CN102637389B - LED (Light Emitting Diode) combined screen latching mechanism, LED unit screen and LED combined screen - Google Patents
LED (Light Emitting Diode) combined screen latching mechanism, LED unit screen and LED combined screen Download PDFInfo
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- CN102637389B CN102637389B CN201210089539.XA CN201210089539A CN102637389B CN 102637389 B CN102637389 B CN 102637389B CN 201210089539 A CN201210089539 A CN 201210089539A CN 102637389 B CN102637389 B CN 102637389B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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Abstract
The invention discloses an LED (Light Emitting Diode) combined screen latching mechanism, an LED unit screen and an LED combined screen. The LED combined screen latching mechanism comprises a first connecting part and a second connecting part, wherein the first connecting part comprises a slide block, a locating pin, a first screen board and a locating pin offsetting spring; the first screen board comprises a shaft hole of the locating pin and a longitudinal slideway of the slide block, and the locating pin is inserted to the shaft hole of the locating pin from the front to the back; the second connecting part comprises a latch hook, a wrench and a second screen board, the wrench is hinged with the second screen board, and the rear end of the latch hook is hinged with the wrench; and when the latching mechanism is latched, a hook head at the front end of the latch hook is lapped and hung on the slide block, the slide block slides along the slideway, and the rear end of the locating pin is inserted to a locating pin hole of the second screen board, so that the first screen board and the second screen board are connected together. When being used for splicing the unit screen, the LED combined screen latching mechanism is free of using an auxiliary mounting tool or high professional staff, time-saving and labor-saving purposes are achieved in the assembling process, the splicing precision is high, and the LED combined screen latching mechanism is suitable for splicing a display screen with high resolution.
Description
[technical field]
The present invention relates to the LED electronic display, relate in particular to a kind of LED combination screen latching device, LED unit screen and LED combination screen.
[background technology]
The LED electronic display, due to outstanding display effect and applicability, is widely applied in industries such as stage, commercial performance, advertisement, exhibitions.The LED electronic display generally is comprised of less unit screen, when the display area demand is larger, may need dozens or even hundreds of module unit to shield the use that is bolted together, and needs to consume a large amount of manpower and materials of display screen provider and go to install and dismounting.
Increasingly mature along with the display screen leasing market, convenience and security assembled for display screen and dismounting are also had higher requirement.The general parts such as pulling lock or brace that adopts of traditional LED display carries out the assembled of unit screen, must use auxiliary mounting tool during fixed cell screen body, single assembled difficulty, consuming time and not laborsaving, location between unit screen body need rely on and install in addition register pin additional, gap joint is difficult to control, and the display screen after assembling is not easy to dismounting, and traditional splicing structure especially is not suitable for the sharpness screen higher to the piece accuracy requirement.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind ofly can carry out fast operating, safe and reliable, the splicing precision is high, can adapt to the LED combination screen latching device of sharpness screen.
Another technical matters that will solve of the present invention is to provide a kind of energy fast assembling-disassembling, safe and reliable LED unit shields.
The present invention also has a technical matters that will solve to be to provide a kind of energy fast assembling-disassembling, safe and reliable LED combination is shielded.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is, comprise the first connecting portion and the second connecting portion, described the first connecting portion comprises slide block, register pin, the first screen board and register pin back-moving spring, described register pin vertically arranges, the front end of register pin is fixed on slide block or props up the rear end of slide block; Described the first screen board comprises the axis hole of register pin and the slideway longitudinally of slide block, and described register pin inserts the axis hole of register pin after by forward direction; Described the second connecting portion comprises latch hook, spanner and the second screen board, and described spanner and the second screen board are hinged, and rear end and the spanner of latch hook are hinged, and the pin joint of spanner and the second screen board is positioned at the place ahead of latch hook and spanner pin joint; When latching device fastens, the gib head lodge of the front end of latch hook is on described slide block, and slide block slides along described slideway, and the dowel hole of the second screen board is inserted in the rear end of register pin, and the first screen board and the second screen board are linked together.
Above-described LED combination screen latching device, described register pin back-moving spring is stage clip, and described the first screen board comprises spring base, and described compression spring sleeve is in the outside of register pin, and the front end of stage clip heads on the head of register pin front end, and rear end heads on spring base; The head of register pin front end is against the rear end of slide block.
Above-described LED combination screen latching device, described the first screen board comprises the first mount pad of the first plate body and flute profile, described the first plate body comprises chute, described spring base and described axis hole; The first mount pad is fixed in chute, the first mount pad comprises header board and two blocks side plate longitudinally, the side plate of the first mount pad connects by header board, and the rear portion of the first mount pad side plate comprises cannelure, and the part that chute is positioned at described cannelure below forms described slideway; Described slide block comprises body and is fixed on the transverse axis on body, and when latching device fastens, the gib head lodge of latch hook is on described transverse axis.
Above-described LED combination screen latching device, described spanner comprises handle and is connected two blocks of side plates with handle, comprises rear pin-and-hole and front pin-and-hole on the side plate of spanner, described spanner is hinged by rear pin-and-hole and latch hook, hinged by front pin-and-hole and the second screen board; When latching device fastens, described wrench is buckled on latch hook, and the center of rear pin-and-hole is higher than the center of front pin-and-hole.
Above-described LED combination screen latching device, comprise hinged screw, and described the second screen board comprises the second mount pad of the second plate body and flute profile, and described the second plate body comprises mounting groove and described dowel hole, and the second mount pad is fixed in mounting groove; The second mount pad comprises rear plate and two blocks side plate longitudinally, and the side plate of the second mount pad connects by rear plate; Comprise hinge hole on the side plate of the second mount pad, described hinged screw inserts described front pin-and-hole through hinge hole.
Above-described LED combination screen latching device, comprise safety block, bearing pin and torsion spring, and the bottom of described safety block comprises that the side plate of pin shaft hole, the second mount pad comprises pin shaft hole, described bearing pin is through the pin shaft hole of side plate pin shaft hole and safety block; The elastic force of torsion spring leans forward safety block, and the lower end of safety block props up described rear plate; The front portion of safety block comprises outstanding ratchet, and the rear end of latch hook or spanner comprises draw-in groove, and when latching device fastens, ratchet enters described draw-in groove.
Above-described LED combination screen latching device, the below at latch hook rear portion comprises moves back the pin projection.
The technical scheme of a kind of LED unit screen is, comprise the screen board of rectangle and above-mentioned LED combination screen latching device, the LED combination screen latching device of unit screen comprises 4 described the first connecting portions and 4 described the second connecting portions, 8 described connecting portions are arranged in respectively 4 angular positions of rectangle screen board, and two described connecting portions are arranged at each angle of rectangle screen board.
Above-described LED unit screen, with 1 diagonal line boundary of rectangle screen board, a cornerwise side is arranged 4 the first connecting portions, cornerwise opposite side is arranged 4 the second connecting portions.
A kind of LED combines the technical scheme of shielding, and by a plurality of LED unit screen, is spliced to form, and described LED unit screen is above-mentioned LED unit screen.
Need not use auxiliary mounting tool during LED combination screen latching device concatenation unit screen of the present invention, without the professional of high professional qualification, assembling process is time saving and energy saving, and the splicing precision is high, can adapt to the splicing of sharpness screen.
[accompanying drawing explanation]
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the parts explosion of embodiment of the present invention 1LED combination screen latching device.
Fig. 2 is the stereographic map of embodiment of the present invention 1LED combination screen latching device lock pin part.
Fig. 3 is the stereographic map of embodiment of the present invention 1LED combination screen latching device latch hook part.
Fig. 4 is the stereographic map of cutting open under embodiment of the present invention 1LED combination screen latching device buckling state.
