CN204313143U - A kind of waterproof LED road lamp - Google Patents

Abstract

The utility model discloses a waterproof LED street lamp, which comprises a base, an LED power supply, a lamp board and a protective cover. The base has an opening, the LED power supply is arranged in the base, the protective cover is fixed on the top of the base, and the base One side of the base is provided with a mounting part, a plurality of LED lamp beads are evenly provided on the lamp board, a first side board and a second side board are provided on one side of the base, and the first side board and the second side board The outer end of the board is fixed with a front cover, and a radiator is fixed between the first side board and the second side board, and the number of the lamp boards is three, and the lamp boards are fixed on the radiator by screw connection. It also includes a waterproof sealing ring, the inner wall of the protective cover is provided with a clamping groove for the waterproof sealing ring to snap into, and the waterproof sealing ring is clamped into the clamping groove on the protective cover, and the The shape and size of the waterproof sealing ring match the opening of the base. Its advantages are: good waterproof effect and long service life.

Description

A waterproof LED street lamp

technical field

The utility model relates to the technical field of lamps, in particular to a waterproof LED street lamp.

Background technique

LED street light is a light-efficiency energy-saving lamp. LED is selected as the light source of the luminous body, which has the advantages of high luminous efficiency and long service life.

Its mechanism of LED street lamp of prior art generally comprises LED light source, LED power supply and base, and LED power supply is contained in the base, and a protective cover is fixedly installed on the base, protects the LED power supply in the base from being damaged by protective cover, such as preventing water Penetration into the base leads to damage to the LED power supply. The waterproof structure of the LED street lamp with the above structure is simple. Although it can play a waterproof role to a certain extent, after a period of use, the base is still prone to water ingress, especially when it rains for several days, which seriously affects the LED lights. The service life of street lamps.

Contents of the invention

In view of the above-mentioned defects in the prior art, the purpose of this utility model is to provide a waterproof LED street lamp with good waterproof effect and long service life.

The technical solution of the utility model is: a waterproof LED street lamp, including a base, an LED power supply, a lamp board and a protective cover, the base has an opening, the LED power supply is arranged in the base, and the protective cover is fixed on the top of the base , one side of the base is provided with a mounting part, a plurality of LED lamp beads are uniformly provided on the lamp board, a first side board and a second side board are provided on one side of the base, and the first side board A front cover is fixed to the outer end of the second side plate, a radiator is fixed between the first side plate and the second side plate, the number of the lamp panels is three, and the lamp panels are connected by threads fixed on the radiator; it also includes a waterproof sealing ring, the inner wall of the protective cover is provided with a clamping groove for the waterproof sealing ring to snap into, and the waterproof sealing ring is clamped into the clamping groove on the protective cover , and the shape and size of the waterproof sealing ring match the opening of the base.

Further, three panels are fixed on the radiator, and a plurality of lenses are uniformly arranged on the panel, and the lamp board is located between the panel and the radiator.

Further, a lightning protector is also fixed in the base.

Further, a top cover is fixed on the top of the protective cover through threaded connection.

The beneficial effect of applying the waterproof LED street lamp provided by the utility model is: the inner wall of the protective cover is provided with a clamping groove for the waterproof sealing ring to be inserted, and the waterproof sealing ring is clamped into the clamping groove on the protective cover In addition, the shape and size of the waterproof sealing ring match the opening of the base. When the protective cover and the base are fixed, the waterproof sealing ring and the top of the base have an interference fit, so that the protective cover and the base are tightly connected, which can effectively prevent water from penetrating into the The interior of the base can effectively protect the LED power supply from being damaged, thereby improving the service life of the LED street lamp.

Description of drawings

Fig. 1 is a whole structure schematic diagram of the present utility model;

Fig. 2 is another overall structural representation of the utility model;

Fig. 3 is an exploded schematic view of the utility model;

Fig. 4 is another exploded schematic view of the utility model;

Fig. 5 is a schematic diagram of the mechanism after the protection cover and the waterproof sealing ring of the present invention are assembled;

Fig. 6 is a schematic diagram of the mechanism before the assembly of the protective cover and the waterproof sealing ring of the present invention;

Fig. 7 is a schematic diagram of the mechanism of the lamp panel of the present invention.

