CN2924272Y - light emitting device - Google Patents
light emitting device Download PDFInfo
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- CN2924272Y CN2924272Y CNU2006201170763U CN200620117076U CN2924272Y CN 2924272 Y CN2924272 Y CN 2924272Y CN U2006201170763 U CNU2006201170763 U CN U2006201170763U CN 200620117076 U CN200620117076 U CN 200620117076U CN 2924272 Y CN2924272 Y CN 2924272Y
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- light
- emitting device
- emitting
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 40
- 230000003287 optical effect Effects 0.000 claims description 31
- 230000000087 stabilizing effect Effects 0.000 claims description 21
- 229920000297 Rayon Polymers 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 230000004907 flux Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a light-emitting device, this light-emitting device are including the device body that has first joint portion and establish the heat dissipation base in device body one side, and this heat dissipation base has a plurality of emitting diode that send the light source, the printed circuit board of each this emitting diode of holding and passes the power lead wire of this printed circuit board of this heat dissipation base electric connection, makes the thermoelectric separation, improves the reliability, the utility model discloses a light-emitting device can avoid prior art to produce the light energy loss that the heat loss caused, and the total luminous flux that provides is great, makes the light source evenly spread at the light outgoing face to provide the overvoltage protection function, make voltage stability maintain in operating range, improved the reliability of product relatively, provided installation convenience simultaneously.
Description
Technical field
The utility model is about a kind of lighting engineering, particularly about a kind of light-emitting device of using cooling base.
Background technology
Traditional lighting adopts fluorescent tube (Fluorescent Lamp) (or claim fluorescent lamp) as light source more, and fluorescent tube utilizes electric power discharge excitation mercury in argon gas or neon to produce ultraviolet ray, and makes phosphorus matter send visible fluorescence to throw light on.Change because the light source that this lighting engineering provides can present light and shade with AC power, the light source of this flicker can directly influence user's eyesight.And the fluorescent tube with mercury composition not only damages human body, and the fluorescent tube of putting aside as useless also can pollute environment.Simultaneously, use this lighting engineering and need install electronic type rectifier or high frequency points modulator, except toggle speed is slow, also have the high and high shortcoming of caloric value of power consumption.
Based on above-mentioned factor, industry begins research and development application light emitting diode (Light EmittingDiode, lighting engineering LED).Compare with the lighting engineering of fluorescent tube, light emitting diode has that volume is little, caloric value is low (heat radiation is few), power consumption low (low-voltage, low current starting), life-span long (more than 100,000 hours), reaction speed fast (but high-frequency operation), environmental protection (shatter-proof, shock-resistant be difficult for broken, discarded object is recyclable, pollution-free) but planar package becomes compact advantages such as product with easy exploiting.Therefore, new trend is to replace fluorescent tube as light source with LED at present.Relevant patented technology has TaiWan, China utility model patent certificate M286898 number, M285658 number and M284176 case etc.
TaiWan, China utility model patent certificate is for M286898 number a kind of LED sheet lighting, utilize the LED illumination tiles of single module sheet or, replace traditional power consumption is big, illuminance weak and illumination can decay tubular type light fixture or projection light fixture in conjunction with the LED illumination tiles more than a slice.
TaiWan, China utility model patent certificate is for M285658 number a kind of lighting that increases illumination, the optics lampshade that group is located at the lamp housing opening part is the transparent optical eyeglass, this inside and outside surface of optics lampshade all constitutes the spherical arc of depression or projection, and be provided with containing hole at inner face, be provided with the spherical arc of depression or projection at the bottom of this containing hole, LED inserts in this containing hole and makes this LED towards the lamp housing opening, promotes illumination and brightness.
TaiWan, China utility model patent certificate is for M284176 number a kind of intelligent LED light fixture, be provided with control module at circuit board, and provide the configuration switch of multiple setting pattern, the luminance signal that this control module receives the setting pattern and cooperates this optical sensor to receive, provide corresponding electric current to LED, can cooperate the light illumination mode of setting to adjust the brightness of light fixture according to the original illumination of surrounding environment whereby.
