CN207486486U

CN207486486U - A kind of week light LED light

Info

Publication number: CN207486486U
Application number: CN201720891480.4U
Authority: CN
Inventors: 刘锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-21
Filing date: 2017-07-21
Publication date: 2018-06-12
Anticipated expiration: 2027-07-21

Abstract

The utility model discloses a kind of full light LED light, the LED light includes lamp cap, power supply, heat sink body, LED light source, lampshade；The lamp cap, heat sink body and lampshade are fixedly connected sequentially to form lamp body, and the heat sink body is internally provided with a closing surface, and the LED light source is located on the closing surface；The power supply is located in the space that the following lamp cap of closing surface is formed with heat sink body, and the heat sink body is prepared by translucent material.The light that LED light source is sent out in this way can be come out by the multiple reflections of lampshade wall etc. by lampshade and heat sink body, realize that full angle shines；Unique heat radiation structure design and material selection are further combined, optimizes heat dissipation channel, solves the problems, such as that high-power heat-dissipation is difficult, is prepared so as to fulfill high power week light LED light.

Description

A kind of week light LED light

Technical field

The utility model is related to lighting areas, and in particular to a kind of week light LED light.

Background technology

Since LED light source has the advantages that long lifespan, energy-saving and environmental protection, rich in color, it rapidly develops in recent years, Through by gradually for illuminating, showing, the every field such as medical treatment.At present, most of LED light is only sent out in certain spatial angle range Light, light emitting angle are up to 220 °, therefore, are formed and reflected in the opposite side of LED chip light-emitting surface in chip fabrication processes Mirror, and LED chip is mounted on light tight and shows to be coated on the pedestal in reflecting layer.Although the reflectivity of current speculum It can accomplish more than 90%, it is contemplated that the reflectivity in the practical reflecting layer of cost is mostly less than the light that 80%, LED is sent out through more After secondary transmitting by reflecting layer in itself, piece, Frame lamp component sponge the luminous efficiency for very much, greatly reducing LED lamp.

In addition, in the lamps and lanterns form to shine in full solid angle, such as bulb lamp, in candle lamp, it is desirable to LED light source image tungsten filament It shines equally in 360 degree of spatial angle range.Existing week light lamp multimode imitates tungsten filament modulated structure, passes through LED filament lamp Form realizes full light.

As provided a kind of 360 degree luminous LEDbulb lamps in patent 201310380402.4, including：One spherical housing and The pedestal being attached thereto；One heat conduction supporting column, is arranged on pedestal；Multiple transparent ceramic bases, are arranged in heat conduction supporting column, Multiple LED dies are set respectively in multiple transparent ceramic bases, and the heat conduction supporting column is with transparent ceramic base to be vertically arranged；One Driving circuit is located in pedestal, and the LED die is electrically connected with driving circuit.Although also achieving 360 ° of full angles to shine, But welding or the multiple LED dies of upside-down mounting in transparent ceramic base are needed, complicated, making is complicated, and cost is higher.

Patent 201410034012.6 discloses a kind of 360 degree luminous LEDbulb lamps, which is characterized in that including：Lamp Seat, is installed on lamp holder heat radiating material, the LED component being set on heat radiating material, covers in LED component the connecting line for providing power supply Transparent glass cover that is outer and being clamped with heat radiating material, the LED component include：What is be fixedly connected with heat radiating material is vertical hollow Heat conducting pipe, the conical wick being set to above heat conducting pipe, the substrate that is set to above wick, the heat conducting pipe, wick and Substrate is linked together by the way of gluing, and the horizontal cross-section of the substrate is circle, and the upper surface of substrate is upward The arcwall face of side's protrusion, lower surface are arcwall face raised downwards, and the exposure place of the upper and lower surface of the substrate is equal Covered with LED luminescent materials.Although realizing 360 degree to shine, since heat conducting pipe, wick and substrate are by the way of gluing It links together, service life and safety are difficult to ensure that.

The full light LED light of these structures is due to the limitation of heat dissipation, it is difficult to accomplish high-power, usually 4W, the rule of 6W Lattice are usually no more than 20W.

To solve the deficiencies in the prior art, the utility model provides a kind of LED light of full light, and can meet to dissipating The requirement of heat, safety etc..

Utility model content

The purpose of this utility model is that in view of the deficiencies of the prior art, a kind of LED light of full light is provided, there is heat dissipation It is good, specular removal, suitable for high-power, the advantages such as safe and reliable, and it is simple for process, convenient for assembling.

To achieve these goals, the technical solution of the utility model is as follows：

A kind of week light LED light, the LED light include lamp cap, power supply, heat sink body, LED light source, lampshade；The lamp Head, heat sink body and lampshade are fixedly connected sequentially to form lamp body, and the heat sink body is internally provided with a closing surface, the LED light Source is located on the closing surface；The power supply is located in the space that the following lamp cap of closing surface is formed with heat sink body, the heat dissipation Main body is prepared by translucent material.The light that LED light source is sent out in this way can pass through lamp by the multiple reflections of lampshade wall etc. Cover and heat sink body come out, and realize that full angle shines.

Preferably, heat sink body of the invention is prepared by filter, can be filtered while light transmission.It can lead to Overdoping changes the means such as material crystal phase structure, plated film, the function of filtering specific band light is made it have, so as to better Promote light extraction quality.

Preferably, the heat sink body is socketed on the outside of the lampshade.

Heat sink body can be made of the materials such as the heat-conducting plastic or glass of light transmission, ceramics, it is preferable that the heat dissipation Main body is at least translucent ceramic heat-dissipating main body, safer more resistant to high temperature.

It is further preferred that it is fixed between the heat sink body and lamp cap by connector.

Preferably, the heat sink body is equipped with radiating fin, more preferably to radiate.

It is further preferred that the foreign steamer profile of the radiating fin is tapered, possess better cross-ventilation and shape in this way Into better airflow circulating effect, heat dissipation is more preferable.

Preferably, the LED light source is equipped with lens.

For the ease of light transmission of radiating, it is preferable that the heat sink body is equipped with engraved structure.

Preferably, the LED light further includes light-guiding pillar, so as to better light extraction, meets different light distribution requirements.Further Ground, the light-guiding pillar include light-guiding pillar top surface, guide-lighting cylinder and light-guiding pillar bottom surface, and the leaded light cylinder is close to light-guiding pillar top surface end Diameter is more than it close to light-guiding pillar bottom end diameter, and the light-guiding pillar bottom surface is equipped with groove, and LED light source is equipped in groove.

The primary efficacy of light-guiding pillar is in order to which the light of LED light source is directed to middle and upper part below whole lamp, is played simultaneously The effect for dissipating light extraction afterwards is first concentrated, therefore the shape of light-guiding pillar top surface there is no particular requirement that, can be plane, spherical surface, Or various irregular shapes, it is preferable that the light-guiding pillar top surface is not only handsome in appearance to be petal, but also can be close to Conventional incandescent filament light-emitting effect, it is easier to meet client's use habit.Light-guiding pillar can be hollow or solid construction.

Preferably, LED light source is COB light source, and performance is more stable, light efficiency higher.

Preferably, for more energy efficient environmental protection, the power supply is intelligent IC power supply, has strong and weak adjustable gear.

The LED light of the utility model has broken the limitation of traditional LED lamp, by using the heat sink body of light-permeable, realizes The full angle light extraction of light bulb further with reference to unique heat radiation structure design and material selection, optimizes heat dissipation channel, solves The problem of high-power heat-dissipation is difficult breaches the industry bottleneck of current LED light so that high-power week light LED light is achieved； The application of high insulating materials simultaneously, also thoroughly solves electrical safety hidden danger；Further, the LED light of the utility model is scattered Hot main body can collect light transmission, heat dissipation, filter all over the body, can preferably to promote light quality.The LED light of the utility model is especially suitable For high-power illumination.

Description of the drawings

It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described.Obviously, described attached drawing is the part of the embodiment of the utility model rather than complete Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it His designing scheme and attached drawing.

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

Fig. 2 is the installation diagram of the LED light of the utility model embodiment 1；

Fig. 3 is the structure diagram of the LED light of the utility model embodiment 2；

Fig. 4 is the structure diagram of the LED light of the utility model embodiment 3；

Fig. 5 is the light guide column structure schematic diagram of the LED light of the utility model embodiment 3.

Specific embodiment

The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing Clear, complete description, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment It is the part of the embodiment rather than whole embodiments of the utility model, the embodiment based on the utility model, the skill of this field The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection It encloses.In addition, all connection/connection relations being previously mentioned in text, not singly refer to component and directly connect, and refer to can be according to specific reality Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the invention is special Sign, can be with combination of interactions under the premise of not conflicting conflict.

Embodiment 1

Fig. 1-2 is the LED lamp structure schematic diagram of one preferred embodiment of the utility model, as shown in the figure, including lamp cap 1, electricity Source 2, heat sink body 4, LED light source 5, lampshade 7；Lamp cap 1, heat sink body 4 and lampshade 7 are fixedly connected sequentially to form lamp body, heat dissipation Main body 4 is internally provided with a closing surface 41, and LED light source 5 is located on closing surface 41；Power supply 2 is located at closing surface lamp cap 1 below 41 with dissipating In the space that hot main body 4 is formed, 4 light-permeable of heat sink body.The light that LED light source 5 is sent out in this way is by the multiple anti-of lampshade wall etc. Penetrating can be come out by lampshade 7 and heat sink body 4, realize that full angle shines.

LED light source 5 is COB light source, and performance is more stable, light efficiency higher, and lens 8 are fixed on LED light source 5, so as to More preferable light distribution.

For ease of heat dissipation, heat sink body 4 is socketed on 7 outside of lampshade.

Heat sink body 4 is transparent polycrystalline alumina ceramics heat sink body, safer more resistant to high temperature, and by adulterating it It can be with the light wave of filter 23 80-450nm.It is fixed between heat sink body 4 and lamp cap 1 by connector 3.

For the ease of heat dissipation, heat sink body 4 is equipped with radiating fin 42, and the foreign steamer profile of radiating fin 42 is tapered, this Sample possesses better cross-ventilation and forms better airflow circulating effect, and heat dissipation is more preferable.

