CN211853947U

CN211853947U - Waterproof LED lamp

Info

Publication number: CN211853947U
Application number: CN202020718782.3U
Authority: CN
Inventors: 李晓惠
Original assignee: Light Emission Technology Shenzhen Co ltd
Current assignee: Light Emission Technology Shenzhen Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-11-03
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a waterproof LED lamp, which comprises a light source part and a driving part for driving the light source part to work, wherein the light source part is provided with a radiator, a light emitting part and a light transmission part; the light emitting part is fixed in the installation cavity, a groove ring or a circle of step structure is arranged on the edge of the light emitting part, a waterproof ring and a light transmission part are arranged on the groove ring or the circle of step structure, the waterproof ring is pressed by one edge of the light emitting part facing to one surface of the light emitting part, and the light transmission part is locked and fixed in the installation cavity by one surface cover; the surface cover is screwed at the opening part of the radiator, the edge of the surface cover is provided with a ring array screw hole, the ring array screw hole is screwed with a first screw, and the first screw can move towards the light transmission part and tightly push the light transmission part so that the light transmission part tightly presses the waterproof ring to form a first waterproof structure; the drive part comprises a drive source and a lamp holder, the drive source is contained in the lamp holder, and the lamp holder is fixed at the narrow end of the radiator and is internally provided with a second waterproof structure through glue filling. The utility model discloses water-proof effects is good, and it is also convenient to change the maintenance.

Description

Waterproof LED lamp

Technical Field

The utility model relates to a lamps and lanterns, specific saying so relates to a waterproof type LED lamp.

Background

The LED lamp has a plurality of application scenes, such as the application of an underground lamp to a square, the application of a landscape street lamp to a building corner and the like. Because the LED lamp is installed in the open air, the LED lamp all needs to be made into a waterproof structure.

Traditional waterproof construction is at the built-in waterproof circle of LED lamp radiator, makes LED lamp panel sealed in the radiator, and waterproof circle covers through the face and covers + screw, nevertheless because during the design, face lid, screw all are fixed mounting, and water-proof effects is not good, and the water smoke of oozing easily, consequently, traditional LED lamp waterproof construction will improve.

SUMMERY OF THE UTILITY MODEL

To the deficiency among the prior art, the to-be-solved technical problem of the utility model lies in providing a waterproof type LED lamp. The purpose of designing the LED lamp is for better water resistance.

In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses a waterproof LED lamp, including light source portion and drive the drive division of light source portion work, light source portion is equipped with radiator, illuminating part and printing opacity portion, the narrow end of radiator is installed the drive division, and its wide end is equipped with the installation cavity;

the light emitting part is fixed in the installation cavity, a groove ring or a circle of step structure is arranged on the edge of the light emitting part, a waterproof ring is arranged on the groove ring or the circle of step structure, and the light transmitting part presses the waterproof ring towards one edge of the light emitting part and is locked and fixed in the installation cavity by a face cover;

the surface cover is screwed at the opening part of the radiator, the edge of the surface cover is provided with a ring array screw hole, the ring array screw hole is screwed with a first screw, and the first screw can move towards the light transmission part and tightly push against the light transmission part so that the light transmission part tightly presses the waterproof ring to form a first waterproof structure;

the driving part comprises a driving source and a lamp holder, the driving source is contained in the lamp holder, and the lamp holder is fixed at the narrow end of the radiator and the inner part of the narrow end of the radiator forms a second waterproof structure through glue filling.

Furthermore, the edge of the face cover is provided with a plurality of clamping protrusions arranged in an array manner, the inner wall of the opening of the radiator is provided with a circle of clamping rings, the clamping rings are provided with inlet grooves arranged in an array manner towards the opening end so as to allow the clamping protrusions to enter, and the clamping protrusions are rotationally clamped in the clamping rings after entering the inlet grooves.

Furthermore, the outer wall of the radiator is an arc surface, radiating fins arranged in a ring array are arranged on the arc surface, and corners of the radiating fins are connected through a torus.

Further, the light source unit includes:

an LED light source plate fixed in the mounting cavity, an LED lamp array arranged on the LED light source plate,

one surface of the lens is a plane, the other surface of the lens is provided with a plurality of bulge structures which are consistent with the arrangement of the LED lamps, and the bulge structures are provided with LED lamp accommodating cavities.

Further, the first screw is a screw.

Furthermore, the driving part also comprises a plug which is buckled at the plug pin of the driving source.

Furthermore, the lamp holder is fixed at the narrow end of the radiator through a second screw, and a fool-proof groove is formed in one side face of the lamp holder.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a LED lamp waterproof construction improves, and this waterproof construction covers the machine meter screw hole that sets up the array and arrange at the face to having a machine meter screw at machine meter screw hole top spin, the machine meter screw inwards pushes up in order to compress tightly lens, and then forces lens to compress tightly waterproof circle. The utility model discloses water-proof effects is good, and it is also convenient to change the maintenance.

Drawings

Fig. 1 is an explosion diagram of the LED lamp of the present invention.

Fig. 2 is an exploded view of the light source of the present invention.

Fig. 3 is a schematic view of the heat sink of the present invention.

Fig. 4 is an exploded view of the driving part of the present invention.

Fig. 5 is an assembly diagram of the LED lamp of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1: the utility model discloses a concrete structure as follows:

referring to fig. 1-5, the waterproof LED lamp of the present invention includes a light source 100 and a driving portion 200 for driving the light source 100 to work, wherein the light source 100 includes a heat sink 8, a light emitting portion and a light transmitting portion, the driving portion 200 is installed at a narrow end of the heat sink 8, and an installation cavity is installed at a wide end of the heat sink 8;

the light emitting part is fixed in the installation cavity, a groove ring or a circle of step structure is arranged on the edge of the light emitting part, a waterproof ring 6 is arranged on the groove ring or the circle of step structure, and the light transmitting part presses the waterproof ring 6 towards the edge of one surface of the light emitting part and is locked and fixed in the installation cavity by a surface cover 2;

the surface cover 2 is screwed at the opening part of the radiator 8, the edge of the surface cover is provided with a ring array screw hole, a first screw is screwed in the ring array screw hole, and the first screw 1 can move towards the light transmission part and tightly pushes the light transmission part so that the light transmission part tightly presses the waterproof ring 6 to form a first waterproof structure;

the driving portion 200 comprises a driving source 9 and a lamp holder 11, the driving source 9 is accommodated in the lamp holder 11, and the lamp holder 11 is fixed at the narrow end of the heat sink 8 and the interior of the lamp holder 11 forms a second waterproof structure through glue filling.

A preferred technical solution of this embodiment: the edge of the face cover 2 is provided with a plurality of clamping protrusions arranged in an array manner, the inner wall of the opening of the radiator 8 is provided with a circle of clamping rings 81, the clamping rings 81 are provided with inlet grooves arranged in an array manner towards the opening end, so that the clamping protrusions can enter, and the clamping protrusions can be clamped in the clamping rings 81 after entering the inlet grooves in a rotating manner.

A preferred technical solution of this embodiment: the outer wall of the radiator 8 is an arc surface, the radiating fins 82 arranged in a ring array are arranged on the arc surface, and corners of the radiating fins 82 are connected through a torus 83.

A preferred technical solution of this embodiment: the light source unit 100 includes:

an LED light source plate 5 fixed in the mounting cavity, an LED lamp array arranged on the LED light source plate,

and one surface of the lens 3 is a plane, the other surface of the lens 3 is provided with a plurality of bulge structures which are consistent with the arrangement of the LED lamps, and the bulge structures are provided with LED lamp accommodating cavities.

A preferred technical solution of this embodiment: the first screw 1 is a screw.

A preferred technical solution of this embodiment: the driving part 200 further comprises a plug 10, and the plug 10 is buckled at the pin of the driving source 9.

A preferred technical solution of this embodiment: the lamp holder 11 is fixed at the narrow end of the radiator 8 through a second screw, and a fool-proof groove is formed in one side face of the lamp holder.

