Femtosecond laser adjusting device

Abstract

The utility model discloses a femtosecond laser adjusting device, which comprises a fixed bottom arranged beside a control device, the top of the fixed bottom is fixedly connected with a rotary table, the top of the rotary table is fixedly connected with four longitudinal sliding rods, the top of the rotary table is fixedly connected with two longitudinal threaded rods, and the two longitudinal sliding rods are fixedly connected with the rotary table. A sliding frame is arranged above the rotating table, and the two sides of the sliding frame are fixedly connected with first connecting blocks. The laser emission box is placed in the inner cavity of the sliding frame, the sliding rod is shifted to enable the rotating table to rotate, the twisting block is rotated to enable the gear to be meshed with the gear ring, the gear ring and the threaded rod move in a threaded mode, and then the sliding frame ascends and descends above the rotating table. Therefore, the purposes that the position of the laser projection device can be adjusted through the adjusting structure, a user does not need to lay an object below the laser projection device, and the adjusting accuracy of the laser projection device is guaranteed are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of femtosecond laser adjustment, in particular to a femtosecond laser adjustment device. Background Art

[0002] Femtosecond laser, also known as femtosecond, abbreviated as fs, is a unit of measurement for the length of time. Femtosecond laser is a technical means for humans to obtain the shortest pulse under laboratory conditions. The huge power emitted by femtosecond laser in an instant is greater than the total power generation in the world. It has been applied. Femtosecond laser mainly includes a control box and a laser emitting device. When using femtosecond laser, the laser emitter needs to be fixed on a fixed frame to ensure the stability of the laser emitting device.

[0003] When currently a femtosecond laser is in use, it may be necessary to adjust the position of the laser emitter so that it can project the laser to different positions. When the position of the laser emitter is adjusted, most people place objects under it to change the position of the laser projection. Placing objects is troublesome and the accuracy of the adjustment cannot be guaranteed. Therefore, a femtosecond laser adjustment device is needed. The position of the laser projection device can be adjusted by an adjustment structure to avoid the need for users to place objects under the laser projector, thereby ensuring the accuracy of the laser projection device adjustment. Utility Model Content

[0004] The purpose of the utility model is to provide a femtosecond laser adjustment device, which can adjust the position of the laser projection device through an adjustment structure, avoiding the need for users to place objects under the laser projector, thereby ensuring the adjustment accuracy of the laser projection device and solving the above-mentioned background technical problems.

[0005] The utility model provides a technical solution to the above-mentioned technical problems as follows: a femtosecond laser adjustment device, comprising a fixed bottom arranged next to a control device, the top of the fixed bottom is fixedly connected to a rotating table, the top of the rotating table is fixedly connected to four longitudinal sliding rods, the top of the rotating table is fixedly connected to two longitudinal threaded rods, a slide is arranged above the rotating table, both sides of the slide are fixedly connected to a connecting block 1, the sliding rod penetrates the connecting block 1 and is slidably connected to the connecting block 1, the threaded rod penetrates the connecting block 1 and is slidably connected to the connecting block 1, the bottom of the connecting block 1 is rotatably connected to a gear ring, the threaded rod penetrates the gear ring and is threadedly connected to the gear ring, the bottom of the slide is rotatably connected to a gear, the gear ring is meshed with the gear, the bottom of the gear is fixedly connected to a torsion block, and the inner cavity of the slide is provided with a laser emission box.

[0006] Preferably, a fixing frame is arranged above the rotating table, the bottom of the fixing frame is welded to the top of the sliding rod and the threaded rod, the fixing frame is rectangular, and the corners of the fixing frame are rounded.

[0007] Preferably, two symmetrical connecting pieces are welded on both sides of the fixed bottom, and strip-shaped openings are formed on the tops of the connecting pieces.

[0008] Preferably, two symmetrical handles are provided on the front of the control device, and connecting plates are provided on both sides of the control device, and two symmetrical openings are provided on the surface of the connecting plates.

[0009] Preferably, a connecting circuit is provided on the back of the control device, the other end of the connecting circuit is connected to the laser emission box, and a switch is provided on the front of the control device.

