CN103021284B - A kind of LED combination screen latching device, LED unit screen and LED combination screen - Google Patents
A kind of LED combination screen latching device, LED unit screen and LED combination screen Download PDFInfo
- Publication number
- CN103021284B CN103021284B CN201210507441.1A CN201210507441A CN103021284B CN 103021284 B CN103021284 B CN 103021284B CN 201210507441 A CN201210507441 A CN 201210507441A CN 103021284 B CN103021284 B CN 103021284B
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- screen
- slide block
- latching device
- hole
- pin
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Abstract
The invention discloses a kind of LED combination screen latching device, LED unit screen and LED combination screen.LED combination screen latching device comprises the first connecting portion and the second connecting portion, and the first connecting portion comprises lock pin and the first screen board, the second connecting portion comprise latch hook, spanner and the second screen board; Lock pin is arranged on the first screen board, spanner and the second screen board hinged; Rear end and the spanner of latch hook are hinged, and the front end of latch hook comprises gib head, and when latching device fastens, the first screen board and the second screen board, on described lock pin, link together by the gib head lodge of latch hook; First connecting portion comprises lock pin stroke regulating mechanism, and lock pin stroke regulating mechanism is arranged on the first screen board, is positioned at the rear of lock pin, for adjusting the stroke of lock pin.The present invention, by the adjustment to lock pin stroke, realizes the splicing tightness of regulation and high splicing precision, and the splicing tightness of LED combination screen and splicing precision, without the need to relying on high machining precision to ensure, reduce the processing cost of product.<!--1-->
Description
[technical field]
The present invention relates to the sub-display screen of LED electrical, particularly relate to a kind of LED combination screen latching device, LED unit screen and LED combination screen.
[background technology]
Application number is the Chinese invention application LED combination screen latching device of CN201210089539.X, LED unit screen and LED combination screen " disclose and a kind ofly can carry out fast operating, safe and reliable LED combination screen latching device.Need not use auxiliary mounting tool when utilizing this LED combination screen latching device concatenation unit to shield, without the need to the professional of high professional qualification, assembling process is time saving and energy saving, and dismounting efficiency greatly improves.
But, this LED combination screen latching device cannot adjust the splicing tightness that unit shields, and easily can produce and loosen, easily can produce distortion when splicing tightness and being excessive when splicing tightness and being too small, in order to ensure the necessary high manufacturing accuracy of splicing tightness specified, Product processing cost is higher.
[summary of the invention]
The technical problem to be solved in the present invention is to provide splicing tightness and is convenient to adjustment, and splicing precision is high, the LED combination screen latching device that processing cost is lower.
Another technical matters that will solve of the present invention is to provide a kind of splicing tightness and is convenient to adjustment, and splicing precision is high, the LED unit screen that processing cost is lower.
The present invention also has a technical matters that will solve to be to provide a kind of splicing tightness to be convenient to adjustment, and splicing precision is high, the LED combination screen that processing cost is lower.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is, a kind of LED combination screen latching device, comprises the first connecting portion and the second connecting portion, and the first connecting portion comprises lock pin and the first screen board, the second connecting portion comprise latch hook, spanner and the second screen board; Described lock pin is arranged on the first screen board, described spanner and the second screen board hinged; 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 front of latch hook and spanner pin joint; The front end of latch hook comprises gib head, and when latching device fastens, the first screen board and the second screen board, on described lock pin, link together by the gib head lodge of latch hook; First connecting portion comprises lock pin stroke regulating mechanism, and lock pin stroke regulating mechanism is arranged on the first screen board, is positioned at the rear of lock pin, adjusts the stroke of lock pin.
Above-described LED combination screen latching device, comprises stage clip, and described lock pin comprises slide block and register pin, and described register pin is longitudinally arranged, the front end of register pin is fixed on slide block; The first described screen board comprises the slideway of the axis hole of register pin, spring base and longitudinal direction, and the second described screen board comprises dowel hole; Described compression spring sleeve is in the outside of register pin, and front end heads on slide block or heads on the head of register pin front end, and rear end heads on spring base, and described register pin is by the axis hole inserting register pin after forward direction; When latching device fastens, the gib head lodge of latch hook is on described slide block, and slide block is along the stage clip described in described slideway sliding compression, and the dowel hole of the second screen board is inserted in the rear end of register pin; Described ram travel adjusting mechanism comprises stop screw, and the first screen board comprises tapped through hole on the side of register pin axis hole, and stop screw screws in tapped through hole; When latching device fastens stroke end, the rear end face of slide block is withstood in the front end of stop screw; The adjustment of ram travel is realized by screwing in or screw out stop screw.
Above-described LED combination screen latching device, comprises guide finger and stage clip, and described lock pin comprises slide block and register pin; Described guide finger is fixed on the first screen board, and slide block set is on guide finger, and along guide finger slide anteroposterior, stage clip is arranged between slide block and the first screen board, pushes away before slide block; Described lock pin comprises slide block and register pin, and the both sides of slide block comprise guide pin hole and dowel hole; When latching device fastens, the gib head lodge of latch hook is on described slide block, and slide block compression press spring, move after driving register pin, the dowel hole of insertion second screen board is stretched out in the rear end of register pin from rear plate.Described ram travel adjusting mechanism comprises adjustment screw, and the first screen board comprises the threaded hole of adjustment screw, and adjustment screw screws in the threaded hole of adjustment screw; The head of adjustment screw comprises inverted cone surface, and the centre at slide block rear portion comprises inclined-plane, and when latching device fastens stroke end, the inverted cone surface of the head of adjustment screw props up the inclined-plane of the centre at slide block rear portion; The adjustment of ram travel is realized by screwing in or screw out adjustment screw.
Above-described LED combination screen latching device, described stage clip is two, and the both sides of slide block comprise guide pin hole and dowel hole; First screen board comprises the slide block mount pad of the first plate body and U-shaped, and the slide block mount pad of U-shaped comprises header board, base plate and rear plate, base plate comprises the threaded hole of described adjustment screw, and the base plate of slide block mount pad is fixed on the first plate body; Header board comprises guide finger front-axle hole and register pin front-axle hole, and rear plate to comprise after guide finger axis hole after axis hole and register pin; Guide finger is through axis hole after guide finger front-axle hole, guide pin hole and guide finger, and the guide pin hole of guide finger and slide block is slidably matched; Register pin is through axis hole after register pin front-axle hole, dowel hole and register pin, and register pin and slide block are fixed, and are slidably matched with axis hole before and after register pin; Two stage clips are enclosed within guide finger and register pin respectively, between slide block and rear plate, and driven forward slide block.
Above-described LED combination screen latching device, described inclined-plane is identical with the head inverted cone surface cone angle of adjustment screw, and outside diameter is greater than the inverted cone surface of the head inverted cone surface outside diameter of adjustment screw.
Above-described LED combination screen latching device, described ram travel adjusting mechanism comprises holding screw, slide block mount pad comprises the threaded hole of holding screw, the threaded hole of holding screw is orthogonal and through with the threaded hole of adjustment screw, holding screw screws in the threaded hole of holding screw, is fixed by adjustment screw.
Above-described LED combination screen latching device, recessed in the middle part of slide block, form pocket for the punch head.
A kind of technical scheme 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 the first connecting portion described in 4 and the second connecting portion described in 4, connecting portion described in 8 is arranged in 4 angular positions of rectangle screen board, and the connecting portion described in two is arranged at each angle of rectangle screen board.
Above-described LED unit screen, with 1 of rectangle screen board diagonal line boundary, 4 the first connecting portions are arranged in cornerwise side, and cornerwise opposite side arranges 4 the second connecting portions.
A kind of technical scheme of LED combination screen is, is shielded be spliced to form by a plurality of LED unit, and described LED unit screen is above-mentioned LED unit screen.
The lock pin stroke regulating mechanism of LED combination screen latching device of the present invention can give adjustment to the stroke of lock pin, thus realize the splicing tightness of regulation and high splicing precision, the splicing tightness of LED combination screen and splicing precision, without the need to relying on high machining precision to ensure, reduce the processing cost of product.
[accompanying drawing explanation]
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the parts exploded view of embodiment of the present invention 1LED combination screen latching device.
Fig. 2 embodiment of the present invention 1LED combines the stereographic map of screen latching device latch portion.
Fig. 3 is the stereographic map of embodiment of the present invention 1LED combination screen latching device second portion.
Fig. 4 is the stereographic map cut 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 the front view of the LED combination screen that the embodiment of the present invention more than 1 unit screen is formed.
