CN207531117U - It is a kind of without decompression light bar - Google Patents

Abstract

It is a kind of without decompression light bar, including：The first end of luminescence unit and the power output end of power supply unit connect, and second end is connect with the first end of no pressure unit；The technical issues of second end of no pressure unit and the power output end of power supply unit connect, and solve and brightness irregularities exist in the prior art, and Integral luminous effect is poor.

Description

It is a kind of without decompression light bar

Technical field

The utility model is related to a kind of illumination and decoration light bar, more particularly to a kind of without decompression light bar.

Background technology

In this riotous with colour world, light bar plays the role of vital.Light bar refers to LED light with special Processing technology is welded on above copper wire or strip-shaped flexible wiring board, reconnects electrical source luminescent, shape such as one when shining because of it Light belt and gain the name.Light bar is very soft to bend to arbitrary shape, also have can shear and receive, against weather is strong, is not easy Rupture the features such as service life is long.And have the advantages that essential as lamp：Luminescent color is changeable, tunable optical, controllable colour become Change, monochromatic and RGB effect may be selected.

Because of these features, advantage, the purposes of light bar is very extensive, can reach other lamps and lanterns and be unable to reach certain effect Fruit.Light bar is easy to make the moulding such as figure, character, name, LOGO of each company etc. can be made, at night so that company more has It is significant.Light bar, the color of a variety of beauties of softness form all kinds of novel, interesting patterns, to achieve the effect that oneself to want.

Light bar is increasingly liked now by masses, quickly grows in recent years.The character light that night is seen everywhere, various drifts The pattern lamp of bright color is typically all made of light bar.But light bar still has the defects of certain, and general light bar is more than 3-5m After, brightness can be gradually dimmed, influences the effect of some overall styles.And this product is a degree of solves the problems, such as this.

To sum up, brightness irregularities exist in the prior art, the technical issues of Integral luminous effect is poor.

Utility model content

In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of without decompression light bar, solution Certainly traditional light bar is there are brightness irregularities, the technical issues of Integral luminous effect is poor.To achieve the above object and other are related Purpose, the utility model provide it is a kind of without decompression light bar, including：Power supply unit, luminescence unit and without pressure unit；Luminescence unit First end and the power output end of power supply unit connect, second end connect with the first end of no pressure unit；Without pressure unit Second end and power supply unit power output end connect.

In an embodiment of the utility model, luminescence unit includes：First diode, the second diode, the three or two Pole pipe, the 4th diode, the 5th diode and the 6th diode.

In an embodiment of the utility model, the first diode, the second diode, third diode, the four or two pole Pipe, the 5th diode and the 6th diode connection in sequential series.

In an embodiment of the utility model, the first diode, the second diode, third diode, the four or two pole The installation site spacing of pipe, the 5th diode and the 6th diode is identical.

In an embodiment of the utility model, no pressure unit includes：First triode, the second triode, first Resistance and second resistance；The emitter connection power output end of first triode, the base stage of the first triode connect the two or three pole The emitter and base stage of pipe, the collector connection luminescence unit of the first triode；The collector connection the one or three of second triode The emitter of pole pipe；First resistor connects the emitter of power supply unit and the first triode；Second resistance connects the first triode Base stage, second resistance connect the second triode emitter and base stage.

In an embodiment of the utility model, the first triode, the second triode are patch triode.

As described above, it is provided by the utility model a kind of without decompression light bar, it has the advantages that：

Provided by the utility model a kind of without decompression light bar, for being more than 3-5m to light bar, brightness is gradually dimmed, influences one The technical issues of effect of a little overall styles.The utility model is because being constant without decompression light bar voltage, and brightness is constant in 15M, Limited small a lot for the ordinary lamps band dimmed compared to 3-5M, using also more extensively, conveniently, such as extensive printed words, figure Shape just do not have to per 3-5 meter shearing one section, this product low energy consumption, without ultraviolet radiation, high brightness, have stronger antistatic property, length Service life, become arbitrary shape, 3M carries double faced adhesive tape and is easily installed, it is provided by the utility model it is a kind of without decompression light bar solve There are brightness irregularities in traditional technology, the technical issues of Integral luminous effect is poor.

Description of the drawings

Fig. 1 is shown as the circuit connection diagram without decompression light bar of the utility model.

Component label instructions

1 power supply unit

2 lighting units

3 without pressure unit

The first diodes of L1

The second diodes of L2

L3 third diodes

The 4th diodes of L4

The 5th diodes of L5

The 6th diodes of L6

The first triodes of Q1

The second triodes of Q2

R1 first resistors

R2 second resistances

VCC power supplys

Specific embodiment

Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

It please refers to Fig.1.It should be clear that the structure depicted in this specification institute accompanying drawings, only coordinating disclosed in specification Content, for those skilled in the art understand and read, be not limited to the enforceable qualifications of the utility model, Therefore not having technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing this reality With under novel the effect of can be generated and the purpose that can reach, should all still falling in the revealed technology contents institute of the utility model In the range of covering.It is meanwhile cited such as " on ", " under ", "left", "right", " centre " and " one " etc. in this specification Term is merely convenient to understanding rather than to limit the enforceable range of the utility model, the change of relativeness for narration Or adjustment, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.

Referring to Fig. 1, the circuit connection diagram without decompression light bar of the utility model is shown as, as shown in Figure 1, a kind of Without decompression light bar, including：Power supply unit 1, luminescence unit 2 and without pressure unit 3；The first end of luminescence unit 2 and power supply unit 1 Power output end connection, second end connect with the first end of no pressure unit 3；The second end of no pressure unit 3 is single with power supply The power output end connection of member 1,15M is interior without decompression, i.e. brightness is constant in 15M, solves to a certain extent bright more than 3-5M Spend dimmed situation.

Luminescence unit 2 includes：First diode L1, the second diode L2, third diode L3, the 4th diode L4, Five diode L5 and the 6th diode L6, the luminescent color of diode have red, yellow, green, blue, cool white, naturally white, several face of warm white Color, assorted colour temperature, luminous flux are had nothing in common with each other.The lamp bead quantity of every meter of this product is 144, voltage DC24V, power 10W, electricity Flow 0.415A, 120 ° of light emitting angle, operation temperature -40~+60 DEG C, waterproofing grade IP65.

First diode L1, the second diode L2, third diode L3, the 4th diode L4, the 5th diode L5 and Six diode L6 connections in sequential series, this product use 3528 lamp beads, are made of 2160 lamp beads, 15M/ volumes.Wherein 6 One group of lamp bead, one group of long 41.66mm.

First diode L1, the second diode L2, third diode L3, the 4th diode L4, the 5th diode L5 and The installation site spacing of six diode L6 is identical, and 3M carries double faced adhesive tape and is easily installed.This product uses 3528 lamp beads, by 2160 Lamp bead forms, and 15M/ volumes, the waterproofing grade of this product is IP65, the long-life, multiple color, becomes arbitrary shape.

No pressure unit 3 includes：First triode Q1, the second triode Q2, first resistor R1 and second resistance R2；First The emitter connection power output end of triode Q1, the base stage of the first triode Q1 connect the emitter and base of the second triode Q2 Pole, the collector connection luminescence unit 2 of 41 triode Q1；The collector of second triode Q2 connects the hair of the first triode Q1 Emitter-base bandgap grading；The emitter of first resistor R1 connections power supply unit 1 and the first triode Q1；Second resistance R2 the first triodes of connection Q1 Base stage, the emitter and base stage of second resistance R2 the second triodes of connection Q2, when in the base stage of triode plus one is small During electric current, can be obtained on collector one be β times of Injection Current electric current, i.e. collector current.And base current is very Small variation can cause collector current to change, prevent series connection light emitting diode both end voltage without decompression light bar in and electricity Source keeps the brightness of light emitting diode apart from different position voltages.

First triode Q1, the second triode Q2 are patch triode, wherein, the first triode Q1 and the second triode Q2 For Y1 stamp-mounting-paper diodes, patch triode is identical with plug-in unit triode, and patch smaller, save space and removes artificial plug-in unit from.It inserts Part is usually TO-92 encapsulation, and patch is usually SOT-23 encapsulation.The two is essentially identical in amplifying parameters.

In conclusion it is provided by the utility model a kind of without decompression light bar, for night illumination and decoration, the utility model Because being constant without decompression light bar voltage, brightness is constant in 15M, has limited small very for the ordinary lamps band dimmed compared to 3-5M It is more, more extensively, conveniently, do not have to shear one section per 3-5 meters if extensive printed words, figure using yet, greatly facilitate client Demand.This product also has high brightness, low energy consumption, arbitrary shape, color can be made without ultraviolet radiation, long-life, softness The features such as various, a kind of of safe and durable the utility model solve in traditional technology that there are brightness disproportionations without decompression light bar Even, the technical issues of Integral luminous effect is poor, has safety and reliability high, improves light bar night integral illumination effect, So the utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.

The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.

Claims (6)

1. It is 1. a kind of without decompression light bar, which is characterized in that including：Power supply unit, luminescence unit and without pressure unit；

   The first end of the luminescence unit and the power output end of said supply unit connect, second end and the no pressure unit First end connection；

   The second end of the no pressure unit and the power output end of said supply unit connect.
2. It is 2. according to claim 1 without decompression light bar, it is characterised in that：The luminescence unit includes：First diode, Two diodes, third diode, the 4th diode, the 5th diode and the 6th diode.
3. It is 3. according to claim 2 without decompression light bar, it is characterised in that：First diode, second diode, The third diode, the 4th diode, the 5th diode and the 6th diode connection in sequential series.
4. It is 4. according to claim 2 without decompression light bar, it is characterised in that：First diode, second diode, The third diode, the 4th diode, the 5th diode and the 6th diode installation site spacing phase Together.
5. It is 5. according to claim 1 without decompression light bar, it is characterised in that：The no pressure unit includes：First triode, Second triode, first resistor and second resistance；

   The emitter of first triode connects the power output end, the base stage connection described second of first triode The emitter and base stage of triode, the collector of first triode connect the luminescence unit；

   The collector of second triode connects the emitter of first triode；

   The emitter of the first resistor connection said supply unit and first triode；

   The second resistance connects the base stage of first triode, and the second resistance connects the transmitting of second triode Pole and base stage.
6. It is 6. according to claim 5 without decompression light bar, it is characterised in that：First triode, the second triode are patch Piece triode.