Heat dissipation and drainage structure for lampshade of street lamp

Abstract

The utility model discloses a heat dissipation and drainage structure of a street lamp shade, and relates to the technical field of street lamps. Comprising a street lamp body, the street lamp body comprises a lampshade and a lower shell arranged at the bottom of the lampshade, drainage grooves are formed in the two sides of the lampshade, clamping blocks are arranged in the drainage grooves, buckles movably connected with the clamping blocks on the two sides of the lampshade in a clamped mode are arranged on the two sides of the lower shell, and outlets in the two ends of each drainage groove extend to the two sides of the corresponding clamping block; and a positioning hole which is movably clamped with the clamping block is formed in the buckle. The drainage grooves are designed to be U-shaped, so that rainwater entering the drainage grooves can be automatically drained away from the two ends of the clamping blocks and cannot be accumulated in the drainage grooves, the drainage grooves are dried faster, the situation that the buckles are corroded and damaged is avoided, the outdoor use performance of products is improved, the heat dissipation area of the lampshade is increased due to the arrangement of the multiple heat dissipation ribs, and the service life of the lampshade is prolonged. And the heat dissipation efficiency is guaranteed, the structure is simple and compact, economic benefits are met, and wide application prospects are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road lamp technical field, concretely is a road lamp lampshade heat dissipation drainage structure. BACKGROUND

[0002] LED street lamp refers to the street lamp made with LED light source, has high efficiency, safety, energy saving, environmental protection, long life, response speed is quick, the unique advantage such as high color rendering index, and it is very important to city illumination energy saving, but the existing road lamp still has following insufficient when using:

[0003] In prior art, the buckle connection is used between the upper and lower shells of the road lamp, in order to facilitate maintenance, but the buckle is prone to water accumulation, resulting in corrosion of the metal buckle due to long-term immersion in rainwater, causing damage to the buckle and unsatisfactory use effect. INVENTION CONTENTS

[0004] The utility model provides a road lamp lampshade heat dissipation drainage structure to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a road lamp lampshade heat dissipation drainage structure, including road lamp main part, the road lamp main part includes lampshade and the lower shell of setting lampshade bottom, the both sides of lampshade are all provided with drainage groove, the inside of drainage groove is provided with the clamping block, the both sides of lower shell are provided with respectively with the clamping block of lampshade both sides movable clamping buckle.

[0006] Further, the both ends of the drainage groove extend to the both sides of the clamping block, and the drainage groove is in U shape.

[0007] Further, the inside of the buckle is provided with the positioning hole movably clamped with the clamping block.

[0008] Further, a gap is left between one side of the buckle and the drainage groove.

[0009] Further, the top of the lampshade is provided with a plurality of heat dissipation ribs.

[0010] Further, the shape of the heat dissipation rib is arc-shaped with middle high and both ends low.

[0011] Further, the bottom of the lampshade is provided with a lamp, and the lamp includes an LED lamp plate, a light cup, a cover, a sealing ring and a lens.

[0012] Further, the lens is arranged in the inside of the cover, the light cup is arranged on the top of the lens, the LED lamp plate is arranged on the top of the light cup, the sealing ring is arranged in the inside of the cover, and the cover is fixed to the bottom of the lampshade by screws.

[0013] Further, one end of the lower shell is provided with a connecting pipe.

[0014] Compared with the prior art, the road lamp cover heat dissipation and drainage structure has the following beneficial effects:

[0015] The road lamp cover heat dissipation and drainage structure has the following beneficial effects: The drainage groove is designed in a U-shaped mode, so that the rainwater entering the inside of the drainage groove can be automatically drained from both ends of the clamping block, and cannot be accumulated in the inside of the drainage groove, so that the drainage groove can be dried faster, the corrosion and damage of the buckle are avoided, the outdoor use performance of the product is improved, the setting of the multiple heat dissipation ribs increases the heat dissipation area of the lamp cover, the heat dissipation efficiency is ensured, the structure is simple and compact, the economic benefits are met, and the application prospect is wide. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model of the structure schematic drawing is provided;

[0017] Figure 2 The utility model of the lower shell structure schematic drawing is provided;

[0018] Figure 3 The utility model of the lamp structure schematic drawing is provided;

[0019] Figure 4 The utility model of the drainage groove structure schematic drawing is provided.

[0020] In the drawing: 1, road lamp main body;11, lamp cover;12, lower shell;13, buckle;131, positioning hole;14, drainage groove;141, clamping block;15, lamp;151, LED lamp plate;152, light cup;153, face cover;154, sealing ring;155, lens;16, heat dissipation rib;17, connecting pipe. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figures 1-4The utility model discloses a street lamp shade heat dissipation drainage structure, including street lamp main body 1, street lamp main body 1 includes lamp shade 11 and sets up the lower shell 12 of lamp shade 11 bottom, the both sides of lamp shade 11 all are provided with drainage groove 14, the inside of drainage groove 14 is provided with the clamping block 141, the both sides of lower shell 12 are provided with respectively with the clamping block 141 swing joint of lamp shade 11 both sides buckle 13, buckle 13 adopts steel or stainless steel etc.

[0023] Specifically, the top of the lampshade 11 is provided with a plurality of heat dissipation ribs 16, and the plurality of heat dissipation ribs 16 increase the heat dissipation area of the lampshade 11 and ensure the heat dissipation efficiency.

[0024] Specifically, the heat dissipation rib 16 is arc-shaped with a middle part being higher and both ends being lower, and the appearance is more beautiful.

[0025] Specifically, the bottom of the lampshade 11 is provided with a lamp 15, the lamp 15 includes an LED lamp plate 151, a light cup 152, a face cover 153, a sealing ring 154 and a lens 155, the lens 155 is arranged in the inside of the face cover 153, the light cup 152 is arranged at the top of the lens 155, the LED lamp plate 151 is arranged at the top of the light cup 152, the sealing ring 154 is arranged in the inside of the face cover 153, the face cover 153 is fixed to the bottom of the lampshade 11 through screws, the sealing ring 154 is sleeved with the lens 155, the face cover 153 is fixed with the lampshade 11 and the sealing ring 154 is pressed tightly, the sealing property between the face cover 153 and the lens 155 and between the face cover 153 and the lampshade 11 is ensured, and the inside of the lampshade 11 is further provided with a driving power supply for connecting the LED lamp plate 151, the LED lamp plate 151 can be lightened by connecting the mains, and the lamp 15 can be lightened automatically by an inductor sensing the external ambient light.

[0026] Specifically, one end of the lower shell 12 is provided with a connecting pipe 17, and the street lamp support can be connected through the connecting pipe 17.

[0027] In summary, the street lamp shade heat dissipation drainage structure, the drainage groove 14 is designed as U-shaped, so that the rainwater entering the inside of the drainage groove 14 can be automatically drained from both ends of the clamping block 141, and cannot be accumulated in the inside of the drainage groove 14, so that the drainage groove 14 dries faster, avoids the corrosion and damage of the buckle 13, improves the outdoor use performance of the product, the setting of the multiple heat dissipation ribs 16 increases the heat dissipation area of the lamp shade 11, ensures the heat dissipation efficiency, the structure is simple and compact, conforms to the economic benefits, and has a broad application prospect.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A street lamp cover heat dissipation drainage structure, comprising a street lamp body (1), characterized in that: The street lamp body (1) comprises a lampshade (11) and a lower shell (12) arranged at the bottom of the lampshade (11), both sides of the lampshade (11) are provided with a drainage groove (14), the inside of the drainage groove (14) is provided with a clamping block (141), and both sides of the lower shell (12) are provided with a buckle (13) respectively and movably connected with the clamping block (141) on both sides of the lampshade (11).

2. The heat-dissipating and water-discharging structure of a street lamp cover according to claim 1, characterized in that: Both ends of the drainage groove (14) extend to both sides of the clamping block (141), and the drainage groove (14) is in a U shape.

3. The heat-dissipating and water-discharging structure of a street lamp cover according to claim 1, characterized in that: The inside of the buckle (13) is provided with a positioning hole (131) movably connected with the clamping block (141).

4. The heat-dissipating and water-discharging structure of a street lamp cover according to claim 1, characterized in that: A gap is left between one side of the buckle (13) and the drainage groove (14).

5. The heat-dissipating and water-discharging structure of a street lamp cover according to claim 1, characterized in that: The top of the lampshade (11) is provided with a plurality of heat dissipation ribs (16).

6. The heat-dissipating and water-discharging structure of a street lamp cover according to claim 5, characterized in that: The shape of the heat dissipation rib (16) is arc-shaped with the middle part being high and both ends being low.

7. The heat-dissipating and water-discharging structure of a street lamp cover according to claim 1, characterized in that: The bottom of the lampshade (11) is provided with a lamp (15), and the lamp (15) comprises an LED lamp plate (151), a light cup (152), a cover (153), a sealing ring (154) and a lens (155).

8. The heat-dissipating and water-discharging structure of a street lamp cover according to claim 7, characterized in that: The lens (155) is arranged in the inside of the cover (153), the light cup (152) is arranged at the top of the lens, the LED lamp plate (151) is arranged at the top of the light cup (152), the sealing ring (154) is arranged in the inside of the cover (153), and the cover (153) is fixed to the bottom of the lampshade (11) by screws.

9. The heat-dissipating and water-discharging structure of a street lamp cover according to claim 1, characterized in that: One end of the lower shell (12) is provided with a connecting pipe (17).

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