CN109887423A - A kind of LED outdoor display screen based on concave and convex lenses persistence of vision wiper curtain - Google Patents

Abstract

The invention discloses a kind of LED outdoor display screens based on concave and convex lenses persistence of vision wiper curtain, its structure includes: preceding curtain plate, latch socket, mirror disk goes up and down brush holder, left-hand thread fixture block, sheet frame, LED lamp bead plate, clinching horizontal stripe frame, the present invention, which is realized, to be matched with preceding curtain plate with mirror disk lifting brush holder, column drawing wiper, which is pressed, by concave-convex mirror disk lifting carriage linkage slide bar shaves curtain plate progress snow-broth off-load cleaning before plate overlays, and before and after LED lamp bead plate when mapping imaging, one layer of the imaging display on preceding curtain plate, then the mapping of rear end imports concave mirror slotted disk, then the second layer is imaged in display screen front end perspective in convex lens block amplification effect, reach cartoon type persistence of vision effect, also facilitate the intraocular crystalline lens of people's telescopic adjustment, have far and near gap sense, reach spectacular feeling, it is tired to loosen vision , optimize the flexibility of display screen internal mechanical.

Description

A kind of LED outdoor display screen based on concave and convex lenses persistence of vision wiper curtain

Technical field

The present invention is a kind of LED outdoor display screen based on concave and convex lenses persistence of vision wiper curtain, belongs to LED display neck Domain.

Background technique

LED light bar is mounted in rectangular outdoor display screen, and full-color appreciation effect will be imaged, and most scope rack is all Be attached to two to three floors of high building wall, the picture and information of display can be can be visually seen by facilitating people to face upward head, be it is a kind of just Prompt enterprises propagandist information exchange equipment, the common disadvantage to be optimized of technology has at present:

Facilitate imaging to map since outdoor LED lamp placement needs to encapsulate curtain, and prevent sleet greasy weather climatic effect screen, So the protection cooperation display effect of curtain is stronger, but the simple Planar Mapping ornamental of LED is insufficient, and Visual Aesthetics are single, can become Evade ornamental effect at tired lens, the content of display screen is allowed to be easy no novelty that is ignored, and local sleet mist Its curtain can seal lattice gear LED lamp bead plate, but thick snow accumulation and long-term rainy day, will cause the big situation of template moisture, intuitively Infiltration steam causes internal break phenomenon, makes the thick and heavy be collapsed display screen top structure of curtain, and deformation is caused to oppress lamp plate accident.

Summary of the invention

In view of the deficienciess of the prior art, it is an object of the present invention to provide one kind to be based on concave and convex lenses persistence of vision wiper curtain LED outdoor display screen and prevent sleet mist to solve to facilitate imaging to map since outdoor LED lamp placement needs to encapsulate curtain Its climatic effect screen, so the protection cooperation display effect of curtain is stronger, but the simple Planar Mapping ornamental of LED is insufficient, depending on Feel aesthetic single, will become tired lens and evade ornamental effect, the content of display screen is allowed to be easy no novelty that is ignored Sense, and local sleet greasy weather curtain can seal lattice gear LED lamp bead plate, but thick snow accumulation and long-term rainy day, and it is wet to will cause template The big situation of gas, the intuitive steam that permeates cause internal break phenomenon, make the thick and heavy be collapsed display screen top structure of curtain, lead to deformation The problem of oppressing lamp plate accident.

