CN200949792Y - LED Illuminating light pipe - Google Patents
LED Illuminating light pipe Download PDFInfo
- Publication number
- CN200949792Y CN200949792Y CNU200620065080XU CN200620065080U CN200949792Y CN 200949792 Y CN200949792 Y CN 200949792Y CN U200620065080X U CNU200620065080X U CN U200620065080XU CN 200620065080 U CN200620065080 U CN 200620065080U CN 200949792 Y CN200949792 Y CN 200949792Y
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- China
- Prior art keywords
- led
- light pipe
- illumination light
- emitting component
- led array
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005286 illumination Methods 0.000 claims description 41
- 230000001012 protector Effects 0.000 claims description 6
- 238000003491 array Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000006837 decompression Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 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 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a LED lamp adopting the LED luminous component as the light source. The structure is that a lamp track is arranged on a lamp bracket. The lamp track is provided with a LED array which consists of a plurality of LED luminous components, the LED array is a group of cluster light spots which are assembled by a plurality of series connected or paralleled LED luminous components, a plurality of groups of cluster light spots are arranged on the track in mutual series connection or parallel connection. A voltage-limiting constant-current power source supplies power to the LED array and a light-radiation lamp shade covers the LED array. The LED luminous lamp has the advantages of beautiful appearance, convenient mounting, electric power saving, durance and low cost, which is suitable for industrialized production.
Description
Technical field
It is the lighting device of light source with LED light-emitting component (light emitting diode) that the utility model relates to a kind of.
Background technology
The LED light-emitting component also claims light emitting diode, is called for short LED, be commonly used for lamp decoration or indicator lamp,, difficulty in essence arranged then as LED (light emitting diode) is used in the illumination, high-power LED is too expensive because of cost, so can only be designed to products such as small-sized shot-light or torch.Aspect large area lighting, design that to conform with cost benefit and price be the LED lighting that market is accepted, can only utilize low-power LED, but low power LED, brightness problems such as Enough and lighting angle be not too little are arranged.This makes with LED (light emitting diode) is the design and the very big difficulty of production appearance of the lighting device of light source.
Summary of the invention
The purpose of this utility model is the LED illumination light pipe that proposes cheap LED (light emitting diode) design of a kind of usefulness.Make it and can produce with cheap, simple production procedure, product is attractive in appearance, practical, conforms with cost benefit.
The utility model adopts following design: designed LED illumination light pipe, its structure is, one illumination light pipe holder is provided with a lamp rail, the LED array that is made of the plurality of LEDs light-emitting component is installed on this lamp rail, described LED array becomes one group of boundling luminous point unit by several LED light-emitting component multi packs in series or in parallel with each other together, to organize uniform being arranged on the described lamp rail of boundling luminous point unit in mode in series or in parallel with each other again constitutes more, this LED array is powered by pressure limiting constant current power supply circuits, described pressure limiting constant current power supply circuits are installed in the illumination light pipe holder, and outlet is set in the one or both ends of illumination light pipe holder, also be provided with an astigmatic lampshade on the illumination light pipe holder LED array is covered.
Described each group boundling luminous point unit can be formed by 3～5 LED light-emitting component multi packs.
Described each group boundling luminous point unit is contained on the die location of lamp rail, can each LED spot light can be become fan-shaped and open to the different directions irradiation to increase its lighting angle for making each group boundling luminous point unit.Each LED point luminous point unit irradiating angle of described each group bundling light source is on average arranged, and make open fan-shaped 120 degree that are not less than of institute, can reach large-area illuminating effect.
The concrete structure of described lamp rail is to be made of a rail body and its protection bottom; each LED light-emitting component in the LED array is installed on the rail body; the pin of each LED light-emitting component passes the rail body; and in the bottom of rail body with the pin of each LED light-emitting component with mutually mutually string connection or And connection mode couple together, the protected bottom of formed connection gauze covers.
By electric power connection line can string connection or And be unified into LED illumination light pipe array mutually mutually with many LED illumination light pipes.
To the existing ready-made ripe circuit of the described pressure limiting constant current power supply circuits of LED array power supply; its circuit is generally become by the excessive breaker protector of electric current, rectification circuit, decompression and constant current circuit Group; power supply is connected with rectification circuit through the excessive breaker protector of electric current, exports supply voltage to the LED array again after decompression and constant-current circuit.
For helping overvoltage protection, can be designed to 90% of supply voltage to the output voltage of the described pressure limiting constant current power supply circuits of LED array power supply to the LED array.
The designed LED of the utility model illumination light pipe utilizes current popular illumination light pipe holder to be shell in appearance, gets that it is attractive in appearance and streamlined, and is practical and install easily, uses oneself of a specified duration on market, so in the directly substitution of a lot of different lighting fields.Light-emitting component LED arrangement aspect is to utilize the boundling method, and plurality of LEDs is fitted together in the serial or parallel connection mode becomes one group of boundling luminous point unit.LED shines to different directions in fan-shaped mode in the group, and is covered with diffuser, can help to increase lighting angle and illuminating effect.
The boundling of group more than of the present utility model luminous point unit on average arranges in the serial or parallel connection mode and is contained on the lamp rail.The lamp rail is the pedestal of LED light-emitting component; it is made with non-conductive material; the lamp rail comprises rail body and bottom; the rail body and function is supported position and the direction with fixed L ED light-emitting component; allow them couple together in the serial or parallel connection mode; cover the gauze that protection LED light-emitting component connects into then with bottom.The method of installation LED light-emitting component can be saved and use the PCB base plate like this.Reduce production costs.
In a word, the effect that the utility model is useful is: provide a kind of and have installation aesthetic in appearance, easy with the LED light-emitting component lighting device as light source, also want power saving, durable advantage than general illumination light pipe.This LED illumination light pipe is with low cost, is suitable for suitability for industrialized production.
Description of drawings
Fig. 1 is each parts decomposition texture and assembly state diagram of this LED illumination light pipe embodiment;
Fig. 2 is the cross-sectional view of LED illumination light pipe among Fig. 1;
Fig. 3 is the structure chart of the LED array of this LED illumination light pipe;
Fig. 4 is the cross-sectional view of one group of boundling luminous point unit among Fig. 3;
Fig. 5 is the electrical schematic diagram of this LED illumination light pipe;
Fig. 6 is the pressure limiting constant-current circuit figure of this LED illumination light pipe.
The specific embodiment
Be described in further detail below in conjunction with the CONSTRUCTED SPECIFICATION of accompanying drawing the utility model embodiment:
As shown in Figure 1 and Figure 2, the structure of this LED illumination light pipe embodiment includes: by bracket shell 1 be installed in the illumination light pipe holder that the supply socket 3 at bracket shell two ends constitutes, be installed in the LED array on the lamp rail 4, astigmatism lampshade 2 and pressure limiting constant current power supply circuits 5, the lamp rail 4 of the described LED of being equipped with array is installed on the housing 1 of illumination light pipe holder, pressure limiting constant current power supply circuits 5 are installed in the illumination light pipe holder, and astigmatic lampshade 2 is installed on the illumination light pipe holder LED array is covered.
The LED array assembly structure of this LED illumination light pipe as shown in Figure 3, Figure 4, among the figure, lamp rail 4 is by rail body 4a and bottom 4b, bottom 4b wraps in the periphery of rail body 4a, the LED array is installed on the rail body 4a, and described LED array has many groups boundling luminous point unit of mutual series connection, and every group of boundling luminous point unit is made up of 3 LED light-emitting component 4L that connect mutually, 3 LED light-emitting components with fan-shaped equally separately left, in, right installs the irradiating angle of flare up 120 degree.The pin 4c of each LED light-emitting component is through the bottom of rail body 4a, each pin is connected into gauze, and the A end of gauze is+utmost point that the B end is-utmost point, be connected to the output of pressure limiting constant current power supply circuits 5, the input of pressure limiting constant current power supply circuits 5 is connected to the supply socket 3 at illumination light pipe holder two ends.The gauze that is formed by connecting by each pin is by bottom 4b cover cap and protection.
Fig. 5 has shown the electrical schematic diagram of this LED illumination light pipe; the alternating voltage of power supply network is input to the pressure limiting constant current power supply circuits 5 that become by the excessive breaker protector 5a of electric current, rectification circuit 5b, decompression and constant-current circuit 5c Group; and 90% output voltage that is about supply voltage of pressure limiting constant current power supply circuits 5 outputs is applied to the LED array, makes each LED light-emitting component of array luminous.
