CN201428948Y

CN201428948Y - LED lighting lamp

Info

Publication number: CN201428948Y
Application number: CN200920054169XU
Authority: CN
Inventors: 王骞
Original assignee: DONGGUAN GUANGYU INDUSTRIAL CO LTD
Current assignee: DONGGUAN GUANGYU INDUSTRIAL CO LTD
Priority date: 2009-04-08
Filing date: 2009-04-08
Publication date: 2010-03-24
Anticipated expiration: 2019-04-08

Abstract

The utility model discloses an LED lighting lamp which relates to the technical field of the lighting lamp. The LED lighting lamp comprises an LED and a power supply component, and further comprises aheat radiating body and a heat conduction assembly. The LED is arranged on the heat conduction assembly by an electrode component, the heat conduction assembly is arranged on the heat radiating body,the heat radiating body is arranged on the power supply component, the electrode component is extended out of positive and negative electrodes, and the positive and negative electrodes are electrically connected with the power supply component. The heat conduction assembly and the heat radiating body are additionally arranged; therefore, heat generated by the LED in working can be transmitted tothe heat conduction assembly and the heat radiating body, the heat conduction assembly and the heat radiating body can quickly emit the heat into the surrounding air, and the LED cannot accumulate heat, thereby prolonging the service life of the LED lighting lamp.

Description

A kind of LED illuminating lamp

Technical field

The utility model relates to the illuminating lamp technical field, relates in particular to a kind of LED (light emitting diode) illuminating lamp.

Background technology

Referring to Fig. 1, existing LED irradiation light, LED 1 are fixed on the pcb board 5, and pcb board 5 is arranged on the positioning seat above the power source means 2, and LED 1 is connected with power source means 2 by electric power loop 3, and power source means 2 is electrically connected with power socket, thereby provide power supply for LED 1.Transparent shell 4 covers the power source means top, and LED 1 is positioned at transparent shell 4 inside.LED 1 can produce a large amount of heats in luminous process, the radiating effect of prior art is bad, causes accumulation of heat easily, makes LED 1 temperature own raise, and LED 1 operating temperature also raises, and reduces LED 1 luminous efficiency, also reduces its service life.And the light that LED 1 sends is convection light, and the light that comes out from transparent shell 4 irradiation concentrates on central part, light on every side very a little less than, illuminating effect is not good.

The utility model content

The utility model provides a kind of LED illuminating lamp of good heat dissipation effect.

A kind of LED illuminating lamp, comprise LED and power source means, further comprise radiator and heat-conductive assembly, LED is arranged on the heat-conductive assembly by electrode member, heat-conductive assembly is arranged on the radiator, radiator is arranged on the power source means, and electrode member extends positive and negative electrode, positive and negative electrode electric connection of power supply member.

Wherein, power source means comprises contact assembly, electric power loop, bearing, and contact assembly is electrically connected with power socket, and positive and negative electrode is electrically connected with contact assembly by electric power loop, and bearing is arranged on the contact assembly top, and bearing is fixedlyed connected with radiator.

Wherein, the radiator lower end is provided with fixing base, and fixing base is fixedlyed connected with bearing, and the radiator upper end offers ring segment difference groove, and heat-conductive assembly is embedded in ring segment difference groove.

Wherein, heat-conductive assembly offers perforation, and the heat-conductive assembly lower end is provided with guide wire, and positive and negative electrode is located in the perforation, and positive and negative electrode is electrically connected with electric power loop by guide wire.

Wherein, be provided with the insulating barrier of insulation below the heat-conductive assembly.

Wherein, the separation layer that is provided with insulation interior week of perforation.

Wherein, the number of perforation is 2.

Wherein, further comprise clamshell, clamshell is arranged on above the radiator, and LED is positioned at clamshell inside.

Wherein, the opening part of clamshell is provided with split ring, offers the groove that is complementary with split ring above the radiator, and split ring is embedded in the groove.

Wherein, the clamshell top is provided with scattering object.

From above prior art as can be seen, the utility model comprises LED and power source means, further comprise radiator and heat-conductive assembly, LED is arranged on the heat-conductive assembly by electrode member, heat-conductive assembly is arranged on the radiator, radiator is arranged on the power source means, and electrode member extends positive and negative electrode, positive and negative electrode electric connection of power supply member; Because the utility model increases heat-conductive assembly and radiator, the heat that produces during LED work can pass to heat-conductive assembly and radiator, by hot assembly and radiator, can fast heat be dispersed in the ambient air, LED can not accumulate heat, thereby prolongs its service life.

Further, clamshell is arranged on above the radiator, and LED is positioned at clamshell inside, and the clamshell top is provided with scattering object, and light during to external exposure, can obviously improve the uniformity of illumination through scattering object, increases lighting area, thereby obtains preferable illuminating effect.

Description of drawings

Fig. 1 is the structural representation of prior art LED illuminating lamp;

Fig. 2 is a structural representation of the present utility model;

Fig. 3 is a decomposing schematic representation of the present utility model;

Fig. 4 is the schematic diagram that the utility model LED is connected with hot assembly;

Fig. 5 is the schematic diagram that the utility model radiator is connected with hot assembly.

The specific embodiment

Referring to Fig. 2 to Fig. 5, the utility model is described in detail below in conjunction with accompanying drawing.

A kind of LED illuminating lamp, comprise LED 50 and power source means 20, further comprise radiator 30 and heat-conductive assembly 40, LED 50 is arranged on the heat-conductive assembly 40 by electrode member 51, heat-conductive assembly 40 is arranged on the radiator 30, radiator 30 is arranged on the power source means 20, and electrode member 51 extends positive and negative electrode 52, positive and negative electrode 52 electric connection of power supply members 20.