To achieve the goals above, the present invention is to realize by the following technical solutions: one kind is based on concave and convex lenses visions The LED outdoor display screen of wiper curtain is persisted, structure includes: preceding curtain plate, lock socket, mirror disk lifting brush holder, left-hand thread Fixture block, sheet frame, LED lamp bead plate, clinching horizontal stripe frame, the mirror disk lifting brush holder is nested in the front side of clinching horizontal stripe frame, described The top of preceding curtain plate is snapped together by the shell that left-hand thread fixture block is gone up and down at the top of brush holder with mirror disk, and the mirror disk goes up and down brush holder Shave plate and preceding curtain plate using being interference fitted, the LED lamp bead plate sets there are four and is mounted on the inside of a sheet frame, institute Curtain plate is tightly attached to the front side of LED lamp bead plate and in the same vertical plane before stating, and the clinching horizontal stripe frame and a sheet frame are buckled It is combined, before the lock socket sets there are four and is respectively welded at four ends angle of a sheet frame, the mirror disk lifting Brush holder is equipped with wiper and shaves plate, spanwise end hat stand, slide bar press column, concave-convex mirror disk, magnetic rotation seat, armature item, rail rods, strip grooves Case, the wiper shave plate and are nested under the bottom of spanwise end hat stand, and the spanwise end hat stand is nested in the right end of slide bar press column, The slide bar press column passes through the wheel body of concave-convex mirror disk and rail rods are mechanically connected, and the magnetic rotation seat is matched with armature item using gap It closes, the magnetic rotation seat is nested in the left side of concave-convex mirror disk, and the rail rods are welded on the inside of strip tank, the bumps vertically Mirror disk is installed on the lower left of spanwise end hat stand, and the strip tank is nested in the rear side of clinching horizontal stripe frame, and the wiper shaves plate With preceding curtain plate using interference fit.

To optimize above-mentioned technical proposal, the measure further taken are as follows:

As a further improvement of the present invention, the wiper shaves plate by terraced word lining knife plate, arc top clip board group into the ladder word Lining knife plate set there are three with arc top clip plate set there are two both alternate it is integrally welded and in the same level.

As a further improvement of the present invention, the spanwise end hat stand is made of halfpace end cap, span batten, sunpender, institute It states span batten to snap together and be mutually perpendicular to sunpender, the span batten sets there are two and inserts embedded in halfpace respectively The left and right sides of end cap.

As a further improvement of the present invention, the slide bar press column is made of slide bar, spherical surface indent block, crossbeam column, institute It states slide bar to snap together by spherical surface indent block and crossbeam column, the spherical surface indent block is nested in left side and the place of crossbeam column In in same level.

As a further improvement of the present invention, the spherical surface indent block is by torsional spring pipe, the cover slot, convex ball cap, side pressure air bag Composition, the side pressure air bag set there are two and are nested in the left upper right corner of the cover slot respectively, and the convex ball cap is installed on the cover The inside of slot, the torsional spring pipe are flexibly connected with side pressure air bag.

As a further improvement of the present invention, the concave-convex mirror disk is made of convex lens block, concave mirror slotted disk, the convex lens block peace Inside and axle center loaded on concave mirror slotted disk are conllinear, and the upper and lower ends of the convex lens block and the right side of concave mirror slotted disk are fitted in one It rises.

As a further improvement of the present invention, the convex lens block is made of double arc thickness mirror blocks, roller, and the roller is equipped with two Upper and lower ends that are a and being nested in double arc thickness mirror blocks respectively.

As a further improvement of the present invention, the concave mirror slotted disk is made of inner cone slotted disk, folder patch pulley, clamshell disk, institute State that inner cone slotted disk is nested together with clamshell disk and axle center is conllinear, the folder patch pulley is connect with clamshell disk activity.

As a further improvement of the present invention, the magnetic rotation seat is by magnet block, round empty cavity ring, column casing, dial plate, rotary table bottom Seat composition, the magnet block are structure as a whole with round empty cavity ring, and the magnet block and dial plate are respectively welded at the upper and lower of column casing Two sides, the column casing are installed on the inside of rotary table pedestal.

As a further improvement of the present invention, the wiper shaves the razor construction that plate is the double arc slots of strip plate Intermediate Gray, side Just arc slot notch forms three-stage and hangs brush sleet effect, and the snow block squeezed can pass through the smooth convenient discharge of turning up of arc slot.

As a further improvement of the present invention, the spherical surface indent block forms left and right ends angle air bag and overlays convex block Interlock slot holder structure is overlayed after convex block ball cap clip rod piece to form that interior environment is full to heave effect, shakes when side in lifting Just elastic vibration isolation adjusts the effect of horizontal vertical displacement.

As a further improvement of the present invention, double arc thickness mirror blocks are that left side vertical is micro-bend and right side angle is 102 The thick convex lens block structure of ten degree of moments of flexure, double cambered surface dog-ear daylighting mappings make the light source set in LED light form the flat cambered surface of diminution formula and adopt The effect highlighted is amplified in collection, curved arc face.

As a further improvement of the present invention, the cone slotted disk is the body structure of a sake wide opening funnel type, is being matched When closing convex lens mapping, there can be an irreflexive matte mirror around effect, and funneling mapping is wrapped up, also externally concentrate on one A point forms the effect of constraint imaging.

As a further improvement of the present invention, the magnetic rotation seat is the interior rotor slot holder structure with pointer magnetic patch, magnet block It inhales iron rotation and slowly drives pointer offset, reach the suction magnetic stable effect that rotation groove seat slip rises, facilitate composition magnetic It suspends and hangs the movement phenomenon of mirror.

Beneficial effect

A kind of LED outdoor display screen based on concave and convex lenses persistence of vision wiper curtain of the present invention shields when staff starts Act, after energization LED lamp bead plate, curtain plate forms one layer of imaging effect before lamp bead illuminates, and rain and snow weather is slotting by lock during this Key seat and left-hand thread fixture block overlay on floor outer wall, and then clinching horizontal stripe frame setting strip sheet frame is press-fitted LED lamp bead plate and prevents from falling off, It forms rain and snow and reinforces operation, then the magnetic of amplification magnetic attraction magnetic rotation seat is connected by electromagnetism for the armature item of mirror disk lifting brush holder The winding round empty cavity ring of iron block and dial plate are rotated around column casing, so that the concave mirror slotted disk for drawing the concave-convex mirror disk of rotary table pedestal drawing is logical Folder patch pulley is crossed along rail rods descending motion, the light of at this moment LED lamp bead release can be imaged in front and back end, so rear end Imaging effect is focused in the double arc thickness mirror blocks for a little importing convex lens block by inner cone slotted disk and the diffusing reflection of clamshell disk, passes through roller The fastening center of circle is overlayed, the outer of pinhole imaging system is formed and penetrates amplification effect, constitutes six by the angle of double arc thickness mirror blocks and inner cone slotted disk Ten degree, also reaches the mapping display effect of prism three-dimensional, complete the preposition stereo display effect of second layer screen, while passing through folder The slide bar pulling buckle spherical surface indent block linkage crossbeam column decline for pasting pulley traction slide bar press column, also cooperates torsional spring pipe or so to top side Pressuring gasbag overlays convex ball cap in the cover slot, reaches the wooden anti-wear effect of ball cap joggle, then passes through crossbeam column decline drawing The terraced word lining knife plate that the halfpace end cap expansion span batten and sunpender drawing wiper of spanwise end hat stand shave plate is hung close to preceding curtain plate Brush sleet prevents from accumulating thick and heavy impurity be collapsed screen, protects the weight bearing limit on screen top, and then arc top clip plate is routed up shaving and squeezed The snow block of pressure, so that the imaging of strip tank is gone up and down displacement collocation curtain, to strike off cleaning impurity function and effect strong, optimizes outdoor display The case where screen is without discretionary protection effect.

