Laser assembly with high stability and laser equipment

By using a support frame and glass support block with adjustment components in the laser equipment, the problem of maintaining the parallelism of the laser tube was solved, thus improving the stability and precision of the laser equipment.

CN223771551UActive Publication Date: 2026-01-06FUJIAN XINQILI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423302782.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-06
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing laser tube installation methods are difficult to maintain parallelism and are easily affected by movement or thermal expansion, causing the laser tube to shift and affecting the stability and accuracy of the laser equipment.

Method used

A support frame with adjustment components and a glass support block are used. Force is applied to the laser tube through symmetrically distributed support surfaces and adjustment components to keep it parallel, and the effects of small deformations are absorbed by the elastic material.

Benefits of technology

It effectively fixes the laser tube, maintains its parallelism, reduces adjustment difficulty, improves the stability and deformation resistance of the laser equipment, and ensures that the laser tube does not shift when it moves or thermally expands.

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Abstract

The utility model provides a laser assembly with high stability and laser equipment, and relates to the technical field of laser devices. Comprising a laser body and at least two supporting frames with adjusting assemblies, each supporting frame comprises an upper supporting frame and a lower supporting frame which are detachably connected, the laser body comprises a first laser tube and a second laser tube which are arranged in parallel, and an installation gap is formed between the first laser tube and the second laser tube. A first supporting block is arranged on the upper side of the mounting gap, and a second supporting block is arranged on the lower side of the mounting gap. According to the scheme, the stability and the deformation resistance of the laser tube on the laser equipment can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of laser equipment technology, and more specifically, to a laser component and laser equipment with high stability. Background Technology

[0002] Existing double-folded or multi-folded laser tubes typically involve placing two or more laser tubes parallel to each other on a support frame fixed to the laser equipment. Laser equipment demands high precision, especially in parallelism; even minute angular changes can lead to significant changes in the laser's angle. Currently, during laser tube installation, the laser tube is usually placed inside the support frame first, then soft pads or tubing are inserted between adjacent laser tubes for support, and finally, the parallelism is slowly adjusted. This results in the force applied to the laser tube during fixation not being concentrated at the center point. When moved or subjected to thermal expansion, the laser tube may shift, affecting its horizontality and causing it to malfunction. Another existing support method involves forming a support component within the support frame to support adjacent laser tubes, then inserting shims between the support component and the laser tube for angle adjustment. This method inevitably also easily affects the horizontality of the laser tube after movement or thermal expansion. Utility Model Content

[0003] This utility model discloses a laser component with high stability, which aims to improve the problems of existing laser tubes being difficult to adjust and whose parallelism is easily affected.

[0004] The present invention adopts the following solution:

[0005] A highly stable laser assembly includes a laser body and at least two support frames with adjustment components. Each support frame includes a detachably connected upper support frame and a lower support frame. The laser body includes a first laser tube and a second laser tube arranged in parallel, with an installation gap between them. A first support block is provided above the installation gap, and a second support block is provided below it. Both the first and second support blocks have a first support surface and a second support surface to be attached to the first and second laser tubes respectively, supporting the first and second laser tubes in a parallel state. The laser body is suitable for placement within the installation space enclosed by the upper and lower support frames. Adjustment components one and two are symmetrically arranged on the upper support frame, and adjustment components three and four are symmetrically arranged on the lower support frame.

[0006] The first adjustment component, the third adjustment component, the first support surface of the first support block, and the first support surface of the second support block are respectively adapted to apply a force toward the same center to the first laser tube, and the force applied to the first laser tube by the first adjustment component and the first support surface of the second support block is the same in magnitude but opposite in direction; the force applied to the first laser tube by the third adjustment component and the first support surface of the first support block is the same in magnitude but opposite in direction.

[0007] The second adjustment component, the fourth adjustment component, the second support surface of the first support block, and the second support surface of the second support block are respectively adapted to apply a force toward the same center to the second laser tube, and the force applied by the second adjustment component and the second support surface of the second support block to the second laser tube is the same in magnitude but opposite in direction; the force applied by the fourth adjustment component and the second support surface of the first support block to the second laser tube is the same in magnitude but opposite in direction.

[0008] Furthermore, the first support block and the second support block are triangular prisms with cross-sections of isosceles right triangles, and are made of glass.

[0009] Furthermore, the support points of the first laser tube on the adjustment components one, three, the first support surface of the first support block, and the first support surface of the second support block are evenly distributed around the circumference; and the support points of the second laser tube on the adjustment components two, four, the second support surface of the first support block, and the second support surface of the second support block are evenly distributed around the circumference.

[0010] Furthermore, the adjustment assembly includes a push rod and a guide with a guide hole, the push rod being adapted to move within the guide hole, and one end of the push rod protruding from the guide hole to support the laser tube.

[0011] Furthermore, the support end of the top rod is provided with an elastic material.

[0012] Furthermore, the laser body is supported and connected to the support frame only through the adjustment component.

[0013] Furthermore, the first support surface and the second support surface are tangent to the first laser tube and the second laser tube, respectively.

[0014] This utility model also provides a laser device, including a mounting platform and a highly stable laser component as described in any of the above-mentioned claims, wherein the laser component is mounted on the mounting platform.

[0015] Beneficial effects:

[0016] This design utilizes a triangular glass support block placed between two laser tubes. This support block provides symmetrical support to the laser tubes along with the support points of the other four adjustment components, concentrating force at the center of the laser tubes and thus better securing them to prevent displacement. Before installation, the two laser tubes are paralleled, and then the support block is attached to form the laser body. When the laser body is installed within the support frame for angle adjustment, the two laser tubes remain parallel, reducing the difficulty of adjustment. Even when the support device is subjected to movement or forces that could cause deformation, the two laser tubes remain parallel, allowing for easy readjustment of the adjustment components. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a highly stable laser component according to an embodiment of the present invention;

[0018] Figure 2 This is a cross-sectional structural diagram of a highly stable laser component according to an embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of a support frame for a laser component with high stability according to an embodiment of the present invention;

[0020] Figure 4 This is an exploded structural diagram of a support frame for a highly stable laser component according to an embodiment of the present invention.

[0021] Figure 5 This is a schematic diagram of the stress analysis of a highly stable laser component according to an embodiment of the present invention;

[0022] Figure 6 This is a schematic diagram of the structure of the laser device installed on the mounting platform according to an embodiment of the present invention;

[0023] Icons: Installation platform 1, laser component 2, support frame 21, upper support frame 211, lower support frame 212, connector 213, laser body 22, first laser tube 221, second laser tube 222, installation gap 223, first support block 224, second support block 225, first support surface of the first support block 2241, second support surface of the first support block 2242, first support surface of the second support block 2251, second support surface of the second support block 2252, adjustment component one 226, adjustment component two 227, adjustment component three 228, adjustment component four 229, top rod 2261, guide component 2262. Detailed Implementation

[0024] Combination Figures 1 to 6As shown, this embodiment provides a laser device, including a mounting platform 1 and a highly stable laser component 2, which is mounted on the mounting platform 1. The highly stable laser component 2 includes a laser body 22 and at least two support frames 21 with adjustment components. Each support frame 21 includes a detachably connected upper support frame 211 and a lower support frame 212. The laser body 22 includes a first laser tube 221 and a second laser tube 222 arranged in parallel, with an installation gap 223 formed between them. A first support block 224 is provided above the installation gap 223, and a second support block 225 is provided below it. 4. The second support block 225 is provided with a first support surface and a second support surface to be pasted on the first laser tube 221 and the second laser tube 222, and to support the first laser tube 221 and the second laser tube 222 in a parallel state; the laser body 22 is suitable for being placed in the installation space enclosed by the upper support frame 211 and the lower support frame 212; wherein, the upper support frame 211 is symmetrically provided with adjustment component one 226 and adjustment component two 227, and the lower support frame 212 is symmetrically provided with adjustment component three 228 and adjustment component four 229;

[0025] The adjustment component 1 226, adjustment component 3 228, the first support surface 2241 of the first support block, and the first support surface 2251 of the second support block are respectively adapted to apply a force toward the same center to the first laser tube 221, and the force applied by adjustment component 1 226 and the first support surface 2251 of the second support block to the first laser tube 221 is the same in magnitude but opposite in direction; the force applied by adjustment component 3 228 and the first support surface 2241 of the first support block to the first laser tube 221 is the same in magnitude but opposite in direction.