Fig. 5 is sectional view under embodiment of the present invention 1LED combination screen latching device buckling state.
Fig. 6 is that the LED that more than 1 unit screen of the embodiment of the present invention forms combines the front view shielded.
Fig. 7 is the front view of the embodiment of the present invention 1 unit screen.
Fig. 8 is the partial enlarged drawing at I position in Fig. 7.
Fig. 9 is the schematic diagram under embodiment of the present invention 1LED combination screen latching device open mode.
Figure 10 is the schematic diagram that embodiment of the present invention 1LED combination screen latching device fastens step 1.
Figure 11 is the schematic diagram that embodiment of the present invention 1LED combination screen latching device fastens step 2.
Figure 12 is the schematic diagram that embodiment of the present invention 1LED combination screen latching device fastens step 3.
Figure 13 is the schematic diagram under the complete buckling state of embodiment of the present invention 1LED combination screen latching device.
Figure 14 is the schematic diagram of embodiment of the present invention 1LED combination screen latching device opening steps 1.
Figure 15 is the schematic diagram under embodiment of the present invention 1LED combination screen latching device full open position.
The parts explosion of Figure 16 embodiment of the present invention 2LED combination screen latching device.
[embodiment]
As shown in Figures 1 to 5, the LED of the embodiment of the present invention 1 combination screen latching device comprises the first connecting portion and the second connecting portion.
The first connecting portion comprises slide block 3, register pin 4 and the first screen board.
The second connecting portion comprises latch hook 2, spanner 1 and the second screen board.Lock pin is arranged on the first screen board, and spanner 1 and the second screen board are hinged.The rear end of latch hook 2 and spanner 1 are hinged, and the pin joint of spanner 1 and the second screen board is positioned at the place ahead of latch hook 2 and spanner 1 pin joint.The front end of latch hook 2 has gib head 201.
The first screen board comprises on the first mount pad 6, the first plate bodys 5 of the first plate body 5 and flute profile chute 501, spring base 502 and axis hole 503.The first mount pad 6 has the bead 604 of installation, by being fixed in chute 501 with screw 8.The first mount pad 6 also comprises header board 605 and two blocks side plate 606 longitudinally, two blocks of side plates 606 of the first mount pad connect by header board 605, there is cannelure 607 at the rear portion of the first mount pad 6 side plates 606, and the part that chute 501 is positioned at cannelure 602 belows forms the reciprocating slideway of slide block 3.
Register pin 4 vertically arranges, register pin 4 is by inserting the register pin axis hole 503 on the first plate body 5 after forward direction.Helical compression spring 7 is enclosed within the outside of register pin 4, and front end heads on the rear end face of register pin bulb, and rear end heads on spring base 502.Under the effect of spring base 502 elastic force, the bulb of the front end of register pin 4 withstands the rear end face of slide block 3.
。Slide block 3 comprises body and is fixed on the transverse axis 301 on body, when latching device fastens, gib head 201 lodges of latch hook 2 are on the transverse axis 301 of slide block 3, slide block 3 slides backward compression helical compression spring 7 along slideway, the dowel hole 802 of the second screen board is inserted in the rear end of register pin 4, and the first screen board and the second screen board are linked together and align.
Spanner 1 comprises handle 101 and is connected two blocks of side plates 102 with handle, comprises rear pin-and-hole 103 and front pin-and-hole 104 on side plate 102, and spanner 1 is hinged with latch hook 2 by rear pin-and-hole 103, hinged by front pin-and-hole 104 and the second screen board.When latching device fastens, wrench 1 clinching is on latch hook 2, and rear pin-and-hole 103 center is higher than front pin-and-hole 104 center, to guarantee the self-locking of mechanism.
