Ultraviolet radiation analysis device
By using a support column, a material stage, and a motor-driven gear system, the automatic rotation and observation of samples in the ultraviolet radiation analysis device is realized, which solves the problem of inconvenience in observing large samples in existing devices and improves detection efficiency and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SHENZE ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-24
AI Technical Summary
Existing ultraviolet radiation analysis devices are difficult to use for comprehensive observation when adjusting large samples, and the use of gloves is time-consuming and labor-intensive, affecting detection efficiency.
Employing a support column, a material carrier stage, and a motor-driven gear system, the support column and material carrier stage rotate through gear meshing. Combined with memory foam eye protection pads and an observation frame design, it enables automatic sample rotation and convenient observation.
It improves the convenience of sample observation and detection efficiency, reduces the difficulty of operation, provides a comfortable user experience, and keeps the device hygienic.
Smart Images

Figure CN224163569U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ultraviolet analysis technology, and more specifically, to an ultraviolet radiation analysis device. Background Technology
[0002] Ultraviolet (UV) radiation analyzers help analyze the chemical composition, concentration, and properties of substances by measuring their absorption characteristics in the ultraviolet region. Their working principle is primarily based on the phenomena of UV absorption and UV fluorescence. When UV light shines on a sample, the molecules in the sample absorb specific wavelengths of UV light. A substance's ability to absorb UV light depends on its molecular structure.
[0003] The existing ultraviolet radiation analysis device has a structure similar to a dark box to avoid the influence of external light on the detection and analysis. The device has a material loading platform inside, and ultraviolet lamps of different wavelengths are installed on the inner wall of the device. However, the staff can only observe through the observation port on the front of the top of the device, because the sides and back of the material are blind spots. Workers need to wear gloves and reach into the device from the sides to adjust the position of the material to make the analysis more comprehensive. Adjusting the material with gloves on is time-consuming and laborious. In addition, the internal space of the device is limited, and it is not convenient to adjust the material by hand when the material is large. Utility Model Content
[0004] To overcome the shortcomings of existing technologies, this invention provides an ultraviolet radiation analysis device.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an ultraviolet radiation analysis device, comprising a device body, a support plate fixedly connected to the inner side of the device body, a support column movably sleeved at the bottom center of the support plate, a material platform fixedly connected to the top of the support column, a driven gear fixedly sleeved on the outer side of the support column, a motor fixedly connected to the back of the bottom of the support plate, a drive gear fixedly connected to the output shaft of the motor, an observation frame fixedly connected to the front of the top of the device body, an eye protection pad installed on the top of the observation frame, raised strips fixedly connected to the four sides of the inner and outer walls of the observation frame, an installation groove formed around the bottom of the eye protection pad, and a fixing groove formed around the inner wall of the installation groove.
[0006] As a preferred technical solution of this utility model, a closed door is installed in the middle of the front of the main body of the device, and a handle groove is provided on the front of the closed door.
[0007] As a preferred technical solution of this utility model, a power switch and an ultraviolet lamp control button are provided at the bottom of the front of the main body of the device, and the ultraviolet lamp control button is electrically connected to the ultraviolet lamp inside the main body of the device.
[0008] As a preferred embodiment of this utility model, a protective cover is movably fitted on the outer side of the observation frame, and a connecting rope is fixedly connected to the outer side of the protective cover. The other end of the connecting rope is fixedly connected to the top of the main body of the device.
[0009] As a preferred embodiment of this utility model, the mounting groove is adapted to the observation frame, and the fixing groove is adapted to the protrusion.
[0010] In a preferred embodiment of this invention, the driven gear meshes with the driving gear, and the diameter of the driving gear is smaller than the diameter of the driven gear.
[0011] As a preferred embodiment of this utility model, an annular groove is provided around the bottom of the material carrier platform, an annular frame is fixedly connected to the top of the support plate, and rollers are movably sleeved around the top of the annular frame. The annular frame is movably sleeved with the annular groove, and the rollers are in contact with the top of the inner wall of the annular groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model is equipped with a support column, a material carrier platform, and a motor. When the motor is started, it drives the drive gear to rotate. Through the meshing of the drive gear and the driven gear, the support column rotates, thereby causing the material carrier platform to rotate the item horizontally. This allows the operator to observe the surface of the item more comprehensively through the observation frame. Compared to the previous method where the operator had to wear gloves and reach into the device from the side to adjust the position of the item, this method is more convenient, reduces the difficulty of the work, and improves the efficiency of detection and analysis.
