CN216619577U

CN216619577U - Waterproof structure of LED street lamp

Info

Publication number: CN216619577U
Application number: CN202122505024.0U
Authority: CN
Inventors: 周洁; 尹锡卫; 任扬浩; 孙建林; 张帅帅; 庄燕美
Original assignee: Nantong Yapu Lighting Electrical Appliance Manufacturing Co ltd
Current assignee: Nantong Yapu Lighting Electrical Appliance Manufacturing Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-05-27
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a waterproof structure of an LED street lamp, which comprises a street lamp pole, wherein a support rod is fixedly connected to one side of the upper end of the street lamp pole, a waterproof cover is fixedly connected to the other end of the support rod, an LED lamp box is arranged in the waterproof cover, a light-transmitting shell is fixedly arranged at the lower end of the waterproof cover through first locking pieces arranged at equal intervals, through holes penetrate through the upper side of the LED lamp box at equal intervals, an air inlet pipe and an air exhaust pipe which are communicated with the waterproof cover are respectively arranged at two sides of the upper end of the waterproof cover at equal intervals, the air inlet pipe and the air exhaust pipe are both L-shaped pipes with downward openings, a radiator is arranged in the air exhaust pipe, and dust covers are sleeved at the lower ends of the air inlet pipe and the air exhaust pipe in a threaded manner; through the use of buckler cooperation printing opacity casing and sealing washer, when meetting during rainy weather, the rainwater can't erode the LED lamp house from the buckler below, has good water-proof effects, has guaranteed the normal work of LED street lamp, cooperates the use of exhaust pipe, air-supply line and radiator simultaneously for the effluvium of the inside steam of buckler, and rate of heat dissipation is very fast.

Description

Waterproof structure of LED street lamp

Technical Field

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

Background

The LED street lamp is a street lamp manufactured by using an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, has very important significance for urban illumination energy conservation, is different from the conventional street lamp in that the LED light source adopts low-voltage direct current power supply, and high-efficiency white light synthesized by GaN-based power type blue light LEDs and yellow, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and can be widely applied to roads.

Generally in order to improve the waterproof performance of street lamp, can be at lamp house upper end installation buckler, when meetting the wind and rain, the rainwater can be along with wind direction skew, and the lamp house can be corroded to the rainwater can be followed to the buckler below, can cause the damage of LED lamp body, influences the normal work of LED street lamp, for this reason we provide LED street lamp waterproof construction.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a waterproof structure of an LED street lamp, which aims to solve the problems in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: LED street lamp waterproof construction, including the light pole, light pole upper end one side rigid coupling has the bracing piece, bracing piece other end rigid coupling has the buckler, buckler internally mounted has the LED lamp house, LED lamp house internally mounted has the LED lamp plate, the lower extreme of buckler has the printing opacity casing through the first retaining member fixed mounting that the equidistance set up, LED lamp house upside equidistance runs through there is the through-hole, the upper end both sides of buckler equidistance are equipped with rather than air-supply line and the exhaust pipe that is linked together respectively, air-supply line and exhaust pipe are the L type pipe that the opening is decurrent, exhaust pipe internally mounted has the radiator, and is a plurality of the dust cover has been cup jointed to air-supply line and the equal screw thread of exhaust pipe lower extreme.

As a preferred technical scheme of the utility model, a plurality of radiating fins are fixedly connected to the upper side of the LED lamp box at equal intervals, and the radiating fins are positioned between the opposite ends of the air inlet pipe and the air outlet pipe.

As a preferable technical scheme of the utility model, the two end sides of the LED lamp box are fixedly connected with mounting plates, and the mounting plates are fixedly connected with the inner wall of the waterproof cover through second locking pieces.

As a preferred technical scheme of the utility model, the mounting plate is of a T-shaped structure, and obliquely arranged triangular support plates are symmetrically and fixedly connected between two sides of one end, close to the LED lamp box, of the mounting plate and the LED lamp box.

As a preferred technical solution of the present invention, the heat sink is one of a micro fan and a micro air pump.

As a preferable technical scheme of the present invention, a sealing ring is disposed between the inner side of the upper end of the light-transmitting casing and the waterproof cover.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. through the use of the waterproof cover matched with the light-transmitting shell and the sealing ring, when the weather is rainy, rainwater cannot erode to the LED lamp box from the lower part of the waterproof cover, a good waterproof effect is achieved, the normal work of the LED street lamp is ensured, meanwhile, the use of the exhaust pipe, the air inlet pipe and the radiator is matched, the release of hot gas in the waterproof cover is accelerated, and the heat dissipation rate is high;

2. through the cooperation of mounting panel and second retaining member, be convenient for to the installation and the dismantlement of LED lamp house, and then be convenient for to the maintenance of LED lamp house, LED lamp house is connected more stably with the buckler during just the installation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the waterproof cover of the present invention;

FIG. 3 is a side view of a waterproof cover of the present invention;

wherein: 1. a light pole; 2. a support bar; 3. a waterproof cover; 4. a light-transmissive housing; 5. an LED light box; 6. a seal ring; 7. a first locking member; 8. mounting a plate; 9. radiating red fins; 10. an air inlet pipe; 11. an exhaust duct; 12. a dust cover; 13. a second locking member; 14. a heat sink.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-3, the present invention provides a waterproof structure for an LED street lamp, which comprises a street lamp pole 1, wherein a support rod 2 is fixedly connected to one side of the upper end of the street lamp pole 1, a waterproof cover 3 is fixedly connected to the other end of the support rod 2, an LED lamp box 5 is installed inside the waterproof cover 3, an LED lamp panel is installed inside the LED lamp box 5, a transparent casing 4 is fixedly installed at the lower end of the waterproof cover 3 through first fastening members 7 arranged at equal intervals, the first fastening members 7 are bolts or screws, a sealing ring 6 is arranged between the inner side of the upper end of the transparent casing 4 and the waterproof cover 3 to improve the connection sealing performance between the transparent casing and the waterproof cover 3, through holes are equidistantly penetrated at the upper side of the LED lamp box 5, an air inlet pipe 10 and an air outlet pipe 11 communicated with the waterproof cover 3 are equidistantly arranged at two sides of the upper end of the waterproof cover 3, the air inlet pipe 10 and the air outlet pipe 11 are both formed as L-shaped pipes with downward openings to prevent rainwater from entering the bottom ends of the air inlet pipe 10 and the air outlet pipe 11 into the waterproof cover 3, a radiator 14 is arranged in the exhaust duct 11, the radiator 14 is one of a micro fan or a micro air pump, and dust covers 12 are sleeved at the lower ends of the air inlet ducts 10 and the exhaust duct 11 in a threaded manner to prevent dust in the air from entering the waterproof cover 3 from the lower ends of the air inlet ducts 10 and the exhaust duct 11;

through the setting of printing opacity casing 4 and sealing washer 6, when meetting during rainy weather, the rainwater can't erode LED lamp house 5 from the buckler below, good water-proof effects has, the normal work of LED street lamp has been guaranteed, when LED lamp house 5 during operation, can produce the heat, steam discharges the upper end of LED lamp house 5 through LED lamp house 5 upper end through-hole, then when controlling LED lamp house 5 work again, 14 work of simultaneous control radiator, 14 will gather the inside discharge of steam ventilation pipe 11 in LED lamp house 5 upper end, cooperate the use of air-supply line 10 simultaneously, accelerate the velocity of flow of the inside air of buckler 3, improve its inside rate of heat dissipation.

As shown in fig. 2 and 3, in the embodiment, a plurality of radiating fins 9 are fixedly connected to the upper side of the LED light box 5 at equal intervals, the radiating fins 9 are located between the opposite ends of the air inlet pipe 10 and the air outlet pipe 11, and heat exchange is performed with flowing air through the plurality of radiating fins 9, so that a very good radiating function can be achieved.

As shown in fig. 2, in the embodiment, mounting plates 8 are fixedly connected to both end sides of the LED light box 5, the mounting plates 8 are fixedly connected to the inner wall of the waterproof cover 3 through second locking members 13, the second locking members 13 are bolts or screws, the mounting plates 8 are T-shaped, and triangular support plates arranged obliquely are symmetrically and fixedly connected between both sides of one end of the mounting plate 8 close to the LED light box 5 and the LED light box 5;

through the cooperation of mounting panel 8 and second retaining member 13, be convenient for to the installation and the dismantlement of LED lamp house 5, and then be convenient for to the maintenance of LED lamp house 5, LED lamp house 5 is connected more stably with buckler 3 during just the installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

LED street lamp waterproof construction, including light pole (1), light pole (1) upper end one side rigid coupling has bracing piece (2), bracing piece (2) other end rigid coupling has buckler (3), buckler (3) internally mounted has LED lamp house (5), LED lamp house (5) internally mounted has LED lamp plate, its characterized in that: the lower extreme of buckler (3) has printing opacity casing (4) through first retaining member (7) fixed mounting that the equidistance set up, LED lamp house (5) upside equidistance runs through there is the through-hole, the upper end both sides of buckler (3) equidistance respectively are equipped with air-supply line (10) and exhaust pipe (11) that are linked together with it, air-supply line (10) and exhaust pipe (11) are opening decurrent L type pipe, exhaust pipe (11) internally mounted has radiator (14), and is a plurality of dust cover (12) have been cup jointed to air-supply line (10) and exhaust pipe (11) lower extreme equal screw thread.
2. The waterproof structure of the LED street lamp according to claim 1, wherein: a plurality of radiating fins (9) are fixedly connected to the upper side of the LED lamp box (5) at equal intervals, and the radiating fins (9) are located between opposite ends of an air inlet pipe (10) and an air outlet pipe (11).
3. The waterproof structure of the LED street lamp according to claim 1, wherein: LED lamp house (5) both ends side equal rigid coupling has mounting panel (8), mounting panel (8) are through second retaining member (13) and buckler (3) inner wall rigid coupling.
4. The waterproof structure of the LED street lamp according to claim 3, wherein: mounting panel (8) are T type structure, and mounting panel (8) are close to the triangle backup pad that the symmetry rigid coupling has the slope to set up between LED lamp house (5) one end both sides and LED lamp house (5).
5. The waterproof structure of the LED street lamp according to claim 1, wherein: the radiator (14) is one of a micro fan or a micro air pump.
6. The waterproof structure of the LED street lamp according to claim 1, wherein: and a sealing ring (6) is arranged between the inner side of the upper end of the light-transmitting shell (4) and the waterproof cover (3).