CN213812810U - Quick clamping device of optical waveguide device - Google Patents

Abstract

The utility model provides a quick clamping device for optical waveguide devices, which belongs to the technical field of optical waveguides and comprises a clamping shell and a clamping assembly, wherein the clamping shell is provided with an installation cavity for arranging the clamping assembly, one end of the clamping shell is provided with a clamping groove for placing the clamped optical waveguide device, the clamping assembly comprises a slide rail, a rotating piece and two moving pieces, the rotating piece comprises a motor, a bidirectional screw rod, a first bearing and a second bearing, the moving pieces comprise a slide block, a first connecting rod, a sleeve block, a second connecting rod and clamping blocks which are connected in sequence, the two moving pieces are two, the two slide blocks are arranged on the slide rail in a sliding way, the two sleeve blocks are sleeved on the bidirectional screw rod, when the motor drives the bidirectional screw rod to rotate, the two sleeve blocks move oppositely or reversely, so that the two clamping blocks can move between the installation cavity and the clamping groove, through the arrangement of the clamping assembly, the clamping operation of the optical waveguide device is quicker, and the clamping efficiency is improved.

Description

Quick clamping device of optical waveguide device

Technical Field

The utility model relates to an optical waveguide technical field particularly, relates to a quick clamping device of optical waveguide device.

Background

An optical waveguide is a dielectric device, also called a dielectric optical waveguide, that guides light waves to propagate therein. There are two main categories of optical waveguides: one is an integrated optical waveguide, including planar (thin film) dielectric optical waveguides and strip dielectric optical waveguides, which are typically part of an optoelectronic integrated device (or system) and are therefore called integrated optical waveguides; another type is a cylindrical optical waveguide, commonly referred to as an optical fiber (visible fiber).

The optical waveguide has small transmission loss and low manufacturing cost, is easy to integrate with other photoelectric elements, and is the most potential basic structure for realizing photoelectric integration and photonic devices. In order to improve the performance of optical waveguide devices, the detection of various parameters of optical waveguides is essential. In the process of optical waveguide detection, the optical waveguide needs to be clamped, most of the existing optical waveguide device clamping devices need to be manually clamped, the operation process is time-consuming, and the clamping efficiency is low.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a quick clamping device of optical waveguide device aims at solving the problem that current optical waveguide device presss from both sides dress inefficiency.

An embodiment of the utility model provides an optical waveguide device presss from both sides dress device fast, including pressing from both sides dress shell and pressing from both sides dress subassembly.

The clamping shell is provided with an installation cavity, one end of the clamping shell is provided with a clamping groove, a first through hole communicated with the installation cavity is formed in the clamping groove, and two second through holes are formed in the side wall of the clamping shell relatively;

the clamping assembly comprises a sliding rail, a rotating piece and a moving piece, and the sliding rail is horizontally arranged in the mounting cavity; the rotating piece comprises a motor, a bidirectional screw rod, a first bearing and a second bearing, the output end of the motor is connected with the bidirectional screw rod, the bidirectional screw rod penetrates through the two second through holes through the first bearing and the second bearing and is arranged in the mounting cavity, and the bidirectional screw rod and the sliding rail are arranged in parallel at intervals; the moving member includes slider, head rod, cover piece, second connecting rod and presss from both sides the dress piece, and slider, head rod, cover piece, second connecting rod and press from both sides the dress piece and connect gradually, and the slider slides and sets up on the slide rail, and the cover piece has with two-way screw rod complex internal thread, and the cover piece cover is located on two-way screw rod, and the moving member is two, and two press from both sides dress piece and two second connecting rods can run through first through-hole to activity is in the installation cavity and is pressed from both sides between the dress groove.

In this embodiment, it has the installation cavity to press from both sides the dress shell, be used for setting up and press from both sides the dress subassembly, press from both sides the one end of dress shell and seted up and press from both sides the dress groove, be used for placing the optical waveguide device of being pressed from both sides the dress, it includes the slide rail to press from both sides the dress subassembly, rotate piece and moving member, it includes the motor to rotate the piece, two-way screw rod, primary shaft and secondary shaft hold, the moving member is including the slider that connects gradually, the head rod, the cover block, second connecting rod and press from both sides the dress block, two sliders slide and set up on the slide rail, two cover block covers are located on two-way screw rod, when the motor drives two-way screw rod and rotates, two cover blocks are in opposite directions or reverse motion, make two press from both sides the dress block can move about between installation cavity and press from both sides the dress groove, setting through pressing from both sides the dress subassembly, make the operation of pressing from both sides the dress of optical waveguide device quicker, the dress efficiency of pressing from both sides is improved.

