CN212991566U - Light beam collimating device for laser tube - Google Patents
Light beam collimating device for laser tube Download PDFInfo
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- CN212991566U CN212991566U CN202022326864.6U CN202022326864U CN212991566U CN 212991566 U CN212991566 U CN 212991566U CN 202022326864 U CN202022326864 U CN 202022326864U CN 212991566 U CN212991566 U CN 212991566U
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Abstract
The utility model discloses a light beam collimating device aiming at a laser tube, which comprises an adjusting mechanism, an optical fiber bearing mechanism, a laser bearing mechanism and a light beam positioning mechanism; the adjusting mechanism is arranged on a table top, the optical fiber bearing mechanism is detachably arranged on the adjusting mechanism, the adjusting mechanism is used for drawing the optical fiber bearing mechanism to move, and the optical fiber bearing mechanism is used for positioning and placing optical fibers; the laser bearing mechanism is arranged on the table top in front of the optical fiber bearing mechanism and used for positioning and placing a laser tube; the beam positioning mechanism is arranged on the laser bearing mechanism above the laser tube and used for positioning and detecting the position and thickness of the laser beam emitted by the laser tube. The utility model discloses the realization is to laser beam's fast axle collimation, and the structure is exquisite, and the operation of being convenient for can obtain the even light beam of quality, and the collimation is effectual, and is with low costs, is worth the society and widelys popularize.
Description
Technical Field
The utility model relates to a light beam collimation technical field especially relates to a light beam collimating device to laser tube.
Background
With the development of laser technology, lasers based on laser technology are widely applied to various fields, such as ranging, positioning, illumination and the like, but the divergence angle of the fast axis and the slow axis of laser beams emitted by the existing lasers is very different, the divergence angle of the fast axis is large, the divergence angle of the slow axis is small, so that the quality of the laser beams in the fast axis direction and the quality of the laser beams in the slow axis direction are uneven, the light intensity of a far field is in elliptical gaussian distribution along with the propagation of the laser beams, and the focusing difficulty is large, so that the laser beams emitted by the lasers need to be collimated in the fast axis. At present, the existing laser beam collimation device has a complex structure and is inconvenient to operate.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a beam collimation device to laser tube.
The technical scheme of the utility model as follows:
a beam collimation apparatus for a laser tube, comprising: the device comprises an adjusting mechanism, an optical fiber bearing mechanism, a laser bearing mechanism and a light beam positioning mechanism; the adjusting mechanism is arranged on a table top, the optical fiber bearing mechanism is detachably arranged on the adjusting mechanism, the adjusting mechanism is used for drawing the optical fiber bearing mechanism to move, and the optical fiber bearing mechanism is used for positioning and placing optical fibers; the laser bearing mechanism is arranged on the table top in front of the optical fiber bearing mechanism and used for positioning and placing a laser tube; the beam positioning mechanism is arranged on the laser bearing mechanism above the laser tube and used for positioning and detecting the position and thickness of the laser beam emitted by the laser tube.
Preferably, the adjusting mechanism comprises an adjusting base, a first adjusting block, a second adjusting block and an adjusting frame; the adjusting base is arranged on the table top, the first adjusting block is slidably arranged on the adjusting base, a first adjusting rod capable of rotating around the adjusting base is arranged on the adjusting base, the first adjusting rod is connected with the first adjusting block, and when the adjusting base is used, the first adjusting block is pulled to slide back and forth along the adjusting base by rotating the first adjusting rod; the second adjusting block is slidably arranged on the first adjusting block, a second adjusting rod capable of rotating around the second adjusting block is arranged on the first adjusting block, the second adjusting rod is connected with the second adjusting block, and the second adjusting block is pulled to slide left and right along the first adjusting block by rotating the second adjusting rod when the device is used; the adjusting frame is slidably arranged on the second adjusting block, a third adjusting rod capable of rotating around the adjusting frame is arranged on the second adjusting block, the third adjusting rod is connected with the adjusting frame, and the adjusting frame is pulled to slide up and down along the second adjusting block by rotating the third adjusting rod when the adjusting frame is used; the adjusting frame is provided with a connecting column, and the optical fiber bearing mechanism is detachably arranged on the connecting column.
