CN209487074U - A kind of square straight cutting four-in-one colour P10 LED display module - Google Patents
A kind of square straight cutting four-in-one colour P10 LED display module Download PDFInfo
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- CN209487074U CN209487074U CN201920343337.0U CN201920343337U CN209487074U CN 209487074 U CN209487074 U CN 209487074U CN 201920343337 U CN201920343337 U CN 201920343337U CN 209487074 U CN209487074 U CN 209487074U
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Abstract
The utility model proposes a kind of square straight cutting four-in-one colour P10 LED display modules, by 256 four-in-one color LED lamp beads, four-in-one color LED lamp bead includes lamp body, four pin brackets and red, green, blue, white four patch chips, pin bracket is equipped with spill rim of a cup, and four patch chips are separately positioned in the spill rim of a cup of four pin brackets;Light distribution panel is additionally provided between the adjacent four-in-one color LED lamp bead of any two, for the light that four-in-one color LED lamp bead issues after the gradient diffusing reflection of light distribution panel, the light of transmitting can diffuse out light at an angle, improve illumination effect.Non-variegation when this practical new display black and white pattern and video, in sharp contrast, color is apparent when showing multicolour pattern and video, color rendition degree height.
Description
Technical field
The utility model relates to technical field of LED display, especially a kind of square straight cutting four-in-one colour P10 LED
Display module.
Background technique
The existing three-in-one color LED mould group of rectangular straight cutting, each pixel makes in colored P8 LED display module
Blue with 3 surface-mounted LED light sources, respectively 1 red 1 green 1, three surface-mounted LED light sources are in " Chinese character pin-shaped " arrangement.Under normal conditions,
Need to be synthesized by 3 light sources of red, green, blue when being displayed in white, but the three-in-one color LED mould group of existing rectangular straight cutting, due to it is red,
The light efficiency of green, blue three kinds of light sources is different, therefore three-in-one scheme color synthetic effect is poor, can not show pure white effect, has miscellaneous
Color;And when showing colored, color rendition degree is poor, is not suitable for display to the demanding pattern of color rendition degree and video.
On the other hand, the three-in-one color LED mould group of existing rectangular straight cutting, the light emitting anger of each of these LED lamp bead
Degree about 180 degree, and mutually blocked between adjacent LED lamp bead, if the display screen of the three-in-one color LED mould group composition of rectangular straight cutting
Aloft, then many light, which all wastes, has arrived top for installation, then show below frequency the spectators that watch can feel visual effect compared with
Difference.
Summary of the invention
Goal of the invention: in order to solve the above-mentioned technical problem, the utility model proposes a kind of square straight cutting four-in-one is colored
P10 LED display module.
Technical solution: the utility model proposes following technical schemes:
A kind of square straight cutting four-in-one colour P10 LED display module, comprising: substrate, layer printed circuit board, mounting bracket
With four-in-one color LED lamp bead;Layer printed circuit board is printed on substrate top surface, and mounting bracket is arranged at the top of layer printed circuit board, peace
The encapsulating layer of sealant encapsulating formation is provided between dress bracket and layer printed circuit board, mounting bracket top opens up and printed circuit
The pin of the compatible mounting hole in copper foil position in layer, four-in-one color LED lamp bead passes through mounting hole and phase on layer printed circuit board
The pad solder answered, and fixed by encapsulating layer;
Four-in-one color LED lamp bead includes lamp body, pin bracket and patch chip;There are four pin brackets, pin bracket
For L shape bending plate, including top plate and side plate, a spill rim of a cup compatible with patch chip is formed on top plate;Patch chip
There are four, four patch chips are respectively red patch chip, green patch chip, blue patch chip and white patch core
Piece;Four patch chips are separately positioned in the spill rim of a cup on four pin brackets;Four patch chip settings are same flat
In face and square arrangement;The top plate of four pin brackets is arranged in lamp body, and side plate stretches out lamp body as welding pin;Lamp
Body top offers the light-emitting window that four patch chips can be made to expose, and is provided with lampshade above light-emitting window;
On the top surface of mounting bracket, it is additionally provided with light distribution panel between any two adjacent four-in-one color LED lamp beads,
Light distribution surface is all formed on the two sides of light distribution panel, light distribution surface expands oblique outward for the four-in-one color LED lamp bead relative to institute's direction
Face.
Further, the four-in-one color LED lamp bead shares 256, and 256 four-in-one color LED lamp beads are being installed
16 are arranged on bracket multiplied by 16 quadrate array, i.e., every row is arranged 16 four-in-one color LED lamp beads at equal intervals, each column etc.
Be intervally arranged 16 four-in-one color LED lamp beads.
Further, the gradient of the light distribution surface is 20~30 °.
It further, is to be detachably connected between the light distribution panel and mounting bracket.
The utility model has the advantages that compared with prior art, the utility model has the advantage that
1, photochromic (red, green, blue, white) the paster LED chip of 4 kinds of differences is separately positioned on 4 pins by the technical program
On bracket;Mutual barrier between 4 rims of a cup, improves light mixing effect and stability for dispensing glue, so that display color is apparent, aobvious
Show that quality is more stable.White chip can be only lighted when being displayed in white due to being provided with independent white chip, white light
Colour purity is substantially better than the white light display effect synthesized using RGB.Non-variegation when for display black and white pattern and video,
It is in sharp contrast;Color is apparent for display multicolour pattern and when video, color rendition degree is high.
2, the utility model carries out light distribution to light source using light distribution panel, enables light to project the place of needs, simultaneously
For the sight of spectators, display screen entirety display brightness is improved, and viewing effect is more preferable.Light distribution panel is designed as removably, can
It is designed using the light distribution of multiple angles, to adapt to the different installation sites of LED display module.
Detailed description of the invention
Fig. 1 is square straight cutting four-in-one colour P10 LED display module structural profile signal described in the utility model
Figure;
Fig. 2 is four-in-one color LED lamp bead overall structure figure;
Fig. 3 is four-in-one color LED lamp bead internal structure chart;
In figure: 1, substrate, 2, layer printed circuit board, 3, encapsulating layer, 4, mounting bracket, 5, four-in-one color LED lamp bead, 5-
1, lamp body, 5-2, lampshade, 5-3, pin bracket, 5-31, top plate, 5-32, side plate, 5-4, spill rim of a cup, 5-5, patch chip, 6,
Light distribution panel, 7, light distribution surface.
Specific embodiment
The utility model is further described in the following with reference to the drawings and specific embodiments.
Fig. 1 to 3 show the structure chart of embodiment, comprising: substrate 1, layer printed circuit board 2, mounting bracket 4 and four-in-one are color
Color LED lamp bead 5;Layer printed circuit board 2 is printed on 1 top surface of substrate, and the setting of mounting bracket 4 is in 2 top of layer printed circuit board, installation branch
It is provided with the encapsulating layer 3 of sealant encapsulating formation between frame 4 and layer printed circuit board 2, is opened up at the top of mounting bracket 4 and printing electricity
The pin of the compatible mounting hole in copper foil position in road floor 2, four-in-one color LED lamp bead 5 passes through mounting hole and layer printed circuit board 2
Upper corresponding pad solder, and it is fixed by encapsulating layer 3;
Four-in-one color LED lamp bead 5 includes lamp body 5-1, pin bracket 5-3 and patch chip 5-5;Pin bracket 5-3 has
Four, pin bracket 5-3 is L shape bending plate, and bending angle is 90 degree, and L shape bending plate includes top plate 5-31 and side plate 5-
A spill rim of a cup 5-4 compatible with patch chip 5-5 is formed on 32, top plate 5-31;There are four patch chip 5-5, and four
Patch chip 5-5 is respectively red patch chip, green patch chip, blue patch chip and white patch chip;Four patches
Piece chip 5-5 is separately positioned in the spill rim of a cup 5-4 on four pin bracket 5-3;Four patch chip 5-5 are arranged same
In plane and square arrangement;The top plate (5-31) of four pin brackets (5-3) is arranged in lamp body 5-1, and side plate 5-32 stretches
Lamp body 5-1 is as welding pin out;The top lamp body 5-1 offers the light-emitting window that four patch chip 5-5 can be made to expose, out light
Lampshade 5-2 is provided with above mouthful;
On the top surface of mounting bracket 4, light distribution is additionally provided between any two adjacent four-in-one color LED lamp beads 5
Plate 6, all forms light distribution surface 7 on the two sides of light distribution panel 6, light distribution surface 7 for the four-in-one color LED lamp bead 5 relative to institute's direction to
The inclined-plane extended out, the gradient of the light distribution surface 7 are 20~30;It is to be detachably connected between light distribution panel 6 and mounting bracket 4.
In industry, length dimension required by colored P10 LED display module is 160 millimeters, width dimensions 160
Millimeter, according to the requirement of display resolution (16*16), needs 256 color LED lamp beads.Length direction requires have 16 colours
LED, width direction require have 16 color LEDs, and the maximum space of color LED length direction is 10 millimeters, and width direction is most
Large space is 10 millimeters, i.e., the length and width space of each color LED is 10*10 millimeters, that is, square, therefore a traditional word
Cake core layout color LED is not able to satisfy the requirement of P10 mould group, in order to meet requirement, the pin bracket of color LED
It must square layout.
In the present embodiment, four-in-one color LED lamp bead shares 256, and 256 four-in-one color LED lamp beads are in installation branch
16 are arranged on frame multiplied by 16 quadrate array, i.e., every row is arranged 16 four-in-one color LED lamp beads at equal intervals, between each column etc.
Every 16 four-in-one color LED lamp beads of arranging.The lamp body 5-1 of four-in-one color LED lamp bead 5 is square, and length dimension is 6 millis
Rice, width dimensions are 6 millimeters, and the spatial volume of each four-in-one color LED lamp bead 5 is small, there was only 4 pins, pass through wave-soldering
Welding is on circuit boards.From the point of view of size, the length dimension and broad-ruler of four-in-one color LED lamp bead 5 described in the present embodiment
It is very little to meet clearance requirement when assembled.From the point of view of illumination effect, it is normally 180 degree that common light source, which goes out light, and light transmitting relatively dissipates.
And after the present embodiment uses light distribution panel 6, light distribution panel 6 surrounds around light source in certain slope, and 180 degree goes out the light of light by matching
After the gradient diffusing reflection of smooth surface 7, the light of transmitting can diffuse out light at an angle, improve illumination effect.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of square straight cutting four-in-one colour P10 LED display module characterized by comprising substrate (1), printing electricity
Road floor (2), mounting bracket (4) and four-in-one color LED lamp bead (5);Layer printed circuit board (2) is printed on substrate (1) top surface, installation
Bracket (4) setting is provided with sealant encapsulating between mounting bracket (4) and layer printed circuit board (2) at the top of layer printed circuit board (2)
The encapsulating layer (3) of formation, opens up mounting hole compatible with copper foil position in layer printed circuit board (2) at the top of mounting bracket (4), and four
The pin for unifying color LED lamp bead (5) passes through mounting hole and corresponding pad solder on layer printed circuit board (2), and passes through encapsulating
Layer (3) is fixed;
Four-in-one color LED lamp bead (5) includes lamp body (5-1), pin bracket (5-3) and patch chip (5-5);Pin bracket
There are four (5-3), and pin bracket (5-3) is L shape bending plate, including top plate (5-31) and side plate (5-32), on top plate (5-31)
Form one and patch chip (5-5) compatible spill rim of a cup (5-4);There are four patch chips (5-5), four patch chips
(5-5) is respectively red patch chip, green patch chip, blue patch chip and white patch chip;Four patch chips
(5-5) is separately positioned on the spill rim of a cup (5-4) on four pin brackets (5-3) Nei;Four patch chips (5-5) are arranged same
In one plane and square arrangement;Top plate (5-31) setting of four pin brackets (5-3) is in lamp body (5-1), side plate (5-
32) it stretches out lamp body (5-1) and is used as welding pin;The top lamp body (5-1), which offers, can make four patch chips (5-5) exposings
Light-emitting window, light-emitting window top are provided with lampshade (5-2);
On the top surface of mounting bracket (4), light distribution is additionally provided between any two adjacent four-in-one color LED lamp beads (5)
Plate (6) is all formed light distribution surface (7) on the two sides of light distribution panel (6), and light distribution surface (7) is the four-in-one color LED relative to institute's direction
Lamp bead (5) is to the inclined-plane extended out.
2. a kind of square straight cutting four-in-one colour P10 LED display module according to claim 1, which is characterized in that
The four-in-one color LED lamp bead (5) shares 256, and 256 four-in-one color LED lamp beads (5) are arranged on mounting bracket (4)
Cloth at 16 multiplied by 16 quadrate array, i.e., every row arranges 16 four-in-one color LED lamp beads (5) at equal intervals, and each column is at equal intervals
It arranges 16 four-in-one color LED lamp beads (5).
3. a kind of square straight cutting four-in-one colour P10 LED display module according to claim 2, which is characterized in that
The gradient of the light distribution surface (7) is 20~30 °.
4. a kind of square straight cutting four-in-one colour P10 LED display module according to claim 3, which is characterized in that
It is to be detachably connected between the light distribution panel (6) and mounting bracket (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920343337.0U CN209487074U (en) | 2019-03-18 | 2019-03-18 | A kind of square straight cutting four-in-one colour P10 LED display module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920343337.0U CN209487074U (en) | 2019-03-18 | 2019-03-18 | A kind of square straight cutting four-in-one colour P10 LED display module |
Publications (1)
Publication Number | Publication Date |
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CN209487074U true CN209487074U (en) | 2019-10-11 |
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CN201920343337.0U Active CN209487074U (en) | 2019-03-18 | 2019-03-18 | A kind of square straight cutting four-in-one colour P10 LED display module |
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CN (1) | CN209487074U (en) |
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2019
- 2019-03-18 CN CN201920343337.0U patent/CN209487074U/en active Active
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