Five-dimensional adjustment collimation laser support
By using a five-dimensional adjustable collimating laser support, combined with a two-dimensional adjustable lens frame and translation platform, multi-dimensional adjustment and angle fine-tuning of the laser beam are achieved, solving the problem of inflexible adjustment of existing supports, reducing costs and improving accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-04-14
AI Technical Summary
Existing laser supports can only achieve single-dimensional or limited-dimensional adjustments, which cannot meet the needs of precise adjustment of the position, direction and angle of the laser beam in complex laser application environments, and helium-neon lasers are expensive.
A five-dimensional adjustable collimating laser support was designed, which combines a two-dimensional adjustable mirror frame and a two-dimensional translation platform to achieve linear translation along the X, Y, and Z axes, and has the ability to adjust the pitch and yaw angles. A semiconductor laser is used instead of a helium-neon laser as the collimating light source.
It increases the flexibility and precision of laser beam adjustment, enabling free movement and fine-tuning of direction and angle in space to meet diverse needs in complex environments, while reducing costs.
Smart Images
Figure CN224122814U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of optical assembly, specifically a five-dimensional adjustable collimating laser bracket. Background Technology
[0002] In the field of optical assembly and adjustment, collimated lasers are often required for optical path adjustment, but existing helium-neon lasers are relatively expensive. Furthermore, traditional laser support designs often only allow for single-dimensional or limited-dimensional adjustment. For example, some supports may only allow translational adjustment along the X or Y axis, but not movement along the Z axis, let alone angular adjustment. This limitation is particularly pronounced in complex laser application environments, potentially failing to meet the need for precise adjustment of the laser beam's position, direction, and angle. Therefore, we need a five-dimensional adjustable collimated laser support to solve these problems. Utility Model Content
[0003] The purpose of this invention is to provide a five-dimensional adjustable collimating laser support. It mainly achieves translational adjustment in three linear directions—X, Y, and Z—through a combination of the support, a two-dimensional adjustable frame, a two-dimensional translation platform, and an optical axis and chassis design. Compared to traditional supports that can only translate in the X or Y axis direction, this increases the flexibility and precision of adjustment. Furthermore, the two-dimensional adjustable frame itself has the ability to adjust in two angular dimensions: pitch and yaw. Simultaneously, a semiconductor laser is used instead of a helium-neon laser as the collimating light source, allowing the laser beam to not only move freely in space but also to be finely adjusted in direction and angle as needed, meeting the diverse requirements of complex laser application environments.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a five-dimensional adjustable collimating laser support, comprising a semiconductor laser, a two-dimensional adjustable lens frame mounted on one end of the semiconductor laser, one end of the two-dimensional adjustable lens frame sleeved on the semiconductor laser, a lens frame support rod provided at the other end of the two-dimensional adjustable lens frame, the top end of the lens frame support rod connected to the bottom of the two-dimensional adjustable lens frame, a bracket mounted at the bottom end of the lens frame support rod, a two-dimensional translation platform connected to one side of the bracket, a clamping seat mounted at one end of the two-dimensional translation platform, an optical axis mounted inside one end of the clamping seat, and a base mounted at the bottom end of the optical axis.
[0005] Preferably, the bracket is T-shaped, and multiple bracket screws are installed at the connection between the two-dimensional translation platform and the bracket.
[0006] Preferably, the surface of the bracket has mounting holes corresponding to the bottom end of the eyeglass frame support rod, and the bottom end of the eyeglass frame support rod is movably mounted on the surface of the bracket.
[0007] Preferably, a small hole adjustment cover is installed at the lens barrel of the two-dimensional adjustable frame, and the small hole adjustment cover is rotatably connected to the lens barrel of the two-dimensional adjustable frame.
[0008] Preferably, a Y-axis micrometer is installed on the side wall of the two-dimensional translation platform, and an X-axis micrometer is installed at the bottom of the two-dimensional translation platform.
[0009] Preferably, the clamping seat is equipped with a clamping screw that can clamp or loosen the optical axis, and the clamping screw is threaded onto the clamping seat.
[0010] Preferably, a flange seat is installed at the bottom end of the optical axis, and flange fixing screws are installed on both sides of the flange seat. The bottom end of the flange fixing screws is threaded and installed in the middle of the surface of the chassis.
