CN203573584U - Bracket type outdoor display screen - Google Patents

Abstract

The utility model discloses a bracket type outdoor display screen which comprises a display module and a bracket for fixing the display module, wherein the bracket comprises two or more horizontal connection strips for being fixedly connected with the displaying back surface of the display module and two or more vertical installation strips positioned on sides of the horizontal connection strips far away from the display module and fixedly connected with the horizontal connection strips. The vertical installation strips are fixedly connected with fixed parts. The display module comprises a base fixedly connected with the horizontal connection strips, wherein a lamp board is arranged on the surface of the base far away from the bracket, a power board is arranged between the lamp board and the base, and a power socket and a signal socket are arranged in the surface of the power board opposite to the base. Due to the fact that the bracket type installation structure replaces the existing installation box and the display module is simple in structure, the display screen is small in size and light. The display module and the bracket can be separated, namely, the display module and the bracket can be assembled in the factory or assembled on site, and therefore, the bracket type outdoor display screen is convenient to transport and maintain.

Description

Bracket type outdoor display screen

Technical field

The utility model relates to LED display device technology field, relates in particular to a kind of bracket type outdoor display screen.

Background technology

Existing outdoor LED display screen is because it shows through being usually used in high-altitude large-size screen monitors, and in order to guarantee the protection safety grade after its installation strength and integral installation, the equal entirety of assembly of general display screen is assembled in an installation casing, then whole casing is installed.

Above-mentioned way, guarantees the firm effect of installing of LED display although can meet to a certain extent, no matter how frivolous casing is, but all inevitably make outdoor LED display screen overall package afterwards bulky, weight is large; And the structure of display screen body is also comparatively complicated, also deepened the weight of LED display, cause carrying, installation, transportation, maintenance all very inconvenient.

On the other hand, because the power supply and the signal connecting element position that show module and casing need complicated waterproof construction, and casing need to be at the one or more doors of doing below of casing for rear maintenance so that safeguard, these all cause the extremely unreliable of waterproof, cause the risk of leaking very big.

Utility model content

Fundamental purpose of the present utility model is to make up above-mentioned defect, provides that a kind of volume is little, easy transportation and installation, and the bracket type outdoor display screen supplied with separately by reliable waterproof connector of the power supply of module and signal provision.

For achieving the above object, the utility model provides a kind of bracket type outdoor display screen, comprise show module and for fixing the bracket of this demonstration module, described bracket comprise at least two for the level connection joint bar that is fixedly connected with the demonstration back side of described demonstration module, be positioned at least two vertical mounting bars that described level connection joint bar deviates from a side of described demonstration module and is fixedly connected with described level connection joint bar; And described vertical mounting bar with by firmware, be fixedly connected with;

Described demonstration module comprises the base being fixedly connected with described level connection joint bar, and the surface that this base deviates from described bracket is provided with lamp plate; Between described lamp plate and base, be also provided with power panel, on this power panel surface relative with described base, be also provided with water-proofing power socket for powering, for controlling waterproof signal input socket and the waterproof signal accessory power outlet of demonstration.

Preferably, described level connection joint bar and/or vertically mounting bar one end be also provided with for the splice that level connection joint bar/vertically mounting bar is connected of bracket type outdoor display screen described in another.

Preferably, on described lamp plate, be covered with face shield.

Preferably, the surface that described base is relative with described bracket is provided with deep gouge, in this deep gouge, heat sink is installed.

Preferably, described heat sink and described deep gouge joint are provided with silica gel water proof ring.

Preferably, on described face shield, be also provided with taper projection.

Preferably, on described face shield, be also provided with the light barrier perpendicular to described face shield.

Preferably, described demonstration module also comprises tight lock screw, and this is tightly locked screw and comprises screw rod and positive stop end; Described screw rod comprises the smooth section being connected with positive stop end, and the thread segment being connected with this smooth section, and the diameter of described thread segment is greater than the diameter of described smooth section;

Described base is provided with through hole, this through hole comprise near described lamp plate and for the left hole portion of described smooth section adaptation, deviate from the right hole portion of described lamp plate, and between this left hole Bu Heyou hole portion and for the mesopore portion of described thread segment adaptation; Nut with described thread segment adaptation is installed in the portion of described right hole;

Described screw rod runs through described face shield, lamp plate, left hole portion, mesopore portion successively, and is connected with the nut in the portion of described right hole.

Preferably, described tight lock screw is socket head cap screw, and described nut is hexagonal copper screw cap.

Adopt bracket type outdoor display screen of the present utility model, adopt bracket type mounting structure to replace existing install bin, and show the simple in structure of module, therefore display screen volume is little, lightweight; Show that module and bracket can separate separately, both can be good in factory-assembled, also can assemble in erecting stage.And show that module can and install from face dismounting before or after bracket, other signal provides assembly and power supply to provide assembly all on ground or be fixed on user and think local easily, safeguards just very convenient.And owing to not existing the power supply and the signal that show between module and casing to be connected, but power supply and the signal of demonstration module supplied with separately by waterproof connector by outside, and the classification of waterproof of waterproof connector can accomplish IP66 easily, and it is very reliable that waterproof just becomes.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model bracket type outdoor display screen;

Fig. 2 is the structural representation of bracket shown in Fig. 1;

Fig. 3 is the structural representation that shows module shown in Fig. 1;

Fig. 4 is the structural representation of power panel shown in Fig. 3;

Fig. 5 is the structural representation of face shield shown in Fig. 3;

Fig. 6 be in Fig. 3 base and lamp plate and face shield by socket head cap screw assembly structure schematic diagram;

Fig. 7 is base and lamp plate and the face shield structural representation after assembling by socket head cap screw in Fig. 6.

Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.

Embodiment

Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

The utility model proposes a kind of bracket type outdoor display screen.

Referring to Fig. 1-2, the structural representation of the utility model bracket type outdoor display screen; Fig. 2 is the structural representation of bracket shown in Fig. 1.

Bracket type outdoor display screen of the present utility model, comprises and shows module 10 and for fixing thebracket 20 of this demonstration module 10; Wherein thisbracket 20 is groined type shape, comprise two for show levelconnection joint bar 21 that module 10 shows that the back side is fixedly connected with and be positioned at 2 levelconnection joint bars 21 and deviate from twovertical mounting bars 22 that show a side of module 10 and be all fixedly connected with two levelconnection joint bars 21.

Wherein in use, vertically mountingbar 22 is for being fixed on buildings as the bracing frame of building body of wall, billboard or outdoor by firmware for the steel construction etc. of this LED display is installed by attachment screw, realize this bracket type outdoor LED display screen with outdoor by the hard-wired function of firmware.

Levelconnection joint bar 21 for by screw with show that module 10 is fixedly connected with, and then above-mentioned demonstration module 10 is fixed on thisbracket 20, realize the assembling of LED display.

In the above-described embodiment, above-mentioned two levelconnection joint bars 21 and twovertical mounting bars 22 are groined type to be arranged, and is can realize forbracket 20 of the present utility model the effect of stablizing the above-mentioned demonstration module 10 of fixed support.But have some situations, as oversize in above-mentioned demonstration module 10, the fixed support effect that the quantity of two levelconnection joint bars 21 and twovertical mounting bars 22 realizes can not meet while showing the oversize situation of module 10.Can adopt the quantity of above-mentioned levelconnection joint bar 21 andvertical mounting bar 22 can further be increased, can reach the stable demand that shows module 10 that is fixedly connected with.Such as, the quantity of above-mentioned levelconnection joint bar 21 is expanded to 3 or more, the also respective extension of quantity of simultaneouslyvertical mounting bar 22, can adapt to the size that shows module 10, to realize firm installation.But according to general knowledge, general above-mentioned levelconnection joint bar 21 and the vertically quantity ofmounting bar 22 are all no less than 2, because when being less than 2, the stability of its connection is relatively poor, does not reach stable effect of installing, and is difficult to meet the demand of the use occasions such as high altitude environment.

In the utility model, in order to solve owing to showing that module 10 overall dimensions are excessive, the situation of the difficulties such as the carrying that causes, maintenance, in the utility model, above-mentioned demonstration module 10 is controlled in certain specification.Generally according to length and the width of existing levelconnection joint bar 21 andvertical mounting bar 22, generally can install 8 and show that module 10 is on levelconnection joint bar 21, when the size of required display screen in use occasion is larger, can adopt multiple above-mentioned bracket type outdoor display screens to splice, by the synthetic needed large-size of posture outdoor display screen splicing less multiple sizes.The mode of splicing, the just above-mentioned levelconnection joint bar 21 of good utilisation and vertically mountingbar 22, one end or two ends at above-mentioned levelconnection joint bar 21 arrangeweb member 30, thisweb member 30 is connected with the levelconnection joint bar 21 of another bracket type outdoor display screen, realizes two each and every one bracket type outdoor display screens are spliced into an overall effect.According to above-mentioned principle, vertically one end or the two ends ofmounting bar 22 also can arrangeweb member 30, realize function and the effect of identical splicing simultaneously.

Equally, between thevertical connection strap 22 of the bracket type LED outdoor display screen of two needs splicings, also can adopt the above-mentionedsame piece 30 of accepting to splice, so just bracket type LED outdoor display screen less size can be spliced into the bracket type LED outdoor display screen of large-size.And the bracket type LED outdoor display screen before splicing, because its size, volume, weight are less, are therefore transporting, safeguarding, installing, all very convenient.