Example 2:

the narrow end of the radiator 8 is LED out by an electric wire to be connected with a driving source 9, an LED driving circuit is arranged on a circuit board of the driving source 9, and the LED driving circuit is a conventional LED driving circuit.

The lamp holder 11 is fixed on the heat sink 8 by second screws 7.

Example 3:

the utility model discloses a LED light source board 5 is fixed in through the third screw accomodate the chamber.

Example 4:

the utility model discloses a first waterproof construction accomodates the intracavity at the radiator and sets up waterproof circle 6, and waterproof circle 6 surrounds LED

light source board

5, and 3 edges of lens push down waterproof circle 6.

The hole of the face cover 2 is in the shape of a polygon, a ring array screw hole (i.e. a screw hole) is arranged on the face cover, and the face cover 2 is screwed on the opening of the radiator 8.

At each machine meter screw hole screw in machine meter screw 1, because the front and back end diameter of machine meter screw 1 is the same, can continue inwards to screw in behind its screw in machine meter screw hole in order to withstand lens 3 edge, lens 3 is by the tight back in top, and its another side can compress tightly waterproof circle 6, forms first waterproof construction after waterproof circle 6 is compressed tightly. The LED light source board 5 is encapsulated in a first waterproof structure.

Example 5:

the utility model discloses a second waterproof construction is in order to reach waterproof purpose at the lamp stand internal potting compound.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A waterproof LED lamp comprises a light source part (100) and a driving part (200) for driving the light source part (100) to work, wherein the light source part (100) is provided with a radiator (8), a light emitting part and a light transmitting part, and is characterized in that the driving part (200) is installed at the narrow end of the radiator (8), and an installation cavity is arranged at the wide end of the radiator;

the light emitting part is fixed in the installation cavity, a groove ring or a circle of step structure is arranged on the edge of the light emitting part, a waterproof ring (6) is arranged on the groove ring or the circle of step structure, and the light transmitting part presses the waterproof ring (6) towards the edge of one surface of the light emitting part and is locked and fixed in the installation cavity by a surface cover (2);

the surface cover (2) is screwed at the opening part of the radiator (8), the edge of the surface cover is provided with a ring array screw hole, a first screw is screwed in the ring array screw hole, and the first screw (1) can move towards the light-transmitting part and tightly pushes the light-transmitting part so that the light-transmitting part tightly presses the waterproof ring (6) to form a first waterproof structure;

drive division (200), it includes driving source (9) and lamp stand (11), driving source (9) accomodate in lamp stand (11), lamp stand (11) are fixed in radiator (8) narrow end and its inside forms the second waterproof construction through the encapsulating.

2. The waterproof LED lamp according to claim 1, wherein the edge of the face cover (2) is provided with clamping protrusions arranged in an array, the inner wall of the opening of the radiator (8) is provided with a ring of clamping rings (81), the clamping rings (81) are provided with inlet grooves arranged in an array in the direction of the opening end for the clamping protrusions to enter, and the clamping protrusions can be clamped in the clamping rings (81) in a rotating mode after entering along the inlet grooves.

3. The waterproof LED lamp according to claim 1, wherein the outer wall of the radiator (8) is an arc surface, the arc surface is provided with radiating fins (82) arranged in a ring array, and corners of the radiating fins (82) are connected through a ring body (83).

4. The waterproof LED lamp according to claim 1, wherein said light source unit (100) comprises:

an LED light source plate (5) fixed in the mounting cavity, an LED lamp array is arranged on the LED light source plate,

the LED lamp comprises a lens (3), one surface of the lens (3) is a plane, the other surface of the lens is provided with a plurality of bulge structures which are consistent with the LED lamp array in arrangement, and the bulge structures are provided with LED lamp accommodating cavities.

5. The waterproof LED lamp according to claim 1, wherein the first screw (1) is a screw.

6. The waterproof LED lamp according to claim 1, wherein the driving portion (200) further comprises a plug (10), and the plug (10) is fastened to a pin of the driving source (9).

7. The waterproof LED lamp according to claim 1, wherein the lamp holder (11) is fixed to the narrow end of the heat sink (8) by a second screw, and a fool-proof groove is formed in one side surface of the lamp holder.