Preferably, the optical fiber carrying mechanism comprises an optical fiber fixing rod and an optical fiber pressing block; the optical fiber fixing rod is detachably arranged on the connecting column, an optical fiber mounting groove for placing the optical fiber is formed in the optical fiber fixing rod, the optical fiber pressing block is arranged on the optical fiber fixing rod above the optical fiber mounting groove, and the optical fiber pressing block is used for fixing the optical fiber.
Preferably, the laser bearing mechanism comprises a mounting seat, a heat dissipation block, a heat conduction block and a laser tube fixing seat; the mounting seat is arranged on the table top in front of the optical fiber pressing block, the heat dissipation block is detachably arranged on the mounting seat, the heat conduction block is detachably arranged on the heat dissipation block, and the laser tube fixing seat is detachably arranged on the heat conduction block; the laser tube fixing seat is provided with a laser tube mounting groove, the laser tube mounting groove is used for positioning and placing the laser tube, and an optical fiber fixing groove is formed in the upper portion of the laser tube mounting groove.
Preferably, the beam positioning mechanism comprises a support rod, a mounting plate and a beam positioning plate; the bracing piece in laser pipe fixing base rear is arranged in on the mount pad, be equipped with U type groove on the bracing piece, install with adjustable mounting plate position in U type inslot, be equipped with a pin on the mounting panel, the light beam locating plate is rotatable install in on the pin, just be equipped with a cross light beam location strip that is equipped with the constant head tank on the light beam locating plate.
Preferably, the heat conduction block is provided with a torsion bar capable of rotating around the torsion bar, the torsion bar is used for fixing the laser tube fixing seat on the heat conduction block, and the bottom of the heat conduction block is further provided with a power supply hole for facilitating the outgoing of a power line of the laser tube.
By adopting the scheme, the utility model discloses following beneficial effect has:
1. the design of the utility model realizes the fast axis collimation of the laser beam, has exquisite structure, convenient operation, good collimation effect and low cost, can obtain the beam with uniform quality, and is worthy of social vigorous popularization;
2. the application of radiating block and heat conduction piece in the preferred scheme can effectively play a radiating effect to the laser pipe, and the radiating effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a three-dimensional structure of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
fig. 3 is a top view of the structure of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; 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 in specific cases to 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.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Referring to fig. 1 to 3, the present invention provides a light beam collimating apparatus for a laser tube, which includes an adjusting mechanism, an optical fiber carrying mechanism, a laser carrying mechanism and a light beam positioning mechanism; the adjusting mechanism is arranged on a table top, the optical fiber bearing mechanism is detachably arranged on the adjusting mechanism, the adjusting mechanism is used for drawing the optical fiber bearing mechanism to move, and the optical fiber bearing mechanism is used for positioning and placing optical fibers; the laser bearing mechanism is arranged on the table top in front of the optical fiber bearing mechanism and used for positioning and placing a laser tube; the beam positioning mechanism is arranged on the laser bearing mechanism above the laser tube and used for positioning and detecting the position and thickness of the laser beam emitted by the laser tube.
In this embodiment, the adjusting mechanism includes an adjusting base 1, a first adjusting block 2, a second adjusting block 3 and an adjusting frame 4; the adjusting base 1 is arranged on the table board, the first adjusting block 2 is slidably arranged on the adjusting base 1, a first adjusting rod 5 capable of rotating around the adjusting base 1 is arranged on the adjusting base 1, the first adjusting rod 5 is connected with the first adjusting block 2, and when the adjusting base is used, the first adjusting rod 5 is rotated to pull the first adjusting block 2 to slide back and forth along the adjusting base 1; the second adjusting block 3 is slidably arranged on the first adjusting block 2, a second adjusting rod 6 capable of rotating around the second adjusting block is arranged on the first adjusting block 2, the second adjusting rod 6 is connected with the second adjusting block 3, and when the adjustable adjusting device is used, the second adjusting block 3 is pulled to slide left and right along the first adjusting block 2 by rotating the second adjusting rod 6; the adjusting frame 4 is slidably arranged on the second adjusting block 3, a third adjusting rod 7 capable of rotating around the adjusting frame is arranged on the second adjusting block 3, the third adjusting rod 7 is connected with the adjusting frame 4, and the adjusting frame 4 is pulled to slide up and down along the second adjusting block 3 by rotating the third adjusting rod 7 when the adjusting frame is used; be equipped with a spliced pole 8 on the alignment jig 4, optic fibre bearing mechanism can dismantle the setting and be in on the spliced pole 8 to optic fibre bearing mechanism can realize the triaxial and remove.
In this embodiment, the optical fiber carrying mechanism includes an optical fiber fixing rod 9 and an optical fiber pressing block 10; the optical fiber fixing rod 9 is detachably arranged on the connecting column 8, an optical fiber mounting groove for mounting the optical fiber is formed in the optical fiber fixing rod 9, the optical fiber pressing block 10 is arranged on the optical fiber fixing rod 9 above the optical fiber mounting groove, and the optical fiber pressing block 10 is used for fixing the optical fiber; when in use, the optical fiber is placed in the optical fiber mounting groove, and is fixed in the optical fiber mounting groove through the optical fiber pressing block 10;
further, the optical fiber is a quartz optical fiber with the diameter of 0.1 mm.
In this embodiment, the laser bearing mechanism includes a mounting seat 11, a heat dissipation block 12, a heat conduction block 13 and a laser tube fixing seat 14; the mounting seat 11 is arranged on the table top in front of the optical fiber pressing block 10, the heat dissipation block 12 is detachably arranged on the mounting seat 11, the heat conduction block 13 is detachably arranged on the heat dissipation block 12, and the laser tube fixing seat 14 is detachably arranged on the heat conduction block 13; a laser tube mounting groove is formed in the laser tube fixing seat 14 and used for positioning and placing the laser tube, and an optical fiber fixing groove is further formed above the laser tube mounting groove in the laser tube fixing seat 14;
the heat conduction block 13 is provided with a torsion bar 15 capable of rotating around the heat conduction block, the torsion bar 15 is used for fixing the laser tube fixing seat 14 on the heat conduction block 13, and the bottom of the heat conduction block 13 is also provided with a power supply hole for facilitating the outgoing of a power line of the laser tube;
further, the mount pad 11 is in by base 111 and setting three blocks of curb plates 112 on base 111 top is trilateral constitute, three the curb plate 112 concatenation constitutes an holding chamber, the setting can be dismantled to the radiating block 12 in the holding chamber, through radiating block 12 and the heat conduction piece 13 of arranging on radiating block 12 in during the use for the laser pipe heat dissipation.
In the present embodiment, the beam positioning mechanism includes a support rod 16, a mounting plate 17, and a beam positioning plate 18; the supporting rod 16 is arranged on the mounting seat 11 behind the laser tube fixing seat 14, a U-shaped groove is formed in the supporting rod 16, the mounting plate 17 is adjustably mounted in the U-shaped groove, a pin is arranged on the mounting plate 17, the light beam positioning plate 18 is rotatably mounted on the pin, and a cross-shaped light beam positioning strip with a positioning groove is arranged on the light beam positioning plate 18; through the adjustment during use the mounting panel 17 is in the mounted position in the U type inslot adjusts the distance between mounting panel 17 and the laser pipe, and through rotating the direction of cross beam location strip is adjusted to light beam positioning plate 18 to realize detecting the position and the facula size of the laser beam that the laser pipe sent through cross beam location strip.
The utility model discloses working process and principle as follows: firstly, fixing a laser tube on a laser tube fixing seat 14, and then placing an optical fiber in an optical fiber fixing groove; then, one end of the optical fiber is extended to the optical fiber fixing rod 9, and is fixed on the optical fiber fixing rod 9; then, the optical fiber is moved to a specified position by adjusting the three adjusting rods, and is glued and fixed; after the glue is dried, the laser tube is lightened, the laser beam projected on the cross-shaped light beam positioning strip is observed, the adjusting rod is twisted according to the position of the light beam to enable the other end of the optical fiber to move, the light beam emitted by the laser tube is adjusted to be coincided with the positioning groove in the cross-shaped light beam positioning strip, the other end of the optical fiber is also glued and fixed, and thus, the optical fiber is fixed in the light emitting direction of the laser tube, and the fast axis of the divergence angle of the laser beam is aligned.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the design of the utility model realizes the fast axis collimation of the laser beam, has exquisite structure, convenient operation, good collimation effect and low cost, can obtain the beam with uniform quality, and is worthy of social vigorous popularization;
2. the application of radiating block and heat conduction piece in the preferred scheme can effectively play a radiating effect to the laser pipe, and the radiating effect is good.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A beam collimation apparatus for a laser tube, comprising: the device comprises an adjusting mechanism, an optical fiber bearing mechanism, a laser bearing mechanism and a light beam positioning mechanism; the adjusting mechanism is arranged on a table top, the optical fiber bearing mechanism is detachably arranged on the adjusting mechanism, the adjusting mechanism is used for drawing the optical fiber bearing mechanism to move, and the optical fiber bearing mechanism is used for positioning and placing optical fibers; the laser bearing mechanism is arranged on the table top in front of the optical fiber bearing mechanism and used for positioning and placing a laser tube; the beam positioning mechanism is arranged on the laser bearing mechanism above the laser tube and used for positioning and detecting the position and thickness of the laser beam emitted by the laser tube.