The second screen board comprises the second mount pad 9 of the second plate body 8 and flute profile, the second plate body 8 comprises mounting groove 801 and dowel hole 802 longitudinally, the second mount pad 9 has bead 901, on bead 901, screw hole is arranged, screw 10 is fixed on the second mount pad 9 in the mounting groove 801 of the second plate body 8 through screw hole.The second mount pad 9 also comprise rear plate 902 and two longitudinally two blocks of side plates 903 of side plate 903, the second mount pads by rear plate 902, connect.On the side plate 903 of the second mount pad 9, hinge hole 906 is arranged, the front pin-and-hole 104 that hinged screw 11 inserts wrench through hinge hole 906 realize spanner 1 and the second screen board hinged.
The bottom of the safety block 12 of spanner 1 has on the side plate 903 of pin shaft hole, the second mount pad 9 pin shaft hole 904 is arranged, and bearing pin 13, through the pin shaft hole 904 on side plate 903 and the pin shaft hole of safety block 12, realizes that safety block 12 and the second mount pad 9 are hinged.Two pin of torsion spring 14 withstand on respectively the top of safety block 12 and rear plate 902, and the elastic force of torsion spring 14 leans forward safety block 12, and the lower end of safety block 12 props up rear plate 902.There is outstanding ratchet 1201 front portion of safety block 12, there is draw-in groove 105 rear end of spanner 1 side plate 102, when latching device fastens, ratchet 1201 enters draw-in groove 105, prevent spanner 1 and latch hook 2 get loose (draw-in groove 105 of the rear end of the present embodiment spanner 1 side plate 102 also can be arranged on the rear end of latch hook 2).
There is the leg-of-mutton pin projection 202 of moving back the below at latch hook 2 rear portions, when spanner 1 and latch hook 2 are opened, and the register pin 4 that is arranged in slide block 3 back is stuck in dowel hole 802 can not automatically reset the time, along with opening of latch hook 2, moving back pin projection 202 moves ahead, move back pin projection 202 and promote forward register pin 4, register pin 4, under the effect of helical compression spring 7 elastic force, breaks away from the second plate body 8.
The process that the LED combination screen latching device of the embodiment of the present invention 1 fastens and opens is as shown in Fig. 9 to Figure 15, and Fig. 9 is the state that latching device is opened fully, and spanner 1 is in the state of standing up, and latch hook 2 leans forward, and the first plate body 5 separates with the second plate body 8.
Figure 10 is the step 1 that latching device fastens, and presses down the latch hook 2 leaned forward, and the gib head 201 of latch hook 2 front portions hooks the transverse axis 301 on slide block 3.
In the step 2 and 3 of Figure 11 and 12 latching devices fastening, press down forward the handle of wrench 1, the wrench 1 hinged screw 11 inhour rotations that rotate, after the lower end band moveable lock hook 2 of wrench 1, move, latch hook 2 promotes slide block 3, and behind the gap of eliminating between the first plate body 5 and the second plate body 8 by helical compression spring 7, helical compression spring 7 is compressed, the register pin 4 at slide block 3 rears inserts the dowel hole 802 of the second plate body 8, is conducive to the first plate body 5 and the second plate body 8 exactitude positions.
Figure 13 is the complete buckling state of latching device, and wrench 1 clinching is on latch hook 2, and rear pin-and-hole 103 center is higher than front pin-and-hole 104 center, to guarantee mechanism's self-locking; The ratchet 1201 of safety block 12 enters the draw-in groove 105 of spanner 1 rear end, can prevent that spanner 1 and latch hook 2 from getting loose.
Figure 14 is the schematic diagram of latching device while starting to open, at first need to pull backward safety block 12, ratchet 1201 and the draw-in groove 105 of spanner 1 rear end are broken away from, then upwards pull wrench 1, when wrench 1 rotates the suitable inhour rotation of hinged screw 11, the lower end band moveable lock hook 2 of wrench 1 moves ahead.Gib head 201 release slider 3 of latch hook 2, under the effect of helical compression spring 7 elastic force, the register pin 4 at slide block 3 rears and the second plate body 8 break away from gradually, if there is register pin 4, blocking can not automatically reset situation, along with opening of latch hook 2, move back pin projection 202 and move ahead, move back pin projection 202 and promote forward register pin 4, register pin 4, under the effect of helical compression spring 7 elastic force, breaks away from the second plate body 8.When the front end of slide block 3 withstands the header board 605 of the first mount pad 6, slide block 3 no longer moves ahead, and latch hook 2 is thrown off fully with slide block 3, and the first plate body 5 separates with the second plate body 8, and state now as shown in figure 15.
