CN202383945U

CN202383945U - LED display screen box body convenient to install and maintain

Info

Publication number: CN202383945U
Application number: CN2011205514770U
Authority: CN
Inventors: 陈君
Original assignee: Shenzhen Topvision Optoelectronic Technology Co Ltd
Current assignee: Shenzhen Topvision Optoelectronic Technology Co Ltd
Priority date: 2011-12-26
Filing date: 2011-12-26
Publication date: 2012-08-15
Anticipated expiration: 2021-12-26

Abstract

The utility model discloses an LED display screen box body convenient to install and maintain, which comprises a front face shield and an LED display screen formed by splicing a plurality of LED modules. All the LED modules adopt the same structure and are respectively fixed on the front face shield through a plurality of screws. The LED display screen box body has the advantages that a faulted LED module can be directly removed and replaced, a power supply and a system card are installed in an independent module power box, the only thing to do is to loosen screws at four corners and pull down the module power box from the back when the module power box is required to be removed, the LED display screen box is simple to install and maintain, and the efficiency is high.

Description

Be convenient to the LED display casing of installation and maintenance

Technical field

The present invention relates to a kind of LED display casing, especially relate to a kind of LED display casing of being convenient to installation and maintenance.

Background technology

LED display is to use high-tech display device very widely in recent years; Have screen intensity height, sharpness height, steady quality, but the life-span is long, Presentation Function is flexible and changeable, the characteristics of screen bulk area combination in any; Be very suitable for literal, figure, HD video constant pitch purpose broadcast propaganda; The outer indoors demonstration field that shows, it in addition occupied the status that other display device is not replaced.Owing to adopted the welding of up-to-date semiconductor material and high-tech automation equipment, the process means of assembling, the performance of LED to be greatly improved; Especially has the incomparable advantage of other display light source aspect color, brightness, the reliability, for the development of family, inside and outside display technique and product provides good basis.

At present, the LED production technology is increasingly mature, and domestic LED shows the industry dog-eat-dog; Increasingly matureization of control system, structure processing relies on the high finishing of CNC, for the high density LED display structurally provides reliable guarantee; The high-reliability electronic interface unit is also increasingly mature in the world; All kinds of video transmission modes are also increasingly mature, compared to before adopt the gigabit networking transmission mode, present HDMI, SDI etc. are more reliable; And can directly transmit high-definition video signal, the display performance of LED display is promoted greatly.

Safeguard before existing LED display maintenance mode divides with the back and safeguard two kinds, preceding maintenance is a front maintenance, can dismantle module from the front and change; Back maintenance can be behind casing and is unclamped fixedly spiral shell of led module; Led module is pulled down, and power card and system card are fixed on box house with screw rod, link to each other with led module through connecting part; So all need corresponding connector be taken off after power supply and the system card fault, unclamp power supply and system board installation screw again and take off.

Therefore, safeguard before existing and safeguard with the back and all can only out of order module be pulled down replacing, can not dismantle the casing that removes single led module and change, and power supply and system card all need pull up a large amount of connectors after breaking down, the many groups of dismounting screw rods, maintenance efficiency is low.

Summary of the invention

The present invention proposes a kind of LED display casing of being convenient to installation and maintenance, to solve the technical matters that there is the dismounting difficulty in present LED display casing, safeguards inconvenience.

The present invention adopts following technical scheme to realize: a kind of LED display casing of being convenient to installation and maintenance, and it comprises: radiator grille; By the LED display that several led module assembly units form, each led module has identical structure, and each led module covers through a plurality of screw retention respectively in front.

Wherein, each led module includes: modular tank; Be fixed on modular tank wherein a side the modular power source box.

Wherein, on the one of which side of modular tank connection fastener is set, the modular power source box passes through screw retention on connection fastener.

Compared with prior art, the present invention has following beneficial effect:

The present invention can directly pull down out of order LED module and change; And power supply and system card all are installed among the independent modular power source box; The square head bolts that only need come loose during dismounting is directly pulled up the modular power source box from behind and is got final product, and installation and maintenance is simple and efficient is high.

Description of drawings

Fig. 1 is the structural representation of LED display casing of the present invention;

Fig. 2 is the structural representation of led module among Fig. 1.

Embodiment

As shown in Figure 1; The present invention proposes a kind of LED display casing of being convenient to installation and maintenance; By several led module 1 assembled LED displays; Each led module 1 is separate and have identical structure, and four jiaos of each led module 1 cover on (not drawing among the figure) through a screw retention respectively in front.

In conjunction with shown in Figure 2, each led module 1 has identical structure, and it comprises: modular tank 11 is provided with two connection fasteners 111 on the one of which side; Through the modular power source box 12 of screw retention on two connection fasteners 111.

During installation, respectively each led module 1 is covered through screw retention in front, can be assembled into LED display simply, fast.When certain led module 1 breaks down in the LED display, directly, change the LED lamp plate on the radiator grille with out of order led module 1 dismounting, dismounting is simple, convenient.

Certainly, when certain led module 1 breaks down in the LED display, can directly out of order led module 1 not dismantled yet, but should take off and change modular power source box 12 in the out of order led module 1.

The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims

1. a LED display casing of being convenient to installation and maintenance is characterized in that it comprises: radiator grille; By the LED display that several led module assembly units form, each led module has identical structure, and each led module covers through a plurality of screw retention respectively in front.

2. according to the said LED display casing of being convenient to installation and maintenance of claim 1, it is characterized in that each led module includes: modular tank; Be fixed on modular tank wherein a side the modular power source box.

3. according to the said LED display casing of being convenient to installation and maintenance of claim 2, it is characterized in that, on the one of which side of modular tank connection fastener is set, the modular power source box passes through screw retention on connection fastener.