2. The beam collimation device for the laser tube as recited in claim 1, wherein the adjustment mechanism comprises an adjustment base, a first adjustment block, a second adjustment block, and an adjustment frame; the adjusting base is arranged on the table top, the first adjusting block is slidably arranged on the adjusting base, a first adjusting rod capable of rotating around the adjusting base is arranged on the adjusting base, the first adjusting rod is connected with the first adjusting block, and when the adjusting base is used, the first adjusting block is pulled to slide back and forth along the adjusting base by rotating the first adjusting rod; the second adjusting block is slidably arranged on the first adjusting block, a second adjusting rod capable of rotating around the second adjusting block is arranged on the first adjusting block, the second adjusting rod is connected with the second adjusting block, and the second adjusting block is pulled to slide left and right along the first adjusting block by rotating the second adjusting rod when the device is used; the adjusting frame is slidably arranged on the second adjusting block, a third adjusting rod capable of rotating around the adjusting frame is arranged on the second adjusting block, the third adjusting rod is connected with the adjusting frame, and the adjusting frame is pulled to slide up and down along the second adjusting block by rotating the third adjusting rod when the adjusting frame is used; the adjusting frame is provided with a connecting column, and the optical fiber bearing mechanism is detachably arranged on the connecting column.
3. The beam collimation device for the laser tube as recited in claim 2, wherein the fiber carrying mechanism comprises a fiber fixing rod and a fiber pressing block; the optical fiber fixing rod is detachably arranged on the connecting column, an optical fiber mounting groove for placing the optical fiber is formed in the optical fiber fixing rod, the optical fiber pressing block is arranged on the optical fiber fixing rod above the optical fiber mounting groove, and the optical fiber pressing block is used for fixing the optical fiber.
4. The beam collimation device for the laser tube as recited in claim 3, wherein the laser bearing mechanism comprises a mounting base, a heat dissipation block, a heat conduction block and a laser tube fixing base; the mounting seat is arranged on the table top in front of the optical fiber pressing block, the heat dissipation block is detachably arranged on the mounting seat, the heat conduction block is detachably arranged on the heat dissipation block, and the laser tube fixing seat is detachably arranged on the heat conduction block; the laser tube fixing seat is provided with a laser tube mounting groove, the laser tube mounting groove is used for positioning and placing the laser tube, and an optical fiber fixing groove is formed in the upper portion of the laser tube mounting groove.
5. The beam collimation device for the laser tube as recited in claim 4, wherein the beam positioning mechanism comprises a support rod, a mounting plate and a beam positioning plate; the bracing piece in laser pipe fixing base rear is arranged in on the mount pad, be equipped with U type groove on the bracing piece, install with adjustable mounting plate position in U type inslot, be equipped with a pin on the mounting panel, the light beam locating plate is rotatable install in on the pin, just be equipped with a cross light beam location strip that is equipped with the constant head tank on the light beam locating plate.
6. The device as claimed in claim 4, wherein the heat conduction block has a torsion bar that can rotate around itself, the torsion bar is used to fix the laser tube holder on the heat conduction block, and the bottom of the heat conduction block has a power hole for the power line of the laser tube to go out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022326864.6U CN212991566U (en) | 2020-10-19 | 2020-10-19 | Light beam collimating device for laser tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022326864.6U CN212991566U (en) | 2020-10-19 | 2020-10-19 | Light beam collimating device for laser tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212991566U true CN212991566U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022326864.6U Active CN212991566U (en) | 2020-10-19 | 2020-10-19 | Light beam collimating device for laser tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212991566U (en) |
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2020
- 2020-10-19 CN CN202022326864.6U patent/CN212991566U/en active Active
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