Adjustable laser beam collimation mechanism

By designing an adjustable laser beam collimation mechanism, and utilizing components such as a support frame, indicator plate, and reflector, the problem of large size and inconvenient storage of laser alignment devices has been solved, enabling convenient calibration and portable use.

CN223783640UActive Publication Date: 2026-01-09CHENGDU LEIYUAN PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202520464754.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-01-09
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing laser straightening devices are bulky and inconvenient to store, making them difficult to use in a portable manner.

Method used

Design an adjustable laser beam collimation mechanism, comprising a support frame, an indicator plate, a fixed base, a reflector, and a reflector. The laser beam collimation is achieved through a combination of a telescopic rod, a lead screw, and a clamping plate, and the angle is adjusted and calibrated using a target calibration plate and scale lines.

Benefits of technology

It enables convenient calibration and storage of lasers, is suitable for various scenarios, and is compact and portable.

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Abstract

The utility model provides an adjustable laser beam collimation mechanism which comprises a supporting frame, a swing arm rod body is movably arranged at the center position of the top of the supporting frame, pressing plates are movably arranged on the two sides of the interior of a fixing base, a reflection frame is movably installed at one end of a rear support through a pin shaft, and a reflection mirror is installed on the inner side of the reflection frame. According to the utility model, the annular support frame and the reflection frame connected through the telescopic rod body are arranged, the lead screw drives the two pressing plates to press the laser, the reflection frame is unfolded to adjust the distance, the fixed seat is swung towards the two sides, the emitted light beams of the laser form a certain angle, and the emitted angle can be referred by the scale marks on the support frame; when the laser is just irradiated on the bull's-eye calibration piece at the corresponding position, the laser beam is qualified, and the front support at the front end of the support frame and the reflection frame can be folded and stored after being used, so that the bull's-eye calibration piece is convenient to carry and practical.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to laser debugging technical field relates to a kind of adjustable laser beam collimation mechanism. BACKGROUND

[0002] Laser is the device that can emit laser, laser beam is used as the reference line of collimation by being directed emission and forming a beam in space, it can be used to detect whether ground, wall or workpiece surface is perpendicular or horizontal, when using, the emission position of laser needs to be collimated and corrected.

[0003] When collimating laser, it is directly detected by relying on artificial pasting cross target center calibration sheet, the whole volume is large, and it is inconvenient to store. SUMMARY

[0004] The utility model aims at providing a kind of adjustable laser beam collimation mechanism to solve the problems presented in the above background.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] A kind of adjustable laser beam collimation mechanism, including support frame, indicator board and fixed seat, the top center position of the support frame is movably provided with swing arm rod body, one end of the swing arm rod body is connected with fixed seat, the inside both sides of the fixed seat are movably provided with compression plate, the front end of the support frame is provided with front support, one end of the front support is movably provided with two telescopic rod bodies, one end of the telescopic rod body is connected with rear support, one end of the rear support is movably installed with reflecting frame by pin shaft, reflecting mirror is installed in the inner side of the reflecting frame.

[0007] In the above adjustable laser beam collimation mechanism, the top side of the support frame is provided with indicator board, the inner side of the indicator board is provided with a plurality of uniformly arranged target center calibration sheets.

[0008] In the above adjustable laser beam collimation mechanism, the top side of the support frame is provided with scale line.

[0009] In the above adjustable laser beam collimation mechanism, the front end of the fixed seat is provided with indicating head.

[0010] In the above adjustable laser beam collimation mechanism, the inside of the fixed seat is provided with traction sliding groove, two traction sliding seats are slidably arranged in the inside of the traction sliding groove, and the traction sliding seats are arranged at the bottom of the compression plate.

[0011] In the adjustable laser beam collimation mechanism, the inside of the traction sliding groove is movably provided with a lead screw, and the two ends of the lead screw are respectively threadedly connected with the pressing plates.

[0012] Compared with the prior art, the adjustable laser beam collimation mechanism has the following advantages:

[0013] The support frame and the reflecting frame connected by the telescopic rod body are annular, when calibrating the laser, the laser is first placed on the fixed seat, then the lead screw is rotated to drive the two pressing plates to press the laser, the reflecting frame is unfolded, the distance is adjusted, then the fixed seat is swung towards the two sides, so that the outgoing light beam of the laser is at a certain angle, the outgoing angle can be referenced by the scale line on the support frame, the light beam is irradiated on the reflecting frame, is reflected by the reflecting mirror and is irradiated on the indicating plate again, when the laser is irradiated on the target center calibration piece at the corresponding position, it indicates that the laser beam is qualified, and the front support and the reflecting frame at the front end of the support frame can be folded and stored after use, so that the application is convenient to carry and use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic view of the adjustable laser beam collimation mechanism.

[0015] Figure 2 is a structural schematic view of the fixed seat of the adjustable laser beam collimation mechanism.

[0016] In the figure, 1, support frame; 2, scale line; 3, indicating plate; 4, target center calibration piece; 5, fixed seat; 6, front support; 7, telescopic rod body; 8, rear support; 9, reflecting frame; 10, reflecting mirror; 11, swing arm rod body; 12, traction sliding groove; 13, pressing plate; 14, indicating head; 15, lead screw; 16, guide rod. DETAILED DESCRIPTION

[0017] The following is a specific embodiment of the application and further describes the technical scheme of the application in combination with the drawings, but the application is not limited to these embodiments.

