CN205177328U - LED large screen intelligent control display device - Google Patents
LED large screen intelligent control display device Download PDFInfo
- Publication number
- CN205177328U CN205177328U CN201521049388.0U CN201521049388U CN205177328U CN 205177328 U CN205177328 U CN 205177328U CN 201521049388 U CN201521049388 U CN 201521049388U CN 205177328 U CN205177328 U CN 205177328U
- Authority
- CN
- China
- Prior art keywords
- led
- box
- led display
- display panel
- circuit board
- 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
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a LED large screen intelligent control display device, including LED display screen box, LED heat dissipation panel, circuit board, LED display panel, LED protection casing, electrostatic protection module, surge protector, WIFI transport module and control module, LED display screen box include the box and with this on the lower box that closely cooperates of box, set be equipped with waterproof rubber ring in last box and lower box matched with lateral wall department, the bottom of box is equipped with the heat dissipation through -hole down, LED heat dissipation panel sets firmly in the rear side inner wall department of being close to last box, the circuit board in LED heat dissipation panel front side is installed to the order, LED display panel and LED protection casing, electrostatic protection module parallel connection is to LED display panel, surge protector installs on the circuit board, WIFI transport module is suitable for the control command who receives outside mobile device and send, control module carries out the picture according to control command control LED display panel and switches. The utility model has the advantages of good radiating efficiency, water -proof effects, the difficult damage and the control and management of being convenient for.
Description
Technical field
The utility model belongs to display technique field, is specifically related to a kind of LED big screen intelligent and controls display device.
Background technology
LED giant-screen (LEDpanel), it is a kind of display mode by controlling semiconductor light-emitting-diode, and its general structure is exactly be made up of a lot of individual normally red, green, blue three look lampet, forms display character by the light on and off controlling lamp.Specifically can be used to the display giant-screen showing the various information such as word, figure, image, animation, market, video, video signal.
LED giant-screen is the trend of future ads industry development, is the indoor outer advertisement display device with audio frequency and video function, belongs to high-tech product leading in the world.This equipment appearance is novel unique, its area can arbitrarily adjust, can not only playing audio-video advertising programme, and four sides also can fill fixing lamp box advertisement position, existing various places government all encourages to carry out using outdoor LED giant-screen, cancels canvas advertisement, lamp box advertisement examination & approval successively.Outdoor LED giant-screen is the desirable substitute products of canvas advertisement, lamp box advertisement, can bring huge social benefit and abundant economic benefit.Its concrete scope of application comprises: the live scene of large-scale stadium, train terminals, TV programme, showground, performing art centre, public place of entertainment, large-scale theatrical evening is on-the-spot, concert is on-the-spot.But existing LED large screen display system exists that heat radiation is not enough, waterproof is poor, LED giant-screen is easily damaged and control inconvenient shortcoming.
Utility model content
The LED large screen display system existed for prior art exists that heat radiation is not enough, waterproof is poor, LED giant-screen is easily damaged and control inconvenient technical matters, and the utility model provides a kind of novel LED large screen display device.
To achieve these goals, the utility model adopts following technical scheme:
A kind of LED big screen intelligent controls display device, comprises LED display casing, LED radiation panel, circuit board, LED display panel, LED protective cover, electrostatic protection module, Surge Protector, WIFI transport module and control module, wherein, described LED display casing is transparent cabinet, comprise upper box and lower box close-fitting with this upper box, the side-walls matched with lower box at described upper box is arranged with waterproof apron, the bottom of described lower box is provided with thermal vias, described LED radiation panel is installed in the rear side inwall place near upper box, described circuit board is arranged on front side of LED radiation panel, described LED display panel is arranged on front side of circuit board, described LED protective cover is arranged on front side of LED display panel, described electrostatic protection wired in parallel is connected to LED display panel, described Surge Protector is installed on circuit boards, be suitable for releasing shunting to the surge current of thunder and lightning or power supply instantaneous overvoltage, described WIFI transport module is suitable for the steering order receiving external mobile device transmission, described control module controls LED display panel according to described steering order and carries out picture switching.
The LED large screen display device that the utility model provides, by LED radiation panel, the heat that the LED display panel of installing on circuit boards produces is disperseed, and carry out heat interchange by the air of the thermal vias bottom lower box and outside, thus effectively improve the radiating effect of LED display panel, improve the radiating efficiency of whole LED large screen display device; And be arranged with waterproof apron in the side-walls that upper box matches with lower box, ensure that the waterproof effect of display device; Meanwhile, in LED display panel, be connected in parallel to electrostatic protection module, described circuit board is provided with Surge Protector, thus effectively ensure that LED giant-screen is not easily damaged; In addition, the steering order that control module receives according to WIFI transport module carries out switching display to the picture of LED display panel, achieves the automatic control of LED large screen display device, facilitates debugging and the management of user.
Further, the bottom of described lower box is also installed on radiator fan.