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 the embodiment of the present invention 1 lock pin stroke regulating mechanism.
Figure 15 is the front view of the embodiment of the present invention 1 slide block mount pad.
Figure 16 is the right view of the embodiment of the present invention 1 slide block mount pad.
Figure 17 is the vertical view of the embodiment of the present invention 1 slide block mount pad.
Figure 18 is that A in Figure 17 is to cut-open view.
Figure 19 is that B in Figure 17 is to cut-open view.
Figure 20 is the vertical view of the embodiment of the present invention 1 spanner mount pad.
Figure 21 is that C in Figure 20 is to cut-open view.
Figure 22 is the structural representation of embodiment of the present invention 2LED combination screen latching device.
Figure 23 is the exploded view of the embodiment of the present invention 2 first connecting portion parts thereof.
[embodiment]
As shown in Figures 1 to 8, the LED combination screen latching device of the embodiment of the present invention 1 comprises the first connecting portion and the second connecting portion.First connecting portion comprises lock pin and the first screen board, the second connecting portion comprise latch hook 2, spanner 1 and the second screen board.Lock pin is arranged on the first screen board, spanner 1 and the second screen board hinged.Rear end and the spanner 1 of latch hook 2 are hinged, and the pin joint of spanner 1 and the second screen board is positioned at the front of latch hook 2 and spanner 1 pin joint.The front end of latch hook 2 comprises gib head, and when latching device fastens, the first screen board and the second screen board, on lock pin, link together by the gib head lodge of latch hook 2.
On slide block mount pad 6, first plate body 5 that first screen board comprises the first plate body 5 and U-shaped fluted 501.
The slide block mount pad 6 of U-shaped comprises header board 601, base plate 602 and rear plate 603, and the base plate 602 of slide block mount pad 6 is fixed in the groove 501 of the first plate body; Header board 601 there are guide finger front-axle hole 604 and register pin front-axle hole 605, rear plate 603 have after guide finger axis hole 607 after axis hole 606 and register pin.The base plate 602 of slide block mount pad 6 is screwed in groove 501.
Lock pin comprises slide block 3 and register pin 4.There are the guide pin hole and dowel hole that are parallel to each other in the both sides of slide block 3.The middle part of slide block 3 is recessed, forms the groove 302 holding hook.
Guide finger 18 is successively through axis hole 606 after the guide finger front-axle hole 604 of slide block mount pad 6, the guide pin hole of slide block 3 and slide block mount pad 6 guide finger; Guide finger 18 is slidably matched with the guide pin hole of slide block 3, and is fixed on header board 601 by jump ring 1801.Register pin 4 is through axis hole 607 after the register pin of the register pin front-axle hole 605 of slide block mount pad 6, the dowel hole of slide block 3 and slide block mount pad 6; Register pin 4 is by relative with slide block mount pad 6 with jump ring 401 fixing, and after front-axle hole 605, register pin are sold in register pin 4 and position, axis hole 607 is slidably matched; Two stage clips 7 are enclosed within guide finger 18 and register pin 4 respectively, between slide block 3 and rear plate 603, and driven forward slide block 3; When latching device fastens, gib head 201 lodge of latch hook is on slide block 3, and slide block 3, while compression press spring 7, drives register pin 4 to move backward, the dowel hole 802 of insertion second screen board is stretched out in the rear end of register pin 4 from rear plate 603, the first screen board and the second screen board are linked together and aligned.
Ram travel adjusting mechanism comprises adjustment screw 10 and holding screw 11, the base plate 602 of the slide block mount pad of U-shaped has the threaded hole 608 of adjustment screw, and adjustment screw 10 screws in the threaded hole 608 of adjustment screw; The head of adjustment screw 10 has inverted cone surface, and there is inclined-plane 310 centre at slide block rear portion, and when latching device fastens stroke end, the inverted cone surface of the head of adjustment screw 10 props up the inclined-plane of the centre at slide block rear portion.
In the present embodiment, inclined-plane 310 is identical with the head inverted cone surface cone angle of adjustment screw 10, and outside diameter is greater than the part inverted cone surface of the head inverted cone surface outside diameter of adjustment screw 10.
Slide block mount pad 6 has the threaded hole 609 of holding screw, the threaded hole 609 of holding screw is orthogonal and through with the threaded hole 608 of adjustment screw, and holding screw 11 screws in the threaded hole 609 of holding screw, carries out fastening location to the adjustment screw 10 adjusted.
