CN207068382U

CN207068382U - A kind of LED outdoor-screens

Info

Publication number: CN207068382U
Application number: CN201721005036.4U
Authority: CN
Inventors: 吴俊铭
Original assignee: Hangzhou Talent Technology Co Ltd
Current assignee: Hangzhou Talent Technology Co Ltd
Priority date: 2017-08-11
Filing date: 2017-08-11
Publication date: 2018-03-02
Anticipated expiration: 2027-08-11

Abstract

The utility model discloses a kind of LED outdoor-screens, including PC, support, LED screen, converter, control unit, frame, shading lew, installing plate, the LED screen, control unit have multiple, each LED screen is connected by a control unit with converter respectively, and the converter is connected with PC；The support is detachably provided with multiple installing plates, and each LED screen is arranged on an installing plate；The frame is fixedly connected on the top surface of support, and the shading lew is fixedly mounted on frame top；The shading lew is the low arc in middle high both sides, and low dip is set after height before shading lew.The utility model is convenient to be installed, while LED screen can be provided and effectively protected, and can ensure the bandwagon effect of screen, and service life is grown.

Description

A kind of LED outdoor-screens

Technical field

LED display technical field is the utility model is related to, more particularly to a kind of LED outdoor-screens.

Background technology

With the research and development success of twentieth century blue light and green-light source, LED light source gradually substitutes traditional visible light source, utilized LED light source makes large flat display screen (FDP) and has been possibly realized, the lattice module or pixel that it is formed using light emitting diode Unit forms large-area displays screen, is favored by people, and such as work power consumption is low, fast response time, operating ambient temperature model Enclose that wide, full firmware equipment small volume, anti-impact force be good and long lifespan etc.；Itself it is simultaneously semiconductor element, therefore can be with IC Circuit is completely compatible, and driving circuits are easy of integration in flat-panel monitor, further reduces the volume of display, also can be square Just the multiplexing of signal is realized.

The application of LED display is more and more wider at present, and it can be applicable to outdoor advertising, physical culture, traffic, performance, exhibition The various occasions such as look at, lease, gathering.And these LED screens are both needed to installation out of doors or indoor eminence, existing LED screen are straight Connect installed in installation thing, on installation back bar, assembly wall, but it is increasing with the size of LED screen, and weight is also got over therewith Come it is bigger, and large-sized LED screen be directly anchored to install thing certain altitude on, it is difficult to position, installation is not easy, even LED screen may be damaged during installation.Simultaneously as using out of doors, long-term solar exposure can shorten LED outdoor-screens Service life, can also influence the display of screen；Dust storm and rainwater directly contact display surface and easily form watermark, influence screen Show and attractive in appearance.

Utility model content

To solve the deficiencies in the prior art, the utility model aims to provide a kind of LED outdoor-screens, convenient installation, while energy Enough provide LED screen is effectively protected, and can ensure the bandwagon effect of screen, and service life is grown.

To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：

A kind of LED outdoor-screens disclosed in the utility model, including PC, support, LED screen, converter, control unit, Frame, shading lew, installing plate,

The LED screen, control unit have multiple, and each LED screen passes through a control unit and converter respectively Connection, the converter are connected with PC；Described control unit includes JTAG debugging interfaces, has source crystal oscillator interface, FLASH mono- Member, power subsystem, micro control unit, LED dynamic scan circuits, the JTAG debugging interfaces, have source crystal oscillator interface, FLASH units, Power subsystem, converter and LED dynamic scan circuits are respectively coupled micro control unit, and the LED dynamic scan circuits connect LED Screen；

The support is detachably provided with multiple installing plates, and each LED screen is arranged on an installing plate；The frame The top surface of support is fixedly connected on, the shading lew is fixedly mounted on frame top；The shading lew is middle high The low arc in both sides, low dip is set after height before shading lew.

LED screen quickly and easily can be combined by one bigger broadcasting of rack-mount formation by installing plate Face；Shading lew is arranged on the top of support, can be LED screen sunshade, take shelter from rain, increase LED screen service life and Display effect；Low dip is set after height before the shading lew of arc simultaneously, can the left and right of rainwater guiding trestle and after Side is fallen, and avoiding rainwater and being dripped along shading lew forward edge influences display effect and contact and make LED screen dirty.