Further, heat conductive silica gel is provided with between described circuit board and described LED radiation panel.
Further, described Surge Protector is twin zener dioder.
Further, described electrostatic protection module is the electrostatic protection device with esd protection pipe.
Accompanying drawing explanation
Fig. 1 is the LED large screen display device structural representation that the utility model provides.
In figure, 1, LED display casing; 11, upper box; 12, lower box; 13, waterproof apron; 2, LED radiation panel; 3, circuit board; 4, LED display panel; 5, LED protective cover; 6, electrostatic protection module; 7, Surge Protector; 8, WIFI transport module; 9, control module.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Please refer to shown in Fig. 1, the utility model discloses a kind of LED large screen display device, comprises LED display casing 1, LED radiation panel 2, circuit board 3, LED display panel 4, LED protective cover 5, electrostatic protection module 6, Surge Protector 7, WIFI transport module 8 and control module 9, wherein, described LED display casing 1 is transparent cabinet, comprise upper box 11 and lower box 12 close-fitting with this upper box, the side-walls matched with lower box 12 at described upper box 11 is arranged with waterproof apron 13, the bottom of described lower box 12 is provided with thermal vias, described LED radiation panel 2 is installed in the rear side inwall place near upper box 11, described circuit board 3 is arranged on front side of LED radiation panel 2, described LED display panel 4 is arranged on front side of circuit board 3, described LED protective cover 5 is arranged on front side of LED display panel 4, described electrostatic protection module 6 is connected in parallel to LED display panel 4, described Surge Protector 7 is installed on circuit board 3, be suitable for releasing shunting to the surge current of thunder and lightning or power supply instantaneous overvoltage, described WIFI transport module 8 is suitable for the steering order receiving external mobile device transmission, described control module 9 controls LED display panel 4 according to described steering order and carries out picture switching.
The LED large screen display device that the utility model provides, by LED radiation panel, the heat that the LED display panel of installing on circuit boards produces is disperseed, and carry out heat interchange by the air of the thermal vias bottom lower box and outside, thus effectively improve the radiating effect of LED display panel, improve the radiating efficiency of whole LED large screen display device; And be arranged with waterproof apron in the side-walls that upper box matches with lower box, ensure that the waterproof effect of display device; Meanwhile, in LED display panel, be connected in parallel to electrostatic protection module, described circuit board is provided with Surge Protector, thus effectively ensure that LED giant-screen is not easily damaged; In addition, the steering order that control module receives according to WIFI transport module carries out switching display to the picture of LED display panel, achieves the automatic control of LED large screen display device, facilitates debugging and the management of user.
As specific embodiment, the bottom of described lower box 12 is also installed on radiator fan, by installing radiator fan in the bottom of described lower box 12, the speed of thermal vias and outside air heat interchange can be improved, promoting the radiating efficiency of whole LED large screen display device further.
As specific embodiment, heat conductive silica gel is provided with between described circuit board 3 and described LED radiation panel 2, described radiation panel 2 can be accelerated thus the heat that circuit board 3 produces is absorbed, then by radiator fan, heat is dispersed into via thermal vias in the air of outside in the form of wind.
As specific embodiment, described Surge Protector 7 is twin zener dioder; Wherein, described twin zener dioder has clamp pressure-limiting function, and it is operated in reverse breakdown district, because it has the advantage that clamping voltage is low and response action is fast, is thus especially suitable for use as what the protection element of most end in multi-level protection circuit.Particularly, LED large screen display device is generally all contained in open air, opens the induction of getting rid of or being struck by lightning due to network load, and can invade various surge from external electrical network system, part surge can cause LED display panel 4 to be damaged.Therefore, in order to prevent the intrusion of LED display panel 4 surge power supply, protection LED display panel 4 is not damaged, and arranges the Surge Protector 7 having and suppress electrical network surge to invade, ensure that the stability that LED display panel 4 drives in the present embodiment on circuit board 3.
As specific embodiment; described electrostatic protection module 6 is for having ESD (ElectrostaticDischarge; static discharge) electrostatic protection device of protection tube; and electrostatic protection module 6 is connected in parallel in LED display panel 4; effectively can suppress the generation of electrostatic thus; and accelerate electrostatic leakage, carry out electrostatic neutralization, ensure that the LED display panel in LED large screen display device is not easily damaged.
As specific embodiment, described control module 9 specifically can adopt video switch circuit MAX454, it has the second best in quality output image and very low phase distortion feature, receive the steering order of the external mobile device transmissions such as mobile phone when described WIFI transport module 8 after, described control module 9 automatically switches according to this steering order to the picture that LED large screen display device shows method, thus the automatic control of display frame is achieved, facilitate the management of user to display frame, when particularly the Installation and Debugging stage needs to observe image display quality, can switch very neatly.Certainly, those skilled in the art, on the basis of aforementioned commutation circuit, can also adopt other control circuit, as long as effectively can switch the picture of LED large screen display device display.