But, not having any cooling mechanism in TaiWan, China utility model patent certificate M286898 number and the M284176 case, the service life of LED is shortened in the caloric value conference; Though use heat sink in TaiWan, China utility model patent certificate M285658 number, the electric current heat sink of can flowing through, promptly drive circuit is close to cooling system, and thermal source is too concentrated can to produce thermal losses, causes the loss of light energy, thereby influences the reliability of light fixture.Moreover above-mentioned patented technology does not all have overvoltage protection design yet, in the fixed current pattern because the LED driving element can't provide over-voltage protecting function, make voltage can not stable maintenance in opereating specification, reduce reliability of products relatively.
Simultaneously, when using above-mentioned patented technology, be subject to structure and the LED of or limited quantity only can be set, therefore available total light flux is less, and illuminance is not good.In addition, because the light source of LED is a spot light, therefore be difficult for uniformly dispersing at light emergence face; Above-mentioned patented technology all not discuss how to improve and causes the uneven phenomenon of light source.
In addition, TaiWan, China utility model patent certificate M286898 number and M284176 case does not all consider how to provide the structure that is easy to dismounting LED, has the shortcoming that inconvenience is installed; In TaiWan, China utility model patent certificate M285658 number a LED only can be set, no matter dismantling or assembling needs to decompose whole light fixture, still has installation question.
Therefore, how to improve above various phenomenon, better lighting engineering is provided, become the industry problem demanding prompt solution.
The utility model content
For overcoming the shortcoming of above-mentioned prior art, main purpose of the present utility model is to provide a kind of thermoelectric light-emitting device that separates, and also can provide defencive function when reducing caloric value.
Another purpose of the present utility model is to provide a kind of light-emitting device, makes total light flux big and bright dipping is even.
Another purpose of the present utility model is to provide a kind of light-emitting device of long service life.
A purpose more of the present utility model is to provide a kind of light-emitting device that is easy to dismantle, and the convenience of installation is provided.
The light-emitting device that provides a kind of reliability high is provided an also purpose of the present utility model.
For realizing above-mentioned and other purpose, the utility model provides a kind of light-emitting device, and this light-emitting device comprises: device body; And cooling base, be located at this device body one side, and have the printed circuit board (PCB) of a plurality of light emitting diodes that send light source, ccontaining respectively this light emitting diode and pass the power supply lead wire that this cooling base electrically connects this printed circuit board (PCB), make thermoelectric the separation, improve reliability.
In above-mentioned light-emitting device, this device body is a hollow frame.This device body also comprises first joint portion, and wherein, this first joint portion is a track.This cooling base is the heat dissipation metal pedestal, and this printed circuit board (PCB) is provided with a plurality of holding parts.This cooling base also be provided with fixing respectively this light-emitting component viscose glue, be positioned at same surface with the groove that is installed with this printed circuit board (PCB), be positioned at another surperficial wavy shaped configuration, electrically connect the lead of this printed circuit board (PCB) and this light-emitting component respectively and be filled in this holding part and coat the respectively epoxy resin of this light-emitting component.
Simultaneously, this light-emitting device also can comprise the optical treatment part that is located at this light-emitting component one side, and this optical treatment part has corresponding second joint portion in conjunction with this device body.This optical treatment part is transparent diffuser plate, and this second joint portion is fin or trip.This optical treatment part has first surface and opposing second surface.This first surface is provided with first handling part, and this second surface is provided with second handling part.This first handling part is continuous arc patterns, and this second handling part also is continuous arc patterns, and the arc patterns radius of the arc patterns of this first handling part and this second handling part is unequal.This device body also is provided with the 3rd joint portion, and this cooling base is provided with corresponding the 4th joint portion in conjunction with the 3rd joint portion.Respectively the back in parallel earlier series connection of this light-emitting component is to electrically connect.
In addition, this light-emitting device also can comprise the voltage stabilizing part, and one of them this light-emitting component electrically connects this voltage stabilizing part.Wherein, this voltage stabilizing part electrically connects nine these light-emitting components, and this voltage stabilizing part is Zener diode (Zener Diode).In addition, above-mentioned light-emitting device also can comprise fixture, and this fixture is arranged on this device body one end.This fixture is an end cap.
Compared with prior art, the cooling base of light-emitting device of the present utility model can dispel the heat, and utilizes the thermoelectric design that separates can avoid prior art to produce the light energy loss that thermal losses causes, and not only can reduce caloric value whereby, more can improve the reliability of light fixture.Simultaneously, the utility model can be provided with a fairly large number of LED, and therefore available total light flux is bigger, and illuminance is preferable.In addition because the optical treatment part of the utility model design can be converted to area source with the spot light of LED, but so the light source uniformly dispersing at light emergence face.
In addition, the voltage stabilizing part of light-emitting device of the present utility model can provide over-voltage protecting function, makes the voltage stable maintenance in opereating specification, has improved product reliability relatively.And the utility model provides easy-disassembling-assembling LED structure, has solved prior art inconvenient shortcoming is installed, and dismantling or assembling all only needs the required member of decomposition to get final product, and the installation convenience can be provided.
As from the foregoing, light-emitting device of the present utility model has solved the various shortcomings of prior art, and better lighting engineering can be provided, and the utlity model has better industrial utilization.
Description of drawings
Fig. 1 is the decomposing schematic representation of the utility model light-emitting device embodiment 1;
Fig. 2 A to Fig. 2 C is the enlarged diagram of Fig. 1 cooling base, and wherein Fig. 2 A is the profile of Fig. 1 cooling base, and Fig. 2 B is the schematic perspective view of Fig. 2 A, and Fig. 2 C is the local enlarged diagram of Fig. 2 B;
Fig. 3 A and Fig. 3 B are the local enlarged diagrams of Fig. 1 optical treatment part, and wherein Fig. 3 A is the front of this optical treatment part, and Fig. 3 B is the reverse side of this optical treatment part;
Fig. 4 is the assembling stereogram of Fig. 1;
Fig. 5 is the schematic diagram that power supply unit is assembled into device body;
Fig. 6 is the decomposing schematic representation of the utility model light-emitting device embodiment 2; And
Fig. 7 is the assembling stereogram of Fig. 6.
The specific embodiment
Embodiment 1
Fig. 1 to Fig. 5 is the accompanying drawing of drawing according to the utility model light-emitting device embodiment 1.Fig. 1 is the decomposing schematic representation of the utility model light-emitting device embodiment 1, and light-emitting device of the present utility model comprises device body 1 and is located at the cooling base 5 of these device body 1 one sides.This cooling base 5 is provided with a plurality of light-emitting components 3, and this device body 1 is provided with optical treatment part 4 in a side of this light-emitting component 3.
These device body 1 one sides have first joint portion 11, by this first joint portion 11 in conjunction with this optical treatment part 4.In the present embodiment, this device body 1 is a hollow frame, and this first joint portion 11 can be a track.Simultaneously, it also can be track that this device body 1 also is provided with 13, the three joint portions 13, the 3rd joint portion, and the 3rd joint portion 13 is approximately perpendicular to this first joint portion 11.
This light-emitting component 3 is located at the side that this device body 1 has this first joint portion 11, is used for sending light source.In the present embodiment, this light-emitting component 3 can be a light emitting diode, and the chip of this light-emitting component 3 can be the bipolar electrode chip.
Shown in Fig. 2 A, this cooling base 5 is the heat dissipation metal pedestals with great heat radiation effect, and can be provided with the fixing respectively viscose glue 51 of this light-emitting component 3 on this cooling base 5, be positioned at the groove 52 on same surface, be positioned at another surperficial wavy shaped configuration 53, be installed with at this groove 52 and have a plurality of ccontaining respectively holding parts 541 of these light-emitting component 3 printed circuit board (PCB)s 54, electrically connect this printed circuit board (PCB) 54 and the lead 55 of this light-emitting component 3 respectively, be filled in this holding part 541 and coat the respectively epoxy resin 56 of this light-emitting component 3, pass power supply lead wire 57 and corresponding the 4th joint portion 58 that this cooling base 5 electrically connects this printed circuit board (PCB) 54 in conjunction with the 3rd joint portion 13.
