CN219036571U

CN219036571U - High-power LED lamp

Info

Publication number: CN219036571U
Application number: CN202223271135.0U
Authority: CN
Inventors: 廖红飞; 苏涛; 吴俊立
Original assignee: Shenzhen Agc Lighting Technology Co ltd
Current assignee: Shenzhen Agc Lighting Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-16
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the field of high-power LED lamps, in particular to a high-power LED lamp. The purpose is at least to solve the problems that wires between the existing high-power LED lamp modules are exposed, are easy to age, influence the service life of products, require a large amount of manpower and material resource cost for post maintenance, and are not beneficial to energy conservation and emission reduction; and the problem of uneven overall heat dissipation. The utility model relates to a high-power LED lamp, which comprises: a radiator, one side of which is provided with a lamp groove; at least one ventilation groove is arranged in the lamp groove, and a wire groove is arranged on the surface of the ventilation groove; at least two light source plates are arranged in the lamp groove; at least two lenses, wherein the two lenses are arranged on the surfaces of the two light source plates and seal the light source plates in the lamp slots; the radiator is rotatably arranged on the bracket; and the power supply is arranged on the bracket and is electrically connected with the light source plate.

Description

High-power LED lamp

Technical Field

The utility model relates to the field of high-power LED lamps, in particular to a high-power LED lamp.

Background

The LED lamp adopts the solid semiconductor chip as the luminescent material, and compared with the traditional lamp, the LED lamp has the advantages of energy conservation, environmental protection, good color rendering and response speed.

At present, in the LED lamp industry with high development speed, more and more LEDs face the market, and at present, the LED lamp mainly has the following problems:

1. in order to make higher power, most of high-power LED lamps in the market adopt a double-module mode, but the modules are connected and electrified by external flying wires for convenient connection, so that the product has too many wires exposed outside, the wires are exposed for a long time for outdoor use, the aging is easy, the service life of the product is influenced, and a large amount of labor and material costs are required for post maintenance, so that the energy conservation and emission reduction are not facilitated;

2. the lighting operation of the lamp is affected by the temperature difference of the external environment, most of the existing products are single-module independent respirators, the cost performance of the products is directly affected, and the overall heat dissipation is uneven;

3. at present, the surface of the radiator is provided with a plurality of radiating fins, and the radiating fins are too thin, so that the problem of product deformation easily occurs in the transportation and use processes, and the stability and pressure resistance of the product are poor.

Disclosure of Invention

The utility model aims to at least solve the problems that wires between the existing high-power LED lamp modules are exposed to the outside and are easy to age, the service life of products is influenced, and a large amount of manpower and material resource costs are required for post maintenance, so that the energy conservation and emission reduction are not facilitated; and the problem of uneven overall heat dissipation.

In order to solve the technical problems, the utility model provides a high-power LED lamp, which comprises:

a radiator, one side of which is provided with a lamp groove; at least one ventilation groove is arranged in the lamp groove, and a wire groove is arranged on the surface of the ventilation groove;

at least two light source plates are arranged in the lamp groove;

at least two lenses, wherein the two lenses are arranged on the surfaces of the two light source plates and seal the light source plates in the lamp slots;

the radiator is rotatably arranged on the bracket;

and the power supply is arranged on the bracket and is electrically connected with the light source plate.

As a preferred implementation scheme of the high-power LED lamp, the back of the radiator is provided with the arc-shaped reinforcing ribs which are connected with at least two radiating fins simultaneously.

A preferred embodiment of the high-power LED lamp of the present utility model includes a wire-passing silica gel mounted to the wire groove.

As a preferred embodiment of the high-power LED lamp, the radiator is provided with a waterproof respirator which is fixedly connected, and the waterproof respirator is communicated with the lamp groove.

As a preferred embodiment of the high-power LED lamp of the present utility model, the heat sink is provided with a wire hole, and the wire hole is provided with a cable fixing head in interference fit.

As a preferred embodiment of the high-power LED lamp, the support is provided with a fixedly connected power supply protection cover, and the power supply is positioned in the power supply protection cover.

As a preferred implementation mode of the high-power LED lamp, the light source plate is made of an aluminum substrate.

Advantageous effects

The present utility model solves the above existing problems and other existing problems not mentioned one by one above and brings at least the following innovative advantages accordingly:

according to the utility model, through the ventilation grooves arranged in the lamp grooves, the problem that the intercommunication gas is realized among different light source plates is solved, so that the uniformity of integral heat dissipation is facilitated; and through the wire casing that sets up to make the wire between two light source boards can accomodate this, solved present double module or multi-module high-power LED lamp between the wire rod expose outside easily ageing, and influence the life-span of product, maintenance after the fact also needs a large amount of manpower and materials cost, and be unfavorable for energy saving and emission reduction's problem.

Through the strengthening rib that sets up at the back of radiator to the effectual problem of solving product bottom deformation makes the stable compressive capacity of product obtain the reinforcing.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partially exploded view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a perspective view of a component "heat sink" of the present utility model;

FIG. 5 is a perspective view of the backside view of FIG. 4;

FIG. 6 is a cross-sectional view of a component "heat sink" of the present utility model;

FIG. 7 is an enlarged partial view of the area "A" of FIG. 4;

fig. 8 is a partial enlarged view of the area "B" in fig. 6.

In the figure: 1. radiator, lamp slot, ventilation slot, wire slot, light source board, lens, support, power source, arc-shaped reinforcing rib, wire-passing silica gel, waterproof respirator, wire hole, cable fixing head and power source protecting cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the technical solutions of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings of the specific embodiments of the present disclosure.

Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present disclosure.

