CN203857363U

CN203857363U - LED (Light Emitting Diode) ceiling lamp

Info

Publication number: CN203857363U
Application number: CN201420153724.5U
Authority: CN
Inventors: 蔡楷旋
Original assignee: HUIZHOU FORYOU OPTOELECTRONICS TECHNOLOGY Co Ltd
Current assignee: HUIZHOU FORYOU OPTOELECTRONICS TECHNOLOGY Co Ltd
Priority date: 2014-04-01
Filing date: 2014-04-01
Publication date: 2014-10-01
Anticipated expiration: 2024-04-01

Abstract

An LED (Light Emitting Diode) ceiling lamp comprises an LED support, spring lamp clamps and an LED lamp body, wherein the spring lamp clamps are symmetrically mounted on two sides of the LED support; the LED lamp body is movably mounted on the inner ring of the LED support; the LED lamp body comprises a radiator, a light source assembly which is fixedly mounted on the front end of the radiator, a power source assembly and a power box which is fixedly mounted on the tail end of the radiator and is used for fixing the power source assembly; the radiator is subjected to integrated injection moulding of radiating metal and plastic wrapping the radiating metal; radiating grooves are formed in the surface of the radiator; the power source assembly is provided with terminals . The LED ceiling lamp has the advantages that the heat dissipation is rapid, the safety is improved while the radiating effect is increased, the temperature of the LED light source is kept at a relatively low value, the service life of the LED light source is prolonged, the structure of the LED ceiling lamp is more compact by virtue of the built-in terminals , the use is simple, the damage phenomenon of the LED ceiling lamp, which is caused when a circuit is pulled, can be prevented, the safety is improved, the circuit is attractive when the wiring is carried out, and the LED ceiling lamp is more popular with people.

Description

A kind of LED Ceiling light

Technical field

The utility model belongs to LED lighting technical field, is specifically related to a kind of LED Ceiling light.

Background technology

Along with the progress of scientific and technological innovation, expanding economy and society, energy-conserving and environment-protective have become the trend of social development.Because LED light fixture has pollution-freely, light efficiency is high, environmental protection, and the low energy-conserving and environment-protective of energy consumption, the advantages such as long service life are developed rapidly it in illuminating industry, and just progressively replace incandescent and fluorescent light, and are widely used in traditional lighting field.Common LED Ceiling light is embedded in a kind of lighting of the hiding Down lamp body in building ceiling, because it has beautiful decoration, simple in structure, and be subject to the extensive favorable comment in market, be widely used in the illuminations such as car show, bullion, high-grade dress ornament, professional show window, sales counter hotel, western-style restaurant, coffee shop, office, market, museum and household be indoor.

At present, existing traditional LED Ceiling light, mainly by LED lamp body, for the lamp folder of fixed L ED lamp body and be located at LED lamp body support ring around and form.LED Ceiling light is higher to the requirement of heat radiation, therefore in the time making whole lamp, need to consider the integral heat sink effect of light fixture, not so can affect the service life of whole lamp, and traditional scheme is to use larger radiator, by increasing area of dissipation, improving radiating effect.But excessive radiator increases the materials of radiator, has both affected the outward appearance of LED Ceiling light, increases production cost, and installs inconvenient.While, because the link of the power supply of LED Ceiling light designs outside lamp body, is easily caused the phenomenons such as electric leakage, the safety coefficient of LED Ceiling light is reduced, and affect the attractive in appearance of LED lamp.

Summary of the invention

In view of this, the technical problems to be solved in the utility model is the LED Ceiling light of a kind of rapid heat dissipation, compact conformation.

In order to solve the problems of the technologies described above, the utility model adopts following scheme to realize: a kind of LED Ceiling light, comprise LED support, spring lamp folder and LED lamp body, the symmetrical both sides that are arranged on LED support of spring lamp folder, the mobilizable interior ring that is arranged on LED support of LED lamp body, described LED lamp body comprises radiator, be fixed on the light source assembly of radiator front end, power supply module and be fixed on radiator end and the power pack for fixed power source assembly, described radiator is by heat radiating metal and the plastic cement integrated injection molding wrapping up outside heat radiating metal, the surface of radiator is provided with radiating groove, described power supply module is provided with binding post.

