CN204647895U - A kind of LED - Google Patents
A kind of LED Download PDFInfo
- Publication number
- CN204647895U CN204647895U CN201520193932.2U CN201520193932U CN204647895U CN 204647895 U CN204647895 U CN 204647895U CN 201520193932 U CN201520193932 U CN 201520193932U CN 204647895 U CN204647895 U CN 204647895U
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- CN
- China
- Prior art keywords
- led
- lamp
- circuit board
- lampshade
- acrylic
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED, comprise lampshade, lamp body and lamp holder, described lampshade inside is provided with refractive power portion, and described lamp body includes circuit board and heat abstractor, described circuit board is provided with lenticular body, acrylic lamp plate and LED lamp, described LED lamp is embedded in acrylic lamp plate; This LED lamp structure is simple, high and the brightness uniformity of brightness, overcome the deficiency that existing LED brightness is low and uneven, luminous efficiency is high, solve the problem that LED luminous efficiency is lower, the light-emitting area achieving LED is brighter, does not have dark circle, non-friable, ageing-resistant, make bulb bulk life time longer.
Description
Technical field
The utility model relates to a kind of LED.
Background technology
Existing lighting is generally incandescent lamp bulb and fluorescent tube, and these two kinds of light fixture caloric values are large, and the life-span is short.LED as a kind of emerging semiconductor light-emitting elements, have that volume is little, power consumption less, life-span long feature, be widely used in various lighting field, but the most brightness of current LED bulb is low and uneven, thus illuminating effect is bad.Meanwhile, the translucent effect of existing a lot of LED is not so good, and the light-emitting area as lamp is darker.In the related, for LED, because the technique majority of making of current white light LEDs adopts fluorescent material to be directly coated in the mode on blue-light LED chip surface, the temperature that when it normally works, fluorescent material is experienced is very high.Because the quantum efficiency of fluorescent material and conversion efficiency decline along with the rising of temperature, the efficiency that will promote LED further needs head it off.Secondly, current warm white LED is lower by nearly 30% than cold white light LEDs light efficiency under the prerequisite ensureing high light quality, and its one of the main reasons is the self-absorption due to red fluorescence powder: the light that also can sponge green that some yellow fluorescent powders send and yellow band except absorbing the blue light that sends of LED.Therefore, for reaching identical luminous flux, need increase the quantity of warm white LEDs or increase the quantity of warm white LEDs lamp.So not only increased cost but also increased energy consumption.For the above problem existing for the LED in correlation technique, at present effective solution is not yet proposed.
Utility model content
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, high and the brightness uniformity of brightness, overcome the deficiency that existing LED brightness is low and uneven, luminous efficiency is high, solve the problem that LED luminous efficiency is lower, the light-emitting area achieving LED is brighter, does not have dark circle, non-friable, ageing-resistant, make the LED that bulb bulk life time is longer.
For solving the problem, the utility model adopts following technical scheme:
A kind of LED, comprise lampshade, lamp body and lamp holder, described lampshade is positioned at the top of lamp body, and be flexibly connected with lamp body, described lamp holder is positioned at the below of lamp body, and be fixedly connected with lamp body, described lampshade inside is provided with refractive power portion, described refractive power portion is fixedly connected with lampshade, structure is simple, high and the brightness uniformity of brightness, overcome the deficiency that existing LED brightness is low and uneven, described lamp body includes circuit board and heat abstractor, described circuit board is positioned at the top of heat abstractor, described circuit board is provided with lenticular body, acrylic lamp plate and LED lamp, described lenticular body is positioned at the top of circuit board, and be flexibly connected with circuit board, luminous efficiency is high, solve the problem that LED luminous efficiency is lower, described acrylic lamp plate is positioned at the top of circuit board, and be fixedly connected with circuit board, described LED lamp is embedded in acrylic lamp plate, and be flexibly connected with circuit board, the light-emitting area achieving LED is brighter, do not have dark circle, non-friable, ageing-resistant, make bulb bulk life time longer.
As preferably, described lampshade is oval lampshade, make LED light evenly.
As preferably, described lenticular body is optical lens body, and LED lamplight converges by lens physical efficiency, thus improves light transmittance.
As preferably, described circuit board is provided with more than one LED lamp, more LED lamp brightness is larger.
As preferably, be provided with driving power in described heat abstractor, for drive circuit board.
As preferably, described LED lamp, circuit board, heat abstractor and lamp holder are electrical connected, and form simply perfect Circuits System.
The beneficial effects of the utility model are: owing to being provided with oval lampshade, and in lampshade, have refractive power portion, refractive power portion is had in lampshade, the light that LED light source sends is refracted on lampshade through refractive power portion, make LED overall brightness higher evenly, structure is simple, and the high and brightness uniformity of brightness, overcomes the deficiency that existing LED brightness is low and uneven; Owing to being provided with optical lens body, the LED light congruence can be gathered by optical lens body, thus realize the needs of illumination, luminous efficiency is high, solves the problem that LED luminous efficiency is lower; Owing to being provided with acrylic lamp plate, LED lamp is embedded in acrylic board, and the horizontal plane of acrylic board is higher than the exiting surface of described LED lamp, and the light of LED lamp injects acrylic board, make acrylic board shinny, the light-emitting area of LED can be light together with LED lamp, and do not have dark circle, the light-emitting area achieving LED is brighter, do not have dark circle, and due to the material characteristic of acrylic lamp plate comparatively tough and tensile durable, non-friable, ageing-resistant, make bulb bulk life time longer.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of LED described in the utility model.
Detailed description of the invention
Consult shown in Fig. 1, a kind of LED, comprise lampshade 1, lamp body 2 and lamp holder 3, described lampshade 1 is positioned at the top of lamp body 2, and be flexibly connected with lamp body 2, described lamp holder 3 is positioned at the below of lamp body 2, and be fixedly connected with lamp body 2, described lampshade 1 inside is provided with refractive power portion 4, described refractive power portion 4 is fixedly connected with lampshade 1, refractive power portion 4 is provided with in lampshade 1, the light that LED light source sends is refracted on lampshade 1 through refractive power portion 4, make LED overall brightness higher, evenly, described lamp body 2 includes circuit board 5 and heat abstractor 6, described circuit board 5 is positioned at the top of heat abstractor 6, described circuit board 5 is provided with lenticular body 7, acrylic lamp plate 8 and LED lamp 9, described lenticular body 7 is positioned at the top of circuit board 5, and be flexibly connected with circuit board 5, the LED light congruence can be gathered by scioptics body 7, thus realize the needs of illumination, described acrylic lamp plate 8 is positioned at the top of circuit board 5, and be fixedly connected with circuit board 5, described LED lamp 9 is embedded in acrylic lamp plate 8, and be flexibly connected with circuit board 5, LED lamp 9 is embedded in acrylic board 8, the horizontal plane of acrylic board 8 is higher than the exiting surface of described LED lamp 9, the light of LED lamp 9 injects acrylic board 8, make acrylic board 8 shinny, the light-emitting area of LED can be light together with LED lamp 9, do not have dark circle.
Described lampshade 1 is oval lampshade, make LED light evenly.
Described lenticular body 7 is optical lens body, and lenticular body 7 can say that LED lamplight converges, and then improves light transmittance.
Described circuit board 5 is provided with more than one LED lamp 9, and more LED lamp brightness is larger.
Be provided with driving power (not shown) in described heat abstractor 6, driving power is used for drive circuit board.
Described LED lamp 9, circuit board 5, heat abstractor 6 and lamp holder 3 are electrical connected, and LED lamp 9, circuit board 5, heat abstractor 6 and lamp holder 3 form simply perfect Circuits System.
The beneficial effects of the utility model are: owing to being provided with oval lampshade, and in lampshade, have refractive power portion, the light that LED light source sends is refracted on lampshade through refractive power portion, make LED overall brightness higher evenly, structure is simple, high and the brightness uniformity of brightness, overcomes the deficiency that existing LED brightness is low and uneven; Owing to being provided with optical lens body, the LED light congruence can be gathered by optical lens body, thus realize the needs of illumination, luminous efficiency is high, solves the problem that LED luminous efficiency is lower; Owing to being provided with acrylic lamp plate, LED lamp is embedded in acrylic board, and the horizontal plane of acrylic board is higher than the exiting surface of described LED lamp, and the light of LED lamp injects acrylic board, make acrylic board shinny, the light-emitting area of LED can be light together with LED lamp, and do not have dark circle, the light-emitting area achieving LED is brighter, do not have dark circle, and due to the material characteristic of acrylic lamp plate comparatively tough and tensile durable, non-friable, ageing-resistant, make bulb bulk life time longer.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed in the new protection domain of this practicality and be as the criterion.
Claims (6)
1. a LED, it is characterized in that: comprise lampshade, lamp body and lamp holder, described lampshade is positioned at the top of lamp body, and be flexibly connected with lamp body, described lamp holder is positioned at the below of lamp body, and be fixedly connected with lamp body, described lampshade inside is provided with refractive power portion, described refractive power portion is fixedly connected with lampshade, described lamp body includes circuit board and heat abstractor, described circuit board is positioned at the top of heat abstractor, described circuit board is provided with lenticular body, acrylic lamp plate and LED lamp, described lenticular body is positioned at the top of circuit board, and be flexibly connected with circuit board, described acrylic lamp plate is positioned at the top of circuit board, and be fixedly connected with circuit board, described LED lamp is embedded in acrylic lamp plate, and be flexibly connected with circuit board.
2. LED according to claim 1, is characterized in that: described lampshade is oval lampshade.
3. LED according to claim 1, is characterized in that: described lenticular body is optical lens body.
4. LED according to claim 1, is characterized in that: described circuit board is provided with more than one LED lamp.
5. LED according to claim 1, is characterized in that: be provided with driving power in described heat abstractor.
6. LED according to claim 1, is characterized in that: described LED lamp, circuit board, heat abstractor and lamp holder are electrical connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193932.2U CN204647895U (en) | 2015-04-02 | 2015-04-02 | A kind of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193932.2U CN204647895U (en) | 2015-04-02 | 2015-04-02 | A kind of LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647895U true CN204647895U (en) | 2015-09-16 |
Family
ID=54100644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520193932.2U Expired - Fee Related CN204647895U (en) | 2015-04-02 | 2015-04-02 | A kind of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647895U (en) |
-
2015
- 2015-04-02 CN CN201520193932.2U patent/CN204647895U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160402 |