CN201322285Y - Light source component of LED grille lamp - Google Patents
Light source component of LED grille lamp Download PDFInfo
- Publication number
- CN201322285Y CN201322285Y CNU2008202133690U CN200820213369U CN201322285Y CN 201322285 Y CN201322285 Y CN 201322285Y CN U2008202133690 U CNU2008202133690 U CN U2008202133690U CN 200820213369 U CN200820213369 U CN 200820213369U CN 201322285 Y CN201322285 Y CN 201322285Y
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- grille lamp
- led grille
- light source
- source assembly
- substrate
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Abstract
The utility model discloses a light source component of an LED grille lamp, comprising a light source of the LED grille lamp and joints, wherein, the joints are respectively sheathed on the two ends of the LED grille lamp and provided with a plurality of fans or air pumps. Preferably, the light source of the LED grille lamp comprises at least one LED grille lamp substrate which is bent to be arc and externally sheathed with at least one arc light-transmitting tube body or exteriorly covered with at least one light-transmitting panel. Therefore, the light source component of the LED grille lamp uses the fans or air pumps to reduce the temperature of the LED grille lamp so as to improve the radiating efficiency of the light source component of the LED grille lamp and ensure the light source component of the LED grille lamp can normally work when in use. Furthermore, the LED grille lamp substrates are bent to be arc, thereby the radiating by wind circulation is more effective.
Description
Technical field
The utility model relates to lighting technical field, relates in particular to a kind of light source assembly of LED Grille lamp.
Background technology
Along with the continuous development of science and technology, light source product is also constantly being weeded out the old and bring forth the new: develop into mercury lamp from incandescent lamp, to metal halid lamp, arrive sodium vapor lamp (high pressure, low pressure) again, up-to-date LED (Light EmittingDiode, light emitting diode) semiconductor lamp.Therefore the LED semiconductor lamp more and more obtains people's favor because have advantages such as life-span length, energy-saving and environmental protection.The LED Grille lamp is a kind of in the LED semiconductor lamp, and the development of LED Grille lamp is to fluorescent lamp till now LED semiconductor lamp again by incandescent lamp bulb.It is by many low-power LEDs, and perhaps many great power LEDs are welded into a long strip type flat-plate light source, and overall dimensions adopt T5 shown in Figure 1A～Fig. 1 D, the size and dimension of fluorescent tubes such as T8.LED Grille lamp light source form development history adopts existing T5, and the specification of T8 fluorescent tube is perhaps used the shape of Down lamp etc.LED Grille lamp heat dissipating method normally aluminium base adds the aluminium section bar fin, adds natural heat dissipation.
Yet the light source assembly of LED Grille lamp belongs to the power type semiconductor device, has a lot of heats and give out two when work, need in time it to be dispersed in the air to go, not so the temperature of LED can rise, and brightness will soon weaken, or even destroy LED, the life-span of led light source is descended.
Heat radiation to the light source assembly of LED Grille lamp in the prior art is by adopting big fin to solve heat dissipation problem, it has continued to use the shape of fluorescent tube, T5 shown in Figure 1A～Fig. 1 D, T8 lamp, perhaps continued to use the Down lamp shape shown in Fig. 2 A～Fig. 2 C, perhaps the LED shape of a flat board.If the light source assembly of the LED Grille lamp of the shape of employing fluorescent tube, because its fluorescent tube is fin behind, being subjected to shape to limit this fin can not increase, and has therefore influenced heat radiation.And if adopted the Down lamp shape, perhaps the LED shape of a flat board is subjected to the restriction of lamp housing size, fin can not be too many, and hang on the ceiling, heat sink section bar can not be too heavy, otherwise lamp body will fall down, this has all had a strong impact on heat radiation.Therefore, the heat dissipation problem of the light source assembly of the LED Grille lamp of the type just can not be settled properly, and particularly does when big when the power of LED Grille lamp, and problem is just even more serious.
In summary, the heat dissipation technology of the light source assembly of existing LED Grille lamp obviously exists inconvenience and defective, so be necessary to be improved on reality is used.
The utility model content
At above-mentioned defective, the purpose of this utility model is to provide a kind of light source assembly of LED Grille lamp, and the heat dispersion with the light source assembly that improves the LED Grille lamp guarantees that the light source assembly of LED Grille lamp can operate as normal.