The structure of the embodiment of the present invention 1 unit screen as shown in Figure 7 and Figure 8,4 the first connecting portion A and 4 the second connecting portion B that comprise the LED combination screen latching device of square screen board 100 and above embodiment, 8 connecting portions are arranged in respectively 4 angular positions of square screen board, and two connecting portions are arranged at each angle of square screen board.Concrete arrangement is as follows: with 1 diagonal line M-M boundary of square screen board, 4 the first connecting portion A are arranged on cornerwise right side, and 4 the second connecting portion B are arranged in cornerwise left side.During for the ease of assembling, take one's bearings, there is mark C on the upper left side of screen board 100.The second connecting portion B of the first connecting portion A and below and right-hand unit screen is connected, and the second connecting portion B is connected with the first connecting portion A that the unit of top and left shields
The example of the embodiment of the present invention 1LED combination screen shown in Fig. 6, be spliced to form by 9 above-mentioned LED unit screens.The large-screen be combined into by this sample loading mode, can unload any one unit screen easily from centre.In the time of need to unloading middle screen body, as long as pull open 8 wrench 1 of this screen body periphery, just can like a cork this screen body be taken off to maintenance or change.
The above embodiment 1 of LED combination screen latching device of the present invention utilizes lever principle, the larger strength needed during by tension screen body reduces to one hand and gets final product easy manipulation, by in the adjacent screen body of slide jaw jacking pilot hole, strain and locate a step and complete in the time of latch hook tension screen body.After the spanner snap close puts in place, separately there is safety block that it is spacing, prevent that the spanner resilience from causing releasing.Only need singly refer to push aside safety block during dismounting, can easily open spanner, unclamp latch hook, slide jaw be ejected to adjacent screen body pilot hole simultaneously, complete releasing of screen body.This rapid latch mechanism structure is simple, and load-carrying members adopt alloy-steel casting, and slide jaw and rotating shaft adopt stainless steel, can bear larger pulling force.Safety structure can effectively guarantee stabilized structure and security, and the Fast Installation dismounting that this rapid latch mechanism is large tracts of land high resolving power seamless-splicing display screen body provides perfect solution.
Embodiment of the present invention 2LED combination is shielded latching device as shown in figure 16, with the difference of embodiment 1, only is, slide block 3 and the register pin of the first connecting portion are combined into one,, the front end of register pin 4 is fixed on slide block 3, and rear end is cantilever; Register pin 4 is by inserting register pin axis hole 503 after forward direction, helical compression spring 7 is enclosed within the outside of register pin 4, and front end heads on slide block 3, and rear end heads on spring base 502, and all the other structures and embodiment 1 are identical.
Claims (9)
1. latching device is shielded in a LED combination, comprise the first connecting portion and the second connecting portion, it is characterized in that, described the first connecting portion comprises slide block, register pin, the first screen board and register pin back-moving spring, described register pin vertically arranges, the front end of register pin is fixed on slide block or props up the rear end of slide block; Described the first screen board comprises the axis hole of register pin and the slideway longitudinally of slide block, and described register pin inserts the axis hole of register pin after by forward direction; Described the second connecting portion comprises latch hook, spanner and the second screen board, and described spanner and the second screen board are hinged, and rear end and the spanner of latch hook are hinged, and the pin joint of spanner and the second screen board is positioned at the place ahead of latch hook and spanner pin joint; When latching device fastens, the gib head lodge of the front end of latch hook is on described slide block, and slide block slides along described slideway, and the dowel hole of the second screen board is inserted in the rear end of register pin, and the first screen board and the second screen board are linked together; Described register pin back-moving spring is stage clip, and described the first screen board comprises spring base, and described compression spring sleeve is in the outside of register pin, and the front end of stage clip heads on the head of register pin front end, and rear end heads on spring base; The head of register pin front end is against the rear end of slide block.
