LED lawn lamp with protective cover

Abstract

The utility model discloses an LED lawn lamp with a protective cover, and particularly relates to the technical field of LED lawn lamps, the LED lawn lamp comprises a lamp body base mounted on a lawn, the transparent protective cover is fixedly arranged at the upper end of the lamp body base, an air draft tube is fixedly arranged on one side of the transparent protective cover, and a lamp body upper cover is movably arranged at the upper end of the transparent protective cover; a thread dismounting device capable of conveniently dismounting and mounting the lamp body upper cover is arranged between the transparent protective cover and the lamp body upper cover; the thread dismounting device comprises a thread butt joint ring, and the thread butt joint ring is fixedly arranged at the lower end of the inner side of the lamp body upper cover; the inner side of the lamp body upper cover is provided with a heat dissipation air-drying device capable of air-drying rainwater on the outer surface of the transparent protective cover. According to the LED illuminating lamp, the lamp body upper cover can be conveniently disassembled and assembled through the thread disassembling device, the illuminating lamp body can be replaced more conveniently, air in the lamp body base can be blown to the outer surface of the transparent protective cover through the heat dissipation air drying device, and air cooling heat dissipation can be conducted on the illuminating lamp body.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lawn lamps, and more specifically, to an LED lawn lamp with a protective cover. Background Art

[0002] Whenever night falls outdoors, lighting is also needed to extend the time of outdoor activities, and thus street lamps were born; the design of lawn lamps is mainly to add safety and beauty to the urban green landscape with its appearance and soft light, but because lawn lamps are exposed outdoors, rain will inevitably fall on the surface of the lighting lamps, thereby reducing the brightness of the lawn lamps, reducing their aesthetics and practicality; for this reason, an LED lawn lamp with a protective cover is proposed.

[0003] After exploration, for example, a Chinese patent application with application number CN202223223552.8 discloses an LED lawn lamp. By setting a connecting groove and cooperating with a transparent cover, the lighting lamp body can be protected to prevent dust or rainwater from contacting the lighting lamp body and causing corrosion to the lighting lamp body. At the same time, the air pump body can introduce gas into the injection end through the connecting pipe, and the dust and rainwater on the surface of the transparent cover body can be cleaned through the injection end, thereby ensuring the cleanliness of the surface of the transparent cover body, which can increase people's outdoor activity time and improve the safety of life and property.

[0004] However, when the above technical solution is in use, the lighting lamp body is installed in the main lamp shell, and the main lamp shell wraps the lighting lamp body. However, due to the wrapping, the lighting lamp body cannot fully exert its lighting effect when the main lamp shell is used for lighting. As we all know, the life of the lighting lamp body is limited. When it needs to be replaced, the above solution is troublesome to disassemble and replace the lighting lamp body because the upper end of the main lamp shell cannot be disassembled. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides an LED lawn lamp with a protective cover. The technical problem to be solved by the present invention is: not only can the lighting effect of the lighting lamp body be fully exerted, but also the surface can be dried by wind to remove rainwater and the internal heat can be dissipated.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an LED lawn lamp with a protective cover, comprising a lamp body base installed on a lawn:

[0007] A transparent protective cover is fixedly provided on the upper end of the lamp body base, an exhaust tube is fixedly provided on one side of the transparent protective cover, and a lamp body upper cover is movably provided on the upper end of the transparent protective cover;

[0008] A threaded disassembly device is provided between the transparent protective cover and the upper cover of the lamp body, which can conveniently disassemble and install the upper cover of the lamp body;

[0009] The thread disassembly device comprises a threaded butt joint ring, which is fixedly arranged at the lower end of the inner side of the upper cover of the lamp body;

[0010] The inner side of the lamp body upper cover is provided with a heat dissipation and air drying device capable of air drying rainwater on the outer surface of the transparent protective cover, and is used to blow the air inside the lamp body base to the outer surface of the transparent protective cover.

[0011] In a preferred embodiment, a mounting sleeve is fixedly provided on the upper end of the transparent protective cover, a thread groove is provided on the inner wall of the mounting sleeve, and the outer surface of the threaded docking ring is threadedly connected to the thread groove.

[0012] In a preferred embodiment, the heat dissipation and air drying device includes a plurality of ventilation slots, and the plurality of ventilation slots are all opened on the inner side of the upper cover of the lamp body.

[0013] In a preferred embodiment, a rain cover is fixedly provided on the lower end of the lamp body upper cover.

[0014] In a preferred embodiment, a ventilation cavity is provided between the rain cover and the mounting sleeve.

[0015] In a preferred embodiment, a lighting lamp body is movably provided at the output end of the lamp body base.

[0016] In a preferred embodiment, a drying filter plate is fixedly provided on the inner side of the exhaust cylinder, and an exhaust fan is fixedly provided on the inner wall of the exhaust cylinder, and the exhaust fan is located on one side of the drying filter plate.

[0017] Technical effects and advantages of the utility model:

[0018] 1. The utility model is provided with a thread disassembly device, which is conducive to the convenient disassembly and installation of the lamp body cover, making it more convenient to replace the lighting lamp body. The lamp body cover is pressed on the transparent protective cover, and the threaded docking ring is inserted into the installation sleeve. The threaded connection between the thread groove and the threaded docking ring is realized, so that the installation is realized. When disassembly is required, the lamp body cover is rotated by hand to separate the threaded docking ring and the installation sleeve, so that the lighting lamp body in the transparent protective cover can be disassembled and replaced. Since the lighting lamp body is threadedly connected with the lamp body base, the lighting lamp body can be separated from the lamp body base by rotating the lighting lamp body;

[0019] 2. The utility model is provided with a heat dissipation and air drying device, which is beneficial to blowing the air inside the lamp base to the outer surface of the transparent protective cover, cooling the lamp body, and blowing hot air to the outer surface of the transparent protective cover to dry the rainwater on the outer surface of the transparent protective cover. Through the operation of the exhaust fan and the drying filter plate, the outside air can be drawn into the transparent protective cover. Since the lamp body will generate heat due to long-term operation, the drawn air can achieve an air-cooling effect on the lamp body. At the same time, one end of the ventilation slot is located between the rain cover and the installation sleeve, thereby forming a ventilation cavity. The wind flow is blown to the outer surface of the transparent protective cover through the ventilation cavity. In rainy or foggy weather, water droplets formed on the outer surface of the transparent protective cover can be dried, thereby improving the lighting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a side sectional view of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the thread disassembly device of the utility model.

[0023] Figure 4 It is a schematic diagram of the structure of the heat dissipation and air drying device of the utility model.

[0024] The accompanying drawings are marked as follows: 1. lamp body base; 2. threaded disassembly device; 3. heat dissipation and air drying device; 4. exhaust tube; 5. transparent protective cover; 6. lamp body upper cover; 7. lighting lamp body; 8. exhaust fan; 9. drying filter plate; 21. threaded docking ring; 22. mounting sleeve; 23. threaded groove; 31. ventilation groove; 32. rain cover; 33. ventilation chamber. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field of LED lawn lights without creative work are within the scope of protection of the utility model.

[0026] like Figure 1 and 2As shown, the utility model provides an LED lawn lamp with a protective cover, including a lamp body base 1 installed on a lawn: a transparent protective cover 5 is fixedly provided on the upper end of the lamp body base 1, an exhaust cylinder 4 is fixedly provided on one side of the transparent protective cover 5, a lamp body upper cover 6 is movably provided on the upper end of the transparent protective cover 5, a lighting lamp body 7 is movably provided on the output end of the lamp body base 1, a drying filter plate 9 is fixedly provided on the inner side of the exhaust cylinder 4, an exhaust fan 8 is fixedly provided on the inner wall of the exhaust cylinder 4, and the exhaust fan 8 is located on one side of the drying filter plate 9.

[0027] In order to facilitate the replacement of the lighting lamp body 7, a threaded disassembly device 2 is provided between the transparent protective cover 5 and the lamp body upper cover 6, which can conveniently disassemble and install the lamp body upper cover 6.

[0028] like Figure 3 As shown, the threaded disassembly device 2 includes a threaded docking ring 21, which is fixedly arranged at the lower end of the inner side of the lamp body upper cover 6, and a mounting sleeve 22 is fixedly arranged at the upper end of the transparent protective cover 5. A threaded groove 23 is opened on the inner wall of the mounting sleeve 22, and the outer surface of the threaded docking ring 21 is threadedly connected with the threaded groove 23. The lamp body upper cover 6 is pressed onto the transparent protective cover 5, and the threaded docking ring 21 is inserted into the mounting sleeve 22. The installation is achieved through the threaded connection between the threaded groove 23 and the threaded docking ring 21. When disassembly is required, the threaded docking ring 21 and the mounting sleeve 22 are separated by hand-held rotation of the lamp body upper cover 6, so that the lighting lamp body 7 in the transparent protective cover 5 can be disassembled and replaced. Since the lighting lamp body 7 is threadedly connected to the lamp body base 1, the lighting lamp body 7 can be separated from the lamp body base 1 by rotating the lighting lamp body 7.

[0029] Furthermore, in order to cool the lamp body 7 and blow the hot air to the outer surface of the transparent protective cover 5, a heat dissipation and air drying device 3 capable of drying the rainwater on the outer surface of the transparent protective cover 5 is provided on the inner side of the lamp body upper cover 6, and is used to blow the air inside the lamp body base 1 to the outer surface of the transparent protective cover 5;

[0030] like Figure 4As shown, the heat dissipation and air drying device 3 includes a plurality of ventilation slots 31, and the plurality of ventilation slots 31 are all opened on the inner side of the lamp body upper cover 6. A rain cover 32 is fixedly provided at the lower end of the lamp body upper cover 6. A ventilation cavity 33 is provided between the rain cover 32 and the mounting sleeve 22. Through the operation of the exhaust fan 8 and the drying filter plate 9, the outside air can be drawn into the transparent protective cover 5, and the drying filter plate 9 dehumidifies the outside air to prevent humid air from entering the transparent protective cover 5 and causing the lighting lamp body 7 to malfunction. In addition, since the lighting lamp body 7 will generate heat due to long-term operation, the drawn air can achieve a wind-cooling effect on the lighting lamp body 7. The flowing air is heated up due to the heat of the lighting lamp body 7 and discharged from the ventilation slots 31. In addition, since one end of the ventilation slots 31 is located between the rain cover 32 and the mounting sleeve 22, a ventilation cavity 33 is formed. The wind flow is blown to the outer surface of the transparent protective cover 5 through the ventilation cavity 33. In rainy weather or foggy weather, water droplets formed on the outer surface of the transparent protective cover 5 can be dried by wind to improve the lighting effect.

[0031] The working principle is as follows: when the utility model is in use, the lighting lamp body 7 is installed with the output end of the lamp body base 1, and the lamp body upper cover 6 is pressed by the threaded disassembly device 2 to achieve sealed protection. Through the perspective of the transparent protective cover 5, the light irradiated by the lighting lamp body 7 can be completely scattered, and the lighting lamp body 7 is cooled by the heat dissipation and air drying device 3. When it is rainy and foggy, the raindrops on the outer surface of the transparent protective cover 5 can be dried by air. When the lighting lamp body 7 needs to be replaced, the lamp body upper cover 6 is removed by the threaded disassembly device 2, so that the lighting lamp body 7 can be easily taken out for replacement.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED lawn lamp with a protective cover, comprising a lamp body base (1) installed on a lawn, characterized in that: A transparent protective cover (5) is fixedly provided on the upper end of the lamp body base (1), an exhaust tube (4) is fixedly provided on one side of the transparent protective cover (5), and a lamp body upper cover (6) is movably provided on the upper end of the transparent protective cover (5); A threaded disassembly device (2) capable of conveniently disassembling and installing the lamp body upper cover (6) is provided between the transparent protective cover (5) and the lamp body upper cover (6), and is used for conveniently disassembling and installing the lamp body upper cover (6); The thread disassembly device (2) comprises a threaded butt joint ring (21), and the threaded butt joint ring (21) is fixedly arranged at the lower end of the inner side of the lamp body upper cover (6); The inner side of the lamp body upper cover (6) is provided with a heat dissipation and air drying device (3) capable of air drying rainwater on the outer surface of the transparent protective cover (5), and is used to blow the air inside the lamp body base (1) to the outer surface of the transparent protective cover (5).

2. The LED lawn lamp with a protective cover according to claim 1, characterized in that: A mounting sleeve (22) is fixedly provided on the upper end of the transparent protective cover (5), a thread groove (23) is provided on the inner wall of the mounting sleeve (22), and the outer surface of the threaded docking ring (21) is threadedly connected to the thread groove (23).

3. The LED lawn lamp with a protective cover according to claim 1, characterized in that: The heat dissipation and air drying device (3) comprises a plurality of ventilation slots (31), and the plurality of ventilation slots (31) are all arranged on the inner side of the lamp body upper cover (6).

4. The LED lawn lamp with a protective cover according to claim 2, characterized in that: A rainproof cover (32) is fixedly provided at the lower end of the lamp body upper cover (6).

5. The LED lawn lamp with a protective cover according to claim 4, characterized in that: A ventilation cavity (33) is provided between the rainproof cover (32) and the installation sleeve (22).

6. The LED lawn lamp with a protective cover according to claim 1, characterized in that: The output end of the lamp body base (1) is movably provided with a lighting lamp body (7).

7. The LED lawn lamp with a protective cover according to claim 1, characterized in that: A drying filter plate (9) is fixedly provided on the inner side of the exhaust cylinder (4), and an exhaust fan (8) is fixedly provided on the inner wall of the exhaust cylinder (4), wherein the exhaust fan (8) is located on one side of the drying filter plate (9).

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