Window mirror mechanism of laser device
By designing a window mirror mechanism in the laser device, and utilizing the cooperation of fixing blocks, locking blocks, and elastic components, the window mirror can be easily installed and disassembled. Dust can be removed through an air blowing port, which solves the problems of time-consuming and laborious window mirror installation and disassembly and dust pollution in the existing technology, and improves the convenience and stability of laser processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUHAI LEITONG LASER TECH CO LTD
- Filing Date
- 2025-03-14
- Publication Date
- 2026-07-14
AI Technical Summary
The installation and removal of the window mirrors in existing laser devices require tools and are time-consuming and labor-intensive, and are easily affected by dust contamination, which can affect the precision of laser processing.
A window mirror mechanism was designed, which uses a combination of a fixing block, a locking block and an elastic element to facilitate the installation and removal of the window mirror by means of bolts, and an air blowing port is set on the window mirror base to remove dust.
It enables quick replacement of window mirrors without tools, reducing disassembly and assembly time, is suitable for confined spaces, and keeps window mirrors clean in dusty environments, ensuring the stability of laser processing.
Smart Images

Figure CN224501007U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser technology, and in particular to a window mirror mechanism for a laser device. Background Technology
[0002] In laser devices, the window mirror is primarily used to protect optical components and ensure the accuracy and stability of laser transmission. Existing window mirrors are directly fixed to the laser device via a window mirror mount, which is secured to the laser device with screws. Disassembly and assembly require tools, are time-consuming and labor-intensive, and require sufficient space. Furthermore, existing laser devices generate dust during operation, which can adhere to the window mirror and affect laser processing. Utility Model Content
[0003] The technical problem to be solved by this utility model embodiment is to provide a window mirror mechanism for a laser device to facilitate users in replacing window mirrors.
[0004] To solve the above-mentioned technical problems, this utility model provides a window mirror mechanism for a laser device, including a window mirror, a window mirror base, and a mounting base. The window mirror is disposed on the window mirror base, and the mounting base is provided with a fixing block, a movable locking block, and an elastic element that applies a restoring force to the locking block. The window mirror base is installed on the mounting base through the cooperation of the fixing block and the locking block.
[0005] Furthermore, the locking block is equipped with a guide hole, and the mounting base is equipped with a bolt that passes through the guide hole. The locking block achieves left and right movement guidance and limitation through the cooperation of the bolt and the guide hole.
[0006] Furthermore, the elastic element is a spring, with one end of the spring acting on the locking block and the other end acting on the mounting base.
[0007] Furthermore, the window mirror base is provided with an air inlet for blowing air onto the window mirror surface, the fixing block is provided with an air pipe connector for connecting to an external air source, the fixing block is provided with an air outlet that communicates with the air pipe connector, and the window mirror base is provided with an air inlet that connects to the air outlet and the air inlet communicates with the air inlet.
[0008] Furthermore, the fixing block is provided with a sealing ring for sealing between the air outlet and the air inlet, and the window mirror base is provided with a sealing groove corresponding to the sealing ring.
[0009] Furthermore, the locking block has a limiting part protruding on one side edge of the window mirror base to prevent the window mirror base from tilting upwards.
[0010] Furthermore, the window mirror base is provided with a stepped portion corresponding to the limiting portion.
[0011] Furthermore, the mounting base is equipped with a guide positioning block, and the window mirror base is equipped with a corresponding guide positioning groove.
[0012] The beneficial effects of this utility model are as follows: no tools (screws) are required when replacing window mirrors, making disassembly and assembly more convenient; this utility model can reduce the number of window mirror replacement procedures and save time; this utility model can make the product applicable in smaller spaces, thus enhancing its applicability; the air blowing function of this utility model allows the window mirror to work in dusty environments for extended periods of time. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the window mirror mechanism of the laser device according to an embodiment of the present invention, taken from one angle.
[0014] Figure 2 This is a three-dimensional structural view of the window mirror mechanism of the laser device according to another embodiment of the present invention.
[0015] Figure 3 This is a three-dimensional structural diagram of the mounting base according to an embodiment of the present utility model.
[0016] Figure 4 This is a partial structural diagram of the mounting base according to an embodiment of the present utility model.
[0017] Figure 5 This is a three-dimensional structural diagram of the window mirror holder according to an embodiment of the present utility model.
[0018] Explanation of icon numbers
[0019] Window mirror 10, window mirror base 20, air inlet 21, air inlet 22, sealing groove 23, step 24, guide positioning groove 25, groove 26, mounting base 30, guide positioning block 31, locking block 32, elastic element 33, guide hole 34, bolt 35, limiting part 36, light-transmitting hole 37, fixing block 40, air pipe connector 41, air outlet 42, sealing ring 43. Detailed Implementation
[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0021] In this embodiment of the invention, directional indicators (such as up, down, left, right, front, back, etc.) are only used to explain the relative positional relationship and movement of the components in a specific posture (as shown in the attached figure). If the specific posture changes, the directional indicators will also change accordingly.
[0022] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.
[0023] Please refer to Figures 1-5 The window mirror 10 mechanism of the laser device in this embodiment of the present invention includes a window mirror 10, a window mirror base 20, and a mounting base 30.
