CN206514169U

CN206514169U - A kind of Projecting Lamp

Info

Publication number: CN206514169U
Application number: CN201720230042.3U
Authority: CN
Inventors: 马艳
Original assignee: FUJIAN RONGCHENG PHOTOELECTRIC TECHNOLOGY Co Ltd
Current assignee: FUJIAN RONGCHENG PHOTOELECTRIC TECHNOLOGY Co Ltd
Priority date: 2017-03-10
Filing date: 2017-03-10
Publication date: 2017-09-22
Anticipated expiration: 2027-03-10

Abstract

The utility model is related to light fixture, a kind of Projecting Lamp is provided, including mounting bracket, lamp housing, power supply, LED light group, radiator, aluminium base and lampshade, mounting bracket is fixedly arranged on lamp housing lateral wall, also include reflector and heat conduction copper post, the cylinder that cavity volume is respectively equipped with for two ends of radiator, the radiator is located at the radiator shutter that the multi-disc constituted between the lateral wall of its cylinder and lamp housing madial wall provided with being stretched out by the cylinder axle center of radiator is set uniformly at intervals, the large round end surface of aluminium base is fixedly arranged in the middle part of the front end cavity volume of radiator, the LED lamp bead of LED light group is laid on the circumferential side wall of trapezoidal cylinder body of aluminium base respectively, the roundlet end face of the reflector is located on the front end cavity volume bottom of radiator and is sheathed on the periphery of aluminium base and LED light group, the large round end surface of the reflector is located on the open top side wall of radiator front end cavity volume.The utility model solves the problems such as existing Projecting Lamp radiating effect is poor, light-illuminating can produce dazzle.

Description

A kind of Projecting Lamp

Technical field

The utility model is related to light fixture, more particularly to a kind of Projecting Lamp.

Background technology

Projecting Lamp, makes the light fixture for specifying the projecting environment of illumination on face to be illuminated.Generally, it can aim at any side To, and possess the structure of not climate condition influence.Be mainly used in large area operation ore deposit, it is contour of building, stadium, vertical Hand over bridge, monument, park and flower bed etc..LED, can with energy-efficient, extra long life, safety as forth generation lighting source Lean on, environmental protection the advantages of, therefore floodlight using LED as light source has been widely used in factories and miness, Landscape Lighting field. The characteristic that present LED projector lamp is lighted due to LED, has some light direct projection human eye, easily makes one to produce bad regard Feel reaction, and radiating rate is slow, radiating effect is not good, and then causing LED service life to be severely impacted uses it The lost of life.

Utility model content

Therefore, for it is above-mentioned the problem of, the utility model proposes a kind of good heat dissipation effect, service life length, will not produce The good Projecting Lamp of dazzle, lighting effect.

To solve this technical problem, the utility model takes following scheme：A kind of Projecting Lamp, including mounting bracket, lamp housing, electricity Source, LED light group, radiator, aluminium base and lampshade, the mounting bracket are fixedly arranged on lamp housing lateral wall, in addition to reflector and heat conduction Copper post, the lamp housing to be the hollow cylinder of opening up and down, the radiator in the lamp housing, the radiator for two ends The cylinder of cavity volume is respectively equipped with, the radiator, which is located between the lateral wall of its cylinder and lamp housing madial wall, to be provided with by radiator Cylinder axle center stretches out the radiator shutter that the multi-disc of composition is set uniformly at intervals, and the power supply is located at radiator rear end cavity volume In circuit box, the trapezoidal cylinder of aluminium base, the large round end surface of the aluminium base is fixedly arranged in the front end cavity volume of radiator Portion, the LED lamp bead of the LED light group is laid on the circumferential side wall of trapezoidal cylinder body of aluminium base respectively, the LED light group Penetrate the power electric connection in the middle part of aluminium base and radiator and in the circuit box of radiator rear end cavity volume respectively by wire, it is described The hollow trapezoid shape cylinder that it is opening up and down that reflector, which is, the roundlet end face of the reflector is located at the front end cavity volume of radiator On bottom and the periphery of aluminium base and LED light group is sheathed on, the large round end surface of the reflector is located at radiator front end cavity volume On the wall of open top side, the lamp cover is in the open top of radiator front end cavity volume, and the aluminium base is away from lampshade The first cavity offered on simultaneously in the middle part of the first cavity for accommodating heat conduction copper post top, the radiator positioned at aluminium base is just right Position also offers the second cavity for accommodating heat conduction copper post bottom, the first cavity for being embedded at aluminium base of the heat conduction copper post and Between second cavity of radiator.

It is further to improve, it is respectively equipped with multi-disc positioned at circuit box both sides in the cavity volume of the radiator rear end and is arranged at intervals Radiator shutter, by the front end of radiator, extreme direction linear extension is formed the radiator shutter backward.

Further to improve, one end of the first cavity positioned at aluminium base of the heat conduction copper post is spherical in shape, the conduction copper The spheric end of post and the first cavity madial wall of aluminium base are tangent.

Further to improve, the lamp housing is section aluminum shell.

Further improve, the lamp housing is integrally formed with radiator.

By using preceding solution, the beneficial effects of the utility model are：By in the front end cavity volume of radiator The aluminium base of trapezoidal cylinder body is set and LED light group is set on the circumferential side wall of trapezoidal cylinder body, while in aluminium base and LED The periphery of lamp group sets reflector, and the light for being sent four groups of inclined light sources by reflector is towards different directions above and below It is the reflector of the hollow trapezoid shape cylinder of opening so that LED light group goes out the enough illuminating rays of brightness by reflected illumination, Lighting effect is good and is not in illumination blind area, while LED light group direct projection, which is also not present, produces glare problem, passes through heat conduction copper post The quick heat quick conductive by the LED light group on aluminium base to radiator carries out quick heat radiating, and between radiator and lamp housing The radiator shutter at interval is set further to increase area of dissipation, while having circulation ventilation up and down to strengthen radiating effect, radiating Effect is good, substantially increases the service life of LED light group, can wide popularization and application.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram of the utility model embodiment；

Fig. 2 is the cross section structure schematic diagram of the utility model embodiment.

Embodiment

The utility model is further illustrated in conjunction with the drawings and specific embodiments.

With reference to Fig. 1-Fig. 2, Projecting Lamp of the present utility model preferably, including mounting bracket 1, lamp housing 2, power supply 3, LED light group 4th, radiator 5, aluminium base 6, lampshade 7, reflector 8 and heat conduction copper post 9, the mounting bracket 1 are fixedly arranged on the lateral wall of lamp housing 2, described Lamp housing 2 is is the hollow cylinder of opening up and down, and the lamp housing 2 is section aluminum shell, and the radiator 5 is in lamp housing 2, institute The cylinder that cavity volume is respectively equipped with for two ends of radiator 5 is stated, the radiator 5 is located at lateral wall and the inner side of lamp housing 2 of its cylinder The radiator shutter 51 that the multi-disc constituted between wall provided with being stretched out by the cylinder axle center of radiator is set uniformly at intervals, the lamp Shell 2 is integrally formed with radiator 5, and the power supply 3 is in the circuit box 52 of the rear end cavity volume of radiator 5, the rear end of radiator 5 Cavity volume in be respectively equipped with the spaced radiator shutter 53 of multi-disc positioned at the both sides of circuit box 52, the radiator shutter 53 is by radiator Extreme direction linear extension is formed backward for 5 front end, the trapezoidal cylinder of the aluminium base 6, and the large round end surface of the aluminium base 6 is consolidated In the middle part of the front end cavity volume of radiator 5, the LED lamp bead of the LED light group 4 is laid in the trapezoidal cylinder of aluminium base 6 respectively On the circumferential side wall of body, the LED light group 4 penetrates aluminium base 6 and the middle part of radiator 5 and the rear end of radiator 5 by wire respectively Power supply 3 in the circuit box 52 of cavity volume is electrically connected, and the reflector 8 is described to be the hollow trapezoid shape cylinder of opening up and down The roundlet end face of reflector 8 is located on the front end cavity volume bottom of radiator 5 and is sheathed on the periphery of aluminium base 6 and LED light group 4, The large round end surface of the reflector 8 is located on the open top side wall of the front end cavity volume of radiator 5, and the lampshade 7 is covered on radiating In the open top of the front end cavity volume of device 5, offered in the one side of the aluminium base 6 away from lampshade 7 and accommodate the top of heat conduction copper post 9 First cavity, the middle part of radiator 5 is located at the first cavity of aluminium base 6 and also offered just to position under receiving heat conduction copper post 9 Second cavity in portion, being embedded between the first cavity of aluminium base and the second cavity of radiator for the heat conduction copper post 9 is described One end of the first cavity positioned at aluminium base 6 of heat conduction copper post 9 is spherical in shape, and the of the spheric end of the heat conduction copper post 9 and aluminium base 6 One cavity madial wall is tangent.