As shown in figure 14, when adjustment screw 10 revolves, the stroke of slide block 3 strengthens, and can reduce the connection tightness between shielding; During adjustment screw 10 backspin, the stroke of slide block 3 subtracts greatly, can add the connection tightness between large-size screen monitors.Can debug one by one before dispatching from the factory after production completes, after the connection tightness between the screen reaching regulation, lock adjustment screw 10 with holding screw 11.
Spanner 1 comprises handle 101 and is connected two blocks of side plates 102 with handle 101, side plate 102 comprises rear pin-and-hole 103 and front pin-and-hole 104, and spanner 1 is hinged with latch hook 2 by rear pin-and-hole 103, by front pin-and-hole 104 and the second screen board hinged.When latching device fastens, wrench 1 clinching on latch hook 2, the center of rear pin-and-hole 103 higher than the center of front pin-and-hole 104, to ensure the self-locking of mechanism.
Second screen board comprises the spanner mount pad 9 of the second plate body 8 and flute profile, second plate body 8 comprises mounting groove 801, spanner mount pad 9 has bead 901, and bead 901 has screw hole, and spanner mount pad 9 is fixed in the mounting groove 801 of the second plate body 8 through screw hole by screw 20.Spanner mount pad 9 also comprises the side plate 903 of rear plate 902 and two pieces of longitudinal directions, and two blocks of side plates 903 of spanner mount pad 9 are connected by rear plate 902.The side plate 903 of spanner mount pad 9 has hinge hole 906, hinged screw 21 realize spanner 1 through the front pin-and-hole 104 that hinge hole 906 inserts wrench and the second screen board hinged.
The bottom of the safety block 12 of spanner has on the side plate 903 of pin shaft hole, spanner mount pad 9 and has pin shaft hole 904, and bearing pin, through the pin shaft hole of the pin shaft hole 904 on side plate 903 and safety block 12, realizes safety block 12 hinged with spanner mount pad 9.Two pin of torsion spring 14 withstand on the top of safety block 12 and rear plate 902 respectively, and the elastic force of torsion spring 14 makes safety block 12 lean forward, and the lower end of safety block 12 props up rear plate 902.There is outstanding ratchet the front portion of safety block 12, and there is draw-in groove the rear end of spanner 1 side plate 102, and when latching device fastens, ratchet enters draw-in groove, prevents spanner 1 and latch hook 2 from getting loose.
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 13, and Fig. 9 is the state that latching device is opened completely, and spanner 1 is in standing state, and latch hook 2 leans forward, and the first plate body 5 is separated with the second plate body 8.
Figure 10 is the step 1 that latching device fastens, and press down the latch hook 2 leaned forward, the gib head 201 of latch hook 2 front portion hooks on slide block 3.
In the step 2 and 3 that Figure 11 and 12 latching devices fasten, press down forward the handle of wrench 1, wrench 1 rotates, and hinged screw 21 is counter-clockwise to be rotated, move after the lower end band moveable lock hook 2 of wrench 1, latch hook 2 promotes slide block 3, and after eliminating the gap 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 rear 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 position.
Figure 13 is the complete buckling state of latching device, wrench 1 clinching on latch hook 2, the center of rear pin-and-hole 103 higher than the center of front pin-and-hole 104, to ensure mechanism's self-locking; The ratchet of safety block 12 enters the draw-in groove of spanner 1 rear end, can prevent spanner 1 and latch hook 2 from getting loose.
The structure of the embodiment of the present invention 1 unit screen as shown in Figure 7 and Figure 8, comprise 4 the first connecting portion A and 4 the second connecting portion B of the LED combination screen latching device of square screen board 100 and above embodiment, 8 connecting portions are arranged in 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: demarcate with 1 of square screen board diagonal line M-M, and 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.The second connecting portion B that the unit of the first connecting portion A and below and right shields is connected, and the first connecting portion A that the unit of the second connecting portion B and top and left shields is connected
The example of the embodiment of the present invention 1LED combination screen shown in Fig. 6, is shielded by 9 above-mentioned LED unit and is spliced to form.The large-screen be combined into by this sample loading mode, can unload any one unit screen easily from centre.When needing to unload middle screen body, as long as pull open 8 wrench 1 of this screen body periphery, just like a cork this screen body can be taken off maintenance or change.
As shown in Figure 22 and Figure 23, its basic structure is Chinese invention application " LED combination screen latching device, LED unit screen and LED combination screen " the disclosed structure of CN201210089539.X with application number to the primary structure of the LED combination screen latching device of the embodiment of the present invention 2.Slide block mount pad 6, first plate body 5 that first screen board comprises the first plate body 5 and flute profile there are chute 501, spring base 502 and axis hole 503.Slide block mount pad 6 is by being screwed in chute 501.
The register pin 4 that lock pin comprises slide block 3 and is fixed on slide block 3.Register pin 4 is longitudinally arranged, register pin 4 is by the register pin axis hole 503 inserted after forward direction on the first plate body 5.Helical compression spring 7 is enclosed within the outside of register pin 4, and front end heads on the rear end face of slide block 3, and rear end heads on spring base 502.Slide block 3 comprises body and is fixed on the transverse axis 301 on body, when latching device fastens, gib head 201 lodge of latch hook is on the transverse axis 301 of slide block 3, slide block 3 slides backward compression helical compression spring 7 along slideway, the dowel hole of the second screen board is inserted in the rear end of register pin 4, and the first screen board plate body 5 and the second screen board plate body 8 are linked together and aligned.
The lock pin stroke regulating mechanism of the present embodiment comprises two stop screws 12, first screen board 5 has two tapped through holes 505 in the both sides of register pin axis hole, and stop screw 12 screws in tapped through hole; When latching device fastens stroke end, the rear end face of slide block 3 is withstood in the front end of stop screw 12, thus has placed restrictions on the stroke of slide block 3, screws in or exit stop screw 12, can adjust the stroke of slide block 3, have adjusted the connection tightness of LED combination screen latching device simultaneously.
Claims (8)
1. a LED combination screen latching device, comprises the first connecting portion and the second connecting portion, and the first connecting portion comprises lock pin and the first screen board, the second connecting portion comprise latch hook, spanner and the second screen board; Described lock pin is arranged on the first screen board, described spanner and the second screen board hinged; 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 front of latch hook and spanner pin joint; The front end of latch hook comprises gib head, and when latching device fastens, the first screen board and the second screen board, on described lock pin, link together by the gib head lodge of latch hook; It is characterized in that, comprise guide finger and stage clip, described lock pin comprises slide block and register pin, and the side of slide block comprises guide pin hole, and opposite side comprises dowel hole; Described guide finger is fixed on the first screen board, and slide block set is on guide finger, and along guide finger slide anteroposterior, stage clip is arranged between slide block and the first screen board, pushes away before slide block; First screen board comprises the slide block mount pad of the first plate body and U-shaped, and the slide block mount pad of U-shaped comprises header board, base plate and rear plate, and the base plate of slide block mount pad is fixed on the first plate body; When latching device fastens, the gib head lodge of latch hook is on described slide block, slide block compression press spring, move after driving register pin, the dowel hole of insertion second screen board is stretched out in the rear end of register pin from rear plate, the first connecting portion comprises lock pin stroke regulating mechanism, and lock pin stroke regulating mechanism is arranged on the first screen board, be positioned at the rear of lock pin, for adjusting the stroke of lock pin; Described lock pin stroke regulating mechanism comprises adjustment screw, and the first screen board comprises the threaded hole of adjustment screw, and adjustment screw screws in the threaded hole of adjustment screw; The head of adjustment screw comprises inverted cone surface, and the centre at slide block rear portion comprises inclined-plane, and when latching device fastens stroke end, the inverted cone surface of the head of adjustment screw props up the inclined-plane of the centre at slide block rear portion; The adjustment of ram travel is realized by screwing in or screw out adjustment screw.
2. LED combination screen latching device according to claim 1, is characterized in that, described stage clip is two, the base plate of U-shaped slide block mount pad comprises the threaded hole of described adjustment screw; Header board comprises guide finger front-axle hole and register pin front-axle hole, and rear plate to comprise after guide finger axis hole after axis hole and register pin; Guide finger is through axis hole after guide finger front-axle hole, guide pin hole and guide finger, and the guide pin hole of guide finger and slide block is slidably matched; Register pin is through axis hole after register pin front-axle hole, the dowel hole of slide block and register pin, and register pin and slide block are fixed, and are slidably matched with axis hole before and after register pin; Two stage clips are enclosed within guide finger and register pin respectively, between slide block and rear plate, and driven forward slide block.
