Dimming-free device of laser
By designing a laser-free dimming device, a stable installation of the laser is achieved using a fixed base and expansion bolt structure, which solves the problems of complex polarization and debugging after laser calibration, and improves installation efficiency and stability.
Patent Information
- Application Number
- CN202520336220.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing lasers may have polarization problems after being moved or bumped after calibration. The calibration and debugging process is complicated, new employees have a long learning time, and skilled workers have low efficiency.
Design a laser dimming-free device, including a fixed base and a laser mounting bracket. The laser is fixed to the fixed base by expansion bolts. The mounting groove slider and bolt hole structure are used to achieve stable installation, avoiding polarization and subsequent calibration.
This technology enables lasers to be installed without the need for adjustment, avoids polarization caused by transportation or collisions, simplifies the calibration process, and improves installation efficiency and stability.
Smart Images

Figure CN223957070U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of laser, concretely relates to a laser light -adjusting -free device. BACKGROUND
[0002] Laser is a kind of coherent light equipment generated by stimulated radiation, it is mainly used in widely used in industry, medical treatment, communication, scientific research and other fields, in the industrial field.Laser is calibrated after installation, the existing laser fixing support generally has transverse and longitudinal movement function, this makes laser arbitrary movement when calibrating, reaches the purpose of correct calibration, but it is found in actual use process, after the laser of calibration completion moves or collides, still possibly appears the problem of light deviation, this is due to the transverse or longitudinal rotation axis of the fixing support of laser deviation causes, therefore needs to be calibrated before use, and the process of calibration, debugging is more complex, generally new staff learns to assemble and debug and needs 3-5 days to be skilled in mastering, and a skilled worker can only produce 1,2 finished products from assembly to debugging a day, if laser can be installed on a fixed support, the focal point of its light beam is fixed, just needs to adjust the fixing device when installing, calibrates the focal point of laser light, even if transporting, colliding or replacing laser also does not need to be calibrated in the process of subsequent use, therefore a laser light -adjusting -free device is required to solve this problem. SUMMARY
[0003] The utility model discloses to solve the technical problem mentioned in the above background art, and proposes the following technical scheme:
[0004] A kind of laser light -adjusting -free device, including fixed base and two laser fixing frame, the fixed base is provided with several fixed frame installation slot, the laser fixing frame bottom is provided with two installation slot sliding block, the installation slot sliding block size, shape and the fixed frame installation slot size, shape correspond, the installation slot sliding block is provided with expansion bolt hole, the laser fixing frame is provided with through-hole, the through-hole is communicated with the expansion bolt hole, the laser fixing frame one side is provided with laser installation slot, the laser installation slot bottom is provided with several bolt holes.
[0005] The laser fixing frame one end is connected with baffle, the baffle is provided with laser through hole.
[0006] Preferably, the fixed base bottom is provided with several installation fixed slots.
[0007] Preferably, the expansion bolt hole is the structure that radius decreases from top to bottom.
[0008] Preferably, a gap is arranged in the middle of the installation groove sliding block, which evenly divides the installation groove sliding block into two parts of the same size and shape.
[0009] Preferably, a bolt placing groove is arranged outside the periphery of the bolt hole, and the bolt placing groove is located at the bottom of the laser fixing frame.
[0010] The beneficial effects of the present application are:
[0011] 1. The utility model discloses a fixing base is set up, and the laser fixing frame is fixed on the fixing base through the expansion bolt, and finally the laser is fixed on the laser fixing frame, and the fixed installation mode has the advantage of not needing to debug compared with the traditional adjustable laser installation assembly, avoids the problem that the adjustable laser installation assembly needs to be recalibrated after disassembling and assembling the laser or in the transportation and handling process.
[0012] 2. By dividing the installation groove sliding block into two equal parts, the installation groove sliding block and the fixing frame installation groove can be more closely matched during installation and fixation with the expansion bolt, so that the fixation is more firm.
[0013] 3. By arranging the bolt placing groove outside the periphery of the bolt hole, the bolt head can be accommodated through the bolt preventing groove, avoiding damage to the fixing base caused by the bolt head exposed outside the bolt hole after installation. DRAWINGS
[0014] Figure 1 It is a structural schematic view of the utility model;
[0015] Figure 2 It is a sectional view of the utility model;
[0016] Figure 3 It is Figure 3 The enlarged view of the middle circle;
[0017] Figure 4 It is an assembly drawing of the utility model in actual use;
[0018] Figure 5 It is a laser fixing frame structure diagram in example two;
[0019] Figure 6 It is a laser fixing frame structure diagram in example three.
[0020] In the drawing: 1, fixing base; 1-1, fixing frame installation groove; 1-2, installation fixing groove; 2, laser fixing frame; 2-1, through hole; 2-2, laser installation groove; 3, installation groove sliding block; 3-1, expansion bolt hole; 3-2, gap; 4, bolt hole; 5, baffle; 5-1, laser through hole; 6, bolt placing groove; 7, laser; 8, expansion screw. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0022] In the description of the utility model, it is understood that, in this document, relational terms such as first and second and the like are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. The connection mode described in the term "fixedly connected", "fixedly arranged" includes but is not limited to "welding", "riveting", "adhesion", "screw connection". The term "including", "containing" or any other variant thereof is intended to cover non-exclusive containing, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment
[0023] The orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0024] Embodiment one
[0025] With reference to Figures 1-4 A laser light adjusting-free device, comprising a fixed base 1 and two laser fixing frames 2, a plurality of fixing frame installation grooves 1-1 are arranged on the fixed base 1, two installation groove sliding blocks 3 are arranged at the bottom of the laser fixing frame 2, the size and shape of the installation groove sliding block 3 correspond to the size and shape of the fixing frame installation groove 1-1, expansion bolt holes 3-1 are arranged on the installation groove sliding block 3, through holes 2-1 are arranged on the laser fixing frame 2, the through holes 2-1 are communicated with the expansion bolt holes 3-1, a laser installation groove 2-2 is arranged on one side of the laser fixing frame 2, and a plurality of bolt holes 4 are arranged at the bottom of the laser installation groove 2-2.
[0026] One end of the laser fixing frame 2 is connected with a baffle 5, and a laser transparent hole 5-1 is arranged on the baffle 5.
[0027] Preferably, a plurality of installation fixing grooves 1-2 are arranged at the bottom of the fixed base 1.
[0028] Preferably, the expansion bolt holes 3-1 are of a structure with a decreasing radius from top to bottom.
[0029] In actual operation, when installing the laser 7, first, the laser 7 is fixed on the two laser fixing frames 2 by bolts, then the two laser fixing frames 2 are inserted into the fixing frame installation slot 1-1 on the fixed base 1 through the bottom installation slot sliding block 3, pushed to the appropriate position, the expansion bolt 8 is inserted into the expansion bolt hole 3-1, the installation slot sliding block 3 is expanded and fixed in the fixing frame installation slot 1-1, and finally the baffle with the laser transparent hole 5-1 is installed on one side of the fixed base 1.
[0030] Example two
[0031] With reference to Figure 5 The difference between this embodiment and example one is that a gap 3-2 is arranged in the middle of the installation slot sliding block 3, the gap 3-2 evenly divides the installation slot sliding block 3 into two parts of the same size and shape, and when the expansion bolt is fixed, the two parts of the same size and shape are offset to the two sides, which can make the expansion bolt fixed more firmly.
[0032] With reference to Figure 6 The difference between this embodiment and example one is that the bolt placing groove 6 is arranged outside the plurality of bolt holes 4, and the bolt placing groove 6 is located at the bottom of the laser fixing frame 2.
Claims
1. A laser light adjustment-free device comprising a fixed base (1) and two laser light fixing frames (2), characterized in that, The fixed base (1) is provided with a plurality of fixed frame installation slots (1-1), the laser fixed frame (2) is provided with two installation slot sliding blocks (3) at the bottom, the size and shape of the installation slot sliding blocks (3) correspond to the size and shape of the fixed frame installation slots (1-1), the installation slot sliding blocks (3) are provided with expansion bolt holes (3-1), the laser fixed frame (2) is provided with through holes (2-1), the through holes (2-1) are communicated with the expansion bolt holes (3-1), the laser fixed frame (2) is provided with a laser installation slot (2-2) on one side, and a plurality of bolt holes (4) are arranged at the bottom of the laser installation slot (2-2). The laser fixed frame (2) is connected with a baffle (5) at one end, and the baffle (5) is provided with a laser through hole (5-1).
2. The laser light adjustment-free device according to claim 1, wherein The fixed base (1) is provided with a plurality of installation fixed slots (1-2) at the bottom.
3. A laser light adjustment-free device according to claim 2, wherein The expansion bolt hole (3-1) is a structure with a decreasing radius from top to bottom.
4. The laser light adjustment-free device according to claim 1, wherein The installation slot sliding block (3) is provided with a gap (3-2) in the middle, and the gap (3-2) uniformly divides the installation slot sliding block (3) into two parts with the same size and shape.
5. The laser light adjustment-free device according to claim 1, wherein A plurality of bolt holes (4) are provided with bolt placing grooves (6) on the outer periphery, and the bolt placing grooves (6) are located at the bottom of the laser fixed frame (2).