As improvement of the present utility model, the front end of described radiator is provided with one for the cavity of fixed light source assembly is installed, and the outer surface of radiator is provided with the fixing hole being connected to a fixed with LED support.

As improvement of the present utility model, between the fixing hole in described LED support and radiator, be connected and fixed by a heat-conducting metal part, plastic shell and heat radiating metal that this metalwork penetrates radiator are connected and fixed.

As further improvement of the utility model, described light source assembly comprises the light source chip, lens and the antiglare that are installed on successively in radiator front cavity.

As further improvement of the utility model, described binding post is welded in the pcb board of power supply module.

Further improve as of the present utility model, the end of described power pack bottom is provided with a dismountable power supply lid, and the position of this power supply lid is with to be fixed on binding post position in power supply module pcb board corresponding.

Compared with prior art, the radiator of LED Ceiling light of the present utility model adopts metal and the plastic shell integrated injection molding of perfect heat-dissipating, plastic shell is provided with radiating groove, accelerate heat radiation, in increasing radiating effect, improve security, and the heat that LED lamp Ceiling light gives out can also by connect metal fixing between LED support and radiator by the thermal energy conduction on radiator to LED support, accelerate radiating rate, make the temperature of LED light source remain on a relatively low value, the light decay that slows down, extends service life of LED light source.The terminal of power supply wiring is built in the pcb board of power supply, make LED modulated structure compacter, when wiring is installed, step is simple, but also can prevent from causing the damage phenomenon to LED Ceiling light in the time pullling circuit, and power supply wiring mouth adopts the isolation of power supply lid, improved security, while making to connect up, circuit is attractive in appearance, is easily subject to liking of user.

Brief description of the drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is LED lamp body structure schematic diagram of the present utility model.

Fig. 3 is power pack structural representation of the present utility model.

Detailed description of the invention

In order to allow those skilled in the art understand better the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is further elaborated.

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of LED Ceiling light, comprises LED support 1, spring lamp folder 2 and LED lamp body 3.This LED support 1 adopts thermal conductivity factor greatly and the higher cast aluminium die cast of hardness.The sidewall of LED support 1 is provided with two symmetrical grooves, and this groove is that notch is less and be the structure of falling convex shape, and spring lamp presss from both sides in the groove of the both sides that are arranged on LED support 1 of 2 symmetries, and it is mobilizable that the spring lamp after installation presss from both sides 2.On the side of LED support, be also provided with two fixing holes.LED lamp body 3 is by the mobilizable interior ring that is arranged on LED support of the fixing hole on LED support, and the LED lamp body 3 after installation can rotate along fixing radian.LED lamp body 3 comprises radiator 31, light source assembly 32, power supply module 33 and power pack 34.This radiator 31 is by thermal conductivity factor high heat radiating metal and the plastic cement integrated injection molding wrapping up outside heat radiating metal, and this heat radiating metal can use the material such as silver or copper or cast aluminium to make; The outer surface of radiator 31 is provided with the fixing hole 343 being connected to a fixed with LED support 1 and the radiating groove 311 that becomes to produce heat energy for reducing the work of LED light source assembly, radiating groove 311 is that multiple heat energy that is distributed in spreader surface acceleration heat radiating metal surface distributes, and accelerates radiating rate.Between fixing hole in LED support and radiator, be connected and fixed by the high metalwork of a thermal conductivity factor, this metalwork can make to be made of copper, plastic shell and heat radiating metal that metalwork penetrates radiator are connected and fixed, partial heat energy in radiator 31 is conducted to LED support 2 by metalwork, acceleration heat energy distributes, and makes light source assembly keep lower temperature.The front end of radiator 31 is provided with one for the cavity 312 of fixed light source assembly is installed, and light source assembly 32 is fixed in the cavity 312 of radiator front end.Power supply module 33 is fixed in power pack 34 by screw, and the power pack 34 that power supply module is installed is fixed on the end of radiator 31.In power supply module 33, be provided with binding post 331, in order to make LED ceiling lamp structure compacter, volume is less, and this binding post 331 is welded in the pcb board of power supply module.