For further, in above-mentionedbracket 20 levelconnection joint bar 21 and vertically mountingbar 22 can adopt aluminium alloy extrusions, further weight reduction, is beneficial to transportation, installation and maintenance more.

During installation,first bracket 20 is fixed on metope or steel construction, then demonstration module 10 is fixedly mounted onbracket 20, the screen body in high-altitude easily completes installation like this so, even can be without crane.Also multiple demonstration modules 10 first can be installed to composition screen body on abracket 20, more multiple screen bodies that install like this need to be spliced according to screen size, finally with crane, hang on and be fixed on again on metope or steel construction.

Adopt above-mentioned bracket type outdoor display screen of the present utility model, adopt bracket type mounting structure to replace existing install bin, volume is little, lightweight; Show that module 10 andbracket 20 can separate separately,bracket 20 is by aluminium profile, lightweight, can be good in making factory-assembled, also can assemble in erecting stage, and easy for installation.And show that module 10 can remove from face before or afterbracket 20, then install; Other signal provides assembly, and power supply provides assembly all on ground, or is fixed on user and thinks local easily, safeguards just very convenient.

Referring to Fig. 3-5, Fig. 3 is the structural representation that shows module shown in Fig. 1 further; Fig. 4 is the structural representation of power panel shown in Fig. 3; Fig. 5 is the structural representation of face shield shown in Fig. 3.In the above-described embodiment, above-mentioned demonstration module 10 comprises thebase 11 being fixedly connected with the levelconnection joint bar 21 of above-mentionedbracket 20, and the face thatbase 11 is relative withbracket 20 is provided withdeep gouge 111, andheat sink 112 is installed indeep gouge 111;Base 11 deviates from the face ofbracket 20lamp plate 12 is installed, and is also provided withface shield 13 onlamp plate 12.

Betweenlamp plate 12 andbase 11 phases, be also provided with a power panel 14, the surface that this power panel 14 is relative withbase 11 is provided with the supply socket 141 of the LED lamp power supply being used onlamp plate 12 and controls LED lamp and carry out luminous signal input socket 142 and signal accessory power outlet 143.

During installation, first filling power panel 14 is fixed onbase 11, with screw, three sockets on power panel 14 are fixed onbase 11 again, what certainly can easily expect is, these three sockets are to protrude to be located on power panel 14, in order to keep installation good between power panel 14 andbase 11, onbase 11, certainly correspondence is provided with and the holding part structure of socket adaptation; Finally encapsulating onlamp plate 12, realizes the encapsulation of LED display, and theupper face shield 13 of cover, has just completed the assembling that shows module 10.

Above-mentionedlamp plate 12 and power panel 14 in use can produce a large amount of heat, therefore on above-mentionedbase 11 face relative withbracket 20, are provided withheat sink 112, auxiliary heat dissipation.

In the above-described embodiment, in order to guarantee further while preventing outdoor use, need to guarantee to show the water-proof function of module 10, by encapsulating onlamp plate 12, encapsulate, entirety shows that the sealing in module is very good, on the back side owing to being provided with above-mentionedheat sink 112, simultaneously in order to be beneficial to heat radiation, deep gouge 111 meetings and the internal communication that shows module 10, therefore, in order to guarantee further the effect of waterproof, in above-mentionedheat sink 112 and the junction ofdeep gouge 111, silica gelwater proof ring 113 is installed, can guarantee that this place does not have ponding, so whole demonstration module 10 water resistancees are reliable, and adopt above-mentioned demonstration module 10 of the present utility model, compare existing display screen, it is simple in structure, lightweight, more be beneficial to transportation, safeguard.And owing to not existing power supply and signal between demonstration module and the casing of existing display screen to be connected, but the power supply of demonstration module 10 and signal are by supplying with separately by waterproof connector (supply socket 141 of the LED lamp power supply on above-mentionedlamp plate 12 and control LED lamp carry out luminous signal input socket 142 and signal accessory power outlet 143), and the classification of waterproof of waterproof connector can be accomplished IP66 easily, it is very reliable that waterproof just becomes.

Further, on above-mentionedface shield 13, be also provided withtaper projection 131, thistaper projection 131 is preferably pyrometric cone shape, can certainly polygon taper; When sunlight or other luminous being radiated at while showing on module 10, thisface shield 13 can carry out diffuse reflection to irradiating the light coming, and effectively prevents that the demonstration module 10 causing due to strong illumination is because reflective generation self shows unclear problem.

In the above-described embodiment, on above-mentionedface shield 13, be also provided with multiple perpendicular toface shield 13 surfaces whentabula rasa 132, thislight barrier 132 can reduce high light direct projection and show on module 10, improves the contrast that shows that module 10 shows self, obtains better display effect.

