Laser lamp adjusting device

Abstract

The utility model relates to the field of laser lamps, in particular to a laser lamp adjusting device which comprises a base and a laser lamp body, a driving shaft is rotatably installed on the upper end face of the base through a bearing, a lower rod is installed on the upper end face of the driving shaft, an upper rod is arranged on the upper end face of the lower rod, and a top plate is installed on the upper end face of the upper rod. Spring rods are mounted at the inner and outer side ends of the fixing grooves, first sliding blocks are mounted at the other ends of the spring rods, annular sleeves are mounted on the upper end faces of the first sliding blocks through connecting frames, laser lamp bodies are arranged at the inner side ends of the annular sleeves, and the bottoms of the laser lamp bodies are connected with the top plate through fixing bolts; according to the laser lamp fixing device, the spring rod structure is adopted, laser lamp bodies of different specifications can be conveniently limited and fixed, the use universality of the device is improved, the driving gear and driven gear structure is adopted, and the laser lamp bodies can be conveniently and accurately controlled to rotate.

Description

Technical Field

[0001] The utility model relates to the field of laser lamps, and in particular to a laser lamp adjustment device. Background Art

[0002] Laser lights are generally divided into industrial laser lights and entertainment laser lights. The principle of laser lights is to use YAG solid lasers, krypton lamps and Nd:YAG crystal rods to generate laser beams, form visible green light through frequency conversion, and use computers to control the high-speed deflection of the galvanometer to form beautiful text or graphics.

[0003] A Chinese patent discloses a laser lamp adjustment device (authorization announcement number CN 214332502U). This patented technology can solve the problem that the existing laser lamp adjustment support is inconvenient to adjust the height of the laser lamp, resulting in limited use of the laser lamp, and the existing adjustment support is not convenient for the laser lamp support to drive the laser lamp to adjust the angle by electric means, which is not convenient for flexible adjustment and use of the laser lamp.

[0004] The existing lamp holder can only be used to install laser lamps of a single structure, and has a small application range. In addition, when adjusting the height of the laser lamp, the adjustment rod is easily offset, causing the rod body to get stuck when adjusting up and down. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides a laser lamp adjustment device, including a base and a laser lamp body, the upper end surface of the base is rotatably installed with a driving shaft through a bearing, the upper end surface of the driving shaft is installed with a lower rod, the upper end surface of the lower rod is arranged with an upper rod, the upper end surface of the upper rod is installed with a top plate, the upper end surface of the top plate is symmetrically provided with fixing grooves on the upper end surface, spring rods are installed at the inner and outer ends of the fixing grooves, a first slider is installed at the other end of the spring rod, an annular sleeve is installed on the upper end surface of the first slider through a connecting frame, the inner end of the annular sleeve is arranged with the laser lamp body, and the bottom of the laser lamp body and the top plate are connected by fixing bolts.

[0006] Preferably: a circular groove is formed on the upper end surface of the lower rod, an adjusting screw is installed in the circular groove by threaded rotation, and the upper end surface of the adjusting screw is installed on the bottom of the upper rod.

[0007] Preferably: a chassis is installed on the outer side wall of the lower rod, a telescopic rod is installed on the upper end surface of the chassis along its circumferential direction, an outer ring is rotatably installed on the outer side wall of the upper rod through a bearing, and the other end of the telescopic rod is installed on the bottom of the outer ring.

[0008] Preferably: a driven gear is installed on the outer side wall of the driving shaft, a driving gear is arranged on the right side of the driven gear, and a knob is installed on the upper end surface of the driving gear.

[0009] Preferably, a threaded groove is provided at the bottom of the chassis, an adjusting bolt is installed in the threaded groove by threaded rotation, and a pressure plate is installed at the bottom of the adjusting bolt.

[0010] Preferably: an insert rod is installed on the inner side wall of the annular sleeve, and a slot is symmetrically provided on the outer side wall of the laser lamp body, and the insert rod is arranged in the slot.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model adopts a spring rod structure, which is convenient for limiting and fixing laser lamp bodies of different specifications, thereby improving the versatility of the device. In addition, the driving gear and driven gear structure are adopted to facilitate accurate control of the rotation of the laser lamp body.

[0013] 2. The utility model adopts an adjusting bolt and a pressure plate structure, and the pressure plate presses and fixes the knob to avoid accidental rotation of the knob, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of the structure of a laser light adjustment device provided in an embodiment of the present application;

[0015] Figure 2 It is a top view of the structure of a laser light adjustment device provided in an embodiment of the present application;

[0016] Figure 3 is a cross-sectional top view of a laser light adjustment device provided in an embodiment of the present application;

[0017] Figure 4 It is a sectional front view of a laser light adjustment device provided in an embodiment of the present application;

[0018] Figure 5 This is a laser light adjustment device provided in an embodiment of the present application. Figure 4 A magnified image of area A;

[0019] In the figure: 1. base; 2. laser lamp body; 11. driving shaft; 12. lower rod; 13. upper rod; 14. spring rod; 15. annular sleeve; 16. fixing bolt; 17. adjusting screw; 18. chassis; 19. telescopic rod; 21. outer ring; 22. driven gear; 23. driving gear; 24. adjusting bolt; 25. pressure plate; 26. plug rod. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The invention of the present invention is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The invention is selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various inventions with various modifications suitable for specific purposes.