2. LED combination screen latching device according to claim 1, is characterized in that, described the first screen board comprises the first mount pad of the first plate body and flute profile, and described the first plate body comprises chute, described spring base and described axis hole; The first mount pad is fixed in chute, the first mount pad comprises header board and two blocks side plate longitudinally, the side plate of the first mount pad connects by header board, and the rear portion of the first mount pad side plate comprises cannelure, and the part that chute is positioned at described cannelure below forms described slideway; Described slide block comprises body and is fixed on the transverse axis on body, and when latching device fastens, the gib head lodge of latch hook is on described transverse axis.
3. latching device is shielded in LED combination according to claim 1, it is characterized in that, described spanner comprises handle and is connected two blocks of side plates with handle, comprises rear pin-and-hole and front pin-and-hole on the side plate of spanner, described spanner is hinged by rear pin-and-hole and latch hook, hinged by front pin-and-hole and the second screen board; When latching device fastens, described spanner is buckled on latch hook, and the center of rear pin-and-hole is higher than the center of front pin-and-hole.
4. latching device is shielded in LED combination according to claim 3, it is characterized in that, comprise hinged screw, described the second screen board comprises the second mount pad of the second plate body and flute profile, described the second plate body comprises mounting groove and described dowel hole, and the second mount pad is fixed in mounting groove; The second mount pad comprises rear plate and two blocks side plate longitudinally, and the side plate of the second mount pad connects by rear plate; Comprise hinge hole on the side plate of the second mount pad, described hinged screw inserts described front pin-and-hole through hinge hole.
5. latching device is shielded in LED combination according to claim 4, it is characterized in that, comprise safety block, bearing pin and torsion spring, the bottom of described safety block comprises that the side plate of pin shaft hole, the second mount pad comprises pin shaft hole, and described bearing pin is through the pin shaft hole of side plate pin shaft hole and safety block; The elastic force of torsion spring leans forward safety block, and the lower end of safety block props up described rear plate; The front portion of safety block comprises outstanding ratchet, and the rear end of latch hook or spanner comprises draw-in groove, and when latching device fastens, ratchet enters described draw-in groove.
6. LED combination screen latching device according to claim 1, is characterized in that, the below at latch hook rear portion comprises moves back the pin projection.
7. a LED unit shields, the screen board that comprises rectangle, it is characterized in that, comprise LED combination screen latching device claimed in claim 1, the LED combination screen latching device of unit screen comprises 4 described the first connecting portions and 4 described the second connecting portions, 8 described connecting portions are arranged in respectively 4 angular positions of rectangle screen board, and two described connecting portions are arranged at each angle of rectangle screen board.
8. LED according to claim 7 unit screen, is characterized in that, with 1 diagonal line boundary of rectangle screen board, a cornerwise side is arranged 4 the first connecting portions, and cornerwise opposite side is arranged 4 the second connecting portions.
