of the optical device is a rigid-flex board, and a bonding pad on a Flexible Printed Circuit (FPC) is connected with the external circuit connection 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 410, and a plurality of troughs for placing the lens 410 are distributed on the lens magazine 290 in an array manner; lens on lens magazine 290 utilize lens extracting device to get and put into the optical device casing after the material, the adapter is fixed through adapter clamping device, and lens extracting device and adapter clamping device do not all belong to the utility model discloses fall together, do not do specific explanation here to its structure and principle.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: 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, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention 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 (4)

1. The utility model provides a manual optics paster coupling device's anchor clamps structure which characterized in that: the bottom plate is provided with an optical device shell clamping device, the optical device shell clamping device comprises a fixed base plate provided with an optical device shell placing position, a fixed clamping block and a movable clamping block which are used for being matched with and clamping an optical device shell are arranged on the fixed base plate in front of the optical device shell placing position and on the rear side of the fixed base plate, an external circuit connecting pad which is used for being contacted with the external circuit connecting pad on the lower side of the optical device circuit board is arranged on the left side of the optical device shell placing position of the fixed base plate, and an upper flexible plate pressing device used for pressing the optical device circuit board and the external circuit connecting pad is arranged on the left side of the optical device shell clamping device.

2. The clip structure of a manual optical patch coupling device according to claim 1, 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.

3. The clip structure of a manual optical patch coupling device according to claim 2, 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.

4. The clip structure of a manual optical patch coupling device according to claim 2, wherein: the right side of the vertical fixing seat is provided with a vertical guide rail, the left side of the lifting support is connected with a sliding block matched with the vertical guide rail, and the rear side of the movable clamping block is provided with a spring for pushing the movable clamping block forwards to clamp the optical device shell.

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