Double-light-source portable desktop laser engraving machine with filtering function

By introducing a dual-light source and a smoke filtration system into a portable desktop laser engraving machine, the problem of smoke pollution from the engraving machine has been solved, achieving a healthy and multi-light source portable laser engraving solution.

CN223848349UActive Publication Date: 2026-01-30SHENZHEN TENGHUI MICRON TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520387000.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-01-30
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Existing handheld laser engraving machines lack smoke filtration capabilities, resulting in significant smoke when engraving wood products, which can affect human health. Furthermore, most of them use a single light source, limiting their application scenarios.

Method used

A dual-light source portable desktop laser engraving machine was designed, equipped with a lifting mechanism and a smoke filtering mechanism. It uses a dual-light source laser and an activated carbon filter bag to filter smoke, and the lifting housing is equipped with a handle for easy carrying.

Benefits of technology

It effectively filters carving smoke to protect human health, and its dual light sources meet diverse usage needs and are easy to carry.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223848349U_ABST
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Abstract

The utility model discloses a double-light-source portable desktop laser engraving machine with a filtering function, which comprises a base, a vertically arranged side plate is arranged on one side of the base, a lifting shell is arranged on the side plate through a lifting mechanism, a double-light-source laser is arranged in the lifting shell, an engraving station is arranged on one side of the base, and the double-light-source laser is arranged on the other side of the base. A smoke filtering mechanism corresponding to the engraving station is arranged on the side plate; different laser beams can be emitted through the double-light-source laser device, so that different use requirements can be met, in addition, the smoke filtering mechanism corresponding to the engraving station is arranged on the side plate, smoke generated in the engraving process can be filtered through the smoke filtering mechanism, the smoke is prevented from being inhaled by a human body, and the engraving efficiency is improved. The respiratory tract is uncomfortable; and a lifting handle is arranged at the top of the lifting shell, so that carrying is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of desktop laser engraving machine, concretely to a double -light -source portable desk -top laser engraving machine with filtering. BACKGROUND

[0002] Laser marking machine has high precision, fast, pattern deformation small operation is simple, can carry out engraving on the article of various materials, current portable does not have smoke filtering, the machine is obvious to wood product carving smoke, is not conducive to human health, current engraving machine mostly belongs to single light source, red light or blue light, small use scene. CONTENT OF THE UTILITY MODEL

[0003] To solve the prior art current portable does not have smoke filtering, the machine is obvious to wood product carving smoke, is not conducive to human health, current engraving machine mostly belongs to single light source, red light or blue light, small use scene's defect, the utility model provides a double -light -source portable desk -top laser engraving machine with filtering.

[0004] In order to solve the above technical problem, the utility model provides the following technical scheme:

[0005] The utility model discloses a double -light -source portable desk -top laser engraving machine with filtering, including base, one side of base is equipped with the vertical setting side plate, just the side plate is installed with the lifting shell through the lifting mechanism, just installs double -light -source laser in the lifting shell, one side of base is equipped with the carving station, just is equipped with the smoke filtering mechanism corresponding with carving station on the side plate,

[0006] The lifting mechanism includes the light rod and the screw rod that are vertically arranged and are arranged on the side plate, the light rod is equipped with the sliding sleeve that moves along the light rod, and the screw rod is equipped with the moving block that moves along the screw rod, and the lifting shell is fixed with the moving block and the sliding sleeve.

[0007] The top of the lifting shell is equipped with a handle.

[0008] As a preferred technical scheme of the utility model, the side plate is equipped with the drive motor that drives the rotation of the screw rod.

[0009] As a preferred technical scheme of the utility model, the smoke filtering mechanism includes the air duct arranged on the side plate, the air duct is installed with the smoke exhaust fan, and the air duct is provided with the activated carbon filter bag.

[0010] As a preferred technical scheme of the utility model, the side plate is equipped with the fan cover that covers the outside of the smoke exhaust fan.

[0011] As a preferred technical scheme of the utility model, the base, the lifting shell and the side plate are installed with the protective cover.

[0012] As a preferred technical scheme of the utility model, the side plate is provided with a main switch, a data interface and a power supply interface.

[0013] The utility model discloses the beneficial effect is:

[0014] The double light source portable desk laser engraving machine with filtering can emit different laser beams through the double light source laser, which can meet different use requirements, and the smoke filtering mechanism corresponding to the engraving station is arranged on the side plate, so that the smoke filtering mechanism can filter the smoke generated in the engraving process, and the human body is prevented from inhaling the smoke to cause discomfort to the respiratory tract. The top of the lifting shell is provided with a handle, so that carrying is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation on the utility model. In the drawings:

[0016] Figure 1 It is a structure schematic view of a double light source portable desk laser engraving machine with filtering of the utility model;

[0017] Figure 2 It is a structure schematic view of the main switch of a double light source portable desk laser engraving machine with filtering of the utility model;

[0018] Figure 3 It is a structure schematic view of the lifting mechanism of a double light source portable desk laser engraving machine with filtering of the utility model;

[0019] Figure 4 It is the installation schematic view of the smoke exhaust fan of a double light source portable desk laser engraving machine with filtering of the utility model;

[0020] Figure 5 It is the installation schematic view of the protective cover of a double light source portable desk laser engraving machine with filtering of the utility model;

[0021] Figure 6 It is the installation schematic view of the double light source laser of a double light source portable desk laser engraving machine with filtering of the utility model.

[0022] In the diagram: 1. Base; 2. Side plate; 3. Lifting housing; 5. Dual-light source laser; 6. Engraving station; 7. Smoke filter mechanism; 8. Light rod; 9. Lead screw; 10. Sliding sleeve; 11. Moving block; 12. Handle; 13. Air duct; 14. Smoke exhaust fan; 15. Activated carbon filter bag; 16. Fan cover; 17. Protective cover; 18. Main switch; 19. Data interface; 20. Power supply interface. Detailed Implementation

[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0024] Example: Figures 1-6 As shown, this utility model discloses a portable desktop laser engraving machine with dual light sources and a filter. It includes a base 1, a vertically arranged side plate 2 on one side of the base 1, and a lifting housing 3 mounted on the side plate 2 via a lifting mechanism. A dual-light source laser 5 is installed inside the lifting housing 3. An engraving station 6 is located on one side of the base 1, and a smoke filter mechanism 7 corresponding to the engraving station 6 is provided on the side plate. The dual-light source laser 5 can emit different laser beams to meet different usage needs. Furthermore, the smoke filter mechanism 7 on the side plate 2 filters the smoke generated during the engraving process, preventing inhalation and respiratory discomfort. A handle 12 is provided on the top of the lifting housing 3 for easy carrying. The lifting housing also houses a circuit board and other optical components. The circuitry on the circuit board is used to analyze the engraving content and perform the engraving. Laser engraving technology is mature, and the circuit composition and optical components of laser engraving will not be elaborated further. This utility model does not improve the engraving circuitry; existing circuit boards and optical components can be used.

[0025] The lifting mechanism includes a vertically arranged guide rod 8 and a lead screw 9 mounted on the side plate 2. The guide rod 8 is provided with a sliding sleeve 10 that moves along the guide rod 8, and the lead screw 9 is provided with a moving block 11 that moves along the lead screw 9. The lifting housing 3 is fixed to the moving block 11 and the sliding sleeve 10. The side plate 2 is provided with a drive motor that drives the lead screw 9 to rotate. The drive motor drives the lead screw 9 to rotate, and the rotating lead screw 9 drives the moving block 11 to move. Under the limiting action of the guide rod 8 and the sliding sleeve 10, the lifting housing 3 can be raised and lowered, which facilitates the adjustment of the engraving distance according to the size of the object.

[0026] The smoke filtering mechanism 7 comprises a wind channel 13 arranged on the side plate 2, and a smoke exhaust fan 14 is arranged in the wind channel 13, and an activated carbon filter bag 15 is arranged in the wind channel 13, the smoke generated in the engraving process is sucked into the wind channel by the smoke exhaust fan, and is filtered under the filtering effect of the activated carbon filter bag, so that the human body is prevented from inhaling the smoke generated in the engraving process.

[0027] The bottom base 1, the lifting shell 3 and the side plate 2 are provided with a protective cover 17, so that the protective cover 17 plays a protective role in the engraving process.

[0028] The side plate 2 is provided with a total switch 18, a data interface 19 and a power supply interface 20, so that the control is facilitated.

[0029] In use, the double-light-source portable desktop laser engraving machine with filtering function can emit different laser beams through the double-light-source laser 5, so that different use requirements can be met, and the smoke filtering mechanism 7 corresponding to the engraving station 6 is arranged on the side plate 2, so that the smoke filtering mechanism 7 can filter the smoke generated in the engraving process, and the human body is prevented from inhaling the smoke, so that the respiratory tract is not uncomfortable; the smoke exhaust fan 14 sucks the smoke generated in the engraving process into the wind channel 13, and filters the smoke under the filtering effect of the activated carbon filter bag, so that the human body is prevented from inhaling the smoke generated in the engraving process; the lifting shell 3 is provided with a handle 12 at the top, so that the lifting shell 3 is convenient to carry.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A dual light source portable table-top laser-engraving machine with filtration, characterized in that: The base (1) is provided with a vertical side plate (2) on one side, and the side plate (2) is provided with a lifting shell (3) through a lifting mechanism, and the lifting shell (3) is provided with a double light source laser (5) inside, one side of the base (1) is provided with a carving station (6), and the side plate (2) is provided with a smoke filtering mechanism (7) corresponding to the carving station (6); The lifting mechanism comprises a light rod (8) and a lead screw (9) provided on the side plate (2) and arranged vertically, the light rod (8) is provided with a sliding sleeve (10) moving along the light rod (8), the lead screw (9) is provided with a moving block (11) moving along the lead screw (9), and the lifting shell (3) is fixed with the moving block (11) and the sliding sleeve (10); The top of the lifting shell (3) is provided with a handle (12).

2. A dual light source portable table-top laser-engraving machine with filtration as claimed in claim 1, wherein, The side plate (2) is provided with a driving motor for driving the lead screw (9) to rotate.

3. A dual light source portable table-top laser-engraving machine with filtration as defined in claim 1, wherein, The smoke filtering mechanism (7) comprises an air duct (13) provided on the side plate (2), and the air duct (13) is provided with an active carbon filter bag (15) inside.

4. A dual light source portable table-top laser-engraving machine with filtration as claimed in claim 3 wherein, The side plate (2) is provided with a fan cover (16) covering the outside of the smoke exhaust fan (14).

5. A dual light source portable table top laser engraver with filtration as defined in claim 1, wherein, The base (1), the lifting shell (3) and the side plate (2) are provided with a protective cover (17).

6. A dual light source portable table-top laser-engraving machine with filtration as defined in claim 1, wherein, The side plate (2) is provided with a total switch (18), a data interface (19) and a power supply interface (20).