3. LED combination screen latching device according to claim 1, is characterized in that, described inclined-plane is identical with the head inverted cone surface cone angle of adjustment screw, and outside diameter is greater than the inverted cone surface of the head inverted cone surface outside diameter of adjustment screw.
4. LED combination screen latching device according to claim 2, it is characterized in that, described lock pin stroke regulating mechanism comprises holding screw, slide block mount pad comprises the threaded hole of holding screw, the threaded hole of holding screw is orthogonal and through with the threaded hole of adjustment screw, holding screw screws in the threaded hole of holding screw, is fixed by adjustment screw.
5. LED combination screen latching device according to claim 2, is characterized in that, recessed in the middle part of slide block, forms pocket for the punch head.
6. a LED unit screen, comprise the screen board of rectangle, it is characterized in that, comprise LED combination screen latching device according to claim 1, the LED combination screen latching device of unit screen comprises the first connecting portion described in 4 and the second connecting portion described in 4, connecting portion described in 8 is arranged in 4 angular positions of rectangle screen board, and the connecting portion described in two is arranged at each angle of rectangle screen board.
7. LED unit screen according to claim 6, is characterized in that, with 1 of rectangle screen board diagonal line boundary, 4 the first connecting portions are arranged in cornerwise side, and cornerwise opposite side arranges 4 the second connecting portions.
8. a LED combination screen, is shielded by a plurality of LED unit and is spliced to form, it is characterized in that, described LED unit screen is LED unit according to claim 6 screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210507441.1A CN103021284B (en) | 2012-12-03 | 2012-12-03 | A kind of LED combination screen latching device, LED unit screen and LED combination screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210507441.1A CN103021284B (en) | 2012-12-03 | 2012-12-03 | A kind of LED combination screen latching device, LED unit screen and LED combination screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103021284A CN103021284A (en) | 2013-04-03 |
| CN103021284B true CN103021284B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210507441.1A Expired - Fee Related CN103021284B (en) | 2012-12-03 | 2012-12-03 | A kind of LED combination screen latching device, LED unit screen and LED combination screen |
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| CN (1) | CN103021284B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017045265A1 (en) * | 2015-09-15 | 2017-03-23 | 深圳市彩易达光电有限公司 | Rapid locking mechanism for led combination screen |
| CN107387514B (en) * | 2017-08-04 | 2023-07-04 | 深圳市洲明科技股份有限公司 | Lock catch |
| CN107218273B (en) * | 2017-08-04 | 2022-01-11 | 深圳市洲明科技股份有限公司 | Lock catch |
| CN107492318A (en) * | 2017-10-11 | 2017-12-19 | 深圳市迈锐光电有限公司 | A kind of LED display linkage side latch mechanism |
| CN115775488A (en) | 2021-09-06 | 2023-03-10 | 纬创资通股份有限公司 | Display system, display device and display connecting device |
| CN115019671B (en) * | 2022-07-11 | 2023-10-27 | 湖北长江新型显示产业创新中心有限公司 | Display module, display device and method for disassembling and assembling display module |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202939928U (en) * | 2012-12-03 | 2013-05-15 | 深圳市立翔慧科光电科技有限公司 | Light emitting diode (LED) combined screen buckle mechanism and LED unit screen and LED combined screen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000242191A (en) * | 1999-02-19 | 2000-09-08 | Fujitsu General Ltd | Arrangement device for multiscreen display apparatus |
| 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 |
| CN202043386U (en) * | 2011-02-16 | 2011-11-16 | 深圳市洲明科技股份有限公司 | LED display box |
| 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 |
| CN102606567B (en) * | 2012-03-16 | 2013-08-14 | 利亚德光电股份有限公司 | Connecting device, LED (light emitting diode) display unit and LED display system |
| 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 |
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2012
- 2012-12-03 CN CN201210507441.1A patent/CN103021284B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202939928U (en) * | 2012-12-03 | 2013-05-15 | 深圳市立翔慧科光电科技有限公司 | Light emitting diode (LED) combined screen buckle mechanism and LED unit screen and LED combined screen |
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| CN103021284A (en) | 2013-04-03 |
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