Preferably, the front side edge of the shading lew is provided with the convex eaves upwardly extended.Convex eaves can more effectively avoid rain Water drips along shading lew forward edge.

Preferably, the support is connected with a plurality of vertically disposed crossbeam, and a plurality of peace is connected between adjacent two crossbeams Bar is filled, the mounting bar is vertically arranged, and a plurality of mounting bar is transversely arranged；The installing plate is removably mounted on mounting bar.It is logical The spread configuration of crossbeam and mounting bar is crossed, it is convenient that installing plate is arranged, and then convenient installation LED screen.

Further, vertical bar hole a is offered on the mounting bar, horizontal bar shaped is offered on the installing plate Hole b.Bar hole a and bar hole b coordinates, and conveniently adjusts the transverse direction and vertical position of each installing plate.

Further, the bar hole b is opened in the middle part of installing plate, and the left and right sides of the installing plate are provided with forward Raised boss, the mounting hole being adapted to LED screen is offered on the boss.The setting of boss facilitates LED screen to be arranged on On installing plate, the mounting screw of installing plate and mounting bar can be avoided to influence the installation of LED screen.

Preferably, multiple LED screen matrix arrangements, a big display surface is formed.

Preferably, the converter is RS232-485 converters, and the micro control unit uses S3C4510B chips.

The utility model has the advantages that：

1st, LED screen quickly and easily can be combined by one bigger broadcasting of rack-mount formation by installing plate Face；

2nd, shading lew is arranged on the top of support, can be LED screen sunshade, take shelter from rain, increase the use of LED screen Life-span and display effect；

3rd, low dip is set after height before the shading lew of arc, the left and right of rainwater guiding trestle and rear side can be fallen Under, avoiding rainwater and being dripped along shading lew forward edge influences display effect and contacts and make LED screen dirty；

4th, convex eaves can more effectively avoid rainwater from being dripped along shading lew forward edge；

5th, it is convenient that installing plate is arranged by crossbeam and the spread configuration of mounting bar, and then convenient installation LED screen Curtain；

6th, bar hole a and bar hole b coordinates, and conveniently adjusts the transverse direction and vertical position of each installing plate；

7th, the setting of boss facilitates LED screen installation on a mounting board, can avoid the installation spiral shell of installing plate and mounting bar Nail influences the installation of LED screen.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of support；

Fig. 3 is the A-A sectional views of shading lew in Fig. 1；

Fig. 4 is the top view of installing plate in Fig. 2；

In figure：Support 1, LED screen 2, frame 3, shading lew 4, installing plate 5, crossbeam 11, mounting bar 12, convex eaves 41, Bar hole b51, boss 52, mounting hole 53, bar hole a121.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing, to this reality It is further elaborated with new.

As Figure 1-4, a kind of LED outdoor-screens disclosed in the utility model, including PC, support 1, LED screen 2, turn Parallel operation, control unit, frame 3, shading lew 4, installing plate 5,

LED screen 2, control unit have multiple, and each LED screen 2 passes through a control unit and converter and connected respectively Connect, converter is connected with PC；Control unit include JTAG debugging interfaces, have source crystal oscillator interface, FLASH units, power subsystem, Micro control unit, LED dynamic scan circuits, JTAG debugging interfaces, there are source crystal oscillator interface, FLASH units, power subsystem, converter Micro control unit, LED dynamic scan circuits connection LED screen 2 are respectively coupled with LED dynamic scan circuits；

Support 1 is detachably provided with multiple installing plates 5, and each LED screen 2 is arranged on an installing plate 5；Frame 3 is solid Surely the top surface of support 1 is connected to, shading lew 4 is fixedly mounted on the top of frame 3；Shading lew 4 is low for middle high both sides Arc, low dip is set after height before shading lew 4.

Quickly and easily LED screen 2 can be combined by installing plate 5 and one bigger broadcast is formed on support 1 Put face；Shading lew 4 is arranged on the top of support 1, can be the sunshade of LED screen 2, take shelter from rain, increase the use of LED screen 2 Life-span and display effect；Low dip is set after height before the shading lew 4 of arc simultaneously, can be a left side for rainwater guiding trestle 1 Right and rear side is fallen, and avoiding rainwater and being dripped along the forward edge of shading lew 4 influences display effect and contact and make LED dirty Screen 2.

