CN201780733U - Full color array assembly type LED (light emitting diode) screen - Google Patents
Full color array assembly type LED (light emitting diode) screen Download PDFInfo
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- CN201780733U CN201780733U CN2010202719083U CN201020271908U CN201780733U CN 201780733 U CN201780733 U CN 201780733U CN 2010202719083 U CN2010202719083 U CN 2010202719083U CN 201020271908 U CN201020271908 U CN 201020271908U CN 201780733 U CN201780733 U CN 201780733U
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- light emitting
- plug
- electrode
- emitting module
- led light
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Abstract
The utility model relates to the field of electronic display screens, particularly a full color array assembly type LED screen. An LED luminescent module is inserted into an insertion hole, and the luminescent module is not weld on an electrode but in contact connection with the electrode. By inserting the LED luminescent module into the insertion hole of the graphics display area, people can design display screens with different patterns according to needs, and the assembly is very convenient. If a designer wants to change the original display pattern, the LED luminescent module can be extracted conveniently from a main body skeleton and reinserted again, so that different display patterns are obtained. The assembly type LED display screen has the advantage that the LED luminescent module is only required to be inserted into the graphics display area but not the non-graphics display area, so as to save great manufacturing cost.
Description
[technical field]
The utility model relates to the electronic display field, specifically refers to a kind of full-color array assembly type LED screen.
[background technology]
Research and development success along with twentieth century blue light and green-light source, led light source substitutes traditional visible light source gradually, utilize led light source to make large flat display screen (FDP) and become possibility, lattice module or pixel cell that it utilizes light emitting diode to constitute are formed the large tracts of land display screen, be subjected to people's favor, power consumption is low, response speed is fast, operating ambient temperature range is wide as working, full firmware equipment volume is little, anti-impact force reaches life-span length etc. well; Simultaneously itself be semiconductor element, thus can be compatible fully with the IC circuit, and control and driving circuit are easy of integration in flat-panel monitor, further reduce the volume of display, also can conveniently realize the multipath transmission of signal.
The display screen that constitutes by LED in the market, it can show true color information and 64 grades of half-tone informations, each picture element module all is to be arranged by the Red Green Blue LED dot matrix of high brightness to form, and needs complicated driving circuit, makes that its price is very expensive; And general product is an indoor and outdoor monochromatic LED display screen, as the display screen on bank, stock exchange, the public transit vehicle, its feature is to adopt in the monochrome bright or high-brightness LED dot matrix to arrange to form, and displaying contents can change at any time according to computer that connects or the information that is stored in the RAM.Damage or during the display pattern that more renews, just need to change the whole LED display screen as the subregional LED in display screen middle part, this wastes concerning the user very much.
[utility model content]
The utility model purpose is to solve the above problems, and provides a kind of full-color array assembly type LED reasonable in design, dependable performance to shield.
A kind of full-color array assembly type LED screen, comprise main body framework, LED light emitting module and display driver circuit, the side of main body framework has the lattice-like plug-in opening that matches with the LED light emitting module, be provided with the positive electrode and the negative electrode of mutually insulated in each plug-in opening, positive electrode is connected with display driver circuit with negative electrode, described LED light emitting module is plugged in that contact is connected with negative electrode in the plug-in opening and with positive electrode, and positive electrode and negative electrode are made by the metal of electric conductivity, the mutually insulated arrangement.
The LED light emitting module is made up of light emitting diode and plug-in mounting body, has the contact electrode that matches with positive electrode and negative electrode on the plug-in mounting body, and plug-in mounting body inside is provided with current-limiting circuit, and current-limiting circuit one end is connected with light emitting diode, and the other end is connected with contact electrode.
Contact electrode on the LED light emitting module plug-in mounting body is metal ring-type, sheet or the point-like electrode by good conductivity.
Be provided with the guide of the installation LED light emitting module that matches on the plug-in mounting body of LED light emitting module and in the plug-in opening on the main body framework.
Described guide is a slideway.
The combined type LED display screen that the utility model provides, the LED light emitting module is plugged in the plug-in opening, light emitting module is not to be welded on the electrode but to be connected with the electrode contact, people can oneself design the display screen of different pattern as required, only need in the plug-in opening of graphics display area, to insert the LED light emitting module and get final product, assemble very convenient.If the deviser wants to change original display pattern, can easily the LED light emitting module be pulled out from main body framework, the LED light emitting module of pegging graft again, thus obtain different display patterns.Combined type LED display screen of the present utility model only needs grafting LED light emitting module in the graphics display area, and non-graphics display area does not need the LED light emitting module of pegging graft, thereby has saved a large amount of manufacturing costs.
[Figure of description]
Fig. 1 is the structural representation of the utility model combined type LED display screen;
Fig. 2 is the structural representation of strap shape positive and negative electrode main body framework;
Fig. 3 is the structural representation of display screen LED light emitting module shown in Figure 1;
Fig. 4 is the main body framework structural representation that has guide;
Fig. 5 is the LED light emitting module structural representation that has guide.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Be to be understood that concrete embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, a kind of full-color array assembly type LED screen comprises main body framework 1, and it is the main structure supporter of entire display screen, is again the carrier of laying the LED light emitting module, adopts injection molding.The side of main body framework 1 has several plug-in openings 4 that match with LED light emitting module 5, and 4 one-tenth lattice-like of plug-in opening are arranged.Plug-in opening 4 can have any shape, as circular, square, ellipse etc.Each plug-in opening 4 inside is provided with the positive electrode 2 and the negative electrode 3 of mutually insulated.Each row plug-in opening 4 shared same positive electrode 2, each row plug-in opening 4 shared same negative electrode 3, positive electrode 2 is vertical mutually with negative electrode 3, is made by the strip metal of good conductivity, is distributed in different aspects.
As shown in Figure 2, positive electrode 2 and negative electrode 3 can be made by the metal of full wafer respectively, are distributed in different aspects, and be parallel to each other, all plug-in opening 4 shared same positive electrodes 2, shared same negative electrode 3.Positive electrode 2 respectively has an end to be connected with the positive and negative drive output of display driver circuit with negative electrode 3, display driver circuit can need design voluntarily by showing, according to the display mode of setting, in positive and negative drive output output high level or low level, thereby control display effects such as each LED light emitting module 5 realizations are luminous, flicker.
As shown in Figure 3, the LED light emitting module 5 on the LED display is made up of the light emitting diode 6 and the plug-in mounting body 7 of high brightness, and the shape of plug-in mounting body 7 can be multiple shape, as circular, square etc.Plug-in mounting body 7 is provided with two contact electrodes 8, inserts Pei's body 7 inside and is provided with current-limiting circuit, to guarantee LED light emitting diode working stability and life-span.Current-limiting circuit one end connects LED light emitting diode 6, and the other end connects two contact electrodes 8.Described contact electrode 8 can be ring electrode, also can be pellet electrode or point-like electrode.Contact electrode 8 can be used as the detent mechanism of fixed L ED light emitting module 5 again both as the bridge of circuit connection.
As shown in Figure 4 and Figure 5, be provided with the guide of the installation LED light emitting module that matches on the plug-in mounting body 7 of LED light emitting module 5 and in the plug-in opening 4 on the main body framework 1, described guide is a slideway.Promptly when contact electrode 8 is sheet or point-like electrode, also be provided with the strip projected parts 9 of location LED light emitting module 5 on the plug-in mounting body 7, the strip projected parts 9 formation slideway that matches with the chute 10 of plug-in opening 4 inside, contact electrode 8 contacts with the accurate of negative electrode 3 with positive electrode 2 when guaranteeing LED light emitting module 5 is installed.Certainly also can adopt other similar guide.When LED light emitting module 5 was inserted in the plug-in opening 4 on the main body framework 1, positive electrode 2 and negative electrode 3 in contact electrode 8 on the LED light emitting module 5 plug-in mounting bodies 7 and the main body framework 1 contacted, for LED light emitting module 5 provides drive current.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. a full-color array assembly type LED shields, comprise main body framework, LED light emitting module and display driver circuit, it is characterized in that: the side of main body framework has the lattice-like plug-in opening that matches with the LED light emitting module, be provided with the positive electrode and the negative electrode of mutually insulated in each plug-in opening, positive electrode is connected with display driver circuit with negative electrode, described LED light emitting module is plugged in that contact is connected with negative electrode in the plug-in opening and with positive electrode, positive electrode and negative electrode are made by the metal of electric conductivity, and mutually insulated is arranged.
2. according to the described full-color array assembly type LED screen of claim 1, it is characterized in that: the LED light emitting module is made up of light emitting diode and plug-in mounting body, have the contact electrode that matches with positive electrode and negative electrode on the plug-in mounting body, plug-in mounting body inside is provided with current-limiting circuit, current-limiting circuit one end is connected with light emitting diode, and the other end is connected with contact electrode.
3. according to the described full-color array assembly type LED screen of claim 1, it is characterized in that: the contact electrode on the LED light emitting module plug-in mounting body is metal ring-type, sheet or the point-like electrode by good conductivity.
4. according to claim 1 or 3 described full-color array assembly type LED screens, it is characterized in that: on the plug-in mounting body of LED light emitting module and be provided with the guide of the installation LED light emitting module that matches in the plug-in opening on the main body framework.
5. according to the described full-color array assembly type LED screen of claim 4, it is characterized in that: described guide is a slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202719083U CN201780733U (en) | 2010-07-26 | 2010-07-26 | Full color array assembly type LED (light emitting diode) screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202719083U CN201780733U (en) | 2010-07-26 | 2010-07-26 | Full color array assembly type LED (light emitting diode) screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201780733U true CN201780733U (en) | 2011-03-30 |
Family
ID=43793939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202719083U Expired - Fee Related CN201780733U (en) | 2010-07-26 | 2010-07-26 | Full color array assembly type LED (light emitting diode) screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201780733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015035692A1 (en) * | 2013-09-11 | 2015-03-19 | 深圳市安华隆科技有限公司 | Led light source and carrier using same |
| CN105546391A (en) * | 2015-12-31 | 2016-05-04 | 中山市力得电器科技有限公司 | Modularized LED lamp body structure |
| CN114711595A (en) * | 2022-03-31 | 2022-07-08 | 广州市花木有限公司 | Landscape show shelf |
-
2010
- 2010-07-26 CN CN2010202719083U patent/CN201780733U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015035692A1 (en) * | 2013-09-11 | 2015-03-19 | 深圳市安华隆科技有限公司 | Led light source and carrier using same |
| CN105546391A (en) * | 2015-12-31 | 2016-05-04 | 中山市力得电器科技有限公司 | Modularized LED lamp body structure |
| CN114711595A (en) * | 2022-03-31 | 2022-07-08 | 广州市花木有限公司 | Landscape show shelf |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: SHENZHEN GUTON TECHNOLOGY CO., LTD. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: SHENZHEN GUTON TECHNOLOGY CO., LTD. Document name: Notification of Termination of Patent Right |
|
| 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: 20110330 Termination date: 20160726 |