CN211526155U - Novel LED soft lamp strip - Google Patents
Novel LED soft lamp strip Download PDFInfo
- Publication number
- CN211526155U CN211526155U CN202020307371.5U CN202020307371U CN211526155U CN 211526155 U CN211526155 U CN 211526155U CN 202020307371 U CN202020307371 U CN 202020307371U CN 211526155 U CN211526155 U CN 211526155U
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- China
- Prior art keywords
- triode
- circuit board
- resistance
- led
- lamp pearl
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a novel soft lamp strip of LED, which comprises a circuit board, the circuit board includes a plurality of parallel connection's circuit board unit, be equipped with a LED lamp pearl group and a control unit on the circuit board unit, the control unit includes first resistance, second resistance, first triode and second triode, the projecting pole of first triode with the one end of first resistance is connected, the collecting electrode of first triode with the one end that LED lamp pearl was organized is connected, the base of first triode pass through the second resistance with the other end that LED lamp pearl was organized is connected, the projecting pole of second triode with the other end of first resistance is connected, the base of second triode is connected with the one end of first resistance, the collecting electrode of second triode with the base of first triode is connected. The utility model discloses the circuit pressure drop is little, long service life, and installation length is unrestricted, and the installation effectiveness is high, and the installation cost of labor is low.
Description
Technical Field
The utility model relates to an illumination apparatus, concretely relates to novel soft lamp strip of LED.
Background
The soft lamp strip of LED on the existing market includes parallel connection's a plurality of circuit board unit, every circuit board unit includes series connection's LED paster lamp pearl and resistance, share unnecessary voltage through resistance, reach the normal work of LED paster lamp pearl, nevertheless to the soft lamp strip of LED more than 5 meters, because of receiving the influence of circuit pressure drop, circuit current is unstable, influence the normal work of LED paster lamp pearl, reduce the life of the soft lamp strip of LED, make the installation length of the soft lamp strip of LED receive the restriction, cause the installation pleasing to the eye, the installation effectiveness is low, the installation cost of labor is high. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a simple to operate, long service life's soft lamp strip of novel LED.
The utility model discloses a realize through following technical scheme:
a novel LED flexible lamp strip comprises a circuit board, wherein the circuit board comprises a plurality of circuit board units which are connected in parallel, the circuit board unit is provided with an LED lamp bead group and a control unit, the LED lamp bead group comprises a plurality of LED lamp beads connected in series, the control unit comprises a first resistor, a second resistor, a first triode and a second triode, wherein the emitting electrode of the first triode is connected with one end of the first resistor, the collector of the first triode is connected with one end of the LED lamp bead group, the base of the first triode is connected with the other end of the LED lamp bead group through a second resistor, the emitting electrode of the second triode is connected with the other end of the first resistor, the base electrode of the second triode is connected with one end of the first resistor, and the collecting electrode of the second triode is connected with the base electrode of the first triode.
Further, LED lamp pearl group includes five series connection's 2835LED paster lamp pearl.
Further, the first resistor is 683 patch resistor.
Further, the second resistor is a 360-patch resistor.
Further, the length of the circuit board unit is 42 mm.
Further, the length of the circuit board is 1 m-20 m.
Further, the rated voltage of the circuit board is 24V.
Further, the circuit board includes first insulating layer, first metal level, second insulating layer, second metal level and the third insulating layer that from top to bottom overlaps in proper order, the surface of third insulating layer is equipped with the double faced adhesive tape.
Furthermore, the outside of circuit board is equipped with flexible transparent gum cover.
Compared with the prior art, the utility model discloses a be equipped with a LED lamp pearl group and a control unit on the circuit board unit, the control unit includes first resistance, the second resistance, first triode and second triode, at first resistance, the second resistance, under the interact of first triode and second triode, make the steady constant current of circuit output, the circuit voltage drop is little, LED lamp pearl job stabilization, it is luminous even, improve the life of LED soft lamp strip, the installation length of LED soft lamp strip is unrestricted, the installation is pleasing to the eye, the installation effectiveness is improved, reduce the installation cost of labor.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is the utility model discloses the structure schematic diagram of the soft lamp strip of LED.
In the figure: 1-a circuit board; 2-a circuit board unit; 3-LED lamp beads; 4-a first resistance; 5-a second resistance; 6-a first triode; 7-a second triode.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in FIG. 1, the novel LED flexible light bar of the present invention comprises a circuit board 1, the circuit board 1 comprises a plurality of circuit board units 2 connected in parallel, a LED light bead group and a control unit are arranged on the circuit board units 2, the LED light bead group comprises a plurality of LED light beads 3 connected in series, the control unit comprises a first resistor 4 and a second resistor 5, first triode 6 and second triode 7, the projecting pole of first triode 6 is connected with the one end of first resistance 4, the collecting electrode of first triode 6 is connected with the one end that LED lamp pearl was organized, the base of first triode 6 is passed through second resistance 5 and is connected with the other end that LED lamp pearl was organized, the projecting pole of second triode 7 is connected with the other end of first resistance 4, the base of second triode 7 is connected with the one end of first resistance 4, the collecting electrode of second triode 7 is connected with the base of first triode 6. Through being equipped with a LED lamp pearl group and a control unit on the circuit board unit, the control unit includes first resistance 4, second resistance 5, first triode 6 and second triode 7, at first resistance 4, second resistance 5, under the interact of first triode 6 and second triode 7, make the stable constant current of circuit output, the circuit voltage drop is little, 3 job stabilization of LED lamp pearl, it is luminous even, improve the life of LED soft lamp strip, the installation length of LED soft lamp strip is unrestricted, the installation is pleasing to the eye, the installation efficiency is improved, reduce the installation cost of labor.
LED lamp pearl group includes five series connection's 2835LED paster lamp pearl.
The first resistor 4 is a 683 chip resistor.
The second resistor 5 is a 360 chip resistor.
The length of the wiring board unit 2 is 42 mm.
The length of the circuit board 1 is 1 m-20 m.
The rated voltage of the circuit board 1 is 24V.
The circuit board 1 comprises a first insulating layer, a first metal layer, a second insulating layer, a second metal layer and a third insulating layer which are sequentially stacked from top to bottom, and a double-faced adhesive tape is arranged on the outer surface of the third insulating layer, so that the circuit board is convenient to adhere and mount.
The outside of circuit board 1 is equipped with flexible transparent gum cover, protects circuit board 1, improves the waterproof nature in lamp area.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a novel soft lamp strip of LED, its characterized in that: the LED lamp comprises a circuit board, the circuit board includes a plurality of parallel connection's circuit board unit, be equipped with a LED lamp pearl group and a control unit on the circuit board unit, LED lamp pearl group is including a plurality of series connection's LED lamp pearl, the control unit includes first resistance, second resistance, first triode and second triode, the projecting pole of first triode with the one end of first resistance is connected, the collecting electrode of first triode with the one end of LED lamp pearl group is connected, the base of first triode pass through the second resistance with the other end of LED lamp pearl group is connected, the projecting pole of second triode with the other end of first resistance is connected, the base of second triode is connected with the one end of first resistance, the collecting electrode of second triode with the base of first triode is connected.
2. The novel LED soft light bar of claim 1, characterized in that: LED lamp pearl group includes five series connection's 2835LED paster lamp pearls.
3. The novel LED soft light bar of claim 1, characterized in that: the first resistor is 683 patch resistor.
4. The novel LED soft light bar of claim 1, characterized in that: the second resistor is a 360-patch resistor.
5. The novel LED soft light bar of claim 1, characterized in that: the length of circuit board unit is 42 mm.
6. The novel LED soft light bar of claim 1, characterized in that: the length of the circuit board is 1 m-20 m.
7. The novel LED soft light bar of claim 1, characterized in that: the rated voltage of the circuit board is 24V.
8. The novel LED soft light bar of claim 1, characterized in that: the circuit board includes first insulating layer, first metal level, second insulating layer, second metal level and the third insulating layer that from top to bottom overlaps in proper order, the surface of third insulating layer is equipped with the double faced adhesive tape.
9. The novel LED soft light bar of claim 1, characterized in that: and a flexible transparent rubber sleeve is arranged outside the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307371.5U CN211526155U (en) | 2020-03-13 | 2020-03-13 | Novel LED soft lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307371.5U CN211526155U (en) | 2020-03-13 | 2020-03-13 | Novel LED soft lamp strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211526155U true CN211526155U (en) | 2020-09-18 |
Family
ID=72460286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020307371.5U Expired - Fee Related CN211526155U (en) | 2020-03-13 | 2020-03-13 | Novel LED soft lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211526155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178503A (en) * | 2020-09-29 | 2021-01-05 | 广东富兴商超照明有限公司 | LED goods shelves lamp of non-pressure drop |
-
2020
- 2020-03-13 CN CN202020307371.5U patent/CN211526155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178503A (en) * | 2020-09-29 | 2021-01-05 | 广东富兴商超照明有限公司 | LED goods shelves lamp of non-pressure drop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |