Illuminating lamp with waterproof structure

Abstract

The utility model relates to an illuminating lamp with a waterproof structure, and belongs to the technical field of illuminating lamps. Comprising a base, a lamp and a cover plate, the lamp is fixedly connected to one side of the base, sliding blocks are arranged at the two ends of one side of the cover plate, sliding rails matched with the sliding blocks are arranged on the side face of the base, the cover plate is slidably connected with the sliding rails through the sliding blocks, a drainage groove is formed in the position, located on one side of the sliding rails, of the side face of the base, and one end of the drainage groove communicates with the middle sections of the sliding rails. The device further comprises an arc-shaped plate, the arc-shaped plate is arranged at the upper end of the sliding rail on the side face of the base, and limiting mechanisms are arranged on the two sides of the arc-shaped plate. The arc-shaped plate is arranged and matched with the water conveying groove formed in the upper portion of the cover plate, so that water on the upper portion of the cover plate can be discharged conveniently; the sliding block is arranged on the side face of the base so as to be inserted into the base, the drainage groove is matched, water at the joint of the cover plate and the base can be conveniently led out, and material aging caused by water deposition is avoided.

Description

Technical Field

[0001] This utility model relates to a lighting fixture with a waterproof structure, belonging to the field of lighting fixture technology. Background Technology

[0002] Lighting fixtures are devices used to provide illumination. Lighting fixtures with waterproof structures are specially designed to cope with harsh environments such as dampness and water, and are widely used in outdoor, industrial and other fields.

[0003] A search revealed that CN210373365U discloses a waterproof structure for a lighting fixture, including a mounting base and a waterproof cover. The mounting base has an annular mounting groove, and the waterproof cover is a hollow hemispherical structure. A buckle is fixed to the outer side of the lower end of the waterproof cover, with the buckle facing away from the center of the waterproof cover. A retaining plate is provided at the upper end of the annular mounting groove, and a sealing ring is provided at the upper end of the buckle. An annular water-swellable rubber is fixed to the inner side of the lower end of the waterproof cover. The waterproof cover is inserted into the annular mounting groove of the mounting base through the buckle, and a sealing ring is provided between the buckle and the retaining plate, forming a sealed space inside the waterproof cover. Even if a gap appears between the buckle and the retaining plate, allowing water to enter the annular mounting groove, the water-swellable rubber absorbs water and expands, pressing and adhering the water-swellable rubber to the annular mounting groove, further enhancing the sealing between the waterproof cover and the mounting base. At the same time, the waterproof cover deforms under the force away from the center of the waterproof cover, which also enhances the sealing between the buckle, retaining plate, and sealing ring.

[0004] However, this patent only uses a sealing ring to waterproof the internal light fixture. Liquid can easily accumulate in the installation groove, causing the sealing ring to absorb moisture or media during immersion, resulting in volume expansion, accelerating the aging of the sealing ring material, and thus affecting the sealing effect of the sealing ring. Utility Model Content

[0005] The technical problem this invention aims to solve is that existing waterproof lighting fixtures only use sealing rings to waterproof the internal components. Liquid can easily accumulate in the mounting groove, causing the sealing ring to absorb moisture or other substances during immersion, leading to volume expansion, accelerated aging of the sealing ring material, and ultimately affecting the sealing effect of the sealing ring.

[0006] To address the aforementioned problems, this utility model provides a lighting fixture with a waterproof structure, comprising a base, a lamp, and a cover plate. The lamp is fixedly connected to one side of the base. Slider blocks are provided at both ends of one side of the cover plate. A slide rail adapted to the sliders is provided on the side of the base. The cover plate is slidably connected to the slide rail via the sliders. A drainage groove is provided on the side of the base near the slide rail. One end of the drainage groove connects to the middle section of the slide rail, and the other end extends to the lower end of the base. The device also includes an arc-shaped plate, which is located on the upper end of the slide rail on the side of the base. Limiting mechanisms are provided on both sides of the arc-shaped plate, and limiting grooves adapted to the limiting mechanisms are provided on both sides of the cover plate.

[0007] Furthermore: connecting plates are provided on both sides of the arc-shaped plate, and the connecting plates are fixedly connected to the limiting mechanism.

[0008] Furthermore: the limiting mechanism includes a limiting post, a spring, and an adjusting rod. The limiting post is adapted to the limiting groove and fixedly connected to one end of the adjusting rod. The side of the connecting plate is provided with a slot. The adjusting rod is slidably connected in the slot. The spring is sleeved on the outside of the adjusting rod, and its two ends are fixedly connected to the limiting post and the connecting plate, respectively.

[0009] Furthermore, the upper end of the cover plate is provided with an inclined water delivery trough.

[0010] Furthermore, the side of the cover plate is trapezoidal, wider at the top and narrower at the bottom.

[0011] Furthermore: the slider has a T-shaped cross-section, and one end of the slide rail extends to the side of the base.

[0012] The advantages of this utility model compared with the prior art are as follows:

[0013] This patent uses an arc-shaped plate, combined with a water channel above the cover plate, to facilitate the drainage of water from above the cover plate.

[0014] By setting a slider on the side of the base to insert it into the base, and with the drainage channel, it is easy to drain the water at the connection between the cover plate and the base, so as to avoid water accumulation and aging of the material, which would affect long-term use. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This utility model relates to a lighting fixture with a waterproof structure. Figure 1 .

[0017] Figure 2 This utility model relates to a lighting fixture with a waterproof structure. Figure 2 .

[0018] Figure 3 This is a structural diagram of an arc-shaped plate for a waterproof lighting fixture according to the present invention.

[0019] Figure 4 This is a structural diagram of the cover plate of a lighting fixture with a waterproof structure according to the present invention.

[0020] In the attached image:

[0021] 1. Base; 11. Slide rail; 12. Drainage channel; 13. Arc plate; 14. Connecting plate; 2. Light fixture; 21. Slider; 3. Cover plate; 31. Limiting groove; 32. Water supply channel; 4. Limiting mechanism; 41. Limiting post; 42. Spring; 43. Adjusting rod. Detailed Implementation

[0022] 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.

[0023] Combined with appendix Figure 1-4This utility model provides a waterproof lighting fixture, including a base 1, a lamp 2, and a cover plate 3. The lamp 2 is fixedly connected to one side of the base 1. Slider blocks 21 are provided at both ends of one side of the cover plate 3. A slide rail 11 adapted to the slider 21 is provided on the side of the base 1. The slider 21 has a T-shaped cross-section. One end of the slide rail 11 extends to the side of the base 1. The cover plate 3 is slidably connected to the slide rail 11 via the slider 21. A drainage groove 12 is provided on the side of the base 1 near the slide rail 11. One end of the drainage groove 12 connects to the middle section of the slide rail 11, and the other end extends to the lower end of the base 1. The fixture also includes an arc-shaped plate 13, which is located on the upper end of the slide rail 11 on the side of the base 1. Connecting plates 14 are provided on both sides of the arc-shaped plate 13. The connecting plates 14 are fixedly connected to a limiting mechanism 4. The cover plate 3 is L-shaped to prevent rainwater from entering from the side and causing the spring 42 to rust. The cover plate 3 has limiting grooves 31 on both sides that are compatible with the limiting mechanism 4. In use, the cover plate 3 is slid into the slide rail 11 through the slider 21. Then, the limiting mechanism 4 is pulled to push the cover plate 3 so that the top of the cover plate 3 abuts against the arc plate 13. The limiting mechanism 4 is released to fix the cover plate 3. When it rains, the upper end of the cover plate 3 has an inclined water channel 32. The rainwater above flows out from the water channel 32 after passing through the arc plate 13. The side of the cover plate 3 is trapezoidal with a wider top and a narrower bottom, which effectively reduces the water residue on the cover plate 3. When rainwater enters between the cover plate 3 and the base 1 from the side, the rainwater will fall from the slide rail 11 or the drainage channel 12 under gravity and be discharged, avoiding water accumulation and aging of the material, which will affect long-term use.

[0024] Combined with appendix Figure 1-4 The limiting mechanism 4 includes a limiting post 41, a spring 42, and an adjusting rod 43. The limiting post 41 is fixedly connected to one end of the adjusting rod 43. The side of the connecting plate 14 is provided with a slot, and the adjusting rod 43 is slidably connected in the slot. The spring 42 is sleeved on the outside of the adjusting rod 43, and its two ends are fixedly connected to the limiting post 41 and the connecting plate 14 respectively. When fixing the cover plate 3, the adjusting rod 43 is released, and the limiting post 41 is rebounded into the limiting groove 31 by the action of the spring 42, thus fixing the cover plate 3. When disassembling the cover plate 3, the limiting post 41 is moved out of the limiting groove 31 by pulling the adjusting rod 43, thus pushing the cover plate 3 out of the slide rail 11.

[0025] The working principle of this application is as follows:

[0026] In use, slide the cover plate 3 into the slide rail 11 via the slider 21, then pull the limiting mechanism 4 to push the cover plate 3 so that the top of the cover plate 3 abuts against the arc plate 13. Release the adjusting rod 43, and the limiting post 41 will rebound into the limiting groove 31 under the action of the spring 42, thus fixing the cover plate 3. When it rains, the upper end of the cover plate 3 is provided with an inclined water channel 32. The rainwater above flows out from the water channel 32 after passing through the arc plate 13. The side of the cover plate 3 is a trapezoid with a wider top and a narrower bottom, which effectively reduces the water residue on the cover plate 3. When rainwater enters between the cover plate 3 and the base 1 from the side, the rainwater will fall from the slide rail 11 or the drainage channel 12 under gravity and be discharged, avoiding water accumulation and aging of the material, which will affect long-term use.

[0027] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A lighting lamp with waterproof structure, comprising a base (1), a lamp (2), a cover plate (3), the lamp (2) is fixedly connected to one side of the base (1), characterized in that: Both sides of the cover plate (3) are provided with sliding blocks (21), the base (1) is provided with sliding rails (11) on the side surface, the cover plate (3) is connected with the sliding rails (11) through the sliding blocks (21), the side surface of the base (1) is provided with a drainage groove (12) on one side of the sliding rails (11), one end of the drainage groove (12) is communicated with the middle section of the sliding rails (11), the other end of the drainage groove (12) penetrates to the lower end of the base (1), further comprising an arc-shaped plate (13), the arc-shaped plate (13) is arranged on the upper end of the sliding rails (11) on the side surface of the base (1), the arc-shaped plate (13) is provided with a limiting mechanism (4) on both sides, and the cover plate (3) is provided with a limiting groove (31) on both sides and the limiting mechanism (4) is matched.

2. The lighting fixture with a waterproof structure according to claim 1, characterized in that: Both sides of the arc-shaped plate (13) are provided with connecting plates (14), and the connecting plates (14) are fixedly connected with the limiting mechanism (4).

3. The lighting fixture with a waterproof structure according to claim 2, characterized in that: The limiting mechanism (4) comprises a limiting column (41), a spring (42) and an adjusting rod (43), the limiting column (41) is matched with the limiting groove (31) and is fixedly connected with one end of the adjusting rod (43), the side surface of the connecting plate (14) is provided with a slot hole, the adjusting rod (43) is slidably connected in the slot hole, and the spring (42) is sleeved outside the adjusting rod (43) and is fixedly connected with the limiting column (41) and the connecting plate (14) at both ends.

4. The lighting fixture with a waterproof structure according to claim 1, characterized in that: The upper end of the cover plate (3) is provided with an inclined water conveying groove (32).

5. The lighting fixture with a waterproof structure according to claim 4, characterized in that: The side surface of the cover plate (3) is trapezoidal.

6. The lighting fixture with a waterproof structure according to claim 1, characterized in that: The cross section of the sliding block (21) is T-shaped, and one end of the sliding rail (11) penetrates to the side surface of the base (1). The cross section of the sliding block (21) is T-shaped, and one end of the sliding rail (11) penetrates to the side surface of the base (1).

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