Novel spectrograph

Abstract

The novel spectrograph comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a supporting cylinder, the upper surface of the supporting cylinder is provided with a limiting hole, the inner wall of the limiting hole is slidably connected with a limiting cylinder, the bottom end of the limiting cylinder is provided with a threaded groove, the inner wall of the threaded groove is in threaded connection with a transmission screw, and the transmission screw is in threaded connection with the limiting hole. A driving motor is fixedly mounted on the upper surface of the bottom plate, the output end of the driving motor is fixedly connected with the bottom end of a transmission screw rod, a connecting plate is fixedly connected to the top end of a limiting cylinder, a rotating motor is fixedly mounted on the upper surface of the connecting plate, and the output end of the rotating motor is fixedly connected with a rotating shaft; the top end of the rotating shaft is fixedly connected with a carrier plate, and an infrared spectrophotometer is placed on the upper surface of the carrier plate. According to the infrared spectrophotometer, the detection angle of the infrared spectrophotometer can be conveniently adjusted, the infrared spectrophotometer can be more flexibly detected at different angles, and the problem of limitation during detection is avoided.

Description

Technical Field

[0001] This application relates to the field of spectrometer technology, and in particular to a novel spectrometer. Background Technology

[0002] A spectrometer is a scientific instrument that breaks down complex light into spectral lines. It consists of prisms or diffraction gratings and can be used to measure the light reflected from the surface of an object. The seven colors of sunlight are the parts that can be distinguished by the naked eye. By capturing light information with a spectrometer, developing it with photographic film, or displaying and analyzing the data with computerized automatic display instruments, the elements contained in the material can be determined. This technology is widely used in the detection of air pollution, water pollution, food hygiene, and the metal industry.

[0003] Currently, Chinese patent CN218445091U discloses a novel spectrometer, including an infrared spectrometer. The novel spectrometer includes: a base, a nut, a drive mechanism, a support plate, a locking mechanism, and a lead screw rotatably mounted on the base; the nut and the lead screw are threadedly connected; the drive mechanism is located on the base and is driven by the lead screw. However, the height adjustment of the infrared spectrometer in the above patent requires manual adjustment, which is cumbersome, and it is difficult to adjust the angle when detecting at different angles, which will limit the detection. Therefore, to solve the above problems, we provide a novel spectrometer. Utility Model Content

[0004] The purpose of this invention is to provide a novel spectrometer to solve the problems mentioned in the background art.

[0005] The embodiments of this application adopt the following technical solutions:

[0006] A novel spectrometer includes a base plate, a support cylinder fixedly connected to the upper surface of the base plate, a limiting hole formed on the upper surface of the support cylinder, a limiting cylinder slidably connected to the inner wall of the limiting hole, a threaded groove formed at the bottom end of the limiting cylinder, a transmission screw threadedly connected to the inner wall of the threaded groove, a drive motor fixedly mounted on the upper surface of the base plate, the output end of the drive motor fixedly connected to the bottom end of the transmission screw, a connecting plate fixedly connected to the top end of the limiting cylinder, a rotary motor fixedly mounted on the upper surface of the connecting plate, a rotating shaft fixedly connected to the output end of the rotary motor, a carrier plate fixedly connected to the top end of the rotating shaft, and an infrared spectrometer placed on the upper surface of the carrier plate.

[0007] Preferably, a limiting frame is fixedly connected to the upper surface of the carrier plate, and two threaded rings are fixedly embedded on the outer surface of the limiting frame, with a fixing screw threadedly connected to the inner ring of each of the two threaded rings.

[0008] Preferably, a fixing pad is fixedly connected to one side of each of the two fixing screws that are close to each other, and the other side of each of the two fixing pads that are close to each other is fixedly connected to the outer surface of the infrared spectrometer.

[0009] Preferably, the inner ring of the support cylinder is fixedly connected to a bearing plate, and the outer surface of the transmission screw is fixedly connected to the inner ring of the bearing plate.

[0010] Preferably, a protective cover is fixedly connected to the upper surface of the connecting plate, and a bearing ring is fixedly embedded in the upper surface of the protective cover. The inner ring of the bearing ring is fixedly connected to the outer surface of the rotating shaft.

[0011] Preferably, a handle is fixedly connected to the outer surface of the support cylinder, a controller is fixedly installed on the front of the support cylinder, and multiple reinforcing plates are fixedly connected to the outer surface of the support cylinder, with the bottom surface of each reinforcing plate fixedly connected to the upper surface of the base plate.