The utility model discloses an in the embodiment, the upper end of pressing from both sides the dress groove still is provided with compresses tightly the subassembly.

In this embodiment, the pressing member is provided at the upper end of the clamping groove, so that the optical waveguide can be clamped more firmly.

The utility model discloses an among the embodiment, compress tightly the subassembly and include cylinder and clamp plate, press from both sides the upper end in dress groove and run through double-layered dress shell and seted up the third through-hole, the output of cylinder runs through the third through-hole downwards to be connected with the clamp plate.

In this embodiment, will compress tightly the subassembly and set up to including cylinder and clamp plate, simultaneously, run through the clamp shell and set up the third through-hole in the upper end of pressing from both sides the dress groove for the output of cylinder can run through the third through-hole downwards, is connected with the clamp plate again, through the control to the cylinder, just can realize the clamp plate to the compressing tightly effect of optical waveguide.

In an embodiment of the present invention, the lower surface of the pressing plate is the same as the top surface of the clamping groove.

In this embodiment, the size of the lower surface of the pressing plate is set to be the same as the size of the top surface of the clamping groove, so that the pressing effect of the pressing plate on the optical waveguide is better realized, and the pressing is more stable.

The utility model discloses an in the embodiment, the subassembly that pushes down is fixed in third through hole department through the flange.

In this embodiment, the push-down assembly is fixed in third through-hole department through the flange, has the installation and dismantles the convenience, fast advantage.

The utility model discloses an in the embodiment, the bottom of pressing from both sides the dress shell is provided with the base, and the position that is close to the edge on the base is provided with a plurality of mounting holes along circumference.

In this embodiment, the bottom of pressing from both sides dress shell is provided with the base, and the position that is close to the edge on the base is provided with a plurality of mounting holes along circumference for the quick clamping device of optical waveguide device can be installed on the fixed position of check out test set, convenient and practical through the setting of mounting hole on the base.

In an embodiment of the present invention, the motor is a low speed motor.

In this embodiment, set up the motor into low-speed motor for the motor rotates the in-process, and two speed that press from both sides the dress piece and be close to each other can not be too fast, has avoided leading to two to press from both sides the dress piece to extrude each other because of operation delay, causes the damage to optical waveguide, and the controllability that makes the clamp dress in-process is stronger.

In an embodiment of the present invention, the first bearing and the second bearing are both provided with a stopping portion.

In this embodiment, both ends of the first bearing and the second bearing are provided with stopping portions, so that the first bearing and the second bearing can be effectively prevented from being separated from the two second through holes.

The utility model discloses an in the embodiment, slider, head rod, cover piece, second connecting rod and press from both sides the dress piece and set up as an organic whole.

In this embodiment, slider, head rod, cover piece, second connecting rod and press from both sides the dress piece and set up as an organic whole for the installation of whole device, dismantle convenient and fast more.

The utility model discloses an in the embodiment, two relative faces of pressing from both sides dress piece all set up to the plane.

In this embodiment, the opposite surfaces of the two clamping blocks are both set to be planes, so that the clamping blocks cannot shift to clamp the optical waveguide, and the clamping is more stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a rapid clamping device for an optical waveguide device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an interior of a rapid clamping device for an optical waveguide device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a clamping assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a compressing assembly according to an embodiment of the present invention.

Icon: 10-a rapid clamping device for optical waveguide devices; 100-clamping the shell; 110-a mounting cavity; 130-clamping groove; 150-a first via; 170-a second via; 190-a third via; 300-clamping the assembly; 310-a slide rail; 330-a rotating member; 331-a motor; 333-bidirectional screw; 335-a first bearing; 337-a second bearing; 339-a stop; 350-a moving member; 351-a slider; 353-first connecting rod; 355-a nest block; 357-a second connecting rod; 359-clamping blocks; 500-a hold down assembly; 510-a cylinder; 530-a platen; 550-flange; 700-a base; 710-mounting holes.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a quick clamping device 10 for an optical waveguide device, which includes a clamping housing 100 and a clamping assembly 300.

Referring to fig. 1 and 2, the clamping housing 100 has a mounting cavity 110, and one end of the clamping housing 100 is formed with a clamping groove 130, it can be understood that the clamping groove 130 is used for placing the clamped optical waveguide device, a first through hole 150 communicating with the mounting cavity 110 is formed on a side wall of the clamping groove 130, and two second through holes 170 are formed on a side wall of the clamping housing 100.

