CN105953085B - LED illumination lamp - Google Patents
LED illumination lamp Download PDFInfo
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- CN105953085B CN105953085B CN201610329427.5A CN201610329427A CN105953085B CN 105953085 B CN105953085 B CN 105953085B CN 201610329427 A CN201610329427 A CN 201610329427A CN 105953085 B CN105953085 B CN 105953085B
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- Prior art keywords
- led illumination
- mounting cylinder
- pcb board
- illumination lamp
- lamp
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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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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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
- 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
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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
- F21V31/00—Gas-tight or water-tight arrangements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to a kind of LED illumination lamps, including lamp cap, lamp body and wireless control chip；The lamp body includes mounting cylinder, several pcb boards；Setting anode portion and cathode portion, are separately connected positive terminal, the negative pole end of the lamp cap inside mounting cylinder；The mounting cylinder stretching, extension several pairs of installation branches of setting, every a pair of of installation branch include that anode installation branch and cathode install branch, are separately connected the anode portion, the cathode portion；The angle of adjacent pcb board is set as 25 to 75 degree；Each pcb board is fixed respectively to be plugged in a pair of installation branch；Several LED light are arranged far from the light-emitting surface of the mounting cylinder in the pcb board, and control device is arranged towards the mounting surface of the mounting cylinder；Chip installation position is set in mounting cylinder, and wireless control chip is set in the chip installation position.Above-mentioned LED illumination lamp has different illuminating effects, can use in different occasions, increase the use scope of LED illumination lamp.
Description
Technical field
The present invention relates to field of light fittings, more particularly to a kind of LED illumination 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 illumination lamp currently on the market is poor, to enable, LED illumination lamp stability is poor, service life phase
To shorter.
Summary of the invention
Based on this, it is necessary to provide a kind of heat dissipation preferably, stability is strong, lasts a long time, has a wide range of application, is adjustable
LED illumination lamp.
A kind of LED illumination lamp, including lamp cap and lamp body；The lamp body includes mounting cylinder, several pcb boards；The installation
Anode portion and cathode portion is arranged in column body, is separately connected positive terminal, the negative pole end of the lamp cap；The mounting cylinder stretching, extension is set
Set several pairs of installation branches, every a pair of of installation branch includes that anode installation branch and cathode install branch, is separately connected the anode portion, described
Cathode portion；The angle of adjacent pcb board is set as 25 to 75 degree；Each pcb board is fixed respectively to be plugged in a pair of installation branch,
Anode described in the positive connection of the pcb board installs branch, anode circuit connects the cathode and installs branch；The pcb board is remote
Several LED light are arranged in light-emitting surface from the mounting cylinder, and control device is arranged towards the mounting surface of the mounting cylinder, is used for
Control the LED light；The LED illumination lamp further includes wireless control chip, and chip installation position, institute are arranged in the mounting cylinder
Wireless control chip is stated to be set in the chip installation position.
In one embodiment, the pcb board and the angle of the mounting cylinder are less than 75 degree.
In one embodiment, the pcb board is metal core pcb board.
In one embodiment, through-hole is opened up in the mounting cylinder, through-hole is distributed in net-point shape, and the diameter of through-hole exists
Between 0.5mm~2mm.
In one embodiment, the LED illumination lamp further includes heat radiation lampshade, and the heat radiation lampshade is fixedly installed on institute
It states in mounting cylinder.
In one embodiment, the heat radiation lampshade is double-layer lampshade structure.
In one embodiment, several heat release holes are arranged in every layer of heat radiation lampshade.
In one embodiment, the heat release hole of each layer heat radiation lampshade is staggered.
In one embodiment, several concave-arc parts are arranged in internal layer lampshade, and several convex arc sections are arranged in outer layer lampshade.
Pcb board is set in mounting cylinder by installation branch, not only enables the heat dissipation of LED illumination lamp by above-mentioned LED illumination lamp
Better effect has different illuminating effects with season LED illumination lamp, can use in different occasions, increase LED illumination lamp
Use scope, enable it 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.
Mounting cylinder with multiple sides enables the surface area of mounting cylinder bigger, and then accelerates the heat dissipation of mounting cylinder,
Enable its heat dissipation effect more satisfactory.The diameter of through-hole both facilitates production and processing between 0.5mm~2mm, enables its yields higher,
Production difficulty is reduced, and enables heat that can effectively distribute by through-hole.Wherein, when the diameter of through-hole is 1mm, heat dissipation performance
Most preferably.
Multipair installation branch is rotatably dispose in mounting cylinder, and LED light is enabled more diversely to be set in LED illumination lamp, into
And the light emitting angle of LED illumination lamp is enabled to be able to carry out adjusting as needed, LED illumination lamp light emitting angle is not only increased, and
Enable it that can be applicable in various occasions.
Metal core pcb board enables the heat dissipation effect of pcb board more preferable.
Pcb board and the angle of mounting cylinder enable the light of LED illumination lamp more concentrate, brightness is stronger less than 75 degree.In addition,
Pcb board is in different angles to be set in LED illumination lamp, and the light emitting angle of LED illumination lamp is further increased, simultaneously as if
Dry pcb board is intervally installed, and forms angle, and enabling the heat dissipation of pcb board, faster effect becomes apparent from.Pcb board is arranged in two sides
LED light further ensures that the light emitting angle range of LED illumination lamp.
The setting of upper lamp shade reflective layer enables LED illumination lamp that the light of LED light sending is more efficiently utilized, and further adds
The light-gathering for the light that strong LED light issues.Also, the setting of air hole on upper lamp shade, enables the gas permeability of upper lamp shade more preferable, more
Easy heat radiation.In addition, upper lamp shade can also protect pcb board, its water inlet short circuit is prevented.
Heat radiation lampshade is bilayer, enables LED illumination lamp be suitable for outdoor environment, the water proof and dust proof of LED illumination lamp is not only enabled to imitate
Fruit is more preferable, and more effectively protects the LED light on pcb board.The setting of heat release hole enables heat dissipating housing effectively by LED illumination
The heat that lamp generates sheds in time, and since heat release hole is staggered, and can be avoided water or dust and is contacted by heat release hole
Pcb board further enhances the reliability of LED illumination lamp.Heat release hole be set to the view field that pcb board is projeced on lampshade and
Near view field, while enabling LED illumination lamp effectively radiate, its difficulty of processing is reduced.In addition, the setting of diffusion layer,
It enables the light of LED illumination lamp softer uniformly, avoids dazzling.Thermal conductive zone can quickly absorb heat with respect to heat radiation lampshade, and
Quickly the heat of absorption is shed, further ensures the heat dissipation effect of LED illumination lamp.
Detailed description of the invention
Fig. 1 is a preferred embodiment of the present invention the structural schematic diagram of LED illumination lamp；
Fig. 2 is the partial enlarged view at LED illumination lamp A shown in FIG. 1.
Specific embodiment
As shown in Figure 1, its structural schematic diagram for being a preferred embodiment of the present invention LED illumination lamp 10.
LED illumination lamp 10, comprising: lamp cap 100, lamp body 200 and heat radiation lampshade 300.Lamp cap 100 is set on lamp body 200,
Heat radiation lampshade 300 is fixedly installed on lamp body 200, and wraps up lamp body 200.Wherein, heat radiation lampshade setting heat release hole or heat dissipation
Slot, to distribute heat.
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, connect for example, circular magnetized mounting portion, two connection ends of projection, including anode is arranged in lamp cap
It connects end and connect end, the setting of the two mutually insulated with cathode, lamp cap is magnetically attached to need to connect by circular magnetized mounting portion
On the lamp holder connect, adaptation, corresponding circular magnetized installing zone is arranged in lamp holder, in this way, convenient to disassembly.It may be noted that
It is that for another example, the periphery of lamp cap 100 has shield, after lamp cap 100 is fixedly connected with lamp holder, shield is by lamp cap 100 and lamp
The adjacent area covering of seat 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 mounting cylinder 210, several pcb boards 220 and upper lamp shade 230.Pcb board 220 and upper lamp shade 230 are equal
It is set in mounting cylinder 210.For example, pcb board 220 is at least partly placed in upper lamp shade 230.
Anode portion and cathode portion are set inside mounting cylinder 210, are separately connected positive terminal, the negative pole end of lamp cap 100.Its
In, mounting cylinder 210 is column, i.e. the setting all the same of the arbitrary cross section of mounting cylinder 210, here like setting refers to big
It is small, shape is all the same.According to the actual situation, the cross section of mounting cylinder 210 is circle, rectangle, regular polygon, wedge shape etc..This
Outside, for another example, mounting cylinder 210 is cone, frustum, sphenoid or irregular shape etc..It is pointed out that mounting cylinder
Through-hole is opened up on 210, through-hole is distributed in net-point shape, and the diameter of through-hole is between 0.5mm~2mm, wherein preferably 1mm.Peace
Dress cylinder 210 is made of the biggish material of thermal coefficient, such as copper.
The stretching, extension several pairs of installation branches 211 of setting of mounting cylinder 210.Several installation positions are equipped on each pair of installation branch 211.Often
A pair of installation branch 211 includes that anode installation branch 211a and cathode install branch 211b, is separately connected positive portion, cathode portion.It is several right
Installation branch 211 is uniformly arranged on each side of mounting cylinder 210, and forms angle with mounting cylinder 210.Wherein, angle
Between 30 °~100 °.According to the actual situation, for example, on each side of mounting cylinder 210, multipair installation branch 211 is parallel
Setting.For another example, each pair of installation branch 211 with mounting cylinder 210 is in different angles is set in mounting cylinder 210.For another example, multipair peace
211 rotary setting of branch is filled in mounting cylinder 210, i.e., installation branch 211 can be rotated with respect to mounting cylinder 210, according to actual needs,
Installation branch 211 is set in mounting cylinder 210, and forms the angle needed with mounting cylinder 210.
It referring to Figure 2 together, is the partial enlarged view at LED illumination lamp 10A shown in FIG. 1.
Pcb board 220 is metal core pcb board 220, in this way, being conducive to integral heat sink, so that heat passes through metal core pcb board
It is transmitted to installation branch, is transmitted to mounting cylinder by installing branch；For another example, each anode installation branch contacts with each other connection, and each cathode is pacified
Dress branch contacts with each other connection, and each anode installation branch and each cathode installation branch mutually insulated are arranged, in this way, an inside is integrally formed
Pipe radiating network.Several LED light 221 are arranged far from the light-emitting surface of mounting cylinder 210 in pcb board 220, towards the peace of mounting cylinder 210
Control device is arranged in dress face, for controlling LED light 221, in this way, control device is arranged in pcb board one side setting LED light, another side,
It is lamp control unification.Each pcb board 220 is fixed respectively to be plugged on a pair of of installation branch 211.Also, its positive connection anode
Branch 211 is installed, anode circuit connection cathode installs branch 211；That is, each pcb board is fixed to be plugged in a pair of of installation branch, for example, one
Pcb board is fixed to be plugged in a pair of of installation branch, and the positive connection anode of pcb board installs branch, so that the anode portion is connected,
The anode circuit connection cathode of pcb board installs branch, to connect the cathode portion.Pcb board 220 is set to the peace of installation branch 211
It fills on position, and is in an angle with mounting cylinder 210.Wherein, the angle of pcb board 220 and mounting cylinder 210 is less than 75 degree, such as
45 degree, 30 degree etc..According to the actual situation, multiple pcb boards 220 are set on branch 211 with a pair of install.Each pcb board 220 is parallel to each other
It is set on installation branch 211.Such as, the pcb board 220 on the same side of mounting cylinder 210 is arranged in parallel, not on ipsilateral
Angle is identical between pcb board 220 and mounting cylinder 210；Alternatively, the pcb board 220 on the same side of mounting cylinder 210 is parallel
Setting, angle is not different between the pcb board 220 on ipsilateral and mounting cylinder 210, shines in this way, can realize in all angles
Obvious results fruit, for example, the tool of mounting cylinder 210, there are five side, the pcb board 220 on each side is in respectively 30 with mounting cylinder 210
Degree, 60 degree, 45 degree, 70 degree, 10 degree of angles.Alternatively, the pcb board 220 on the same side of mounting cylinder 210 is arranged in angle, i.e.,
Pcb board 220 on the same face non-parallel setting each other at this time.Wherein, the angle of adjacent pcb board 220 is set as 25 to 75 degree,
Preferably 45 degree.It is pointed out that for example, 220 rotary setting of pcb board is in installing on branch 211, for example, pcb board 220 is arranged
In on revolving part, revolving part rotary setting is on installation branch 211, also, revolving part is capable of fixing and stays in rotating range
Any angle；For another example, the first mounting portion and the second mounting portion is arranged in each installation branch, wherein the first mounting portion and the second installation
Portion's pivot joint, pcb board is plugged and fixed in the first mounting portion, in this way, pcb board can be finely tuned in limited range, be rotated.In addition, example
Such as, the two sides of pcb board 220 is light-emitting surface, and LED light 221 is arranged, and is set at this point, pcb board 220 is parallel with mounting cylinder 210
It sets, or less than 30 degree angle settings, such as 20 degree.For another example, LED light 221 is strip light perhaps lamp bead or other shapes.