[0026] The adjustment components 227 and 229, the second support surface 2242 of the first support block, and the second support surface 2252 of the second support block are respectively adapted to apply a force toward the same center to the second laser tube 222. The adjustment components 227 and the second support surface 2252 of the second support block apply the same magnitude but opposite direction of the force to the second laser tube 222. The adjustment components 229 and the second support surface 2242 of the first support block apply the same magnitude but opposite direction of the force to the second laser tube 222.

[0027] During installation, first, keep the first laser tube 221 and the second laser tube 222 parallel. Then, attach the first support block 224 and the second support block 225 into the installation gap 223 to form the laser body 22. Then, place the entire laser body 22 into the lower support frame 212 and connect the upper support frame 211 to the lower support frame 212. Finally, adjust the adjustment components 1 226, 227, 228, and 229 to stabilize the laser body 22 in the installation space.

[0028] Combination Figures 2 to 4 As shown, in this embodiment, two support frames 21 are provided, which can respectively support the laser body 22 near both ends. During installation, the lower support frame 212 is first fixedly installed on the mounting platform 1 using brackets. Then, the assembled laser body 22 is placed inside the lower support frame 212, and the upper support frame 211 is connected to the lower support frame 212. In this way, the first laser tube 221 and the second laser tube 222 can be kept parallel when adjusting the laser angle, reducing the difficulty of adjustment. The tube bodies of the first laser tube 221 and the second laser tube 222 are cylindrical.

[0029] Combination Figures 2 to 5As shown, in this embodiment, the first support block 224 and the second support block 225 are triangular prisms with isosceles right-angled triangle cross-sections, and are made of glass. The right-angled ends of the first support block 224 and the second support block 225 face each other. Both the first support block 224 and the second support block 225 have mutually perpendicular first and second support surfaces. The adjustment components 1 226, 227, the first support surface 2241 of the first support block, and the first support surface 2251 of the second support block are evenly distributed around the circumference of the support points of the first laser tube 221. Furthermore, the adjustment components 227, 229, 2242 of the first support block, and the second support surface 2252 of the second support block are evenly distributed around the circumference of the support points of the second laser tube 222. Specifically, the first support surface 2251 of the first support block 224 and the second support block are tangent to the upper right and lower right sides of the first laser tube 221, respectively, and the second support surface 2252 of the first support block 224 and the second support block are tangent to the upper left and lower left sides of the second laser tube 222, respectively. Here, the straight line connecting the tangent point of the first support surface 2251 of the second support block and the support point of the first laser tube 221 with the support point of the adjustment component 1 226 passes through the center of the cross-section of the first laser tube 221 at that position. The straight line connecting the tangent point of the first support surface 2241 of the first support block and the support point of the first laser tube 221 with the support point of the adjustment component 3 228 also passes through the center of the cross-section. Thus, the supporting force on the four support points of the first laser tube 221 coincides with the center of the cross-section at that position, so that the first laser tube 221 is stably supported, thereby better fixing the laser tube and preventing it from shifting.

[0030] Combination Figures 1 to 5As shown, the upper support frame 211 and the lower support frame 212 are detachably connected by two connectors 213. The connectors 213 are fasteners such as bolts or screws to connect the upper support frame 211 and the lower support frame 212. Two adjustment components are respectively provided on the upper support frame 211 and the lower support frame 212. The adjustment components include a push rod 2261 and a guide member 2262 with a guide hole. The push rod 2261 is adapted to move within the guide hole, with one end protruding from the guide hole to support the laser tube. The supporting end of the push rod 2261 is provided with an elastic material, such as soft silicone. Here, the push rod 2261 may have external threads, and the guide hole may have a corresponding matching internal thread. Therefore, by rotating the push rod 2261, the extension amount of the push rod 2261 can be controlled, thereby enabling fine-tuning of the laser body 22 within the support frame 21. The support end of the top rod 2261 is made of an elastic material. This serves two purposes: firstly, it prevents damage to the laser tube; secondly, when the support frame 21 undergoes slight deformation, the elastic material absorbs the deformation, reducing the angular impact on the laser body 22. It is important to note that in this embodiment, the laser body 22 is only connected to the support frame 21 via the adjustment assembly. This means that there is a gap between the laser body 22 and the support frame 21 at other locations. This prevents the laser tube from being squeezed or twisted when the support frame 21 undergoes slight deformation, thus improving the stability of the laser body 22.

[0031] During installation, the lower support frame 212 is installed at the corresponding position on the installation platform 1. Then, the first laser tube 221 and the second laser tube 222 are positioned and adjusted on the positioning platform to ensure that the distance between the first laser tube 221 and the second laser tube 222 meets the installation requirements and is parallel to each other. Next, the first support block 224 and the second support block 225 are installed on the upper and lower sides of the installation gap 223 between the two laser tubes, respectively, and are glued together with adhesive. After curing, the laser body 22 is formed. At this time, the first laser tube 221 and the second laser tube 222 are fixedly connected by the first support block 224 and the second support block 225 and remain parallel. Finally, the laser body 22 is placed on the lower support frame 212, and the upper support frame 211 is installed on the lower support frame 212 and fixed. After fixing, the adjustment components 1 226, 227, 228, and 229 are adjusted as needed to adjust the laser direction of the laser body 22.

[0032] In this embodiment, the support block provides symmetrical support to the laser tube, forming a symmetrical support point with the other four adjustment components. This concentrates the support force at the center of the laser tube, thus better securing it and preventing displacement. It can also withstand the effects of minor deformations on its angle. Installation is convenient and quick, allowing for easy adjustment at any time.

[0033] It should be understood that the above are only preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments. All technical solutions that fall within the scope of the present utility model are protected by the present utility model.

[0034] The accompanying drawings used in the above description of the embodiments only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

Claims

1. A laser assembly having high stability, characterized in that, The laser assembly comprises a laser body and at least two supporting frames with adjusting components, wherein the supporting frames comprise an upper supporting frame and a lower supporting frame which are detachably connected, the laser body comprises a first laser tube and a second laser tube which are arranged in parallel, and an installation gap is formed between the first laser tube and the second laser tube, a first supporting block is arranged on the upper side of the installation gap, and a second supporting block is arranged on the lower side of the installation gap, the first supporting block and the second supporting block are both provided with a first supporting surface and a second supporting surface for being adhered to the first laser tube and the second laser tube respectively, and the first laser tube and the second laser tube are supported in a parallel state. The laser body is adapted to be placed in an installation space surrounded by the upper supporting frame and the lower supporting frame, wherein the upper supporting frame is symmetrically provided with an adjusting component one and an adjusting component two, and the lower supporting frame is symmetrically provided with an adjusting component three and an adjusting component four. The adjusting component one, the adjusting component three, the first supporting surface of the first supporting block and the first supporting surface of the second supporting block are adapted to apply forces to the first laser tube towards the same center, and the adjusting component one and the first supporting surface of the second supporting block apply forces to the first laser tube in the same size and opposite directions; the adjusting component three and the first supporting surface of the first supporting block apply forces to the first laser tube in the same size and opposite directions. The adjusting component two, the adjusting component four, the second supporting surface of the first supporting block and the second supporting surface of the second supporting block are adapted to apply forces to the second laser tube towards the same center, and the adjusting component two and the second supporting surface of the second supporting block apply forces to the second laser tube in the same size and opposite directions; the adjusting component four and the second supporting surface of the first supporting block apply forces to the second laser tube in the same size and opposite directions.

2. The stable laser assembly of claim 1, wherein, The first supporting block and the second supporting block are triangular prisms with an isosceles right triangle cross section, and are made of glass.

3. The stable laser assembly of claim 1, wherein, The supporting points of the first supporting block, the second supporting block, the first supporting surface of the first supporting block and the first supporting surface of the second supporting block to the first laser tube are equally distributed around the circumference, and the supporting points of the adjusting component two, the adjusting component four, the second supporting surface of the first supporting block and the second supporting surface of the second supporting block to the second laser tube are equally distributed around the circumference.

4. The stable laser assembly of claim 1, wherein, The adjusting component comprises a top rod and a guide piece with a guide hole, the top rod is adapted to move in the guide hole, and one end of the top rod is exposed from the guide hole to support the laser tube.

5. The stable laser assembly of claim 4, wherein, The supporting end of the top rod is provided with an elastic material.

6. The stable laser assembly of claim 1, wherein, The laser body is only supported and connected by the adjusting components and the supporting frames.

7. The stable laser assembly of claim 1, wherein, The first supporting surface and the second supporting surface are tangent to the first laser tube and the second laser tube respectively.

8. A laser apparatus comprising a mounting platform, characterized by The laser assembly with high stability of any one of claims 1-7 is installed on the installation platform.