[0018] An adjustable laser beam collimation mechanism includes a support frame 1, an indicator plate 3, and a fixed base 5. A swing arm 11 is movably mounted at the top center of the support frame 1, and one end of the swing arm 11 is connected to the fixed base 5. Pressure plates 13 are movably mounted on both sides of the interior of the fixed base 5. A front support 6 is located at the front end of the support frame 1. Two telescopic rods 7 are movably mounted at one end of the front support 6, and one end of each telescopic rod 7 is connected to a rear support 8. A reflector 9 is movably mounted at one end of the rear support 8 via a pin. A reflector 10 is mounted on the inner side of the reflector 9. After the equipment is completed, the telescopic rods 7 can be slid, and one end of each telescopic rod 7 slides into the rear support 8, causing the rear support 8 to retract. Simultaneously, the reflector 9 is rotated so that the reflector 9 and the rear support 8 are positioned at the same angle. This reduces the size of the equipment and makes it easier to carry.

[0019] like Figure 1 , Figure 2 As shown, this utility model discloses an adjustable laser beam collimation mechanism. Specifically, an indicator plate 3 is provided on the top side of the support frame 1, and multiple evenly arranged target calibration plates 4 are provided on the inner side of the indicator plate 3. The target calibration plates 4 are commercially available devices known to those skilled in the art, and can be directly glued on when in use. Here, we are only using them without making any structural or functional improvements, and we will not go into detail here.

[0020] like Figure 1 , Figure 2 As shown, this utility model discloses an adjustable laser beam collimation mechanism. Specifically, the top edge of the support frame 1 is provided with scale lines 2.

[0021] like Figure 1 , Figure 2 As shown, this utility model discloses an adjustable laser beam collimation mechanism. Specifically, an indicator head 14 is provided at the front end of the fixed base 5.

[0022] like Figure 1 , Figure 2 As shown, this utility model discloses an adjustable laser beam collimation mechanism. Specifically, the fixed base 5 has a traction groove 12 inside, and two traction slides are slidably arranged inside the traction groove 12. The traction slides are located at the bottom of the pressure plate 13. The lead screw 15 is a metal rod structure with opposite threads at both ends. The lead screw 15 in this application is a commercially available device known to those skilled in the art. Here, we are only using it without making any structural or functional improvements, and we will not elaborate further.

[0023] like Figure 1 , Figure 2As shown, the utility model discloses a laser beam collimation mechanism with adjustable, specifically, the inside activity of traction sliding groove 12 is provided with lead screw 15, and the both ends of lead screw 15 are respectively with the threaded sleeve joint of pressure plate 13, and the one side of pressure plate 13 is provided with two guide rod 16, and one end of guide rod 16 is with fixed base 5 sleeve joint.

[0024] The utility model discloses a laser beam collimation mechanism with adjustable, when calibrating the laser, first place the laser needing adjustment on fixed base 5, then rotate lead screw 15, and the laser is pressed through the lead screw 15 drive two pressure plates 13, unfold reflecting frame 9, adjust the distance, then oscillate fixed base 5 towards both sides, so that the emission beam of laser is a certain angle, and the emission angle can be referenced through the scale line 2 on support frame 1, and the beam irradiation is on reflecting frame 9, and after the reflection through reflector 10, can again fold back and irradiate on indicating board 3, and then when the laser just irradiates on the target center calibration sheet 4 of indicating board 3 corresponding position, can show that the laser beam is qualified, and when the laser point of beam is not on target center calibration sheet 4, show that the emission port of laser has deviated, and needs to be adjusted again.

[0025] The contents not being described in the specification are the prior art known to the person skilled in the art. The specific embodiments described in the specification are merely illustrative of the spirit of the utility model. The person skilled in the art to which the utility model belongs can make various modifications or supplements to the specific embodiments described or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the range defined by the attached claims.

Claims

1. A tunable laser beam collimation mechanism comprising a support frame (1), an indicator plate (3) and a fixing base (5), characterized in that, The top center position of the support frame (1) is movably provided with a swing arm rod body (11), one end of the swing arm rod body (11) is connected with a fixed seat (5), the inside of the fixed seat (5) is movably provided with a pressing plate (13) on both sides, the front end of the support frame (1) is provided with a front support (6), one end of the front support (6) is movably provided with two telescopic rod bodies (7), one end of the telescopic rod body (7) is connected with a rear support (8), one end of the rear support (8) is movably installed with a reflecting frame (9) through a pin shaft, the inner side of the reflecting frame (9) is installed with a reflecting mirror (10).

2. The tunable laser beam collimation mechanism of claim 1, wherein, The top side of the support frame (1) is provided with an indicating plate (3), the inner side of the indicating plate (3) is provided with a plurality of uniformly arranged bullseye calibration sheets (4).

3. The adjustable laser beam collimation mechanism of claim 1, wherein, The top side of the support frame (1) is provided with a scale line (2).

4. The adjustable laser beam collimation mechanism of claim 1, wherein, The front end of the fixed seat (5) is provided with an indicating head (14).

5. The adjustable laser beam collimation mechanism of claim 1, wherein, The inside of the fixed seat (5) is provided with a traction sliding groove (12), the inside of the traction sliding groove (12) is slidably provided with two traction sliding seats, and the traction sliding seats are arranged at the bottom of the pressing plate (13).

6. A tunable laser beam collimation mechanism according to claim 5, wherein, The inside of the traction sliding groove (12) is movably provided with a lead screw (15), and the two ends of the lead screw (15) are respectively threadedly connected with the pressing plate (13), one side of the pressing plate (13) is provided with two guide rods (16), and one end of the guide rod (16) is threadedly connected with the fixed seat (5).