CN106015976B - LED lamp - Google Patents
LED lamp Download PDFInfo
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- CN106015976B CN106015976B CN201610322197.XA CN201610322197A CN106015976B CN 106015976 B CN106015976 B CN 106015976B CN 201610322197 A CN201610322197 A CN 201610322197A CN 106015976 B CN106015976 B CN 106015976B
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- pcb board
- lamp
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- led lamp
- led
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
Abstract
The present invention relates to a kind of LED lamps, including lamp cap and lamp body；Lamp cap includes lamp cap ontology, and is set to the positive terminal of lamp cap ontology, negative pole end and an at least interconnecting piece, each interconnecting piece setting anode portion and cathode portion；In an at least interconnecting piece for lamp cap, positive portion connects positive terminal, and cathode portion connects negative pole end；Lamp body includes several pcb boards；An at least interconnecting piece is arranged in each pcb board, and anode portion, cathode portion are not pivotally connected the positive portion of another interconnecting piece except the pcb board, cathode portion, and angle is formed between two neighboring pcb board, and angle is between 100 °~150 °；Several LED light are arranged in the light-emitting surface of pcb board, and control device is arranged in the mounting surface of pcb board, for controlling LED light.Above-mentioned LED lamp can form a light-emitting surface of the full angle without dead angle, and LED lamp is enabled to have different illuminating effects, can use in different occasions, increase the use scope of LED lamp, it is enabled to have more versatility.
Description
Technical field
The present invention relates to field of light fittings, more particularly to a kind of LED lamp.
Background technique
LED is widely used to various illuminations because of the advantages that its energy-saving effect is good, the long-life as a kind of new light source
Facility.White light LEDs are known as the forth generation lighting source of substitution fluorescent lamp and incandescent lamp.LED changes incandescent lamp tungsten wire and shines
The principle to shine with fluorescent lamp tricolor powder has that light efficiency is high, radiationless, the service life is long, low-power consumption and environmental protection using electroluminescence
The advantages of.
However the thermal diffusivity of LED lamp currently on the market is poor, thus enable LED lamp stability is poor, the service life relatively
It is short.
Summary of the invention
Based on this, it is necessary to provide that a kind of stability is strong, lasts a long time, has a wide range of application, adjustable LED lamp.
A kind of LED lamp, including lamp cap and lamp body；
The lamp cap includes lamp cap ontology, and is set to the positive terminal of lamp cap ontology, negative pole end and an at least interconnecting piece,
Each interconnecting piece setting anode portion and cathode portion；
In at least one interconnecting piece of the lamp cap, the anode portion connects the positive terminal, the cathode portion connection
The negative pole end；
The lamp body includes pcb board, cooling piece, safety guard, and the quantity of the pcb board is several, several described PCB
Plate surrounds cavity structure, and through-hole is offered on the pcb board, and the cooling piece is arranged in the cavity, the safety guard
It is set to the outside of the cooling piece, and is arranged with the cooling piece, the pcb board interval；
At least one interconnecting piece is arranged in each pcb board, and anode portion, cathode portion are not pivotally connected the pcb board
Except another interconnecting piece positive portion, cathode portion；Angle is formed between two neighboring pcb board, angle is 100 °~150 °
Between；
Several LED light are arranged in the light-emitting surface of the pcb board, and control device is arranged in the mounting surface of the pcb board, for controlling
The LED light；
The periphery of the lamp cap has shield, and the shield covers the bonding pad that the lamp cap is connect with lamp holder.
In one embodiment, the pcb board is metal core pcb board.
In one embodiment, further include wireless control chip, installation position, the nothing are set in the lamp cap ontology
Line traffic control chip is set in the installation position.
It in one embodiment, further include heat radiation lampshade, the heat radiation lampshade is fixedly installed on the lamp cap,
Several heat release holes are set.
In one embodiment, the heat radiation lampshade includes upper lamp shade and lower lamp shade, and each heat release hole is set to institute
State lower lamp shade.
In one embodiment, the lower lamp shade is the double-deck globoidal structure.
In one embodiment, several heat release holes are arranged in every layer of globoidal structure.
In one embodiment, the heat release hole of each layer globoidal structure is staggered.
In one embodiment, several concave-arc parts are arranged in internal layer globoidal structure, and several convex arcs are arranged in outer layer globoidal structure
Portion.
In one embodiment, several radiating wires, the radiating wire packet is arranged in the upper lamp shade and/or lower lamp shade winding
Several monofilament mutually kinked are included, several bracket items, the middle area of each monofilament mutually kinked are set between each monofilament
Domain forms a double-stranded porous cavity.
Pcb board is pivotally connected at an angle by installation branch, not only enables the heat dissipation effect of LED lamp more by above-mentioned LED lamp
It is good, there is different illuminating effects with season LED lamp, can be used in different occasions, increase LED lamp uses model
It encloses, it is enabled to have more versatility.
The setting of shield enables lamp cap not to be touched with lamp holder join domain, or water inlet etc..It can enable to a certain extent
Lamp cap is more stably set on lamp holder, and enables the use of lamp cap safer, is not easy short circuit.Further, since shield connects
The end for connecing lamp holder is sucker structure, and the join domain for further avoiding lamp cap and lamp holder is intake.
Metal core pcb board enables the heat dissipation effect of pcb board more preferable.
The setting of upper lamp shade reflective layer enables LED lamp that the light of LED light sending is more efficiently utilized, and further strengthens
The light-gathering for the light that LED light issues.Also, the setting of air hole on upper lamp shade, enables the gas permeability of upper lamp shade more preferable, is easier to
Heat dissipation.In addition, upper lamp shade can also protect pcb board, its water inlet short circuit is prevented.
Heat radiation lampshade is bilayer, enables LED lamp be suitable for outdoor environment, not only enables the water proof and dust proof effect of LED lamp more
It is good, and more effectively protect the LED light on pcb board.The setting of heat release hole, enables heat radiation lampshade effectively produce LED lamp
Raw heat sheds in time, and since heat release hole is staggered, and can be avoided water or dust by heat release hole and contacts PCB
Plate further enhances the reliability of LED lamp.Heat release hole is set to the view field and projection that pcb board is projeced on lampshade
Near region, while enabling LED lamp effectively radiate, its difficulty of processing is reduced.In addition, the setting of diffusion layer, enables LED light
The light of tool is softer uniformly, avoids dazzling.Thermal conductive zone can quickly absorb heat with respect to heat radiation lampshade, and will quickly absorb
Heat shed, further ensure the heat dissipation effect of LED lamp.
Pcb board is in 100 °~150 ° each other, enables the space between adjacent pcb board bigger, and then the heat generated is enabled to be easier to
Diffusion, to enhance heat dissipation effect.Multiple pcb boards can be spliced into any required shape, can be spliced by it
At shape control LED lamp light emitting angle and spotlight effect, enable LED lamp can apply to a variety of occasions.At the same time, energy
The pcb board for enough adjusting relative position, space is utilized to the greatest extent, can be adjusted according to space, increase LED lamp
The scope of application.There are gap or notches between adjacent pcb board, further enhance the heat dissipation effect of LED lamp.It is cooling
The setting of part and fan absorbs the heat that pcb board issues, further ensures the heat dissipation effect of LED lamp.It is set outside cooling piece
Safety guard is set, steam is generated when cooling piece being avoided to absorb heat and condenses into water droplet, and then pcb board is enabled to break down, therefore, peace
Full cover increases the stability of LED lamp.
LED light is placed in mounting groove, enables the plate face of pcb board smooth, not easy to hang in production, storage and transportational process
It touches, reduces storage space.In addition, being coated with luminescent layer in mounting groove, the utilization rate of LED light is increased, to increase LED lamp
Brightness of illumination.
Detailed description of the invention
Fig. 1 is a preferred embodiment of the present invention the structural schematic diagram of LED lamp；
Fig. 2 is the structural schematic diagram of the interconnecting piece of LED lamp shown in FIG. 1；
Fig. 3 is the structural schematic diagram of the heat radiation lampshade of another embodiment of the present invention.
Specific embodiment
As shown in Figure 1, its structural schematic diagram for being a preferred embodiment of the present invention LED lamp 10.
LED lamp 10, including lamp cap 100, lamp body 200 and heat radiation lampshade 300.Lamp cap 100 is set on lamp body 200, is dissipated
Thermolamp cover 300 is fixedly installed on lamp cap 100, and wraps up lamp body 200.Wherein, heat radiation lampshade 300 be arranged heat release hole 310 or
Radiating groove, to distribute heat.For example, lamp cap setting installation thread groove, heat radiation lampshade, which is spirally connected, to be fixedly installed on lamp cap, in this way,
It dismounts all very convenient；For another example, three mounting holes are arranged in lamp cap and a retainer plate, heat radiation lampshade are correspondingly arranged three installations
Item, each mounting bar correspond to across a mounting hole and are fixed on the retainer plate.
It referring to Figure 2 together, is the structural schematic diagram of the interconnecting piece 110 of LED lamp shown in FIG. 1.
Lamp cap 100 includes 100 ontology of lamp cap, and is set to the positive terminal of 100 ontology of lamp cap, negative pole end and at least one company
Socket part 110.Each interconnecting piece 110 is respectively provided with positive portion 111 and cathode portion 112, for another example, between positive portion 111 and cathode portion 112
Also set up insulation division 113.In an at least interconnecting piece 110 for lamp cap 100, positive portion 111 connects positive terminal, and cathode portion 112 connects
Negative pole end.In the present embodiment, lamp cap 100 has screw thread, and lamp cap 100 is spirally connected by screw thread with the lamp holder connected is needed.Other realities
It applies in example, e.g., lamp cap 100 and lamp holder are clamped, and wherein lamp cap 100 is bayonet socket 100；For another example, lamp cap 100 and lamp holder pass through magnetic
Property material magnetic connection each other, for example, circular magnetized mounting portion, two connection ends of projection, including anode is arranged in lamp cap 100
Connection end connect end, the setting of the two mutually insulated with cathode, and lamp cap 100 is magnetically attached to need by circular magnetized mounting portion
On the lamp holder to be connected, adaptation, corresponding circular magnetized installing zone is arranged in lamp holder, in this way, convenient to disassembly.It may be noted that
, for another example, the periphery of lamp cap 100 has shield, after lamp cap 100 is fixedly connected with lamp holder, shield by lamp cap 100 and
The adjacent area covering of lamp holder connection, it is understood that covered for the join domain that lamp cap 100 is connect by shield with lamp holder.Its
In, the end of shield is adsorbed in the surface of lamp holder, for example, the end of shield connection lamp holder is sucker structure etc..
Lamp body 200 includes pcb board 210.The quantity of pcb board 210 is several, and pcb board 210 is metal core pcb board 210.
In order to solve the problems, such as how to be pivotally connected two neighboring pcb board, an at least interconnecting piece 110, anode portion is arranged in each pcb board 210
111, cathode portion 112 is pivotally connected the positive portion 111 of another interconnecting piece 110 except the pcb board 210, cathode portion 112 respectively, so that
Two neighboring pcb board pivot joint is arranged, i.e., can be rotated between two neighboring pcb board 210.Wherein, between two neighboring pcb board 210
Angle is formed, angle is between 100 °~150 °, in this way, advantageously forming a light-emitting surface of the full angle without dead angle；For another example,
Pcb board 210 is positive polygonized structure, such as regular pentagon, regular hexagon, equilateral triangle etc., in this way, can splice as one
Similar to bulb lamp, lamp body structure with exterior contour and internal cavities.As needed, such as multiple pcb boards 210 are identical
Setting, i.e., shape, the size of multiple pcb boards 210 are all the same.Or the different setting of multiple pcb boards 210, wherein multiple pcb boards
210 side length is identical, and shape is different, such as lamp body 200 is the pcb board of the identical regular pentagon of multiple side lengths and regular hexagon
210 connect and compose, and for another example the identical equilateral triangle of multiple side lengths and regular hexagon enclose lamp body 200 jointly.For another example, Duo Gexiang
210 shape of pcb board of different setting is identical, of different sizes or shape, size are all different；In this manner it is achieved that various differences
The product of specification enriches product line, and application is convenient, is suitble to different lighting demands.It should be pointed out that for example, more
A pcb board 210 encloses cavity structure, and forms lamp body 200.Alternatively, multiple pcb boards 210 are interconnected to Open architecture,
Such as plane, zigzag, groove or hemispherical.When multiple pcb boards 210 enclose cavity structure, opened up on pcb board 210 logical
For another example fan is arranged in hole in cavity, for another example, the junction of pcb board 210 has gap or notch.Or it is set in cavity
Set cooling piece, wherein the safety guard of setting sealing, safety guard and cooling piece and pcb board 210 are spaced setting on the outside of cooling piece.
According to the actual situation, for example, interconnecting piece 110 is hinge structure, multiple pcb boards 210 are pivotally connected by hinge, wherein each pcb board
210 each side is equipped with an at least hinge, for example, anode portion, insulation division and cathode portion is arranged in sequence in a hinge；For another example,
According to the physical length of 210 side of pcb board, each settable multiple hinges in side, such as two, three.For another example, for convenient for peace
Dress, interconnecting piece 110 are interference fit and rotatable rotation axis and axle sleeve structure, and two adjacent pcb boards 210 mutually rotation connects
It connects, and is capable of fixing the position for staying in needs.For another example, interconnecting piece 110 is connected structure, and multiple interconnecting pieces 110, which are formed, to match
Multiple pcb boards 210 are connected and are arranged by the grafting of lug boss and recessed portion by the lug boss or recessed portion of conjunction.Wherein lug boss
And recessed portion is placed on pcb board 210 along the periphery for setting pcb board 210, for example, lug boss and recessed portion are respectively arranged at pcb board
Edge；Or it is set to the middle part of pcb board 210.It should be pointed out that the angle between two neighboring pcb board 210, equally
It can be 90 ° or 160 °.
Several LED light 220 are arranged in the light-emitting surface of pcb board 210.Control device is arranged in the mounting surface of pcb board 210, for controlling
LED light 220 processed.Wherein, the light-emitting surface of pcb board 210 refers to side of the pcb board 210 towards outside, and mounting surface refers to 210 direction of pcb board
The side of internal layer.According to the actual situation, several mounting grooves are set on pcb board 210, and LED light 220 is set to light-emitting surface, and accommodates
In in mounting groove.Wherein, groove is coated with reflective layer.
It is the structural schematic diagram of the heat radiation lampshade 300 of another embodiment of the present invention also referring to Fig. 3.
Heat radiation lampshade 300 is fixedly installed in mounting cylinder, and heat radiation lampshade 300 is double-layer lampshade structure.Every layer of lampshade is set
Set several heat release holes 310.The heat release hole 310 of each layer lampshade is staggered, this way it is possible to avoid light direct projection, has preferable
Application effect；Preferably, heat radiation lampshade 300 is plastic film, with certain translucency.For another example, in double-layer lampshade structure,
Including internal layer lampshade 320 and outer layer lampshade 330, outer layer lampshade 330 and internal layer lampshade 320 partially overlap setting, i.e. the two is non-complete
Full weight is closed, and 320 part of internal layer lampshade is placed on outside, to enhance its heat dissipation effect.
Several concave-arc parts 321 are arranged in internal layer lampshade 320, and several convex arc sections 331 are arranged in outer layer lampshade 330.Each pcb board 210
The light emission direction of each LED light 220 appeared through heat radiation lampshade 300.According to the actual situation, several heat release holes 310 are set to convex arc
In portion 331 and concave-arc part 321, and it is staggered, in this way, on the one hand can be with waterproof, it on the other hand can be with light transmission, heat dissipation, manufacture
Simply, it is widely used.Alternatively, heat release hole 310 is uniformly distributed on internal layer lampshade 320 and outer layer lampshade 330.For another example, internal layer lamp
310 comparatively dense of heat release hole on 310 opposed outer layer lampshade 330 of heat release hole on cover 320, wherein the heat dissipation on internal layer lampshade 320
The diameter in hole 310 is less than the diameter of the heat release hole 310 on outer layer lampshade 330；Preferably, the internal layer of two lampshades is respectively provided with reflective
Layer, for example, plating sets reflective membrane, to realize the reflection, refraction and heat dissipation of light；Alternatively, the heat release hole 310 on internal layer lampshade 320
Diameter be equal to the diameter of the heat release hole 310 on outer layer lampshade 330, the distance between heat release hole 310 on internal layer lampshade 320 is small
In the distance between the heat release hole 310 on outer layer lampshade 330.In addition, the heat release hole 310 being located on the same floor on heat radiation lampshade 300
It can be multiple groups, every group of heat release hole 310 is all set in the view field and view field that pcb board 210 is projeced on heat radiation lampshade 300
Near.It should be pointed out that heat radiation lampshade 300 is equipped with diffusion layer, wherein diffusion layer is located on outer layer lampshade 330；Alternatively,
Diffusion layer is located on internal layer lampshade 320；Alternatively, internal layer lampshade 320 and outer layer lampshade 330 are respectively provided with diffusion layer.For another example, thermal louver
Cover 300 is provided with heat dissipation region, and wherein the thermal conductivity of heat dissipation region is different from the thermal conductivity of heat radiation lampshade 300, and radiating area is to lead
The higher material of heating rate is made, such as metal material.As needed, for example, thermal conductivity region is separately set in outer layer lampshade 330
On, for another example, thermal conductivity region be separately set on outer layer lampshade 330 or 330 internal layer lampshade 320 of outer layer lampshade on be equipped with and lead
Thermal region.It should be pointed out that having multiple thermal conductivity regions on heat radiation lampshade 300, multiple thermal conductivity regions are uniformly distributed in heat dissipation
Lampshade 300 is near lamp cap 100.It should be pointed out that heat radiation lampshade 300 includes upper lamp shade and lower lamp shade, each heat release hole
310 are set to lower lamp shade.Wherein, lower lamp shade is the double-deck globoidal structure.Upper lamp shade is set on lamp cap 100, and wrapping portion PCB
Plate 210.Wherein, reflective layer is coated on upper lamp shade.Several air holes are opened up on upper lamp shade.Several air holes are uniformly distributed in
On lampshade.Also, lampshade is equipped with reflective layer.According to the actual situation, several air holes are from the middle part of upper lamp shade to edge direction
Gradually sparse distribution, i.e., it is more close to the ventilative hole number of the central region of upper lamp shade.For another example, it omits ventilative on upper lamp shade
Hole.For another example, lampshade is also spaced several heat dissipation empty slots of setting.
One example is heat-conducting part, heat transfer part and the heat dissipation of upper lamp shade and/or lower lamp shade setting sequence close contact
Portion；The heat-conducting part includes heat-conductive body and several guidance warmwares connecting with the heat-conductive body, the heat-conductive body
On offer the first thermal hole, the guidance warmware offers the second thermal hole；The heat transfer part include heat transfer ontology and with
Several auxiliary heat transfer pieces of the heat transfer ontology connection, offer the first heat transfer hole, the auxiliary heat transfer piece on the heat transfer ontology
Offer the second heat transfer hole；The radiating part include heat radiator body and be fixedly installed in the heat radiator body main cooling fin with
And auxiliary cooling fin.For example, first thermal hole is connected to first heat transfer hole.For another example, second thermal hole with it is described
The connection of second heat release hole.For another example, buckle is provided on the auxiliary cooling fin.For example, the main cooling fin is far from the heat dissipation sheet
The end end face of body is planar structure, and end of the auxiliary cooling fin far from the heat radiator body is cutting-edge structure.For another example, described
The distance of the free end of main cooling fin to the heat radiator body is greater than the free end of the auxiliary cooling fin to the heat radiator body
Distance.For example, the heat-conducting part further includes the first connector, the both ends of first connector respectively with the heat-conductive body and
The guidance warmware connection, so that the heat-conductive body is mutually fixed with the guidance warmware.For another example, the radiating part further includes
Two connectors, the both ends of second connector are connect with the heat radiator body and the auxiliary radiating piece respectively, so that described dissipate
Hot ontology is mutually fixed with the auxiliary radiating piece.For another example, the guidance warmware is four, and four guidance warmwares are connected to described thermally conductive
Four ends angle of ontology.Alternatively, also set up an at least heat dissipation plate on radiating part, each heat dissipation plate include heat radiator body and
Several bending extensions connecting with heat radiator body edge, bending extension radially distribute, and bending extension is far from scattered
The end of hot ontology is fixedly installed on bottom.For another example, several radiating wires are arranged in upper lamp shade and/or lower lamp shade winding, for example, institute
Stating radiating wire includes several monofilament mutually kinked, and several bracket items are arranged between each monofilament, each monofilament mutually kinked
Intermediate region forms a porous cavity, similar to the double-spiral structure of DNA, facilitates the heat dissipation effect for enhancing lampshade in this way.
For another example, the radiating wire is several, interval is provided between several radiating wires, so that several radiating wires are in
Reticular structure is distributed on the surface of lampshade, is generated between each other so as to reduce by several radiating wires in heat dissipation
Interference, it is also possible to which the heat for absorbing lampshade more uniformly passes to the radiating wire, in this way, can further enhance
The heat dissipation effect of lampshade.
According to the actual situation, LED lamp 10 further includes wireless control chip, and chip installation position, nothing is arranged on pcb board 210
Line traffic control chip and its control circuit are set in chip installation position, in this way, by wireless control chip and its control circuit, energy
Wireless control, such as wireless switching, Intelligent lamp etc. are enough realized, for example, the mobile terminal by mobile phone is controlled.
Pcb board 210 is pivotally connected at an angle by installation branch, not only enables dissipating for LED lamp 10 by above-mentioned LED lamp 10
Thermal effect more preferably, with season LED lamp 10 has different illuminating effects, can use in different occasions, increase LED lamp
10 use scope, enables it have more versatility.
The setting of shield enables lamp cap 100 not to be touched with lamp holder join domain, or water inlet etc..It can be to a certain degree
On enable lamp cap 100 more stably be set on lamp holder, and enable lamp cap 100 use it is safer, be not easy short circuit.In addition, by
It is sucker structure in the end of shield connection lamp holder, the join domain for further avoiding lamp cap 100 and lamp holder is intake.
Metal core pcb board 210 enables the heat dissipation effect of pcb board 210 more preferable.
The setting of upper lamp shade reflective layer enables LED lamp 10 that the light of the sending of LED light 220 is more efficiently utilized, and into one
Step strengthens the light-gathering of the light of the sending of LED light 220.Also, the setting of air hole on upper lamp shade, enables the gas permeability of upper lamp shade
More preferably, more easy heat radiation.In addition, upper lamp shade can also protect pcb board 210, its water inlet short circuit is prevented.
Heat radiation lampshade 300 is bilayer, enables LED lamp 10 be suitable for outdoor environment, not only enables the water proof and dust proof of LED lamp 10
Effect is more preferable, and more effectively protects the LED light 220 on pcb board 210.The setting of heat release hole 310 enables heat radiation lampshade 300
Effectively the heat that LED lamp 10 generates is shed in time, and since heat release hole 310 is staggered, can be avoided water or
Dust contacts pcb board 210 by heat release hole 310, further enhances the reliability of LED lamp 10.Heat release hole 310 is set to
Pcb board 210 is projeced near view field and view field on lampshade, while enabling LED lamp 10 effectively radiate, is reduced
Its difficulty of processing.In addition, the setting of diffusion layer, enables the light of LED lamp 10 softer uniformly, avoids dazzling.Thermal conductive zone
Opposite heat radiation lampshade 300 can quickly absorb heat, and quickly the heat of absorption sheds, and further ensure LED lamp 10
Heat dissipation effect.
Pcb board 210 is in 100 °~150 ° each other, enables the space between adjacent pcb board 210 bigger, and then enables the heat generated
Amount is easier to spread, to enhance heat dissipation effect.Multiple pcb boards 210 can be spliced into any required shape, Bian Ketong
The light emitting angle and spotlight effect for crossing the shape control LED lamp 10 that it is spliced into, enable LED lamp 10 can apply to a variety of fields
It closes.At the same time, the pcb board 210 that can adjust relative position, is utilized space to the greatest extent, can be carried out according to space
Adjustment, increases the scope of application of LED lamp 10.There are gap or notch between adjacent pcb board 210, further enhance
The heat dissipation effect of LED lamp 10.The setting of cooling piece and fan absorbs the heat that pcb board 210 issues, further ensures
The heat dissipation effect of LED lamp 10.Safety guard is set outside cooling piece, steam is generated when cooling piece being avoided to absorb heat and is condensed into
Water droplet, and then pcb board 210 is enabled to break down, therefore, safety guard increases the stability of LED lamp 10.
LED light 220 is placed in mounting groove, enables the plate face of pcb board 210 smooth, in production, storage and transportational process,
It is not easy to hang to touch, reduce storage space.In addition, being coated with luminescent layer in mounting groove, the utilization rate of LED light 220 is increased, to increase
The brightness of illumination of big LED lamp 10.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of LED lamp, which is characterized in that including lamp cap and lamp body；
The lamp cap includes lamp cap ontology, and is set to the positive terminal of lamp cap ontology, negative pole end and an at least interconnecting piece, each
The interconnecting piece setting anode portion and cathode portion；
In at least one interconnecting piece of the lamp cap, the anode portion connects the positive terminal, described in the cathode portion connection
Negative pole end；
The lamp body includes pcb board, cooling piece, safety guard, and the quantity of the pcb board is several, several described pcb boards enclose
At cavity structure, and through-hole is offered on the pcb board, in the cavity, the safety guard is arranged for the cooling piece setting
It is arranged in the outside of the cooling piece, and with the cooling piece, the pcb board interval；
At least one interconnecting piece is arranged in each pcb board, and anode portion, cathode portion are not pivotally connected except the pcb board
Another interconnecting piece positive portion, cathode portion；Angle is formed between two neighboring pcb board, angle is between 100 °~150 °；
Several LED light are arranged in the light-emitting surface of the pcb board, and control device is arranged in the mounting surface of the pcb board, described for controlling
LED light；
The periphery of the lamp cap has shield, and the shield covers the bonding pad that the lamp cap is connect with lamp holder.
