CN206036824U

CN206036824U - LED projection lamp

Info

Publication number: CN206036824U
Application number: CN201621074969.4U
Authority: CN
Inventors: 李鹤荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-23
Filing date: 2016-09-23
Publication date: 2017-03-22
Anticipated expiration: 2026-09-23

Abstract

The utility model discloses a LED projection lamp, including the casing that is equipped with a plurality of light source recesses, the casing both sides are equipped with the installation alignment jig, be equipped with the annular table rank in the light source recess, annular table encloses on rank and establishes the formation inner groovy, light source recess back protrusion is outside the casing back, LED projection lamp is still including inlaying the base plate that has a LED light source of locating in inner groovy bottom, the anti - light cup structure on the LED light source is located to the cover, on and mounting bracket of lower mounting bracket on annular table rank sets firmly in proper order, the card is located the mounting bracket and is covered between the mounting bracket down and locate the structural lens structure of anti - light cup, lens structure and lower mounting bracket pass through the fix with screw to the annular table rank, it is structural in lens that last mounting bracket passes through block structure buckle, a plurality of radiating fin are extended outwards at the casing back, and radiating fin connects on the back side of light source recess and on the back.

Description

A kind of LED projector lamp

Technical field

This utility model is related to technical field of lamps, more particularly to a kind of LED projector lamp.

Background technology

The application of LED projector lamp is quite varied.The structure of LED projector lamp on the market is more traditional old now, typically Including drain pan, LED light source structure, and LED light source structure is fixed on drain pan inner bottom part, so, is produced during LED light source arrangement works The substantial amounts of heat of life, as LED light source structural volume is less, the heat of generation is largely focused on and LED light source form touch Drain pan small part at, be so unfavorable for even heat be distributed, be unfavorable for that heat is quickly spread.LED projector lamp Heat dissipation problem be always the problem that existing LED projector lamp needs to solve.In addition, the high LED projector lamp of part radiating efficiency Structure design very complicated, assemble time and effort consuming.Further, since the power of LED projector lamp is larger, existing part LED throws Light lamp often shows often light towards external exposure and dazzles the eyes dazzling, the poor problem of light-out effect.

Therefore, a kind of novel and reasonable structure how is realized, easily assembled quick, stable connection is firm, heat conduction and heat radiation efficiency Height, the soft LED projector lamp of uniform in light emission are technical problems urgently to be resolved hurrily in the industry.

Utility model content

Main purpose of the present utility model is to provide a kind of LED projector lamp, it is intended to realize a kind of novel and reasonable structure, assembling Simple quick, stable connection is firm, heat conduction and heat radiation efficiency high, the soft LED projector lamp of uniform in light emission.

The utility model proposes a kind of LED projector lamp, including the housing for being provided with some light source grooves, housing both sides are provided with peace Dress adjusting bracket, is provided with ring-shaped step in light source groove, ring-shaped step encloses and sets to form inner groovy, and the light source groove back side protrudes from housing Outside the back side, LED projector lamp also includes being embedded at the substrate with LED light source of inner groovy inner bottom part, covers on LED light source Reflecting cup structure, the lower installing rack being fixedly arranged on ring-shaped step successively and upper installing rack, installing rack is arranged in lower installing rack Between and cover at the lens arrangement on reflecting cup structure, lens arrangement is fixed to ring-shaped step with lower installing rack by screw On, upper installing rack is snapped on lens arrangement by snap-in structure；Back side of shell extends outwardly out some radiating fins, and radiates Fin is connected on the back side of light source groove and on the back side.

Preferably, if housing forward end face is provided with dried layer reflector layer around light source groove.

Preferably, housing is formed in one and structure is made up of heat-conducting metal.

The novel and reasonable structure of this utility model LED projector lamp, easily assembled quick, stable connection is firm.Back side of shell Extend outwardly out some radiating fins, and radiating fin is connected on the back side of light source groove and on the back side.And, housing The structure that is formed in one simultaneously is made up of heat-conducting metal.Such novel and reasonable structure, the heat that LED light source is produced are delivered to rapidly On light source groove, the back side of light source groove and the back side are connected with radiating fin so that the back side and the back of the body of light source groove Heat on face is delivered on radiating fin rapidly and is dispersed in extraneous air, and heat transfer efficiency is high, and radiating efficiency is high.In addition, If housing forward end face is provided with dried layer reflector layer around light source groove.Reflection of the light through reflecting cup structure, then through saturating The reflection of mirror structure and refraction action, then through the reflection of multilamellar reflector layer, multiple reflected refraction causes light to be able to Sufficiently utilize, light efficiency is high, uniform in light emission is soft, will not dazzle the eyes dazzling.This utility model realizes a kind of novel and reasonable structure, Easily assembled quick, stable connection is firm, heat conduction and heat radiation efficiency high, the soft LED projector lamp of uniform in light emission.

Description of the drawings

Fig. 1 is a kind of one of dimensional structure diagram of an embodiment of LED projector lamp of this utility model；

Fig. 2 for a kind of dimensional structure diagram of an embodiment of LED projector lamp of this utility model two；

Part-structure decomposing schematic representations of the Fig. 3 for an a kind of embodiment of LED projector lamp of this utility model.

The realization of this utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.

Specific embodiment

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

Referring to figs. 1 to Fig. 3, an a kind of embodiment of LED projector lamp of the present utility model is proposed, including being provided with some light sources The housing 100 of groove, 100 both sides of housing are provided with installation adjusting bracket 700, are provided with ring-shaped step 101, ring-shaped step in light source groove 101 enclose and set to form inner groovy 102, and the light source groove back side is protruded from outside 100 back side of housing, in LED projector lamp also includes being embedded at The substrate 200 with LED light source 201 of 102 inner bottom part of groove, the reflecting cup structure 300 covered on LED light source 201, successively The lower installing rack 400 being fixedly arranged on ring-shaped step 101 and upper installing rack 500, installing rack 500 is arranged in lower installing rack 400 Between and cover at the lens arrangement 600 on reflecting cup structure 300, lens arrangement 600 is fixed by screw with lower installing rack 400 To on ring-shaped step 101, upper installing rack 500 is snapped on lens arrangement 600 by snap-in structure, and such structure is novel to close Reason, easily assembled quick, stable connection is firm.

100 back side of housing extends outwardly out some radiating fins 103, and radiating fin 103 is connected to the back of the body of light source groove On portion side and on the back side.And, housing 100 is formed in one and structure is made up of heat-conducting metal.Such structure is novel to close Reason, the heat that LED light source 201 is produced are delivered on light source groove rapidly, the back side of light source groove and the back side and radiating fin Piece 103 connects so that the heat on the back side of light source groove and the back side is delivered on radiating fin 103 rapidly and is dispersed into In extraneous air, heat transfer efficiency is high, and radiating efficiency is high.

The quantity of light source groove can be set according to practical situation, be provided with 3 light source grooves in the present embodiment.

If 100 front end face of housing is provided with dried layer reflector layer 104 around light source groove.Light is through reflecting cup structure 300 Reflection, then through reflection and the refraction action of lens arrangement 600, then through the reflection of multilamellar reflector layer 104, repeatedly Reflected refraction light is sufficiently utilized, light efficiency is high, and uniform in light emission is soft, will not dazzle the eyes dazzling.

This utility model realizes a kind of novel and reasonable structure, and easily assembled quick, stable connection is firm, heat conduction and heat radiation effect Rate is high, the soft LED projector lamp of uniform in light emission.

Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, The equivalent structure transformation made by every utilization this utility model description and accompanying drawing content, or directly or indirectly it is used in other phases The technical field of pass, is included in scope of patent protection of the present utility model in the same manner.

Claims

1. a kind of LED projector lamp, it is characterised in that including the housing for being provided with some light source grooves, the housing both sides are provided with peace Dress adjusting bracket, is provided with ring-shaped step in the light source groove, the ring-shaped step encloses and sets to form inner groovy, the light source groove back of the body Face is protruded from outside the back side of shell, the LED projector lamp also include be embedded at the inner groovy inner bottom part with LED light source Substrate, the reflecting cup structure covered on the LED light source, the lower installing rack being fixedly arranged on the ring-shaped step successively and on Installing rack, be arranged between the upper installing rack and the lower installing rack and cover at the lens on the reflecting cup structure knot Structure, the lens arrangement are fixed on the ring-shaped step by screw with the lower installing rack, and the upper installing rack is by card Close structure to be snapped on the lens arrangement；

The back side of shell extends outwardly out some radiating fins, and the radiating fin is connected to the back of the light source groove On side and on the back side.

2. a kind of LED projector lamp according to claim 1, it is characterised in that the housing forward end face surrounds the light source If groove is provided with dried layer reflector layer.

3. a kind of LED projector lamp according to claim 1 and 2, it is characterised in that the housing is formed in one structure simultaneously It is made up of heat-conducting metal.