CN210222326U - Alignment adjusting device for optical fiber collimator - Google Patents

Abstract

The utility model discloses an adjusting device is aimed at to fiber collimator, including device base, universal wheel and device workstation, the bottom fixed mounting of device base has the universal wheel, and the top fixed mounting of device base has the device workstation, the beneficial effects of the utility model are that: the utility model discloses compact structure, convenient to use, the function is practical, and the motor is servo motor, can realize more accurate control, the inside structure of pusher can make device semi-automatization carry out work, uses manpower sparingly, raises the efficiency, and the bottom of device base all around equal fixed mounting have the universal wheel, and all install the device on the universal wheel, make things convenient for mobile device to the device makes things convenient for fixing device at the during operation, the utility model discloses can adjust the height of vertical direction, and then solved the problem that optical collimator aimed at the difficulty among the prior art.

Description

Alignment adjusting device for optical fiber collimator

Technical Field

The utility model relates to an aim at adjusting device technical field, specifically be an adjusting device is aimed at to fiber collimator.

Background

The optical fiber collimator is one passive optical device comprising optical fiber and self-focusing lens and can convert the light from the optical fiber into parallel light and couple the parallel light into the optical fiber. In the field of optical absorption gas sensors, the paired use of optical fiber collimators is a very common optical coupling mode, the alignment adjustment effect of two optical fiber collimators and the distance between the two optical fiber collimators have direct influence on the coupling efficiency of light and the detection sensitivity of a sensor, but because no corresponding special device is used for aligning the optical fiber collimators in the prior art, the problems of high alignment difficulty and low precision of the optical fiber collimators are caused, and the related use performance of the optical fiber collimators is further reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjusting device is aimed at to optical collimator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an optical fiber collimator alignment adjusting device comprises a device base, universal wheels and a device workbench, wherein the universal wheels are fixedly mounted at the bottom of the device base, the device workbench is fixedly mounted at the top of the device base, a pushing device is fixedly mounted at the top of the device workbench, a first fixed block is fixedly mounted in the pushing device, a threaded rod is mounted in the first fixed block, a second fixed block is fixedly mounted at one side of the first fixed block, a threaded rod is mounted in the second fixed block, a threaded rotating wheel is mounted at one side of the threaded rod, a motor is mounted at the bottom of the threaded rotating wheel, the output end of the motor is fixedly connected with the motor, one side of the threaded rod penetrates through the pushing device, a fixed sliding sleeve is fixedly mounted at one side of the threaded rod, and a limiting device is mounted at one side of the fixed sliding sleeve, the utility model discloses a stop device, including stop device, stopper, electric telescopic handle, stopper, return spring, connecting block, stopper, fixed connection, the guiding axle is installed at stop device's top, electric telescopic handle is installed at the top of guiding axle, stop device's internally mounted has the stopper, one side of stopper is dug a spacing hole, the bottom fixed mounting of stopper has reset spring, reset spring installs in stop device's inside, reset spring's bottom fixed mounting has the connecting block, the connecting block is installed in stop device's inside table wall.

Preferably, the bottom of the device base is all fixedly provided with universal wheels all around, and the universal wheels are all provided with devices.

Preferably, the motor is a servo motor.

Preferably, the device workbench is provided with an anti-slip mat, and anti-slip lines are chiseled on the anti-slip mat.

Preferably, the device workbench is provided with a sliding rail.

Preferably, the threaded rod and the threaded rotating wheel are both provided with threads and meshed with each other.

Preferably, the tail end of the threaded rod is provided with a convex block, and the size of the convex block is larger than that of a round hole drilled on the first fixing block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses compact structure, convenient to use, the function is practical, and the motor is servo motor, can realize more accurate control, the inside structure of pusher can make device semi-automatization carry out work, uses manpower sparingly, raises the efficiency, and the bottom of device base all around equal fixed mounting have the universal wheel, and all install the device on the universal wheel, make things convenient for mobile device to the device makes things convenient for fixing device at the during operation, the utility model discloses can adjust the height of vertical direction, and then solved the problem that optical collimator aimed at the difficulty among the prior art.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the pushing device of the present invention;

FIG. 3 is a schematic structural view of the limiting device of the present invention;

fig. 4 is a schematic structural view of the position-limiting hole of the present invention.

In the figure: 1. a device base; 2. a universal wheel; 3. a device table; 4. a pushing device; 5. fixing the sliding sleeve; 6. a limiting device; 7. a fixed shaft; 8. a guide shaft; 9. an electric telescopic rod; 10. a threaded rod; 11. a first fixed block; 12. a threaded rotating wheel; 13. a motor; 14. a second fixed block; 15. a limiting block; 16. a limiting hole; 17. a return spring; 18. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-4, the present invention provides a technical solution: an optical fiber collimator alignment adjusting device comprises a device base 1, universal wheels 2 and a device workbench 3, wherein the universal wheels 2 are fixedly installed at the bottom of the device base 1, the universal wheels 2 are fixedly installed on the periphery of the bottom of the device base 1, devices are installed on the universal wheels 2 to facilitate moving of the devices, a device workbench 3 is fixedly installed at the top of the device base 1, an anti-slip mat is installed on the device workbench 3, anti-slip patterns are chiseled on the anti-slip mat to prevent the devices from being worn, a sliding rail is chiseled on the device workbench 3 to enable the pushing device 4 to move in the horizontal direction, a pushing device 4 is fixedly installed at the top of the device workbench 3, a first fixing block 11 is fixedly installed inside the pushing device 4, a threaded rod 10 is installed inside the first fixing block 11, a second fixing block 14 is fixedly installed on one side of the first fixing block 11, a threaded rod 10 is installed inside the second fixing block 14, threaded runner 12 is installed to one side of threaded rod 10, motor 13 is installed to the bottom of threaded runner 12, motor 13's output and motor 13 fixed connection, pusher 4's inside is passed to one side of threaded rod 10, one side fixed mounting of threaded rod 10 has fixed sliding sleeve 5, stop device 6 is installed to one side of fixed sliding sleeve 5, guiding axle 8 is installed at stop device 6's top, stop device 6's top fixedly connected with fixed axle 7, electric telescopic handle 9 is installed at guiding axle 8's top, stop device 6's internally mounted has stopper 15, stopper 15's one side is opened spacing hole 16, stopper 15's bottom fixed mounting has reset spring 17, reset spring 17 installs in stop device 6's inside, reset spring 17's bottom fixed mounting has connecting block 18, connecting block 18 installs in stop device 6's inside table wall.

Further, all fixed mounting has universal wheel 2 around the bottom of device base 1, and all installs the device on the universal wheel 2, makes things convenient for mobile device.

Further, the motor 13 is a servo motor, and more accurate control can be achieved.

Furthermore, install the slipmat on the device workstation 3, and it has anti-skidding line to open the chisel on the slipmat, prevents the device wearing and tearing.

Further, a slide rail is cut on the device workbench 3 to enable the pushing device 4 to move in the horizontal direction.

Further, the threaded rod 10 and the threaded wheel 12 are both threaded and are meshed with each other to optimize the overall structure.

Furthermore, the lug is installed at the end of threaded rod 10 to the specification is greater than the round hole of digging on the first fixed block 11, and restriction threaded rod 10 position prevents that threaded rod 10 from dropping.

Specifically, when the utility model is used, firstly, the optical fiber is put into the fixed sliding sleeve 5 when the utility model is used, the fixed sliding sleeve 5 is provided with the limit block 15 and the limit hole 16, the wire can be put into the limit hole 16 to prevent the wire from knotting, then the optical fiber collimator is put into the fixed sliding sleeve 5, the height of the limit device 6 is adjusted to ensure that the limit device 6 and the fixed sliding sleeve 5 are on the same horizontal line, the motor 13 in the pushing device 4 is opened, the output end of the motor 13 drives the threaded runner 12 to rotate, the threaded rod 10 and the threaded runner 12 are both chiseled with threads and are meshed with each other, so that the threaded rod 10 moves in the horizontal direction, the rotating direction of the motor 13 is changed, the moving direction of the threaded rod 10 in the horizontal direction can be changed, the rotating direction of the motor 13 is ceaselessly changed, the device can realize semi-automatic operation, the, more accurate control can be realized, and equal fixed mounting all around has universal wheel 2 in the bottom of device base 1, and all installs the device on the universal wheel 2, makes things convenient for mobile device, installs the slipmat on the device workstation 3, and the chiseling has anti-skidding line on the slipmat, prevents the device wearing and tearing, and then has solved the problem that optical collimator aims at the difficulty among the prior art.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an adjusting device is aimed at to fiber collimator, includes device base (1), universal wheel (2) and device workstation (3), its characterized in that: the device comprises a device base (1), a universal wheel (2) and a pushing device (4), wherein the device base (1) is fixedly provided with a device workbench (3), the pushing device (4) is fixedly arranged at the top of the device workbench (3), a first fixed block (11) is fixedly arranged inside the pushing device (4), a threaded rod (10) is arranged inside the first fixed block (11), a second fixed block (14) is fixedly arranged at one side of the first fixed block (11), the threaded rod (10) is arranged inside the second fixed block (14), a threaded runner (12) is arranged at one side of the threaded rod (10), a motor (13) is arranged at the bottom of the threaded runner (12), the output end of the motor (13) is fixedly connected with the motor (13), and one side of the threaded rod (10) penetrates through the pushing device (4), one side fixed mounting of threaded rod (10) has fixed sliding sleeve (5), stop device (6) are installed to one side of fixed sliding sleeve (5), guiding axle (8) are installed at the top of stop device (6), the top fixedly connected with fixed axle (7) of stop device (6), electric telescopic handle (9) are installed at the top of guiding axle (8), the internally mounted of stop device (6) has stopper (15), spacing hole (16) are dug to one side of stopper (15), the bottom fixed mounting of stopper (15) has reset spring (17), reset spring (17) are installed in the inside of stop device (6), the bottom fixed mounting of reset spring (17) has connecting block (18), connecting block (18) are installed in the inside table wall of stop device (6).

2. An optical fiber collimator alignment adjustment device according to claim 1, characterized in that: the device is characterized in that universal wheels (2) are fixedly mounted on the periphery of the bottom of the device base (1), and the universal wheels (2) are provided with devices.

3. An optical fiber collimator alignment adjustment device according to claim 1, characterized in that: the motor (13) is a servo motor.

4. An optical fiber collimator alignment adjustment device according to claim 1, characterized in that: the device is characterized in that the workbench (3) is provided with an anti-slip mat, and anti-slip lines are chiseled on the anti-slip mat.

5. An optical fiber collimator alignment adjustment device according to claim 1, characterized in that: the device workbench (3) is provided with a sliding rail.

6. An optical fiber collimator alignment adjustment device according to claim 1, characterized in that: the threaded rod (10) and the threaded rotating wheel (12) are both provided with threads and are meshed with each other.

7. An optical fiber collimator alignment adjustment device according to claim 1, characterized in that: the tail end of the threaded rod (10) is provided with a convex block, and the specification of the convex block is larger than a round hole formed in the first fixing block (11).

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