CN211232535U

CN211232535U - Lamp capable of preventing water accumulation

Info

Publication number: CN211232535U
Application number: CN201922191537.1U
Authority: CN
Inventors: 刘洪华; 黎玉明
Original assignee: PR Lighting Ltd
Current assignee: PR Lighting Ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-11
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a prevent lamps and lanterns of ponding, including the lamps and lanterns casing, set up the light source subassembly in the lamps and lanterns casing and be used for the support frame of fixed lamps and lanterns casing, install the light-passing board through the layering on the die cavity of lamps and lanterns casing, end cap seal is passed through at the both ends of lamps and lanterns casing, be equipped with the first drainage groove that is used for the automatically cleaning on the end cover, first drainage groove is located the light-passing board side that the end cover corresponds, the bottom of first drainage groove is located the coplanar with the upper surface of light-passing board, perhaps the bottom of first drainage groove is less than the upper surface of light-. The utility model discloses simple structure can in time get rid of and wash ponding on the pinup and reach the effect of automatically cleaning.

Description

Lamp capable of preventing water accumulation

Technical Field

The utility model relates to the technical field of lamps and lanterns, concretely relates to prevent lamps and lanterns of ponding.

Background

With the progress of society and the development of science, lamps have gradually come into the production and life of people as lighting tools. Outdoor lamps are used as important lighting tools at night, and are usually combined with surrounding roads, landscapes and buildings to carry out light design. The existing outdoor lamp includes: street lamps, landscape lamps, projection lamps, etc. The outdoor lamp is generally composed of a lamp body, a glass light-transmitting plate, a pressing strip, a supporting frame and an end cover. The building is up shone from down to the light of outdoor lamp, under the outdoor environmental condition that wind blows to drench complicacy, when the vertical upwards use of outdoor lamp light-emitting direction, because the layering of outdoor lamp and glass light-passing board form V type space, so can accumulate dust, fallen leaves or ponding formation potential safety hazard on the glass light-passing board, the foreign matter can shelter from light output in addition.

Disclosure of Invention

The utility model aims at providing a simple structure, automatically cleaning, prevent lamps and lanterns of ponding.

In order to achieve the above object, the utility model provides a prevent lamps and lanterns of ponding, including the lamps and lanterns casing, set up the light source subassembly in the lamps and lanterns casing and be used for the support frame of fixed lamps and lanterns casing, install the light-passing board through the layering on the die cavity of lamps and lanterns casing, end cover seal is passed through at the both ends of lamps and lanterns casing, be equipped with the first drainage groove that is used for the automatically cleaning on the end cover, first drainage groove is located the light-passing board side that the end cover corresponds.

Further: the first water drainage groove corresponds to a V-shaped structure formed by the pressing strip and the light transmission plate.

Further: the bottom of the first drainage groove and the upper surface of the light-transmitting plate are located on the same plane, or the bottom of the first drainage groove is lower than the upper surface of the light-transmitting plate.

Further: the side surface of the lamp shell is also provided with a radiator, the radiator is composed of a plurality of radiating ribs, and spaces are reserved among the radiating ribs; still be equipped with second water drainage tank on the end cover, the second water drainage tank is located the heat dissipation muscle strip side that the end cover corresponds.

Further: the second water drainage tank is composed of a plurality of grooves, and the number of the grooves of the second water drainage tank corresponds to the number of the spaces between the heat dissipation ribs.

Further: the plurality of radiating ribs and the lamp shell are integrally formed.

Further: and a waterproof rubber strip for sealing is arranged between the light-transmitting plate and the lamp shell.

Further: and a waterproof rubber ring for sealing is arranged between the end cover and the lamp shell.

Compared with the prior art, the utility model discloses an effect as follows: the structure of the utility model is simple, and the first drainage groove for self-cleaning is arranged on the end cover; this first water drainage tank not only can the drainage rainwater, utilizes this first water drainage tank moreover, also can be with dust and fallen leaves clean up under the condition that outdoor wind blows, drenches, has realized the automatically cleaning of lamps and lanterns.

The above description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more obvious and understandable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an exploded schematic view of the present invention;

fig. 3 is a cross-sectional view of the end cap and the lamp housing of the present invention;

FIG. 4 is a schematic structural view of the light-transmitting plate of the present invention on the upper end surface;

fig. 5 is a schematic structural view of the heat dissipating ribs of the present invention on the upper end surface;

FIG. 6 is a schematic structural view of the waterproof rubber strip of the present invention;