[0012] The above-described technical solutions adopted in the embodiments of this application can achieve the following beneficial effects:

[0013] This new type of spectrometer, through the limiting hole and limiting cylinder provided in the support cylinder, and in cooperation with the transmission screw, drive motor and threaded groove, can drive the limiting cylinder to slide up and down inside the support cylinder, which facilitates automatic height adjustment of the infrared spectrometer. The operation of the rotary motor can drive the rotating shaft and the carrier plate to rotate, which will drive the infrared spectrometer to rotate, making it convenient to adjust the detection angle of the infrared spectrometer. It can be more flexible for detection at different angles and avoid the problem of limitations during detection. Attached Figure Description

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 The following is a three-dimensional structural schematic diagram of the front view of the novel spectrometer of this utility model;

[0016] Figure 2 See: A sectional view of the bottom view of the novel spectrometer of this utility model;

[0017] Figure 3 See: A cross-sectional view of the front view of the novel spectrometer of this utility model;

[0018] Figure 4 See: A three-dimensional structural schematic diagram of the limiting frame in the novel spectrometer of this utility model, viewed from top view.

[0019] In the diagram: 1. Base plate; 2. Support cylinder; 3. Limiting cylinder; 4. Connecting plate; 5. Protective cover; 6. Rotary motor; 7. Bearing ring; 8. Rotating shaft; 9. Carrier plate; 10. Infrared spectrometer; 11. Limiting hole; 12. Threaded ring; 13. Fixing screw; 14. Fixing pad; 15. Limiting frame; 16. Drive motor; 17. Bearing plate; 18. Transmission screw; 19. Threaded groove; 20. Handle; 21. Controller; 22. Reinforcing plate. Detailed Implementation

[0020] To make the purpose, technical solutions, and advantages of this application more clear, the technical solutions of this application will be clearly and completely described below in conjunction with the specific embodiments of this application and the corresponding drawings. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0021] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.

[0022] Please see Figure 1-4 This utility model provides a novel spectrometer technical solution:

[0023] A novel spectrometer includes a base plate 1, a support cylinder 2 fixedly connected to the upper surface of the base plate 1, a limiting hole 11 formed on the upper surface of the support cylinder 2, a limiting cylinder 3 slidably connected to the inner wall of the limiting hole 11, a threaded groove 19 formed at the bottom end of the limiting cylinder 3, a transmission screw 18 threadedly connected to the inner wall of the threaded groove 19, a drive motor 16 fixedly mounted on the upper surface of the base plate 1, the output end of the drive motor 16 fixedly connected to the bottom end of the transmission screw 18, a connecting plate 4 fixedly connected to the top end of the limiting cylinder 3, a rotary motor 6 fixedly mounted on the upper surface of the connecting plate 4, a rotating shaft 8 fixedly connected to the output end of the rotary motor 6, a carrier plate 9 fixedly connected to the top end of the rotating shaft 8, and an infrared spectrometer 10 placed on the upper surface of the carrier plate 9. Specifically, through the provided limiting hole 11 and limiting cylinder 3, and in cooperation with the transmission screw 18, drive motor 16 and threaded groove 19, the limiting cylinder 3 can be driven to slide up and down inside the support cylinder 2, enabling automatic height adjustment of the infrared spectrometer 10.

[0024] In this embodiment, a limiting frame 15 is fixedly connected to the upper surface of the carrier plate 9. Two threaded rings 12 are fixedly embedded on the outer surface of the limiting frame 15. The inner rings of the two threaded rings 12 are threadedly connected to fixing screws 13. Fixing pads 14 are fixedly connected to the sides of the two fixing screws 13 that are close to each other. The sides of the two fixing pads 14 that are close to each other are fixedly connected to the outer surface of the infrared spectrometer 10. Specifically, through the limiting frame 15 and the threaded rings 12, and the cooperation of the fixing screws 13 and the fixing pads 14, the infrared spectrometer 10 can be clamped and fixed, which will lock and fix the infrared spectrometer 10 during installation.