In order to make the light of illumination even, soft, free from glare, without ghost image, avoids user to produce and does not accommodate sense of fatigue, increases the scope of application of LED Ceiling light, and in LED lamp body, light source assembly is made non-glare treated.This light source assembly 32 comprises antiglare 321, lens 322 and the light source chip 323 of light source is provided.Light source chip 323, lens 322 and antiglare 321 are arranged in the cavity 312 of radiator successively, light source chip 323 is screwed in the cavity 312 on radiator, and lens 322 engage to be fixed on radiator with the draw-in groove in radiator cavity by the draw-in groove of self mutually; Antiglare is provided with two groups of draw-in grooves, one group of draw-in groove clamping lens, and another group draw-in groove engages to fix with the draw-in groove in radiator cavity mutually; Make the assembling of light source assembly more simple, facilitate.

In order to make LED Ceiling light wiring step simple, easy to use, on the end bottom of power pack 34, be provided with a dismountable power supply lid 341, the position of this power supply lid 341 is with to be fixed on binding post 311 positions in power supply module pcb board corresponding.When use, power supply lid screw is turned on, in wire access terminal, then power supply lid is fixed back, install simply, easy to use, but also can prevent from the time pullling circuit, causing the damage phenomenon to LED Ceiling light, improve security.

Light source chip described in the present embodiment is the illuminator of LED Ceiling light, power supply module is the light source chip work of driving LED Ceiling light and outside power supply is converted to the change-over circuit adapting with light source assembly voltage and current, light source chip and change-over circuit are conventional parts during LED Ceiling light is produced, and the common practise being well known to those skilled in the art.

Above-described embodiment is only wherein specific implementation of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection domain of the present utility model.

Claims

1. a LED Ceiling light, comprise LED support (1), spring lamp folder (2) and LED lamp body (3), the both sides that are arranged on LED support (1) that spring lamp folder (2) is symmetrical, the mobilizable interior ring that is arranged on LED support (1) of LED lamp body (3), described LED lamp body (3) comprises radiator (31), be fixed on the light source assembly (32) of radiator front end, power supply module (33) and be fixed on radiator end and for the power pack (34) of fixed power source assembly, it is characterized in that, described radiator (31) is by heat radiating metal and the plastic cement integrated injection molding wrapping up outside heat radiating metal, the surface of radiator is provided with radiating groove (311), described power supply module (33) is provided with binding post (331).

2. LED Ceiling light according to claim 1, is characterized in that, the front end of described radiator (31) is provided with one for the cavity (312) of fixed light source assembly is installed, and the outer surface of radiator is provided with the fixing hole being connected to a fixed with LED support.

3. LED Ceiling light according to claim 2, it is characterized in that, between fixing hole (343) in described LED support (1) and radiator, be connected and fixed by a heat-conducting metal part, plastic shell and heat radiating metal that this metalwork penetrates radiator are connected and fixed.

4. LED Ceiling light according to claim 3, is characterized in that, described light source assembly (32) comprises the light source chip (323), lens (322) and the antiglare (321) that are installed on successively in radiator front cavity (312).

5. LED Ceiling light according to claim 4, is characterized in that, described binding post (331) is welded in the pcb board of power supply module (33).

6. LED Ceiling light according to claim 5, it is characterized in that, the end bottom of described power pack (34) is provided with a dismountable power supply lid (341), and the position of this power supply lid (341) is with to be fixed on binding post (331) position in power supply module pcb board corresponding.