These are only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing the utility model instructions and accompanying drawing content to do; directly or indirectly be used in the technical field that other are relevant, all in like manner within scope of patent protection of the present utility model.
Claims (5)
1. LED big screen intelligent controls a display device, it is characterized in that, comprises LED display casing, LED radiation panel, circuit board, LED display panel, LED protective cover, electrostatic protection module, Surge Protector, WIFI transport module and control module, wherein, described LED display casing is transparent cabinet, comprise upper box and lower box close-fitting with this upper box, the side-walls matched with lower box at described upper box is arranged with waterproof apron, the bottom of described lower box is provided with thermal vias, described LED radiation panel is installed in the rear side inwall place near upper box, described circuit board is arranged on front side of LED radiation panel, described LED display panel is arranged on front side of circuit board, described LED protective cover is arranged on front side of LED display panel, described electrostatic protection wired in parallel is connected to LED display panel, described Surge Protector is installed on circuit boards, be suitable for releasing shunting to the surge current of thunder and lightning or power supply instantaneous overvoltage, described WIFI transport module is suitable for the steering order receiving external mobile device transmission, described control module controls LED display panel according to described steering order and carries out picture switching.
2. LED big screen intelligent according to claim 1 controls display device, and it is characterized in that, the bottom of described lower box is also installed on radiator fan.
3. LED big screen intelligent according to claim 1 controls display device, it is characterized in that, is provided with heat conductive silica gel between described circuit board and described LED radiation panel.
4. LED big screen intelligent according to claim 1 controls display device, and it is characterized in that, described Surge Protector is twin zener dioder.
5. LED big screen intelligent according to claim 1 controls display device, and it is characterized in that, described electrostatic protection module is the electrostatic protection device with esd protection pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521049388.0U CN205177328U (en) | 2015-12-16 | 2015-12-16 | LED large screen intelligent control display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521049388.0U CN205177328U (en) | 2015-12-16 | 2015-12-16 | LED large screen intelligent control display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205177328U true CN205177328U (en) | 2016-04-20 |
Family
ID=55741288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521049388.0U Expired - Fee Related CN205177328U (en) | 2015-12-16 | 2015-12-16 | LED large screen intelligent control display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205177328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869533A (en) * | 2016-05-27 | 2016-08-17 | 广西东显电子有限公司 | Thin-film type LED display screen |
| CN109447337A (en) * | 2018-10-23 | 2019-03-08 | 重庆扬升信息技术有限公司 | Smart cloud conference data sharing exchange platform path optimization method |
-
2015
- 2015-12-16 CN CN201521049388.0U patent/CN205177328U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869533A (en) * | 2016-05-27 | 2016-08-17 | 广西东显电子有限公司 | Thin-film type LED display screen |
| CN109447337A (en) * | 2018-10-23 | 2019-03-08 | 重庆扬升信息技术有限公司 | Smart cloud conference data sharing exchange platform path optimization method |
| CN109447337B (en) * | 2018-10-23 | 2022-04-15 | 重庆扬升信息技术有限公司 | Smart cloud conference data sharing exchange platform path optimization method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10992115B2 (en) | Landscape advertising light box type miniaturized substation | |
| CN205177328U (en) | LED large screen intelligent control display device | |
| CN205177327U (en) | LED large screen display device | |
| CN107230422A (en) | Displaying map and its operating method outside drone version room | |
| CN203071657U (en) | Distribution box applied to digital cinema projecting system | |
| CN107886892A (en) | A kind of LED light bar image display system | |
| CN205666497U (en) | Block terminal is synthesized to intelligent electric wire netting | |
| CN212084567U (en) | Street lamp screen | |
| CN202095014U (en) | Outdoor television play device | |
| CN204740818U (en) | Internet adds media advertisement machine | |
| CN207690396U (en) | Displaying map outside drone version room | |
| CN207801235U (en) | A kind of lighting distribution box | |
| CN208094963U (en) | A kind of high performance communication cabinet | |
| CN105635897A (en) | Intelligent multimedia bodybuilding sound installation | |
| CN204922815U (en) | Street lamp with camera and stereo set | |
| CN206461707U (en) | A kind of matrix switcher for being easy to radiate | |
| CN203326510U (en) | Feeder line box structure | |
| CN216162230U (en) | Weak current intelligent control system | |
| CN206864100U (en) | A kind of steady type LED screen | |
| CN208433203U (en) | A kind of LED light bar image display system | |
| CN204616108U (en) | Body of wall embedded radio router | |
| CN215527127U (en) | LED splicing large screen integrated control system | |
| CN208226585U (en) | A kind of power supply timing device with intelligent protection function | |
| CN203871961U (en) | Outdoor motor protection cover | |
| CN207994046U (en) | A kind of mobile communication antenna mounting device |
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 |
Granted publication date: 20160420 Termination date: 20181216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |