CN218178514U - Multifunctional helium-neon laser mounting bracket - Google Patents
Multifunctional helium-neon laser mounting bracket Download PDFInfo
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- CN218178514U CN218178514U CN202221066522.8U CN202221066522U CN218178514U CN 218178514 U CN218178514 U CN 218178514U CN 202221066522 U CN202221066522 U CN 202221066522U CN 218178514 U CN218178514 U CN 218178514U
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Abstract
The utility model discloses a multi-functional helium neon laser installing support, include: the device comprises a cage type frame, a laser device and a laser device, wherein the cage type frame comprises two oppositely arranged cage plates and a connecting rod for connecting the two cage plates, and through holes for the helium-neon laser to pass through are formed in the cage plates; the two adjusting seats are respectively arranged at two ends of the cage type frame, fixing holes for the helium-neon lasers to pass through are formed in the adjusting seats, and adjusting and fixing mechanisms for adjusting and fixing the positions of the helium-neon lasers in the fixing holes are further arranged on the adjusting seats; the two movable adjusting mechanisms are used for driving the adjusting seats to move along the radial direction of the through hole, one movable adjusting mechanism drives one adjusting seat to move along a first direction, and the other movable adjusting mechanism drives the other adjusting seat to move along a second direction. The adjusting seat is moved by using a moving adjusting mechanism so as to realize the adjustment of the pitching and deflection angles of the helium-neon laser; cage optics can be integrated with the cage frame.
Description
Technical Field
The utility model relates to a helium neon laser installing support technical field especially relates to a multi-functional helium neon laser installing support.
Background
A he-ne laser is a continuous wave gas laser using a helium-neon gas mixture as a working substance, and generally has a round bar shape in its outer shape, and a diameter of generally 30 to 44 mm. The existing mounting brackets for fixing the helium-neon laser generally have three types:
the first type is a simple clamp type bracket, the flexibility is the worst, except that the simple clamp type bracket is not suitable for a cage type optical system, a clamp with one size can only correspond to a helium-neon laser with one diameter specification, the pitching and deflection angles cannot be adjusted, and the cost is lower, so that the simple clamp type bracket has the unique advantage of being a simple clamp type;
the second type is a cage type mounting bracket, the cage type mounting bracket can integrate the helium-neon laser into a cage type optical system to obtain better light path coaxiality, but only supports the helium-neon laser with a diameter specification, and cannot adjust the pitching and yawing angles of the laser, in actual use, because the machining error cannot be eliminated, and the precision of the light emitting angle of the helium-neon laser is limited, and the like, in a large light path, the light emitting angle error of the helium-neon laser can be increased along with the increase of the length of the light path, so that various defects still exist;
the third is an adjustable mounting bracket, referring to fig. 1, the bracket is an improvement made on the basis of a simple clamp type bracket, can be adapted to helium-neon lasers with a plurality of diameter specifications, and can be adjusted by fastening screws arranged on a ring clamp at intervals of 120 degrees, and also can adjust the pitching angle and the yawing angle of the lasers. The adjustable mounting bracket is not suitable for use with a caged optical system. And 6 screws which need to be adjusted are provided, the light-emitting angle of the helium-neon laser can be changed due to the change of any adjusting amount, and the front end of each screw is made of a flexible buffer material, so that the posture maintenance performance of each screw is poor. The adjusting process is long, the skill requirement on an operator is high, and the adjusted posture is easy to change after standing or due to the equivalent effect of expansion with heat and contraction with cold.
Therefore, the existing helium-neon laser mounting bracket has many defects, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a multifunctional he-ne laser mounting bracket, which can solve at least one of the above problems to some extent.
The technical scheme of the utility model is realized like this:
a multifunctional he-ne laser mounting bracket, comprising:
the device comprises a cage frame, a laser device and a laser device, wherein the cage frame comprises two oppositely arranged cage plates and a connecting rod for connecting the two cage plates, and the cage plates are provided with through holes for the helium-neon laser to pass through;
the two adjusting seats are respectively arranged at two ends of the cage-type frame, fixing holes for the helium-neon lasers to pass through are formed in the adjusting seats, and adjusting and fixing mechanisms for adjusting and fixing the positions of the helium-neon lasers in the fixing holes are further arranged on the adjusting seats;
the two movable adjusting mechanisms are used for driving the adjusting seats to move along the radial direction of the through hole, one movable adjusting mechanism drives one adjusting seat to move along a first direction, the other movable adjusting mechanism drives the other adjusting seat to move along a second direction, and the first direction and the second direction are perpendicular to each other.
As a further alternative of the multifunctional he-ne laser mounting bracket, the contour of the fixing hole comprises a first straight contour edge and a second straight contour edge, and an included angle is formed between the first straight contour edge and the second straight contour edge; the adjusting and fixing mechanism comprises an adjusting hole arranged on the inner wall of the fixing hole and an adjusting piece arranged in the adjusting hole, and the adjusting piece is in threaded connection with the adjusting hole; and pushing the helium-neon laser by the adjusting piece, so that the helium-neon laser is abutted against the first straight line contour edge and the second straight line contour edge.
As a further alternative of the mounting bracket of the multifunctional he-ne laser, the contour of the fixing hole further comprises a first arc-shaped contour edge provided by a small circle and a second arc-shaped contour edge provided by a large circle, the first straight-line contour edge is respectively tangent to the small circle and the large circle, and the second straight-line contour edge is respectively tangent to the small circle and the large circle; and the connecting line of the circle center of the large circle and the circle center of the small circle has the same moving direction as that driven by the moving adjusting mechanism.
As a further alternative of the multifunctional he-ne laser mounting bracket, the movement adjusting mechanism comprises a mounting plate and a driving member; the mounting plate is fixedly connected to the adjusting seat and arranged on the outer side of the cage plate; the driving piece is in threaded connection with one of the mounting plate and the cage plate and is rotatably connected with the other mounting plate and the cage plate; by rotating the driving piece, the distance between the mounting plate and the cage plate is adjusted.
As a further alternative of the mounting bracket for the multifunctional He-Ne laser, an elastic piece is arranged between the mounting plate and the cage plate.
As a further alternative of the mounting bracket of the multifunctional he-ne laser, a first mounting hole is formed in the mounting plate, the adjusting piece is a set screw with a ball head, and the adjusting piece is in threaded connection with the first mounting hole; a jack corresponding to the first mounting hole is arranged on the outer side of the cage plate, and the end part of the adjusting piece is rotatably inserted into the jack; the elastic piece is a tension spring, and the tension spring provides driving force for the mounting plate and the cage plate to be close to each other.
As a further alternative of the multifunctional helium-neon laser mounting bracket, two guide plates which are arranged oppositely are arranged on the adjusting seat and are respectively positioned on two sides of the cage plate, a guide limiting structure which is connected with the cage plate in a sliding manner is formed on the inner wall of each guide plate, and the guide limiting structure limits that the adjusting seat can only move along the radial direction of the through hole.
As a further alternative of the mounting bracket for the multifunctional he-ne laser, a second mounting hole is formed in the end face of the cage plate, a slotted hole is formed in the adjusting seat, and a locking screw penetrates through the slotted hole and is in threaded connection with the second mounting hole; the length direction of the slotted hole is parallel to the driving moving direction of the moving adjusting mechanism.
As a further optional scheme of the multifunctional helium-neon laser mounting bracket, the end face of the cage plate is provided with an adjusting scale, and the setting position of the adjusting scale is located on the moving path of the slotted hole.
As a further alternative of the multifunctional he-ne laser mounting bracket, an avoiding structure which does not block the axial extending path of the connecting rod is arranged on the adjusting seat.
The beneficial effects of the utility model are that: the adjusting seat is additionally arranged on the cage type frame, the helium-neon lasers with different sizes are fixed by the adjusting seat, and the adjusting seat is moved by the movable adjusting mechanism so as to realize the adjustment of the pitching and deflection angles of the helium-neon lasers; cage optics can be integrated with the cage frame.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a multifunctional He-Ne laser mounting bracket for fixing a He-Ne laser;
FIG. 2 is a schematic structural diagram of the mounting bracket of the multifunctional He-Ne laser;
FIG. 3 is an exploded view of the mounting bracket of the multi-functional He-Ne laser;
FIG. 4 is a schematic structural view of the adjusting seat;
FIG. 5 is a schematic view of the profile of the fixation hole;
FIG. 6 is a schematic structural view of the cage plate;
FIG. 7 is a schematic diagram of the integration of the multi-functional helium-neon laser mounting bracket into the caged optical system.
In the figure: 100. a helium-neon laser;
1. a cage frame; 11. a cage plate; 111. perforating; 112. a jack; 113. a second mounting hole;
2. an adjusting seat; 21. a fixing hole; 211. a first straight profile edge; 212. a second straight profile edge; 213. a first arcuate profile edge; 214. a second arcuate profile edge; 22. an adjustment hole; 23. mounting a plate; 231. a first mounting hole; 24. a guide plate; 241. a guiding and limiting structure; 25. a slot;
3. adjusting the fixing mechanism; 31. an adjustment member;
4. a movement adjusting mechanism; 41. a drive member;
5. and locking the screw.
a. A big circle; b. a small circle; x, a first direction; y, second direction.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", 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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
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; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-7, a mounting bracket of a multifunctional he-ne laser 100 is shown, which comprises a cage frame 1, two adjusting bases 2 respectively arranged at two ends of the cage frame 1, and a moving adjusting mechanism 4 for driving the adjusting bases 2 to move; the cage frame 1 comprises two oppositely arranged cage plates 11 and a connecting rod for connecting the two cage plates 11, and the cage plates 11 are provided with through holes 111 for the helium-neon laser 100 to pass through; the adjusting seat 2 is provided with a fixing hole 21 for the helium-neon laser 100 to pass through, and the adjusting seat 2 is also provided with an adjusting and fixing mechanism 3 for adjusting and fixing the position of the helium-neon laser 100 in the fixing hole 21; the movable adjusting mechanism 4 is used for driving the adjusting base 2 to move along the radial direction of the through hole 111, one movable adjusting mechanism 4 drives one adjusting base 2 to move along a first direction X, the other movable adjusting mechanism 4 drives the other adjusting base 2 to move along a second direction Y, and the first direction X and the second direction Y are perpendicular to each other.
Simply speaking, the adjusting seat 2 is additionally arranged on the cage type frame 1, the helium-neon lasers 100 with different sizes are fixed by the adjusting seat 2, and the adjusting seat 2 is moved by the moving adjusting mechanism 4, so that the pitching and yawing angles of the helium-neon lasers 100 are adjusted; cage optics can be integrated with the cage frame 1.
In the above embodiment, in order to facilitate the fixing of helium-neon lasers 100 with different sizes in the fixing hole 21, referring to fig. 4 and 5, the contour of the fixing hole 21 includes a first straight contour edge 211 and a second straight contour edge 212, and an included angle is formed between the first straight contour edge 211 and the second straight contour edge 212; the adjusting and fixing mechanism 3 comprises an adjusting hole 22 arranged on the inner wall of the fixing hole 21 and an adjusting piece 31 arranged in the adjusting hole 22, and the adjusting piece 31 is in threaded connection with the adjusting hole 22; the he-ne laser 100 is pushed by the adjusting member 31, so that the he-ne laser 100 abuts against the first straight-line contour edge 211 and the second straight-line contour edge 212. For example, the contour of the fixing hole 21 may be triangular. Thus, even for helium-neon lasers 100 with different sizes, the helium-neon laser 100 is fixed at three points by the adjusting element 31, the first straight contour edge 211 and the second straight contour edge 212, and the adjusted helium-neon laser 100 has high spatial position stability and good light-emitting angle retentivity; specifically, the adjusting member 31 may be a set screw with a bullet cap, and the adjusting hole 22 penetrates through the adjusting seat 2 so as to facilitate screwing the adjusting member 31.
Still further preferably, with reference to fig. 5, the profile of the fixing hole 21 further comprises a first arc-shaped profile edge 213 provided by a small circle b and a second arc-shaped profile edge 214 provided by a large circle a, the first straight profile edge 211 being tangent to the small circle b and the large circle a, respectively, and the second straight profile edge 212 being tangent to the small circle b and the large circle a, respectively; the small circle b can correspond to the small-sized helium-neon laser 100, the large circle a can correspond to the large-sized helium-neon laser 100, and the diameter of the helium-neon laser 100 is 30-44mm, so that the diameter of the small circle b can be selected to be 30mm, and the diameter of the large circle a can be selected to be 44mm, so that the fixing efficiency of the helium-neon laser 100 can be improved, and the helium-neon laser 100 can be stably installed through the functions of circular arc constraint and three-point positioning; the connecting line of the circle center of the large circle a and the circle center of the small circle b is the same as the moving direction driven by the moving adjusting mechanism 4, so that the axis of the helium neon laser 100 is positioned on the diameter of the through hole 111, when the adjusting seat 2 is driven to move by the moving adjusting mechanism 4, the axis of the helium neon laser 100 moves along the radial direction of the through hole 111, the accuracy of adjusting the pitching and yawing angles of the helium neon laser 100 is higher, and the light emitting angle is convenient to correct.
In some specific embodiments, the position of the adjusting seat 2 is adjusted conveniently, so as to adjust the pitch and yaw angles of the helium-neon laser 100; referring to fig. 2 and 4, the movement adjusting mechanism 4 includes a mounting plate 23, a driving member 41; the mounting plate 23 is fixedly connected to the adjusting seat 2 and arranged on the outer side of the cage plate 11; the driving element 41 is in threaded connection with one of the mounting plate 23 and the cage plate 11 and is in rotatable connection with the other; by turning the drive member 41, the distance between the mounting plate 23 and the cage plate 11 is adjusted. In order to improve the moving precision, an elastic piece is arranged between the mounting plate 23 and the cage plate 11, and the thread rotating clearance is eliminated through the elastic piece.
A specific structure of the movement adjusting mechanism 4 is provided, the driving member 41 is rotatably arranged on the mounting plate 23, but the driving member 41 is axially fixed relative to the mounting plate 23; the driving piece 41 is in threaded connection with the cage plate 11, and the distance between the mounting plate 23 and the cage plate 11 is adjusted by rotating the driving piece 41; the elastic piece is a spring, one end of the spring abuts against the cage plate 11, the other end of the spring abuts against the mounting plate 23, and the spring provides driving force for enabling the cage plate 11 and the mounting plate 23 to be away from each other.
Providing another specific structure of the movement adjusting mechanism 4, referring to fig. 2-4, a first mounting hole 231 is provided on the mounting plate 23, the adjusting member 31 is a set screw with a ball head, and the adjusting member 31 is screwed in the first mounting hole 231; the outer side of the cage plate 11 is provided with an insertion hole 112 corresponding to the position of the first mounting hole 231, and the end of the adjusting piece 31 is rotatably inserted into the insertion hole 112; the elastic element is a tension spring, and the tension spring provides driving force for the mounting plate 23 and the cage plate 11 to be close to each other.
In some specific embodiments, in order to improve the stability of the relative movement between the adjusting seat 2 and the cage plate 11, referring to fig. 4, two guide plates 24 are oppositely disposed on the adjusting seat 2, the two guide plates 24 are respectively located at two sides of the cage plate 11, a guiding and limiting structure 241 slidably connected to the cage plate 11 is formed on an inner wall of the guide plate 24, and the guiding and limiting structure 241 limits that the adjusting seat 2 can only move along the radial direction of the through hole 111.
In some specific embodiments, in order to improve the stability of the relative fixing between the adjusting seat 2 and the cage plate 11, referring to fig. 4 and 6, a second mounting hole 113 is formed on the end surface of the cage plate 11, a slot 25 is formed on the adjusting seat 2, and a locking screw 5 passes through the slot 25 and is screwed in the second mounting hole 113; the length direction of the slot 25 is parallel to the driving moving direction of the movement adjusting mechanism 4. Therefore, when the adjusting seat 2 needs to be moved, the locking screw 5 is only pre-tightened on the second mounting hole 113, and after the position of the adjusting seat 2 is adjusted, the locking screw 5 is completely tightened again, so that the adjusting seat 2 is tightly pressed on the cage plate 11. In order to observe the moving distance of the adjusting base 2, an adjusting scale (not shown) is disposed on an end surface of the cage plate 11, and the position of the adjusting scale is located on the moving path of the slot 25. Specifically, the second mounting hole 113 is located in a radial direction of the through hole 111, and the second mounting hole 113 may be used as a position of a scale "0" of the adjustment scale, and one side of the second mounting hole 113 is a negative scale value and the other side is a positive scale value; the line of sight passes through the slot 25 to read the scale, so that the adjustment amount of the pitch and horizontal yaw angles of the helium-neon laser 100 can be known, and the adjustment amount can be recorded for reference in the next installation.
In some embodiments, to facilitate the integration of the mounting bracket of he-ne laser 100 into a cage optical system, referring to fig. 4 and 7, the adjustment seat 2 is provided with a bypass structure that does not obstruct the axial extension path of the connecting rod.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 multifunctional helium neon laser mounting bracket is characterized by comprising:
the device comprises a cage frame, a laser device and a laser device, wherein the cage frame comprises two oppositely arranged cage plates and a connecting rod for connecting the two cage plates, and the cage plates are provided with through holes for the helium-neon laser to pass through;
the two adjusting seats are respectively arranged at two ends of the cage type frame, fixing holes for the helium-neon lasers to pass through are formed in the adjusting seats, and adjusting and fixing mechanisms for adjusting and fixing the positions of the helium-neon lasers in the fixing holes are further arranged on the adjusting seats;
the two moving adjusting mechanisms are used for driving the adjusting seat to move along the radial direction of the through hole, one moving adjusting mechanism drives one adjusting seat to move along a first direction, the other moving adjusting mechanism drives the other adjusting seat to move along a second direction, and the first direction and the second direction are perpendicular to each other.
2. The multifunctional he-ne laser mounting bracket of claim 1, wherein the contour of the fixing hole comprises a first straight contour edge and a second straight contour edge, and an included angle is formed between the first straight contour edge and the second straight contour edge; the adjusting and fixing mechanism comprises an adjusting hole arranged on the inner wall of the fixing hole and an adjusting piece arranged in the adjusting hole, and the adjusting piece is in threaded connection with the adjusting hole; and pushing the helium-neon laser through the adjusting piece, so that the helium-neon laser is abutted against the first straight line contour edge and the second straight line contour edge.
3. The multifunctional he-ne laser mounting bracket of claim 2, wherein the contour of the fixing hole further comprises a first arc-shaped contour edge provided by a small circle and a second arc-shaped contour edge provided by a large circle, the first straight-line contour edge is tangent to the small circle and the large circle respectively, and the second straight-line contour edge is tangent to the small circle and the large circle respectively; and the connecting line of the circle center of the large circle and the circle center of the small circle has the same moving direction as the moving direction driven by the moving adjusting mechanism.
4. The multifunctional He-Ne laser mounting bracket of claim 2 or 3, wherein the movement adjusting mechanism comprises a mounting plate, a driving member; the mounting plate is fixedly connected to the adjusting seat and arranged on the outer side of the cage plate; the driving piece is in threaded connection with one of the mounting plate and the cage plate and is rotatably connected with the other mounting plate and the cage plate; by rotating the driving piece, the distance between the mounting plate and the cage plate is adjusted.
5. The mounting bracket of claim 4, wherein a resilient member is disposed between the mounting plate and the cage plate.
6. The multifunctional He-Ne laser mounting bracket of claim 5, wherein the mounting plate is provided with a first mounting hole, the adjusting member is a set screw with a ball head, and the adjusting member is screwed in the first mounting hole; a jack corresponding to the first mounting hole is arranged on the outer side of the cage plate, and the end part of the adjusting piece is rotatably inserted into the jack; the elastic piece is a tension spring, and the tension spring provides driving force for the mounting plate and the cage plate to be close to each other.
7. The mounting bracket of claim 1, wherein the adjusting base is provided with two opposite guide plates, the two guide plates are respectively located at two sides of the cage plate, the inner walls of the guide plates are formed with guiding and limiting structures slidably connected with the cage plate, and the guiding and limiting structures limit the adjusting base to move only along the radial direction of the through hole.
8. The mounting bracket of claim 1, wherein the end face of the cage plate has a second mounting hole, the adjusting seat has a slot, and a locking screw passes through the slot and is screwed into the second mounting hole; the length direction of the slotted hole is parallel to the driving moving direction of the moving adjusting mechanism.
9. The mounting bracket for a multifunctional he-ne laser as claimed in claim 8, wherein the end face of the cage plate is provided with an adjusting scale, and the adjusting scale is disposed on the moving path of the slot.
10. The mounting bracket of claim 1, wherein the adjusting seat is provided with an avoiding structure that does not obstruct an axially extending path of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221066522.8U CN218178514U (en) | 2022-05-06 | 2022-05-06 | Multifunctional helium-neon laser mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221066522.8U CN218178514U (en) | 2022-05-06 | 2022-05-06 | Multifunctional helium-neon laser mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218178514U true CN218178514U (en) | 2022-12-30 |
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ID=84606222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221066522.8U Active CN218178514U (en) | 2022-05-06 | 2022-05-06 | Multifunctional helium-neon laser mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218178514U (en) |
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2022
- 2022-05-06 CN CN202221066522.8U patent/CN218178514U/en active Active
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