[0011] Preferably, the chassis has mechanical mounting holes around its perimeter for fixed connection with other platforms.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model mainly achieves translational adjustment in three linear directions—X-axis, Y-axis, and Z-axis—through the design of a bracket combined with a two-dimensional adjustable frame and a two-dimensional translation platform, as well as an optical axis and a chassis. Compared with traditional brackets that can only translate in the X-axis or Y-axis direction, this increases the flexibility and precision of adjustment. Furthermore, the two-dimensional adjustable frame itself has the ability to adjust in two angular dimensions: pitch angle and yaw angle. At the same time, a semiconductor laser is used instead of a helium-neon laser as a collimating light source, which allows the laser beam to not only move freely in space, but also to finely adjust the direction and angle of the laser beam as needed, meeting the diverse needs of complex laser application environments. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the right-side structure of this utility model;
[0015] Figure 2 This is a top view of the structure of this utility model;
[0016] Figure 3 This is a front view structural diagram of the present utility model;
[0017] Figure 4 This is a cross-sectional structural diagram of the present invention;
[0018] Figure 5 This is a side view of the structure of this utility model.
[0019] In the diagram: 1. Semiconductor laser; 2. Pinhole adjustment cover; 3. Two-dimensional adjustment frame; 4. Frame support rod; 5. Two-dimensional translation platform; 6. Bracket; 7. Y-axis micrometer; 8. X-axis micrometer; 9. Clamping seat; 10. Optical axis; 11. Flange seat; 12. Flange fixing screw; 13. Chassis; 14. Clamping screw; 15. Bracket screw. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-5 This utility model provides a technical solution: a five-dimensional adjustable collimating laser support, including a semiconductor laser 1, a two-dimensional adjustable lens frame 3 installed at one end of the semiconductor laser 1, one end of the two-dimensional adjustable lens frame 3 being sleeved on the semiconductor laser 1, a lens frame support rod 4 provided at the other end of the two-dimensional adjustable lens frame 3, the top end of the lens frame support rod 4 being connected to the bottom of the two-dimensional adjustable lens frame 3, a bracket 6 installed at the bottom end of the lens frame support rod 4, a two-dimensional translation platform 5 connected to one side of the bracket 6, a clamping seat 9 installed at one end of the two-dimensional translation platform 5, an optical axis 10 installed inside one end of the clamping seat 9, and a base plate 13 installed at the bottom end of the optical axis 10;
[0022] In use, the design of the bracket 6 combined with the two-dimensional adjustment frame 3 and the two-dimensional translation platform 5, as well as the optical axis 10 and the chassis 13, enables translational adjustment in three linear directions: X-axis, Y-axis, and Z-axis. Compared with the traditional bracket that can only translate in the X-axis or Y-axis direction, this increases the flexibility and precision of adjustment. In addition, the two-dimensional adjustment frame 3 itself also has the ability to adjust in two angular dimensions: pitch angle and yaw angle. At the same time, a semiconductor laser 1 is used instead of a helium-neon laser as a collimating light source, which allows the laser beam to not only move freely in space, but also to finely adjust the direction and angle of the laser beam as needed, meeting the diverse needs of complex laser application environments.
[0023] The support 6 is T-shaped. Multiple support screws 15 are installed at the connection between the two-dimensional translation platform 5 and the support 6. The T-shaped support 6 design enhances the stability and load-bearing capacity of the entire support 6 structure by increasing the lateral support of the support 6. The installation of multiple support screws 15 further strengthens the connection between the two-dimensional translation platform 5 and the support 6, ensuring the stability and accuracy of the platform during movement.
[0024] The surface of the bracket 6 is provided with mounting holes corresponding to the bottom end of the frame support rod 4. The bottom end of the frame support rod 4 is movably mounted on the surface of the bracket 6. By providing mounting holes on the surface of the bracket 6 that precisely correspond to the bottom end of the frame support rod 4, it can be ensured that the frame support rod 4 can be accurately aligned and inserted into the holes during installation, thereby achieving precise installation and positioning.
[0025] A small hole adjustment cover 2 is installed at the lens barrel of the two-dimensional adjustment frame 3. The small hole adjustment cover 2 is rotatably connected to the lens barrel of the two-dimensional adjustment frame 3. By adjusting the small hole adjustment cover 2 to create small holes of different diameters, the size of the collimated light spot can be adjusted. At a certain distance, the quality of the collimated light can be guaranteed, and the optical path can be adjusted.
