CN202915121U - Light emitting diode (LED) lamp bead luminous body - Google Patents
Light emitting diode (LED) lamp bead luminous body Download PDFInfo
- Publication number
- CN202915121U CN202915121U CN2012206238683U CN201220623868U CN202915121U CN 202915121 U CN202915121 U CN 202915121U CN 2012206238683 U CN2012206238683 U CN 2012206238683U CN 201220623868 U CN201220623868 U CN 201220623868U CN 202915121 U CN202915121 U CN 202915121U
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- China
- Prior art keywords
- led lamp
- lamp pearl
- lamp bead
- light
- led
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- Expired - Fee Related
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Abstract
The utility model discloses a light emitting diode (LED) lamp bead luminous body which comprises a plurality of LED lamp bead sets. Each LED lamp bead set comprises at least two LED lamp beads. The LED lamp beads are in parallel connection. The LED lamp bead sets are in series connection. A penetrating refraction plate is arranged on a light ray emitting surface of each LED lamp bead set. Light rays pass the penetrating refraction plates so as to enable luminous intensity of the light rays to be strong, and light emitted through the penetrating refraction plates by the light rays is in an arc sheet shape. According to the LED lamp bead luminous body, the LED lamp beads are connected in parallel into the LED lamp bead sets, then the LED lamp bead sets are connected in series, so that when any one LED lamp bead is damaged, illumination of other LED lamp beads can not be affected, each LED lamp bead can be fully utilized, and a use ratio of the LED lamp beads is improved.
Description
Technical field
The utility model relates to the LED lighting technical field, particularly relates to a kind of LED lamp pearl illuminator.
Background technology
LED (Light Emitting Diode, light emitting diode) is a kind of solid-state semiconductor devices, and it can directly be converted into light to electricity.The heart of LED is a semi-conductive wafer, and an end of wafer is attached on the support, and an end is negative pole, and the other end connects the positive pole of power supply, makes whole wafer by epoxy encapsulation.Semiconductor wafer is comprised of two parts, and a part is P-type semiconductor, occupies an leading position in its hole, the inside, and the other end is N-type semiconductor, mainly is electronics here.But when these two kinds of semiconductors couple together, just form between them one " the P-N knot ' '.When electric current acted on this wafer by wire, electronics will be pushed to the P district, and then electronics will send energy with the form of photon, the luminous principle of LED that Here it is with hole-recombination in the P district.And light wavelength determines the color of light, determines by forming P-N knot material.
In the LED illuminating product of the prior art, the normally a plurality of LED lamp of the lamp pearl circuit pearl of use is connected into one group, and a plurality of groups of will connect again in groups are in parallel, form whole LED fluorescent tube illumination section.So, both can solve the problem that affects the illumination of whole piece fluorescent tube owing to the damage of a lamp pearl, also can solve the excessive problem of electric current (all lamp pearl series connection are used).
But connect the first mode of rear parallel connection of above-mentioned LED lamp pearl so that a lamp pearl damages in the lamp pearl of one group of series connection, namely can affect whole group of lamp pearl, cause the lamp pearl waste, affect integral illumination and outward appearance.
The utility model content
Main purpose of the present utility model has promoted the utilization rate of LED lamp pearl for a kind of LED lamp pearl circuit and LED lamp are provided.
The utility model proposes a kind of LED lamp pearl illuminator, comprise a plurality of LED lamp pearls group, described LED lamp pearl group comprises and at least two LED lamp pearls is connected in parallel between each LED lamp pearl; Be connected in series between described a plurality of LED lamp pearl group; The light outgoing plane of described LED lamp pearl group is provided with and penetrates deflecting plate; Light is camber line sheet shape by the light that penetrates deflecting plate and send.
Preferably, this LED lamp pearl illuminator also is provided with the LED lamp pearl circuit that is connected with power supply, and described LED lamp pearl circuit comprises a plurality of LED lamp pearl groups.
Preferably, the described deflecting plate that penetrates is glass plate or transparent plastic sheet.
Preferably, the described periphery that penetrates deflecting plate is provided with plastic-steel, will penetrate deflecting plate and a plurality of LED lamp pearl is combined into LED lamp pearl illuminator by described plastic-steel.
Preferably, described light is 3 times of light luminance by the brightness that penetrates deflecting plate and emit.
The utility model is with LED lamp pearl elder generation and be unified into one group and be connected in series, so that the damage of any one LED lamp pearl can not affect the illumination of other LED lamp pearls, can both take full advantage of each LED lamp pearl, promotes the utilization rate of LED lamp pearl.The LED lamp pearl that LED lamp pearl group can be concentrated different size, power or model, each LED lamp pearl can send respectively the light of different colours, light by penetrating deflecting plate so that the luminosity grow of light, and the only camber line sheet shape that sends.The LED lamp adopts LED lamp pearl group of the present utility model, can effectively reduce cost and environmental protection.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
The specific embodiment
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, describe most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, the utility model is limited.
As shown in Figure 1, a kind of LED lamp pearl illuminator that the utility model proposes comprises a plurality of LED lamp pearl groups 100, and described LED lamp pearl group 100 comprises at least two LED lamp pearls 200, is connected in parallel between each LED lamp pearl 200; Be connected in series between described a plurality of LED lamp pearl group 100; The light outgoing plane of described LED lamp pearl group 100 is provided with and penetrates deflecting plate 300; Light is camber line sheet shape by the light that penetrates deflecting plate 300 and send.
This LED lamp pearl illuminator also is provided with the LED lamp pearl circuit that is connected with power supply, and described LED lamp pearl circuit comprises a plurality of LED lamp pearl groups.
The described deflecting plate 300 that penetrates is glass plate or transparent plastic sheet.
The described periphery that penetrates deflecting plate 300 is provided with plastic-steel 400, will penetrate deflecting plate 300 by described plastic-steel 400 and be combined into LED lamp pearl illuminator with a plurality of LED lamp pearl groups 100.
Described light is 3 times of light luminance by the brightness that penetrates deflecting plate 300 and emit.
The number of above-mentioned LED lamp pearl group and the number of every group of LED lamp pearl need to set according to electric current and voltage that power supply can provide.Above-mentioned at least two LED lamp pearls also are unified into one group, and total voltage equates with the voltage of each LED lamp pearl, and total current equals the current summation of each LED lamp pearl.After each LED lamp pearl group series connection, the total voltage of this LED lamp pearl circuit equals the voltage addition of each LED lamp pearl group, and total current then equates with the electric current of each LED lamp pearl group.
Because the electric current that above-mentioned power supply provides is fixed, then the electric current in each LED lamp pearl group is for fixing.After a LED lamp pearl in a certain LED lamp pearl group damages, owing to being parallel circuit, then should will distribute to remaining LED lamp pearl in this LED lamp pearl group by fixing electric current, if the electric current that distributes is excessive, with the service life of impact residue LED lamp pearl.
Above-mentioned LED lamp pearl circuit. with LED lamp pearl elder generation and be unified into one group and be connected in series again, so that the damage of any one LED lamp pearl can not affect the illumination of other LED lamp pearls, can both take full advantage of each LED lamp pearl, promote the utilization rate of LED lamp pearl.
Owing to considering electric current and the voltage condition that power supply provides, the LED lamp pearl group in the present embodiment can be set to comprise 10 to 40 LED lamp pearls; These a plurality of LED lamp pearl groups can be 4 to 10 groups.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. LED lamp pearl illuminator is characterized in that: comprise a plurality of LED lamp pearls groups, described LED lamp pearl group comprises and at least two LED lamp pearls is connected in parallel between each LED lamp pearl: be connected in series between described a plurality of LED lamp pearls groups; The light outgoing plane of described LED lamp pearl group is provided with and penetrates deflecting plate; Light is camber line sheet shape by the light that penetrates deflecting plate and send.
2. LED lamp pearl illuminator according to claim 1, it is characterized in that: this LED lamp pearl illuminator also is provided with the LED lamp pearl circuit that is connected with power supply, and described LED lamp pearl circuit comprises a plurality of LED lamp pearls groups.
3. LED lamp pearl illuminator according to claim 1, it is characterized in that: the described deflecting plate that penetrates is glass plate or transparent plastic sheet.
4. LED lamp pearl illuminator according to claim 1, it is characterized in that: the described periphery that penetrates deflecting plate is provided with plastic-steel, will penetrate deflecting plate and a plurality of LED lamp pearl is combined into LED lamp pearl illuminator by described plastic-steel.
5. LED lamp pearl illuminator according to claim 1 is characterized in that: described light is 3 times of light luminance by the brightness that penetrates deflecting plate and emit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206238683U CN202915121U (en) | 2012-11-22 | 2012-11-22 | Light emitting diode (LED) lamp bead luminous body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206238683U CN202915121U (en) | 2012-11-22 | 2012-11-22 | Light emitting diode (LED) lamp bead luminous body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202915121U true CN202915121U (en) | 2013-05-01 |
Family
ID=48163435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206238683U Expired - Fee Related CN202915121U (en) | 2012-11-22 | 2012-11-22 | Light emitting diode (LED) lamp bead luminous body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202915121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895687A (en) * | 2019-03-06 | 2019-06-18 | 广州通巴达电气科技有限公司 | Shine lamp plate and display screen |
-
2012
- 2012-11-22 CN CN2012206238683U patent/CN202915121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895687A (en) * | 2019-03-06 | 2019-06-18 | 广州通巴达电气科技有限公司 | Shine lamp plate and display screen |
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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: 20130501 Termination date: 20131122 |