Laser transmitter adjusting mechanism
By designing angle and position adjustment components, the problem of the laser emitter's inability to adjust its angle was solved, enabling multi-angle and position adjustment of the laser emitter to adapt to different usage needs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山东精聚机械设备有限公司
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-01
AI Technical Summary
Existing laser emitters cannot be angled, resulting in a fixed laser position that cannot adapt to different operating angles.
A laser emitter adjustment mechanism including an angle adjustment component and a position adjustment component was designed. The angle is adjusted by driving a turntable and a rotating shaft with a motor, and the position is adjusted by using a guide rail and a gear rack structure, thus realizing multi-angle and position adjustment of the laser emitter.
It enables flexible adjustment of the laser emitter's angle and position, making it suitable for different emission angle requirements.
Smart Images

Figure CN224188351U_ABST
Abstract
Description
A laser emitter adjustment mechanism Technical Field
[0001] This utility model relates to the field of laser emitter adjustment technology, and in particular to a laser emitter adjustment mechanism. Background Technology
[0002] A laser screed is a device that uses a laser emitted by an emitter as a reference plane and controls the screed head in real time through a laser receiver on the laser screed, thereby achieving high-precision and rapid screeding of concrete. The laser emitter is set on the laser screed to facilitate the screeding work. Its core function is to convert electrical energy, light energy or other forms of energy into a highly coherent, monochromatic and highly directional laser beam.
[0003] In existing technologies, laser emitters operate based on the principle of stimulated emission amplification: the gain medium achieves population inversion under the excitation of the pump source, and the laser particles are reflected back and forth in the optical resonant cavity, continuously stimulating more atoms to synchrotron emission photons, causing the light intensity to increase exponentially, and finally outputting a monochromatic, coherent and highly directional laser beam through some mirrors. The whole process is similar to a "photon cloning factory", and specific wavelength and power output can be achieved by precisely controlling the resonant cavity and the gain medium.
[0004] However, in the aforementioned prior art, the laser emitter cannot be angled, resulting in a fixed position of the emitted laser, which cannot adapt to different usage angles. Summary of the Invention
[0005] The purpose of this invention is to provide a laser emitter adjustment mechanism that solves the problem in the prior art where the laser emitter cannot be angled, resulting in a fixed position of the emitted laser and an inability to adapt to different usage angles.
[0006] To achieve the above objectives, this utility model provides a laser emitter adjustment mechanism, including a base plate, an angle adjustment component, and a position adjustment component. The angle adjustment component includes a housing, a turntable, a U-shaped plate, and a rotating shaft. The position adjustment component is disposed on the base plate. The housing is connected to the upper end of the position adjustment component. The turntable is rotatably connected to the housing and located at the upper end of the housing. The U-shaped plate is fixedly connected to the upper end of the turntable. The rotating shaft is rotatably connected to the U-shaped plate and located inside the U-shaped plate.
[0007] The position adjustment component includes a guide rail and a slider. The guide rail is fixedly connected to the upper end of the base plate, one end of the slider is slidably adapted to the guide rail, and the other end of the slider is fixedly connected to the bottom of the housing.
[0008] The position adjustment assembly further includes a rack and a gear, the rack being fixedly connected to the slider, and the gear engaging with the rack teeth.
[0009] The laser emitter adjustment mechanism also includes a mounting plate, which is fixedly connected to the rotating shaft.
[0010] The rack is located on the side of the slider, and the mounting plate is located on the side of the U-shaped plate.
[0011] This utility model discloses a laser emitter adjustment mechanism. The position adjustment component is mounted on a base plate. A housing is connected to the upper end of the position adjustment component. A turntable is rotatably connected to the housing and located at the upper end of the housing. A U-shaped plate is fixedly connected to the upper end of the turntable. A rotating shaft is rotatably connected to the U-shaped plate and located inside the U-shaped plate. The rotation of the turntable drives the U-shaped plate and the rotating shaft to rotate, thereby adjusting the angle. The laser emitter is positioned on the rotating shaft, and the rotation of the shaft further adjusts its angle. The position adjustment component allows for positional movement of the laser emitter. Therefore, this device can adjust the angle of the laser emitter, making the laser emission position adjustable for different emission angles. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 is a schematic diagram of the overall structure of this utility model.
[0014] Figure 2 is a front view of the entire utility model.
[0015] Figure 3 is a sectional view along line AA of Figure 2 of this utility model.
[0016] Figure 4 is a sectional view along line BB of Figure 3 of this utility model.
[0017] Figure 5 is a top view of the entire utility model.
[0018] 101-Base plate, 102-Angle adjustment component, 103-Position adjustment component, 104-Mounting plate, 105-Housing, 106-Turntable, 107-U-shaped plate, 108-Rotating shaft, 109-Guide rail, 110-Slider, 111-Rack, 112-Gear, 113-First motor, 114-Second motor, 115-Third motor. Detailed Implementation
[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0020] Please refer to Figures 1 to 5, wherein Figure 1 is a schematic diagram of the overall structure of the present invention, Figure 2 is a front view of the present invention, Figure 3 is a sectional view of the present invention along line AA of Figure 2, Figure 4 is a sectional view of the present invention along line BB of Figure 3, and Figure 5 is a top view of the present invention.
[0021] This utility model provides a laser emitter adjustment mechanism, including a base plate 101, an angle adjustment component 102, a position adjustment component 103, and a mounting plate 104. The angle adjustment component 102 includes a housing 105, a turntable 106, a U-shaped plate 107, and a rotating shaft 108. The position adjustment component 103 includes a guide rail 109, a slider 110, a rack 111, and a gear 112.
[0022] In this specific embodiment, the position adjustment component 103 is disposed on the base plate 101, the housing 105 is connected to the upper end of the position adjustment component 103, the turntable 106 is rotatably connected to the housing 105 and located at the upper end of the housing 105, the U-shaped plate 107 is fixedly connected to the upper end of the turntable 106, the rotating shaft 108 is rotatably connected to the U-shaped plate 107 and located inside the U-shaped plate 107; the guide rail 109 is fixedly connected to the upper end of the base plate 101, one end of the slider 110 is slidably adapted to the guide rail 109, and the other end of the slider 110 is fixedly connected to the bottom of the housing 105. The output of the first motor 113 drives the turntable 106 to rotate, and the output of the second motor 114 drives the rotating shaft 108 to rotate. The rotation of the turntable 106 drives the U-shaped plate 107 and the rotating shaft 108 to rotate, thereby adjusting the angle. The laser emitter is mounted on the rotating shaft 108, and the rotation of the rotating shaft 108 further adjusts its angle. The position adjustment component 103 can also move the laser emitter. This device can adjust the laser emitter's angle to suit different emission angles. The output of the third motor 115 drives the gear 112 to rotate, which in turn engages with the rack 111, causing the rack 111 to move. This, in turn, causes the slider 110 to slide within the guide rail 109, which in turn moves the housing 105, thereby adjusting the laser emitter's position. The mounting plate 104 facilitates mounting the laser emitter on it for easy assembly.
[0023] The position adjustment component 103 is disposed on the base plate 101, the housing 105 is connected to the upper end of the position adjustment component 103, the turntable 106 is rotatably connected to the housing 105 and is located at the upper end of the housing 105, the U-shaped plate 107 is fixedly connected to the upper end of the turntable 106, and the rotating shaft 108 is rotatably connected to the U-shaped plate 107 and is located inside the U-shaped plate 107. The angle adjustment assembly 102 further includes a first motor 113 and a second motor 114. The first motor 113 is disposed inside the housing 105, and its output end passes through the housing 105 and is fixedly connected to the turntable 106. The second motor 114 is fixedly connected to the side of the U-shaped plate 107, and its output end passes through the U-shaped plate 107 and is fixedly connected to the rotating shaft 108. The output end of the first motor 113 drives the turntable 106 to rotate, and the output end of the second motor 114 drives the rotating shaft 108 to rotate. The rotation of the turntable 106 drives the U-shaped plate 107 and the rotating shaft 108 to rotate, thereby adjusting the angle. The laser emitter is placed on the rotating shaft 108, and the rotation of the rotating shaft 108 drives the laser emitter to adjust its angle. Furthermore, the position adjustment assembly 103 can move the laser emitter to adjust its position. Thus, this device can drive the laser emitter to adjust its angle, allowing the laser emission position to be adjusted for different emission angles.
[0024] Secondly, the guide rail 109 is fixedly connected to the upper end of the base plate 101, one end of the slider 110 is slidably adapted to the guide rail 109, and the other end of the slider 110 is fixedly connected to the bottom of the housing 105. The rack 111 is fixedly connected to the slider 110, and the gear 112 meshes with the rack 111. The position adjustment assembly 103 also includes a third motor 115, which is fixedly connected to the upper end of the base plate 101. The output end of the third motor 115 is fixedly connected to the gear 112. The output end of the third motor 115 drives the gear 112 to rotate, which in turn meshes with the rack 111, thereby moving the rack 111, which in turn causes the slider 110 to slide within the guide rail 109, which in turn causes the housing 105 to move, and thus causes the laser emitter to adjust its position.
[0025] Furthermore, the mounting plate 104 is fixedly connected to the rotating shaft 108. The rack 111 is located on the side of the slider 110, and the mounting plate 104 is located on the side of the U-shaped plate 107. The mounting plate 104 facilitates the mounting of the laser emitter and its assembly.
[0026] When using the laser emitter adjustment mechanism of this utility model, the output end of the first motor 113 drives the turntable 106 to rotate, and the output end of the second motor 114 drives the rotating shaft 108 to rotate. The rotation of the turntable 106 causes the U-shaped plate 107 and the rotating shaft 108 to rotate, thereby adjusting the angle. The laser emitter is placed on the rotating shaft 108, and the rotation of the rotating shaft 108 further adjusts its angle. Furthermore, the position adjustment component 103 allows for positional movement of the laser emitter. Thus, this device… The device can drive the laser emitter to adjust its angle, allowing the laser emission position to be adjusted to suit different emission angles. The output of the third motor 115 drives the gear 112 to rotate, which in turn engages with the rack 111, causing the rack 111 to move. This, in turn, causes the slider 110 to slide within the guide rail 109, which in turn moves the housing 105, thereby adjusting the position of the laser emitter. The mounting plate 104 facilitates the mounting of the laser emitter and its assembly.
[0027] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A laser emitter adjustment mechanism, characterized in that, It includes a base plate, an angle adjustment assembly, and a position adjustment assembly; the angle adjustment assembly includes a housing, a turntable, a U-shaped plate, and a rotating shaft; the position adjustment assembly is disposed on the base plate; the housing is connected to the upper end of the position adjustment assembly; the turntable is rotatably connected to the housing and located at the upper end of the housing; the U-shaped plate is fixedly connected to the upper end of the turntable; and the rotating shaft is rotatably connected to the U-shaped plate and located inside the U-shaped plate.
2. The laser emitter adjustment mechanism as described in claim 1, characterized in that, The position adjustment assembly includes a guide rail and a slider. The guide rail is fixedly connected to the upper end of the base plate, one end of the slider is slidably adapted to the guide rail, and the other end of the slider is fixedly connected to the bottom of the housing.
3. The laser emitter adjustment mechanism as described in claim 2, characterized in that, The position adjustment assembly further includes a rack and a gear, the rack being fixedly connected to the slider, and the gear engaging with the rack teeth.
4. The laser emitter adjustment mechanism as described in claim 3, characterized in that, The laser emitter adjustment mechanism also includes a mounting plate, which is fixedly connected to the rotating shaft.
5. The laser emitter adjustment mechanism as described in claim 4, characterized in that, The rack is located on the side of the slider, and the mounting plate is located on the side of the U-shaped plate.