2. LED lamp according to claim 1, which is characterized in that the pcb board is metal core pcb board.
3. LED lamp according to claim 1, which is characterized in that it further includes wireless control chip, in the lamp cap ontology
Installation position is set, and the wireless control chip is set in the installation position.
4. LED lamp according to claim 1, which is characterized in that it further includes heat radiation lampshade, and the heat radiation lampshade fixation is set
It is placed on the lamp cap, several heat release holes is set.
5. LED lamp according to claim 4, which is characterized in that the heat radiation lampshade includes upper lamp shade and lower lamp shade, each institute
It states heat release hole and is set to the lower lamp shade.
6. LED lamp according to claim 5, which is characterized in that the lower lamp shade is the double-deck globoidal structure.
7. LED lamp according to claim 6, which is characterized in that several heat release holes are arranged in every layer of globoidal structure.
8. LED lamp according to claim 7, which is characterized in that the heat release hole of each layer globoidal structure is staggeredly set
It sets.
9. LED lamp according to claim 8, which is characterized in that several concave-arc parts, outer layer cambered surface is arranged in internal layer globoidal structure
Several convex arc sections of structure setting.
10. LED lamp according to claim 5, which is characterized in that the upper lamp shade and/or lower lamp shade winding setting are several
Radiating wire, the radiating wire include several monofilament mutually kinked, and several bracket items are arranged between each monofilament, each mutual
The intermediate region of the monofilament kinked forms a double-stranded porous cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610322197.XA CN106015976B (en) | 2014-07-30 | 2014-07-30 | LED lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410370784.7A CN104089207B (en) | 2014-07-30 | 2014-07-30 | Led lamp |
| CN201610322197.XA CN106015976B (en) | 2014-07-30 | 2014-07-30 | LED lamp |
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| CN201410370784.7A Division CN104089207B (en) | 2014-07-30 | 2014-07-30 | Led lamp |
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| CN106015976A CN106015976A (en) | 2016-10-12 |
| CN106015976B true CN106015976B (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410370784.7A Active CN104089207B (en) | 2014-07-30 | 2014-07-30 | Led lamp |
| CN201610322197.XA Active CN106015976B (en) | 2014-07-30 | 2014-07-30 | LED lamp |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410370784.7A Active CN104089207B (en) | 2014-07-30 | 2014-07-30 | Led lamp |
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| CN (2) | CN104089207B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI555439B (en) * | 2015-06-12 | 2016-10-21 | A touchable surface light source that can be adapted to the installation environment | |
| CN106382521A (en) * | 2015-07-29 | 2017-02-08 | 深圳粤宝电子科技有限公司 | LED bulb light |
| CN106402672A (en) * | 2016-06-26 | 2017-02-15 | 刘骁洋 | LED lamp with invisible radiating device |
| CN107726140B (en) * | 2017-10-18 | 2020-05-19 | 浙江工贸职业技术学院 | Embedded LED lighting device |
| CN107965727A (en) * | 2017-12-20 | 2018-04-27 | 莫承振 | Pivoting rail tree artistic lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7407304B2 (en) * | 2003-11-06 | 2008-08-05 | Antonio Tasson | Illumination device with arms that open after passing through a hole |
| CN2767826Y (en) * | 2004-09-18 | 2006-03-29 | 王桂奋 | Double layer glass lampshade |
| CN201715295U (en) * | 2010-04-26 | 2011-01-19 | 智明电子股份有限公司 | Light-emitting diode lamp bulb structure |
| CN202406385U (en) * | 2012-01-11 | 2012-08-29 | 昆山先胜电子科技有限公司 | Efficient heat dissipation circuit board |
| CN203413588U (en) * | 2013-06-28 | 2014-01-29 | 赵依军 | LED (Light Emitting Diode) light source board assembly, LED lamp wick and LED lighting device |
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2014
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| Publication number | Publication date |
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| CN104089207B (en) | 2016-07-06 |
| CN106015976A (en) | 2016-10-12 |
| CN104089207A (en) | 2014-10-08 |
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