Spherical semiconductor laser

Abstract

The utility model relates to the technical field of semiconductor lasers, and discloses a spherical semiconductor laser, which solves the problems in the background technology, and comprises a shell, the surface of the shell is provided with an operation area, the inner cavity of the shell is provided with a servo motor, the top of the servo motor is fixedly connected with a rotating shaft through a coupler, and the rotating shaft is provided with a rotating shaft. A first supporting rod is fixedly connected to the top of the rotating shaft, a sliding groove is formed in the top of the first supporting rod, a second supporting rod is arranged in an inner cavity of the sliding groove, a supporting plate is fixedly connected to the top of the second supporting rod, a laser body is arranged at the top of the supporting plate, and a groove is formed in the back face of the first supporting rod. The device has the advantages that the device not only can be used on the same horizontal line, but also can be used on different heights, so that the effect of improving the practicability of the whole device is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of semiconductor lasers, in particular to a spherical semiconductor laser. Background Art

[0002] Semiconductor lasers, also known as laser diodes, are lasers that use semiconductor materials as working materials. Due to differences in material structure, the specific process of generating lasers in different types is quite special. Common working materials include gallium arsenide (GaAs), cadmium sulfide (CdS), indium phosphide (InP), zinc sulfide (ZnS), etc. There are three types of excitation methods: electrical injection, electron beam excitation, and optical pumping.

[0003] The prior art, such as a spherical semiconductor laser with announcement number CN 208336806 U, includes a base, bolts, a rotating button, a button, a rotating device, a connecting rod, a fixing block, a placement plate, a laser, an electric wire, a clamping plate, and a fixing rod. The base is threadedly connected to the bolt, a button is provided below the rotating button, a rotating button is provided on the surface of the base, and the button is embedded and installed on the surface of the base. The utility model is a spherical semiconductor laser, which is provided with a rotating device on its structure, receives a signal through a wireless chip, and then the wireless chip transmits the signal to the controller to make its motor work, so that the bevel gear on the same axis rotates, and the rotation of the bevel gear drives the threaded rod on the same center line to rotate, so that the gear meshing on the right side rotates, so that it drives the second bevel gear to rotate, so that it drives the transmission rod to rotate, so that the optical device irradiates wider.

[0004] The semiconductor laser designed in the above utility model can only adjust its horizontal position. When in actual use, it can only be used on the same horizontal line and cannot be used at different heights, which leads to low practicality of the semiconductor laser. For this reason, we propose a spherical semiconductor laser. Utility Model Content

[0005] In order to solve the problem that the semiconductor laser can only be used on the same horizontal line and cannot be used at different heights during specific use, thereby resulting in low practicality of the semiconductor laser, the utility model provides the following technical solutions: a spherical semiconductor laser, comprising a shell, a surface of the shell is provided with an operating area, an inner cavity of the shell is provided with a servo motor, the top of the servo motor is fixedly connected with a rotating shaft through a coupling, the top of the rotating shaft is fixedly connected with a first support rod, the top of the first support rod is provided with a slide groove, the inner cavity of the slide groove is provided with a second support rod, the top of the second support rod is fixedly connected with a support plate, the top of the support plate is provided with a laser body, the back of the first support rod is provided with a groove, the inner cavity of the groove is rotatably plugged with a first rotating rod, one end of the first rotating rod plugged into the inner cavity of the first support rod is fixedly connected with a first bevel gear, the inner cavity of the slide groove is rotatably connected with a threaded rod, the bottom of the threaded rod is fixedly connected with a second bevel gear, the first bevel gear and the second bevel gear are meshed and connected by teeth, the bottom of the second support rod is provided with a threaded hole, and the threaded rod is inserted into the threaded hole by thread.

[0006] Preferably, the bottom of the second bevel gear is fixedly connected with a second rotating rod, the bottom of the second rotating rod is fixedly connected with a rotating block, the inner cavity of the first support rod is located at the bottom of the slide groove and a rotating groove is opened, and the rotating block is rotatably inserted in the rotating groove.

[0007] Preferably, a sliding rod is fixedly connected to the surface of the second support rod, a sliding block is fixedly connected to the other end of the sliding rod, and a slideway is also provided in the inner cavity of the first support rod, and the sliding block is slidably inserted in the slideway.

[0008] Preferably, the number of the sliding rods is two, and the two sliding rods are respectively located on the surface and the back side of the second support rod.

[0009] Preferably, a notch is provided on the side surface of the first support rod, and a rod is inserted into the notch; and a slot is provided on the side surface of the second support rod, and the rod can be inserted into the slot.

[0010] Preferably, the number of the slots is several, and the several slots are evenly distributed in an array with equal spacing.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By pulling the plug rod outward, the plug rod slides out of the slot, and the first rotating rod is rotated, the second support rod will drive the laser body to slide up and down through the support plate. When the laser body slides to a suitable height, the plug rod can be inserted into the slot to achieve the limit height of the second support rod, thereby achieving the adjustment of the height of the laser body, which can be used not only on the same horizontal line, but also at different heights, thereby achieving the effect of improving the practicality of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model as a whole from the side;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model as a whole;

[0017] Figure 4 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0018] Figure 5 For this utility model Figure 2 A schematic diagram of the enlarged structure of B;

[0019] In the figure: 1. housing; 2. operating area; 3. servo motor; 4. rotating shaft; 5. first support rod; 6. slide groove; 7. second support rod; 8. support plate; 9. laser body; 10. first rotating rod; 11. first bevel gear; 12. threaded rod; 13. second bevel gear; 14. second rotating rod; 15. rotating block; 16. rotating groove; 17. threaded hole; 18. sliding rod; 19. slider; 20. slideway; 21. plug rod; 22. slot. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Depend on Figure 1-5The utility model includes a shell 1, the surface of the shell 1 is provided with an operating area 2, the inner cavity of the shell 1 is provided with a servo motor 3, the top of the servo motor 3 is fixedly connected with a rotating shaft 4 through a coupling, the top of the rotating shaft 4 is fixedly connected with a first support rod 5, the top of the first support rod 5 is provided with a slide groove 6, the inner cavity of the slide groove 6 is provided with a second support rod 7, the top of the second support rod 7 is fixedly connected with a support plate 8, the top of the support plate 8 is provided with a laser body 9, the back of the first support rod 5 is provided with a groove, the inner cavity of the groove is rotatably plugged with a first rotating rod 10, the first rotating rod 10 is plugged into one end of the inner cavity of the first support rod 5 and is fixedly connected with a first bevel gear 11, the inner cavity of the slide groove 6 is rotatably connected with a threaded rod 12, the bottom of the threaded rod 12 is fixedly connected with a second bevel gear 13, the first bevel gear 11 and the second bevel gear 13 are connected by tooth meshing, the bottom of the second support rod 7 is provided with a threaded hole 17, and the threaded rod 12 is inserted into the threaded hole 17 by thread.

[0022] At the same time, a second rotating rod 14 is fixedly connected to the bottom of the second bevel gear 13, and a rotating block 15 is fixedly connected to the bottom of the second rotating rod 14. A rotating groove 16 is provided in the inner cavity of the first support rod 5 at the bottom of the slide groove 6. The rotating block 15 is rotatably inserted in the rotating groove 16. The setting of the rotating block 15 can improve the stability of the second bevel gear 13 and the stability of the threaded rod 12.

[0023] In addition, a sliding rod 18 is fixedly connected to the surface of the second support rod 7, and a slider 19 is fixedly connected to the other end of the sliding rod 18. A slideway 20 is also provided in the inner cavity of the first support rod 5, and the slider 19 is slidably inserted in the slideway 20. The setting of the sliding rod 18 and the slider 19 can make the second support rod 7 more stable when sliding up and down.

[0024] Furthermore, there are two slide bars 18 , which are respectively located on the surface and the back side of the second support bar 7 . The two slide bars 18 can prevent the second support bar 7 from tilting.

[0025] In addition, a recess is provided on the side of the first support rod 5, and an insertion rod 21 is inserted into the recess. A slot 22 is provided on the side of the second support rod 7, and the insertion rod 21 can be inserted into the slot 22. The insertion rod 21 can limit the second support rod 7 to prevent the second support rod 7 from automatically sliding up and down.

[0026] In addition, the number of slots 22 is several, and the slots 22 are evenly distributed in an array with equal spacing, so that more options can be provided when adjusting the laser body 9, thereby improving the accuracy of the irradiation height and thus improving the practicality of the entire device.

[0027] Working principle: When adjusting the height of the laser body 9, first pull the plug rod 21 outward to make the plug rod 21 slide out of the slot 22, and then rotate the first rotating rod 10, the first rotating rod 10 will drive the first bevel gear 11 to rotate, the first bevel gear 11 will drive the second bevel gear 13 to rotate through the tooth pattern, the second bevel gear 13 will drive the threaded rod 12 to rotate, the threaded rod 12 will drive the second support rod 7 to slide up and down in the slide groove 6 through the thread, the threaded rod 12 can drive the second rotating rod 14 to rotate when rotating, the second rotating rod 14 will drive the rotating block 15 to rotate in the rotating groove 16, the setting of the second rotating rod 14 and the rotating block 15 can make the threaded rod 12 more stable when rotating, the second support rod 7 will drive the laser body 9 to slide up and down through the support plate 8, when the laser body 9 slides to a suitable height, the plug rod 21 can be inserted into the slot 22, the limit height of the second support rod 7 can be achieved, thereby achieving the adjustment of the height of the laser body 9.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants 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.

[0029] 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 spherical semiconductor laser, comprising a housing (1), characterized in that: An operating area (2) is provided on the surface of the shell (1), a servo motor (3) is provided in the inner cavity of the shell (1), the top of the servo motor (3) is fixedly connected to a rotating shaft (4) via a coupling, the top of the rotating shaft (4) is fixedly connected to a first support rod (5), a slide groove (6) is provided on the top of the first support rod (5), a second support rod (7) is provided in the inner cavity of the slide groove (6), the top of the second support rod (7) is fixedly connected to a support plate (8), the top of the support plate (8) is provided with a laser body (9), and the back of the first support rod (5) is provided with a A groove is provided, and a first rotating rod (10) is rotatably inserted in the inner cavity of the groove, and one end of the first rotating rod (10) is inserted in the inner cavity of the first support rod (5) and fixedly connected to a first bevel gear (11), and the inner cavity of the slide groove (6) is rotatably connected to a threaded rod (12), and the bottom of the threaded rod (12) is fixedly connected to a second bevel gear (13), and the first bevel gear (11) and the second bevel gear (13) are connected by tooth meshing, and a threaded hole (17) is provided at the bottom of the second support rod (7), and the threaded rod (12) is inserted in the threaded hole (17) by thread.

2. A spherical semiconductor laser according to claim 1, characterized in that: The bottom of the second bevel gear (13) is fixedly connected to a second rotating rod (14), the bottom of the second rotating rod (14) is fixedly connected to a rotating block (15), the inner cavity of the first support rod (5) is located at the bottom of the slide groove (6) and is provided with a rotating groove (16), and the rotating block (15) is rotatably inserted in the rotating groove (16).

3. A spherical semiconductor laser according to claim 2, characterized in that: A sliding rod (18) is fixedly connected to the surface of the second support rod (7), and a slider (19) is fixedly connected to the other end of the sliding rod (18). A slideway (20) is also provided in the inner cavity of the first support rod (5), and the slider (19) is slidably inserted in the slideway (20).

4. A spherical semiconductor laser according to claim 3, characterized in that: The number of the sliding rods (18) is two, and the two sliding rods (18) are respectively located on the surface and the back side of the second support rod (7).

5. A spherical semiconductor laser according to claim 4, characterized in that: A notch is provided on the side of the first support rod (5), and an insertion rod (21) is inserted into the notch. A slot (22) is provided on the side of the second support rod (7), and the insertion rod (21) can be inserted into the slot (22).

6. A spherical semiconductor laser according to claim 5, characterized in that: The number of the slots (22) is a plurality, and the plurality of slots (22) are evenly distributed in an array at equal intervals.

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