CN102339569B - Quick splicing device for display screens - Google Patents
Quick splicing device for display screens Download PDFInfo
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- CN102339569B CN102339569B CN 201110329262 CN201110329262A CN102339569B CN 102339569 B CN102339569 B CN 102339569B CN 201110329262 CN201110329262 CN 201110329262 CN 201110329262 A CN201110329262 A CN 201110329262A CN 102339569 B CN102339569 B CN 102339569B
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- spanner
- display screen
- drag hook
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 55
- 230000000694 effects Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000004308 accommodation Effects 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
- F16B5/0084—Joining sheets, plates or panels in abutting relationship characterised by particular locking means
- F16B5/0092—Joining sheets, plates or panels in abutting relationship characterised by particular locking means with locking means rotating about an axis parallel to the main plane and perpendicular to the abutting edge, e.g. screw, bayonet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses a quick splicing device for display screens. The device comprises a left assembly and a right assembly which can be mutually locked; the left assembly comprises a left seat body, the left seat body is provided with an X-directional left positioning surface, and the X-directional left positioning surface is provided with a positioning column hole; the right assembly comprises a right seat body, a wrench, a drag hook and a positioning column; the right seat body is provided with an X-directional right positioning surface corresponding to the X-directional left positioning surface, the X-directional right positioning surface is provided with a positioning column accommodating hole, and the position of the positioning column accommodating hole corresponds to the positioning column hole; one end of the wrench is rotationally connected with the right seat body; the positioning column is glidingly arranged in the positioning column accommodating hole; both the drag hook and the positioning column are rotationally connected with the middle part of the wrench; and by pulling the wrench, the drag hook can hook the left assembly, and meanwhile, the positioning column extends into the positioning column hole. By adopting the quick splicing device for the display screens in the technical scheme, the display screens can be quickly spliced, and accurate splicing and locking can be realized.
Description
Technical field
The present invention relates to the LED display technique, be specifically related to the quick splicing apparatus of a kind of display screen for the display screen splicing.
Background technology
Present LED display generally all is spliced by polylith display screen unit or display unit box.Along with the development of technology and the raising of display precision, not only want quick, convenient when requiring the splicing of screen body, also require higher precision, otherwise can influence display quality.The assembly unit of the general directly dependence of existing display screen splicing box shape, and be limited by the precision of present can manufacturing equipment, and the restriction of factor such as can manufacturing operational characteristic, be difficult to guarantee after the casing assembly unit (X-direction) in the horizontal direction, vertical direction (Y-direction), the splicing spacing of fore-and-aft direction (Z-direction) all reaches perfect condition, and the assembly unit error can be greater than 1mm usually.
Especially the display screen of high density pixel, the assembly unit error of casing will directly cause display frame tangible bright line or concealed wire to occur at stitching position, have a strong impact on display quality, therefore need to improve.
Summary of the invention
Technical matters to be solved by this invention provides a kind ofly not only can splice fast, and can the quick splicing apparatus of pinpoint display screen, and it is not high to solve present display screen splicing precision, influences the problem of display quality.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
The quick splicing apparatus of a kind of display screen comprises left assembly and the right assembly of snap close mutually, and described left assembly comprises left pedestal, has X-direction left side locating surface on the described left pedestal, and offers the reference column hole at X-direction left side locating surface; Described right assembly comprises right pedestal, spanner, drag hook, reference column; Have the X-direction right locating surface corresponding with described X-direction left side locating surface on the described right pedestal, and offer the reference column accommodation hole on the right locating surface of X-direction, the position of reference column accommodation hole is corresponding with described reference column hole; One end and the right pedestal of described spanner are rotatably connected; And described reference column slidably is arranged in the described reference column accommodation hole; Described drag hook and reference column all are rotatably connected with the spanner middle part; Pull described spanner and can make described drag hook hook left assembly, and described reference column stretches in the reference column hole simultaneously.
In the optimized technical scheme, the quick splicing apparatus of described display screen also comprises insurance institution, and described insurance institution is arranged between the moving component and stationary parts of right assembly; Described moving component comprises described spanner, drag hook and reference column; Described stationary parts comprises right pedestal.