[0024] A window mirror 10 is mounted on a window mirror base 20. A mounting base 30 has a corresponding fixing block 40, a movable locking block 32, and an elastic element 33 that applies a restoring force to the locking block 32. The window mirror base 20 is mounted on the mounting base 30 through the cooperation of the fixing block 40 and the locking block 32. The mounting base 30 has a corresponding light-transmitting hole 37. The window mirror 10 mechanism is mounted on the laser device through the mounting base 30. For disassembly, the locking block 32 is released, and the window mirror base 20 is removed. For installation, the locking block 32 is released, the window mirror base 20 is inserted, and the locking block 32 resets under the action of the elastic element 33. Pushing the locking block 32 secures the window mirror base 20 through the fixing block 40 and the locking block 32. This invention allows the window mirror base 20 to be completely separated from the laser device without tools when replacing the window mirror 10.
[0025] In one implementation, the locking block 32 is provided with a guide hole 34, which is preferably an oblong hole. The mounting base 30 is provided with a bolt 35 that passes through the guide hole 34. The locking block 32 is mounted on the mounting base 30 by the bolt 35. The locking block 32 achieves guidance and limitation of left and right movement (limiting the two ends of the movement stroke) through the cooperation of the bolt 35 and the guide hole 34.
[0026] In one implementation, the elastic element 33 is a spring, with one end acting on the locking block 32 and the other end acting on the mounting base 30. Preferably, two sets of springs are used to improve the stability of the locking block 32's reset.
[0027] In one embodiment, the window mirror base 20 is provided with an air outlet 21 for blowing air onto the surface of the window mirror 10. The air outlet 21 is preferably elongated and positioned along the length or width of the window mirror 10. The fixing block 40 is provided with an air pipe connector 41 for connecting to an external air source, and an air outlet 42 communicating with the air pipe connector 41. The window mirror base 20 is provided with an air inlet 22 that mates with and communicates with the air outlet 42. An air passage is provided inside the window mirror base 20, connecting the air inlet 22 and the air outlet 21. The airflow blowing from the air outlet 21 can remove dust from the surface of the window mirror 10. For example, when a laser device is used in the woodworking industry, wood chips are generated during processing.
[0028] In one embodiment, the fixing block 40 is provided with a sealing ring 43 for sealing between the air outlet 42 and the air inlet 22, and the window mirror base 20 is provided with a sealing groove 23 corresponding to the sealing ring 43.
[0029] In one embodiment, the locking block 32 has a limiting part 36 protruding from one side edge of the window mirror base 20 to prevent the window mirror base 20 from tilting upwards. The window mirror base 20 has a step part 24 corresponding to the limiting part 36. The locking block 32 presses the window mirror base 20 horizontally to prevent the window mirror base 20 from tilting upwards.
[0030] In one implementation, the mounting base 30 is provided with a protruding guide positioning block 31, and the window mirror base 20 is provided with a corresponding guide positioning groove 25. The cooperation between the guide positioning block 31 and the guide positioning groove 25 realizes the function of guiding and positioning in the left and right directions. Preferably, the side of the window mirror base 20 is provided with a groove 26 for easy gripping by the user.
[0031] This invention allows for quick replacement of the window mirror 10 without the use of tools, while retaining the air blowing function.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A window mirror mechanism for a laser device, characterized in that, It includes a window mirror, a window mirror base, and a mounting base. The window mirror is mounted on the window mirror base, and the mounting base is provided with a fixing block, a movable locking block, and an elastic element that applies a restoring force to the locking block. The window mirror base is installed on the mounting base through the cooperation of the fixing block and the locking block. The locking block is equipped with a guide hole, and the mounting base is equipped with a bolt that passes through the guide hole. The locking block achieves left and right movement guidance and limitation through the cooperation of the bolt and the guide hole.
2. The window mirror mechanism of the laser device as described in claim 1, characterized in that, The elastic element is a spring, with one end of the spring acting on the locking block and the other end acting on the mounting base.
3. The window mirror mechanism of the laser device as described in claim 1, characterized in that, The window mirror base is provided with an air inlet for blowing air onto the window mirror surface. The fixing block is provided with an air pipe connector for connecting to an external air source. The fixing block is provided with an air outlet that communicates with the air pipe connector. The window mirror base is provided with an air inlet that connects with the air outlet and communicates with the air inlet.
4. The window mirror mechanism of the laser device as described in claim 3, characterized in that, The fixing block is provided with a sealing ring for sealing between the air outlet and the air inlet, and the window mirror base is provided with a sealing groove corresponding to the sealing ring.
5. The window mirror mechanism of the laser device as described in claim 1, characterized in that, The locking block has a limiting part protruding on one side edge of the window mirror base to prevent the window mirror base from tilting upwards.
6. The window mirror mechanism of the laser device as described in claim 5, characterized in that, The window mirror base is provided with a stepped part corresponding to the limiting part.
7. The window mirror mechanism of the laser device as described in claim 1, characterized in that, The mounting base is equipped with a guide positioning block, and the window mirror base is equipped with a corresponding guide positioning groove.