CN201994019U - LED display screen and connecting device thereof - Google Patents

LED display screen and connecting device thereof Download PDF

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Publication number
CN201994019U
CN201994019U CN 201120113701 CN201120113701U CN201994019U CN 201994019 U CN201994019 U CN 201994019U CN 201120113701 CN201120113701 CN 201120113701 CN 201120113701 U CN201120113701 U CN 201120113701U CN 201994019 U CN201994019 U CN 201994019U
Authority
CN
China
Prior art keywords
led display
circular arc
rotary connector
holder
hole clipping
Prior art date
Application number
CN 201120113701
Other languages
Chinese (zh)
Inventor
宋良寿
Original Assignee
深圳市鑫巨源光电有限公司
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Filing date
Publication date
Application filed by 深圳市鑫巨源光电有限公司 filed Critical 深圳市鑫巨源光电有限公司
Priority to CN 201120113701 priority Critical patent/CN201994019U/en
Application granted granted Critical
Publication of CN201994019U publication Critical patent/CN201994019U/en

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/302Indicating 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
    • G09F9/3026Video wall, i.e. stackable semiconductor matrix display modules

Abstract

The utility model discloses an LED (light emitting diode) display screen and a connecting device thereof, wherein, the connecting device comprises a first rotary connector and a second rotary connector; the first rotary connector comprises a first fixing seat and a circular arc-shaped slide rail which are formed integrally; the second rotary connector comprises a second fixing seat and a circular arc-shaped slide bar which are formed integrally; the circular arc-shaped slide bar adapts to the circular arc-shaped slide rail; the LED display screen comprises a first LED display unit, a second LED display unit and the connecting device; the first fixing seat of the first rotary connector is fixed on the first LED display unit; the second fixing seat of the second rotary connector is fixed on the second LED display unit; and the circular arc-shaped slide bar of the second rotary connector is inserted and fixed in the circular arc-shaped slide rail of the first rotary connector. The LED display screen and the connecting device adopt the rotary connectors to connect the LED display units, so that internal and external arc-shaped installation of the LED display screen can be achieved, and the LED display screen and the connecting device are suitable for more installation modes and occasions.

Description

LED display and coupling arrangement thereof

Technical field

The utility model relates to LED display, relates in particular to a kind of LED display and coupling arrangement thereof.

Background technology

LED display more and more is applied in the middle of the Stage Design, become an indispensable part, especially bar-shaped LED display screen, its particular structure mode has surmounted general body structure LED display at aspects such as penetrating rate, product weight, mounting meanss.

Existing bar-shaped LED display screen, the connection between main body crossbeam and the frame generally adopt aluminium sheet bending welding, and production process is various, and process time is longer, and cost is very high, and the installation accuracy between unit LEDs screen body and the unit screen body can't guarantee.

Conventional unit bar shaped LED display, the dismounting inconvenience.The large tracts of land assembly unit, the dismounting of LED display can't realize separately, the permutation of can only dismantling or a full line could show out of order LED and remove.

Bar shaped LED display in existing conventional unit is to utilize conventional limit lock and straight brace, can only be used for conventional straight installation, can not interior outer arcuate install.

The utility model content

The technical matters that the utility model mainly solves provides a kind of LED display and coupling arrangement thereof, its except can straight mounting means routinely, can also in outer arcuate install, adapt to more mounting means and occasion.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of coupling arrangement that is used for LED display is provided, comprise first rotary connector and second rotary connector, described first rotary connector comprises integrated first holder and circular arc slide rail, described second rotary connector comprises integrated second holder and circular arc slide bar, and described circular arc slide bar and described circular arc slide rail are suitable.

Wherein, the track arc angle of described circular arc slide rail is 80 °, and described circular arc track of sliding track two-end-point is equal apart from the distance on the described first holder plane.

Wherein, described circular arc slide rail side has along the equally distributed through hole of circumference, and the arc angle of adjacent two through hole is 10 °; Described circular arc slide bar side has along the equally distributed screw of circumference, and the arc angle of adjacent two screws is 10 °; Described through hole is connected with described screw is corresponding one by one.