Referring to fig. 3, the clamping assembly 300 includes a sliding rail 310, a rotating member 330 and a moving member 350, wherein the sliding rail 310 is horizontally fixed in the mounting cavity 110 by bolts; the rotating member 330 includes a motor 331, a bidirectional screw 333, a first bearing 335 and a second bearing 337, an output end of the motor 331 is welded to the bidirectional screw 333, two ends of the bidirectional screw 333 are respectively disposed through the first bearing 335 and the second bearing 337, the first bearing 335 and the second bearing 337 are respectively disposed through the two second through holes 170, and the bidirectional screw 333 is disposed in parallel with the sliding rail 310 at an interval, that is, the motor 331 is disposed outside the clamping shell 100, the bidirectional screw 333 is disposed in the mounting cavity 110, and when the starting motor 331 rotates, the rotating member can drive the bidirectional screw 333 to rotate.

Specifically, backstop 339 is welded at both ends of first bearing 335 and second bearing 337, and because when motor 331 and two-way screw 333 rotate, can inevitably produce certain rocking, and backstop 339's setting just can effectively prevent that first bearing 335 and second bearing 337 from breaking away from by two second through-holes 170, has increased the stability of whole device.

Referring to fig. 3, the moving member 350 includes a sliding block 351, a first connecting rod 353, a sleeve block 355, a second connecting rod 357 and a clamping block 359, wherein the sliding block 351, the first connecting rod 353, the sleeve block 355, the second connecting rod 357 and the clamping block 359 are sequentially welded together, the sliding block 351 is slidably disposed on the sliding rail 310, the sleeve block 355 has an internal thread matched with the two-way screw 333, and the sleeve block 355 is sleeved on the two-way screw 333, in order to achieve the clamping effect, the moving member 350 is provided with two, the two sliding blocks 351 and the two sleeve blocks 355 are both disposed at intervals, when the motor 331 is started, the two-way screw 333 rotates, so that the two sleeve blocks 355 disposed on the two-way screw 333 perform opposite or opposite movements under the supporting effect of the two sliding blocks 351, and accordingly, the two clamping blocks 359 and the two second connecting rods 357 can penetrate through the first through holes 150 to perform movements close to or far from each other, that is, when the optical waveguide device is placed in the clamping groove 130, the adjusting motor 331 rotates to make the two-way screw 333 drive the two sleeve blocks 355 to move oppositely, so as to clamp the optical waveguide device; when the optical waveguide device needs to be taken out after the test is finished, the reverse adjusting motor 331 enables the two sleeve blocks 355 to move reversely by the two-way screw 333, so that the optical waveguide device can be loosened and taken out.

In a specific embodiment, the sliding block 351, the first connecting rod 353, the sleeve block 355, the second connecting rod 357 and the clamping block 359 are integrally arranged, so that the sliding block 351 and the sleeve block 355 are only required to be sleeved or taken down in the installation and disassembly process of the whole device, and convenience and rapidness are achieved.

In another specific embodiment, the opposite surfaces of the two clamping blocks 359 are configured to be flat surfaces, so that the clamping blocks 359 do not shift when clamping the optical waveguide, and the clamping can be more stable.

Specifically, the motor 331 can be a low-speed motor, the low-speed motor has the characteristics of small volume, low noise, no maintenance, attractive appearance and the like, the rotating speed is 0.83 r/min-300 r/min, and due to the low rotating speed and large torque, the use requirements of customers can be directly met, and no speed reducer is required to be added, so that the mutual approaching speed of the two clamping blocks 359 cannot be too high in the rotating process of the motor 331, the mutual extrusion of the two clamping blocks 359 due to operation delay is avoided, the optical waveguide is prevented from being damaged, and the controllability of the motor 331 in the clamping process is higher.

Referring to fig. 4, in a specific embodiment, a pressing assembly 500 is disposed at the upper end of the clamping groove 130, and after the optical waveguide in the clamping groove 130 is clamped by two clamping blocks 359, the pressing assembly 500 is pressed downward, so that the optical waveguide is clamped more firmly in four directions, namely, upward, downward, leftward and rightward directions.

In this embodiment, a specific implementation manner is that the pressing assembly 500 includes an air cylinder 510 and a pressing plate 530, the upper end of the clamping groove 130 penetrates through the clamping shell 100 to form a third through hole 190, and the output end of the air cylinder 510 penetrates through the third through hole 190 downward and is connected with the pressing plate 530. When the pressing assembly 500 is required to be used for pressing, the air cylinder 510 is turned on, the pressing plate 530 moves downwards to press the optical waveguide device, and then the air cylinder 510 is turned off, and when the pressing assembly needs to be released, the air cylinder 510 is controlled again to move the pressing plate 530 upwards, so that the pressing plate 530 can be separated from the optical waveguide device to release the optical waveguide device.

When the optical waveguide clamp is specifically arranged, the lower surface of the pressing plate 530 is the same as the top surface of the clamping groove 130 in size, so that the pressing effect of the pressing plate 530 on the optical waveguide is better realized, and the pressing is more stable. In addition, the pressing component can be fixed at the third through hole 190 through the flange 550, so that the pressing component has the advantage of convenient installation and disassembly.

In another specific embodiment, referring to fig. 2 again, the bottom of the clamping shell 100 is fixedly connected to a base 700 through bolts, and a plurality of mounting holes 710 are circumferentially arranged on the base 700 near the edge, so that when the optical waveguide device quick clamping device needs to be mounted on the detection equipment for use, the bolts can be inserted into the mounting holes 710 on the base 700, so that the optical waveguide device quick clamping device can be mounted on the fixed position of the detection equipment, which is convenient and practical.

The utility model provides a pair of quick clamping device 10 of optical waveguide device is when using, at first with base 700 through with mounting hole 710 complex bolt fastening in check out test set's suitable position on, afterwards, the optical waveguide device that will detect is placed on the bottom surface of pressing from both sides dress groove 130, starter motor 331, make two-way screw rod 333 rotate, drive two collets 355, it is close to each other to press from both sides dress piece 359 with two, press from both sides dress piece 359 and press from both sides tight back to the optical waveguide device when two, close motor 331, afterwards, start-up cylinder 510, make clamp plate 530 downwards, compress tightly the optical waveguide device, close cylinder 510 after compressing tightly, can carry out required detection operation, finish when detecting, starter motor 331 and cylinder 510, relax the optical waveguide device, it can to take out it.

It should be noted that the specific model specification of the motor 331 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A rapid clamping device for an optical waveguide device is characterized by comprising

The clamping shell is provided with an installation cavity, one end of the clamping shell is provided with a clamping groove, a first through hole communicated with the installation cavity is formed in the clamping groove, and two second through holes are formed in the side wall of the clamping shell relatively;

the clamping assembly comprises a sliding rail, a rotating piece and a moving piece, and the sliding rail is horizontally arranged in the mounting cavity; the rotating part comprises a motor, a two-way screw rod, a first bearing and a second bearing, the output end of the motor is connected with the two-way screw rod, the two-way screw rod penetrates through the two second through holes through the first bearing and the second bearing and is arranged in the mounting cavity, and the two-way screw rod and the sliding rail are arranged in parallel at intervals; the moving member includes slider, head rod, cover piece, second connecting rod and presss from both sides the dress piece, the slider the head rod the cover piece the second connecting rod and press from both sides the dress piece and connect gradually, the slider slide set up in on the slide rail, the cover piece have with two-way screw rod complex internal thread, the cover piece cover is located on the two-way screw rod, the moving member is two, two press from both sides dress piece and two the second connecting rod can run through first through-hole to move about in the installation cavity with press from both sides between the dress groove.

2. The optical waveguide device quick clamping device according to claim 1, wherein the upper end of the clamping groove is further provided with a pressing component.

3. The optical waveguide device rapid clamping device according to claim 2, wherein the pressing assembly comprises an air cylinder and a pressing plate, the upper end of the clamping groove penetrates through the clamping shell to form a third through hole, and the output end of the air cylinder penetrates through the third through hole downwards and is connected with the pressing plate.

4. The optical waveguide device quick clamping device according to claim 3, wherein the lower surface of the pressing plate has the same size as the top surface of the clamping groove.

5. The optical waveguide device quick clamping device according to claim 3, wherein the cylinder is fixed at the third through hole by a flange.

6. The optical waveguide device quick clamping device according to claim 1, wherein a base is arranged at the bottom of the clamping shell, and a plurality of mounting holes are circumferentially arranged on the base at positions close to the edges.

7. The optical waveguide device quick clamping apparatus of claim 1, wherein the motor is a low speed motor.

8. The optical waveguide device quick clamping device according to claim 1, wherein both ends of the first bearing and the second bearing are provided with stoppers.

9. The optical waveguide device quick clamping device according to claim 1, wherein the slider, the first connecting rod, the sleeve block, the second connecting rod and the clamping block are integrally provided.

10. The optical waveguide device quick clamping device according to claim 1, wherein the opposite faces of the clamping blocks are arranged to be flat.

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