There is accessible advantage after operation of the present invention:

It is matched with preceding curtain plate with mirror disk lifting brush holder, column is pressed by concave-convex mirror disk lifting carriage linkage slide bar and is led It draws wiper to shave curtain plate before plate overlays and carries out snow-broth off-load cleaning, and before and after LED lamp bead plate when mapping imaging, on preceding curtain plate Imaging display one layer, then rear end mapping import concave mirror slotted disk, then convex lens block amplification effect display screen front end perspective at As the second layer, reaches cartoon type persistence of vision effect, also facilitate the intraocular crystalline lens of people's telescopic adjustment, have far and near gap Sense, reaches spectacular feeling, loosens that vision is tired, optimizes the flexibility of display screen internal mechanical.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, the attached drawing in describing below to embodiment is made in detail It carefully introduces, allows other features, purposes and advantages of the invention will become more apparent with this:

Fig. 1 is a kind of structural schematic diagram of the LED outdoor display screen based on concave and convex lenses persistence of vision wiper curtain of the present invention.

Fig. 2 is that structural schematic diagram is cutd open in the mirror disk of the present invention lifting detailed side of brush holder.

Fig. 3 is the side structure schematic view that slide bar of the present invention presses column and concave-convex mirror disk working condition.

Fig. 4 is the backsight structural representation that wiper of the present invention shaves plate Yu spanwise end hat stand working condition.

Fig. 5 is the schematic diagram of the section structure of spherical surface indent block working condition of the present invention.

Fig. 6 is the volume rendering structural schematic diagram of convex lens block of the present invention and concave mirror slotted disk working condition.

Fig. 7 is the volume rendering structural schematic diagram of magnetic rotation seat working condition of the present invention.

Description of symbols: preceding curtain plate -1, lock socket -2, mirror disk go up and down brush holder -3, left-hand thread fixture block -4, batten Frame -5, LED lamp bead plate -6, clinching horizontal stripe frame -7, wiper shave plate -31, spanwise end hat stand -32, slide bar press column -33, concave and convex lenses Disk -34, magnetic rotation seat -35, armature item -36, rail rods -37, strip tank -38, terraced word lining knife plate -311, arc top clip plate -312, Halfpace end cap -321, span batten -322, sunpender -323, slide bar -331, spherical surface indent block -332, crossbeam column -333, torsional spring pipe - 3321, the cover slot -3322, convex ball cap -3323, side pressure air bag -3324, convex lens block -341, concave mirror slotted disk -342, double arc thickness mirrors Block -3411, roller -3412, inner cone slotted disk -3421, folder patch pulley -3422, clamshell disk -3423, magnet block -351, round empty cavity Ring -352, column casing -353, dial plate -354, rotary table pedestal -355.

Specific embodiment

To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to Specific embodiment, the present invention is further explained.

Please refer to Fig. 1-Fig. 7, the present invention provides a kind of open air LED based on concave and convex lenses persistence of vision wiper curtain and shows Screen, structure include: preceding curtain plate 1, lock socket 2, mirror disk lifting brush holder 3, left-hand thread fixture block 4, sheet frame 5, LED lamp bead plate 6, clinching horizontal stripe frame 7, the mirror disk lifting brush holder 3 are nested in the front side of clinching horizontal stripe frame 7, and the top of the preceding curtain plate 1 is logical It crosses left-hand thread fixture block 4 and the shell at 3 top of mirror disk lifting brush holder snaps together, the mirror disk lifting brush holder 3 shaves plate and preceding curtain Using interference fit, the LED lamp bead plate 6 sets there are four and is mounted on the inside of a sheet frame 5, the preceding curtain fabric swatch 1 Plate 1 is tightly attached to the front side of LED lamp bead plate 6 and in the same vertical plane, and the clinching horizontal stripe frame 7 is fastened on sheet frame 5 Together, before the lock socket 2 sets there are four and is respectively welded at four ends angle of a sheet frame 5, the mirror disk lifting brush Frame 3 is equipped with wiper and shaves plate 31, spanwise end hat stand 32, slide bar press column 33, concave-convex mirror disk 34, magnetic rotation seat 35, armature item 36, track Bar 37, strip tank 38, the wiper shave plate 31 and are nested under the bottom of spanwise end hat stand 32, and the spanwise end hat stand 32 is nested In the right end of slide bar press column 33, the slide bar press column 33 passes through the wheel body of concave-convex mirror disk 34 and rail rods 37 are mechanically connected, The magnetic rotation seat 35 is gap-matched with armature item 36, and the magnetic rotation seat 35 is nested in the left side of concave-convex mirror disk 34, the rail Road bar 37 is welded on the inside of strip tank 38 vertically, and the bumps mirror disk 34 is installed on the lower left of spanwise end hat stand 32, institute The rear side that strip tank 38 is nested in clinching horizontal stripe frame 7 is stated, the wiper shaves plate 31 and preceding curtain plate 1 using interference fit.