9. a LED combination screen, be spliced to form by a plurality of LED unit screen, it is characterized in that, described LED unit screen is LED claimed in claim 7 unit screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210089539.XA CN102637389B (en) | 2012-03-30 | 2012-03-30 | LED (Light Emitting Diode) combined screen latching mechanism, LED unit screen and LED combined screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210089539.XA CN102637389B (en) | 2012-03-30 | 2012-03-30 | LED (Light Emitting Diode) combined screen latching mechanism, LED unit screen and LED combined screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102637389A CN102637389A (en) | 2012-08-15 |
| CN102637389B true CN102637389B (en) | 2014-01-01 |
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| CN201210089539.XA Expired - Fee Related CN102637389B (en) | 2012-03-30 | 2012-03-30 | LED (Light Emitting Diode) combined screen latching mechanism, LED unit screen and LED combined screen |
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Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8974077B2 (en) | 2012-07-30 | 2015-03-10 | Ultravision Technologies, Llc | Heat sink for LED light source |
| 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 |
| CN102878162B (en) * | 2012-10-24 | 2015-06-17 | 深圳利亚德光电有限公司 | Connection device, LED display unit and LED display system |
| CN102969611B (en) * | 2012-11-13 | 2020-02-25 | 合肥瑞华电子科技有限责任公司 | Wiring device of LED display screen |
| CN103267048B (en) * | 2012-11-20 | 2015-04-22 | 深圳市健炜创光电科技有限公司 | Quick connection lock of LED (light emitting diode) display screen box and LED display screen |
| CN103021284B (en) * | 2012-12-03 | 2016-01-06 | 深圳市立翔慧科光电科技有限公司 | A kind of LED combination screen latching device, LED unit screen and LED combination screen |
| CN103124483B (en) * | 2012-12-25 | 2018-05-29 | 北京金立翔艺彩科技有限公司 | A kind of attachment device of LED display modules and LED display modules |
| CN103438061B (en) * | 2013-09-06 | 2016-04-06 | 利亚德光电股份有限公司 | Connection set and there is its LED display unit |
| US9195281B2 (en) | 2013-12-31 | 2015-11-24 | Ultravision Technologies, Llc | System and method for a modular multi-panel display |
| CN103971607B (en) * | 2014-05-27 | 2016-06-29 | 利亚德光电股份有限公司 | Assembling device for display screen |
| CN105161016B (en) * | 2015-09-15 | 2017-08-15 | 深圳市彩易达光电有限公司 | A kind of LED combination screen fast lock mechanism |
| CN105513504A (en) * | 2015-11-17 | 2016-04-20 | 北京超亮科技有限公司 | LED full-color display screen unit display module |
| CN105508352B (en) * | 2016-01-12 | 2017-12-08 | 深圳市奥拓电子股份有限公司 | Latch components and the assembled screens of LED |
| CN108980174A (en) * | 2017-06-05 | 2018-12-11 | 新典自动化股份有限公司 | Dehumidifier and snap device |
| CN107093373A (en) * | 2017-06-21 | 2017-08-25 | 郑州胜龙信息技术股份有限公司 | A kind of LED-based curved surface three-dimensional shows system |
| CN107559273B (en) * | 2017-09-05 | 2023-07-28 | 深圳利亚德光电有限公司 | Connecting device and display screen with same |
| KR102550294B1 (en) * | 2018-09-28 | 2023-07-04 | 엘지디스플레이 주식회사 | Gap regulator of multi display and multi display having the same |
| CN109935492A (en) * | 2019-04-19 | 2019-06-25 | 江苏吉野电气有限公司 | The elevator lock that automatically resets with striking gear |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4341122B2 (en) * | 1999-11-09 | 2009-10-07 | 船井電機株式会社 | Light emitting diode display device |
| KR101078110B1 (en) * | 2010-04-01 | 2011-10-28 | 손혁준 | 16×24 LED matrix display module and LED display board using the same |
| CN102036521B (en) * | 2010-12-23 | 2012-10-10 | 河北汉光重工有限责任公司 | Sliding limit mechanism |
| CN102168702B (en) * | 2011-01-26 | 2012-11-14 | 深圳市洲明科技股份有限公司 | Latch connecting device, light emitting diode (LED) box body and LED display screen |
| CN102339569B (en) * | 2011-10-26 | 2013-08-21 | 深圳市奥拓电子股份有限公司 | Quick splicing device for display screens |
-
2012
- 2012-03-30 CN CN201210089539.XA patent/CN102637389B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102637389A (en) | 2012-08-15 |
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