CN205376014U - Large -scale LED shows that screen display shows unit - Google Patents
Large -scale LED shows that screen display shows unit Download PDFInfo
- Publication number
- CN205376014U CN205376014U CN201521069615.6U CN201521069615U CN205376014U CN 205376014 U CN205376014 U CN 205376014U CN 201521069615 U CN201521069615 U CN 201521069615U CN 205376014 U CN205376014 U CN 205376014U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- led
- display screen
- wiring board
- lamp strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a large -scale LED shows that screen display shows unit has box and LED lamp strip, and LED lamp strip is fixed on the box, connects through the fastener, and LED lamp strip be a plurality of, and a plurality of LED lamp strip parallel arrangement and both ends are fixed to form, and exist reasonable interval between LED lamp strip and the vicinity LED lamp strip and the spacing distance is equal, be equipped with the installation fixed hole position of controller, power and HUB board in the box, controller and power direct mount are in the box. The utility model discloses a constituteing the unit for one of large -scale and extra -large -size LED display screen, having increased the permeability of LED display screen, reduced whole weight, the windage is little, and the heat dispersion is favorable to the heat dissipation and the relevant components and parts of protection of display screen, and long service life is with low costs, and continued work etc. Has realized simultaneously showing and has designed for a long time.
Description
Technical field
This utility model relates to a kind of LED display, specifically a kind of large LED display screen display unit.
Background technology
LED display is to be arranged according to certain requirement by light emitting diode, a kind of device with display function then formed.Compared with other display devices, LED display has following several feature: one is that service life is long, it is possible to long lasting for work, and fault is few and easily gets rid of, with low cost；Two is energy-conserving and environment-protective, belongs to typical green illumination light source, and garbage is recyclable, it does not have pollute, and the power consumption of LED is also very low simultaneously, it is possible to the more efficient saving energy；Three is that LED lamp bead luminous efficiency is high, and luminosity is high, and cost is but very low；Four is bright in luster, and display effect is good, and display view angle is big and visual range is remote.
Due to the excellent performance of LED display, it is approved by everybody gradually and is widely applied.And in the process of application, it has been found that large-area applications there will be following problem；Such as, tradition LED display is hermetically sealed, the shortcomings such as light transmission is poor, and windage is big, heat concentration.
Utility model content
There is the shortcoming such as light transmission difference, big, the heat concentration of windage for LED display in prior art, the technical problems to be solved in the utility model is to provide a kind of large LED display screen display unit increasing LED display permeability, minimizing overall weight.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
This utility model one large LED display screen display unit, there is casing and LED lamp bar, LED lamp bar is fixed on casing, connected by fastener, LED lamp bar is multiple, multiple LED lamp bar are arranged in parallel and two ends are fixing forms, and there is proportional spacing and spacing distance is equal between LED lamp bar with contiguous LED lamp bar；Being provided with the installation fixed hole position of controller, power supply and HUB plate in casing, controller and power supply are directly mounted in casing.
LED lamp has wiring board and shell, and wiring board is four sandwich circuit boards, and LED lamp bead and components and parts are welded in the front of wiring board；Shell is groove-type aluminum section, inside sets the riveting post of chute and fixing circuit board.
Being attached by copper post between wiring board and lamp section bar, wiring board upper end is furnished with lamp strip cover plate.
Perforate on lamp strip cover plate, LED lamp bead lamp bead is exposed by perforate, and is threaded connection by the copper post on flat head screw and lamp bar wiring board and is fixed.
Multiple display units form large LED display screen by the stacked arrangement of body structure.
This utility model has the advantages that and advantage:
1. this utility model is large-scale and a component units of ultra-large type LED display; adopt the circuit design of light and handy unique structural design and four sandwich circuit boards; the aluminum shell that operating weight is light simultaneously instead of the metal cabinet shell of tradition LED display; thus considerably increasing the permeability of LED display; decrease overall weight; windage is little; heat is dispersed with the heat radiation being beneficial to display screen and protects relevant components and parts; long service life; cost is low; long lasting for work etc., display design can be simultaneously achieved.
2. this utility model has the functions such as high tonal gradation, high brightness, high refresh rate, also with features such as low energy consumption, low emission, low ghost, low EMI.
3. this utility model is adapted to be mounted within large supermarket and the full position such as building top or glass curtain wall, uses as advertisement and publicity, it is easier to crowd watches from afar, makes promotional content more eye-catching.
Accompanying drawing explanation
Fig. 1 is this utility model display cell structure schematic diagram；
Fig. 2 is this utility model display unit lamp bar mounting structure schematic diagram；
Fig. 3 is this utility model display unit box inner structure schematic diagram；
Fig. 4 is this utility model display unit lamp bar structural representation.
Wherein, 1 is LED lamp bar, and 2 is casing, and 3 is LED lamp bead, and 5 is wiring board, and 6 is lamp strip cover plate, and 7 is bolt.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is further elaborated.
As shown in Figure 1, this utility model one large LED display screen display unit, there is casing 2 and LED lamp bar 1, LED lamp bar 1 is fixed on casing 2, connected by fastener, LED lamp bar 1 is multiple, and multiple LED lamp bar 1 are arranged in parallel and two ends are fixed on casing 2, there is proportional spacing and spacing distance is equal between LED lamp bar 1 with contiguous LED lamp bar；Being provided with the installation fixed hole position of controller, power supply and HUB plate in casing 2, controller and power supply are directly mounted in casing 2.
Structure of the present utility model is equidistantly to be installed in casing 2 structure by multiple LED lamp bar 1, as shown in Figure 2, casing 2 is reserved with lamp bar fixed hole position and electrical connection position, hole, circular port position is connected for the bolt 7 between LED lamp bar 1 with casing 2, and square opening position is the electrical connection hole between LED lamp bar 1 with casing 2 simultaneously.
As it is shown on figure 3, casing 2 is internally installed power supply, control part (not shown) and HUB plate 4, the wiring board 5 for LED lamp bar 1 provides power supply and control signal.
As shown in Figure 4, this display unit is made up of wiring board 5 and lamp bar aluminium section bar, wiring board 5 is four sandwich circuit boards, direct insertion " 546 " LED lamp bead and components and parts are welded in the front of wiring board, on wiring board, all components and parts are placed in wiring board 5 upper end, shell is made up by extrusion stretching of aluminium section bar, inside there is the riveting post of chute and fixing circuit board, LED lamp bead 3 straight cutting is on wiring board 5, it is attached by copper post between wiring board 5 and lamp section bar, wiring board 5 upper end is furnished with lamp strip cover plate 6, plays dust-proof effect with this.
LED lamp bar 1 is installed on body structure by bolt 7, thus forming complete display screen.Display screen can play the video cartoon stored, it is possible to connects computer and realizes controlling in real time, synchronizes to play the picture on computer display.
Multiple display units can also be stitched together by this utility model, constitutes large-scale or ultra-large type LED display.Screen body structure is consisted of the stacked arrangement of body structure, and weak current part passes through netting twine cascade one by one.This utility model has the functions such as high tonal gradation, high brightness, high refresh rate, also with features such as low energy consumption, low emission, low ghost, low EMI, adopt light and handy unique structural design simultaneously, the lightweight shell of aluminium section bar is used to instead of the metal shell of tradition LED display, thus considerably increasing the permeability of LED display, decrease overall weight, be simultaneously achieved large-area display design.
Claims (5)
1. a large LED display screen display unit, there is casing and LED lamp bar, LED lamp bar is fixed on casing, connected by fastener, it is characterized in that: LED lamp bar is multiple, multiple LED lamp bar are arranged in parallel and two ends are fixing forms, and there is proportional spacing and spacing distance is equal between LED lamp bar with contiguous LED lamp bar；Being provided with the installation fixed hole position of controller, power supply and HUB plate in casing, controller and power supply are directly mounted in casing.
2. by the large LED display screen display unit described in claim 1, it is characterised in that: LED lamp has wiring board and shell, and wiring board is four sandwich circuit boards, and LED lamp bead and components and parts are welded in the front of wiring board；Shell is groove-type aluminum section, inside sets the riveting post of chute and fixing circuit board.
3. by the large LED display screen display unit described in claim 2, it is characterised in that: being attached by copper post between wiring board and lamp section bar, wiring board upper end is furnished with lamp strip cover plate.
4. by large LED display screen display unit described in claim 3, it is characterised in that: perforate on lamp strip cover plate, LED lamp bead lamp bead is exposed by perforate, and is threaded connection by the copper post on flat head screw and lamp bar wiring board and is fixed.
5. by the large LED display screen display unit described in claim 1, it is characterised in that: multiple display units form large LED display screen by the stacked arrangement of body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069615.6U CN205376014U (en) | 2015-12-18 | 2015-12-18 | Large -scale LED shows that screen display shows unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069615.6U CN205376014U (en) | 2015-12-18 | 2015-12-18 | Large -scale LED shows that screen display shows unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205376014U true CN205376014U (en) | 2016-07-06 |
Family
ID=56259528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521069615.6U Expired - Fee Related CN205376014U (en) | 2015-12-18 | 2015-12-18 | Large -scale LED shows that screen display shows unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205376014U (en) |
-
2015
- 2015-12-18 CN CN201521069615.6U patent/CN205376014U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20171218 |