Wherein, the also one-body molded circular arc grab that is provided with on described first rotary connector, the also one-body molded circular arc draw-in groove that is provided with on described second rotary connector, described circular arc grab and described circular arc draw-in groove are suitable.

For solving the problems of the technologies described above, another technical scheme that the utility model adopts is: a kind of LED display is provided, comprise first led display unit, second led display unit and above-mentioned coupling arrangement, described first led display unit and described second led display unit are connected and fixed by at least two described coupling arrangements; First holder of described first rotary connector is fixed on described first led display unit, second holder of described second rotary connector is fixed on described second led display unit, and the circular arc slide bar of described second rotary connector inserts in the circular arc slide rail of first rotary connector fixing.

Wherein, described first led display unit and second led display unit comprise bar shaped display module, roof side rail, following side bar, left side beam, the right beam and Corner Link; Described roof side rail, following side bar, left side beam and the right beam are formed accommodation space, and two adjacent side bars are fixed by described Corner Link, and described bar shaped display module is fixed in the described accommodation space.

Wherein, described Corner Link comprises integrated the 3rd holder and two orthogonal linking arms, and described the 3rd holder is parallel with described bar shaped display module display plane; Described roof side rail, following side bar, left side beam and the right beam are hollow structure; Described linking arm inserts in the described side bar fixing.

Wherein, the xsect of described roof side rail, following side bar, left side beam and the right beam is a right-angle triangle, have through hole on a wherein right-angle side and described bar shaped display module applying, another right-angle side, have screw on the described linking arm, described screw is connected with described through hole.

Wherein, has first hole clipping on first holder of described first rotary connector, has the 3rd hole clipping on the 3rd holder of described Corner Link, described LED display also comprises the first in command, and the described first in command passes described first hole clipping and described the 3rd hole clipping and connects and fixes with described first hole clipping and the 3rd hole clipping.

Wherein, has second hole clipping on second holder of described second rotary connector, has the 3rd hole clipping on the 3rd holder of described Corner Link, described LED display also comprises the second in command, and the described second in command passes described second hole clipping and described the 3rd hole clipping and connects and fixes with described second hole clipping and the 3rd hole clipping.

The beneficial effects of the utility model are: the LED display that is different from prior art adopts the limit lock can only realize being connected of straight mode with straight brace, the utility model adopts rotary connector to connect, between adjacent two led display units in the left and right sides is to assemble with the circular arc slide rail on the rotary connector and the cooperation of slide bar, in the assembling process, the circular arc slide bar can slide in the circular arc slide rail, in sliding process, the setting angle of two led display units also changes accordingly, can realize angled arc installation, after being assembled into LED display by led display unit, this LED display is except can straight installation, all right rotating curved installation adapts to more mounting means and occasion.

Further, by the structure of circular arc slide rail and slide bar on the design rotary connector, realize the effect that arbitrarily angled arc is installed between 0~40 ° of the inner rotary in the LED display.

Description of drawings

Fig. 1 is the structural representation of the utility model coupling arrangement;

Fig. 2 is the structural representation of the utility model LED display;

Fig. 3 is the STRUCTURE DECOMPOSITION figure of the utility model led display unit;

Fig. 4 is an A place partial enlarged drawing among the utility model Fig. 3;

Fig. 5 is the synoptic diagram that the utility model handle, rotary connector and Corner Link are connected;

Fig. 6 is the STRUCTURE DECOMPOSITION figure of the utility model Fig. 5.

Embodiment

By describing technology contents of the present utility model, structural attitude in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.

See also Fig. 1 and Fig. 2, the utility model provides a kind of LED display and coupling arrangement thereof, described LED display comprises that a plurality of led display units 1, adjacent two led display units 1 are connected and fixed by at least two described coupling arrangements, and described coupling arrangement comprises first rotary connector 2 and second rotary connector 3; First rotary connector 2 comprises integrated first holder 21 and circular arc slide rail 22, and described second rotary connector 3 comprises integrated second holder 31 and circular arc slide bar 32, and described circular arc slide bar 32 and described circular arc slide rail 22 are suitable; First holder 21 of first rotary connector 2 is fixed on the angle on led display unit 1 the right, and second holder 31 of described second rotary connector 3 is fixed on the angle on described led display unit 1 left side.When adjacent two led display units 1 in the left and right sides splice, first rotary connector 2 is fixed on two jiaos on the right of the led display unit 1 that the position keeps left, second rotary connector 3 is fixed on two jiaos on the left side of another led display unit, during splicing, the circular arc slide bar 32 of second rotary connector 3 is inserted in the circular arc slide rail 22 of first rotary connector 2 on another two angles, led display units the right, realize like this led display unit about splicing.