Further in the optimized technical scheme, described insurance institution comprises safe button, safety button return unit and the rotating shaft of safety button; Described safety button is arranged on the right pedestal by the rotating shaft of safety button is rotating; Described safety button return unit is detained in the rotating shaft for being set in described safety, and the back-moving spring of elastic reaction between safety button and right pedestal; Described safe button can be stated moving component in the snap close residence, and maintains the snap close state under the effect of safety button return unit.
Further in the optimized technical scheme, described safety buckle has grab, and correspondence is provided with fixture block on the described spanner; Safe button can fasten described fixture block by described grab.
In the further optimized technical scheme, described grab has two again, and each correspondence of the both sides of described spanner is provided with a fixture block.
Further in the optimized technical scheme, has guiding surface on the described grab.
Again further in the optimized technical scheme, have at least the upper surface of a described grab to extend to form and have the larger area press surface.
In the optimized technical scheme, described right assembly also comprises the reference column coupling shaft; Described reference column comprises the location cylinder, and the brace of fixedlying connected with the location cylinder; Described reference column is rotatably connected by described brace and reference column coupling shaft and spanner.
Further in the optimized technical scheme, described location cylinder front end has had the conical surface of correcting effect; Offer waist-shaped hole on the described brace; Described reference column coupling shaft is rotatably connected reference column and spanner by described waist-shaped hole.
In the optimized technical scheme, described right assembly also is included in drag hook when not hooking left assembly, makes right assembly keep the opening keeper of maximum opening, and described opening keeper is arranged between the moving component and stationary parts of right assembly; Described moving component comprises described spanner, drag hook and reference column; Described stationary parts comprises right pedestal.
Further in the optimized technical scheme, described opening keeper be stretching action between reference column and right pedestal, thereby reference column turned right to draw in the pedestal guarantees that when non-locking states reference column can not protrude from the extension spring of X-direction right side locating surface.
In the optimized technical scheme, the quick splicing apparatus of described display screen also comprises guiding mechanism; The described right pedestal left and right sides has sidewall, and described guiding mechanism comprises the gathering sill of offering on the described sidewall, and the guide finger that is fixedly set in the drag hook both sides; Described guide finger is positioned at described gathering sill, and can slide along gathering sill.
Further in the optimized technical scheme, described guide finger and drag hook are one-body molded, and described gathering sill upper limb place offers and makes things convenient for guide finger to be mounted to the installation gap of gathering sill.
Further in the optimized technical scheme, described left assembly also comprises lock, and described lock is fixedly installed on the left pedestal; Described drag hook hooks left assembly by hooking described lock.
The invention has the beneficial effects as follows:
Adopted the quick splicing apparatus of display screen of technical solution of the present invention, not only need not to use just mosaic display screen fast of any instrument, and by innovation, the structural design of ingenious transfer contact component can prevent between the adjacent display screen unit owing to extruding damages; Its critical part of what is more important, all can adopt extrusion process to cooperate the process for machining manufacturing, its manufacturing accuracy can reach in the 0.02mm, and the total error after the assembly unit can be controlled in the 0.1mm scope, to splice precision and improve an order of magnitude, thereby can realize accurate assembly unit and locking.
The present invention is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the use constitutional diagram of the quick splicing apparatus of display screen in the specific embodiment of the invention one;
Fig. 2 is the perspective view of left assembly in the specific embodiment of the invention one;
Fig. 3 is the perspective view of right assembly in the specific embodiment of the invention one;
Fig. 4 is the perspective view of left pedestal in the specific embodiment of the invention one;
Fig. 5 is another perspective view of right assembly in the specific embodiment of the invention one;
Fig. 6 is the perspective view of right pedestal in the specific embodiment of the invention one;
Fig. 7 is the perspective view of spanner in the specific embodiment of the invention one;
Fig. 8 is the perspective view of drag hook in the specific embodiment of the invention one;
Fig. 9 is the perspective view of reference column in the specific embodiment of the invention one;
Figure 10 be in the specific embodiment of the invention one under the quick splicing apparatus open mode of display screen in the sectional view of axial plane;
Figure 11 be in the specific embodiment of the invention one under the quick splicing apparatus snap close of the display screen state in the sectional view of axial plane;
Figure 12 is the perspective view of safety button in the specific embodiment of the invention one;
Figure 13 is the perspective view of drag hook in the specific embodiment of the invention two;
Figure 14 is the perspective view of right pedestal in the specific embodiment of the invention two.
Embodiment
Embodiment one
The purpose of this invention is to provide and a kind ofly need not any instrument and just can reach simple and easy quick-assembling display screen unit, can reach the quick splicing apparatus of high-precision joining effect again, and the quick splicing apparatus of this kind can be produced in batches, adapts to the assembly unit of the display screen of high density pixel and the frequent dismounting of needs.
The quick splicing apparatus of a kind of display screen that the specific embodiment of the invention provides as shown in Figure 1, it is arranged between two display screen units 1 (perhaps display unit box), is used for fixing between the display screen unit 1 and connects.The quick splicing apparatus of this kind display screen comprises snap close mutually, left assembly as shown in Figure 2 and right assembly as shown in Figure 3.The left assembly 2 in assembling back is fixedlyed connected with a display screen unit 1 with right assembly 3 is corresponding respectively, operates right assembly 3 then, makes it and left assembly 2 snap closes, two display screen units 1 can be stitched together.Certainly, according to size and other concrete condition of display screen, might as shown in Figure 1 two groups of quick splicing apparatus of display screen be set between the two adjacent display screens, one group of quick splicing apparatus of display screen also can only be set, two groups of above quick splicing apparatus of display screen can also be set.
The concrete structure of described left assembly 2 comprises as shown in Figure 2: left pedestal 21 and lock 22, described lock 22 is arranged on the left pedestal 21.The concrete structure of left side pedestal 21 as shown in Figure 4, its left and right sides offers for the lock cylinder aperture 212 that connects described lock 22, the front side then has X-direction left side locating surface 211, and offers reference column hole 213 at X-direction left side locating surface 211.Certainly, lock 22 also can be one-body molded with left pedestal 21, and can think that lock 22 be the part of left pedestal 21 this moment, also can reach essentially identical technique effect, but both separately more are conducive to manufacturing.
The concrete structure of described right assembly 3 such as Fig. 3 and shown in Figure 5, comprise: right pedestal 30, spanner 31, drag hook 32, guide finger 33, spanner rotating shaft 34, drag hook rotating shaft 35 are (not shown among Fig. 3 and Fig. 5, can be with reference to Figure 10 and Figure 11), reference column 37 and reference column coupling shaft 38 (not shown among Fig. 3 and Fig. 5, can with reference to Figure 10 and Figure 11).
The concrete structure of described right pedestal 30 as shown in Figure 6, its front side has the X-direction right locating surface 300 corresponding with described X-direction left side locating surface 211, and offers be used to the reference column accommodation hole 303 that holds described reference column 37 on the right locating surface 300 of X-direction.The position of reference column accommodation hole 303 is corresponding with described reference column hole 213.The left and right sides of right pedestal 30 has sidewall 301, and offer gathering sill 302 on the sidewall 301, spanner shaft hole 304 and safety button shaft hole 305; Right pedestal 30 bottoms also offer a plurality of mounting holes 306, are used for fixedlying connected with display screen unit 1 by bolt.
As shown in Figure 7, an end of described spanner 31 has the handle 311 for operator's application of force, and the other end is provided with the spanner rotating shaft mounting hole 315 that passes through for spanner rotating shaft 34.As shown in Figure 10 and Figure 11, spanner rotating shaft 34 is by spanner shaft hole 304 and spanner rotating shaft mounting hole 315, with the spanner 31 rotating places, spanner shaft hole 304 holes that are mounted on right pedestal 30 two sides 301.
One end of described drag hook 32 is rotatably connected with spanner 31 by described drag hook rotating shaft 35.Particularly, also be provided with drag hook shaft hole 316 between handle 311 and the spanner rotating shaft mounting hole 315.The concrete structure of drag hook 32 as shown in Figure 8, the one end has drag hook rotating shaft mounting hole 323.As shown in Figure 10 and Figure 11, described drag hook rotating shaft 35 is rotatably connected drag hook 32 and spanner 31 by drag hook shaft hole 316 and drag hook rotating shaft mounting hole 323.
As shown in Figure 8, the other end of drag hook 32 has hook 320, and drag hook 32 can hook described lock 22 by hook 320, thereby as shown in figure 11 left assembly 2 is coupled together with right assembly 3.
As shown in Figure 10 and Figure 11, described reference column 37 slidably is arranged in the right pedestal 30, and rotatable and be slidingly connected by described reference column coupling shaft 38 and spanner 31.The concrete structure of reference column 37 as shown in Figure 9, comprise: location cylinder 370, and the brace 371 of fixedlying connected with cylinder 370 rear ends, location, in fact brace 371 can be one-body molded with location cylinder 370, also can fixedly connected with location cylinder 370 by welding to be integral.Location cylinder 370 front ends have the conical surface 3701, play the correcting effect.Brace 371 is provided with waist-shaped hole 3711, is used for being connected with spanner 31 by reference column coupling shaft 38.As shown in Figure 7, spanner 31 front ends offer brace holding tank 312, thereby respectively form a connecting wall 313 in described brace holding tank 312 both sides, and offer for the reference column connection axis hole 314 that reference column coupling shaft 38 is installed at described connecting wall 313.The described reference column 37 in assembling back namely is arranged in described reference column accommodation hole 303, and can slide in reference column accommodation hole 303 under the driving of spanner 31.When drag hook 32 hooked lock 22, as shown in figure 11, described reference column 37 extended in the described reference column hole 213 of left pedestal 21, thereby provided location with right assembly 3 in Y-direction and Z-direction to left assembly 2.
The state during snap close is not as shown in figure 10, can pull described spanner 31 this moment by the handle 311 of described spanner 31 1 ends, make spanner 31 around the axis rotation of spanner rotating shaft 34, and then can produce leverage, produce bigger power and drive drag hook 32 and reference column 37 motions, so that the hook 320 of drag hook 32 hooks the lock 22 on the left pedestal 21.Simultaneously, described reference column 37 extends in the described reference column hole 213 of left pedestal 21, thereby makes left assembly 2 and right assembly 3 snap closes, and the state behind the snap close as shown in figure 11.At this moment, described X-direction left side locating surface 211 is close to the right locating surface 300 of X-direction, thereby realizes left assembly 2 and the location of right assembly 3 in X-direction.Perhaps pull described spanner 31 in the other direction, then drag hook 32 is thrown off from described lock 22, and reference column 37 is retracted in the right pedestal 30, thereby makes left assembly 2 and right assembly 3 throw off, and the state after the disengagement as shown in figure 10.
In sum, after left side assembly 2 is locked with right assembly 3, all be accurately positioned in X-direction, Y-direction, Z-direction between the two, and left assembly 2 is fixedlyed connected with two display screen units 1 respectively with right assembly 3, so can realize accurate location and reliable connection the between two display screen units 1, and can operate very easily by spanner 31, can reach the effect of fast assembling-disassembling.
In the optimized technical scheme, be provided with guide frame between described drag hook 32 and the right pedestal 30, make drag hook 32 under the driving of spanner 31, can keep an attitude motion preferably from line stabilization, to hook lock 22 or to throw off from lock 22.Particularly, when drag hook 32 breaks away from locks 22, away from lock 22 motions, the action of a new line is arranged simultaneously at first left, when treating that drag hook 32 breaks away from lock 22 fully, move right again and reset.
In this embodiment, described guide frame such as Fig. 3 and shown in Figure 5 comprise: the described guide finger 33 that is arranged on drag hook 32 both sides; And as shown in Figure 6, correspondence is arranged on the gathering sill 302 on right pedestal 30 two sides 301.During drag hook 32 motions, described guide finger 33 slides in gathering sill 302, thereby guarantees the motion posture of drag hook 32.Certainly, the motion posture of drag hook 32 mainly is the motion posture of the hook 320 of finger retractor 32 front ends.As Fig. 8 in conjunction with Fig. 3, Fig. 5 as can be known, the both sides of drag hook 32 also are provided with two guide pin hole 324 except being provided with for the drag hook shaft hole 323 that passes through for described drag hook rotating shaft 35, are used for arranging described guide finger 33.As shown in Figure 8, middle part, drag hook 32 rear ends is emptied, and forms and keeps away a breach 322, and the both sides of keeping away a breach 322 form linking arm 321 naturally.Assembling back spanner 31 is positioned at the described breach 322 of keeping away, and is rotatably connected with described spanner 31 by the drag hook rotating shaft mounting hole 323 on the linking arm 321.
Particularly, the structure of guide finger 33 is similar to screw in this embodiment, and the one end has nut, and the other end then has screw thread.324 of guide pin hole are suitable with it threaded hole, and guide finger 33 screws in the described guide pin hole 324 with its end with screw thread fixedlys connected with described drag hook 32.
As Fig. 3, Fig. 5 in conjunction with Figure 10, Figure 11 as seen, described insurance institution 36 particularly comprises in this embodiment: safety button 360, safety button return unit 361 and the rotating shaft 362 of safety button.
Described safety button 360 is by safety button rotating shaft 362 rotating two safety button shaft hole 305 places that are arranged on right pedestal 30.Safety button return unit 361 is back-moving spring in this embodiment, it is set in the rotating shaft 362 of safety button, and elastic reaction is between safety button 360 and right pedestal 30, make when left assembly 2 is in the snap close state with right assembly 3, safety button 360 can fasten spanner 31, thereby makes left assembly 2 and right assembly 3 reliable lockings.
The concrete structure of safety button 360 as shown in figure 12, its lower end is provided with safety button rotating shaft mounting hole 3601, the upper end has grab 3602.Safety button 360 fastens fixture block 317 on the spanner 31 with described grab 3602.The concrete structure of fixture block 317 as shown in Figure 7, it is arranged on spanner 31 middle parts, the position of grab 3602 on the corresponding safety button 360.Described grab 3602 has guiding surface 3603, makes when right assembly 3 and left assembly 2 enter the snap close state, and fixture block 317 can be tried hard to recommend out grab 3602 and enters safety position with less.
Further in the optimized technical scheme, described fixture block 317 has two, is symmetricly set on the both sides of spanner 31.And grab 3602 also correspondence be provided with two; This kind symmetrical structure makes stressed more stablely, and it is more reliable to work.
Again further in the optimized technical scheme, in described two grabs 3602 one, its upper surface extends to form the grab 3602 that has than large tracts of land press surface 3604.When needing the arming state, the described press surface 3604 of available finger presses, then safety button 360 overcomes the effect of safety button return unit 361 and around safety button rotating shaft 362 rotations, makes grab 3602 break away from fixture blocks 317, thus arming state very easily.
As shown in Figure 10 and Figure 11, the quick splicing apparatus of described display screen also comprises opening keeper 39 in the further optimized technical scheme; Described opening keeper 39 also is arranged between the moving component and stationary parts of right assembly 3, it can be when drag hook 32 hook lock 22, make right assembly 3 keep maximum opening, mainly be to guarantee that reference column 37 is retracted in the right pedestal 30 fully, in order to avoid influence right assembly 3 near left assembly 2.Treat that right assembly 3 is with the close left assembly 2 of fixedly connected with it display screen unit and corresponding display screen unit, and after described X-direction left side locating surface 211 and X-direction right side locating surface 300 corresponding being adjacent to, only need press the handle 311 on the spanner 31, two display screen unit snap closes can be got up, thereby operation is very much convenient.
Because the quick splicing apparatus of display screen of the present invention under need not the situation of any instrument, be realized the mutual splicing between the display screen fast and easily, can adapt to various use occasions flexibly; And its critical part, comprise that left pedestal 21, right pedestal 30, drag hook 32, spanner 31, safety buckle 360 etc., all can adopt the manufacturing of extrusion process cooperation process for machining, its manufacturing accuracy can reach in the 0.02mm.And structure of the present invention is passed through innovation, and the structural design of ingenious transfer contact component can prevent from damaging owing to pushing between the adjacent display screen unit, can adapt to the display applications of high density pixel.And by precision optical machinery processing, processing technology control to the assembly unit contact component, can reach very desirable assembly unit effect, usually the total error after the assembly unit can be controlled in the 0.1mm scope, to splice precision and improve an order of magnitude, thereby not only can realize quick locking, and can realize accurate locking.
Embodiment two
The quick splicing apparatus of the display screen that this embodiment provides is not have independent guide finger 33 with the difference of embodiment one, but has and drag hook 32 integrated guideposts 325.When adopting extrusion process to make drag hook 32, guidepost 325 can be made together, thereby reduced spare and accessory parts, and integrated structure is more reliable and more stable.Certainly, for the ease of assembling, as shown in figure 14, gathering sill 302 upper limbs on right pedestal 30 offer installation gap 3021, and during assembling drag hook 32, guidepost 325 directly enters gathering sill 302 by this installation gap 3021, and because the stroke of spanner 31 is limited, pull spanner 31 after assembling, guidepost 325 can't be deviate from gathering sill 302, thereby does not influence function.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention does, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (2)
1. the quick splicing apparatus of display screen comprises left assembly and the right assembly of snap close mutually, it is characterized in that described left assembly comprises left pedestal, has X-direction left side locating surface on the described left pedestal, and offers the reference column hole at X-direction left side locating surface; Described right assembly comprises right pedestal, spanner, drag hook, reference column; Have the X-direction right locating surface corresponding with described X-direction left side locating surface on the described right pedestal, and offer the reference column accommodation hole on the right locating surface of X-direction, the position of reference column accommodation hole is corresponding with described reference column hole; One end and the right pedestal of described spanner are rotatably connected; And described reference column slidably is arranged in the described reference column accommodation hole; Described drag hook and reference column all are rotatably connected with the spanner middle part; Described right assembly also comprises the reference column coupling shaft; Described reference column comprises the location cylinder, and the brace of fixedlying connected with the location cylinder; Described reference column is rotatably connected by described brace and reference column coupling shaft and spanner; Described left assembly also comprises lock, and described lock is fixedly installed on the left pedestal; Described drag hook hooks left assembly by hooking described lock; Pull described spanner and can make described drag hook hook left assembly, and described reference column stretches in the reference column hole simultaneously.
2. the quick splicing apparatus of a kind of display screen as claimed in claim 1 is characterized in that, the quick splicing apparatus of described display screen also comprises insurance institution, and described insurance institution is arranged between the moving component and stationary parts of right assembly; Described moving component comprises described spanner, drag hook and reference column; Described stationary parts comprises right pedestal.
3, the quick splicing apparatus of a kind of display screen as claimed in claim 2 is characterized in that, described insurance institution comprises safe button, safety button return unit and the rotating shaft of safety button; Described safety button is arranged on the right pedestal by the rotating shaft of safety button is rotating; Described safety button return unit is detained in the rotating shaft for being set in described safety, and the back-moving spring of elastic reaction between safety button and right pedestal; Described safe button can be stated moving component in the snap close residence, and maintains the snap close state under the effect of safety button return unit.
4, the quick splicing apparatus of a kind of display screen as claimed in claim 3 it is characterized in that described safety buckle has grab, and correspondence is provided with fixture block on the described spanner; Safe button can fasten described fixture block by described grab.
5, the quick splicing apparatus of a kind of display screen as claimed in claim 4 is characterized in that, described location cylinder front end has had the conical surface of correcting effect; Offer waist-shaped hole on the described brace; Described reference column coupling shaft is rotatably connected reference column and spanner by described waist-shaped hole.