Further, in the utility model, adopt with bolt structures different in prior art and realizelamp plate 12,face shield 13, installation onbase 11, and after installation, screw all can not depart from any use situation from base 11.With further reference to Fig. 6-7, Fig. 6 be in Fig. 3 base and lamp plate and face shield by socket head cap screw assembly structure schematic diagram; Fig. 7 is base and lamp plate and the face shield structural representation after assembling by socket head cap screw in Fig. 6.The utility model adopts special sockethead cap screw 15, this sockethead cap screw 15 comprisespositive stop end 151 andscrew rod 152, thethread segment 1522 that thisscrew rod 152 comprises thesmooth section 1521 connected withpositive stop end 151 and is connected with thissmooth section 1521, and the diameter ofthread segment 1522 is greater than the diameter 0.15mm ofsmooth section 1521.

Base 11 is provided with throughhole 113, and this throughhole 113 comprises near themesopore portion 1132 between theleft hole portion 1131 oflamp plate 12, theright hole portion 1133 that deviates fromlamp plate 12 andleft hole portion 1131 andright hole portion 1133; For withscrew rod 152 adaptations of above-mentioned sockethead cap screw 15,smooth section 1521 adaptations ofleft hole portion 1131 andscrew rod 152,thread segment 1522 adaptations ofmesopore portion 1132 andscrew rod 152, the aperture ofmesopore portion 1132 is greater than the aperture ofleft hole portion 1131;Nut 16 withthread segment 1522 adaptations is installed inright hole portion 1133; Screwrod 152 runs throughface shield 13 andlamp plate 12, and the mode by self tapping is inserted intomesopore portion 1132 fromleft hole portion 1131, then bythread segment 1522 being inserted into locking innut 16.

Size shape according to above-mentioned throughhole 113 withscrew rod 152,screw rod 152 cannot depart from from throughhole 113 after shooting throughhole 113 by the mode of self tapping, therefore after installing, do not have screw and be not easy loose or dislocation, and according to the shape of above-mentioned throughhole 113 and structure, can not drop to and show module 10 inside, cause the problems such as quality damage, waste of material, troublesome maintenance.

The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (9)

1. a bracket type outdoor display screen, it is characterized in that, comprise show module and for fixing the bracket of this demonstration module, described bracket comprise at least two for the level connection joint bar that is fixedly connected with the demonstration back side of described demonstration module, be positioned at least two vertical mounting bars that described level connection joint bar deviates from a side of described demonstration module and is fixedly connected with described level connection joint bar; And described vertical mounting bar with by firmware, be fixedly connected with;

Described demonstration module comprises the base being fixedly connected with described level connection joint bar, and the surface that this base deviates from described bracket is provided with lamp plate; Between described lamp plate and base, be also provided with power panel, on this power panel surface relative with described base, be also provided with water-proofing power socket for powering, for controlling waterproof signal input socket and the waterproof signal accessory power outlet of demonstration.

2. bracket type outdoor display screen as claimed in claim 1, is characterized in that, described level connection joint bar and/or vertically mounting bar one end be also provided with for the splice that level connection joint bar/vertically mounting bar is connected of bracket type outdoor display screen described in another.

3. bracket type outdoor display screen as claimed in claim 1 or 2, is characterized in that, on described lamp plate, is covered with face shield.

4. bracket type outdoor display screen as claimed in claim 1 or 2, is characterized in that, the surface that described base is relative with described bracket is provided with deep gouge, in this deep gouge, heat sink is installed.

5. bracket type outdoor display screen as claimed in claim 4, is characterized in that, described heat sink and described deep gouge joint are provided with silica gel water proof ring.

6. bracket type outdoor display screen as claimed in claim 3, is characterized in that, is also provided with taper projection on described face shield.

7. bracket type outdoor display screen as claimed in claim 3, is characterized in that, is also provided with the light barrier perpendicular to described face shield on described face shield.

8. bracket type outdoor display screen as claimed in claim 3, is characterized in that, described demonstration module also comprises tight lock screw, and this is tightly locked screw and comprises screw rod and positive stop end; Described screw rod comprises the smooth section being connected with positive stop end, and the thread segment being connected with this smooth section, and the diameter of described thread segment is greater than the diameter of described smooth section;

Described base is provided with through hole, this through hole comprise near described lamp plate and for the left hole portion of described smooth section adaptation, deviate from the right hole portion of described lamp plate, and between this left hole Bu Heyou hole portion and for the mesopore portion of described thread segment adaptation; Nut with described thread segment adaptation is installed in the portion of described right hole;

Described screw rod runs through described face shield, lamp plate, left hole portion, mesopore portion successively, and is connected with the nut in the portion of described right hole.

9. bracket type outdoor display screen as claimed in claim 8, is characterized in that, described tight lock screw is socket head cap screw, and described nut is hexagonal copper screw cap.

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