CN207621738U - The color saltus step flowing water flexible LED lamp bar of three line seven - Google Patents

Abstract

The utility model discloses a kind of three lines, seven color saltus step flowing water flexible LED lamp bar, it includes pcb board, the RGB luminescence units on pcb board and the pad group for connecting wire, and RGB luminescence units and pad group are arranged alternately so that each RGB luminescence units are sequentially electrically connected；Pad group includes three vertically disposed strip pads；The RGB luminescence units are realized by the integrated LED lamp of 6 pins, which have that there are three pins on its first side pcb board, with three opposite pins on the second side pcb board corresponding with the first side；6 pins of RGB luminescence units are respectively connected on R, G, B three main clues of controller.The utility model main line is simple, long lifespan, brightness high and low pressure safety；RGB luminescence units at odd positions are different with the mounting means at even number position, different from the connection type of main line, have extraordinary color blending effect.

Description

The color saltus step flowing water flexible LED lamp bar of three line seven

Technical field

The utility model is related to LED manufacturing fields, especially one kind being applicable to tri- color integral type COB of RGB (chiponboard) flexible LED lamp bar.

Background technology

Existing LED（Light emitting diode）Luminous lamp strip, usually with multiple LED chips be arranged a voltage dropping resistor and according to Sequence connects to form the monochromatic luminous lamp strip of a lengthwise open, namely：Via one end of conducting wire and a pin welding of LED chip, then By leaning to one side for this other LED chip of conducting wire pile warp, the other end is welded on again on another pin of LED chip, and one lamp string of composition is simultaneously Series connection penetrates in order to connect in round or square a hollow sleeve, then in such a way that extrusion shapes, by colloid coats It is combined as a whole to form LED light string group；LED light string group is connected between substrate and substrate with resistance.

If the luminous lamp strip of such structure will be changed to full-color light-emitting lamp bar, because of red-light LED, green light LED and blue-ray LED Luminosity otherness it is quite big, i.e., the luminosity of three red LEDs is equal to a blue led luminosity, the luminosity etc. of six green LEDs In a blue led luminosity, leading to RGB three-color LEDs, sequentially alternate configuration makes every a shade LED when in a lengthwise open lamp bar Between spacing at least more than three LED light are away from space length, make luminosity of the RGB three coloured lights LED on a luminous lamp strip not It is easily balanced, and color blending effect is bad.

In addition, the full-color light-emitting lamp bar that above-mentioned monochrome luminous lamp strip is constituted, if to generate light identical with monochromatic lamp bar Effect is spent, then its volume needs to be prepared as monochromatic three times or more, and the connection of the conducting wire of its circuit is considerably complicated, and production is made Industry is of high cost, and the luminous thermal energy of LED is distributed and is not easy, and causes LED failure frequent.

Utility model content

Therefore, for above-mentioned problem, the utility model proposes a kind of three lines, seven color saltus step flowing water flexible LED lamp bars, use New 5050 RGB LED arrangements and Novel line structure, make that a kind of luminosity is balanced, color blending effect is good, is easy to heat dissipation, service life Long new type colorful light bar is widely used in city lighting engineering, contour of building sketches the contours and nightscape decoration.

In order to solve the above-mentioned technical problem, the utility model is the technical scheme adopted is that a kind of seven color saltus step stream of three line Water flexible LED lamp bar, including pcb board, the RGB luminescence units on pcb board and the pad group for connecting wire, RGB hairs Light unit and pad group are arranged alternately so that each RGB luminescence units are sequentially electrically connected；The pad group includes three vertical rows The strip pad of row, the RGB luminescence units are realized by the integrated LED lamp of 6 pins, the RGB luminescence units its There are three pins for tool on the pcb board of side：First pin, the second pin and third pin, in the second side PCB corresponding with the first side There are three opposite pins on plate：4th pin, the 5th pin and the 6th pin；First pin of the first side, the second pin, Third pin and the 4th pin, the 5th pin, the 6th pin of the second side are connected in series with three bars of conducting wires respectively, RGB Luminescence unit is located at three welderings of the first pin, the second pin, third pin of the first side with three conducting wires and adjacent pad group Disk is separately connected, RGB luminescence units be located at the 4th pin, the 5th pin, the 6th pin of the second side with three bars of conducting wires with it is adjacent Three pads of pad group are separately connected, wherein 6 pins of each RGB luminescence units are respectively connected to R, G, B tri- of controller On main line, thus passes through various combinations and realize the color LED light bars of three line seven.Wherein, pcb board is flexible board, to realize that LED is soft Lamp bar.The flexible LED lamp bar of the utility model, by the novel LED arrangements of circuit design and Novel line structure, main line is simple, With three main clues, lack one compared to pervious main line, there is long lifespan, the advantage of brightness high and low pressure safety, meanwhile, this The RGB luminescence units luminosity equilibrium of kind structure is easy to radiate.