6, as any quick splicing apparatus of described a kind of display screen in the claim 1 to 4, it is characterized in that, described right assembly also is included in drag hook when not hooking left assembly, make right assembly keep the opening keeper of maximum opening, described opening keeper is arranged between the moving component and stationary parts of right assembly; Described moving component comprises described spanner, drag hook and reference column; Described stationary parts comprises right pedestal.
7, the quick splicing apparatus of a kind of display screen as claimed in claim 6, it is characterized in that, described opening keeper be stretching action between reference column and right pedestal, thereby reference column turned right to draw in the pedestal guarantees that when non-locking states reference column can not protrude from the extension spring of the right locating surface of X-direction.
8, as any quick splicing apparatus of described a kind of display screen in the claim 1 to 4, it is characterized in that the quick splicing apparatus of described display screen also comprises guiding mechanism; The described right pedestal left and right sides has sidewall, and described guiding mechanism comprises the gathering sill of offering on the described sidewall, and the guide finger that is fixedly set in the drag hook both sides; Described guide finger is positioned at described gathering sill, and can slide along gathering sill.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110329262 CN102339569B (en) | 2011-10-26 | 2011-10-26 | Quick splicing device for display screens |
| PCT/CN2011/085001 WO2013060081A1 (en) | 2011-10-26 | 2011-12-30 | Rapid display screen splicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110329262 CN102339569B (en) | 2011-10-26 | 2011-10-26 | Quick splicing device for display screens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102339569A CN102339569A (en) | 2012-02-01 |
| CN102339569B true CN102339569B (en) | 2013-08-21 |
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ID=45515271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110329262 Expired - Fee Related CN102339569B (en) | 2011-10-26 | 2011-10-26 | Quick splicing device for display screens |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102339569B (en) |
| WO (1) | WO2013060081A1 (en) |
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|---|---|---|---|---|
| CN102637389B (en) * | 2012-03-30 | 2014-01-01 | 深圳市立翔慧科光电科技有限公司 | LED (Light Emitting Diode) combined screen latching mechanism, LED unit screen and LED combined screen |
| CN103377592B (en) * | 2012-04-28 | 2018-01-05 | 深圳市艾尔诺光电技术有限公司 | A kind of structure of LED display |
| ES2597229T3 (en) | 2012-06-28 | 2017-01-17 | Daktronics, Inc. | Presentation module assembly |
| WO2014004820A1 (en) | 2012-06-28 | 2014-01-03 | Hemiller Ryan | Display module mounting |
| CN102855824B (en) * | 2012-09-12 | 2015-01-14 | 深圳市奥拓电子股份有限公司 | Quick splicing device for display screen |
| CN102831840B (en) * | 2012-09-13 | 2015-06-10 | 广州市浩洋电子有限公司 | Fast connection mechanism for light emitting diode (LED) display screen |
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| CN202043386U (en) * | 2011-02-16 | 2011-11-16 | 深圳市洲明科技股份有限公司 | LED display box |
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- 2011-10-26 CN CN 201110329262 patent/CN102339569B/en not_active Expired - Fee Related
- 2011-12-30 WO PCT/CN2011/085001 patent/WO2013060081A1/en active Application Filing
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| CN201622782U (en) * | 2009-11-27 | 2010-11-03 | 深圳市洲明科技股份有限公司 | Display screen assembling module |
| CN201986323U (en) * | 2011-03-18 | 2011-09-21 | 深圳市奥拓电子股份有限公司 | Frame splicing component and display screen |
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| WO2013060081A1 (en) | 2013-05-02 |
| CN102339569A (en) | 2012-02-01 |
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Address after: 518000 1805, tower 2, Shenye Jinyuan Building, No.112, Qingshuihe 1st Road, Qingshuihe community, Luohu District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN AOTO ELECTRONICS Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District high tech Industrial Park building T2 A6-B Patentee before: SHENZHEN AOTO ELECTRONICS Co.,Ltd. |
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Granted publication date: 20130821 Termination date: 20201026 |