CN203052357U

CN203052357U - LED (Light Emitting Diode) light with built-in radiator capable of heat dissipation through convection

Info

Publication number: CN203052357U
Application number: CN2013200858263U
Authority: CN
Inventors: 周勇涛
Original assignee: CHANGXING FANYA LIGHTING TECHNOLOGY Co Ltd
Current assignee: CHANGXING FANYA LIGHTING TECHNOLOGY Co Ltd
Priority date: 2013-02-25
Filing date: 2013-02-25
Publication date: 2013-07-10
Anticipated expiration: 2023-02-25

Abstract

The utility model discloses an LED (Light Emitting Diode) light with a built-in radiator capable of heat dissipation through convection. The LED light comprises a plastic cover, a lens, an LED light bead plate, a venting plastic cover, a heat sink, a driving power supply, a plastic casing, a light holder, a plurality of upper venting holes and a plurality of lower venting holes. The LED light has the advantages of good lighting effect, good heat dissipation effect, convenience in surface treatment of the insulation casing, simple processing procedure, low raw material and processing cost, low cost of the driving power supply, simple structure, convenience in assembly and disassembly and safety in use, the heat sink made of aluminum is arranged in the LED light, and the upper venting holes and the lower venting holes are formed in the external casing.

Description

But a kind of LED lamp of built-in radiator heat loss through convection

[technical field]

The utility model relates to lighting field, but is specifically related to a kind of LED lamp of built-in radiator heat loss through convection.

[background technology]

The LED light fixture is widely used in Landscape Lighting, stage light projector, building lighting, billboard lighting, greening Landscape Lighting; Be applicable to corridor, the toilet, the corridor, storehouse, the hotel, the bar desk, western-style restaurant, atmosphere is built, domestic lighting etc.

The radiating shell of the LED lamp of existing market is all-metal, need take out multiple working procedures such as light, baking vanish, anodic oxidation, plating to the heat dissipation metal hull outside, the procedure complexity, raw materials for production cost and processing cost height, full metal jacket cause easily the electric leakage, use dangerous, driving power cost height, need to adopt the isolated form driving power, prevent electric leakage.

[utility model content]

The purpose of this utility model solves the problems of the prior art exactly, but proposes a kind of LED lamp of built-in radiator heat loss through convection, has some passages at ventilation vinyl cover and plastic casing, improves radiating effect, uses safety, and is simple in structure.

For achieving the above object, but the utility model proposes a kind of LED lamp of built-in radiator heat loss through convection, comprise vinyl cover, lens, LED lamp pearl plate, the ventilation vinyl cover, radiator, driving power, plastic casing, lamp holder, some upper vent holes and some passages down, described LED lamp pearl plate is electrically connected to driving power, driving power is electrically connected to lamp holder, described driving power places in the plastic casing, radiator embeds in the plastic casing, lamp holder is installed in the plastic casing bottom, described ventilation vinyl cover is installed on the plastic casing upper surface, LED lamp pearl plate is installed on the ventilation vinyl cover upper surface, vinyl cover cooperates installation with the ventilation vinyl cover, between described vinyl cover and the ventilation vinyl cover lens are installed, described ventilation vinyl cover has some passages down, and plastic casing has some upper vent holes.

As preferably, be evenly distributed with some vertical heat sinks on the outer surface of described radiator.

As preferably, be connected by screw thread between the rear end of described plastic casing and the lamp holder, simple in structure, assembling and convenient disassembly.

As preferably, described driving power adopts the non-isolation type driving power to reduce cost.

As preferably, described radiator adopts the aluminium radiator, and processing is simple, reduces cost.

As preferably, all down passages be evenly distributed on circlewise on the ventilation vinyl cover, all upper vent holes are evenly distributed on plastic casing circlewise, good heat dissipation effect.

As preferably, described lamp holder adopts E27 screw socket or B22 screw socket.

The beneficial effects of the utility model: the utility model illumination effect is good, built-in aluminum radiator, have some upper vent holes and some passages down on the external shell, good heat dissipation effect, the insulation crust surface treatment is convenient, procedure is simple, raw material and processing cost are low, and the driving power cost is low, and is simple in structure, assembling and convenient disassembly use safety.

Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.

[description of drawings]

But the LED lamp of Fig. 1 a kind of built-in radiator heat loss through convection that is the utility model look up decomposing schematic representation;

But the LED lamp of Fig. 2 a kind of built-in radiator heat loss through convection that is the utility model overlook decomposing schematic representation;

But the integral installation figure of the LED lamp of Fig. 3 a kind of built-in radiator heat loss through convection that is the utility model;

Fig. 4 is A part enlarged drawing among Fig. 2;

Fig. 5 is B part enlarged drawing among Fig. 1.

Among the figure: passage, 10-upper vent hole under 1-vinyl cover, 2-lens, 3-LED lamp pearl plate, 4-ventilation vinyl cover, 5-radiator, 6-driving power, 7-plastic casing, 8-lamp holder, the 9-.

[specific embodiment]

Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, but the LED lamp of a kind of built-in radiator heat loss through convection of the utility model, comprise vinyl cover 1, lens 2, LED lamp pearl plate 3, ventilation vinyl cover 4, radiator 5, driving power 6, plastic casing 7, lamp holder 8, some upper vent holes 9 and some passages 10 down, described LED lamp pearl plate 3 is electrically connected to driving power 6, driving power 6 is electrically connected to lamp holder 8, described driving power 4 places in the plastic casing 7, radiator 5 embeds in the plastic casing 7, lamp holder 8 is installed in plastic casing 7 bottoms, described ventilation vinyl cover 4 is installed on plastic casing 7 upper surfaces, LED lamp pearl plate 3 is installed on ventilation vinyl cover 4 upper surfaces, vinyl cover 1 cooperates installation with ventilation vinyl cover 4, between described vinyl cover 1 and the ventilation vinyl cover 4 lens 2 are installed, described ventilation vinyl cover 4 has some passages 9 down, plastic casing 7 has some upper vent holes 10, be evenly distributed with some vertical heat sinks on the outer surface of described radiator 5, be connected by screw thread between the rear end of described plastic casing 7 and the lamp holder 8, described driving power 6 adopts the non-isolation type driving power, described radiator 5 adopts the aluminium radiator, passage 9 is evenly distributed on the ventilation vinyl cover 4 circlewise under all, all upper vent holes 10 are evenly distributed on plastic casing 7 circlewise, and described lamp holder 8 adopts E27 screw socket or B22 screw socket.

The utility model LED lamp, have upper vent hole 10 at plastic casing 7, have passage 9 down at ventilation vinyl cover 4, realized the circulation of air, upper vent hole 10 is positioned at the top of aluminium radiator, following passage 9 is positioned at the below of aluminium radiator, and air can be taken away a large amount of heats in the process of circulation, has strengthened the effect of heat radiation.

Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.

Claims

1. but the LED lamp of a built-in radiator heat loss through convection, it is characterized in that: comprise vinyl cover (1), lens (2), LED lamp pearl plate (3), ventilation vinyl cover (4), radiator (5), driving power (6), plastic casing (7), lamp holder (8), some upper vent holes (9) and some passages (10) down, described LED lamp pearl plate (3) is electrically connected to driving power (6), driving power (6) is electrically connected to lamp holder (8), described driving power (4) places in the plastic casing (7), radiator (5) embeds in the plastic casing (7), lamp holder (8) is installed in plastic casing (7) bottom, described ventilation vinyl cover (4) is installed on plastic casing (7) upper surface, LED lamp pearl plate (3) is installed on ventilation vinyl cover (4) upper surface, vinyl cover (1) cooperates installation with ventilation vinyl cover (4), between described vinyl cover (1) and the ventilation vinyl cover (4) lens (2) are installed, have some passages (9) down on the described ventilation vinyl cover (4), have some upper vent holes (10) on the plastic casing (7).

2. but the LED lamp of a kind of built-in radiator heat loss through convection as claimed in claim 1 is characterized in that: be evenly distributed with some vertical heat sinks on the outer surface of described radiator (5).

3. but the LED lamp of a kind of built-in radiator heat loss through convection as claimed in claim 1 is characterized in that: be connected by screw thread between the rear end of described plastic casing (7) and the lamp holder (8).

4. but the LED lamp of a kind of built-in radiator heat loss through convection as claimed in claim 1 is characterized in that: described driving power (6) employing non-isolation type driving power.

5. but the LED lamp of a kind of built-in radiator heat loss through convection as claimed in claim 1 is characterized in that: described radiator (5) employing aluminium radiator.

6. but the LED lamp of a kind of built-in radiator heat loss through convection as claimed in claim 1, it is characterized in that: passage (9) is evenly distributed on the ventilation vinyl cover (4) circlewise under all, and all upper vent holes (10) are evenly distributed on plastic casing (7) circlewise.

7. but as the LED lamp of each described a kind of built-in radiator heat loss through convection in the claim 1 to 6, it is characterized in that: described lamp holder (8) adopts E27 screw socket or B22 screw socket.