Power supply 2 is intelligent IC power supply, has strong and weak adjustable gear.

Embodiment 2

As shown in figure 3, the structure diagram for another preferred embodiment of the utility model, radiating fin 42 can erect To perpendicular to 4 surface of heat sink body.Other structures are the same as embodiment 1.Radiating fin 42 mainly by increasing heat radiation area, is accelerated It radiates, angle, shape etc. are not limited to that, can also other angles or shape.

Embodiment 3

As illustrated in figures 4-5, the LED light of another embodiment of the utility model, including lamp cap 1, power supply 2, heat sink body 4, LED Light source 5, lampshade 7；Lamp cap 1, heat sink body 4 and lampshade 7 are fixedly connected sequentially to form lamp body, heat sink body 4 be internally provided with one every Section 41, LED light source 5 are located on closing surface 41；Power supply 2 is located at the space that closing surface lamp cap 1 below 41 is formed with heat sink body 4 Interior, heat sink body 4 is transparent alumina ceramics heat sink body.

Heat sink body 4 is socketed on 7 outside of lampshade.It is fixed, dissipated by connector 3 between ceramic heat-dissipating main body 4 and lamp cap 1 Engraved structure 43 is additionally provided in hot main body 4.

The LED light of the present embodiment further includes light-guiding pillar 6, and light-guiding pillar 6 includes light-guiding pillar top surface 61, guide-lighting cylinder 62 and leads Light beam bottom surface 63, guide-lighting cylinder 62 is more than it close to 63 end diameter of light-guiding pillar bottom surface close to 61 end diameter of light-guiding pillar top surface, guide-lighting Column bottom surface 63 is equipped with groove 64, and LED light source 5 is equipped in groove 64, and LED light sources 5 are COB light source, light-guiding pillar 6 and closing surface 41 Clamping, LED light source 5 is fixed in groove 64, and light-guiding pillar top surface 61 is petal.

In general light extraction can be adjusted by adjusting the position of closing surface 41, but sometimes can be by introducing light-guiding pillar 6 The light of LED light source 5 below whole lamp is directed to middle and upper part, while plays the effect first concentrated and dissipate light extraction afterwards, increase hair Angular achievees the effect that full angle shines further combined with the heat sink body 4 of light-permeable.To the shape of light-guiding pillar top surface 61 simultaneously It does not specially require, can be plane, spherical surface or various irregular shapes, it is preferable that as shown in figure 5, light-guiding pillar top surface 61 It is not only handsome in appearance to be petal, but also can be close to conventional incandescent filament light-emitting effect, it is easier to meet client's use Custom.

Light-guiding pillar 6 can be hollow or solid construction.

Lampshade 7 in the utility model embodiment primarily serves protection, while makes the light sent out evenly soft effect, Its shape can be spherical or flame-shaped or any other shape needed.Further, in order to meet the requirements such as light distribution, The lampshade of different colours can also be used.

The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention Type or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.

Claims

1. a kind of week light LED light, it is characterised in that：The LED light includes lamp cap, power supply, heat sink body, LED light source, lamp Cover；The lamp cap, heat sink body and lampshade are fixedly connected sequentially to form lamp body, and the heat sink body is internally provided with a closing surface, The LED light source is located on the closing surface；The power supply is located in the space that the following lamp cap of closing surface is formed with heat sink body, The heat sink body is prepared by translucent material.

2. week light LED light according to claim 1, it is characterised in that：The heat sink body by filter prepare and Into.

3. week light LED light according to claim 1, it is characterised in that：The heat sink body is socketed on outside the lampshade Side.

4. week light LED light according to claim 2, it is characterised in that：The heat sink body is at least translucent pottery Porcelain heat sink body.

5. week light LED light according to claim 3, it is characterised in that：Pass through company between the heat sink body and lamp cap Fitting is fixed.

6. week light LED light according to claim 1, it is characterised in that：The heat sink body is equipped with radiating fin.

7. week light LED light according to claim 6, it is characterised in that：The foreign steamer profile of the radiating fin is tapered.

8. week light LED light according to claim 1, it is characterised in that：The LED light source is equipped with lens.

9. week light LED light according to claim 1, it is characterised in that：The heat sink body is equipped with engraved structure.

10. week light LED light according to claim 1, it is characterised in that：The LED light further includes light-guiding pillar.

11. week light LED light according to claim 10, it is characterised in that：The light-guiding pillar includes light-guiding pillar top surface, leads Light beam body and light-guiding pillar bottom surface, the leaded light cylinder are straight close to light-guiding pillar bottom end more than it close to light-guiding pillar top surface end diameter Diameter, the light-guiding pillar bottom surface are equipped with groove, LED light source are equipped in groove.

12. week light LED light according to claim 11, it is characterised in that：The light-guiding pillar top surface is petal.

13. week light LED light according to claim 1, it is characterised in that：The LED light source is COB light source.

14. week light LED light according to claim 1, it is characterised in that：The power supply is intelligent IC power supply, is had strong Weak adjustable gear.