All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

Referring to fig. 1 to 8, the high-power LED lamp of the present utility model includes a heat sink 1 and a bracket 7, the heat sink 1 is rotatably mounted on the bracket 7, in which, referring to fig. 1, screw members are disposed at two ends of the heat sink 1, the heat sink 1 and the bracket 7 are connected together by the screw members, and the heat sink 1 is also an adjustable angle rotatable about the screw members as an axis. At least two light source plates 5 are arranged in the lamp groove 2, and the two light source plates 5 are arranged in parallel on the lamp groove 2 as shown in fig. 2. As shown in fig. 2 and 4 to 8, one side of the heat sink 1 has a lamp groove 2; the lamp groove 2 is a groove on the surface of the radiator 1; at least one ventilation groove 3 is arranged in the lamp groove 2, one end of the ventilation groove 3 is positioned at the left side of the lamp groove 2, and the other end of the ventilation groove is positioned at the right side of the lamp groove 2, so that the ventilation groove 3 can be simultaneously communicated with two light source plates 5 in the lamp groove 2; and as shown in fig. 6, the surface of the ventilation groove 3 is provided with a wire groove 4, and the wire groove 4 is used for placing the electric wires connecting the two light source plates 5 in use. The light source plate comprises a light source plate 5, and is characterized by further comprising lenses 6, wherein the number of the lenses is equal to that of the light source plate 5, and the two lenses 6 are arranged on the surfaces of the two light source plates 5 and seal the light source plates 5 on the lamp groove 2; the light source device comprises a power supply 8, the power supply 8 is arranged on the bracket 7, and the power supply 8 is electrically connected with the light source plate 5. According to the utility model, through the ventilation grooves 3 arranged in the lamp groove 2, the problem that the intercommunication gas is realized among different light source plates 5 is solved, so that the uniform overall heat dissipation is facilitated; and through the wire casing 4 that sets up to make the wire between two light source boards 5 can accomodate this, solved current double module or multi-module high-power LED lamp between the wire rod expose outside easily ageing, and influence the life-span of product, maintenance after the fact also needs a large amount of manpower and materials cost, and be unfavorable for energy saving and emission reduction's problem.

As shown in fig. 6 and 8, the back of the radiator 1 is provided with an arc-shaped reinforcing rib 9 for connecting at least two radiating fins at the same time, and the reinforcing rib 9 arranged on the back of the radiator 1 (namely, the bottom of the radiating fins) effectively solves the problem of deformation of the bottom of a product, so that the stable pressure resistance of the product is enhanced.

As shown in fig. 2, the wire passing silica gel 10 is further included, the shape and structure of the wire passing silica gel 10 are matched with those of the wire slot 4, the wire passing silica gel 10 is installed on the wire slot 4, and in use, wires pass through the wire passing silica gel 10.

The radiator 1 is provided with a waterproof breather 11 fixedly connected, and the waterproof breather 11 is also called a waterproof breather valve, is an existing product and is not redundant; the waterproof breather 11 is communicated with the lamp slot 2, and ventilation and heat dissipation in the lamp slot 2 are facilitated through the waterproof breather 11.

As shown in fig. 3 and 5, the heat sink 1 is provided with a wire hole 12, the wire hole 12 is provided with a cable fixing head 13 in interference fit, and the wires of the two light source plates 5 are mounted through the cable fixing head 13 in practice.

As shown in fig. 2, the support 7 is provided with a fixedly connected power source protection cover 14, and the power source 8 is positioned in the power source protection cover 14.

The material of the light source board 5 is preferably an aluminum substrate; the aluminum substrate is a metal-based copper-clad plate with good heat dissipation function, and a single panel is generally composed of a three-layer structure, namely a circuit layer (copper foil), an insulating layer and a metal base layer. Is common in LED lighting products. The LED lamp is characterized in that the LED lamp is provided with a front side and a back side, the white side is welded with LED pins, the other side is aluminum, and the white side is generally contacted with the heat conducting part after heat conducting gel paste is smeared. The LED aluminum substrate is a PCB, also is a printed circuit board, and only the material of the circuit board is aluminum alloy, the material of the common circuit board is glass fiber before, but because the LED generates heat greatly, the circuit board for the LED lamp is generally an aluminum substrate, the heat conduction is quick, and the circuit board for other equipment or electric appliances is also the glass fiber board-! This is prior art, and will not be repeated, and the light source board 5 is set to be an aluminum substrate, so as to further improve the heat dissipation effect.

The terms first, second and the like in the description and in the claims, are not used for any order, quantity or importance, but are used for distinguishing between different elements. Likewise, the terms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

The preferred embodiments of the present utility model described above are not intended to limit the present utility model, and the scope of the present utility model is defined by the appended claims, and other embodiments can be obtained from the drawings without inventive faculty to those skilled in the art, and any modifications based on the claims of the present utility model are also the scope of the present utility model.

Claims

1. A high power LED lamp, comprising:

at least two light source plates are arranged in the lamp groove;

the radiator is rotatably arranged on the bracket;

2. The high-power LED lamp according to claim 1, wherein the back of the radiator is provided with an arc-shaped reinforcing rib for simultaneously connecting at least two radiating fins.

3. The high power LED lamp of claim 1, comprising wire-passing silica gel mounted to said wire chase.

4. The high power LED lamp of claim 1, wherein said heat sink is provided with a fixedly connected waterproof breather, said waterproof breather being in communication with said troffer.

5. A high power LED lamp as claimed in claim 1, 2 or 4, wherein the heat sink is provided with a wire hole, the wire hole being fitted with an interference fit cable retention head.

6. A high power LED lamp as claimed in claim 1, 2 or 4, wherein the support is provided with a fixedly connected power supply protection cover, the power supply being located within the power supply protection cover.

7. The high-power LED lamp of claim 1, wherein said light source board is an aluminum substrate.