CN206991676U - A kind of Sign Board with dual surface LED display screen - Google Patents

Abstract

The utility model discloses a kind of Sign Board with dual surface LED display screen, including housing, it is separately fixed at two pieces of LED displays of housing opposing sides, the circuit board being connected in housing with the LED display, the control assembly being connected with the circuit board, the housing include：Quadra, the maintenance module being laid between quadra and LED display, it is wrapped in the framework and safeguards the bound edge on module four Thursdays side.The utility model is compact to design, structural integrity, reduces the thickness of Sign Board to the full extent, it is set to have good display effect at night on daytime using LED display, and accessory is unified, is mostly replaceable standard component, it is easy to dismount and repairs, reduces the maintenance cost of Sign Board.

Description

A kind of Sign Board with dual surface LED display screen

Technical field

It the utility model is related to LED luminescence indicating technical fields, more particularly to a kind of mark with dual surface LED display screen Board.

Background technology

With the improvement of living standards, people increasingly pay close attention to personal safety and the trip facility of individual, much Side be fitted with various information signboards, as megastore, underpass, corridor, hotel, office building, cinema, warehouse and Floor that the public place of the crowd massings such as hospital uses, outlet Sign Board etc..But the existing mark with LED display Board, it is one side show mostly, or the Sign Board of two pieces of one side shows is close together and completes double-sided display, easily causes fuselage It is thick and heavy.Because volume is larger, and a mostly overall structure, for inner frame often all to be welded and fixed, accessory is not unified Standard component, cause the making of Sign Board, maintenance or change it is all very troublesome, it is not only inconvenient but also unsightly.

Utility model content

For the utility model in order to solve technical problem present in above-mentioned prior art, it is double that the utility model provides a kind of band Face LED display changes convenient Sign Board.

The technical solution adopted in the utility model is：

A kind of Sign Board with dual surface LED display screen, including housing, two pieces of LED for being separately fixed at housing opposing sides Display screen, the circuit board being connected in housing with the LED display, the control assembly being connected with the circuit board are described Housing includes：Quadra, the maintenance module being laid between quadra and LED display, is wrapped in the framework and dimension The bound edge protected on module four Thursdays side；

The quadra is by two long sides, and some be uniformly arranged from two long side one end to other end interval Short side, the opposite face of the long side are provided with the groove for short side end described in clamping.

The control assembly includes being connected to the control framework of quadra one side, located at the surface of control framework one Supporting plate, power supply and control box in the supporting plate, be wrapped in the bound edges of four sides of control framework.

Vertically form and corner connector is installed on two bound edges at right angle.

The adjacent edge of the quadra and control framework is provided with block distance piece and for fixed bolt and use In the preformed hole of cabling.

The one side for safeguarding module contact quadra is provided with a plurality of mounting grooves, and absorption is fixed with the mounting groove The firmly magnet of quadra.

Described to safeguard that module is provided with base with threaded hole, the circuit board is screwed in bottom with LED display On seat.

The bound edge is provided with a plurality of through holes for being used to radiate.

Compared with the prior art, the utility model has the advantage of：

It is of the present utility model compact to design, structural integrity, the thickness of Sign Board is reduced to the full extent, makes Sign Board Profile is exquisite.The high brightness of LED display makes it have good display effect at night on daytime, improves the main work(of Sign Board Energy.Wherein Sign Board accessory is unified, is mostly replaceable standard component, is easy to dismount and repairs, reduce the maintenance of Sign Board into This.

Brief description of the drawings

Fig. 1 is the explosive view of the utility model quadra and framework bound edge；

Fig. 2 is the outside drawing that the utility model safeguards module；

Fig. 3 is Fig. 2 partial enlarged drawing；

Fig. 4 is the utility model frame part and the explosive view of control box part；

Fig. 5 is Fig. 4 partial enlarged drawing.

Embodiment

Below in conjunction with the accompanying drawings and principle of the present utility model and structure are described in detail embodiment.

The utility model proposes a kind of LED direction boards, including housing and housing is fixed on respect to two in two table grooves Block LED display（Do not represented on accompanying drawing）, electrically connect the circuit board of LED display, the control assembly with circuit board electrical connection, shell Block distance piece 1 between body and control assembly.Wherein housing includes quadra 2 and safeguards module 3.Control assembly includes control Framework 4 processed and the supporting plate 41 being arranged on control framework 4, supporting plate 41 are provided with power supply and control box.Wherein housing and control The surrounding of component processed is designed with bound edge 5, and the corner connection of bound edge 5 is designed with corner connector 6.

As shown in figure 1, quadra 2 is made up of two 21, two, strip side short sides 22 and four inner edges 23, short side 22 Strip side 21 is all connected to the both ends of inner edge 23 to be open in relative groove, after being fixed by screw, forms one detachably The rectangular quadra 2 of any part, the wherein short side of one end and four inner edges 23 are provided with square among the semicircle of both ends Preformed hole be used for cabling, and rectangular quadra 2 is being divided into 5 area identicals just by four parallel arrangements of inner edge 23 It is square, screw is all fixed with four square angles, improves the overall structure and stress intensity of quadra 2.

Be mounted on quadra 2 is surrounded by bound edge 5, and quadra 2 is centered around centre by bound edge 5.Bound edge 5 is by two The corner connector 6 that long 51, two short bound edges 52 of bound edge and four cooperation four bound edge ends of clamping close the surrounding of bound edge 5 Composition.The side of four bound edge attachment quadras 2 is provided with four parallel grooves through bound edge, and middle two grooves are corresponding Projection on corner connector 6, corner connector 6 is fixed on framework bound edge surrounding.Quadra 2 is located at middle two grooves Between, and the side of bound edge 5 is screwed with quadra 2 provided with corresponding positioning through hole.Opposite side is outwardly convex Arc, the wherein short bound edge 52 of one end is provided with square preformed hole among the semicircle of two, the control line for control framework 4 Road is in box house cabling.

As shown in Figure 2 and Figure 3, two block-shaped sizes are equipped with quadra 2 with the identical of quadra 2 with reinforcement The maintenance module 3 of muscle, safeguard that module 3 is equally spliced side by side by 5 squares, and centre is centered around by bound edge 5, and each The corner of square is designed with magnet, enables two pieces to safeguard that module 3 is adsorbed on the two sides of quadra 2, is fixed by bound edge 5 Prevent from safeguarding that module 3 slides on quadra 2, safeguard that module 3 and the attachment face of quadra 2 are provided with pcb board, and relatively Two sides safeguards that module 3 installs being staggeredly located out for pcb board, is screwed in and safeguards on 3 default screwed hole of module, two sides Safeguard that the back side in the attachment of module 3 face is designed with being screwed the LED display of electrical connection pcb board, and LED display and dimension It is identical to protect the area of module 3.Maintenance module 3 between LED display and quadra 2 obtains pcb board and LED display Effective support and protection, the through hole that the circuit of the pcb board of LED display electrical connection passes through the inner edge 23 on quadra 2 It is communicated to control framework 4.And bound edge 5 is provided with the through hole of heat transmission, the heat that two sides LED display distributes smoothly is dissipated Go out, by closely arranging, two sides safeguarded that module 3 installs the position of pcb board and disperses heater element, reduce unnecessary space and Fixture makes the utility model more frivolous.

Safeguard that the height of the reinforcement arranged beneath component on module 3 may not exceed 4mm in the present embodiment.

As shown in Figure 4, Figure 5, control framework 4 is provided with positioned at the side with arc of the bound edge 5 with preformed hole one end, controlled Block distance piece 1 is provided between framework 4 and bound edge 5 processed, is provided with supporting plate 41 in control framework 4, the surrounding of control framework 4 is equally pasted Equipped with bound edge 5 is pasted with, bound edge 5 and four coordinate the corner connector that four bound edge ends of clamping close the surrounding of bound edge 5 6.Control framework 4 is shaped as square, and the connected mode on each side is similar to quadra 2, and difference is and quadra 2 The parallel control framework 4 of short side 22 two sides come closer make both sides reserve it is just each lay one piece of square plate away from From for installing supporting plate 41, the profile of supporting plate 41 is bent into the spill of two pieces of vertical bottom faces for a monoblock square plate both ends Plate, the preformed hole and fixed through-hole alignment control framework 4 that the square plate of the one end of supporting plate 41 is provided with preformed hole one End, internal wiring is reached the other end by preformed hole out of control framework 4 and be again provided with the quadra 2 of preformed hole. The structure of bound edge 5 is identical with framework bound edge, control framework 4 is centered around into centre, and press close to the one of block distance piece 1 on bound edge 5 Face is provided with preformed hole and fixed through hole.Control box stores circuit together, by the power supply in supporting plate 41 to band LED The part of quadra 2 power supply of display screen, and circuit is accommodated in control framework 4, make the utility model tailored appearance.

In the present embodiment, the control box in control assembly by wireless connection control and can change display by mobile phone app Content, it can also be controlled by wired connection by PC softwares, make access way more convenient, the controller bottom surface in supporting plate 41 Floor number, outlet direction board etc. can be attached with opposite face, so as to play a part of Sign Board.

These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and All any modification, equivalent and improvement made within principle etc., should be included in the scope of the protection.

Claims (7)

1. a kind of Sign Board with dual surface LED display screen, including housing, two pieces of LED being separately fixed at housing opposing sides show Display screen, the circuit board being connected in housing with the LED display, the control assembly being connected with the circuit board, its feature It is, the housing includes：Quadra, the maintenance module being laid between quadra and LED display, it is wrapped in described Framework and safeguard the bound edge on module four Thursdays side；

The quadra is by two long sides, and is uniformly arranged from two long side one end to other end interval some short Side, the opposite face of the long side are provided with the groove for short side end described in clamping.

A kind of 2. Sign Board with dual surface LED display screen as claimed in claim 1, it is characterised in that the control assembly bag The control framework for being connected to quadra one side is included, the supporting plate located at the surface of control framework one, located at the support Power supply and control box on plate, it is wrapped in the bound edge of four sides of control framework.

3. a kind of Sign Board with dual surface LED display screen as claimed in claim 1, it is characterised in that vertically form right angle Corner connector is installed on two bound edges.

A kind of 4. Sign Board with dual surface LED display screen as claimed in claim 1, it is characterised in that the quadra with The adjacent edge of control framework is provided with block distance piece and the preformed hole for fixed bolt and for cabling.

5. a kind of Sign Board with dual surface LED display screen as claimed in claim 1, it is characterised in that described to safeguard that module connects The one side for touching quadra is provided with a plurality of mounting grooves, and the magnet for adsorbing quadra is fixed with the mounting groove.

6. a kind of Sign Board with dual surface LED display screen as claimed in claim 1, it is characterised in that described to safeguard that module is set There is base with threaded hole, the circuit board is screwed on base with LED display.

7. a kind of Sign Board with dual surface LED display screen as claimed in claim 1, it is characterised in that the bound edge is provided with A plurality of through holes for being used to radiate.