In the present embodiment, this cooling base 5 can be that width is 20 to 60mm, length is 60 to 160mm sheet pedestal, and array is provided with about 20 to 80 light-emitting components 3.Respectively this light-emitting component 3 parallel connection is earlier connected and is electrically connected, and provides single dc source to drive by this power supply lead wire 57; And according to number of chips and the model in this light-emitting component 3, power consumption can be between 1.0 to 5.0W.This viscose glue 51 can be elargol or insulating cement, but not as limit.This printed circuit board (PCB) 54 can be that width is 15 to 50mm, length is 60 to 160mm circuit board, and this holding part 541 can be the rectangular array circular hole.This epoxy resin 56 also can contain fluorescent material, but unnecessary.This power supply lead wire 57 passes this cooling base 5 and is welded on this printed circuit board (PCB) 54, like this, can make electric current this cooling base 5 of not flowing through by thermoelectric isolation technics.
Simultaneously, shown in Fig. 2 B, these light-emitting component 3 arrays row is located at a cooling base 5; Shown in Fig. 2 C, wherein partly be provided with this light-emitting component 3 and voltage stabilizing part 7 in the holding part 541, this voltage stabilizing part 7 can be that Zener diode (Zener Diode) or other have the equivalence element of over-voltage protecting function.Also available in the present embodiment this viscose glue 51 is at this holding part 541 fixing respectively these voltage stabilizing parts 7, electrically connects this printed circuit board (PCB) 54 and this voltage stabilizing part 7 respectively by this lead 55 again.And be to electrically connect nine these light-emitting components 3, just can use, voltage is maintained in the opereating specification by nine these light-emitting components of this voltage stabilizing part 7 collocation 3 by this voltage stabilizing part 7; Though present embodiment is that a plurality of this voltage stabilizing parts 7 are located at this cooling base 5 one sides at interval, the position of this voltage stabilizing part 7 and quantity is set does not all exceed with present embodiment, visual actual needs is changed.
This optical treatment part 4 is located at this light-emitting component 3 one sides, and has corresponding second joint portion 41 in conjunction with this first joint portion 11, is used for handling the respectively light source of this light-emitting component 3, makes the even bright dipping of light source.This optical treatment part 4 can be transparent diffuser plate, this second joint portion 41 can be to fin or trip that should first joint portion 11, but not as limit, when this first joint portion 11 is not track structure, this second joint portion 41 can be changed to corresponding integrated structure, does not repeat them here.
Shown in Fig. 3 A and Fig. 3 B, this optical treatment part 4 has first surface 42 and opposing second surface 43.This first surface 42 is provided with first handling part 421, and this first handling part 421 is continuous arc patterns.This second surface 43 is provided with second handling part 431, this second handling part 431 also is continuous arc patterns, the arc patterns radius of the arc patterns of this first handling part 421 and this second handling part 431 is unequal, promptly the arc patterns on two of this optical treatment part 4 surfaces does not have corresponding rule relation, can convert area source to from spot light after making light source via this optical treatment part 4, realize the evenly purpose of output of light.This area source is more softer than spot light.
In the time will assembling the light-emitting device of present embodiment, the 3rd joint portion 13 can be inserted in the 4th joint portion 58, this cooling base 5 is bonded to this device body 1, and with this first joint portion 11 in conjunction with this second joint portion 41, this optical treatment part 4 is bonded to this device body 1, can obtain light-emitting device of the present utility model as shown in Figure 4.Otherwise, when to pull down this optical treatment part 4 or this cooling base 5 one of them the time, can directly pull down the part that needs, need not wholely pull down.
As shown in Figure 5, this device body 1 of power supply unit 8 can being packed into.For example, it is the 5th joint portion 15 of track that this device body 1 can also have, this power supply unit 8 is provided with corresponding the 6th joint portion 81 in conjunction with the 5th joint portion 15,, in conjunction with the 5th joint portion 15 this power supply unit 8 is located in this device body 1 by the 6th joint portion 81 correspondences.Simultaneously, this power supply unit 8 can electrically connect this power supply lead wire 57, and required electric power is provided.
Above-mentioned number of assembling steps is not used for limiting the utility model, and transpose also can obtain identical assembling result.
Like this, the a plurality of light-emitting components 3 that are located on the cooling base 5 in this device body 1 can send light source, and voltage stabilizing part 7 exportable stabling currents in parallel with one of them this light-emitting component 3 at least, be located at the optical treatment part 4 of these light-emitting component 3 one sides, the arc patterns of utilizing two surfaces not have corresponding rule relation is handled the respectively light source of this light-emitting component 3, makes the even bright dipping of light source.
Embodiment 2
Fig. 6 and Fig. 7 are the accompanying drawings of drawing according to the utility model light-emitting device embodiment 2, and wherein, the element identical or approximate with embodiment 1 represent with identical or approximate component symbol, and omit and be described in detail, so that this case explanation is clearer understandable.
Present embodiment 2 is that with the maximum difference of embodiment 1 embodiment 2 has set up fixture.
As shown in Figure 6, it is the 7th joint portion 17 of track that this device body 1 also can have, and at these device body 1 one ends fixture 9 is set.This fixture 9 can be an end cap, and has the 8th joint portion 91 that should the 7th joint portion 17, is located at the perforation 92 in the 8th joint portion 91 and is located at the 9th other joint portion 93 of the 8th joint portion 91.The 8th joint portion 91 is arc-shaped depression portion, corresponding engaging the 7th joint portion 17.The 9th joint portion 93 can be the protuberance of relative the 8th joint portion 91, chimeric the 9th joint portion 93 between the 6th joint portion 15 and the 7th joint portion 17.
In the time will assembling the light-emitting device of present embodiment, can make 91 corresponding engagings the 7th joint portion 17, the 8th joint portion, the 9th joint portion 93 is entrenched between the 6th joint portion 15 and the 7th joint portion 17, and utilize fastener (not marking) or other element to pass this perforation 92 to be fixed to the 7th joint portion 17, earlier this fixture 9 to be assembled in this device body 1 one ends with locating effect; Afterwards, the cooling base 5 that will be provided with a plurality of light-emitting components 3 again is assembled into this device body 1; At last, this optical treatment part 4 is assembled into this device body 1 one sides.Perhaps, earlier this optical treatment part 4 and this cooling base 5 are assembled into this device body 1 one sides, again this fixture 9 are assembled into this device body 1 one ends.Above-mentioned assembling sequence is an exemplary illustration, does not limit the utility model.
As shown in Figure 7, this fixture 9 was positioned at an end of present embodiment light-emitting device after assembling was finished, and this fixture 9 is blocked in this device body 1, this optical treatment part 4 and this cooling base 5 (not marking among Fig. 7) side.
Simultaneously, though be the example explanation so that a fixture 9 to be set in the present embodiment, but two fixtures 9 also can be set in other embodiments fix this device body 1 two ends, avoid this optical treatment part 4 and/or this cooling base 5, this power supply unit 8 to break away from this device body 1 or mobile whereby.
In addition, though being provided with this fixture 9, present embodiment breaks away from this device body 1 or mobile to avoid this optical treatment part 4 and/or this cooling base 5, this power supply unit 8, but the structure of fixing this optical treatment part 4 and/or this cooling base 5, this power supply unit 8 also can be provided with fastener (not marking) to fasten this optical treatment part 4 and/or this cooling base 5 at this device body 1 not as limit; No longer illustrate at this.
In addition, all be that first parallel connection is connected and electrically connected among the embodiment 1 and 2, for example respectively these light-emitting component 3 parallel connections are connected again, light-emitting component 3 two ends in parallel are connected to a voltage stabilizing part 7, a plurality of series connection just have a plurality of voltage stabilizing parts 7, but, also can omit this voltage stabilizing part 7 in other embodiments not as limit.Moreover the cooling base 5 among embodiment 1 and the embodiment 2 is located at this device body 1 separably, but in other embodiments, this cooling base 5 also can one be located at this device body 1.
Compared with prior art, the utility model adopts the electric heating isolation technics, and this cooling base can Heat radiation is provided, and electric current this cooling base of not flowing through, light-emitting device of the present utility model is not only sent out Heat is little, more can increase the service life, thus the reliability of raising light fixture. Simultaneously, this practicality Novel more light-emitting component is set, comparable prior art provides bigger total light flux, and The surface design of this Photoprocess one can make bright dipping even. In addition, this Photoprocess one looses with this Hot radical seat easily dismounting arrives this device body, and this Photoprocess one of dismounting maybe should the heat radiation base Seat one of them the time, can not affect another installment state, therefore, easy for installation, be easy to Dismounting.
Claims (20)
1. a light-emitting device is characterized in that, this light-emitting device comprises:
Device body; And
Cooling base, be located at this device body one side, have the printed circuit board (PCB) of a plurality of light emitting diodes that send light source, ccontaining respectively this light emitting diode and pass the power supply lead wire that this cooling base electrically connects this printed circuit board (PCB), make thermoelectric the separation, improve reliability.
2. light-emitting device as claimed in claim 1 is characterized in that, this device body is a hollow frame.
3. light-emitting device as claimed in claim 1 is characterized in that this device body also comprises first joint portion.
4. light-emitting device as claimed in claim 3 is characterized in that, this first joint portion is a track.
5. light-emitting device as claimed in claim 1 is characterized in that, this cooling base is the heat dissipation metal pedestal.
6. light-emitting device as claimed in claim 1, it is characterized in that, this cooling base also be provided with fixing respectively this light-emitting component viscose glue, be positioned at groove that same surface is installed with this printed circuit board (PCB), be positioned at another surperficial wavy shaped configuration, electrically connect the lead of this printed circuit board (PCB) and this light-emitting component respectively and be filled in this printed circuit board (PCB) and coat the respectively epoxy resin of this light-emitting component.
7. light-emitting device as claimed in claim 1 is characterized in that, this light-emitting device also comprises the optical treatment part that is located at this light-emitting component one side, and this optical treatment part has corresponding second joint portion in conjunction with this device body.
8. light-emitting device as claimed in claim 7 is characterized in that, this optical treatment part is transparent diffuser plate.
9. light-emitting device as claimed in claim 7 is characterized in that, this second joint portion is fin or trip.
10. light-emitting device as claimed in claim 7 is characterized in that, this optical treatment part has first surface and opposing second surface.
11. light-emitting device as claimed in claim 10 is characterized in that, this first surface is provided with first handling part, and this second surface is provided with second handling part.
12. light-emitting device as claimed in claim 11 is characterized in that, this first handling part is continuous arc patterns, and this second handling part also is continuous arc patterns, and the arc patterns radius of the arc patterns of this first handling part and this second handling part is unequal.
13. light-emitting device as claimed in claim 1 is characterized in that, this device body also is provided with the 3rd joint portion, and this cooling base is provided with corresponding the 4th joint portion in conjunction with the 3rd joint portion.
14. light-emitting device as claimed in claim 1 is characterized in that, the back in parallel earlier series connection of this each light-emitting component electrically connects.
15. light-emitting device as claimed in claim 1 is characterized in that, this light-emitting device also comprises the voltage stabilizing part, and one of them this light-emitting component electrically connects this voltage stabilizing part.
16. light-emitting device as claimed in claim 15 is characterized in that, this voltage stabilizing part electrically connects nine these light-emitting components.
17. light-emitting device as claimed in claim 15 is characterized in that, this voltage stabilizing part is a Zener diode.
18. light-emitting device as claimed in claim 1 is characterized in that, this light-emitting device also comprises fixture, and this fixture is arranged on this device body one end.
19. light-emitting device as claimed in claim 18 is characterized in that, this fixture is an end cap.
20. light-emitting device as claimed in claim 1 is characterized in that, this printed circuit board (PCB) is provided with a plurality of holding parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201170763U CN2924272Y (en) | 2006-06-26 | 2006-06-26 | light emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201170763U CN2924272Y (en) | 2006-06-26 | 2006-06-26 | light emitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924272Y true CN2924272Y (en) | 2007-07-18 |
Family
ID=38260703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201170763U Expired - Fee Related CN2924272Y (en) | 2006-06-26 | 2006-06-26 | light emitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924272Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749672B (en) * | 2008-12-18 | 2012-12-26 | 富准精密工业(深圳)有限公司 | Light emitting diode lamp |
| CN103185216A (en) * | 2011-12-28 | 2013-07-03 | 海洋王照明科技股份有限公司 | LED (Light Emitting Diode) lamp |
-
2006
- 2006-06-26 CN CNU2006201170763U patent/CN2924272Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749672B (en) * | 2008-12-18 | 2012-12-26 | 富准精密工业(深圳)有限公司 | Light emitting diode lamp |
| CN103185216A (en) * | 2011-12-28 | 2013-07-03 | 海洋王照明科技股份有限公司 | LED (Light Emitting Diode) lamp |
| CN103185216B (en) * | 2011-12-28 | 2015-10-28 | 海洋王照明科技股份有限公司 | Led lamp |
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