A kind of improved energy-saving led display screensTechnical field
The utility model belongs to led display screen technologies field, more particularly to a kind of improved energy-saving led display screens.
Background technology
At present, led display screens are collection photoelectron technologies, microelectric technique, what computer technology and video technique were integratedHigh-tech product, its luminous component are assemblied to form by led (i.e. light emitting diode), and its advantage is that power consumption is few, and brightness is high,Operating voltage is low, and driving is simple, long lifespan, stable performance, and led display screens have perfect Multimedia and powerful visionImpulsive force, the various ways such as information, word, picture, animation and video are shown, turn into the epoch-making production of information propagationProduct, it is widely used in railway, civil aviaton, megastore, bank, securities market and a variety of monitoring and schedulings, in ledIn lamp ornaments lighting application field, people largely employ spot light and line source in terms of decorative lighting therein and building brighteningProduct.
Chinese Patent Application No. is 201410125157.7, a kind of entitled energy-conservation led display screens of innovation and creation, includingSupport, the screen body being arranged on support, the screen body include some light bar, and light bar includes led luminous lamp strips, and the led lightsLamp bar includes silica gel sebific duct, and flexible PCB and multiple led illuminators are equiped with silica gel sebific duct, and it is each to be provided with connection in light barThe signal line of led illuminators, at least one end of light bar are provided with the Signal connector being connected with signal line.
But existing led display screens are also there is being inconvenient to install, the problem of energy-saving effect difference and single mounting means.
Therefore, a kind of improved energy-saving led display screens are invented and seem very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of improved energy-saving led display screens, existing to solveLed display screens be inconvenient to install, energy-saving effect difference and mounting means it is single the problem of.A kind of improved energy-saving led display screens,Including main frame, fixed ear harden structure and led display screens, described led display screens are uniformly fixed in main frame；Described consolidatesDetermine the left and right sides of two up and down that otic placode structure is separately fixed at main frame；Described fixed ear harden structure includes otic placode, peaceHole is filled, snap ring and latch, described mounting hole are opened in the right side of otic placode；Described snap ring is opened in the left side of otic placode；It is describedLatch be plugged in snap ring.
Preferably, it is additionally provided with buckle on described main frame.
Preferably, described otic placode is fixed on main frame by latch through snap ring and buckle.
Preferably, described otic placode uses L-type stainless steel plate.
Preferably, described led display screens include display screen body, and slot, slot fixing hole, protrusive board and protrusive board are fixedHole, described slot are opened in middle and lower part and the right side central of display screen body respectively；Described slot fixing hole is opened in slottingOn groove；Described protrusive board is separately fixed on the left of the middle and upper part and middle part of display screen body；Described protrusive board fixing hole is opened inOn protrusive board.
Preferably, described protrusive board is plugged in slot.
Preferably, described display screen body includes display screen housing, pcb board, light bar, led illuminators and power interface,Described pcb board, light bar and led illuminators are arranged on the top of display screen housing from top to bottom successively；Described power interfaceIt is electrically connected with installed in the inner side lower right corner of display screen housing, and with led illuminators.
Compared with prior art, the utility model has the advantages that：Due to a kind of modified of the present utility modelEnergy-conservation led display screens are widely used in led display screen technologies field.Meanwhile the beneficial effects of the utility model are：
1. in the utility model, described snap ring and buckle and latch are equipped with, and are advantageous to convenient install otic placodeOn main frame.
2. in the utility model, described otic placode uses the setting of L-type stainless steel plate, coordinate mounting hole, be advantageous to convenientlyMain frame is arranged on wall, and fixed effect is good.
3. in the utility model, described protrusive board is plugged on the setting in slot, be advantageous to it is convenient by display screen body withDisplay screen body is connected to one piece, and is easily installed.
4. in the utility model, the setting of described led illuminators, be advantageous to improve energy-saving effect.
5. in the utility model, described otic placode is fixed on main frame by latch through snap ring and buckle, is advantageous toConvenient installation, and there are multiple mounting modes.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of fixed ear harden structure of the present utility model.
Fig. 3 is the structural representation of led display screens of the present utility model.
Fig. 4 is the structural representation of display screen body of the present utility model.
In figure：
1- main frames；11- buckles；2- fixed ear harden structures；21- otic placodes；22- mounting holes；23- snap rings；24- latches；3-Ed display screens；31- display screen bodies；311- display screen housings；312-PCB plates；313- light bar；314-led illuminators；315- electricitySource interface；32- slots；33- slot fixing holes；34- protrusive boards；35- protrusive board fixing holes.
Embodiment
The utility model is described further below in conjunction with accompanying drawing：
Embodiment：
As shown in accompanying drawing 1 to accompanying drawing 4
The utility model provides a kind of improved energy-saving led display screens, including main frame 1, fixed ear harden structure 2 and ledDisplay screen 3, described led display screens 3 are uniformly fixed in main frame 1；Described fixed ear harden structure 2 is separately fixed at main frameThe left and right sides of two up and down of frame 1；Described fixed ear harden structure 2 includes otic placode 21, mounting hole 22, snap ring 23 and latch24, described mounting hole 22 is opened in the right side of otic placode 21；Described snap ring 23 is opened in the left side of otic placode 21；Described latch24 are plugged in snap ring 23.
In above-described embodiment, specifically, being additionally provided with buckle 11 on described main frame 1.
In above-described embodiment, specifically, described otic placode 21 is fixed on master by latch 24 through snap ring 23 and buckle 11On framework 1.
In above-described embodiment, specifically, described otic placode 21 uses L-type stainless steel plate.
In above-described embodiment, specifically, described led display screens 3 include display screen body 31, slot 32, slot is fixedHole 33, protrusive board 34 and protrusive board fixing hole 35, described slot 32 are opened in the middle and lower part and right side of display screen body 31 respectivelyPortion；Described slot fixing hole 33 is opened on slot 32；On described protrusive board 34 is separately fixed in display screen body 31On the left of portion and middle part；Described protrusive board fixing hole 35 is opened on protrusive board 34.
In above-described embodiment, specifically, described protrusive board 34 is plugged in slot 32.
In above-described embodiment, specifically, described display screen body 31 includes display screen housing 311, pcb board 312, light bar313, led illuminators 314 and power interface 315, described pcb board 312, light bar 313 and led illuminators 314 are arrived from above successivelyThe top of display screen housing 311 is arranged on down；Described power interface 315 is arranged on the inner side lower right corner of display screen housing 311,And it is electrically connected with led illuminators 314.
Operation principle
In the course of the work, display screen body 31 is plugged in main frame downwards the utility model successively from upper left, thenUsing bolt-through slot fix 33 or protrusive board fixing hole 35 display screen body 31 is fixed in main frame 1, when fixed, by earPlate 21 is corresponding with metope, then using bolt-through mounting hole 22, subsequently by the buckle 11 on main frame 1 and otic placode 21Snap ring 23 is alignd, and main frame 1 is fixed on wall through snap ring 23 and buckle 11 finally by bayonet lock 24.
Using technical scheme described in the utility model, or those skilled in the art is in technical solutions of the utility modelUnder inspiration, similar technical scheme is designed, and reaches above-mentioned technique effect, is to fall into protection model of the present utility modelEnclose.