It is made of referring to Fig. 4, the wiper shaves plate 31 terraced word lining knife plate 311, arc top clip plate 312, the ladder word serves as a contrast knife Plate 311 set there are three with arc top clip plate 312 set there are two both alternate it is integrally welded and in the same level, The wiper shaves the razor construction that plate 31 is the double arc slots of strip plate Intermediate Gray, facilitates arc slot notch to form three-stage and hangs brush sleet effect Fruit, and the snow block squeezed can be by the smooth convenient discharge of turning up of arc slot, the spanwise end hat stand 32 is by halfpace end cap 321, the wing Batten 322, the composition of sunpender 323 are opened up, the span batten 322 is snapped together and is mutually perpendicular to sunpender 323, the span Batten 322 sets there are two and inserts respectively embedded in the left and right sides of halfpace end cap 321, serves as a contrast the pressure of knife plate 311 by terraced word and pushes away preceding curtain Fabric swatch 1 is gone up and down, and is allowed and is struck off the protecting effect that snow-broth formation protection is made moist in mapping, rather than the later period artificially sweeps, and saves labor Power.

Referring to Fig. 3, the slide bar press column 33 is made of slide bar 331, spherical surface indent block 332, crossbeam column 333, it is described Slide bar 331 is snapped together by spherical surface indent block 332 with crossbeam column 333, and the spherical surface indent block 332 is nested in crossbeam column 333 left side and in the same level, the spherical surface indent block 332 forms left and right ends angle air bag and overlays convex block Interlock slot holder structure, overlayed after convex block ball cap clip rod piece to form that interior environment is full to heave effect, go up and down shake when Elastic vibration isolation is facilitated to adjust the effect of horizontal vertical displacement, the bumps mirror disk 34 is by 342 groups of convex lens block 341, concave mirror slotted disk At, the convex lens block 341 is installed on the inside of concave mirror slotted disk 342 and axle center is conllinear, the upper and lower ends of the convex lens block 341 with The right side of concave mirror slotted disk 342 fits together, and is pressed by slide bar 331 and pushes away the drawing-in motion that the formation of concave mirror slotted disk 342 moves down, allowed Convex lens block 341 strafes that collect LED lamp bead information division imaging convenient vertically, so that crossbeam column 333 is played the lifting of auxiliary front and back end same Walk the effect of duplex.

Referring to Fig. 5, the spherical surface indent block 332 is by torsional spring pipe 3321, the cover slot 3322, convex ball cap 3323, side pressure gas Capsule 3324 forms, and the side pressure air bag 3324 sets there are two and be nested in respectively the left upper right corner of the cover slot 3322, described convex Ball cap 3323 is installed on the inside of the cover slot 3322, and the torsional spring pipe 3321 is flexibly connected with side pressure air bag 3324, passes through torsional spring Pipe 3321 or so presses side pressure air bag 3324 and is attached on convex ball cap 3323, forms a slide bar 331 and 333 end ball of crossbeam column The special fixed effect of shape joggle.

Referring to Fig. 6, the convex lens block 341 is made of double arc thickness mirror blocks 3411, roller 3412, the roller 3412 is equipped with Two and be nested in the upper and lower ends of double arc thickness mirror blocks 3411 respectively, double arc thickness mirror blocks 3411 be left side vertical it is micro-bend and Right side angle is the thick convex lens block structure of 120 degree of moments of flexure, and double cambered surface dog-ear daylighting mappings make the light source shape set in LED light At the flat cambered surface acquisition of formula is reduced, the effect highlighted is amplified in curved arc face, and the concave mirror slotted disk 342 is slided by inner cone slotted disk 3421, folder patch Wheel 3422, clamshell disk 3423 form, and the inner cone slotted disk 3421 is nested together with clamshell disk 3423 and axle center is conllinear, described Folder patch pulley 3422 is flexibly connected with clamshell disk 3423, and the cone slotted disk 3421 is the disk body knot of a sake wide opening funnel type Structure can have an irreflexive matte mirror around effect, and funneling mapping is wrapped up, also externally when cooperating convex lens mapping The effect that a point forms constraint imaging is concentrated on, it is unrestrained anti-to be superimposed the formation of inner cone slotted disk 3421 by double arc thickness mirror blocks 3411 Beam band focuses the three-dimensional shot-light effect for persisting display content.

Referring to Fig. 7, the magnetic rotation seat 35 is by magnet block 351, round empty cavity ring 352, column casing 353, dial plate 354, rotary table Pedestal 355 forms, and the magnet block 351 is structure as a whole with round empty cavity ring 352, and the magnet block 351 is distinguished with dial plate 354 The two sides up and down of column casing 353 are welded on, the column casing 353 is installed on the inside of rotary table pedestal 355, and the magnetic rotation seat 35 is interior band The rotor slot holder structure of pointer magnetic patch, magnet block inhale iron rotation and slowly drive pointer offset, reach in rotation groove seat slip Rise suction magnetic stable effect, facilitate constitute magnetcisuspension crane barge mirror movement phenomenon, by magnet block 351 adsorb armature item 36 around Column casing 353 pull dial plate 354 rotate, make rotary table pedestal 355 be bonded concave mirror slotted disk 342 left end along rail rods 37 at the uniform velocity under Drop, allows mirror body velocity of displacement to stablize regular, forms lifting position held stationary, protection imaging jitter effect.

Workflow: after staff's starting screen, energization LED lamp bead plate 6, curtain plate 1 forms one before lamp bead illuminates Layer imaging effect, rain and snow weather is overlayed on floor outer wall by lock socket 2 and left-hand thread fixture block 4 during this, then clinching 7 setting strip sheet frame 5 of horizontal stripe frame, which is press-fitted LED lamp bead plate 6, to be prevented from falling off, and is formed rain and snow and is reinforced operation, then mirror disk goes up and down brush holder 3 Armature item 36 by electromagnetism be connected amplification magnetic attraction magnetic rotation seat 35 the winding round empty cavity ring 352 of magnet block 351 and dial plate 354 rotate around column casing 353, so that drawing rotary table pedestal 355 pulls the concave mirror slotted disk 342 of concave-convex mirror disk 34 by pressing from both sides patch pulley 3422 along 37 descending motion of rail rods, and the light of at this moment LED lamp bead release can be imaged in front and back end, so the imaging of rear end Effect focuses on the double arc thickness mirror blocks 3411 for a little importing convex lens block 341 by inner cone slotted disk 3421 and 3423 diffusing reflection of clamshell disk In, by roller 3412 overlay fastening the center of circle, form the outer of pinhole imaging system and penetrate amplification effect, by double arc thickness mirror blocks 3411 with it is interior The angle for boring slotted disk 3421 constitutes 60 degree, also reaches the mapping display effect of prism three-dimensional, makes the preposition solid of second layer screen Display effect is completed, while drawing the 331 pulling buckle spherical surface indent block 332 of slide bar that slide bar presses column 33 by folder patch pulley 3422 Dynamic crossbeam column 333 declines, and also torsional spring pipe 3321 or so is cooperated to overlay convex ball cap in the cover slot 3322 to top side pressuring gasbag 3324 3323, reach the wooden anti-wear effect of ball cap joggle, then passes through the halfpace end of the decline drawing spanwise end hat stand 32 of crossbeam column 333 Cap 321 is unfolded the terraced word that span batten 322 shaves plate 31 with the drawing wiper of sunpender 323 and serves as a contrast knife plate 311 close to preceding curtain plate 1 extension brush rain Snow prevents from accumulating thick and heavy impurity be collapsed screen, protects the weight bearing limit on screen top, and then arc top clip plate 312 is routed up shaving and squeezed The snow block of pressure, striking off the imaging lifting displacement collocation curtain of strip tank 38, cleaning impurity function and effect are strong, and optimization open air is aobvious The case where display screen is acted on without discretionary protection.

The present invention is combined with each other by above-mentioned component, is reached and is matched with preceding curtain plate 1 with mirror disk lifting brush holder 3, The drawing wiper of column 33, which is pressed, by concave-convex 34 lifting carriage of mirror disk linkage slide bar shaves 1 progress snow-broth off-load of curtain plate before plate 31 overlays Cleaning, and before and after LED lamp bead plate 6 when mapping imaging, one layer of the imaging display on preceding curtain plate 1, then the mapping of rear end imports Concave mirror slotted disk 342, then the second layer is imaged in display screen front end perspective in 341 amplification effect of convex lens block, and it is temporary to reach cartoon type vision Use is given over to, the intraocular crystalline lens of people's telescopic adjustment is also facilitated, far and near gap sense is had, reaches spectacular feeling, put Loose vision is tired, optimizes the flexibility of display screen internal mechanical, needs to encapsulate curtain to solve to place due to outdoor LED lamp with this Facilitate imaging to map, and prevent sleet greasy weather climatic effect screen, so the protection cooperation display effect of curtain is stronger, but LED Simple Planar Mapping ornamental is insufficient, and Visual Aesthetics are single, will become tired lens and evade ornamental effect, allows display The content of screen is easy no novelty that is ignored, and local sleet greasy weather curtain can seal lattice gear LED lamp bead plate, but thick snow accumulation With the long-term rainy day, the big situation of template moisture will cause, the intuitive steam that permeates causes internal break phenomenon, makes the thick and heavy be collapsed of curtain Display screen top structure, cause deformation oppress lamp plate accident the problem of.

Specific embodiment described herein is only to give an example to the present invention.The technical field of the invention Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner, but Without departing from of the invention or beyond the scope of the appended claims.

Claims (9)

1. a kind of its structure based on the LED outdoor display screen of concave and convex lenses persistence of vision wiper curtain includes: preceding curtain plate (1), lock Socket (2), mirror disk lifting brush holder (3), left-hand thread fixture block (4), sheet frame (5), LED lamp bead plate (6), clinching horizontal stripe frame (7) are detained, It is characterized by:

Mirror disk lifting brush holder (3) is nested in the front side of clinching horizontal stripe frame (7), and the preceding curtain plate (1) passes through left-hand thread fixture block (4) shell with mirror disk lifting brush holder (3) snaps together, and mirror disk lifting brush holder (3) shaves plate and preceding curtain plate (1) phase Cooperation, the LED lamp bead plate (6) set there are four and are mounted on the inside of a sheet frame (5), and the preceding curtain plate (1) is close to In the front side of LED lamp bead plate (6), the clinching horizontal stripe frame (7) snaps together with a sheet frame (5), the lock socket (2) There are four and if before being respectively welded at four ends angle of a sheet frame (5)；

Mirror disk lifting brush holder (3) is equipped with wiper and shaves plate (31), spanwise end hat stand (32), slide bar press column (33), concave and convex lenses Disk (34), magnetic rotation seat (35), armature item (36), rail rods (37), strip tank (38)；

The wiper shaves plate (31) and is nested under the bottom of spanwise end hat stand (32), and the spanwise end hat stand (32) is nested in slide bar The right end of column (33) is pressed, slide bar press column (33) passes through concave-convex mirror disk (34) and rail rods (37) are mechanically connected, described Magnetic rotation seat (35) is matched with armature item (36), and the magnetic rotation seat (35) is nested in the left side of concave-convex mirror disk (34), the track Bar (37) is welded on the inside of strip tank (38) vertically, and the bumps mirror disk (34) is installed on the lower-left of spanwise end hat stand (32) Side, the strip tank (38) are nested in the rear side of clinching horizontal stripe frame (7), and the wiper shaves plate (31) and preceding curtain plate (1) phase Cooperation.

2. a kind of LED outdoor display screen based on concave and convex lenses persistence of vision wiper curtain according to claim 1, feature Be: the wiper shaves plate (31) and is made of terraced word lining knife plate (311), arc top clip plate (312), ladder word lining knife plate (311) It is set there are three if with arc top clip plate (312) and alternates integrally welded there are two the two and be in same level.

3. a kind of LED outdoor display screen based on concave and convex lenses persistence of vision wiper curtain according to claim 1, feature Be: the spanwise end hat stand (32) is made of halfpace end cap (321), span batten (322), sunpender (323), the span item Plate (322) is snapped together with sunpender (323), and the span batten (322) sets there are two and inserts respectively embedded in halfpace end cap (321) the left and right sides.

4. a kind of LED outdoor display screen based on concave and convex lenses persistence of vision wiper curtain according to claim 1, feature Be: slide bar press column (33) is made of slide bar (331), spherical surface indent block (332), crossbeam column (333), the slide bar (331) it is snapped together by spherical surface indent block (332) with crossbeam column (333), the spherical surface indent block (332) is nested in crossbeam The left side of column (333).

5. a kind of LED outdoor display screen based on concave and convex lenses persistence of vision wiper curtain according to claim 4, feature Be: the spherical surface indent block (332) is by torsional spring pipe (3321), the cover slot (3322), convex ball cap (3323), side pressure air bag (3324) it forms, the side pressure air bag (3324) sets there are two and is nested in the left upper right corner of the cover slot (3322), institute respectively The inside that convex ball cap (3323) is installed on the cover slot (3322) is stated, the torsional spring pipe (3321) and side pressure air bag (3324) activity are even It connects.

6. a kind of LED outdoor display screen based on concave and convex lenses persistence of vision wiper curtain according to claim 1, feature Be: the bumps mirror disk (34) is made of convex lens block (341), concave mirror slotted disk (342), and the convex lens block (341) is installed on recessed The inside of mirror trough disk (342), the upper and lower ends of the convex lens block (341) and the right side of concave mirror slotted disk (342) fit together.

7. a kind of LED outdoor display screen based on concave and convex lenses persistence of vision wiper curtain according to claim 6, feature Be: the convex lens block (341) is made of double arc thickness mirror blocks (3411), roller (3412), there are two the roller (3412) sets And it is nested in the upper and lower ends of double arc thickness mirror blocks (3411) respectively.

8. a kind of LED outdoor display screen based on concave and convex lenses persistence of vision wiper curtain according to claim 6, feature Be: the concave mirror slotted disk (342) is made of inner cone slotted disk (3421), folder patch pulley (3422), clamshell disk (3423), described interior Cone slotted disk (3421) is nested together with clamshell disk (3423), and folder patch pulley (3422) and clamshell disk (3423) activity is even It connects.

9. a kind of LED outdoor display screen based on concave and convex lenses persistence of vision wiper curtain according to claim 1, feature Be: the magnetic rotation seat (35) is by magnet block (351), round empty cavity ring (352), column casing (353), dial plate (354), rotary table pedestal (355) it forms, the magnet block (351) is structure as a whole with round empty cavity ring (352), the magnet block (351) and dial plate (354) two sides up and down of column casing (353) are respectively welded at, the column casing (353) is installed on the inside of rotary table pedestal (355).