Metal halide lamp laser sealing device

Abstract

The present invention relates to the technical field of metal halide lamps, and discloses a metal halide lamp laser sealing device, including a mounting frame, a driving motor is fixedly connected to the bottom wall inside the mounting frame, a rotating shaft is fixedly connected to the output end of the driving motor, a gear is fixedly connected to the outer surface of the rotating shaft, and an active bevel gear is fixedly connected to the end of the rotating shaft away from the driving motor, and the active bevel gear is located directly in front of the gear. The metal halide lamp laser sealing device is provided with a driving motor. When in use, the driving motor drives the rotating shaft to rotate, and the rotating shaft drives the threaded column to rotate through the active bevel gear and the driven bevel gear, so that the threaded rod drives the protective cover to move downward to connect with the bottom wall of the mounting frame. When the work is completed, the driving motor is reversed and the protective cover moves upward, which solves the problem of excessive light brightness during welding causing physical and mental damage to the workers, thereby achieving the effect of protecting the workers.

Description

Technical Field

[0001] The invention relates to the technical field of metal halide lamps, and in particular to a metal halide lamp laser sealing device. Background Art

[0002] Metal halide lamps are operated by AC power supply, and emit light by arc discharge in the mixed vapor of mercury and rare metal halides. Metal halide lamps are the third generation light sources made by adding various metal halides to high-pressure mercury lamps. The lighting uses scandium sodium metal halide lamps, which have the characteristics of high luminous efficiency, good color rendering performance, and long life. It is a new energy-saving light source close to the color of daylight and is widely used in indoor lighting in stadiums, exhibition centers, large shopping malls, industrial plants, street squares, stations, docks and other places.

[0003] The sealing of metal halide lamps mainly refers to the firm and reliable sealing of the electrode lead-out components (metal or ceramic metal) and the translucent alumina ceramic bulb shell, which can withstand the thermal stress and high-temperature metal halide corrosion generated by the ignition and extinguishing of the ceramic metal halide lamp.

[0004] With the widespread increase in demand for metal halide lamps, metal halide laser sealing devices have become increasingly important. When using metal halide laser sealing devices on the market, the brightness of the welding light is too high, causing physical and mental damage to the workers, and the temperature of the processed materials is too high, making it inconvenient to remove, causing inconvenience in use. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a metal halide lamp laser sealing device, which has the advantages of protecting the staff and being convenient to use. It solves the problem that when the metal halide lamp laser sealing device on the market is in use, the brightness of the welding light is too high, causing physical and mental damage to the staff, and the temperature of the processed material is too high, making it inconvenient to take out, causing inconvenience in use.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A metal halide lamp laser sealing device comprises a mounting frame, a driving motor is fixedly connected to the bottom wall inside the mounting frame, a rotating shaft is fixedly connected to the output end of the driving motor, a gear is fixedly connected to the outer surface of the rotating shaft, an active bevel gear is fixedly connected to the end of the rotating shaft away from the driving motor, the active bevel gear is located directly in front of the gear, a rotating rod is rotatably connected to the top wall inside the mounting frame via a bearing, a driven bevel gear is fixedly connected to the bottom end of the rotating rod, the active bevel gear meshes with the driven bevel gear, an internal hollow threaded column is rotatably connected to the top wall inside the mounting frame via a bearing, a threaded rod is internally threadedly connected to the threaded column, the threaded column and the rotating rod are connected in a manner similar to each other. The outer surfaces are fixedly connected with wire turns, and the outer surfaces of the two wire turns are transmission-connected with a connecting chain, a telescopic rod is fixedly connected to the top wall inside the mounting frame, the telescopic rod is located to the right of the threaded rod, and a protective cover is fixedly connected to the threaded rod and the bottom end of the telescopic rod, a laser welding head is fixedly connected to the bottom wall inside the mounting frame, and the laser welding head is located between the threaded column and the telescopic rod, a sliding groove is provided on the bottom wall inside the mounting frame, and a rack is slidably connected to the inside of the sliding groove through a slider, and the rack is meshed with the gear, and the right end of the rack is fixedly connected to an internal hollow block, a spring is fixedly connected to the inner left wall of the hollow block, and the right end of the spring is fixedly connected to a push plate.

