CN207486578U

CN207486578U - LED projector lamp

Info

Publication number: CN207486578U
Application number: CN201721431418.3U
Authority: CN
Inventors: 张志辉
Original assignee: Guangdong Hung Man Lighting Technology Co Ltd
Current assignee: Guangdong Hung Man Lighting Technology Co Ltd
Priority date: 2017-11-01
Filing date: 2017-11-01
Publication date: 2018-06-12
Anticipated expiration: 2027-11-01

Abstract

The utility model discloses a kind of LED projector lamp, including radiator, LED aluminum base plate, beam condensing unit, lampshade, driving power and mounting bracket, the LED aluminum base plate includes aluminum substrate and multiple LED lamp beads on the aluminum substrate bottom surface, the beam condensing unit includes top plate, bottom plate and the multiple transparent light-guiding pillars being connected between the top plate and the bottom plate, the lower end of the light-guiding pillar is arc-shaped, the upper end center position of the light-guiding pillar offers through-hole, the LED lamp bead is arranged in the through-hole, circumferentially spaced loophole is offered in the outer wall of the light-guiding pillar, reflector is equipped in each light-guiding pillar outer mask, the reflector is up-small and down-big round table-like, its spotlight effect is good.

Description

LED projector lamp

Technical field

The utility model is related to field of illumination lamp technology, more particularly to a kind of LED projector lamp.

Background technology

Projecting Lamp is the lamps and lanterns of the projecting environment of illumination on specified face to be illuminated.Also known as spotlight.In general, it can take aim at Quasi- any direction, and have the structure that climate condition does not influence.It is mainly used for large area operation field ore deposit, contour of building, body Educate field, viaduct, monument, park and flower bed etc..

LED projector lamp requires height to optically focused, and the spotlight effect of traditional Projecting Lamp is poor, so as to which illuminance is not good enough.

Utility model content

The main purpose of the utility model is to provide a kind of LED projector lamp, and spotlight effect is good.

The utility model proposes a kind of LED projector lamp, including radiator, LED aluminum base plate, beam condensing unit, lampshade, driving electricity Source and mounting bracket, wherein the LED aluminum base plate is installed on the bottom surface of the radiator, the LED aluminum base plate includes aluminium Substrate and multiple LED lamp beads on the aluminum substrate bottom surface, the beam condensing unit include top plate, bottom plate and are connected to Multiple light-guiding pillars between the top plate and the bottom plate, the lower end of the light-guiding pillar are arc-shaped, the upper end of the light-guiding pillar Center offers through-hole, and the LED lamp bead is arranged in the through-hole, is offered circumferentially in the outer wall of the light-guiding pillar The loophole being spaced apart is equipped with reflector in each light-guiding pillar outer mask, and the reflector is up-small and down-big round platform Shape is equipped with rear cover in the top surface of the radiator, and the driving power is installed on inside the rear cover, in the radiator Portion is through there is string holes, and the electric wire for connecting the driving power and the LED aluminum base plate is passed through from the string holes, the peace Dress stent is installed on the top surface of the radiator.

Preferably, circumferentially spaced card slot is offered in the light-guiding pillar upper end, is set in the reflector upper end The fixture block of multiple past insides extensions is equipped with, multiple fixture blocks are circumferentially spaced, and during installation, the fixture block is embedded in corresponding In card slot.

Preferably, screw and nut have been further included, has been respectively arranged in the top surface both sides of the radiator and up extends Connection support plate, the first adjustment hole for extending along its length is offered on the connection support plate, in U-shaped mounting bracket Both sides offer the second adjustment hole coordinated with first adjustment hole respectively, and during installation, screw passes through the first adjustment hole and the After two adjustment holes with nut check.

Preferably, the lower end of the lampshade is provided with tempered glass.

The LED projector lamp of the utility model has the beneficial effect that：

The setting of the LED projector lamp of the utility model, light-guiding pillar and reflector causes doublet collector, and spotlight effect is good, light Illumination is strong.

Description of the drawings

Fig. 1 is the structure diagram of the LED projector lamp of the utility model；

Fig. 2 is the partial enlarged view of part A in Fig. 1.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this Utility model.

Referring to Figures 1 and 2, it proposes a kind of LED projector lamp of the utility model, including radiator 1, LED aluminum base plate 2, gathers Electro-optical device 3, lampshade 4, driving power 5 and mounting bracket 6, wherein the LED aluminum base plate 2 is installed on the bottom of the radiator 1 On face, the LED aluminum base plate 2 includes aluminum substrate 200 and multiple LED lamp beads 201 on 200 bottom surface of aluminum substrate, The beam condensing unit 3 includes top plate 301, bottom plate 302 and is connected to multiple between the top plate 301 and the bottom plate 302 Light-guiding pillar 303, the lower end of the light-guiding pillar 303 are arc-shaped, and the upper end center position of the light-guiding pillar 303 offers through-hole 304, the LED lamp bead 201 is arranged in the through-hole 304, and circumferentially spaced point is offered in the outer wall of the light-guiding pillar 303 The loophole of cloth is equipped with reflector 7 in each 303 outer mask of light-guiding pillar, and the reflector 7 is up-small and down-big round platform Shape is equipped with rear cover 8 in the top surface of the radiator 1, and the driving power 5 is installed on 8 the inside of rear cover, in the heat dissipation Through there is string holes, the electric wire for connecting the driving power 5 and the LED aluminum base plate 2 is worn from the string holes at device 1 middle part It crosses, the mounting bracket 6 is installed on the top surface of the radiator 1.

The setting of the LED projector lamp of the present embodiment, light-guiding pillar and reflector causes doublet collector, and spotlight effect is good, illumination Degree is strong.

Further, circumferentially spaced card slot 305 is offered in 304 upper end of light-guiding pillar, described reflective 7 upper ends of cup are provided with the fixture block 701 that multiple past insides extend, and multiple fixture blocks 701 are circumferentially spaced, during installation, institute Fixture block 701 is stated in corresponding card slot 305.

Further, screw 9 and nut 10 have been further included, has been respectively arranged in the top surface both sides of the radiator 1 past The connection support plate 100 of upper extension offers the first adjustment hole extended along its length, in U on the connection support plate 100 6 both sides of mounting bracket of type offer the second adjustment hole coordinated with first adjustment hole respectively, and during installation, screw 9 passes through It is locked after first adjustment hole and the second adjustment hole with nut 10.

Further, the lower end of the lampshade 4 is provided with tempered glass 11.

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, Every equivalent structure transformation made based on the specification and figures of the utility model, is directly or indirectly used in other phases The technical field of pass, is equally included in the patent within the scope of the utility model.

Claims

1.LED Projecting Lamps, which is characterized in that including radiator, LED aluminum base plate, beam condensing unit, lampshade, driving power and peace Fill stent, wherein the LED aluminum base plate is installed on the bottom surface of the radiator, the LED aluminum base plate include aluminum substrate and Multiple LED lamp beads on the aluminum substrate bottom surface, the beam condensing unit include top plate, bottom plate and are connected to the top plate Multiple transparent light-guiding pillars between the bottom plate, the lower end of the light-guiding pillar is arc-shaped, in the upper end of the light-guiding pillar Heart position offers through-hole, and the LED lamp bead is arranged in the through-hole, between the outer wall of the light-guiding pillar offers circumferentially Every the loophole of distribution, reflector is equipped in each light-guiding pillar outer mask, the reflector to be up-small and down-big round table-like, Rear cover is installed in the top surface of the radiator, the driving power is installed on inside the rear cover, in the middle part of the radiator Through there is string holes, the electric wire for connecting the driving power and the LED aluminum base plate is passed through from the string holes, the installation Stent is installed on the top surface of the radiator.

2. LED projector lamp according to claim 1, which is characterized in that between being offered circumferentially in the light-guiding pillar upper end Every the card slot of distribution, be provided with the fixture block of multiple past insides extensions in the reflector upper end, multiple fixture blocks circumferentially between When distribution, installation, the fixture block is in corresponding card slot.

3. LED projector lamp according to claim 1, which is characterized in that screw and nut have been further included, in the heat dissipation The top surface both sides of device are respectively arranged with the connection support plate up extended, offer on the connection support plate and prolong along its length The first adjustment hole stretched offers the second adjustment hole coordinated with first adjustment hole in U-shaped mounting bracket both sides respectively, During installation, screw pass through after the first adjustment hole and the second adjustment hole with nut check.

4. according to the LED projector lamp described in claim 1,2 or 3, which is characterized in that the lower end of the lampshade is provided with tempering Glass.