Fig. 6 is concrete pressure limiting constant current power supply circuits in this LED illumination light pipe; input voltage (220V) is through the excessive breaker protector 5a of the electric current of this circuit (fuse); carry out halfwave rectifier through diode 2A again; decompression and constant-current circuit through forming then by related elements such as triode Q and resistance R 1, R2, R3, capacitor C 1, C2, the voltage that output is powered to the LED array.
The foregoing description should not thought restriction of the present utility model, pressure limiting according to the LED light-emitting component, in the LED array of LED illumination light pipe, each LED light-emitting component in its boundling luminous point unit both can be connected mutually, also can be parallel with one another, each is organized between the boundling luminous point unit and both can connect mutually, also can be parallel with one another, connect the back so that be added in the rated voltage that voltage on each LED light-emitting component is no more than each element itself in the circuit and be as the criterion.
Claims (8)
1. LED illumination light pipe, it is characterized in that an illumination light pipe holder is provided with a lamp rail, the LED array that is made of the plurality of LEDs light-emitting component is installed on this lamp rail, described LED array becomes one group of boundling luminous point unit by several LED light-emitting component multi packs in series or in parallel with each other together, to organize uniform being arranged on the described lamp rail of boundling luminous point unit in mode in series or in parallel with each other again constitutes more, this LED array is powered by a pressure limiting constant-current circuit, described pressure limiting constant-current circuit is installed in the illumination light pipe holder, and outlet is set in the one or both ends of illumination light pipe holder, also be provided with an astigmatic lampshade on the illumination light pipe holder LED array is covered.
2. LED illumination light pipe according to claim 1 is characterized in that: described each group boundling luminous point unit multi pack has 3～5 LED light-emitting components.
3. LED according to claim 1 and 2 illumination light pipe is characterized in that: described each group boundling luminous point unit is contained on the die location of lamp rail, and each LED light-emitting component is become fan-shaped opens.
4. LED illumination light pipe according to claim 3 is characterized in that: open fan-shaped 120 degree that are not less than of each LED light-emitting component institute of described each group boundling luminous point unit.
5. LED illumination light pipe according to claim 1, it is characterized in that: described lamp rail is made of a rail body and its bottom, each LED light-emitting component in the LED array is installed on the rail body, the pin of each LED light-emitting component passes the rail body, and in the bottom of rail body the pin of each LED light-emitting component is coupled together in mode in series or in parallel with each other, formed connection gauze is covered by bottom.
6. LED according to claim 1 illumination light pipe is characterized in that: by the electric power connection line light pipe arrays that will many LED illumination light pipe one-tenth in series or in parallel with each other LED throw light on.
7. LED illumination light pipe according to claim 1; it is characterized in that: the excessive breaker protector of described pressure limiting Constant Electric Current routing current, rectification circuit, reduction voltage circuit and constant-current circuit to the power supply of LED array are formed; power supply is connected with rectification circuit through the excessive breaker protector of electric current, exports supply voltage to the LED array again after reduction voltage circuit and constant-current circuit.
8. LED illumination light pipe according to claim 1 or 5 is characterized in that: the output voltage to the described pressure limiting constant-current circuit of LED array power supply is 90% of a supply voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620065080XU CN200949792Y (en) | 2006-09-29 | 2006-09-29 | LED Illuminating light pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620065080XU CN200949792Y (en) | 2006-09-29 | 2006-09-29 | LED Illuminating light pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200949792Y true CN200949792Y (en) | 2007-09-19 |
Family
ID=38892335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620065080XU Expired - Fee Related CN200949792Y (en) | 2006-09-29 | 2006-09-29 | LED Illuminating light pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200949792Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128375A (en) * | 2011-02-25 | 2011-07-20 | 江苏永兴多媒体有限公司 | Wire distributing structure of LED (light-emitting diode) lamp panel |
| CN107110481A (en) * | 2014-08-28 | 2017-08-29 | 格雷科技术工业公司 | LED pipe drive circuit for the fluorescent tube replacement with ballast and without ballast |
-
2006
- 2006-09-29 CN CNU200620065080XU patent/CN200949792Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128375A (en) * | 2011-02-25 | 2011-07-20 | 江苏永兴多媒体有限公司 | Wire distributing structure of LED (light-emitting diode) lamp panel |
| CN107110481A (en) * | 2014-08-28 | 2017-08-29 | 格雷科技术工业公司 | LED pipe drive circuit for the fluorescent tube replacement with ballast and without ballast |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |