CN207906995U - A kind of improved LED spotlight - Google Patents

Abstract

The utility model discloses a kind of improved LED spotlights, including Lamp cup, electro-optical package, lens circuit board, interior fixed ring and outer fixed ring；Vessel and a side opening are set in the Lamp cup, the other side corresponding with opening is Lamp cup bottom, which offers the perforative electric wire mounting hole of power supply source line and several first ventilation holes；The electro-optical package is set to the Lamp cup bottom, which is provided with several luminescence units and several electronic components；The lens circuit board corresponds with luminescence unit equipped with several and covers at the lens unit outside luminescence unit；The interior fixed ring is set to Lamp cup opening；The outer Fixing shrink ring is set to outside interior fixed ring.Lamp cup and radiator are combined into one by the utility model, while several luminescence units and electronic component being integrated on one substrate, form the electro-optical package of photoelectric integral, are effectively simplified the structure of LED spotlight, extend shot-light service life.

Description

A kind of improved LED spotlight

Technical field

The utility model is related to technical field of LED illumination, especially a kind of improved LED spotlight.

Background technology

LED smallpox shot-lights are that the product of exploitation is improved on the basis of traditional shot-light using novel LED illuminating light source, mainly by Lamp body, lens, light source, power supply, radiator are constituted.It installs rear light source and is hidden in interior of building without exposed, free from glare, depending on Feel that effect is soft, uniform, and can combine together with use environment, keeps the entirety of environment unified and perfection, not because increasing lamps and lanterns And seem lofty.Therefore, LED spotlight is widely used in the business places such as hotel, shopping center.But since existing LED is penetrated Modulated structure is complicated, scattered, and service life is constrained by radiator heat-dissipation effect, needs to increase radiator to improve heat dissipation effect Volume, but radiator volume is excessive and influences installation effect and lamps and lanterns aesthetic feeling.So existing LED spotlight can not be taken into account simultaneously Service life and appearance looks elegant.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of compact internal structure, reasonable design, The improved LED spotlight of degree of modularity height, good heat dissipation effect.

The utility model realizes above-mentioned technical purpose using following technical scheme：

A kind of improved LED spotlight, including Lamp cup, electro-optical package, lens circuit board, interior fixed ring and outer fixed ring；It is described Vessel and a side opening are set in Lamp cup, the other side corresponding with opening is Lamp cup bottom, which offers power supply source line Perforative electric wire mounting hole and several first ventilation holes；The electro-optical package is set to the Lamp cup bottom, which is provided with several Luminescence unit and several electronic components, the electronic component is electrically connected with power cord and the driving luminescence unit hair when being powered Light；The lens circuit board corresponds with luminescence unit equipped with several and covers at the lens unit outside luminescence unit； The interior fixed ring is set to Lamp cup opening and top pressure fixes the lens circuit board so that lens unit is connect with luminescence unit It is fixed；The outer Fixing shrink ring is set to outside interior fixed ring.

Further, the luminescence unit and electronic component are set on electro-optical package same side, and the electro-optical package passes through Screw is fixed on Lamp cup bottom.

Further, the interior fixed ring be equipped with the inner raised edge with several third venting holes, the lens circuit board with should Inner raised edge connects and fixes.

Further, the electro-optical package edge is equipped with several second ventilation holes, second ventilation hole and the first ventilation hole, Third venting hole forms thermal current circulation passage so that electro-optical package accelerates heat dissipation.

Further, the interior fixed ring is equipped with card convex block, and correspondence opens up and the card convex block card on the Lamp cup side wall It connects with the blocked hole of fixed ring in fixation.

Further, the lens circuit board is equipped with several pins, and electro-optical package is equipped with slotting with pin plugged and fixed Hole is lens circuit board to be fixed on electro-optical package.

Further, the protection rear cover for improving LED spotlight safety and heat dissipation effect is covered with outside the Lamp cup, after protection Lid can increase the heat dissipation area of shot-light, improve heat dissipation effect.

Further, the outer fixed ring is equipped with the spring clip for the installation of auxiliary LED shot-light.

Further, the Lamp cup bottom outside is equipped with the ground copper being connect with power cord.

Compared with prior art, the utility model has the following technical effects：

The LED spotlight of the utility model, Lamp cup and radiator are combined into one, while by several luminescence units and electronics member device Part is integrated to form the electro-optical package of photoelectric integral on one substrate, simplifies internal structure by improving the degree of integration of component, The volume of LED spotlight is reduced, the installation when transport and use of shot-light is convenient for, improves aesthetic appearance；In particular, the utility model Ensure the heat dissipation effect inside shot-light by forming the first ventilation hole, the second ventilation hole and the third venting hole of air flow passage Fruit, while electro-optical package and Lamp cup being linked together using screw, it is effectively increased heat dissipation area, heat dissipation effect is improved, ensures to penetrate The service life of lamp.

Description of the drawings

Fig. 1 is the surface structure schematic diagram of the utility model；

Fig. 2 is the structure broken away view of the utility model；

Fig. 3 is the interior fixed ring schematic enlarged-scale view of the utility model；

Fig. 4 is the Lamp cup internal structure schematic diagram of the utility model.

Specific implementation mode

Further details of explanation and illustration is made to the utility model with reference to the accompanying drawings and detailed description, but not It is the restriction to the utility model structure.

Please refer to Fig. 1~2, a kind of improved LED spotlight described in the present embodiment, including Lamp cup 20, electro-optical package 30, thoroughly Mirror circuit board 40, interior fixed ring 50 and outer fixed ring 60.

Lamp cup 20 is the cylinder-like body with certain depth, single-open, and interior be equipped with can accommodate electro-optical package 30, lens collection At plate 40 and the vessel of interior fixed ring 50.With its corresponding other side that is open for Lamp cup bottom 21 on Lamp cup 20, Lamp cup bottom 21 It is equipped with 70 perforative electric wire mounting hole 23 of several first ventilation holes 22 and power supply source line.The side wall of Lamp cup 20 is equipped with and is used for The blocked hole 24 being clamped with interior fixed ring, such as Fig. 4.

Referring to Fig. 2, electro-optical package 30 is fixed by screws in Lamp cup bottom 21.Several luminous lists are integrated on electro-optical package 30 First and several electronic components, electronic component are electrically connected with power cord 70, and driving luminescence unit shines when being powered.In order to Optimize structure, luminescence unit and electronic component are set on the leading flank of electro-optical package 30 so that 30 trailing flank of electro-optical package is able to tightly It pastes Lamp cup bottom 21 to be arranged, Lamp cup 20 plays the role of radiator simultaneously, effectively simplifies shot-light structure.

Lens circuit board 40 corresponds with luminescence unit equipped with several and covers at the lens list outside luminescence unit Member 41 and several pins 42.Electro-optical package 30 is equipped with the jack 31 with 42 plugged and fixed of pin, thus by lens circuit board 40 It is fixed on electro-optical package 30.

Please refer to Fig. 3,50 outer side edges of interior fixed ring are equipped with card convex block 51, on card convex block 51 and 20 side wall of Lamp cup Blocked hole 24 is clamped, so that interior fixed ring 50 fixes 20 opening of Lamp cup.50 inside of interior fixed ring is equipped with several third ventings The inner raised edge 52 in hole 53, inner raised edge 52 are clamped with lens circuit board 40, with top pressure lens circuit board 40 and reinforce lens unit 41 With the connection of luminescence unit.

30 edge of electro-optical package is equipped with several second ventilation holes 32, the second ventilation hole 32 and the first ventilation hole 22, third venting Hole 53 constitutes the thermal current circulation passage inside shot-light together, and after 30 heating power of electro-optical package, the air pressure inside shot-light reduces Promote external cold airflow to enter the first ventilation hole 22 by rear cover, and is formed by the second ventilation hole 32 and third venting hole 53 Cycle accelerates electro-optical package heat dissipation.

Please refer to Fig. 1, outer fixed ring 60 is sheathed on outside interior fixed ring outer 50, the outer rim as shot-light.Outer fixation Ring 60 be equipped with spring clip 61, for assist by LED spotlight it is ceiling mounted or other needed for place.

It leaks electricity in order to prevent, improves LED spotlight safety in utilization, protection rear cover 80 is covered with outside Lamp cup 20, meanwhile, protection Rear cover 80 is connect with Lamp cup 20, can increase the heat dissipation area of shot-light, improves heat dissipation effect.80 side of rear cover is protected to be equipped with heat emission hole And power cord blocked hole, power cord 70 are equipped with the buckle 71 being clamped with the power cord blocked hole, prevent power cord 70 by accident It pulls apart.Ground copper 72 is welded on 21 outside of Lamp cup bottom, and the ground wire in power cord 70 is connected with building, is realized Grounding function.

The utility model is not limited to the above embodiment, if the various changes or deformation to the utility model do not take off Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model Within the scope of, then the intention of the utility model also includes these changes and deformation.

Claims (9)

1. a kind of improved LED spotlight, it is characterised in that：Including Lamp cup, electro-optical package, lens circuit board, interior fixed ring and outer solid Determine ring；Vessel and a side opening are set in the Lamp cup, the other side corresponding with opening is Lamp cup bottom, which offers The perforative electric wire mounting hole of power supply source line and several first ventilation holes；The electro-optical package is set to the Lamp cup bottom, sets thereon There are several luminescence units and several electronic components, the electronic component is electrically connected with power cord and driving shines when being powered Unit shines；The lens circuit board corresponds with luminescence unit equipped with several and covers at the lens outside luminescence unit Unit；The interior fixed ring is set to Lamp cup opening and top pressure fixes the lens circuit board so that lens unit and luminescence unit It is connected and fixed；The outer Fixing shrink ring is set to outside interior fixed ring.

2. a kind of improved LED spotlight according to claim 1, it is characterised in that：The luminescence unit and electronics member device Part is set on electro-optical package same side, and the electro-optical package is fixed by screws in Lamp cup bottom.

3. a kind of improved LED spotlight according to claim 1, it is characterised in that：The interior fixed ring is equipped with several The inner raised edge in third venting hole, the lens circuit board are connected and fixed with the inner raised edge.

4. a kind of improved LED spotlight according to claim 1-3 any claims, it is characterised in that：The photoelectricity Edges of boards edge is equipped with several second ventilation holes, and second ventilation hole and the first ventilation hole, third venting hole form thermal current circulation Channel is so that electro-optical package accelerates heat dissipation.

5. a kind of improved LED spotlight according to claim 4, it is characterised in that：The interior fixed ring is equipped with card convex block, Corresponding open up is clamped with the card convex block with the blocked hole of fixed ring in fixation on the Lamp cup side wall.

6. a kind of improved LED spotlight according to claim 1, it is characterised in that：If the lens circuit board is equipped with Dry pin, electro-optical package are equipped with the jack with pin plugged and fixed so that lens circuit board to be fixed on electro-optical package.

7. a kind of improved LED spotlight according to claim 1, it is characterised in that：It is covered with outside the Lamp cup and improves LED The protection rear cover of shot-light safety and heat dissipation effect.

8. a kind of improved LED spotlight according to claim 1, it is characterised in that：The outer fixed ring is equipped with and is used for The spring clip of auxiliary LED shot-light installation.

9. a kind of improved LED spotlight according to claim 1, it is characterised in that：The Lamp cup bottom outside be equipped with The ground copper of power cord connection.