The utility model in the front end cavity volume of radiator by setting the aluminium base of trapezoidal cylinder body and in trapezoidal cylinder LED light group is set on the circumferential side wall of body, while set reflector in the periphery of aluminium base and LED light group, by reflector by four The light that the inclined light source of group is sent towards different directions by be up and down opening hollow trapezoid shape cylinder reflector, So that LED light group goes out the enough illuminating rays of brightness by reflected illumination, lighting effect is good and is not in illumination blind area, simultaneously Also LED light group direct projection is not present and produces glare problem, it is quick by the quick heat by the LED light group on aluminium base of heat conduction copper post Heat conduction to radiator carries out quick heat radiating, and sets the radiator shutter at interval further to increase radiating between radiator and lamp housing Area, while having circulation ventilation up and down to strengthen radiating effect, good heat dissipation effect substantially increases the service life of LED light group, Can wide popularization and application.

Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details On the utility model can be made a variety of changes, be protection domain of the present utility model.

Claims

1. a kind of Projecting Lamp, including mounting bracket, lamp housing, power supply, LED light group, radiator, aluminium base and lampshade, the mounting bracket It is fixedly arranged on lamp housing lateral wall, it is characterised in that：Also include reflector and heat conduction copper post, during the lamp housing is is open up and down Void column body, the radiator is in lamp housing, the cylinder that cavity volume is respectively equipped with for two ends of the radiator, the radiator position The multi-disc interval constituted between the lateral wall and lamp housing madial wall of its cylinder provided with being stretched out by the cylinder axle center of radiator The radiator shutter being uniformly arranged, the power supply is in the circuit box of radiator rear end cavity volume, the trapezoidal cylinder of aluminium base Body, the large round end surface of the aluminium base is fixedly arranged in the middle part of the front end cavity volume of radiator, and the LED lamp bead difference of the LED light group is equal It is laid on the circumferential side wall of trapezoidal cylinder body of aluminium base, the LED light group penetrates aluminium base and radiating respectively by wire With the power electric connection in the circuit box of radiator rear end cavity volume in the middle part of device, the hollow ladder that it is opening up and down that the reflector, which is, Shape cylinder, the roundlet end face of the reflector is located on the front end cavity volume bottom of radiator and is sheathed on aluminium base and LED The periphery of group, the large round end surface of the reflector is located on the open top side wall of radiator front end cavity volume, and the lamp cover is set In in the open top of radiator front end cavity volume, the aluminium base offers receiving heat conduction copper post top in the one side away from lampshade The first cavity, the first cavity that aluminium base is located in the middle part of the radiator also offers receiving heat conduction copper post bottom just to position The second cavity, the heat conduction copper post is embedded between the first cavity of aluminium base and the second cavity of radiator.

2. Projecting Lamp according to claim 1, it is characterised in that：It is located at circuit box two in the cavity volume of the radiator rear end Side is respectively equipped with the spaced radiator shutter of multi-disc, and the radiator shutter is by the front end of radiator extreme direction linear extension shape backward Into.

3. Projecting Lamp according to claim 1, it is characterised in that：The first cavity positioned at aluminium base of the heat conduction copper post One end it is spherical in shape, the spheric end of the heat conduction copper post and the first cavity madial wall of aluminium base are tangent.

4. Projecting Lamp according to claim 1, it is characterised in that：The lamp housing is section aluminum shell.

5. Projecting Lamp according to claim 4, it is characterised in that：The lamp housing is integrally formed with radiator.