[0026] A Y-axis micrometer 7 is installed on the side wall of the two-dimensional translation platform 5, and an X-axis micrometer 8 is installed at the bottom of the two-dimensional translation platform 5. The Y-axis micrometer 7 is installed on the side wall, which makes it easy for the operator to intuitively read the movement distance in the Y-axis direction, ensuring high-precision positioning of the platform in the Y-axis direction. The X-axis micrometer 8 installed at the bottom also provides high-precision measurement in the X-axis direction, ensuring accurate positioning of the platform in the X-axis direction.
[0027] The clamping seat 9 is equipped with a clamping screw 14 that can clamp or loosen the optical axis 10. The clamping screw 14 is threaded onto the clamping seat 9 and is tightly engaged with the clamping seat 9 through the thread, which can provide a stable and reliable clamping force, ensuring that the optical axis 10 will not wobble or shift in the clamped state. Furthermore, by finely adjusting the clamping screw 14, the optical axis 10 can be kept fixed in the required position, meeting the needs of high-precision optical applications.
[0028] A flange seat 11 is installed at the bottom of the optical axis 10. Flange fixing screws 12 are installed on both sides of the flange seat 11. The bottom thread of the flange fixing screws 12 is installed in the middle of the surface of the chassis 13. The flange fixing screws 12 are tightly connected to the chassis 13 through the thread, ensuring that the flange seat 11 and the optical axis 10 are firmly fixed. This connection method has high strength and durability and can withstand large loads and torques. When it is necessary to disassemble the optical axis 10 or perform maintenance, the operator can unscrew the flange fixing screws 12 and remove the flange seat 11 and the optical axis 10 from the chassis 13, which reduces the difficulty of disassembly and improves work efficiency.
[0029] The chassis 13 has mechanical mounting holes around its surface for fixed connection with other platforms. The design of the mechanical mounting holes allows the chassis 13 to be firmly fixed to other platforms. With fasteners such as bolts and nuts, the chassis 13 can be stably installed on other platforms, avoiding safety hazards caused by loosening or shaking.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A five-dimensional adjustment collimated laser support comprising a semiconductor laser (1), characterized in that: A two-dimensional adjustment frame (3) is installed at one end of the semiconductor laser (1). One end of the two-dimensional adjustment frame (3) is sleeved on the semiconductor laser (1). A frame support rod (4) is provided at the other end of the two-dimensional adjustment frame (3). The top end of the frame support rod (4) is connected to the bottom of the two-dimensional adjustment frame (3). A bracket (6) is installed at the bottom end of the frame support rod (4). A two-dimensional translation platform (5) is connected to one side of the bracket (6). A clamping seat (9) is installed at one end of the two-dimensional translation platform (5). An optical axis (10) is installed inside one end of the clamping seat (9). A base plate (13) is installed at the bottom end of the optical axis (10).
2. The five-dimensional adjustment collimating laser support of claim 1, wherein: The bracket (6) is T-shaped, and multiple bracket screws (15) are installed at the connection between the two-dimensional translation platform (5) and the bracket (6).
3. The five-dimensional adjustment collimated laser support of claim 2, wherein: The surface of the bracket (6) is provided with mounting holes corresponding to the bottom end of the eyeglass frame support rod (4), and the bottom end of the eyeglass frame support rod (4) is movably mounted on the surface of the bracket (6).
4. The five-dimensional adjustment collimated laser support of claim 3, wherein: The two-dimensional adjustable frame (3) has a small hole adjustment cover (2) installed at the lens barrel, and the small hole adjustment cover (2) is rotatably connected to the lens barrel of the two-dimensional adjustable frame (3).
5. A five-dimensional adjustable collimation laser support according to claim 4, characterized in that: The two-dimensional translation platform (5) is equipped with a Y-axis micrometer (7) on its side wall and an X-axis micrometer (8) on its bottom.
6. A five-dimensional adjustment collimated laser support according to claim 5, characterized in that: The clamping seat (9) is equipped with a clamping screw (14) that can clamp or loosen the optical axis (10), and the clamping screw (14) is threaded onto the clamping seat (9).
7. The five-dimensional adjustment collimated laser support of claim 6, wherein: A flange seat (11) is installed at the bottom end of the optical axis (10), and flange fixing screws (12) are installed on both sides of the flange seat (11). The bottom end of the flange fixing screws (12) is threaded onto the middle of the surface of the chassis (13).
8. A five-dimensional adjustable collimating laser support according to claim 7, characterized in that: Mechanical mounting holes are provided around the surface of the chassis (13).