In order to further prevent the forward edge of shading lew 4 from dripping rainwater, the front side edge of shading lew 4 is provided with upward The convex eaves 41 of extension.

In order to facilitate installation LED screen 2, support 1 is connected with a plurality of vertically disposed crossbeam 11, adjacent two crossbeams 11 it Between be connected with a plurality of mounting bar 12, mounting bar 12 is vertically arranged, and a plurality of mounting bar 12 is transversely arranged；Installing plate 5 is detachably installed On mounting bar 12.It is convenient that installing plate 5 is arranged by crossbeam 11 and the spread configuration of mounting bar 12, and then convenient peace Fill LED screen 2.

In order to facilitate the installation site of adjustment LED screen 2, vertical bar hole a121 is offered on mounting bar 12, is installed Horizontal bar hole b51 is offered on plate 5.Bar hole a121 and bar hole b51 coordinates, and conveniently adjusts each installing plate 5 Transverse direction and vertical position.

In order to facilitate installation LED screen 2, bar hole b51 is opened in the middle part of installing plate 5, the left and right sides of installing plate 5 Provided with the boss 52 to front projection, the mounting hole 53 being adapted to LED screen 2 is offered on boss 52.The setting of boss 52 is convenient LED screen 2 is arranged on installing plate 5, and the mounting screw of installing plate 5 and mounting bar 12 can be avoided to influence the peace of LED screen 2 Dress.

Specifically, multiple LED screens 2 can be with arranged in arrays, one big display surface of formation.

Specifically, converter is RS232-485 converters, micro control unit uses S3C4510B chips.

Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence In the case of, those skilled in the art can make various corresponding changes and deformation, but these phases according to the utility model The change and deformation answered should all belong to the scope of the claims appended by the utility model.

Claims

A kind of 1. LED outdoor-screens, it is characterised in that：Including PC, support (1), LED screen (2), converter, control unit, canopy Frame (3), shading lew (4), installing plate (5),

The LED screen (2), control unit have it is multiple, each LED screen (2) respectively pass through a control unit with conversion Device is connected, and the converter is connected with PC；Described control unit includes JTAG debugging interfaces, has source crystal oscillator interface, FLASH mono- Member, power subsystem, micro control unit, LED dynamic scan circuits, the JTAG debugging interfaces, have source crystal oscillator interface, FLASH units, Power subsystem, converter and LED dynamic scan circuits are respectively coupled micro control unit, and the LED dynamic scan circuits connect LED Screen (2)；

The support (1) is detachably provided with multiple installing plates (5), and each LED screen (2) is arranged on an installing plate (5)； The frame (3) is fixedly connected on the top surface of support (1), and the shading lew (4) is fixedly mounted on frame (3) top；Institute Shading lew (4) is stated as the low arc in middle high both sides, low dip is set after height before shading lew (4).
A kind of 2. LED outdoor-screens according to claim 1, it is characterised in that：The front side edge of the shading lew (4) is set There is the convex eaves (41) upwardly extended.
A kind of 3. LED outdoor-screens according to claim 1, it is characterised in that：The support (1) is connected with a plurality of vertical row The crossbeam (11) of row, a plurality of mounting bar (12) is connected between adjacent two crossbeams (11), the mounting bar (12) is vertically arranged, A plurality of mounting bar (12) is transversely arranged；The installing plate (5) is removably mounted on mounting bar (12).
A kind of 4. LED outdoor-screens according to claim 3, it is characterised in that：Offered on the mounting bar (12) vertical Bar hole a (121), offer horizontal bar hole b (51) on the installing plate (5).
A kind of 5. LED outdoor-screens according to claim 4, it is characterised in that：The bar hole b (51) is opened in installing plate (5) middle part, the left and right sides of the installing plate (5) are provided with the boss (52) to front projection, opened up on the boss (52) There is the mounting hole (53) being adapted to LED screen (2).
A kind of 6. LED outdoor-screens according to claim 1, it is characterised in that：Multiple LED screen (2) matrix arrangements.
A kind of 7. LED outdoor-screens according to claim 1, it is characterised in that：The converter is changed for RS232-485 Device, the micro control unit use S3C4510B chips.