Further, the RGB luminescence units are by a red-light LED, and a green light LED and a blue-ray LED are fixed The RGB three coloured light integral type COB LED illuminator units constituted on circuit boards.Preferably, the RGB luminescence units are 5050 RGB LED。

Further, in order to realize the effect of saltus step flowing water, it is located at odd positions（1、3、5……）RGB shine it is single Member concatenation, is located at even number position（2、4、6……）RGB luminescence units concatenation, realize be powered after be located at odd positions at Each RGB luminescence units shine simultaneously, are located at each RGB luminescence units at even number position and shine simultaneously, and the RGB at odd positions It shines when luminescence unit and RGB luminescence unit differences at even number position.Such as first bright odd number lamp（RGB hairs at odd positions Light unit）, then bright even number of lamps（RGB luminescence units at even number position）, because of the inertia to light of human eye, there will be flowing water Effect.

Further, for Optimization Design of Electronic Circuits, 6 pins of each RGB luminescence units are respectively connected to controller R, G, B three main clues（It is denoted as the first main line, the second main line and third main line）On, the RGB being located at odd positions is luminous single Member is identical as the connection type of main line, and the RGB luminescence units being located at even number position are identical as the connection type of main line.

Specifically, the connection type of the RGB luminescence units and main line at odd positions is：The anode of red-light LED connects The second main line is connect, the negative terminal of red-light LED connects the first main line；The anode of green light LED connects the first main line, the negative terminal of green light LED Connect the second main line；The anode of blue-ray LED connects the first main line, and the negative terminal of blue-ray LED connects third main line.

The connection type of RGB luminescence units and main line at even number position is：The second master of anode connection of red-light LED The negative terminal of line, red-light LED connects third main line；The anode of green light LED connects third main line, the negative terminal connection first of green light LED Main line；The anode of blue-ray LED connects third main line, and the negative terminal of blue-ray LED connects the second main line.

Each RGB luminescence units are attached at the front of pcb board, further, for convenience distinguish odd positions at and even number RGB luminescence units at position, the notch for being located at the RGB luminescence units at odd positions is facing forward, the RGB being located at even number position The notch of luminescence unit is backwards.

Further, the overall length of the pcb board is 600mm, and the width of pcb board is 6mm, between adjacent R GB luminescence units Away from for 30mm.

The color flexible LED lamp bar of three line seven that the utility model is realized through the above scheme, main line is simple, compares pervious main line One is lacked, long lifespan, brightness high and low pressure safety are located at odd number in addition, the connection by RGB luminescence units and main line is arranged The mounting means of RGB luminescence units at position and the RGB luminescence units at even number position is different, not with the connection type of main line With, it can be achieved that the good visual of saltus step flowing water is experienced, there is extraordinary color blending effect, while also having and lighting for a long time, color The advantages such as coloured silk is abundant, installation moulding facilitates.

Description of the drawings

Fig. 1 is the appearance diagram of the flexible LED lamp bar of the utility model；

Fig. 2 is the circuit diagram that the RGB luminescence units of the flexible LED lamp bar of the utility model are connect with main line.

Specific implementation mode

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second ", " third " are used for description purposes only, and should not be understood as Instruction implies relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.

As a specific embodiment, referring to Fig. 1 and Fig. 2, the color saltus step flowing water flexible LED lamp of three line seven of the utility model Item, including pcb board 1, the RGB luminescence units 2 on pcb board 1 and the pad group 3 for connecting wire, RGB luminescence units 2 and pad group 3 is arranged alternately so that each RGB luminescence units 2 are sequentially electrically connected；Pad group 3 includes three vertically disposed items Shape pad is denoted as the first strip pad 31, the second strip pad 32, third strip pad 33 from top to bottom.Strip pad is compared The length that existing pad lengthens has ensured the stability of conducting wire connection.

RGB luminescence units 2 are realized by the integrated LED lamp of 6 pins, the RGB luminescence units 2 pcb board 1 to the left There are three pins for upper tool：First pin 21, the second pin 22 and third pin 23, have on right side corresponding with left side pcb board 1 There are three opposite pins：4th pin 24, the 5th pin 25 and the 6th pin 26.Wherein, the first pin 21 of the first side, Two pins 22, the 4th pin 24 of third pin 23 and the second side, the 5th pin 25, the 6th pin 26 are respectively with three articles of conducting wire strings Connection links together, and RGB luminescence units 2 are located at first pin 21, the second pin 22, third pin 23 in left side with three conducting wires Three pads of the pad group 3 adjacent with left side are separately connected, and RGB luminescence units 2 are located at the 4th pin the 24, the 5th pipe on right side Foot 25, the 6th pin 26 are separately connected with three bars of conducting wires and three pads of right side adjacent pad group 3, the list wherein each RGB shines 6 pins of member 2 are respectively connected on R, G, B three main clues of controller, thus realize three lines, seven coloured silk by various combinations LED light bar.Wherein, pcb board 1 is flexible board, to realize flexible LED lamp bar.The flexible LED lamp bar of the utility model, is set by circuit Novel LED arrangements and Novel line structure are counted, main line is simple, has three main clues, has lacked one compared to pervious main line, tool There are long lifespan, the advantage of brightness high and low pressure safety, meanwhile, 2 luminosity of the RGB luminescence units equilibrium of such structure is easy to radiate.

Wherein, RGB luminescence units 2 are by a red-light LED（R）, a green light LED（G）An and blue-ray LED（B）Gu The fixed RGB three coloured light integral type COB LED illuminator units constituted on circuit boards.

In order to realize the effect of saltus step flowing water, it is located at odd positions（1、3、5……）RGB luminescence units 2 concatenate, position At even number position（2、4、6……）RGB luminescence units 2 concatenate, realize be powered after be located at odd positions at each RGB shine Unit 2 shines simultaneously, is located at each RGB luminescence units 2 at even number position and shines simultaneously, and the RGB at odd positions is luminous single RGB luminescence units 2 at member 2 and even number position shine when different.Such as first bright odd number lamp（RGB at odd positions shines single Member 2）, then bright even number of lamps（RGB luminescence units 2 at even number position）, because of the inertia to light of human eye, there will be the effects of flowing water Fruit.

For Optimization Design of Electronic Circuits, 6 pins of each RGB luminescence units 2 are respectively connected to tri- masters of R, G, B of controller On line, three main clues are denoted as to the first main line A, the second main line B and third main line C respectively, referring to Fig. 2, are located at odd positions RGB luminescence units 2 it is identical as the connection type of main line, be located at even number position at RGB luminescence units 2 and main line connection side Formula is identical.

Specifically, the RGB luminescence units 2 and the connection type of main line at odd positions are：The anode of red-light LED connects The second main line B is met, the negative terminal of red-light LED connects the first main line A；The anode of green light LED connects the first main line A, and green light LED is born The second main line B of end connection；The anode of blue-ray LED connects the first main line A, the negative terminal connection third main line C of blue-ray LED.Realize effect Fruit is as follows：A-B+：Azarin light；B-A+：Brilliant green light；C-A+：Brilliant blue light；Feux rouges+green light=yellow light；Feux rouges+blue light=purple light；Green light + blue light=green light；Red+green+orchid=white light.

RGB luminescence units 2 and the connection type of main line at even number position are：The anode connection second of red-light LED Main line B, the negative terminal connection third main line C of red-light LED；The anode of green light LED connects third main line C, the negative terminal connection of green light LED First main line A；The anode of blue-ray LED connects third main line C, and the negative terminal of blue-ray LED connects the second main line B.Realize that effect is as follows： C-B+：Azarin light；A-C+：Brilliant green light；B-C+：Brilliant blue light；Feux rouges+green light=yellow light；Feux rouges+blue light=purple light；Green light+blue light= Green light；Red+green+orchid=white light.

Each RGB luminescence units 2 are attached at the front of pcb board 1, distinguish for convenience at odd positions and at even number position RGB luminescence units 2, the notch for being located at the RGB luminescence units 2 at odd positions is facing forward, and the RGB being located at even number position is luminous single The notch of member 2 is backwards.

In the present embodiment, the spacing l1 of adjacent R GB luminescence units 2 is 30mm, and the overall length l2 of pcb board 1 is 600mm, pcb board 1 width d1 is 6mm.

In the present embodiment, RGB luminescence units realize that the chip of 5050 RGB LED is closely arranged using 5050 RGB LED Row, color blending effect is uniform, and vision is good, and the positive plate patches of 5050 RGB LED, and odd number notch is facing forward, and even number notch is backwards.Often First bright odd number lamp, then bright even number of lamps when kind color is bright, because the inertia to light of human eye, has the effect of flowing water.This reality With the novel three line seven-color LED items realized through the above scheme, main line is simple, has lacked one compared to pervious main line, long lifespan, Brightness high and low pressure safety is located at the RGB at odd positions and shines in addition, the connection by RGB luminescence units and main line is arranged Unit is different with the mounting means of the RGB luminescence units at even number position, different from the connection type of main line, it can be achieved that saltus step stream The good visual of water is experienced, and has extraordinary color blending effect, while also being had and lighted for a long time, is rich in color, installation moulding The advantages such as facilitate.

Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details On the utility model can be made a variety of changes, be the scope of protection of the utility model.

Claims (10)

1. a kind of three lines, seven color saltus step flowing water flexible LED lamp bar, it is characterised in that：RGB including pcb board, on pcb board shines Unit and pad group for connecting wire, RGB luminescence units and pad group be arranged alternately so that each RGB luminescence units sequentially It is electrically connected；

The pad group includes three vertically disposed strip pads；

The RGB luminescence units are to realize that the RGB luminescence units are in its first side pcb board by the integrated LED lamp of 6 pins There are three pins for upper tool：First pin, the second pin and third pin have on the second side pcb board corresponding with the first side Three opposite pins：4th pin, the 5th pin and the 6th pin；The first pin, the second pin, the third pin of first side It is connected in series respectively with three bars of conducting wires with the 4th pin, the 5th pin, the 6th pin of the second side, RGB luminescence units The first pin, the second pin, third pin positioned at the first side are connected respectively with three conducting wires and three pads of adjacent pad group It connects, RGB luminescence units are located at the 4th pin, the 5th pin, the 6th pin of the second side with three bars of conducting wires and adjacent pad group Three pads are separately connected, wherein 6 pins of each RGB luminescence units are respectively connected on R, G, B three main clues of controller.

2. three lines, seven color saltus step flowing water flexible LED lamp bar according to claim 1, it is characterised in that：The RGB luminescence units It is by a red-light LED, a green light LED and a blue-ray LED fix the RGB three coloured light integral types constituted on circuit boards COB LED illuminator units.

3. three lines, seven color saltus step flowing water flexible LED lamp bar according to claim 2, it is characterised in that：At odd positions RGB luminescence units concatenation, be located at even number position at RGB luminescence units concatenation, realize be powered after be located at odd positions at Each RGB luminescence units shine simultaneously, are located at each RGB luminescence units at even number position and shine simultaneously, and the RGB at odd positions It shines when luminescence unit and RGB luminescence unit differences at even number position.

4. three lines, seven color saltus step flowing water flexible LED lamp bar according to claim 3, it is characterised in that：Each RGB shines single 6 pins of member are respectively connected on R, G, B three main clues of controller, are located at the RGB luminescence units at odd positions and master The connection type of line is identical, and the RGB luminescence units being located at even number position are identical as the connection type of main line.

5. three lines, seven color saltus step flowing water flexible LED lamp bar according to claim 4, it is characterised in that：At odd positions RGB luminescence units and the connection type of main line be：The anode of red-light LED connects the second main line, the negative terminal connection of red-light LED the One main line；The anode of green light LED connects the first main line, and the negative terminal of green light LED connects the second main line；The anode of blue-ray LED connects The negative terminal of first main line, blue-ray LED connects third main line.

6. three lines, seven color saltus step flowing water flexible LED lamp bar according to claim 4, it is characterised in that：At even number position RGB luminescence units and the connection type of main line be：The anode of red-light LED connects the second main line, the negative terminal connection of red-light LED the Three main lines；The anode of green light LED connects third main line, and the negative terminal of green light LED connects the first main line；The anode of blue-ray LED connects The negative terminal of third main line, blue-ray LED connects the second main line.

7. three lines, seven color saltus step flowing water flexible LED lamp bar according to claim 4, it is characterised in that：Each RGB luminescence units patch The front of pcb board is invested, the notch for being located at the RGB luminescence units at odd positions is facing forward, is located at the RGB at even number position and shines The notch of unit is backwards.

8. three lines, seven color saltus step flowing water flexible LED lamp bar according to claim 1, it is characterised in that：The RGB luminescence units It is 5050 RGB LED.

9. three lines, seven color saltus step flowing water flexible LED lamp bar according to claim 1, it is characterised in that：Adjacent R GB luminescence units Spacing be 30mm.

10. three lines, seven color saltus step flowing water flexible LED lamp bar according to claim 1, it is characterised in that：The pcb board it is total The width of a length of 600mm, pcb board are 6mm.