Agricultural product pesticide residue safety detector
By designing a combination of rectangular lampshade and lens, the problem of diffused light from traditional UV lamps was solved, achieving more concentrated and larger-area light irradiation, thus improving the efficiency of pesticide residue detection.
Patent Information
- Application Number
- CN202520387133.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Traditional UV lamps produce diffused light and have a limited fluorescence irradiation area in pesticide residue detection, resulting in low detection efficiency.
The rectangular lampshade consists of a sleeve, an arc-shaped cover, a light-shielding plate, a triangular reflector, and a side reflector. Combined with the lens design, it forms a concentrated and larger strip of purple light, improving detection efficiency.
This results in more concentrated light and a larger irradiated area, improving the speed and efficiency of pesticide residue detection in agricultural products.
Smart Images

Figure CN223897316U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of agricultural product pesticide residue safety detector, belong to pesticide detection technical field. BACKGROUND
[0002] UV violet light lamp (ultraviolet lamp) is mainly used for fluorescence detection method in pesticide residue detection, fluorescence is generated by exciting pesticide or marker in sample, to determine the existence and concentration of pesticide residue, pesticide detection is detected by fluorescence characteristic detection method: certain pesticide or its metabolite will emit specific wavelength fluorescence under ultraviolet light (usually wavelength is 365nm), by detecting the intensity and wavelength of fluorescence, pesticide residue can be qualitatively or quantitatively analyzed. The traditional UV violet light lamp is mainly used for pesticide residue fluorescence detection by using lamp column to irradiate agricultural products, and the fluorescent irradiation detection area is limited. UTILITARIAN CONTENT
[0003] The utility model aims at providing a kind of agricultural product pesticide residue safety detector, to solve the problems presented in the above background.
[0004] To achieve the above object, the utility model uses the following technical scheme: a kind of agricultural product pesticide residue safety detector, including electric control port, violet light main part, light emission port, lens, rectangular lampshade, safety finger sleeve, electric control port, violet light main part and light emission port are sequentially combined and installed, lens is embeddedly installed in light emission port, light emission port is connected with the inner and outer diameters of rectangular lampshade and is installed, violet light main part is equipped with safety finger sleeve.
[0005] Preferably, the rectangular lampshade is composed of sleeve, arc cover, light shield, triangular reflector and side reflector, the sleeve and arc cover are combined and installed, the light shield is installed on the inner wall of the upper end of arc cover plate body, the triangular reflector is installed on the lower end of arc cover plate body, and the side reflector is installed on both sides of the arc cover.
[0006] Preferably, the safety finger sleeve is composed of mounting rubber sleeve, mounting shaft, annular finger sleeve and central rubber partition, the mounting rubber sleeve is combined and installed with the mounting shaft and annular finger sleeve, and the central rubber partition is integrally injection molded in the central position of the annular finger sleeve.
[0007] Preferably, the lens is provided with two groups of lenses.
[0008] Compared with the prior art, the utility model has the beneficial effects that:
[0009] The rectangular lampshade consists of a sleeve, an arc-shaped cover, a light shield, a triangular reflector, and a side reflector. The main body of the ultraviolet lamp emits light through the light emission port. The ultraviolet light passes through the rectangular lampshade, and the light shield prevents interference from external light. The triangular reflector, together with the side reflector, performs diffuse reflection of the ultraviolet light. When the ultraviolet light shines on agricultural products, it forms stripes of light. At this time, the stripes of ultraviolet light are more concentrated and cover a larger area, which helps to quickly detect pesticide residues in agricultural products. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of the pesticide residue safety detector for agricultural products of this utility model;
[0011] Figure 2 This is a schematic diagram of the installation structure of the pesticide residue safety detector for agricultural products according to this utility model;
[0012] Figure 3 This is a schematic diagram of the rectangular lampshade of this utility model;
[0013] Figure 4 This is a schematic diagram of the structure of the safety finger cot of this utility model.
[0014] In the diagram: 1. Electrical control port, 2. Ultraviolet lamp body, 3. Light emission port, 4. Lens, 5. Rectangular lampshade, 6. Safety finger sleeve, 7. Sleeve, 8. Arc-shaped cover, 9. Light shield, 10. Triangular reflector, 11. Side reflector, 12. Installation rubber sleeve, 13. Installation shaft, 14. Annular finger sleeve, 15. Central rubber partition. Detailed Implementation
[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0016] like Figures 1-4 As shown, a pesticide residue safety detector for agricultural products includes an electrical control port 1, a UV lamp body 2, a light emission port 3, a lens 4, a rectangular lampshade 5, and a safety finger sleeve 6. The electrical control port 1, the UV lamp body 2, and the light emission port 3 are assembled in sequence. The lens 4 is embedded in the light emission port 3. The light emission port 3 is installed with the inner and outer diameters of the rectangular lampshade 5. The UV lamp body 2 is fitted with a safety finger sleeve 6.
[0017] The rectangular lampshade 5 consists of a sleeve 7, an arc-shaped cover 8, a light-shielding plate 9, a triangular reflector 10, and a side reflector 11. The sleeve 7 and the arc-shaped cover 8 are assembled together. The light-shielding plate 9 is installed on the inner wall of the upper end of the arc-shaped cover 8, and the triangular reflector 10 is installed on the lower end of the arc-shaped cover 8. The side reflectors 11 are installed on both sides inside the arc-shaped cover 8. The light-shielding plate 9 avoids interference from external light. The triangular reflector 10, together with the side reflectors 11, performs diffuse reflection of the purple light source. When the purple light shines on the agricultural products, it forms stripes of light. At this time, the stripes of purple light are more concentrated and the illuminated area is larger, which helps to quickly detect pesticide residues in agricultural products.
[0018] The safety finger sleeve 6 consists of a rubber sleeve 12, a mounting shaft 13, an annular finger sleeve 14, and a central rubber partition 15. The rubber sleeve 12 is installed by combining the mounting shaft 13 and the annular finger sleeve 14. The central rubber partition 15 is integrally injection molded at the center of the annular finger sleeve 14. The finger sleeve is placed on the annular finger sleeve 14 to ensure a stable grip.
[0019] The lens 4 is equipped with two sets of lenses to reduce interference from external light sources with the purple light source.
[0020] Specific usage: This is a pesticide residue safety detector for agricultural products. The device is designed to optimize the structure of pesticide residue detection equipment using ultraviolet light. The ultraviolet lamp body emits light through the light emission port. The ultraviolet light passes through a rectangular lampshade and a light shield to avoid interference from external light. A triangular reflector, together with a side reflector, performs diffuse reflection of the ultraviolet light. When the ultraviolet light shines on the agricultural products, it forms stripes of light. The stripes of ultraviolet light formed at this time are more concentrated and cover a larger area, which helps to quickly detect pesticide residues in agricultural products.
[0021] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.
Claims
1. A pesticide residue safety detector for agricultural products, characterized in that, The device includes an electrical control port (1), a UV lamp body (2), a light emission port (3), a lens (4), a rectangular lampshade (5), and a safety finger sleeve (6). The electrical control port (1), the UV lamp body (2), and the light emission port (3) are assembled in sequence. The lens (4) is embedded in the light emission port (3). The inner and outer diameters of the light emission port (3) and the rectangular lampshade (5) are connected and installed. The UV lamp body (2) is fitted with a safety finger sleeve (6).
2. The pesticide residue safety detector for agricultural products according to claim 1, characterized in that: The rectangular lampshade (5) is composed of a sleeve (7), an arc-shaped cover (8), a light-shielding plate (9), a triangular reflector (10), and a side reflector (11). The sleeve (7) and the arc-shaped cover (8) are installed in combination. The light-shielding plate (9) is installed on the inner wall of the upper end of the arc-shaped cover (8), and the triangular reflector (10) is installed on the lower end of the arc-shaped cover (8). The side reflectors (11) are installed on both sides inside the arc-shaped cover (8).
3. The pesticide residue safety detector for agricultural products according to claim 1, characterized in that: The safety finger sleeve (6) consists of a mounting rubber sleeve (12), a mounting shaft (13), an annular finger sleeve (14), and a central rubber partition (15). The mounting rubber sleeve (12) is installed by combining the mounting shaft (13) and the annular finger sleeve (14). The annular finger sleeve (14) has a central rubber partition (15) integrally injection molded at its center.
4. The pesticide residue safety detector for agricultural products according to claim 1, characterized in that: The lens (4) is equipped with two sets of lenses.