fig. 7 is a schematic structural view of the waterproof rubber ring of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3 show, in order to solve the problem among the prior art, the utility model provides a prevent lamps and lanterns of ponding, including lamp housing 1, set up the light source subassembly in lamp housing 1 and be used for the support frame 2 of fixed lamp housing, this lamp housing 2 has rectangular shape die cavity, installs light-passing board 3 through layering 4 on lamp housing 2's the die cavity, forms V type structure between layering 4 and the light-passing board 3, and this structure piles up pollutants such as leaf, rubbish easily. The light transmission plate 3 is made of glass, two ends of the lamp shell 1 are sealed through end covers 5, a first water drainage groove 5-1 for self-cleaning is formed in each end cover 5, and each first water drainage groove 5-1 is located on the side, corresponding to the corresponding end cover 5, of the light transmission plate. The first water drainage groove 5-1 corresponds to a V-shaped structure formed by the pressing strip 4 and the light transmission plate 3, and the first water drainage groove 5-1 is V-shaped, so that rainwater can be drained by the structure, and the appearance of the lamp is more attractive. The bottom of the first drainage groove 5-1 and the upper surface of the light-transmitting plate 3 are located on the same plane, or the bottom of the first drainage groove 5-1 is lower than the upper surface of the light-transmitting plate 3, and the bottom of the first drainage groove 5-1 is higher than the lower surface of the light-transmitting plate 3, so that the sealing performance of the end cover is guaranteed. When the lamp is used in a vertical upward mode in the light emitting direction, the light-transmitting plate 3 is located at the upper end of the lamp shell, dust and fallen leaves are easy to accumulate on the light-transmitting plate 3, the first drainage groove 5-1 is located at the upper end of the end cover, the first drainage groove 5-1 is communicated with a space formed by the pressing strip 4 and the light-transmitting plate 3, rainwater on the pressing strip 4 and the light-transmitting plate 3 is drained through the first drainage groove 5-1, and therefore the phenomenon that foreign matters such as dust, fallen leaves or accumulated water accumulated on the light-transmitting plate 3 block light of the lamp to be emitted is effectively avoided, and.

In this embodiment, a heat sink 6 is further disposed on a side surface of the lamp housing 1, the heat sink 6 is composed of a plurality of heat dissipation ribs, and a space is left between the heat dissipation ribs. Possibly, the plurality of radiating ribs and the lamp shell are integrally formed. And the end cover 5 is also provided with a second water drainage groove 5-2, and the second water drainage groove 5-2 is positioned at the side of the heat dissipation rib corresponding to the end cover. The number of the second water drainage grooves 5-2 can be one, or the second water drainage grooves 5-2 are formed by a plurality of grooves, and the number of the grooves of the second water drainage grooves 5-2 corresponds to the number of the spaces among the radiating ribs. The second water draining groove 5-2 of the present embodiment is formed by a plurality of grooves, and the plurality of grooves are the same as the heat dissipating ribs. When the light-emitting direction of the lamp and the horizontal direction have a certain angle, the heat dissipation ribs on the lamp shell are positioned on the upper end face of the lamp shell, so that accumulated water can be formed at the heat dissipation ribs. The second drainage channel of the end cover can be used for discharging garbage such as accumulated water, dust and the like at the position of the heat dissipation rib, as shown in fig. 5.

Possibly: referring to fig. 6, a waterproof rubber strip 7 for sealing is arranged between the light-transmitting plate 3 and the lamp housing 1. By utilizing the waterproof rubber strip 7, an annular sealing structure can be formed between the light-transmitting plate 3 and the lamp shell 1, and accumulated water is effectively prevented from entering the lamp shell from the light-transmitting plate.

Possibly: referring to fig. 7, a waterproof rubber ring 8 for sealing is arranged between the end cover 5 and the lamp housing 1. The waterproof rubber ring 8 is the same as a sealing structure formed by the lamp shell 1 and the light transmission plate 3, support lugs are arranged on the periphery of the waterproof rubber ring respectively, through holes used for installing the end cover on the lamp shell are formed in the support lugs, the waterproof rubber ring enables the end cover and the lamp shell to be sealed, and accumulated water is prevented from entering the lamp shell from the end cover.

Adopt the utility model discloses make ponding flow away from first water drainage tank 5-1 and second water drainage tank 5-2 on lamp casing both ends end cover 5 naturally to under the scouring action of wind-force or rainwater, make dust, fallen leaves piled up on light-passing board or radiator washed clean by the rainwater, reach the purpose of automatically cleaning.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a prevent lamps and lanterns of ponding, includes the lamps and lanterns casing, sets up the light source subassembly in the lamps and lanterns casing and is used for the support frame of fixed lamps and lanterns casing, install the light-passing board through the layering on the die cavity of lamps and lanterns casing, end cap seal, its characterized in that are passed through to the both ends of lamps and lanterns casing: the end cover is provided with a first drainage groove for self-cleaning, the first drainage groove is positioned on the side of the light-transmitting plate corresponding to the end cover, the bottom of the first drainage groove and the upper surface of the light-transmitting plate are positioned on the same plane, or the bottom of the first drainage groove is lower than the upper surface of the light-transmitting plate.

2. A water accumulation prevention lamp as claimed in claim 1 wherein: the first water drainage groove corresponds to a V-shaped structure formed by the pressing strip and the light transmission plate.

3. A water accumulation prevention lamp as claimed in claim 1 or 2, characterized in that: the side surface of the lamp shell is also provided with a radiator, the radiator is composed of a plurality of radiating ribs, and spaces are reserved among the radiating ribs; still be equipped with second water drainage tank on the end cover, the second water drainage tank is located the heat dissipation muscle strip side that the end cover corresponds.

4. A water accumulation resistant lamp as claimed in claim 3, wherein: the second water drainage tank is composed of a plurality of grooves, and the number of the grooves of the second water drainage tank corresponds to the number of the spaces between the heat dissipation ribs.

5. A water accumulation resistant lamp as claimed in claim 3, wherein: the plurality of radiating ribs and the lamp shell are integrally formed.

6. A water accumulation prevention lamp as claimed in claim 1 wherein: and a waterproof rubber strip for sealing is arranged between the light-transmitting plate and the lamp shell.

7. A water accumulation prevention lamp as claimed in claim 1 wherein: and a waterproof rubber ring for sealing is arranged between the end cover and the lamp shell.