Ultraviolet fluorescent lamp for gem detection

The motor drive gear system and electric telescopic rod are used to rotate and lift the placement table. Combined with the reflector and partition curtain, the problem of single orientation in gem detection is solved and the effect of gem detection is improved.

CN223078199UActive Publication Date: 2025-07-08SOUTH CHINA JEWELRY TESTING LAB (FOSHAN) CO LTD
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Patent Information

Application Number
CN202421728123.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-07-08
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The position structure of the gemstones in traditional ultraviolet fluorescent lamps used for gem detection is fixed and cannot be adjusted, resulting in a single observation direction of the gem during detection, poor coordination with the light, and poor detection effect in some areas.

Method used

The motor drive gear system and electric telescopic rod in the box are used to realize the rotation and lifting of the placement table, combined with reflectors and partition curtains, optimize the illumination and observation angle of the gemstones and enhance the lighting effect.

Benefits of technology

Through multi-directional observation and optimization of lighting coordination, the effect of gem detection is improved, and the stability and irradiation effect of the detection environment are enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an ultraviolet fluorescent lamp for gem detection, which comprises a box body, and further comprises an enhancing mechanism for enhancing the irradiation effect of the ultraviolet fluorescent lamp; the matched structure is used for observing and polishing the gemstone; an opening is formed in the inner wall of the bottom of the box body, a motor is installed in the opening, the output end of the motor is connected with a first gear, a fixing block is installed on the inner wall of the bottom of the opening, the outer wall of the fixing block is connected with a second gear through a bearing, and two electric telescopic rods are symmetrically installed on the outer wall of the top of the second gear. The piston ends of the two electric telescopic rods are connected with the same placing table. The ultraviolet fluorescent lamp for gem detection has the technical effect of improving the gem detection effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of ultraviolet fluorescent lamps, in particular to an ultraviolet fluorescent lamp for gemstone detection. Background Technique

[0002] In gemstone detection, an ultraviolet fluorescent lamp is a commonly used tool and has a wide range of applications in the field of gemstone detection. It can assist in judging the variety of gemstones, distinguishing the authenticity of diamonds, and whether they have been artificially optimized by observing the fluorescence reaction of gemstones under ultraviolet light, providing important identification bases for differentiating gemstone varieties, identifying natural and synthetic gemstones, and understanding the characteristics of gemstone optimization treatments.

[0003] The patent document with the application number 201621170995.7 discloses an ultraviolet fluorescent lamp applied to jewelry detection, including a machine box, a camera, a light source, and a data cable. The machine box includes a dark room and a light source room. The light source is installed in the light source room. A light-transmitting window communicating with the light source room is opened on the dark room. The camera is installed in the dark room, and a data interface is provided on the machine box.

[0004] However, the position for placing gemstones on the traditional ultraviolet fluorescent lamp for gemstone detection is a simple platform, and most of the structures are fixed and cannot be adjusted, resulting in a single observation orientation of gemstones during detection, poor cooperation with the light, and possibly poor detection effects in some areas. Content of the Utility Model

[0005] The utility model discloses an ultraviolet fluorescent lamp for gemstone detection, aiming to solve the technical problem that the position for placing gemstones on the ultraviolet fluorescent lamp for gemstone detection is a simple platform, most of the structures are fixed and cannot be adjusted, resulting in a single observation orientation of gemstones during detection, poor cooperation with the light, and possibly poor detection effects in some areas.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An ultraviolet fluorescent lamp for gemstone detection, including a box body, further including:

[0008] An enhancement mechanism for enhancing the irradiation effect of the ultraviolet fluorescent lamp;

[0009] A supporting structure for observing and lighting gemstones;

[0010] An opening is formed in the inner wall of the bottom of the box body. A motor is installed inside the opening. The output end of the motor is connected to a first gear. A fixing block is installed on the inner wall of the bottom of the opening. The outer wall of the fixing block is connected to a second gear through a bearing. Two electric telescopic rods are symmetrically installed on the outer wall of the top of the second gear. The piston ends of the two electric telescopic rods are connected to the same placing table. A sleeve is installed at the central position of the outer wall of the bottom of the placing table. A fixing rod and a fixing frame are installed on the outer wall of the top of the fixing block;

[0011] The supporting structure includes a mounting block installed on the outer wall of the top of the box body. An observation port and a lighting component are respectively installed on both sides of the outer wall of the top of the mounting block.

[0012] In this solution, the motor drives the first gear to rotate, and then drives the second gear to rotate through the second gear, so as to realize the rotation of the placing table. Then, the two electric telescopic rods drive the placing table to lift, so as to realize the effect that the placing table can be lifted and rotated. When detecting gemstones, the orientation of the gemstones is changed by lifting and rotating, which better cooperates with the lighting component to observe the gemstones from multiple directions, which is beneficial to improving the detection effect of gemstones. Among them, the sleeve, the fixing rod and the fixing frame can improve the stability of the placing table.

[0013] In a preferred solution, the enhancing mechanism includes two reflectors installed on the inner walls of both sides of the box body. An opening is formed in the outer wall of one side of the box body. A plurality of partition curtains are installed at equal intervals on the inner wall of the top of the opening. The partition curtains are arranged in a front-back staggered structure. The reflectors are arranged in an inclined structure.

[0014] The inclined reflectors can reflect the light tubes emitted by the lighting component, improving the lighting effect on the gemstones. The front-back staggered partition curtains can block external light sources, making the detection environment in the box body better. The two cooperate with each other to further improve the detection effect of gemstones.

[0015] As can be seen from the above, an ultraviolet fluorescent lamp for gemstone detection includes a box body, and also includes:

[0016] An enhancing mechanism for enhancing the irradiation effect of the ultraviolet fluorescent lamp;

[0017] A supporting structure for observing and lighting gemstones;

[0018] An opening is formed in the inner wall of the bottom of the box body. A motor is installed inside the opening. The output end of the motor is connected to a first gear. A fixing block is installed on the inner wall of the bottom of the opening. The outer wall of the fixing block is connected to a second gear through a bearing. Two electric telescopic rods are symmetrically installed on the outer wall of the top of the second gear. The piston ends of the two electric telescopic rods are connected to the same placing table. A sleeve is installed at the central position of the outer wall of the bottom of the placing table. A fixing rod and a fixing frame are installed on the outer wall of the top of the fixing block;

[0019] The supporting structure includes a mounting block installed on the outer wall of the top of the box body. An observation port and a lighting assembly are respectively installed on both sides of the outer wall of the top of the mounting block. The ultraviolet fluorescent lamp for gemstone detection provided by the present invention has the technical effect of improving the gemstone detection effect. Brief Description of the Drawings

[0020] Figure 1 FIG. is a schematic diagram of the overall structure of an ultraviolet fluorescent lamp for gemstone detection proposed by the present invention.

[0021] Figure 2 FIG. is a schematic diagram of the structure of the reflecting mirror and the placing table of an ultraviolet fluorescent lamp for gemstone detection proposed by the present invention.

[0022] Figure 3 FIG. is a schematic diagram of the structure of the electric telescopic rod of an ultraviolet fluorescent lamp for gemstone detection proposed by the present invention.

[0023] Figure 4 FIG. is a schematic diagram of the structure of the fixing frame of an ultraviolet fluorescent lamp for gemstone detection proposed by the present invention.

[0024] In the drawings: 1. Box body; 2. Observation port; 3. Lighting assembly; 4. Placing table; 5. Reflecting mirror; 6. Motor; 7. First gear; 8. Second gear; 9. Electric telescopic rod; 10. Sleeve; 11. Fixing block; 12. Fixing rod; 13. Fixing frame; 14. Mounting block; 15. Partition curtain. Detailed Description of the Embodiment

[0025] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Usually, the components of the embodiments of the present application described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application required to be protected, but only represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of protection of the present application.

[0026] The ultraviolet fluorescent lamp for gemstone detection disclosed by the utility model is mainly applied to the traditional ultraviolet fluorescent lamp for gemstone detection. The position for placing the gemstone is a simple platform, and the structure is mostly fixed and cannot be adjusted, resulting in a single observation orientation of the gemstone during detection, poor cooperation with the lamp, and possible poor detection effects in some areas.

[0027] Refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 An ultraviolet fluorescent lamp for gemstone detection includes a box body 1, and further includes:

[0028] An enhancement mechanism for enhancing the irradiation effect of the ultraviolet fluorescent lamp;

[0029] A supporting structure for observing and illuminating the gemstone;

[0030] An opening is formed in the bottom inner wall of the box body 1, a motor 6 is fixedly installed inside the opening, the output end of the motor 6 is fixedly connected with a first gear 7, a fixed block 11 is fixedly installed on the bottom inner wall of the opening, the outer wall of the fixed block 11 is movably connected with a second gear 8 through a bearing, two electric telescopic rods 9 are symmetrically and fixedly installed on the top outer wall of the second gear 8, the piston ends of the two electric telescopic rods 9 are fixedly connected with the same placing table 4, a sleeve 10 is fixedly installed at the central position of the bottom outer wall of the placing table 4, a fixed rod 12 and a fixed bracket 13 are fixedly installed on the top outer wall of the fixed block 11, the first gear 7 is meshed with the second gear 8, the sleeve 10 is sleeved on the fixed rod 12, and the fixed bracket 13 is sleeved on the sleeve 10;

[0031] The supporting structure includes a mounting block 14 fixedly installed on the top outer wall of the box body 1, an observation port 2 and a lighting component 3 are respectively fixedly installed on both sides of the top outer wall of the mounting block 14, and the positions of the observation port 2 and the lighting component 3 are both adapted to the position of the placing table 4.

[0032] During the specific use process, during detection, the gemstone is placed on the placing table 4, the lighting component 3 is turned on to irradiate the gemstone, and the gemstone can be observed through the observation port 2. During the observation process, the motor 6 can be driven to drive the first gear 7 to rotate, and then the placing table 4 can be driven to rotate through the second gear 8. At the same time, the placing table 4 can also be driven to lift through the electric telescopic rods 9. The orientation of the gemstone is changed through lifting and rotation to better cooperate with the lighting component 3, and the gemstone is observed from multiple directions, which is beneficial to improving the detection effect of the gemstone. The sleeve 10, the fixed rod 12 and the fixed bracket 13 can improve the stability of the placing table 4.

[0033] Refer to Figure 1 and Figure 2, in a preferred embodiment, the enhancing mechanism includes two reflectors 5 fixedly installed on the inner walls of both sides of the box body 1. A notch is formed on the outer wall of one side of the box body 1, and a plurality of partition curtains 15 evenly distributed at equal intervals are fixedly installed on the inner wall of the top of the notch.

[0034] Among them, the partition curtain 15 is arranged in a front-and-back staggered structure, and the partition curtain 15 is made of black rubber material, with better light-shielding effect. The reflector 5 is arranged in an inclined structure, which can more effectively reflect the ultraviolet light to the gemstone.

[0035] Specifically, after the gemstone is placed, the partition curtain 15 naturally hangs down to block the external light source, making the detection environment in the box body 1 better. When detecting, the ultraviolet light emitted by the lighting component 3 is reflected by the reflector 5 towards the gemstone, improving the lighting effect on the gemstone.

[0036] Working principle: When in use, during detection, the gemstone is placed on the placement table 4. After the gemstone is placed, the partition curtain 15 naturally hangs down to block the external light source. The lighting component 3 is turned on to irradiate the gemstone. The ultraviolet light emitted by the lighting component 3 is reflected by the reflector 5 towards the gemstone. The gemstone is observed through the observation port 2. During the observation process, the first gear 7 can be driven to rotate by the motor 6, and then the placement table 4 can be driven to rotate by the second gear 8. At the same time, the placement table 4 can also be driven to lift by the electric telescopic rod 9. The orientation of the gemstone is changed by lifting and rotating, better cooperating with the lighting component 3 to observe the gemstone from multiple directions. The sleeve 10, the fixed rod 12 and the fixed frame 13 can improve the stability of the placement table 4.

[0037] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. The substitution may be the substitution of part of the structure, device, method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present invention and its inventive concept should be covered within the protection scope of the present invention.

Claims

1. An ultraviolet fluorescent lamp for gemstone detection, comprising a box body (1), characterized in that, It further includes: An enhancement mechanism for enhancing the irradiation effect of the ultraviolet fluorescent lamp; A supporting structure for observing and lighting the gemstone; An opening is formed in the bottom inner wall of the box body (1), a motor (6) is installed inside the opening, the output end of the motor (6) is connected to a first gear (7), a fixing block (11) is installed on the bottom inner wall of the opening, the outer wall of the fixing block (11) is connected to a second gear (8) through a bearing, two electric telescopic rods (9) are symmetrically installed on the top outer wall of the second gear (8), the piston ends of the two electric telescopic rods (9) are connected to the same placing table (4), a sleeve (10) is installed at the central position of the bottom outer wall of the placing table (4), and a fixing rod (12) and a fixing frame (13) are installed on the top outer wall of the fixing block (11).

2. The ultraviolet fluorescent lamp for gemstone detection according to claim 1, wherein, The first gear (7) meshes with the second gear (8).

3. The ultraviolet fluorescent lamp for gemstone detection according to claim 2, wherein, The sleeve (10) is sleeved on the fixing rod (12), and the fixing frame (13) is sleeved on the sleeve (10).

4. The ultraviolet fluorescent lamp for gemstone detection according to claim 1, characterized in that, The supporting structure includes a mounting block (14) installed on the top outer wall of the box body (1), an observation port (2) and a lighting component (3) are respectively installed on both sides of the top outer wall of the mounting block (14).

5. An ultraviolet fluorescent lamp for gemstone detection according to claim 4, characterized in that, The positions of the lighting components (3) are adapted to the position of the placing table (4).

6. An ultraviolet fluorescent lamp for gemstone detection according to claim 4, characterized in that, The enhancement mechanism includes two reflecting mirrors (5) installed on both inner walls of the box body (1), a notch is formed in one outer wall of the box body (1), and a plurality of partition curtains (15) evenly distributed at equal intervals are installed on the top inner wall of the notch.

7. An ultraviolet fluorescent lamp for gemstone detection according to claim 6, characterized in that, The partition curtains (15) are arranged in a front-back staggered structure, and the reflecting mirrors (5) are arranged in an inclined structure.

Citation Information

Patent Citations

  • Be applied to ultraluminescence lamp that jewelry detected

    CN206208773U