Anti-condensation refrigeration storage special lighting lamp
By introducing anti-condensation components and quick-release components into the cold storage lighting, the problems of reduced lighting clarity and lamp damage caused by condensation inside the cold storage have been solved, achieving stable lighting and simplified maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING DUOYUAN XINWEI ENERGY TECHNOLOGY CO LTD
- Filing Date
- 2025-09-04
- Publication Date
- 2026-06-05
Smart Images

Figure CN224327167U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting technology, and in particular to a special lighting lamp for cold storage that prevents condensation. Background Technology
[0002] Cold storage facilities, as key infrastructure for low-temperature warehousing, maintain an internal environment below 0°C for extended periods. Frequent door opening and closing, and the handling of goods, result in high moisture content in the air, easily leading to condensation on various equipment surfaces. Lighting equipment, an indispensable component of cold storage operation, directly impacts the safety and efficiency of warehousing activities. Due to the low temperature and high humidity characteristics of cold storage, ordinary lighting fixtures are highly susceptible to condensation on their surfaces and light-transmitting components during use, which not only reduces brightness but can also damage the internal circuitry due to moisture.
[0003] Currently, the lighting equipment used in cold storage facilities mostly adopts a traditional enclosed lamp design, typically consisting of a metal casing, a translucent glass cover, and an internal light source. The casing and glass cover are fixed together with bolts to achieve basic dust and water resistance. Regarding anti-condensation technology, some products use thickened translucent glass covers to reduce temperature conduction differences, or spray an anti-fogging agent onto the inner wall of the glass cover, utilizing the surface activity of the anti-fogging agent to reduce the possibility of water vapor condensation. Other products improve the sealing of the lamp body to reduce the entry of external moisture into the lamp, thereby preventing damage to internal components due to condensation. The underlying principle of these technologies is mainly based on physical isolation or surface property modification to delay condensation formation.
[0004] However, even with thickened glass covers or anti-fogging agents, it is still difficult to completely avoid condensation in existing technologies. Especially when there is a large temperature difference between the inside and outside of the cold storage, condensation will form and adhere to the surface of the light-transmitting components, causing the lighting light to scatter, significantly reducing the clarity of the lighting, and affecting the visibility of the storage operation. At the same time, the condensed water droplets may penetrate into the lamp, causing short circuits, shortening the life of the lamp, and increasing maintenance costs. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a special anti-condensation cold storage lighting lamp, which aims to improve the problem that condensation affects the lighting of cold storage lamps and may cause short circuits and damage to the lamps.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a special lighting lamp for cold storage with anti-condensation function, including a lamp top, an electric rod fixedly connected to the upper surface of the lamp top, a fixing column fixedly connected to the lower surface of the lamp top, a lamp post fixedly connected to the lower surface of the fixing column, a light bulb fixedly connected to the outer wall of the lamp post, an anti-condensation component provided on the outer wall of the lamp post, and a quick-release component provided on the inner wall of the fixing column.
[0007] The anti-condensation component includes a backing plate disposed on the outer wall of the lamp post. A connecting column is fixedly connected to the outer wall of the backing plate. A spring is sleeved on the outer wall of the connecting column. A locking block is fixedly connected to the outer wall of the connecting column. A top cone is provided on the outer wall of the locking block. A sliding rod is fixedly connected to the lower surface of the top cone. A slider is fixedly connected to the outer wall of the sliding rod. A fixing rod is fixedly connected to the lower surface of the sliding rod. A connecting ring is fixedly connected to the lower surface of the fixing rod. A heating element is fixedly connected to the outer wall of the connecting ring. An arc-shaped cover is fixedly connected to the lower surface of the connecting ring. A leakage hole is fixedly connected to the lower surface of the arc-shaped cover.
[0008] Furthermore, the quick-release assembly includes a limiting ring, which is disposed on the inner wall of the fixed column. A pressure column is slidably connected to the inner wall of the limiting ring. A spring is sleeved on the outer wall of the pressure column. A locking column is fixedly connected to the outer wall of the pressure column. A locking ring is fixedly connected to the inner wall of the lamp post. A stop plate is fixedly connected to the upper surface of the stop plate. A hanging ring is fixedly connected to the upper surface of the stop plate.
[0009] Furthermore, there are multiple light bulbs, which are disposed on the lower surface of the lamp post.
[0010] Furthermore, a stop plate is fixedly connected to one end of the connecting column, and the stop plate restricts the position of the locking block.
[0011] Furthermore, a limiting ring is fixedly connected to one end of the second spring.
[0012] Furthermore, the inner wall of the slider is sleeved on the outer wall of the slide rod, and a top cone is fixedly connected to the upper surface of the slide rod.
[0013] Furthermore, one end of the locking pin is fixedly connected to the outer wall of the pressure pin, and the pressure pin rotates and slides within the locking ring, causing the locking pin to lock onto the lower surface of the locking ring.
[0014] Furthermore, the outer wall of the leak hole is fixedly connected to the outer wall of the arc-shaped cover.
[0015] This utility model has the following beneficial effects:
[0016] 1. In this utility model, when the bulb is working, the anti-condensation component operates synchronously. The heating element is activated and heat is transferred to the arc-shaped cover through the connecting ring, causing its surface to heat up and preventing condensation. A small amount of water droplets formed by condensation slide down the inner wall of the arc-shaped cover and are discharged through the drain hole. At the same time, the connecting column on the chassis, in conjunction with the spring, extends and retracts, driving the top cone and slider to move. The locking block engages with the top cone to ensure structural stability. The fixed column supports the connecting ring. This solves the problem of condensation affecting the lighting of the cold storage lights, which may cause short circuits and damage to the lights. It achieves the effect of ensuring lighting clarity and reducing the damage of condensation to the lights. Moreover, the components are well compatible and the structure is stable and reliable.
[0017] 2. In this utility model, when the lamp body is quickly disassembled, the limiting ring restricts the sliding of the pressure column, and the second spring applies elastic force to make the locking column lock under the locking ring. During disassembly, the lifting ring applies force and rotates, driving the pressure column to move the elastic force of the second spring, so that the locking column separates from the locking ring. During installation, the second spring pushes the pressure column, and the locking column is fixed to the locking ring. This solves the problem of cumbersome lamp body installation and disassembly, achieves the effect of quick lamp body disassembly and assembly, improves maintenance efficiency, and ensures the sturdiness of the lamp body structure. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of a special anti-condensation lighting lamp for cold storage proposed in this utility model;
[0019] Figure 2 This is a schematic diagram of the bulb portion of a special anti-condensation lighting lamp for cold storage proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the arc-shaped cover portion of a special anti-condensation lighting lamp for cold storage proposed in this utility model.
[0021] Figure 4 This is a schematic diagram of the support plate structure of a special anti-condensation cold storage lighting lamp proposed in this utility model;
[0022] Figure 5 This is a schematic diagram of the hanging ring structure of a special anti-condensation cold storage lighting lamp proposed in this utility model;
[0023] Figure 6 This is a schematic diagram of the retaining column structure of a special anti-condensation cold storage lighting lamp proposed in this utility model.
[0024] Legend:
[0025] 1. Lamp top; 2. Connecting pole; 3. Fixing post; 4. Lamp post; 5. Connecting ring; 6. Heating element; 7. Arc-shaped cover; 8. Drain hole; 9. Fixing rod; 10. Sliding block; 11. Sliding rod; 12. Top cone; 13. Support plate; 14. Spring one; 15. Connecting post; 16. Locking block; 17. Hanging ring; 18. Support plate; 19. Pressure post; 20. Spring two; 21. Limiting ring; 22. Locking ring; 23. Locking post; 24. Light bulb. Detailed Implementation
[0026] 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.
[0027] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a special anti-condensation cold storage lighting lamp, comprising a lamp top 1, a power supply rod 2 fixedly connected to the upper surface of the lamp top 1 for connecting to a power source, a load-bearing and connecting fixed column 3 fixedly connected to the lower surface of the lamp top 1, a lamp post 4 for installing lighting components fixedly connected to the lower surface of the fixed column 3, an anti-condensation component for preventing water vapor condensation inside the cold storage provided on the lower surface of the lamp post 4, and a quick-release component for easy disassembly and maintenance provided on the inner wall of the fixed column 3.
[0028] The anti-condensation component includes a support plate 13, which is tightly fitted onto the outer wall of the lamp post 4 to provide stable support. Connecting posts 15, serving as both connectors and guides, are evenly fixed to the outer wall of the support plate 13. A spring 14, elastically extendable and retractable, is fitted onto the outer wall of the connecting posts 15 to adapt to the movement requirements of the component. A locking block 16 is located on the outer wall of the connecting posts 15, locking onto the bottom of the top cone 12 to fix its position and prevent it from loosening or falling off. A guide slide rod 11 is vertically fixed to the lower surface of the top cone 12. A sliding slider 10 is fitted onto the outer wall of the slide rod 11, allowing for easy... The components are aligned and installed. A fixing rod 9 is fixedly connected to the lower surface of the slide rod 11. An annular connecting ring 5 is fixedly connected to the lower surface of the fixing rod 9. A heating element 6 for heating and decondensation is fixedly connected to the outer wall of the connecting ring 5. The heating element 6 can maintain the ambient temperature above the dew point through continuous low heat output, thereby inhibiting condensation from the source. A protective arc-shaped cover 7 is fixedly connected to the lower surface of the connecting ring 5. The arc-shaped cover 7 can prevent external water vapor from directly contacting the internal components. A drain hole 8 is opened at the bottom for drainage. The drain hole 8 can drain the small amount of water that accumulates inside the arc-shaped cover 7 due to temperature changes in a timely manner, avoiding water residue that may affect the lighting effect or cause damage to the components.
[0029] Reference Figure 5 and Figure 6 The quick-release assembly includes a limiting ring 21, which is fixedly installed on the inner wall of the fixing post 3 to limit the position of the component. A rotatable pressure post 19 is slidably connected to the inner wall of the limiting ring 21. A spring 20 with elasticity is sleeved on the outer wall of the pressure post 19. The spring 20 has stable and lasting elasticity, which can ensure that the pressure post 19 maintains its position. A locking post 23 is symmetrically fixedly connected to the outer wall of the pressure post 19. A locking ring 22 that matches the locking post 23 is fixedly connected to the inner wall of the lamp post 4. The locking post 23 and the locking ring 22 are firmly engaged and can maintain a stable connection even in the vibration environment of the cold storage, and are not easy to fall off. A force-bearing abutment plate 18 is fixedly connected to the upper surface of the locking post 23, and a lifting ring 17 for easy operation is fixedly connected above it. The lifting ring 17 can provide a force point during disassembly, improving the ease of operation.
[0030] Reference Figure 1 - Figure 6Multiple light bulbs 24 are installed on the lower surface of the lamp post 4. The elasticity of spring 14 ensures structural stability. One end of spring 20 is fixedly connected to a limiting ring 21, which effectively limits the elastic extension range of spring 20. The inner wall of slider 10 is sleeved on the outer wall of slide rod 11. A top cone 12 is fixedly connected to the upper surface of slide rod 11, which simplifies the installation process and improves assembly efficiency. One end of the locking post 23 is fixedly connected to the outer wall of pressure post 19. Pressure post 19 rotates and slides in the locking ring 22, causing locking post 23 to lock onto the lower surface of locking ring 22. Precise locking not only ensures connection strength, but also allows for quick separation by pressing pressure post 19 when maintenance is required. The outer wall of the leakage hole 8 is fixedly connected to the outer wall of the arc-shaped cover 7, which can drain the water accumulated in the arc-shaped cover 7 in time and reduce the intrusion of cold and humid air from the outside, thereby effectively preventing condensation and ensuring long-term stable operation of the lighting lamp in the low temperature and high humidity environment of the cold storage.
[0031] Working principle: When a special anti-condensation cold storage lighting lamp is used, the anti-condensation component operates synchronously when the bulb 24 on the outer wall of the lamp post 4 is working. After the heating plate 6 on the outer wall of the connecting ring 5 is activated, the surface temperature of the arc-shaped cover 7 is raised through heat transfer, preventing water vapor in the cold storage from forming condensation on the arc-shaped cover 7. When a small amount of condensation forms and gathers into water droplets, the water droplets will slide down the inner wall of the arc-shaped cover 7 to the bottom and be discharged in time through the drain hole 8 to prevent water accumulation from affecting the lighting. At the same time, the connecting post 15 on the back plate 13, together with the spring 14, flexibly extends and retracts, driving the top cone 12, the connecting post 15 and the slider 10 to move, so that the various parts of the anti-condensation component are kept in a suitable state. The engagement of the locking block 16 with the top cone 12 ensures structural stability, and the fixing post 3 provides support for the connecting ring 5.
[0032] When the lamp body is quickly disassembled, the limiting ring 21 restricts the elastic range of the second spring 20, and the second spring 20 applies a stabilizing elastic force to the pressure post 19, so that the locking post 23 on the outer wall of the pressure post 19 is locked under the locking ring 22 on the inner wall of the lamp post 4, ensuring that the overall structure is firm. During disassembly, pressure is applied and rotated by the lifting ring 17 on the abutment plate 18, which drives the pressure post 19 to move the elastic force of the second spring 20, so that the locking post 23 separates from the locking ring 22, achieving quick disassembly. During installation, the elastic force of the second spring 20 drives the pressure post 19 to press down, and the locking post 23 is locked under the locking ring 22, completing the fixation.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A special lighting lamp for cold storage to prevent condensation, comprising a lamp top (1), characterized in that: A power receiving pole (2) is fixedly connected to the upper surface of the lamp top (1), a fixing column (3) is fixedly connected to the lower surface of the lamp top (1), a lamp post (4) is fixedly connected to the lower surface of the fixing column (3), a light bulb (24) is fixedly connected to the outer wall of the lamp post (4), an anti-condensation component is provided on the outer wall of the lamp post (4), and a quick-release component is provided on the inner wall of the fixing column (3). The anti-condensation component includes a backing plate (13), which is disposed on the outer wall of the lamp post (4). A connecting column (15) is fixedly connected to the outer wall of the backing plate (13). A spring (14) is sleeved on the outer wall of the connecting column (15). A locking block (16) is fixedly connected to the outer wall of the connecting column (15). A top cone (12) is provided on the outer wall of the locking block (16). A sliding rod (11) is fixedly connected to the lower surface of the top cone (12). A slider (10) is fixedly connected to the outer wall of the sliding rod (11). A fixing rod (9) is fixedly connected to the lower surface of the sliding rod (11). A connecting ring (5) is fixedly connected to the lower surface of the fixing rod (9). A heating element (6) is fixedly connected to the outer wall of the connecting ring (5). An arc-shaped cover (7) is fixedly connected to the lower surface of the connecting ring (5). A leakage hole (8) is fixedly connected to the lower surface of the arc-shaped cover (7).
2. The anti-condensation cold storage lighting lamp according to claim 1, characterized in that: The quick-release assembly includes a limiting ring (21), which is disposed on the inner wall of the fixed column (3). A pressure column (19) is slidably connected to the inner wall of the limiting ring (21). A spring (20) is sleeved on the outer wall of the pressure column (19). A locking column (23) is fixedly connected to the outer wall of the pressure column (19). A locking ring (22) is fixedly connected to the inner wall of the lamp post (4). A stop plate (18) is fixedly connected to the upper surface of the locking column (23). A hanging ring (17) is fixedly connected to the upper surface of the stop plate (18).
3. The anti-condensation cold storage lighting lamp according to claim 1, characterized in that: There are multiple light bulbs (24), and the multiple light bulbs (24) are arranged on the lower surface of the lamp post (4).
4. The anti-condensation cold storage lighting lamp according to claim 1, characterized in that: One end of the connecting column (15) is fixedly connected to a stop plate (13), and the stop plate (13) restricts the position of the locking block (16).
5. The anti-condensation cold storage lighting lamp according to claim 2, characterized in that: One end of the second spring (20) is fixedly connected to a limiting ring (21).
6. The anti-condensation cold storage lighting lamp according to claim 1, characterized in that: The inner wall of the slider (10) is fitted onto the outer wall of the slide rod (11), and a top cone (12) is fixedly connected to the upper surface of the slide rod (11).
7. The anti-condensation cold storage lighting lamp according to claim 2, characterized in that: One end of the locking post (23) is fixedly connected to the outer wall of the pressure post (19). The pressure post (19) rotates and slides within the locking ring (22), causing the locking post (23) to lock onto the lower surface of the locking ring (22).
8. The anti-condensation cold storage lighting lamp according to claim 1, characterized in that: The outer wall of the vent (8) is fixedly connected to the outer wall of the arc-shaped cover (7).