[0008] As a preference of this embodiment, the cross section of the mounting frame is C-shaped, the lower surface of the mounting frame is rotatably connected to four wheels through vehicle legs, and the four wheels are evenly distributed on the lower surface of the mounting frame.

[0009] As a preference of this embodiment, a motor base is fixedly connected to the bottom wall inside the mounting frame, and the upper surface of the motor base is fixedly connected to the driving motor.

[0010] As a preferred embodiment of this embodiment, a fixing plate is fixedly connected to the left side wall inside the mounting frame, and the outer surface of the fixing plate is rotatably connected to the rotating rod through a bearing.

[0011] As a preferred embodiment of the present invention, the laser welding head penetrates and extends into the interior of the protective cover, a sealing ring is provided at the connection between the laser welding head and the protective cover, a rubber pad is fixedly connected to the bottom short end of the protective cover, and the fixing distance of the protective cover is greater than the distance between the laser welding head and the bottom wall of the mounting frame.

[0012] As a preferred embodiment of the present invention, connecting grooves are provided on the internal top wall and bottom wall of the hollow block, connecting sliders are slidably connected to the inside of the two connecting grooves, a partition is fixedly connected between the two connecting sliders, the right side of the spring is fixedly connected to the left side of the partition, and the right side of the partition is fixedly connected to the left end of the push plate.

[0013] As a preference of this embodiment, a heat insulation plate is fixedly connected to the right end of the push plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) The metal halide lamp laser sealing device is provided with a driving motor. When in use, the driving motor drives the rotating shaft to rotate, and the rotating shaft drives the threaded column to rotate through the active bevel gear and the driven bevel gear, so that the threaded rod drives the protective cover to move downward until it is connected to the bottom wall of the mounting frame. When the work is completed, the driving motor is reversed and the protective cover moves upward, thereby solving the problem of physical and mental damage to workers caused by excessive light brightness during welding, thereby achieving the effect of protecting workers.

[0016] (2) The metal halide lamp laser sealing device is provided with a driving motor. When in use, the driving motor drives the rotating shaft to rotate, and the rotating shaft drives the rack to move to the left along the slide groove through the gear, so that the push plate and the protective cover are misaligned to avoid collision with the protective cover and damage to the device; when the work is completed, the driving motor reverses to make the rack move to the right along the slide groove, and the slide groove drives the push rod to push the processed material out through the hollow block and the spring, thereby solving the problem that the temperature of the processed material is too high and it is inconvenient to take it out, thereby achieving the effect of convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 For the present invention Figure 1 A is an enlarged view of the structure;

[0019] Figure 3 It is a schematic diagram of the side structure of the driving motor of the present invention.