[0025] In this embodiment, a bearing plate 17 is fixedly connected to the inner ring of the support cylinder 2, the outer surface of the transmission screw 18 is fixedly connected to the inner ring of the bearing plate 17, a protective cover 5 is fixedly connected to the upper surface of the connecting plate 4, a bearing ring 7 is fixedly embedded in the upper surface of the protective cover 5, the inner ring of the bearing ring 7 is fixedly connected to the outer surface of the rotating shaft 8, a handle 20 is fixedly connected to the outer surface of the support cylinder 2, a controller 21 is fixedly installed on the front of the support cylinder 2, and multiple reinforcing plates 22 are fixedly connected to the outer surface of the support cylinder 2. The bottom surface of each reinforcing plate 22 is fixedly connected to the upper surface of the base plate 1. Specifically, the transmission screw 18 can be supported by the bearing plate 17, the drive motor 16 can be protected by the protective cover 5 and the bearing ring 7, and the device can be easily operated by the controller 21.

[0026] Working principle: First, place the infrared spectrometer 10 above the carrier plate 9. Then, rotate the fixing screw 13 to clamp and fix the infrared spectrometer 10 with the fixing pad 14. Then connect the device to the power supply. When adjusting the detection height and detection angle of the infrared spectrometer 10, the drive motor 16 starts the transmission screw 18 to rotate inside the threaded groove 19, which will drive the limiting cylinder 3 to slide up and down inside the support cylinder 2. At the same time, it will also drive the connecting plate 4 and the infrared spectrometer 10 above to adjust the height. The operation of the rotary motor 6 can drive the rotating shaft 8 and the carrier plate 9 to rotate, and at the same time drive the infrared spectrometer 10 to rotate, which facilitates the adjustment of the detection angle of the infrared spectrometer 10.

[0027] It should also be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, commodity, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, commodity, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not exclude the presence of other identical elements in the process, method, commodity, or apparatus that includes the element.

[0028] The above description is merely an embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this application should be included within the scope of the claims. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A novel spectrometer, comprising a base plate (1), characterized in that: A support cylinder (2) is fixedly connected to the upper surface of the base plate (1). A limiting hole (11) is opened on the upper surface of the support cylinder (2). A limiting cylinder (3) is slidably connected to the inner wall of the limiting hole (11). A threaded groove (19) is opened at the bottom end of the limiting cylinder (3). A transmission screw (18) is threadedly connected to the inner wall of the threaded groove (19). A drive motor (16) is fixedly installed on the upper surface of the base plate (1). The output end of the drive motor (16) is fixedly connected to the bottom end of the transmission screw (18). A connecting plate (4) is fixedly connected to the top end of the limiting cylinder (3). A rotary motor (6) is fixedly installed on the upper surface of the connecting plate (4). A rotating shaft (8) is fixedly connected to the output end of the rotary motor (6). A carrier plate (9) is fixedly connected to the top end of the rotating shaft (8). An infrared spectrometer (10) is placed on the upper surface of the carrier plate (9).

2. The novel spectrometer according to claim 1, characterized in that: A limiting frame (15) is fixedly connected to the upper surface of the carrier plate (9). Two threaded rings (12) are fixedly embedded on the outer surface of the limiting frame (15). The inner rings of the two threaded rings (12) are threadedly connected to a fixing screw (13).

3. A novel spectrometer according to claim 2, characterized in that: The two fixing screws (13) are fixedly connected to a fixing pad (14) on one side that is close to each other, and the two fixing pads (14) are fixedly connected to the outer surface of the infrared spectrometer (10) on one side that is close to each other.

4. A novel spectrometer according to claim 1, characterized in that: The inner ring of the support cylinder (2) is fixedly connected to a bearing plate (17), and the outer surface of the transmission screw (18) is fixedly connected to the inner ring of the bearing plate (17).

5. A novel spectrometer according to claim 1, characterized in that: A protective cover (5) is fixedly connected to the upper surface of the connecting plate (4), and a bearing ring (7) is fixedly embedded in the upper surface of the protective cover (5). The inner ring of the bearing ring (7) is fixedly connected to the outer surface of the rotating shaft (8).

6. A novel spectrometer according to claim 1, characterized in that: A handle (20) is fixedly connected to the outer surface of the support cylinder (2), a controller (21) is fixedly installed on the front of the support cylinder (2), and multiple reinforcing plates (22) are fixedly connected to the outer surface of the support cylinder (2). The bottom surface of each reinforcing plate (22) is fixedly connected to the upper surface of the base plate (1).

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