As shown in the figure: 1-base, 1.1-opening, 2-LED power supply, 3-light board, 4-protective cover, 5-installation part, 6-LED lamp bead, 7-first side panel, 8-second Side panel, 9-front cover, 10-radiator, 11-waterproof sealing ring, 12-engaging groove, 13-panel, 14-lens, 15-lightning protector, 16-top cover.

Detailed ways

In order to understand the technical scheme of the utility model more intuitively and completely, the non-limiting feature descriptions are as follows in conjunction with the accompanying drawings of the utility model:

As shown in Figures 1-7, a waterproof LED street lamp includes a base 1, an LED power supply 2, a lamp board 3 and a protective cover 4, the lamp board 3 and the LED power supply 2 are electrically connected, the base 1 has an opening 1.1, and the LED power supply 2 Set in the base 1, the protective cover 4 is fixed on the top of the base 1, a mounting part 5 is provided on one side of the base 1, a plurality of LED lamp beads 6 are uniformly provided on the lamp board 3, and a first side is provided on one side of the base 1 Plate 7 and second side plate 8, front cover 9 is fixed on the outer end of first side plate 7 and second side plate 8, radiator 10 is fixed between first side plate 7 and second side plate 8, lamp board The number of 3 is three, and the lamp board 3 is fixed on the radiator 10 by means of screw connection; it also includes a waterproof sealing ring 11, and the inner wall of the protective cover 4 is provided with a clamp for the waterproof sealing ring 11 to snap into. Groove 12, the waterproof sealing ring 11 snaps into the clamping groove 12 on the protective cover 4, and the shape and size of the waterproof sealing ring 11 match the opening 1.1 of the base 1.

Three panels 13 are also fixed on the radiator 10, and a plurality of lenses 14 are evenly arranged on the panel 13, and the lamp board 3 is located between the panel 13 and the radiator 10, the setting of the radiator 10 can facilitate the heat dissipation of the lamp board 3, and can avoid There are cases where LED street lights are damaged due to excessive temperature.

A lightning protector 15 is also fixed in the base 1, which can avoid damage to the LED street lamp due to lightning.

The top of protective cover 4 is fixed with a top cover 16 by the mode of screw connection, after opening top cover 16, can observe the use situation of each component in the base 1, conveniently observe whether internal components have damage.

In the waterproof LED street lamp provided by the utility model, the inner wall of the protective cover 4 is provided with a clamping groove 12 for the waterproof sealing ring 11 to snap into, and the waterproof sealing ring 11 is clamped into the clamping groove 12 on the protective cover 4 . And the shape and size of the waterproof sealing ring 11 matches the opening 1.1 of the base 1. After the protective cover 4 is fixed to the base 1, the waterproof sealing ring 11 is in interference fit with the top of the base 1, so that the protective cover 4 and the base 1 are connected tightly, which can Effectively prevent water from penetrating into the base 1, thereby effectively protecting the LED power supply 2 from being damaged, thereby improving the service life of the LED street lamp.

Of course, the above are only preferred embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. All simple modifications and equivalent structural changes made by using the description and drawings of the present utility model shall be the same The theory is included in the patent protection scope of the present utility model.

Claims (4)

1. a waterproof LED road lamp, comprise base, LED power, lamp plate and over cap, described base has opening, described LED power is arranged in base, described over cap is fixed on base top, the side of described base is provided with installation portion, described lamp plate is evenly provided with multiple LED lamp bead, it is characterized in that: the side of described base is provided with the first side plate and the second side plate, the outer end of described first side plate and the second side plate is fixed with protecgulum, radiator is fixed with between described first side plate and the second side plate, the quantity of described lamp plate is three pieces, and the mode that described lamp plate is threaded connection is fixing on a heat sink, it also comprises a waterproof grommet, and the inwall of described over cap is provided with the clamping groove snapped in for waterproof grommet, and described waterproof grommet snaps in the clamping groove on over cap, and the shape size of described waterproof grommet and the opening of base match.

2. a kind of waterproof LED road lamp according to claim 1, is characterized in that: described radiator is also fixed with three pieces of panels, panel is evenly provided with multiple lens, and lamp plate is between panel and radiator.

3. a kind of waterproof LED road lamp according to claim 1, is characterized in that: be also fixed with a lightning protection device in described base.

4. a kind of waterproof LED road lamp according to claim 1, is characterized in that: the mode that the top of described over cap is threaded connection is fixed with a top cover.