[0010] Preferably, a second connecting block is fixedly connected to the top of the rotating table, the second connecting block is cross-shaped, and the second connecting block is fixedly connected to the threaded rod.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model places the laser emission box in the inner cavity of the slide, moves the slide bar to rotate the rotating table, rotates the torsion block to mesh the gear with the gear ring, and makes the gear ring and the threaded rod threadedly move, thereby making the slide rise and fall above the rotating table, so as to achieve the purpose of adjusting the position of the laser projection device through the adjustment structure, avoiding the need for the user to place objects under the laser projector, and ensuring the purpose of adjusting the laser projection device accurately;

[0013] 2. The utility model provides a connecting piece, so when the fixed bottom is placed on the surface of a part of the operating table, the fixed bottom can be fixed to the surface of the operating table by bolts and the connecting piece, so as to prevent the fixed bottom from tipping over on the top of the operating table and ensure the stability of the fixed bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0016] Figure 2 It is a front view schematic diagram of an embodiment of the utility model;

[0017] Figure 3 This is a three-dimensional split schematic diagram of an adjustment structure of an embodiment of the utility model;

[0018] Figure 4 This is an embodiment of the utility model Figure 3 A partial enlarged view of point A in the middle.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Control device, 2. Fixed bottom, 3. Rotating table, 4. Sliding rod, 5. Threaded rod, 6. Sliding rack, 7. Connecting block 1, 8. Gear ring, 9. Gear, 10. Torsion block, 11. Laser emission box, 12. Fixed frame, 13. Connecting piece, 14. Handle. DETAILED DESCRIPTION

[0021] Hereinafter, embodiments of the femtosecond laser adjustment device of the present invention will be described with reference to the accompanying drawings.

[0022] Embodiment 1:

[0023] Figure 1-4 A femtosecond laser adjustment device of an embodiment of the utility model is shown, which includes a fixed bottom 2 arranged next to a control device 1, two symmetrical connecting members 13 are welded on both sides of the fixed bottom 2, and a strip opening is provided on the top of the connecting member 13. Through the setting of the connecting member 13, when the fixed bottom 2 is placed on the surface of a part of the operating table, the fixed bottom 2 can be fixed to the surface of the operating table by bolts and the connecting member 13, so as to prevent the fixed bottom 2 from tipping over on the top of the operating table, thereby ensuring the stability of the placement of the fixed bottom 2. Two symmetrical grips 14 are provided on the front of the control device 1, and connecting plates are provided on both sides of the control device 1. Two symmetrical openings are provided on the surface of the connecting plate. A rotating table 3 is fixedly connected to the top of the fixed bottom 2, and a fixed frame 1 is provided above the rotating table 3. 2. The bottom of the fixed frame 12 is welded to the top of the sliding rod 4 and the threaded rod 5. The fixed frame 12 is rectangular, and the corners of the fixed frame 12 are rounded. Four longitudinal sliding rods 4 are fixedly connected to the top of the rotating table 3. Two longitudinal threaded rods 5 are fixedly connected to the top of the rotating table 3. A slide 6 is arranged above the rotating table 3. Both sides of the slide 6 are fixedly connected with connecting blocks 7. The sliding rod 4 penetrates the connecting block 7 and is slidably connected to the connecting block 7. The threaded rod 5 penetrates the connecting block 7 and is slidably connected to the connecting block 7. The bottom of the connecting block 7 is rotatably connected with a gear ring 8. The threaded rod 5 penetrates the gear ring 8 and is threadedly connected to the gear ring 8. The bottom of the slide 6 is rotatably connected with a gear 9. The gear ring 8 is meshed with the gear 9. The bottom of the gear 9 is fixedly connected with a torsion block 10. The inner cavity of the slide 6 is provided with a laser emission box 11.

[0024] Embodiment 2:

[0025] Figure 1-4The femtosecond laser adjustment device of an embodiment of the utility model is shown, which includes a fixed bottom 2 arranged next to the control device 1, a connecting line is arranged on the back of the control device 1, and the other end of the connecting line is connected to the laser emission box 11, and a switch is arranged on the front of the control device 1. The top of the fixed bottom 2 is fixedly connected to a rotating table 3, and the top of the rotating table 3 is fixedly connected to a connecting block 2, which is a cross-shaped connecting block, and the connecting block 2 is fixedly connected to a threaded rod 5. The top of the rotating table 3 is fixedly connected to four longitudinal sliding rods 4, and the top of the rotating table 3 is fixedly connected There are two longitudinal threaded rods 5, and a slide 6 is arranged above the rotating table 3. Both sides of the slide 6 are fixedly connected with connecting blocks 7. The slide rod 4 penetrates the connecting block 7 and is slidably connected with the connecting block 7. The threaded rod 5 penetrates the connecting block 7 and is slidably connected with the connecting block 7. The bottom of the connecting block 7 is rotatably connected with a gear ring 8. The threaded rod 5 penetrates the gear ring 8 and is threadedly connected with the gear ring 8. The bottom of the slide 6 is rotatably connected with a gear 9, the gear ring 8 is meshed with the gear 9, and the bottom of the gear 9 is fixedly connected with a torsion block 10. The inner cavity of the slide 6 is provided with a laser emission box 11.

