CN103021294A - High-transmittance LED module - Google Patents
High-transmittance LED module Download PDFInfo
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- CN103021294A CN103021294A CN2013100147872A CN201310014787A CN103021294A CN 103021294 A CN103021294 A CN 103021294A CN 2013100147872 A CN2013100147872 A CN 2013100147872A CN 201310014787 A CN201310014787 A CN 201310014787A CN 103021294 A CN103021294 A CN 103021294A
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- circuit board
- led module
- circuit
- transmission rate
- high transmission
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Abstract
The invention provides a high-transmittance LED module which comprises circuit boards, LED lamps and driving ICs (integrated circuits). The LED lamps are arranged on the circuit boards, the driving ICs are used for controlling the LED lamps, a display screen comprises a connecting circuit and a light transmission plate, circuits are arranged on the circuit boards by means of screen printing, the LED lamps are electrically connected with the circuits, the connecting circuit is provided with amplifying ICs and connecting terminals, the circuit boards are provided with contact terminals corresponding to the connecting terminals, the connecting circuit is electrically connected with the circuit boards by the connecting terminals and the contact terminals, grooves are arranged on one side of the light transmission plate, and the circuit boards, the LED lamps and the driving ICs are arranged in the grooves. The high-transmittance LED module is simple in structure and convenient to assemble, install, maintain, detach and the like, light rays can be transmitted through the light transmission plate easily owing to small sizes of structures of the circuit boards, and accordingly high transmittance of the LED module is guaranteed.
Description
Technical field
The present invention relates to a kind of high transmission rate LED module.
Background technology
Development along with LED module, LED lamp decoration brightening industry, building brightening engineering, building advertisement medium are more and more, mostly at the exterior wall of building display screen, pointolite or line source are installed and buildings is decorated or are utilized the outside surface of buildings to carry out advertising.
The LED outdoor display screen is assembled into casing by the module of different size different pixels (red, green, blue, white led lamps by varying number are arranged in a combination) spacing, casing is fixed on the steel frame construction of skin again, has the bad characteristics such as light tight, that volume is large.Continuous differentiation along with architectural style, the building of building at present replace the blank wall that in the past was built into by fragment of brick mainly with glass curtain wall greatly, when these buildingss being decorated or utilize these skins installation display screens to carry out advertising, must destroy the glass curtain wall of building body, after installing display screen, can have a strong impact on the indoor natural lighting of building, when removing glass curtain wall and weldable steel shelf structure, there is certain potential safety hazard.
In view of this, provide the LED module that a kind of quality is light, volume is little, transmittance is high to necessitate.
Summary of the invention
The present invention proposes a kind of high transmission rate LED module, solved that LED module quality is heavy in the prior art, volume is large, transmittance is low problem.
Technical scheme of the present invention is achieved in that
A kind of high transmission rate LED module is used for outdoor display screen, and comprise circuit board, be located at LED lamp on the described circuit board, be used for the drive IC of control LED lamp,
Described LED module also includes connecting circuit and light-passing board,
Described circuit board silk-screen has circuit, and described LED lamp and described circuit are electrically connected,
Described connecting circuit is provided with amplifies IC and splicing ear, and described circuit board is provided with contact terminal corresponding to described splicing ear, and described connecting circuit and described circuit board are electrically connected by described splicing ear and described contact terminal,
A wherein side of described light-passing board is provided with groove, and described circuit board, described LED lamp, described drive IC are located in the described groove.
Described LED lamp, described drive IC are fixedly arranged on the described circuit board.
A described circuit board is provided with a plurality of LED lamps.
Described light-passing board is provided with a plurality of grooves, and a plurality of described grooves are respectively equipped with described LED lamp, described drive IC and described circuit board.
Described light-passing board middle part is provided with carrier, and described connecting circuit is located on the described carrier, and a plurality of described grooves are divided into described carrier both sides.
Described LED module also includes signal input module, described signal input module and described connecting circuit control linkage.
Described light-passing board also includes press strip, and described press strip is pressed on described circuit board in the described groove.
Described circuit board comprises be used to the lamp holding part that the LED lamp is set and is used for the silk-screen section of silk-screen circuit, and described groove is provided with corresponding to described lamp holding part and puts light trough, and described groove is provided with the silk-screen groove corresponding to described silk-screen section.
Described connecting circuit also includes protective case, and described protective case section is U-shaped, and the protective case upper end is provided with link.
Tradition outdoor LED module all is to be assembled on the iron case of certain size by several modules, casing is fixed on the steel frame construction that designs in advance again, body structure designs all more complicated, casing bulky and heavy, when the display screen of overlarge area is installed in the outside surface of buildings, had a strong impact on indoor natural lighting.LED module provided by the invention is different from existing LED module and is, it is by in the groove 11 of circuit board 2 being located at light-passing board 1 and being provided with, has light transmission good, can not affect the daylighting in the building, display unit is embedded in the transparent material that is provided with groove 11, form a LED module, its volume is little, lightweight, zero noise, can by cross-ventilation natural heat dissipation, transmittance can reach 80% and more than.The present invention has just in time solved the contradiction that present display screen is installed, and, can only the framed structure of existing fixing glass curtain wall on the buildings be carried out the secondary transformation and can install by on the product of the present invention, and not affect indoor lighting, noiselessness pollutes.The present invention is simple in structure, and assembling, installation, maintenance, dismounting etc. are convenient, because the board structure of circuit essence is little, so that light more easily passes light-passing board, has guaranteed high transmission rate of the present invention simultaneously.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the blast structural representation of high transmission rate LED module provided by the invention;
Fig. 2 is the local structure for amplifying schematic diagram of Fig. 1;
Fig. 3 is the local structure for amplifying schematic diagram of Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
As shown in Figure 1, provided by the invention shown in Fig. 1～3, a kind of high transmission rate LED module provided by the invention is used for outdoor display screen, comprises circuit board 2, is located at LED lamp (indicating) on the described circuit board 2, is used for the drive IC 21 of control LED lamp.High transmission rate LED module provided by the invention by being assembled on the LED assembling frame, by the combination of a plurality of led modules, is realized playing.
Described LED module also includes connecting circuit 3 and light-passing board 1, and described circuit board 2 silk-screens have circuit (not indicating), and described LED lamp and described circuit are electrically connected.Described connecting circuit 3 is provided with amplifies IC32 and splicing ear 31, described circuit board 2 is provided with contact terminal 21 corresponding to described splicing ear 31, described connecting circuit 3 is electrically connected by described splicing ear 31 and described contact terminal 21 with described circuit board 2, a wherein side of described light-passing board 1 is provided with groove 11, and described circuit board 2, described LED lamp, described drive IC 21 are located in the described groove 11.The present invention links together by connecting circuit 3 and circuit board 2, establishing silk-screen on the circuit board 2 has circuit, and this circuit and LED are connected together, thereby has realized the path of LED lamp, can be used for display screen of showing, show usefulness etc., outstanding good ground is provided with drive IC 21 and amplifies IC32, drive IC 21 in circuit, specifically be located on the circuit board 2, be to be provided with at least a drive IC 21 on each circuit board 2, help the luminous fast of LED lamp, and then reach preferably displaying, display effect.In connecting circuit 3, be provided with and amplify IC32, amplify the electric signal that IC32 is used for amplifying circuit.
Described LED lamp, described drive IC 21 are fixedly arranged on the described circuit board 2.The present invention realizes that path distance minimization, material quality also can alleviate largely, for loading and unloading of the present invention bring larger facility by LED lamp and drive IC 21 are located on the circuit board 2.
A described circuit board 2 is provided with a plurality of LED lamps.Establish a plurality of LED lamps on the circuit board, improve the utilization factor of circuit.
Described light-passing board 1 is provided with a plurality of grooves 11, and a plurality of described grooves 11 are respectively equipped with described LED lamp, described drive IC 21 and described circuit board 2.The present invention is by using light-passing board 1, and on light-passing board 1, establish a plurality of grooves 11, circuit board 2 is located in the groove 11, realize the integrated of a large amount of LED lamps, simultaneously convenient its integral body has light transmission, it is simple in structure, and assembling, installation, maintenance, dismounting etc. are convenient, simultaneously because the board structure of circuit essence is little, so that light more easily passes light-passing board, guarantee high transmission rate of the present invention, be convenient to light and pass light-passing board 1, and do not affected displaying, the display effect of product.
Described light-passing board 1 middle part is provided with carrier (not indicating), and described connecting circuit is located on the described carrier, and a plurality of described grooves 11 are divided into described carrier both sides.
Described LED module also includes signal input module, described signal input module and described connecting circuit 3 control linkages.The signal input module that the present invention addresses comprises LED control system, single-chip microcomputer etc.
Described light-passing board 1 also includes press strip, and described press strip is pressed on described circuit board 2 in the described groove 11.Described circuit board 2 comprises be used to the lamp holding part 23 that the LED lamp is set and is used for the silk-screen section 22 of silk-screen circuit, and described groove 11 is provided with corresponding to described lamp holding part 23 and puts light trough 112, and described groove 11 is provided with silk-screen groove 113 corresponding to described silk-screen section 22.The present invention realizes circuit board 2 is buckled in the groove 11 by press strip, one end and the splicing ear 31 of circuit board 2 link together, the other end is buckled in the groove 11 by press strip, has the good firm effect of deciding, further, match, put light trough 112 with silk-screen groove 113 and match with lamp holding part 23 by establishing silk-screen section 22, reach good fixation.Because circuit board 2 and light penetrating object all have the lighter characteristic of material, be convenient to transportation, install, and have the advantages that material is light, cost is low, installation is easy, be easy to realize batch production, and the few artificial manpower of producing and installing of size reduces manpower requirement and human cost.
Described connecting circuit 3 also includes protective case, and described protective case section is U-shaped, and the protective case upper end is provided with link.Connecting circuit 3 provided by the invention, it is simple in structure, covers in outside the connecting circuit 3 by protective case, and connecting circuit 3 is protected.
Tradition outdoor LED module all is to be assembled on the iron case of certain size by several modules, casing is fixed on the steel frame construction that designs in advance again, body structure designs all more complicated, casing bulky and heavy, when the display screen of overlarge area is installed in the outside surface of buildings, had a strong impact on indoor natural lighting.LED module provided by the invention is different from existing LED module and is, it is by in the groove 11 of circuit board 2 being located at light-passing board 1 and being provided with, has light transmission good, can not affect the daylighting in the building, display unit is embedded in the transparent material that is provided with groove 11, form a LED module, its volume is little, lightweight, zero noise, can by cross-ventilation natural heat dissipation, transmittance can reach 80% and more than.The present invention has just in time solved the contradiction that present display screen is installed, and, can only the framed structure of existing fixing glass curtain wall on the buildings be carried out the secondary transformation and can install by on the product of the present invention, and not affect indoor lighting, noiselessness pollutes.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. high transmission rate LED module is used for outdoor display screen, comprises circuit board, is located at LED lamp on the described circuit board, is used for the drive IC of control LED lamp, it is characterized in that:
Described LED module also includes connecting circuit and light-passing board,
Described circuit board silk-screen has circuit, and described LED lamp and described circuit are electrically connected,
Described connecting circuit is provided with amplifies IC and splicing ear, and described circuit board is provided with contact terminal corresponding to described splicing ear, and described connecting circuit and described circuit board are electrically connected by described splicing ear and described contact terminal,
A wherein side of described light-passing board is provided with groove, and described circuit board, described LED lamp, described drive IC are located in the described groove.
2. high transmission rate LED module according to claim 1 is characterized in that:
Described LED lamp, described drive IC are fixedly arranged on the described circuit board.
3. high transmission rate LED module according to claim 1 is characterized in that:
A described circuit board is provided with a plurality of LED lamps.
4. high transmission rate LED module according to claim 3 is characterized in that:
Described light-passing board is provided with a plurality of grooves, and a plurality of described grooves are respectively equipped with described LED lamp, described drive IC and described circuit board.
5. high transmission rate LED module according to claim 4 is characterized in that:
Described light-passing board middle part is provided with carrier, and described connecting circuit is located on the described carrier, and a plurality of described grooves are divided into described carrier both sides.
6. high transmission rate LED module according to claim 5 is characterized in that:
Described LED module also includes signal input module, described signal input module and described connecting circuit control linkage.
7. high transmission rate LED module according to claim 1 is characterized in that:
Described light-passing board also includes press strip, and described press strip is pressed on described circuit board in the described groove.
8. high transmission rate LED module according to claim 7 is characterized in that:
Described circuit board comprises be used to the lamp holding part that the LED lamp is set and is used for the silk-screen section of silk-screen circuit, and described groove is provided with corresponding to described lamp holding part and puts light trough, and described groove is provided with the silk-screen groove corresponding to described silk-screen section.
9. high transmission rate LED module according to claim 1 is characterized in that:
Described connecting circuit also includes protective case, and described protective case section is U-shaped, and the protective case upper end is provided with link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100147872A CN103021294A (en) | 2013-01-15 | 2013-01-15 | High-transmittance LED module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100147872A CN103021294A (en) | 2013-01-15 | 2013-01-15 | High-transmittance LED module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103021294A true CN103021294A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100147872A Pending CN103021294A (en) | 2013-01-15 | 2013-01-15 | High-transmittance LED module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157215A (en) * | 2014-07-14 | 2014-11-19 | 陈炜荣 | Transparent screen |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08129343A (en) * | 1994-11-01 | 1996-05-21 | Hitachi Media Electron:Kk | Matrix display device |
| CN101710472A (en) * | 2008-12-24 | 2010-05-19 | 林谊 | LED screen glass curtain wall |
| CN201619286U (en) * | 2010-03-16 | 2010-11-03 | 深圳市星河电路有限公司 | PCB blue gum screen printing device |
| CN102117579A (en) * | 2009-12-31 | 2011-07-06 | 林谊 | Highly transparent light emitting diode (LED) display module |
| CN203038605U (en) * | 2013-01-15 | 2013-07-03 | 段四才 | High transparency light-emitting diode (LED) module |
-
2013
- 2013-01-15 CN CN2013100147872A patent/CN103021294A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08129343A (en) * | 1994-11-01 | 1996-05-21 | Hitachi Media Electron:Kk | Matrix display device |
| CN101710472A (en) * | 2008-12-24 | 2010-05-19 | 林谊 | LED screen glass curtain wall |
| CN102117579A (en) * | 2009-12-31 | 2011-07-06 | 林谊 | Highly transparent light emitting diode (LED) display module |
| CN201619286U (en) * | 2010-03-16 | 2010-11-03 | 深圳市星河电路有限公司 | PCB blue gum screen printing device |
| CN203038605U (en) * | 2013-01-15 | 2013-07-03 | 段四才 | High transparency light-emitting diode (LED) module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157215A (en) * | 2014-07-14 | 2014-11-19 | 陈炜荣 | Transparent screen |
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Application publication date: 20130403 |