Above-mentioned radiator 30 and heat-conductive assembly 40 have good heat-conducting.Because the utility model increases heat-conductive assembly 40 and radiator 30, the heat that produces during LED 50 work can pass to heat-conductive assembly 40 and radiator 30, by hot assembly and radiator 30, can fast heat be dispersed in the ambient air, LED 50 can not accumulate heat, LED 50 temperature own can obviously not raise, and LED 50 luminous efficiencies can not reduce, and prolong its service life.

In the present embodiment, power source means 20 comprises contact assembly 21, electric power loop 23, bearing 22, and contact assembly 21 is electrically connected with power socket, and positive and negative electrode 52 is electrically connected with contact assembly 21 by electric power loop 23, bearing 22 is arranged on contact assembly 21 tops, and bearing 22 is fixedlyed connected with radiator 30.This electric power loop 23 can be pcb board electric power loop 23, promptly is provided with cabling on pcb board, connects positive and negative electrode 52 and contact assembly 21 by cabling.Contact assembly 21 is connected with extraneous power socket, and the interface of contact assembly 21 and power socket interface are complementary, such as, can be screw socket etc.

In the present embodiment, radiator 30 lower ends are provided with fixing base 31, and fixing base 31 is fixedlyed connected with bearing 22, and radiator 30 upper ends offer ring segment difference groove 32, and heat-conductive assembly 40 is embedded in ring segment difference groove 32.The fixed form of fixing base 31 and bearing 22 can be and is spirally connected fixingly, connects and fixes etc.

In the present embodiment, heat-conductive assembly 40 offers perforation 43, and heat-conductive assembly 40 lower ends are provided with guide wire 42, and positive and negative electrode 52 is located in the perforation 43, and positive and negative electrode 52 is electrically connected with electric power loop 23 by guide wire 42; The number of perforation 43 is 2.Electrode member 51 extends positive and negative electrode 52, and it has two pins, the corresponding perforation 43 of each pin.

In the present embodiment, be provided with the insulating barrier 41 of insulation below the heat-conductive assembly 40; The separation layer that is provided with insulation interior week 44 of perforation 43.For avoiding heat-conductive assembly 40 and positive and negative electrode 52, guide wire 42 to electrically conduct, influence the operate as normal of LED 50, adopt insulating materials that they are separated.

In the present embodiment, further comprise clamshell 60, clamshell 60 is arranged on above the radiator 30, and LED 50 is positioned at clamshell 60 inside; The opening part of clamshell 60 is provided with split ring 61, offers the groove 32 that is complementary with split ring 61 above the radiator 30, and split ring 61 is embedded in the groove 32, forms a sealed space; Clamshell 60 plays the effect of water proof and dust proof.

In the present embodiment, clamshell 60 tops are provided with scattering object 62, and scattering object 62 places the inner surface or the outer surface at top, and scattering object 62 is a concave-convex curved surface.Light can obviously improve the uniformity of illumination when 62 pairs of external exposures of scattering object, increase lighting area, obtains preferable illuminating effect.

As another preferred embodiment, can comprise a plurality of LED 50 in the LED illuminating lamp, each LED 50 corresponding a pair of perforation 43, heat-conductive assembly 40 offers many to boring a hole 43, and these LED 50 can carry out the connection of parallel connection or series system by guide wire 42.

Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims

1. LED illuminating lamp, comprise LED (50) and power source means (20), it is characterized in that, further comprise radiator (30) and heat-conductive assembly (40), LED (50) is arranged on the heat-conductive assembly (40) by electrode member (51), and heat-conductive assembly (40) is arranged on the radiator (30), and radiator (30) is arranged on the power source means (20), electrode member (51) extends positive and negative electrode (52), positive and negative electrode (52) electric connection of power supply member (20).

2. LED illuminating lamp according to claim 1, it is characterized in that, described power source means (20) comprises contact assembly (21), electric power loop (23), bearing (22), contact assembly (21) is electrically connected with power socket, described positive and negative electrode (52) is electrically connected with contact assembly (21) by electric power loop (23), bearing (22) is arranged on contact assembly (21) top, and bearing (22) is fixedlyed connected with radiator (30).

3. LED illuminating lamp according to claim 2, it is characterized in that, described radiator (30) lower end is provided with fixing base (31), fixing base (31) is fixedlyed connected with described bearing (22), radiator (30) upper end offers ring segment difference groove (32), and described heat-conductive assembly (40) is embedded in ring segment difference groove (32).

4. LED illuminating lamp according to claim 3, it is characterized in that, described heat-conductive assembly (40) offers perforation (43), heat-conductive assembly (40) lower end is provided with guide wire (42), described positive and negative electrode (52) is located in the perforation (43), and positive and negative electrode (52) is electrically connected with electric power loop (23) by guide wire (42).

5. LED illuminating lamp according to claim 4 is characterized in that, is provided with the insulating barrier (41) of insulation below the described heat-conductive assembly (40).

6. LED illuminating lamp according to claim 5 is characterized in that, the separation layer that is provided with insulation interior week (44) of described perforation (43).

7. LED illuminating lamp according to claim 6 is characterized in that, the number of described perforation (43) is 2.

8. according to any described LED illuminating lamp of claim 1 to 6, it is characterized in that further comprise clamshell (60), clamshell (60) is arranged on above the described radiator (30), described LED (50) is positioned at clamshell (60) inside.

9. LED illuminating lamp according to claim 8, it is characterized in that, the opening part of described clamshell (60) is provided with split ring (61), offers the groove (32) that is complementary with split ring (61) above the described radiator (30), and split ring (61) is embedded in the groove (32).

10. LED illuminating lamp according to claim 9 is characterized in that, described clamshell (60) top is provided with scattering object (62).