[0021] See also Figures 1 to 5 In this embodiment, a laser lamp adjustment device is provided, including a base 1 and a laser lamp body 2. A driving shaft 11 is rotatably installed on the upper end surface of the base 1 through a bearing, a lower rod 12 is installed on the upper end surface of the driving shaft 11, an upper rod 13 is arranged on the upper end surface of the lower rod 12, a top plate is installed on the upper end surface of the upper rod 13, a fixing groove is symmetrically opened on the upper end surface of the top plate, a spring rod 14 is installed on the inner and outer ends of the fixing groove, a first slider is installed on the other end of the spring rod 14, an annular sleeve 15 is installed on the upper end surface of the first slider through a connecting frame, a laser lamp body 2 is arranged on the inner end of the annular sleeve 15, and the bottom of the laser lamp body 2 is connected to the top plate by a fixing bolt 16. When working, the driving shaft 11 structure is adopted to facilitate driving the laser lamp body 2 to rotate and adjust, the spring rod 14 drives the annular sleeve 15 to move inward, and the laser lamp body 2 is clamped and fixed by the annular sleeve 15. The spring rod 14 structure is adopted to facilitate the limit fixing of laser lamp bodies 2 of different specifications, thereby improving the wide application of the device.

[0022] The upper end surface of the lower rod 12 is provided with a circular groove, in which an adjusting screw 17 is installed by thread rotation, and the upper end surface of the adjusting screw 17 is installed with an upper rod 13. When working, the upper rod 13 is rotated to drive the adjusting screw 17 to move up and down, thereby adjusting the height of the laser lamp body 2.

[0023] The outer wall of the lower rod 12 is installed with a chassis 18, and the upper end surface of the chassis 18 is installed with a telescopic rod 19 along its circumferential direction. The outer wall of the upper rod 13 is rotatably installed with an outer ring 21 through a bearing, and the other end of the telescopic rod 19 is installed at the bottom of the outer ring 21. When working, the telescopic rod 19 structure is used to ensure the stability of the upper rod 13 moving up and down, and to prevent the upper rod 13 from deviating left and right and causing the adjusting screw 17 to get stuck.

[0024] A driven gear 22 is installed on the outer wall of the driving shaft 11, and a driving gear 23 is arranged on the right side of the driven gear 22. A knob is installed on the upper end surface of the driving gear 23. When working, the knob is turned to drive the driving gear 23 to rotate, and the driving gear 23 drives the driven gear 22 to rotate, so as to accurately control the rotation of the laser lamp body 2.

[0025] A threaded groove is provided at the bottom of the chassis 18, and an adjusting bolt 24 is installed in the threaded groove by threaded rotation. A pressing plate 25 is installed at the bottom of the adjusting bolt 24. When working, the pressing plate 25 presses and fixes the knob to avoid accidental rotation of the knob, thereby improving the stability of the device.

[0026] The inner wall of the annular sleeve 15 is installed with an insertion rod 26, and the outer wall of the laser lamp body 2 is symmetrically provided with slots, and the insertion rod 26 is arranged in the slots. When working, the insertion rod 26 limits and fixes the laser lamp body 2, further improving the stability of the installation of the laser lamp body 2.

[0027] During specific operation, the active shaft 11 structure is adopted to facilitate driving the laser lamp body 2 to rotate and adjust, the spring rod 14 drives the annular sleeve 15 to move inward, and the laser lamp body 2 is clamped and fixed by the annular sleeve 15. The spring rod 14 structure is adopted to facilitate the limiting and fixing of laser lamp bodies 2 of different specifications, thereby improving the versatility of use of the device.

[0028] Obviously, the invention described is only a part of the invention of the utility model, not the whole invention. Based on the invention in the utility model, all other inventions obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the utility model. The structures, devices and operating methods not specifically described and explained in the utility model shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A laser lamp adjustment device, comprising a base (1) and a laser lamp body (2), characterized in that: The upper end surface of the base (1) is rotatably mounted with a driving shaft (11) via a bearing, the upper end surface of the driving shaft (11) is mounted with a lower rod (12), the upper end surface of the lower rod (12) is arranged with an upper rod (13), the upper end surface of the upper rod (13) is mounted with a top plate, the upper end surface of the top plate is symmetrically provided with fixing grooves, the inner and outer ends of the fixing grooves are mounted with spring rods (14), the other end of the spring rod (14) is mounted with a first slider, the upper end surface of the first slider is mounted with an annular sleeve (15) via a connecting frame, the inner end of the annular sleeve (15) is arranged with a laser lamp body (2), and the bottom of the laser lamp body (2) and the top plate are connected via fixing bolts (16).

2. The laser light adjustment device according to claim 1, characterized in that: The upper end surface of the lower rod (12) is provided with a circular groove, in which an adjusting screw rod (17) is installed by screw thread rotation, and the upper end surface of the adjusting screw rod (17) is installed at the bottom of the upper rod (13).

3. The laser light adjustment device according to claim 1, characterized in that: The outer wall of the lower rod (12) is mounted with a chassis (18), the upper end surface of the chassis (18) is mounted with a telescopic rod (19) along its circumferential direction, the outer wall of the upper rod (13) is rotatably mounted with an outer ring (21) via a bearing, and the other end of the telescopic rod (19) is mounted at the bottom of the outer ring (21).

4. The laser light adjustment device according to claim 1, characterized in that: A driven gear (22) is installed on the outer side wall of the driving shaft (11), a driving gear (23) is arranged on the right side of the driven gear (22), and a rotating knob is installed on the upper end surface of the driving gear (23).

5. The laser light adjustment device according to claim 3, characterized in that: The bottom of the chassis (18) is provided with a thread groove, in which an adjusting bolt (24) is installed by thread rotation, and a pressing plate (25) is installed at the bottom of the adjusting bolt (24).

6. The laser light adjustment device according to claim 1, characterized in that: The inner wall of the annular sleeve (15) is provided with an insertion rod (26), and the outer wall of the laser lamp body (2) is provided with a slot symmetrically arranged on the left and right sides, and the insertion rod (26) is arranged in the slot.

Images