LED projection lamp with heat radiation structure
Technical Field
The utility model belongs to the technical field of projection lamps, and particularly relates to an LED projection lamp with a heat dissipation structure.
Background
The project lamp is a common lighting and decorating lamp, also called a spotlight, and is used for various architectural decoration lighting and stage lighting designs, and is generally composed of a lamp housing, a light source plate and a lens panel, and the lamp housing and an n-shaped support are rotatably connected, so that although the lamp housing and the n-shaped support can meet the use requirements of common conditions, the radiating effect is limited, and a large amount of heat can be led to gather inside the project lamp, so that the light source plate is damaged by high temperature, the service life of the project lamp is influenced, and the applicability and the practicability are limited.
Disclosure of utility model
The utility model aims to provide an LED projection lamp with a heat dissipation structure, which is reasonable in structural arrangement and beneficial to improving heat dissipation performance.
The technical scheme for achieving the purpose of the utility model is that the LED projection lamp with the heat radiation structure comprises a lamp shell, a photoelectric integrated DOB plate and a glass panel, wherein the photoelectric integrated DOB plate and the glass panel are arranged in the lamp shell, and a heat conduction glue layer is arranged between the photoelectric integrated DOB plate and the lamp shell;
The edge of the lamp housing is integrally formed with a convex edge, and a plurality of convection heat dissipation holes are formed in the convex edge;
The back of the lamp housing is integrally formed with a plurality of heat dissipation grooves;
the heat conducting glue layer is used for transferring heat of the photoelectric integrated DOB plate to the lamp shell and radiating the heat through the radiating grooves, and the convection radiating holes radiate the heat.
It is further preferable that a reflector is arranged in the lamp housing, and the edge of the reflector is attached to the edge of the photoelectric integrated DOB plate;
The glass panel is abutted against the end face of the reflecting shade.
It is further preferable that a clamping groove is arranged on the edge of the inner wall of the lamp housing;
The edge of the glass panel is clamped into the clamping groove and is fixed by adhesion.
It is further preferable that the lamp housing is a die-cast aluminum housing or a stamped aluminum housing.
It is further preferable that the heat dissipation groove is a concave-convex groove, a bar-shaped groove, a round groove, a square groove, an elliptic groove, a plum-blossom-shaped groove, a quadrilateral groove, a hexagonal groove, a pentagonal groove, a rhombic groove or an irregularly-shaped groove.
It is further preferable that the convection heat radiation hole has a shape of a bar hole, a circular hole, a square hole, an oval hole, a quincuncial hole, a quadrangular hole, a hexagonal hole, a pentagonal hole, a diamond hole or an irregularly shaped hole.
It is further preferable that the lamp housing is rotatably connected with a mounting bracket through a screw.
The LED spotlight has the advantages that the LED spotlight is reasonable in structural arrangement, the heat conducting adhesive layer is arranged, heat of the photoelectric integrated DOB board can be transferred to the spotlight shell and radiated through the radiating grooves in the spotlight shell, radiating efficiency is improved, meanwhile, the convection radiating holes are formed in the edges of the spotlight shell, convection radiating positions can be formed, and heat can be quickly radiated, so that radiating performance is improved, service life of the spotlight is prolonged, and the LED spotlight is high in applicability and practicality.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a split structure of the present utility model;
fig. 3 is a schematic view of the back structure of the lamp housing according to the present utility model.
The LED lamp comprises a lamp housing 1, a photoelectric integrated DOB plate 2, a glass panel 3, a heat conducting glue layer 4, a convex edge 5, a convection heat radiation hole 6, a heat radiation groove 7, a reflecting shade 8, a clamping groove 9 and a mounting bracket 10.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1 to 3, an LED floodlight with a heat dissipation structure includes a lamp housing 1, a photoelectric integrated DOB board 2 and a glass panel 3 disposed in the lamp housing, a heat conductive adhesive layer 4 disposed between the photoelectric integrated DOB board and the lamp housing, and a mounting bracket 10 rotatably connected to the lamp housing via a screw. In this embodiment, the lamp housing is a die-cast aluminum housing or a stamped aluminum housing. The heat of the photoelectric integrated DOB plate can be transferred to the lamp shell through the heat conducting adhesive layer and dissipated outwards. The mounting bracket is an n-shaped metal bracket and is mainly used for mounting the lamp on a corresponding mounting position, so that the convenience and stability of mounting are improved.
In the practical application process, the edge of the lamp housing is integrally formed with a convex edge 5, and the convex edge is provided with a plurality of convection heat dissipation holes 6, wherein the convection heat dissipation holes are in the shape of bar holes, round holes, square holes, elliptical holes, quincuncial holes, quadrilateral holes, hexagonal holes, pentagonal holes, diamond holes or irregularly-shaped holes. The heat dissipation holes are used for facilitating rapid heat dissipation through convection air, improving heat dissipation performance, and improving the decoration effect of the whole lamp, and in the embodiment, the back surface of the lamp housing is integrally formed with a plurality of heat dissipation grooves 7, wherein the heat dissipation grooves are concave-convex grooves, strip-shaped grooves, round grooves, square grooves, elliptical grooves, plum blossom-shaped grooves, quadrilateral grooves, hexagonal grooves, pentagonal grooves, rhombic grooves or irregularly-shaped grooves. The heat radiating groove can improve the heat radiating contact area, can quickly and effectively radiate heat, and improves the heat radiating performance.
In the practical application process, the heat conduction glue layer is used for transferring the heat of the photoelectric integrated DOB plate to the lamp shell and radiating the heat through the radiating grooves, and the convection radiating holes radiate the heat.
In this embodiment, in order to improve the lighting effect, the lamp housing is provided with a reflector 8, the edge of the reflector is attached to the edge of the photoelectric integrated DOB board, and the glass panel is abutted to the end face of the reflector. The light of the photoelectric integrated DOB plate can be reflected by the reflecting cover, so that the lighting effect is improved.
In the practical application process, the edge of the inner wall of the lamp housing is provided with a clamping groove 9, and the edge of the glass panel is clamped into the clamping groove and is adhered and fixed.
The LED spotlight has the advantages that the LED spotlight is reasonable in structural arrangement, the heat conducting adhesive layer is arranged, heat of the photoelectric integrated DOB board can be transferred to the spotlight shell and radiated through the radiating grooves in the spotlight shell, radiating efficiency is improved, meanwhile, the convection radiating holes are formed in the edges of the spotlight shell, convection radiating positions can be formed, and heat can be quickly radiated, so that radiating performance is improved, service life of the spotlight is prolonged, and the LED spotlight is high in applicability and practicality.
The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.