[0026] Working principle: When the utility model is used, the user installs the laser emission box 11 on the top of the slide 6, moves the slide bar 4 to rotate the rotating table 3, adjusts the angle of the slide 6, rotates the torsion block 10 to make the gear 9 mesh with the gear ring 8, and makes the gear ring 8 and the threaded rod 5 threadably move, thereby making the connecting block 7 drive the slide 6 to slide up and down, and adjust the position of the slide 6, avoiding the need for the user to place objects under the laser projector, thereby ensuring the accuracy of the adjustment of the laser projection device. When the fixed bottom 2 is placed on the surface of a part of the operating table, the fixed bottom 2 can be fixed to the surface of the operating table by bolts and connecting parts 13, avoiding the fixed bottom 2 from tipping over on the top of the operating table, thereby ensuring the stability of the placement of the fixed bottom 2.

[0027] In summary: the femtosecond laser adjustment device places the laser emission box 11 in the inner cavity of the slide 6, moves the slide rod 4 to rotate the turntable 3, turns the torsion block 10 to engage the gear 9 with the gear ring 8, and makes the gear ring 8 and the threaded rod 5 threadably move, thereby making the slide 6 rise and fall above the turntable 3, so as to achieve the purpose of adjusting the position of the laser projection device through the adjustment structure, avoiding the need for the user to place objects under the laser projector, thereby ensuring the adjustment accuracy of the laser projection device.

Claims

1. A femtosecond laser adjustment device, characterized in that: The invention comprises a fixed bottom (2) arranged beside a control device (1): the top of the fixed bottom (2) is fixedly connected to a rotating platform (3), the top of the rotating platform (3) is fixedly connected to four longitudinal slide bars (4), the top of the rotating platform (3) is fixedly connected to two longitudinal threaded bars (5), a slide frame (6) is arranged above the rotating platform (3), both sides of the slide frame (6) are fixedly connected to a connecting block (7), the slide bar (4) passes through the connecting block (7) and is connected to the connecting block (7) ) is slidably connected, the threaded rod (5) passes through the connecting block one (7) and is slidably connected to the connecting block one (7), the bottom of the connecting block one (7) is rotatably connected to a gear ring (8), the threaded rod (5) passes through the gear ring (8) and is threadedly connected to the gear ring (8), the bottom of the slide (6) is rotatably connected to a gear (9), the gear ring (8) is meshed with the gear (9), the bottom of the gear (9) is fixedly connected to a torsion block (10), and the inner cavity of the slide (6) is provided with a laser emission box (11).

2. A femtosecond laser adjustment device according to claim 1, characterized in that: A fixed frame (12) is arranged above the rotating platform (3); the bottom of the fixed frame (12) is welded to the top of the sliding rod (4) and the threaded rod (5); the fixed frame (12) is rectangular, and the corners of the fixed frame (12) are rounded.

3. A femtosecond laser adjustment device according to claim 2, characterized in that: Two symmetrical connecting pieces (13) are welded on both sides of the fixed bottom (2), and a strip-shaped opening is provided on the top of the connecting piece (13).

4. A femtosecond laser adjustment device according to claim 3, characterized in that: Two symmetrical handles (14) are arranged on the front of the control device (1), and connecting plates are arranged on both sides of the control device (1), and two symmetrical openings are provided on the surface of the connecting plates.

5. A femtosecond laser adjustment device according to claim 4, characterized in that: A connection line is provided on the back of the control device (1), the other end of the connection line is connected to the laser emission box (11), and a switch is provided on the front of the control device (1).

6. A femtosecond laser adjustment device according to claim 5, characterized in that: A second connecting block is fixedly connected to the top of the rotating platform (3); the second connecting block is cross-shaped and is fixedly connected to the threaded rod (5).

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