Another example is that at least partly described pcb board is arranged as mainboard, and also pivot joint is arranged at least on each mainboard
An interconnecting piece is arranged in one daughter board, each daughter board, and the interconnecting piece of corresponding number is arranged according to the quantity of its daughter board for the mainboard；
Interconnecting piece setting anode portion, insulation division and cathode portion, positive portion are arranged with cathode portion by insulation division interval, mutually absolutely
Edge；The positive portion of the interconnecting piece of the daughter board, cathode portion are not pivotally connected the positive portion of the interconnecting piece of the mainboard where it, cathode
Portion can relatively rotate, in this way, helping to adjust so that mainboard and its each daughter board pivot joint are arranged between mainboard and its each daughter board
The angle of daughter board so that LED illumination lamp can adjust to a certain extent light-emitting angle and ensure in all directions go out
Light effect is especially suitable for the application of desk lamp, lighting of home etc..
A upper lamp shade 230 is equipped on each pair of installation branch 211.230 part overlaid pcb board 220 of upper lamp shade.Wherein, upper lamp
Several air holes are opened up on cover 230.Several air holes are uniformly distributed on upper lamp shade 230.Also, lampshade is equipped with reflective layer.
According to the actual situation, several air holes are from the middle part of upper lamp shade 230 to edge direction gradually sparse distribution, i.e., close to upper lamp shade
The ventilative hole number of 230 central region is more.For another example, the air hole on upper lamp shade 230 is omitted.
Referring to Fig. 1.
Heat radiation lampshade 300 is fixedly installed in mounting cylinder 210, and heat radiation lampshade 300 is double-layer lampshade structure.Every layer of lampshade
Several heat release holes 310 are set.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 is plastic film, with certain translucency.For another example, in double-layer lampshade structure,
Including internal layer lampshade and outer layer lampshade, wherein internal layer lampshade is in close contact and is installed on the mounting cylinder, it is preferred that internal layer
Lampshade is wholely set with the mounting cylinder, for example, internal layer lampshade is also aluminium alloy when mounting cylinder is aluminium alloy.In this way,
The heat of pcb board is transmitted to internal layer lampshade all the way and is radiated by installation branch, mounting cylinder, has good practical function.
For another example, outer layer lampshade is overlapped setting with internal layer lamp housing portion, i.e., the two is non-fully overlapped, and internal layer lamp housing portion is placed on outside,
To enhance its heat dissipation effect.
Wherein, 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
The light emission direction of each LED light 221 of plate 220 is appeared through heat radiation lampshade 300.According to the actual situation, several heat release holes 310 are set to
On convex arc section 331 and concave-arc part 321, and be staggered, in this way, on the one hand can with waterproof, on the other hand can with light transmission, heat dissipation,
It is simple to manufacture, is widely used.Alternatively, heat release hole 310 is uniformly distributed on internal layer lampshade 320 and outer layer lampshade 330.For another example, interior
310 comparatively dense of heat release hole on 310 opposed outer layer lampshade 330 of heat release hole on layer lampshade 320, wherein on internal layer lampshade 320
The diameter of heat release 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 instead
Photosphere, for example, plating sets reflective membrane, to realize the reflection, refraction and heat dissipation of light；Alternatively, the heat release hole on internal layer lampshade 320
310 diameter is equal to the diameter of the heat release hole 310 on outer layer lampshade 330, between the heat release hole 310 on internal layer lampshade 320 away from
From the distance between the heat release hole 310 being less than on outer layer lampshade 330.In addition, being located on the same floor the heat release hole on heat radiation lampshade 300
310 can be multiple groups, and every group of heat release hole 310 is all set in the view field and projection that pcb board 220 is projeced on heat radiation lampshade 300
Areas adjacent.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；Or
Person, diffusion layer are 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, it dissipates
Thermolamp 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, radiating area
It is made of the higher material of thermal conductivity, such as metal material.As needed, for example, thermal conductivity region is separately set in outer layer lampshade
On 330, 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
Thermal conductivity 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 scattered
Thermolamp cover 300 is near lamp cap 100.
According to the actual situation, LED illumination lamp 10 further includes wireless control chip, and setting chip is installed in mounting cylinder 210
Position, wireless control chip and its control circuit are set in chip installation position, in this way, passing through wireless control chip and its control electricity
Road can be realized wireless control, such as wireless switching, Intelligent lamp etc., for example, the mobile terminal by mobile phone is controlled.
When using above-mentioned LED illumination lamp 10, pcb board 220 is modulated to the angle of needs as needed, and by upper lamp shade
230 and heat radiation lampshade 300 be sheathed in mounting cylinder 210.Also, LED illumination lamp 10 is controlled by wireless control transmitter.
Pcb board 220 is set in mounting cylinder 210 by installation branch 211, not only enables LED by above-mentioned LED illumination lamp 10
The better heat-radiation effect of headlamp 10 has different illuminating effects with season LED illumination lamp 10, can make in different occasions
With increasing the use scope of LED illumination lamp 10, it enabled to 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.
Mounting cylinder 210 with multiple sides, enables the surface area of mounting cylinder 210 bigger, and then accelerates mounting cylinder
210 heat dissipation enables its heat dissipation effect more satisfactory.The diameter of through-hole both facilitates production and processing between 0.5mm~2mm, enables its good
Product rate is higher, reduces production difficulty, and enable heat that can effectively distribute by through-hole.Wherein, when the diameter of through-hole is 1mm,
Its heat dissipation performance is best.
Multipair installation branch 211 is rotatably dispose in mounting cylinder 210, and LED light 221 is enabled more diversely to be set to LED photograph
On bright lamp 10, and then the light emitting angle of LED illumination lamp 10 is enabled to be able to carry out adjusting as needed, not only increases LED illumination lamp
10 light emitting angles, and enable it that can be applicable in various occasions.
Metal core pcb board 220 enables the heat dissipation effect of pcb board 220 more preferable.
Pcb board 220 and the angle of mounting cylinder 210 enable the light of LED illumination lamp more concentrate, brightness is stronger less than 75 degree.
It is set in LED illumination lamp 10 in addition, pcb board 220 is in different angles, further increases the light emitting angle of LED illumination lamp 10,
Simultaneously as several pcb boards 220 are intervally installed, and angle is formed, enabling the heat dissipation of pcb board 220, faster effect becomes apparent from.
LED light 221 is arranged in two sides in pcb board 220, further ensures that the light emitting angle range of LED illumination lamp 10.
The setting of 230 reflective layer of upper lamp shade enables LED illumination lamp 10 that the light that LED light 221 issues is more efficiently utilized, and
Further enhance the light-gathering of the light of the sending of LED light 221.Also, the setting of air hole, enables upper lamp shade on upper lamp shade 230
230 gas permeability is more preferable, more easy heat radiation.In addition, upper lamp shade 230 can also protect pcb board 220, its water inlet short circuit is prevented.
