Self-adaptive food irradiation sterilizing lamp
By combining the electric push rod of the adaptive food irradiation sterilization lamp with the ultraviolet sterilization lamp ring, the problem of uneven sterilization caused by the diversity of food packaging shapes is solved, and efficient sterilization of food packaging surface is achieved.
Patent Information
- Application Number
- CN202520248906.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing food irradiation sterilization lamps are difficult to adapt to various food packaging, resulting in poor sterilization effects.
An adaptive food irradiation sterilization lamp was designed. Through the combination of an electric push rod and an ultraviolet sterilization lamp ring, the lamp ring can be rotated according to the shape and position of the food packaging to ensure uniform irradiation of the food packaging surface.
It achieves uniform sterilization of food packaging surfaces, destroys biomolecules such as ribonucleic acid, proteins, and enzymes, and improves the sterilization effect.
Smart Images

Figure CN223886113U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sterilization lamp technology, specifically to an adaptive food irradiation sterilization lamp. Background Technology
[0002] Irradiation sterilization is a method of killing microorganisms on food using ionizing radiation (such as electron beams, X-rays, and gamma rays). This technology can penetrate food packaging and act directly on microorganisms, destroying their key biomolecules such as ribonucleic acid, proteins, and enzymes, thereby achieving the effect of disinfection and sterilization. Compared with traditional chemical disinfectants, irradiation sterilization does not require the addition of any chemical substances, avoiding residue problems, and also reducing energy consumption and waste emissions.
[0003] In most existing food processing sterilization lamps, sealed food packaging is placed directly on a shelf or conveyor belt, and then the sterilization lamp is used to directly irradiate and sterilize the food packaging. However, when food packaging is placed on a shelf or conveyor belt, the part of the food packaging in contact with the shelf or conveyor belt is difficult to be irradiated and sterilized. This makes it difficult for the sterilization lamp to adapt to various types of food packaging and to effectively sterilize it, thus reducing the sterilization effect on food packaging. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an adaptive food irradiation sterilization lamp, which solves the problem that food irradiation sterilization lamps are inconvenient to adapt to various food packaging and effectively sterilize during use.
[0005] To achieve the goal of adapting to various food packaging and effectively sterilizing the aforementioned food irradiation sterilization lamp during use, this utility model provides the following technical solution: an adaptive food irradiation sterilization lamp, including a main unit housing, a transparent observation door rotatably connected to the front end of the main unit housing via a hinge, a rear unit housing fixed to the rear end of the main unit housing, an electric push plate installed inside the rear unit housing, a base fixed to the bottom surface inside the main unit housing, an electric push rod fixed to the base, a frame fixed to the inner wall of the main unit housing via bolts, a mesh plate fixed to the frame, a connecting groove opened on the side of the mesh plate, and an adaptive sterilization structure adapted to various food packaging provided on the mesh plate;
[0006] The adaptive sterilization structure includes a limiting sleeve fixed to a mesh plate. A limiting groove is formed at the top of the limiting sleeve. A base is fixed at the top of the electric push rod. An inner rod is fixed on the base. A top seat is threaded to the top of the inner rod. An ultraviolet sterilization lamp ring is sleeved on the inner rod. A contact groove is formed on the upper surface of the base. A contact is fixed at the bottom of the ultraviolet sterilization lamp ring.
[0007] Preferably, the contact and the contact groove are adapted to each other and are movably inserted, and the contact and the contact groove are electrically connected to each other.
[0008] Preferably, the ultraviolet sterilization lamp ring is fitted over the outside of the inner rod, and the two ends of the ultraviolet sterilization lamp ring are in contact with the base and the top seat, respectively.
[0009] Preferably, the top seat is adapted to the limiting groove.
[0010] Preferably, the ultraviolet sterilization lamp rings are arranged in multiple sets in a rectangular shape, and the ultraviolet sterilization lamp rings penetrate the limiting sleeve.
[0011] Preferably, the frame is located inside the mating groove, and the frame is fixed to the main unit chassis by bolts.
[0012] Preferably, the electric push plate is located on the mesh plate, and the electric push plate is slidably connected to the mesh plate.
[0013] Preferably, the base is equipped with a controller, which is electrically connected to the electric push plate and the electric push rod via wires.
[0014] Compared with the prior art, this utility model provides an adaptive food irradiation sterilization lamp, which has the following beneficial effects:
[0015] 1. This adaptive food irradiation sterilization lamp, by placing food packaging on a mesh plate, when the electric push rod on the left side extends, can drive the ultraviolet sterilization lamp ring on the left side to move upward, so that multiple sets of ultraviolet sterilization lamp rings can be distributed with the left side higher and the right side lower, which can flip the food packaging to the right. Similarly, it can also flip the food packaging to the left, forward or backward. Thus, by extending multiple sets of ultraviolet sterilization lamp rings in different positions, the food packaging can be flipped left and right or forward and backward.
[0016] 2. This adaptive food irradiation sterilization lamp, during the process of flipping the food packaging left and right or front and back, can evenly irradiate the surface of the food packaging through multiple sets of ultraviolet sterilization lamp rings at different positions, destroying the key biomolecules such as ribonucleic acid, protein and enzyme on the surface of the food packaging, thereby achieving the effect of disinfection and sterilization. After the food packaging surface is sterilized, the ultraviolet sterilization lamp rings are reset, and the electric push plate is activated, which can push the food packaging to the port of the main unit box, and then be removed manually. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structural mesh plate of this utility model;
[0019] Figure 3 This is a diagram of the ultraviolet sterilization lamp assembly structure of this utility model;
[0020] Figure 4 This is a partial cross-sectional view of the ultraviolet sterilization lamp structure of this utility model;
[0021] Figure 5 This utility model Figure 4 A magnified view of the structure at point A in the middle.
[0022] The components include: 1. Main unit housing; 2. Transparent observation door; 3. Rear housing; 4. Electric push plate; 5. Base; 6. Electric push rod; 7. Frame; 8. Mesh plate; 9. Connecting groove; 10. Adaptive sterilization structure; 11. Limiting sleeve; 12. Limiting groove; 13. Base; 14. Inner rod; 15. Top seat; 16. Ultraviolet sterilization lamp ring; 17. Contact groove; 18. Contact head. Detailed Implementation
[0023] 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.
[0024] Please see Figure 1-5 This utility model provides an adaptive food irradiation sterilization lamp, including a main unit box 1. The front end of the main unit box 1 is rotatably connected to a transparent observation door 2 via a hinge. The rear end of the main unit box 1 is fixed to a rear unit box 3. An electric push plate 4 is provided inside the rear unit box 3. A base 5 is fixed to the bottom surface inside the main unit box 1. An electric push rod 6 is fixed on the base 5. A frame 7 is fixed to the inner wall of the main unit box 1 by bolts. A mesh plate 8 is fixed on the frame 7. A connecting groove 9 is opened on the side of the mesh plate 8. An adaptive sterilization structure 10 adapted to various food packaging is provided on the mesh plate 8.
[0025] The adaptive sterilization structure 10 includes a limiting sleeve 11, which is fixed on the mesh plate 8. A limiting groove 12 is opened at the top of the limiting sleeve 11. A base 13 is fixed at the top of the electric push rod 6. An inner rod 14 is fixed on the base 13. A top seat 15 is threaded to the top of the inner rod 14. An ultraviolet sterilization lamp ring 16 is sleeved on the inner rod 14. A contact groove 17 is opened on the upper end face of the base 13. A contact 18 is fixed at the bottom end of the ultraviolet sterilization lamp ring 16. By placing the food packaging on the mesh plate 8, it is ensured that the food packaging will not fall out of the gap of the mesh plate 8 due to its small size. Then the transparent observation door 2 is closed so that the surface of the food packaging can be effectively sterilized in the future.
[0026] Furthermore, the contact 18 is adapted to and movably inserted into the contact groove 17, and the contact 18 and the contact groove 17 are electrically connected to each other. When the ultraviolet sterilization lamp ring 16 is put on the inner rod 14, the contact 18 is inserted into the contact groove 17, and the contact groove 17 is electrically connected to an external power source through a wire, so that the ultraviolet sterilization lamp ring 16 can be powered through the contact 18 and the contact groove 17.
[0027] Furthermore, the ultraviolet sterilization lamp ring 16 is fitted over the inner rod 14. The two ends of the ultraviolet sterilization lamp ring 16 are in contact with the base 13 and the top seat 15, respectively. By rotating the top seat 15 and threading it onto the inner rod 14, the ultraviolet sterilization lamp ring 16 can be pressed and fixed onto the inner rod 14.
[0028] Furthermore, the top seat 15 is adapted to the limiting groove 12. When the electric push rod 6 drives the ultraviolet sterilization lamp ring 16 to move downward, and the top seat 15 moves into the limiting groove 12, the electric push rod 6 stops driving the ultraviolet sterilization lamp ring 16 to move downward, so that the surface of the mesh plate 8 can be made to be horizontal.
[0029] Furthermore, the ultraviolet sterilization lamp rings 16 are arranged in multiple sets in a rectangular shape, and the ultraviolet sterilization lamp rings 16 pass through the limiting sleeve 11, so that the food packaging can be flipped left and right or front and back by extending the multiple sets of ultraviolet sterilization lamp rings 16 at different positions.
[0030] Furthermore, the frame 7 is located inside the connecting groove 9. The frame 7 is fixed to the main unit 1 by bolts, which makes it easy to fix the frame 7 to the main unit 1 by bolts. The frame 7 can support and fix the mesh plate 8.
[0031] Furthermore, the electric push plate 4 is located on the mesh plate 8 and is slidably connected to the mesh plate 8, which facilitates the activation of the electric push plate 4 and can push the food packaging to the port of the main unit box 1 so that the sterilized food packaging can be removed.
[0032] Furthermore, the base 5 is equipped with a controller, which is electrically connected to the electric push plate 4 and the electric push rod 6 via wires, so that multiple sets of electric push plates 4 or electric push rods 6 can be controlled individually or simultaneously to work together.
[0033] In use, place the food packaging on the mesh plate 8, ensuring it doesn't fall through the gaps due to its small size. Then close the transparent observation door 2. Simultaneously, the electric push rod 6 is driven by the controller located inside the base 5, as per the instruction manual. Figure 3As shown, when the electric push rod 6 on the left side extends, it can drive the base 13, top seat 15, and UV sterilization lamp ring 16 on the left side to move upward, so that the multiple sets of UV sterilization lamp rings 16 can be distributed with the left side higher than the right side, which can first lift the left side of the food packaging and flip the food packaging to the right. Similarly, when the electric push rod 6 on the right side extends and drives the UV sterilization lamp ring 16 to move upward, the multiple sets of UV sterilization lamp rings 16 can be distributed with the left side lower than the right side, which can flip the food packaging to the left. When the electric push rod 6 on the front side extends and drives the UV sterilization lamp ring 16 to move upward, the multiple sets of UV sterilization lamp rings 16 can be distributed with the front side higher than the back side, which can flip the food packaging backward. When rod 6 extends and moves the UV sterilization lamp rings 16 upward, the multiple UV sterilization lamp rings 16 are arranged in a front-low, back-high pattern, which can flip the food packaging forward. Thus, by extending the multiple UV sterilization lamp rings 16 at different positions, the food packaging can be flipped left-right or front-back. During this flipping process, it prevents any fixed position of the food packaging from continuously contacting the mesh plate 8. Therefore, the multiple UV sterilization lamp rings 16 at different positions can evenly irradiate the surface of the food packaging, destroying the key biomolecules such as ribonucleic acid, proteins, and enzymes on the surface of the food packaging, thereby achieving the effect of disinfection and sterilization. After the food packaging surface has been sterilized, the UV sterilization lamp rings 16 return to their original position, as per the instruction manual. Figure 2 As shown, at this time, the top seat 15 moves into the limiting groove 12, so that the surface of the mesh plate 8 is horizontal. Then, the electric push plate 4 is activated, which can push the food packaging to the port of the main unit box 1 and be removed manually.
[0034] 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 adaptive food irradiation sterilization lamp, comprising a main unit (1), characterized in that: The front end of the main unit (1) is connected to a transparent observation door (2) by a hinge. The rear end of the main unit (1) is fixed with a rear unit (3). An electric push plate (4) is installed inside the rear unit (3). A base (5) is fixed to the bottom surface of the main unit (1). An electric push rod (6) is fixed on the base (5). A frame (7) is fixed to the inner wall of the main unit (1) by bolts. A mesh plate (8) is fixed on the frame (7). A connecting groove (9) is opened on the side of the mesh plate (8). An adaptive sterilization structure (10) is provided on the mesh plate (8) to adapt to various food packaging. The adaptive sterilization structure (10) includes a limiting sleeve (11), which is fixed on the mesh plate (8). A limiting groove (12) is opened at the top of the limiting sleeve (11). A base (13) is fixed at the top of the electric push rod (6). An inner rod (14) is fixed on the base (13). A top seat (15) is threaded to the top of the inner rod (14). An ultraviolet sterilization lamp ring (16) is sleeved on the inner rod (14). A contact groove (17) is opened on the upper surface of the base (13). A contact (18) is fixed at the bottom of the ultraviolet sterilization lamp ring (16).
2. The adaptive food irradiation sterilization lamp according to claim 1, characterized in that: The contact (18) is adapted to and movably inserted into the contact groove (17), and the contact (18) and the contact groove (17) are electrically connected to each other.
3. The adaptive food irradiation sterilization lamp according to claim 1, characterized in that: The ultraviolet sterilization lamp ring (16) is fitted over the inner rod (14), and the two ends of the ultraviolet sterilization lamp ring (16) are in contact with the base (13) and the top seat (15) respectively.
4. The adaptive food irradiation sterilization lamp according to claim 1, characterized in that: The top seat (15) is adapted to the limiting groove (12).
5. The adaptive food irradiation sterilization lamp according to claim 1, characterized in that: The ultraviolet sterilization lamp ring (16) is arranged in multiple sets in a rectangular shape, and the ultraviolet sterilization lamp ring (16) passes through the limiting sleeve (11).
6. The adaptive food irradiation sterilization lamp according to claim 1, characterized in that: The frame (7) is located inside the connecting groove (9) and is fixed to the main unit (1) by bolts.
7. The adaptive food irradiation sterilization lamp according to claim 1, characterized in that: The electric push plate (4) is located on the mesh plate (8), and the electric push plate (4) is slidably connected to the mesh plate (8).
8. The adaptive food irradiation sterilization lamp according to claim 1, characterized in that: The base (5) is equipped with a controller, which is electrically connected to the electric push plate (4) and the electric push rod (6) via wires.