[0020] In the figure: 1 mounting frame, 2 driving motor, 3 rotating shaft, 4 gear, 5 active bevel gear, 6 rotating rod, 7 driven bevel gear, 8 threaded column, 9 threaded rod, 10 wire turn, 11 connecting chain, 12 telescopic rod, 13 protective cover, 14 laser welding head, 15 slide groove, 16 rack, 17 hollow block, 18 spring, 19 push plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 3 The embodiment of the present invention provides a metal halide lamp laser sealing device, which specifically includes a mounting frame 1, wherein the cross section of the mounting frame 1 is C-shaped, the lower surface of the mounting frame 1 is rotatably connected to four wheels through car legs, and the four wheels are evenly distributed on the lower surface of the mounting frame 1, a driving motor 2 is fixedly connected to the bottom wall inside the mounting frame 1, a motor base is fixedly connected to the bottom wall inside the mounting frame 1, the upper surface of the motor base is fixedly connected to the driving motor 2, the output end of the driving motor 2 is fixedly connected to a rotating shaft 3, the outer surface of the rotating shaft 3 is fixedly connected to a gear 4, and the rotating shaft 3 is away from the driving motor 2. One end is fixedly connected with a driving bevel gear 5, which is located just in front of the gear 4. A rotating rod 6 is rotatably connected to the top wall inside the mounting frame 1 through a bearing. A fixing plate is fixedly connected to the left side wall inside the mounting frame 1. The outer surface of the fixing plate is rotatably connected to the rotating rod 6 through a bearing. A driven bevel gear 7 is fixedly connected to the bottom end of the rotating rod 6. The driving bevel gear 5 is meshed with the driven bevel gear 7. An internal hollow threaded column 8 is rotatably connected to the top wall inside the mounting frame 1 through a bearing. A threaded rod 9 is connected to the inner thread of the threaded column 8. The threaded column 8 and the outer surface of the rotating rod 6 are connected. The outer surfaces of the two wire turns 10 are fixedly connected with a connecting chain 11, and a telescopic rod 12 is fixedly connected to the top wall inside the mounting frame 1. The telescopic rod 12 is located to the right of the threaded rod 9. The threaded rod 9 and the bottom end of the telescopic rod 12 are fixedly connected with a protective cover 13. A laser welding head 14 is fixedly connected to the bottom wall inside the mounting frame 1. The laser welding head 14 penetrates and extends to the inside of the protective cover 13. A sealing ring is provided at the connection between the laser welding head 14 and the protective cover 13. The bottom short of the protective cover 13 is fixedly connected with a rubber pad. The fixing of the protective cover 13 is larger than the laser welding head 14. The laser welding head 14 is located between the threaded column 8 and the telescopic rod 12 by setting a driving motor 2. When in use, the driving motor 2 drives the rotating shaft 3 to rotate. The rotating shaft 3 drives the threaded column 8 to rotate through the active bevel gear 5 and the driven bevel gear 7, so that the threaded rod 9 drives the protective cover 13 to move downward to be connected with the bottom wall of the mounting frame 1. When the work is completed, the driving motor 2 is reversed and the protective cover 13 moves upward, which solves the problem of physical and mental damage to the staff caused by excessive light brightness during welding, thereby achieving the effect of protecting the staff.

[0023] See also Figure 1-Figure 3In this embodiment, a slide groove 15 is provided on the bottom wall inside the mounting frame 1, and a rack 16 is slidably connected to the inside of the slide groove 15 through a slider, and the rack 16 meshes with the gear 4. The right end of the rack 16 is fixedly connected to an internal hollow block 17, and a spring 18 is fixedly connected to the inner left wall of the hollow block 17. The right end of the spring 18 is fixedly connected to a push plate 19. Connecting slide grooves are provided on the inner top wall and bottom wall of the hollow block 17, and connecting sliders are slidably connected to the insides of the two connecting slide grooves. A partition is fixedly connected between the two connecting sliders, and the right side of the spring 18 is fixedly connected to the left side of the partition, and the right side of the partition is fixedly connected to the push plate 19. The left end is fixedly connected, and the right end of the push plate 19 is fixedly connected with a heat insulation plate. By setting a drive motor 2, when in use, the drive motor 2 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the rack 16 to move to the left along the slide groove 15 through the gear 4, so that the push plate 19 is misaligned with the protective cover 13 to avoid collision with the protective cover 13 and damage to the device; when the work is completed, the drive motor 2 is reversed to make the rack 16 move to the right along the slide groove 15, and the slide groove 15 drives the push plate 19 through the hollow block 17 and the spring 18 to push the processed material out, thereby solving the problem that the temperature of the processed material is too high and it is inconvenient to take it out, thereby achieving the effect of convenient use.

[0024] In this embodiment, the metal halide lamp laser sealing device is provided with a driving motor 2. When in use, the driving motor 2 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the threaded column 8 to rotate through the active bevel gear 5 and the driven bevel gear 7, so that the threaded rod 9 drives the protective cover 13 to move downward to be connected with the bottom wall of the mounting frame 1. When the work is completed, the driving motor 2 is reversed and the protective cover 13 moves upward, which solves the problem of physical and mental damage to the workers caused by excessive light brightness during welding, thereby achieving the effect of protecting the workers.

[0025] In this embodiment, a driving motor 2 is provided. When in use, the driving motor 2 drives the rotating shaft 3 to rotate. The rotating shaft 3 drives the rack 16 to move to the left along the slide groove 15 through the gear 4, so that the push plate 19 is misaligned with the protective cover 13 to avoid collision with the protective cover 13 and damage to the device; when the work is completed, the driving motor 2 is reversed to make the rack 16 move to the right along the slide groove 15. The slide groove 15 drives the push plate 19 through the hollow block 17 and the spring 18 to push the processed material out, thereby solving the problem that the temperature of the processed material is too high and it is inconvenient to take it out, thereby achieving the effect of convenient use.

[0026] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal halide lamp laser sealing device, comprising a mounting frame (1), characterized in that: The bottom wall of the mounting frame (1) is fixedly connected to a driving motor (2); the output end of the driving motor (2) is fixedly connected to a rotating shaft (3); the outer surface of the rotating shaft (3) is fixedly connected to a gear (4); the end of the rotating shaft (3) away from the driving motor (2) is fixedly connected to an active bevel gear (5); the active bevel gear (5) is located directly in front of the gear (4); the top wall of the mounting frame (1) is rotatably connected to a rotating rod (6) via a bearing; the bottom end of the rotating rod (6) is fixedly connected to a driven bevel gear (7); the active bevel gear (5) is rotatably connected to the driven bevel gear (7); The driven bevel gear (7) is meshed with each other, and an internal hollow threaded column (8) is rotatably connected to the top wall of the mounting frame (1) via a bearing, and the internal thread of the threaded column (8) is connected to a threaded rod (9), and the outer surfaces of the threaded column (8) and the rotating rod (6) are both fixedly connected to wire turns (10), and the outer surfaces of the two wire turns (10) are transmission-connected with a connecting chain (11), and a telescopic rod (12) is fixedly connected to the top wall of the mounting frame (1), and the telescopic rod (12) is located to the right of the threaded rod (9), and the threaded rod (9) and the telescopic rod (12) are connected to each other. The bottom end of the mounting frame (1) is fixedly connected to a protective cover (13); a laser welding head (14) is fixedly connected to the bottom wall inside the mounting frame (1); the laser welding head (14) is located between the threaded column (8) and the telescopic rod (12); a slide groove (15) is provided on the bottom wall inside the mounting frame (1); a rack (16) is slidably connected to the inside of the slide groove (15) via a slider; the rack (16) is meshed with the gear (4); the right end of the rack (16) is fixedly connected to a hollow block (17) with a hollow interior; a spring (17) is fixedly connected to the left side wall inside the hollow block (17) 18), the right end of the spring (18) is fixedly connected to a push plate (19), the laser welding head (14) penetrates and extends into the interior of the protective cover (13), a sealing ring is provided at the connection between the laser welding head (14) and the protective cover (13), a rubber pad is fixedly connected to the bottom of the protective cover (13), the fixing distance of the protective cover (13) is greater than the distance between the laser welding head (14) and the bottom wall of the mounting frame (1), a fixing plate is fixedly connected to the left side wall inside the mounting frame (1), and the outer surface of the fixing plate is rotatably connected to the rotating rod (6) through a bearing.

2. A metal halide lamp laser sealing device according to claim 1, characterized in that: The cross section of the mounting frame (1) is C-shaped, and the lower surface of the mounting frame (1) is rotatably connected to four wheels via vehicle legs, and the four wheels are evenly distributed on the lower surface of the mounting frame (1).

3. The metal halide lamp laser sealing device according to claim 1, characterized in that: A motor base is fixedly connected to the bottom wall inside the mounting frame (1), and the upper surface of the motor base is fixedly connected to the drive motor (2).

4. The metal halide lamp laser sealing device according to claim 1, characterized in that: The inner top wall and the bottom wall of the hollow block (17) are provided with connecting grooves, the interiors of the two connecting grooves are slidably connected with connecting sliders, a partition is fixedly connected between the two connecting sliders, the right side of the spring (18) is fixedly connected to the left side of the partition, and the right side of the partition is fixedly connected to the left end of the push plate (19).

5. The metal halide lamp laser sealing device according to claim 1, characterized in that: The right end of the push plate (19) is fixedly connected to a heat insulation plate.

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