Heat radiation lampshade 300 is bilayer, and the reliability for enabling LED illumination lamp 10 more preferably, not only enables the waterproof of LED illumination lamp 10 anti-
Dirt effect is more preferable, and more effectively protects the LED light 221 on pcb board 220.The setting of heat release hole 310 enables heat dissipation be covered with
Effect ground sheds the heat that LED illumination lamp 10 generates in time, and since heat release hole 310 is staggered, can be avoided water or
Dust contacts pcb board 220 by heat release hole 310, further enhances the reliability of LED illumination lamp 10.Heat release hole 310 is set to
Pcb board 220 is projeced near view field and view field on heat radiation lampshade 300, and LED illumination lamp 10 is enabled effectively to radiate
Meanwhile reducing its difficulty of processing.In addition, the setting of diffusion layer, enables the light of LED illumination lamp 10 softer uniformly, avoids
It is dazzling.Thermal conductive zone can quickly absorb heat with respect to heat radiation lampshade 300, and quickly the heat of absorption sheds, and be further ensured that
The heat dissipation effect of LED illumination 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 (8)
1. a kind of LED illumination lamp, which is characterized in that including lamp cap and lamp body；The lamp body includes mounting cylinder, several pcb boards；
Setting anode portion and cathode portion, are separately connected positive terminal, the negative pole end of the lamp cap inside the mounting cylinder；The mounting post
Body stretching, extension several pairs of installation branches of setting, every a pair of of installation branch include anode installation branch and cathode installation branch, be separately connected it is described just
Pole portion, the cathode portion；The angle of adjacent pcb board is set as 25 to 75 degree；Fixation is plugged in a pair of of institute to each pcb board respectively
Installation branch is stated, anode described in the positive connection of the pcb board installs branch, anode circuit connects the cathode and installs branch；Institute
It states pcb board and several LED light is set far from the light-emitting surface of the mounting cylinder, control is set towards the mounting surface of the mounting cylinder
Device, for controlling the LED light；The LED illumination lamp includes heat radiation lampshade, and the heat radiation lampshade is fixedly installed on the peace
It fills on cylinder；The LED illumination lamp further includes wireless control chip, and chip installation position, the nothing are arranged in the mounting cylinder
Line traffic control chip is set in the chip installation position.
2. LED illumination lamp according to claim 1, which is characterized in that the pcb board and the angle of the mounting cylinder are less than
75 degree.
3. LED illumination lamp according to claim 1, which is characterized in that the pcb board is metal core pcb board.
4. LED illumination lamp according to claim 1, which is characterized in that open up through-hole in the mounting cylinder, through-hole is in site
Shape distribution, the diameter of through-hole is between 0.5mm~2mm.
5. LED illumination lamp according to claim 1, which is characterized in that the heat radiation lampshade is double-layer lampshade structure.
6. LED illumination lamp according to claim 5, which is characterized in that several heat release holes are arranged in every layer of heat radiation lampshade.
7. LED illumination lamp according to claim 6, which is characterized in that the heat release hole of each layer heat radiation lampshade interlocks
Setting.
8. LED illumination lamp according to claim 7, which is characterized in that several concave-arc parts are arranged in internal layer lampshade, and outer layer lampshade is set
Set several convex arc sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329427.5A CN105953085B (en) | 2014-07-30 | 2014-07-30 | LED illumination lamp |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329427.5A CN105953085B (en) | 2014-07-30 | 2014-07-30 | LED illumination lamp |
| CN201410370785.1A CN104089208B (en) | 2014-07-30 | 2014-07-30 | LED illumination lamp |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410370785.1A Division CN104089208B (en) | 2014-07-30 | 2014-07-30 | LED illumination lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105953085A CN105953085A (en) | 2016-09-21 |
| CN105953085B true CN105953085B (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610329427.5A Active CN105953085B (en) | 2014-07-30 | 2014-07-30 | LED illumination lamp |
| CN201410370785.1A Active CN104089208B (en) | 2014-07-30 | 2014-07-30 | LED illumination lamp |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410370785.1A Active CN104089208B (en) | 2014-07-30 | 2014-07-30 | LED illumination lamp |
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|---|---|---|---|---|
| CN106151897B (en) * | 2016-06-27 | 2020-12-18 | 王建标 | LED lamp |
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Also Published As
| Publication number | Publication date |
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| CN104089208B (en) | 2016-07-06 |
| CN105953085A (en) | 2016-09-21 |
| CN104089208A (en) | 2014-10-08 |
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