[0014] 2. This utility model features an eye protection pad and an observation frame. The eye protection pad is made of memory foam, which can conform to the worker's face, providing a comfortable user experience and avoiding the pressure caused by the face directly contacting the observation frame. Furthermore, the eye protection pad can be directly removed from the top of the observation frame for easy cleaning and hygiene. The eye protection pad can be directly fitted around the top of the observation frame via the mounting groove. The combination of the fixing groove and the protrusion further enhances the stability of the eye protection pad installation. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2This is a schematic diagram of the observation frame structure of this utility model;
[0017] Figure 3 This is a schematic cross-sectional view of the main body of the device of this utility model;
[0018] Figure 4 This is a schematic diagram of the material carrier platform structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the annular frame structure of this utility model;
[0020] Figure 6 This is a schematic diagram of the cross-sectional structure of the eye protection pad of this utility model.
[0021] In the diagram: 1. Main body of the device; 11. Support plate; 101. Enclosed door; 111. Handle groove; 102. Power switch; 103. UV lamp control button; 104. Protective cover; 141. Connecting rope; 105. Observation frame; 151. Raised strip; 106. Eye protection pad; 161. Mounting groove; 162. Fixing groove; 201. Support column; 211. Driven gear; 202. Material platform; 221. Annular groove; 203. Annular frame; 231. Roller; 204. Motor; 205. Drive gear. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figures 1 to 6 As shown, this utility model provides an ultraviolet radiation analysis device, including a device body 1. A support plate 11 is fixedly connected to the inner side of the device body 1. A support column 201 is movably sleeved in the middle of the bottom of the support plate 11. A material platform 202 is fixedly connected to the top of the support column 201. A driven gear 211 is fixedly sleeved on the outer side of the support column 201. A motor 204 is fixedly connected to the back of the bottom of the support plate 11. A driving gear 205 is fixedly connected to the output shaft of the motor 204. The driven gear 211 and the driving gear 205 mesh with each other. The diameter of the driving gear 205 is smaller than the diameter of the driven gear 211. An observation frame 105 is fixedly connected to the front of the top of the device body 1. An eye protection pad 106 is installed on the top of the observation frame 105. Protrusions 151 are fixedly connected to the four sides of the inner wall and the four sides of the outer wall of the observation frame 105. An installation groove 161 is opened around the bottom of the eye protection pad 106. A fixing groove 162 is opened around the inner wall of the installation groove 161.
[0024] In this embodiment, the ultraviolet lamp, control module, circuit, etc. inside the device body 1 are existing technologies and will not be described in detail here. The closed door 101 is opened by the handle groove 111, and the item to be tested is placed on the top surface of the loading platform 202. Then, the device is powered on by the power switch 102. According to the item to be tested, the corresponding ultraviolet lamp control button 103 is pressed, so that the ultraviolet lamp of the corresponding wavelength can be emitted inside the device body 1. The protective cover 104 is opened, and the observer's face is placed against the surface of the eye protection pad 106, so that the analysis can be performed based on the light produced by the ultraviolet light shining on the surface of the item.
[0025] During the observation process, the start motor 204 drives the drive gear 205 to rotate. Through the meshing of the drive gear 205 and the driven gear 211, the support column 201 rotates, thereby causing the material platform 202 to rotate the item horizontally. This allows the staff to observe the surface of the item more comprehensively through the observation frame 105. Compared to the staff wearing gloves and reaching into the device body 1 from the side to adjust the position of the item, this is more convenient, reduces the difficulty of the work, and improves the efficiency of detection and analysis.
[0026] The eye protection pad 106 is made of memory foam, which can conform to the worker's face and provide a comfortable user experience. It avoids the pressure caused by the face directly contacting the observation frame 105. The eye protection pad 106 can be directly removed from the top of the observation frame 105 for easy cleaning and hygiene. The eye protection pad 106 can be directly fitted around the top of the observation frame 105 through the mounting groove 161. The cooperation of the fixing groove 162 and the protrusion 151 can further improve the firmness of the eye protection pad 106 installation.
[0027] The device body 1 has a closed door 101 installed in the middle of the front side, and a handle groove 111 is provided on the front side of the closed door 101.
[0028] When the closed door 101 is opened, it is convenient to place the item on the surface of the top of the loading platform 202 through the opening on the front of the main body 1. The closed door 101 can avoid blocking external light, thus making it convenient to observe the surface of the item.
[0029] The device body 1 has a power switch 102 and an ultraviolet lamp control button 103 at the bottom of the front side. The ultraviolet lamp control button 103 is electrically connected to the ultraviolet lamp inside the device body 1.
[0030] Different UV lamp control buttons 103 control the power supply to the UV lamps of corresponding wavelengths, and different wavelengths of UV light facilitate the analysis of different substances.
[0031] The observation frame 105 is movably fitted with a protective cover 104, and a connecting rope 141 is fixedly connected to the outside of the protective cover 104. The other end of the connecting rope 141 is fixedly connected to the top of the device body 1.
[0032] When the device is not in use, the protective cover 104 can protect the observation frame 105 and the eye protection pad 106, preventing external dust and foreign objects from entering the interior of the device body 1 through the observation frame 105. The connecting rope 141 can prevent the protective cover 104 from falling off or being lost.
[0033] The mounting groove 161 is adapted to the observation frame 105, and the fixing groove 162 is adapted to the protrusion 151.
[0034] The eye protection pad 106 can be directly fitted around the top of the observation frame 105 through the mounting groove 161. The eye protection pad 106 can be further secured by the fixing groove 162 and the protrusion 151.
[0035] Among them, the bottom of the material platform 202 is provided with an annular groove 221 around the perimeter, the top of the support plate 11 is fixedly connected to an annular frame 203, and the top of the annular frame 203 is movably sleeved with rollers 231. The annular frame 203 is movably sleeved with the annular groove 221, and the rollers 231 are in contact with the top of the inner wall of the annular groove 221.
[0036] The combination of the annular groove 221 and the annular frame 203 can support and position the loading platform 202, thereby improving the stability of the rotation of the loading platform 202.
[0037] Working principle and usage process of this utility model:
[0038] The ultraviolet lamp, control module, and wiring inside the main body 1 are existing technologies and will not be described in detail here. The closed door 101 is opened by the handle groove 111, and the item to be tested is placed on the top surface of the loading platform 202. Then, the device is powered on by the power switch 102. According to the item to be tested, the corresponding ultraviolet lamp control button 103 is pressed, so that the ultraviolet lamp of the corresponding wavelength can be emitted inside the main body 1. The protective cover 104 is opened, and the observer's face is placed against the surface of the eye protection pad 106, so that the analysis can be performed based on the light produced by the ultraviolet light shining on the surface of the item.
[0039] During the observation process, the start motor 204 drives the drive gear 205 to rotate. Through the meshing of the drive gear 205 and the driven gear 211, the support column 201 rotates, thereby causing the material platform 202 to rotate the item horizontally. This allows the staff to observe the surface of the item more comprehensively through the observation frame 105. Compared to the staff wearing gloves and reaching into the device body 1 from the side to adjust the position of the item, this is more convenient, reduces the difficulty of the work, and improves the efficiency of detection and analysis.
[0040] The eye protection pad 106 is made of memory foam, which can conform to the worker's face and provide a comfortable user experience. It avoids the pressure caused by the face directly contacting the observation frame 105. The eye protection pad 106 can be directly removed from the top of the observation frame 105 for easy cleaning and hygiene. The eye protection pad 106 can be directly fitted around the top of the observation frame 105 through the mounting groove 161. The cooperation of the fixing groove 162 and the protrusion 151 can further improve the firmness of the eye protection pad 106 installation.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An ultraviolet radiation analysis device, comprising a device body (1), characterized in that: A support plate (11) is fixedly connected to the inner side of the main body (1) of the device. A support column (201) is movably sleeved in the middle of the bottom of the support plate (11). A material platform (202) is fixedly connected to the top of the support column (201). A driven gear (211) is fixedly sleeved on the outer side of the support column (201). A motor (204) is fixedly connected to the back of the bottom of the support plate (11). A drive gear (205) is fixedly connected to the output shaft of the motor (204). An observation frame (105) is fixedly connected to the front of the top of the main body (1). An eye protection pad (106) is installed on the top of the observation frame (105). A protruding strip (151) is fixedly connected to the four sides of the inner wall and the four sides of the outer wall of the observation frame (105). An installation groove (161) is opened around the bottom of the eye protection pad (106). A fixing groove (162) is opened around the inner wall of the installation groove (161).
2. The ultraviolet radiation analysis device according to claim 1, characterized in that: A closed door (101) is installed in the middle of the front of the main body (1) of the device, and a handle groove (111) is provided on the front of the closed door (101).
3. The ultraviolet radiation analysis device according to claim 1, characterized in that: A power switch (102) and an ultraviolet lamp control button (103) are provided on the bottom of the front of the main body (1) of the device. The ultraviolet lamp control button (103) is electrically connected to the ultraviolet lamp inside the main body (1).
4. The ultraviolet radiation analysis device according to claim 1, characterized in that: The observation frame (105) is movably fitted with a protective cover (104), and a connecting rope (141) is fixedly connected to the outside of the protective cover (104). The other end of the connecting rope (141) is fixedly connected to the top of the device body (1).
5. The ultraviolet radiation analysis device according to claim 1, characterized in that: The mounting groove (161) is adapted to the observation frame (105), and the fixing groove (162) is adapted to the protrusion (151).
6. The ultraviolet radiation analysis device according to claim 1, characterized in that: The driven gear (211) meshes with the driving gear (205), and the diameter of the driving gear (205) is smaller than the diameter of the driven gear (211).
7. The ultraviolet radiation analysis device according to claim 1, characterized in that: The bottom of the loading platform (202) is provided with an annular groove (221) around the perimeter. The top of the support plate (11) is fixedly connected to an annular frame (203). Rollers (231) are movably sleeved around the top of the annular frame (203). The annular frame (203) is movably sleeved with the annular groove (221), and the rollers (231) are in contact with the top of the inner wall of the annular groove (221).