To achieve these goals, the utility model provides a kind of light source assembly of LED Grille lamp, includes LED Grille lamp light source and is sheathed on the joint at described LED Grille lamp light source two ends respectively, and a plurality of fans or a plurality of air pump are set on the described joint.
Light source assembly according to the utility model LED Grille lamp, described LED Grille lamp light source comprises at least one LED Grille lamp substrate, described LED Grille lamp substrate is bent into arc, its outer at least one arc light transmission body or at least one light transmission flat board of its surface coverage of being with.
According to the light source assembly of the utility model LED Grille lamp, when being with at least one arc light transmission body outside the LED Grille lamp substrate, two joints of described LED Grille lamp light source are set in the two ends of described light transmission body respectively; Perhaps,
When LED Grille lamp substrate surface covers at least one light transmission when dull and stereotyped, two joints of described LED Grille lamp light source are set in the two ends of described LED Grille lamp substrate respectively.
According to the light source assembly of the utility model LED Grille lamp, the material of described joint is plastics or metal, and/or
The material of described light transmission body or light transmission flat board is simple glass, quartz glass, lucite and PVC plastics; And/or
The surface treatment of described light transmission body is transparent type or frosted type.
According to the light source assembly of the utility model LED Grille lamp, the material of described LED Grille lamp substrate is pcb board, flexible PCB plate, aluminium base, copper base or iron substrate; And/or,
Described LED Grille lamp substrate is provided with cavity, in this cavity radiator is installed.
Light source assembly according to the utility model LED Grille lamp, electricly on the described LED Grille lamp substrate be connected with some LEDs chips, that the welding manner of described led chip and described LED Grille lamp substrate comprises is SMD, plug-in type or the directly solid brilliant routing of led chip are encapsulated on the described substrate.
According to the light source assembly of the utility model LED Grille lamp, the PCB connection line on the described LED Grille lamp substrate has connection line and heat sink functionality; Perhaps,
Connection line and fin on the PCB on the described LED Grille lamp substrate are arranged apart.
According to the light source assembly of the utility model LED Grille lamp, comprise a plurality of via holes on the described LED Grille lamp substrate, described via hole uses as louvre and conductive hole.
Light source assembly according to the utility model LED Grille lamp, be provided with optical sensor near the described LED Grille lamp substrate, the decay of the light intensity signal of described optical sensor induction LED Grille lamp light source output, and control the output size of the power of described LED Grille lamp light source according to described light intensity signal.
According to the light source assembly of the utility model LED Grille lamp, be connected by pin between described LED Grille lamp substrate and the described light transmission body.Comprise:
The utility model is by being provided with a plurality of fans or a plurality of air pump on the joint at the light source assembly two ends of LED Grille lamp, when the light source assembly work of LED Grille lamp, utilize the blowing of fan or air pump to be the cooling of LED Grille lamp, improve the radiating efficiency of the light source assembly of LED Grille lamp, guaranteed the light source assembly operate as normal of LED Grille lamp.In addition, LED Grille lamp substrate is bent into arc, is beneficial to wind circulation heat radiation.
Description of drawings
Figure 1A is the structural representation of first kind of fluorescent lamp in the prior art;
Figure 1B is the structural representation of second kind of fluorescent lamp in the prior art;
Fig. 1 C is the structural representation of the third fluorescent lamp in the prior art;
Fig. 1 D is the structural representation of the 4th kind of fluorescent lamp in the prior art;
Fig. 2 A is the structural representation of first kind of Down lamp in the prior art;
Fig. 2 B is the structural representation of second kind of Down lamp in the prior art;
Fig. 2 C is the structural representation of first kind of flat LED lamp in the prior art;
Fig. 3 is the structural representation of the light source assembly of the LED Grille lamp that provides of the utility model;
Fig. 4 is the structural representation of the light source assembly of the LED Grille lamp that provides of embodiment of the utility model;
Fig. 5 A is the external structure schematic diagram of the light source assembly shell of LED Grille lamp of the prior art;
Fig. 5 B is the internal structure schematic diagram of the light source assembly shell of LED Grille lamp of the prior art;
Fig. 6 A is that the light source assembly of first kind of LED Grille lamp providing of the utility model is installed to LED Grille lamp light shell outer cover structural representation;
Fig. 6 B is that the light source assembly of second kind of LED Grille lamp providing of the utility model is installed to LED Grille lamp light shell outer cover structural representation;
Fig. 6 C is that the light source assembly of the third LED Grille lamp of providing of the utility model is installed to LED Grille lamp light shell outer cover structural representation;
Fig. 6 D is that the light source assembly of the 4th kind of LED Grille lamp providing of the utility model is installed to LED Grille lamp light shell outer cover structural representation;
Fig. 6 E is that the light source assembly of the 5th kind of LED Grille lamp providing of the utility model is installed to LED Grille lamp light shell outer cover structural representation.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Basic thought of the present utility model is: on the joint at the light source assembly two ends of LED Grille lamp a plurality of fans or a plurality of air pump are set, when the light source assembly work of LED Grille lamp, utilize the blowing of fan or air pump to be the cooling of LED Grille lamp, and a LED Grille lamp substrate is bent into arc, in order to wind circulation heat radiation.
