CN209199505U - A kind of LED display unit and LED display - Google Patents
A kind of LED display unit and LED display Download PDFInfo
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- CN209199505U CN209199505U CN201821721701.4U CN201821721701U CN209199505U CN 209199505 U CN209199505 U CN 209199505U CN 201821721701 U CN201821721701 U CN 201821721701U CN 209199505 U CN209199505 U CN 209199505U
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- led
- led lamp
- display unit
- lamp bead
- led display
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Abstract
The utility model discloses a kind of LED display unit and LED displays, due to being provided with 10 LED lamp beads on the installation base plate of LED display unit, and 10 LED lamp bead by Pentagram shape be distributed, so the luminous intensity of LED display unit can be enhanced while guaranteeing uniformity of luminance, simultaneously, this novel structure also enriches the type of LED display unit, compensates for the single defect of existing LED display unit type.
Description
Technical field
The utility model relates to LED (Light Emitting Diode, light emitting diode) technical fields, more specifically
It says, is related to a kind of LED display unit and LED display.
Background technique
Currently, being usually only provided with a lamp bead on traditional LED display unit, this setup is more stiff, and
Luminous intensity is limited, is unable to satisfy the demand of major applications scene, there is significant limitations.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the utility model provides a kind of new LED display unit.
LED display unit provided by the utility model include include installation base plate and 10 LED lamp beads, described 10
LED lamp bead is distributed on the installation base plate by Pentagram shape, and 5 lamp beads in outside are located at 5 vertex of five-pointed star evagination
On, 5 lamp beads of inside are located on 5 vertex of five-pointed star indent.
Further, the 10 LED lamp bead is grouped according to color, and two of same color are one group, 5 groups of colors
It is respectively different.
Further, two LED lamp beads in each group are according to series-fed.
Further, the five-pointed star is positive five-pointed star, and 5 lamp beads in outside and 5 lamp beads of inside are according to corresponding
Even circumferential distribution.
Further, same group of two LED lamp bead one is located on a vertex of evagination, and another is located at its distance
On one vertex of farthest indent.
Further, the 10 LED lamp bead includes 2 yellow led lamp beads, 2 green LED lamp beads, 2 blue leds
Lamp bead, 2 White LED lamp beads and 2 red LED lamp beads.
Further, the LED lamp bead uses sphaerocepharous lamp bead, and section is circle.
Further, the appearance wall of the adjacent two LED lamp bead in inside contacts with each other.
Further, the appearance wall phase mutual connection of a LED lamp bead two LED lamp bead adjacent with inside in outer point
Touching.
Further, the utility model also provides a kind of LED display, is made with any of the above-described LED display unit
Realize that information is shown for the minimum display unit and composition array of display of display screen.
The utility model provides a kind of LED display unit and LED display, due to the installation base plate of LED display unit
On be provided with 10 LED lamp beads, and 10 LED lamp beads are distributed by Pentagram shape, it is possible to guarantee uniformity of luminance
Enhance the luminous intensity of LED display unit simultaneously, meanwhile, this novel structure also enriches the type of LED display unit, more
The single defect of existing LED display unit type is mended.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is a kind of structural schematic diagram of LED display unit in the utility model embodiment one；
Fig. 2 is the structural schematic diagram of another LED display unit in the utility model embodiment one；
Fig. 3 is the electrical block diagram of the LED lamp bead of Fig. 2 in the utility model embodiment one；
Fig. 4 is the structural schematic diagram of LED display in the utility model embodiment two；
Fig. 5 is the pattern schematic diagram shown on LED display in the utility model embodiment two.
Specific embodiment
Embodiment one
It is shown in Figure 1 the present embodiment provides a kind of LED display unit 10, including installation base plate 11 and setting exist
10 LED lamp beads 12 on 11 top surface of installation base plate, the distributing position structure of the 10 LED lamp bead 12 on installation base plate 11
At five-pointed star, wherein 5 in 10 LED lamp beads 12 are located on 5 vertex of five-pointed star evagination, and in addition 5 are located at five-pointed star
On 5 vertex of indent.
10 LED lamp beads 12 in the present embodiment can be grouped according to color, and two of same color are one group, and 5
Group color is different, and in order to keep illumination effect more preferable, the color type distributing order of the LED lamp bead 12 of 5 outer concave vertexs can
With identical as the color type distributing order of LED lamp bead 12 on 5 indent vertex.
It should be noted that five outer concave vertexs of the five-pointed star of the present embodiment meaning refer to five sharp corners of five-pointed star
Point, five indent vertex of five-pointed star refer to five vertex surrounded by the point of five sharp corners, each outer concave vertex with
Adjacent two indent vertex connection may be constructed a five-pointed star.
It in some embodiments, can also include power module in LED display unit 10, power module can directly be
LED lamp bead 12 is powered, and LED display unit 10 at this time can independently shine, it should be noted that power module can be set
It on the installation base plate, and can be the power supply of LED lamp bead 12 by the connecting line being laid out on the installation base plate, it is to be appreciated that
It can also include controller in LED display unit 10, controller can control the point of each LED lamp bead 12 in LED display unit 10
Bright or extinguishing.
In other some embodiments, each LED lamp bead 12 can extend control by the bottom surface of installation base plate 11
End and/or feeder ear, at this point, external power module can be the power supply of corresponding LED lamp bead 12 by feeder ear, to light
LED lamp bead 12, external controller can continue as corresponding LED lamp bead 12 by the power module outside control terminal control and supply
Electricity, or power module and LED lamp bead 12 is made to form open circuit.In this case, installation base plate 11 mainly plays carrying, makes ten
A LED lamp bead 12 can flock together.
In some embodiments, in order to enhance light efficiency, two LED lamp beads 12 in each group according to series-fed, namely
The LED lamp bead 12 of each evagination apex of LED display unit 10 is identical aobvious with having with the LED lamp bead 12 of the evagination apex
Show that the LED lamp bead 12 of the indent apex of color is connected.For example, shown in Figure 2, wherein five-pointed star evagination apex
The display lamp a display color having the same of display lamp A and five-pointed star indent apex, the display lamp of five-pointed star evagination apex
The display lamp b display color having the same of B and five-pointed star indent apex, the display lamp C and five of five-pointed star evagination apex
The display lamp c display color having the same of angle star indent apex, the display lamp D and five-pointed star of five-pointed star evagination apex
The display lamp d display color having the same of indent apex, concave crown in the display lamp E and five-pointed star of five-pointed star evagination apex
The display lamp e display color having the same at point place, the corresponding circuit connection pass of each display lamp in LED display unit 10 in Fig. 2
System may refer to shown in Fig. 3, and the display lamp in Fig. 3 with identical display color type is connected.
In order to the light for issuing LED lamp bead component visual effect more preferably, in some embodiments, LED display is single
The five-pointed star that distributing position of the 10 LED lamp beads on installation base plate 11 in member 10 is constituted can be positive five-pointed star, and the 5 of outside
Lamp bead and 5 lamp beads of inside are distributed according to corresponding even circumferential.
It is wider array of in order to allow to cover when the display lamp in a LED display unit 10 with same color is luminous simultaneously
Range, two LED lamp beads one of same group are located on a vertex of evagination, and another is located at it apart from farthest indent
On one vertex, namely as shown in Figure 2.
In some embodiments, each LED lamp bead can use sphaerocepharous lamp bead, and section is circle, of course,
In other embodiments, can according to the application scenarios of LED display unit 10 neatly to the shape in the section of LED lamp bead into
Row setting, for example can be set to triangle, rectangle, hexagon etc..
In order to save space, keep space occupied by LED display unit 10 smaller, outside the adjacent two LED lamp bead in inside
Table wall contacts with each other.Further, the two LED lamp bead adjacent with inside of the LED lamp bead in outer point can also be made
Appearance wall contacts with each other.
In some embodiments, 10 LED lamp beads of LED display unit 10 include 2 yellow led lamp beads, 2 greens
LED lamp bead, 2 blue led lamp beads, 2 White LED lamp beads and 2 red LED lamp beads.It should be understood that at other
Some embodiments in, LED display unit 10 can also use the LED lamp bead of other color types, for example can use purple
LED lamp bead etc..
Optionally, the LED lamp bead of five evagination apexes of LED display unit 10 can be successively according to clockwise sequence
For blue led lamp bead, red LED lamp bead, White LED lamp bead, green LED lamp bead and yellow led lamp bead, at this point, accordingly
The LED lamp bead of five indent apexes is also followed successively by blue led lamp bead, red LED lamp bead, white according to clockwise sequence
LED lamp bead, green LED lamp bead and yellow led lamp bead.
The LED display unit provided through this embodiment, due to being provided with 10 on the installation base plate of LED display unit
LED lamp bead, and 10 LED lamp beads are distributed by Pentagram shape, it is possible to it is aobvious to enhance LED while guaranteeing uniformity of luminance
Show the luminous intensity of unit, meanwhile, this novel structure also enriches the type of LED display unit, compensates for existing LED
The single defect of display unit type.
Embodiment two
The present embodiment provides a kind of LED displays, the LED display unit as described in any in above-described embodiment, wherein LED
Display unit realizes that information is shown as the minimum display unit and composition array of display of display screen.Specifically, LED display
May refer to shown in Fig. 4, including wiring board 13, setting on the circuit board 13 control chip (being not shown in Fig. 4) and on
State the LED display unit 10 of any type in embodiment；Wherein, multiple LED display units 10 are provided on wiring board 13,
Multiple in the present embodiment refer to that more than or equal to 2, multiple LED display units 10 are arranged online by the installation base plate 11 of itself
On road plate 13, control chip is electrically connected with each LED lamp bead, is lighted or is extinguished for controlling LED lamp bead.
Specifically, control chip can be arranged on the same face with LED display unit 10, certainly, in order to make in route
More LED display units 10 are laid out on plate 13, control chip can be set in the another side opposite with LED display unit 10
On, wiring board 13 at this time is dual platen.
It should be understood that in some embodiments, control chip can be directly electrically connected with LED lamp bead, then need at this time
Connecting line is directly led out from LED lamp bead；In other some embodiments, control chip can pass through installation base plate 11 and this
Each LED lamp bead electrical connection on installation base plate 11, installation base plate 11 can be made of an electrically conducting material at this time, or installation base
Each LED lamp bead is corresponded on plate 11 should be provided with conductive port, for example installation base plate 11 may include five through-holes, each
LED lamp bead is fixed on installation base plate 11 by corresponding through-hole, and the inner wall of each through-hole can be coated with conductive material, when logical
When crossing corresponding through-hole in the fixed assist side 13 of LED display unit 10, wiring board 13 can pass through the conduction material on through-hole
Material is electrically connected with LED lamp bead realization.
Optionally, the LED display unit 10 on wiring board 13 can be distributed in matrix form, namely as shown in figure 4, each
The distance of adjacent LED display unit 10 can be equal, program can be made simpler in this way, convenient for controlling the control of chip.Control
Coremaking piece can according to need, and some LED lamp beads controlled on LED display are lighted, for example are applied to when by LED display
When traffic indicates field, for speed-limit road section, it can control corresponding yellow led lamp bead and light, form pattern shown in fig. 5,
Or can control corresponding red LED lamp bead and light to form in Fig. 5 " 80 " this icon, control corresponding yellow led lamp bead
It lights to form annulus in Fig. 5.
The LED display provided through this embodiment, due to being provided with 10 LED on the installation base plate of LED display unit
Lamp bead, and 10 LED lamp beads are distributed by Pentagram shape, it is possible to enhance LED while guaranteeing uniformity of luminance and shows
The luminous intensity of unit, meanwhile, this novel structure also enriches the type of LED display unit, and it is aobvious to compensate for existing LED
Show the single defect of unit type.
It is noted that herein, the terms "include", "comprise" or its any other variant are intended to non-exclusive
Property include so that include a series of elements process, method, article or device not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or device it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that wanted including this
There is also other identical elements in the process, method of element, article or device.
Above-mentioned the utility model embodiment serial number is for illustration only, does not represent the advantages or disadvantages of the embodiments.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (8)
1. a kind of LED display unit, which is characterized in that including installation base plate and 10 LED lamp beads, the 10 LED lamp bead
It is distributed on the installation base plate by Pentagram shape, 5 lamp beads in outside are located on 5 vertex of five-pointed star evagination, inside
5 lamp beads be located on 5 vertex of five-pointed star indent；
Lamp bead is grouped according to color, and two of same color are one group, and 5 groups of colors are respectively different；
Two LED lamp beads in each group are according to series-fed.
2. LED display unit according to claim 1, which is characterized in that the five-pointed star is positive five-pointed star, and the 5 of outside
Lamp bead and 5 lamp beads of inside are distributed according to corresponding even circumferential.
3. LED display unit according to claim 2, which is characterized in that two LED lamp beads one of same group is located at outer
On a convex vertex, another is located on its vertex apart from farthest indent.
4. LED display unit according to claim 3, which is characterized in that the 10 LED lamp bead includes 2 yellow leds
Lamp bead, 2 green LED lamp beads, 2 blue led lamp beads, 2 White LED lamp beads and 2 red LED lamp beads.
5. LED display unit according to claim 1 or 2 or 3 or 4, which is characterized in that the LED lamp bead uses round end
The lamp bead of shape, section are circle.
6. LED display unit according to claim 5, which is characterized in that the appearance wall phase of the adjacent two LED lamp bead in inside
Mutually contact.
7. LED display unit according to claim 6, which is characterized in that a LED lamp bead and inside in outer point
The appearance wall of adjacent two LED lamp bead contacts with each other.
8. a kind of LED display, it is characterised in that: using LED display unit as claimed in claim 1 to 7 as display screen
Minimum display unit and composition array of display realize that information is shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821721701.4U CN209199505U (en) | 2018-10-23 | 2018-10-23 | A kind of LED display unit and LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821721701.4U CN209199505U (en) | 2018-10-23 | 2018-10-23 | A kind of LED display unit and LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209199505U true CN209199505U (en) | 2019-08-02 |
Family
ID=67408672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821721701.4U Active CN209199505U (en) | 2018-10-23 | 2018-10-23 | A kind of LED display unit and LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209199505U (en) |
-
2018
- 2018-10-23 CN CN201821721701.4U patent/CN209199505U/en active Active
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