Fig. 3 is the external structure schematic diagram of the light source assembly of the LED Grille lamp that provides of the utility model, is described below:
The light source assembly 1 of the LED Grille lamp that the utility model provides includes LED Grille lamp light source 11 and is sheathed on the joint 12 at LED Grille lamp light source 11 two ends respectively, and a plurality of fans 13 or a plurality of air pump are set on the joint 12.Because the light source assembly 1 of LED Grille lamp is when work, LED Grille lamp light source 11 can produce bigger heat, therefore, if it is not scattered, then can influence the operate as normal of the light source assembly 1 of LED Grille lamp after it produces heat.In the utility model, will a plurality of fans 13 or a plurality of air pump be set on the joint 12 that is sheathed on LED Grille lamp light source 11 two ends, can utilize blowing directly to reduce the temperature of the light source assembly 1 of LED Grille lamp.This reaches more than 50,000 hours the working life of the light source assembly 1 of LED Grille lamp, and the power of the light source assembly 1 of this LED Grille lamp can do more, and improves its brightness, to adapt to the illumination needs of different occasions.
Fig. 4 is the structural representation of the light source assembly of the LED Grille lamp that provides of embodiment of the utility model; LED Grille lamp light source 11 comprises at least one LED Grille lamp substrate 15, its outer at least one light transmission body 14 or at least one light transmission flat board 17 of its surface coverage (referring to Fig. 6 E) of being with, when being with at least one light transmission body 14 outside the LED Grille lamp substrate 15, two joints 12 of described LED Grille lamp light source 11 are set in respectively on the light transmission body 14; When at least one light transmission of LED Grille lamp substrate 15 surface coverage was dull and stereotyped, two joints 12 of then described LED Grille lamp light source 11 were set in the two ends of LED Grille lamp substrate 15 respectively.When joint 12 directly is socketed on light transmission body 14 or the LED Grille lamp substrate 15, can utilize viscose glue to be fixed.And fan 13 or air pump and joint 12 are connected by screw.In addition, if LED Grille lamp substrate 15 is outer when being with at least one light transmission body 14, the upper surface of LED Grille lamp light source 11 can cover a cover plate, or the glass plate integrally formed with light transmission body 14.
In other embodiment of the utility model, the material of joint 12 is plastics or metal; And the material of a light transmission body 14 or a light transmission flat board 17 is simple glass, quartz glass, lucite and PVC plastics; The surface treatment of light transmission body 14 is transparent type or frosted type.No matter which kind of material light transmission body 14 utilizes make, and mainly is that good light transmittance can be provided, and transmits with the light that LED Grille lamp light source 11 is sent.And be transparent type or frosted type with the surface treatment of light transmission body 14, then be that the needs according to different user are provided with.If the surface treatment of light transmission body 14 is that then the light that sends of the light source assembly 1 of LED Grille lamp is softer for the frosted type.
In an embodiment of the present utility model, the material of LED Grille lamp substrate 15 is pcb board, flexible PCB plate, aluminium base, copper base or iron substrate; LED Grille lamp substrate 15 is provided with cavity, in this cavity radiator is installed.Cavity is set and the heat that radiator produces can be with LED Grille lamp substrate 15 work the time is installed at LED Grille lamp substrate 15 and distribute.
In an embodiment of the present utility model, electricly on the LED Grille lamp substrate 15 be connected with some LEDs chips, that the welding manner of described led chip and described LED Grille lamp substrate 15 comprises is SMD, plug-in type or solid brilliant routing are encapsulated on the described substrate.And the PCB connection line on the LED Grille lamp substrate 15 has connection line and heat sink functionality; Perhaps, connection line and the fin on the PCB on the described LED Grille lamp substrate 15 is arranged apart.Under the thermoelectric unseparated situation of the lead on the LED Grille lamp substrate 15, the PCB connection line on the LED Grille lamp substrate 15 of the present utility model can have heat sinking function and lead function simultaneously.And under the thermoelectric situation of separating of the lead on the LED Grille lamp substrate 15, connection line and fin on the PCB on the LED Grille lamp substrate 15 are arranged apart, this helps the heat radiation of LED Grille lamp substrate 15, and its fin can be done more greatly, and the radiating effect of LED Grille lamp substrate 15 can be better like this.In addition, comprise a plurality of via holes on the described LED Grille lamp substrate 15, described via hole uses as louvre and conductive hole.
In a preferred embodiment of the present utility model, be provided with optical sensor near the LED Grille lamp substrate 15, the decay of the light intensity signal of optical sensor induction LED Grille lamp light source 11 output, and control the output size of the power of described LED Grille lamp light source 11 according to described light intensity signal.Utilize the induction of optical sensor, the power output of adjustment LED Grille lamp light source 11 that can be suitable, to keep the luminous intensity of LED Grille lamp light source 11, solve the problem of LED Grille lamp light source 11 light intensity decays, make the light source assembly 1 of this LED Grille lamp can access higher generalization.In addition, be connected by pin between LED Grille lamp substrate 15 and the light transmission body 14.So just wind energy enough can be blown into the temperature the when light source assembly 1 of reduction LED Grille lamp is worked.
In above-mentioned a plurality of embodiment, LED Grille lamp substrate 15 and light transmission body 14 are circular arc.Be that LED Grille lamp substrate 15 is bent into arc, put in the arc light transmission body 14 that both are adaptive mutually; Perhaps light transmission body 14 is not overlapped in LED Grille lamp substrate 15 outsides of arc, but joins lastblock light transmission flat board 17 on the face shield of Grille lamp.
Fig. 5 A～Fig. 5 B is the light source assembly shell mechanism schematic diagram of LED Grille lamp of the prior art, Fig. 5 A is the external structure schematic diagram of the light source assembly shell of LED Grille lamp of the prior art, and Fig. 5 B is the internal structure schematic diagram of the light source assembly shell of LED Grille lamp of the prior art.Fig. 6 A～Fig. 6 D is the light source assembly shell mechanism schematic diagram that the utility model provides the LED Grille lamp, and the light source assembly 1 of LED Grille lamp can directly be installed in the light source assembly shell of the LED Grille lamp that the utility model provides.Fig. 6 A is the structural representation that the light source assembly 1 of first kind of LED Grille lamp providing of the utility model is installed to LED Grille lamp light shell outer cover, and the light source assembly 1 of this kind LED Grille lamp has only a light transmission body 14.And the light source assembly 1 of second kind of LED Grille lamp that Fig. 6 B is the utility model to be provided is installed to LED Grille lamp light shell outer cover structural representation, and the light source assembly 1 of this kind LED Grille lamp comprises two light transmission bodys 14.The diagram face is the cover of the light source assembly 1 of LED Grille lamp, can be connected in one with the reflection shield of the light source assembly 1 of LED Grille lamp or be provided with separately, the reflection shield of the light source assembly 1 of the LED Grille lamp that the utility model provides is identical with the reflection shield principle of LED Grille lamp of the prior art, and just its shape is had any different.Fig. 6 C is that the light source assembly 1 of the third LED Grille lamp of providing of the utility model is installed to LED Grille lamp light shell outer cover structural representation, and the light source assembly 1 of this kind LED Grille lamp comprises four light transmission bodys 14.Fig. 6 D is that the light source assembly 1 of the 4th kind of LED Grille lamp providing of the utility model is installed to LED Grille lamp light shell outer cover structural representation, the light source assembly 1 of this kind LED Grille lamp comprises two light transmission bodys 14, be provided with before and after two light transmission body 14 with shown in Fig. 6 B about be provided with different.
Fig. 6 E is that the light source assembly of the 5th kind of LED Grille lamp providing of the utility model is installed to LED Grille lamp light shell outer cover structural representation; In this embodiment, light transmission body 14 is not overlapped in LED Grille lamp substrate 15 outsides of arc, but at its surface coverage one light transmission flat board 17, light transmission dull and stereotyped 17 face shields direct and Grille lamp are connected together.
The light source assembly 1 of the LED Grille lamp that the utility model provides can directly be installed in the lamp housing that prior art provides and go, and does not need to change the structure of existing lamp housing, and the LED Grille lamp after the assembling is more convenient for installing, and weight is lighter.
In sum, the utility model is by being provided with a plurality of fans or a plurality of air pump on the joint at the light source assembly two ends of LED Grille lamp, when the light source assembly work of LED Grille lamp, utilize the blowing of fan or air pump to be the cooling of LED Grille lamp, improve the radiating efficiency of the light source assembly of LED Grille lamp, guaranteed the light source assembly operate as normal of LED Grille lamp.And LED Grille lamp substrate is bent into arc, is beneficial to wind circulation heat radiation.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1, a kind of light source assembly of LED Grille lamp includes LED Grille lamp light source and is sheathed on the joint at described LED Grille lamp light source two ends respectively, it is characterized in that, a plurality of fans or a plurality of air pump are set on the described joint.
2, the light source assembly of LED Grille lamp according to claim 1, it is characterized in that, described LED Grille lamp light source comprises at least one LED Grille lamp substrate, described LED Grille lamp substrate is bent into arc, its outer at least one arc light transmission body or at least one light transmission flat board of its surface coverage of being with.
3, the light source assembly of LED Grille lamp according to claim 2 is characterized in that, when being with at least one arc light transmission body outside the LED Grille lamp substrate, two joints of described LED Grille lamp light source are set in the two ends of described light transmission body respectively; Perhaps,
When LED Grille lamp substrate surface covers at least one light transmission when dull and stereotyped, two joints of described LED Grille lamp light source are set in the two ends of described LED Grille lamp substrate respectively.
4, the light source assembly of LED Grille lamp according to claim 1 is characterized in that, the material of described joint is plastics or metal, and/or
The material of described light transmission body or light transmission flat board is simple glass, quartz glass, lucite and PVC plastics; And/or
The surface treatment of described light transmission body is transparent type or frosted type.
5, the light source assembly of LED Grille lamp according to claim 1 is characterized in that, the material of described LED Grille lamp substrate is pcb board, flexible PCB plate, aluminium base, copper base or iron substrate; And/or,
Described LED Grille lamp substrate is provided with cavity, in this cavity radiator is installed.
6, the light source assembly of LED Grille lamp according to claim 1, it is characterized in that, electricly on the described LED Grille lamp substrate be connected with some LEDs chips, that the welding manner of described led chip and described LED Grille lamp substrate comprises is SMD, plug-in type or solid brilliant routing are encapsulated on the described substrate.
7, the light source assembly of LED Grille lamp according to claim 1 is characterized in that, the PCB connection line on the described LED Grille lamp substrate has connection line and heat sink functionality; Perhaps,
Connection line and fin on the PCB on the described LED Grille lamp substrate are arranged apart.
8, the light source assembly of LED Grille lamp according to claim 1 is characterized in that, comprises a plurality of via holes on the described LED Grille lamp substrate, and described via hole uses as louvre and conductive hole.
9, the light source assembly of LED Grille lamp according to claim 1, it is characterized in that, be provided with optical sensor near the described LED Grille lamp substrate, the decay of the light intensity signal of described optical sensor induction LED Grille lamp light source output, and control the output size of the power of described LED Grille lamp light source according to described light intensity signal.
10, the light source assembly of LED Grille lamp according to claim 1 is characterized in that, is connected by pin between described LED Grille lamp substrate and the described light transmission body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202133690U CN201322285Y (en) | 2008-11-13 | 2008-11-13 | Light source component of LED grille lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202133690U CN201322285Y (en) | 2008-11-13 | 2008-11-13 | Light source component of LED grille lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322285Y true CN201322285Y (en) | 2009-10-07 |
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ID=41159667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202133690U Expired - Fee Related CN201322285Y (en) | 2008-11-13 | 2008-11-13 | Light source component of LED grille lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322285Y (en) |
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2008
- 2008-11-13 CN CNU2008202133690U patent/CN201322285Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20131113 |