The LED display that is different from prior art adopts the limit lock can only realize being connected of straight mode with straight brace, the utility model adopts rotary connector to connect, between adjacent two led display units in the left and right sides is to assemble with the circular arc slide rail on the rotary connector and the cooperation of slide bar, in the assembling process, the circular arc slide bar can slide in the circular arc slide rail, in sliding process, the setting angle of two led display units also changes accordingly, can realize angled arc installation, after being assembled into LED display by led display unit, this LED display can also rotating curved installation except can straight installation, adapts to more mounting means and occasion.

In specific embodiment, the track arc angle of circular arc slide rail 22 is 80 °, and circular arc slide rail 22 track two-end-points are equal apart from the distance on described first holder 21 planes; Be circular arc slide bar 32 on circular arc slide rail 22 slidably angle be 80 °, and circular arc slide bar 32 is when the peak of circular arc slide rail 22, first holder 21 of first rotary connector 2 and second holder 31 of second rotary connector 3 be on same plane, the adjacent straight installation of two led display units in the left and right sides just; With respect to this state, the anglec of rotation of circular arc slide bar 32 in circular arc slide rail 22 is in-40 °~40 ° scope, adjacent like this two led display units can inwardly rotate 0~40 ° and to 0~40 ° of inner rotary, have realized the effect that arbitrarily angled arc is installed between 0~40 ° of the inner rotary in the LED display.

Consult Fig. 1, in one embodiment, described circular arc slide rail 22 sides have along the equally distributed through hole 221 of circumference, and the arc angle of adjacent two through hole 221 is 10 °; Described circular arc slide bar 32 sides have along the equally distributed screw 321 of circumference, and the arc angle of adjacent two screws 321 is 10 °; Described through hole 221 is connected with described screw 321 is corresponding one by one.When mounted, when through hole 221 is connected with screw 321, the setting angle of promptly representing two adjacent led display units 1 is 10 ° a multiple, after determining the installation site, can circular arc slide rail 22 and circular arc slide bar be fixed by screw, specifically can use and to bear the bigger ripple pearl screw of moment and screw carries out fastening.Such structure is set, when mounted, between per 10 degree adjusting is arranged, convenient on-the-spot installation.Can also use ripple pearl screw to cooperate with spring, when circular arc slide bar 32 inserted in the circular arc slide rail 22, the telescopic spring of relevant position was used to inform the installation personnel installation site, is then undertaken fastening by tightening ripple pearl screw.

Consult Fig. 1, in one embodiment, on first rotary connector 2, also has circular arc grab 23, on second rotary connector 3, also has circular arc draw-in groove 33, circular arc grab 23 can slide in circular arc draw-in groove 33, circular arc grab 23 and circular arc draw-in groove 33 be connected being connected of fit circular arc shape slide rail 22 and circular arc slide bar 32, owing to the direction of the acting force of 2 pairs second rotary connectors 3 of first rotary connector in two kinds of connections is opposite, circular arc grab 23 has played position-limiting action with being connected of circular arc draw-in groove 33, make two rotary connectors be difficult for breaking away from, connect more reliable.

Consult Fig. 3, described led display unit 1 comprises bar shaped display module 11, roof side rail 12, following side bar 13, left side beam 14, the right beam 15 and Corner Link 16; The upper end of the left end of roof side rail 12 and left side beam 14 is connected and fixed by a Corner Link 16, the lower end of left side beam 14 is connected and fixed by another Corner Link 16 with the left end of following side bar 13, the lower end of the right-hand member of following side bar 13 and the right beam 15 is connected and fixed by a Corner Link 16, and the right-hand member of the upper end of the right beam 15 and roof side rail 12 is connected and fixed by Corner Link 16.Formed accommodation space by roof side rail 12, following side bar 13, left side beam 14, the right beam 15 and Corner Link 16, bar shaped display module 11 is fixed in this accommodation space.

Consult Fig. 4, described Corner Link 16 comprises that integrated the 3rd holder 161 and two orthogonal linking arm 162,163, the three holders 161 are parallel with described bar shaped display module 11 display planes; Roof side rail 12, down side bar 13, left side beam 14 and the right beam 15 are hollow structure, among the figure only with left side beam 14 as example, linking arm 162 inserts and forms bolt-type in the hollow structure of left side beams 14 and fix.As shown in FIG., left side beam 14 (only with left side beam 14 as example, other side bars also with) xsect be right-angle triangle, wherein has through hole 141 on a right-angle side and 11 applyings of described bar shaped display module, another right-angle side, linking arm 162 bottoms that are connected with left side beam 14 at Corner Link 16 have the screw (not shown), after linking arm 162 inserts in the left side beam 14, screw on the linking arm 162 communicates with the through hole 141 of left side beam 14, can use screw that both are fixed, more firm.Led display unit adopts such connected mode to assemble, because each side bar is hollow structure, the weight of display screen reduces, take the coupling bolt-type of closed tolerance to be connected between Corner Link and the side bar, also by screw retention, production technology is simple further, be connected firmly, the load-bearing of general frame is big, and no matter from the load-bearing of production technology and entire display screen framework, all conventional connected mode can't realize.

Consult Fig. 5 and Fig. 6, LED display of the present utility model also comprises the first in command 4 and the second in command 5, first rotary connector 2 is fixed on the Corner Link 16 on two jiaos on led display unit 1 the right by the first in command 4, and second rotary connector 3 is fixed on the Corner Link 16 on two jiaos on led display unit 1 left side by the second in command 5.On first holder 21 of first rotary connector 2, has first hole clipping 211, has the 3rd hole clipping 160 on the 3rd holder 161 of described Corner Link 16, the first in command 4 has first lug 41 and second lug 42, the first in command 4 is adjusted to suitable angle makes second lug 42 pass first hole clipping 211 on first rotary connector 2, and then the rotation first in command 4, make second lug 42 pass the 3rd hole clipping 160 on the Corner Link 16 and make first lug 41 pass first hole clipping 211 of first rotary connector 2, rotate the first in command 4 at last again, make the 3rd hole clipping 160 clampings on second lug 42 and the Corner Link 16, first hole clipping 211 on first lug 41 and first rotary connector 2 connects and fixes.Similarly, the structure that the second in command 5 fixes second rotary connector 3 and Corner Link 16 similarly, on second holder 31 of second rotary connector 3, has second hole clipping 311, the second in command 5 has first lug 51 and second lug 52, the second in command 5 is adjusted to suitable angle makes second lug 52 pass second hole clipping 311 on second rotary connector 3, and then the rotation second in command 5, make second lug 52 pass the 3rd hole clipping 160 on the Corner Link 16 and make first lug 51 pass second hole clipping 311 of second rotary connector 3, rotate the second in command 5 at last again, make the 3rd hole clipping 160 clampings on second lug 52 and the Corner Link 16, second hole clipping 311 on first lug 51 and second rotary connector 3 connects and fixes.First rotary connector 2 is a symmetrical structure up and down, and second rotary connector 3 also is a symmetrical structure up and down, can realize the splicing of two neighbouring led display units like this.Supporting by one first rotary connector 2 and one second rotary connector 3, can realize the splicing of four adjacent up and down led display units 1.

In the utility model, Corner Link, first rotary connector, second rotary connector, the first in command and the second in command all adopt die casting one-body molded, and each side bar adopts aluminium section, and production and assembly are convenient, can better load-bearing, make things convenient for stage lease lifting.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims (10)

1. coupling arrangement that is used for LED display, it is characterized in that: comprise first rotary connector and second rotary connector, described first rotary connector comprises integrated first holder and circular arc slide rail, described second rotary connector comprises integrated second holder and circular arc slide bar, and described circular arc slide bar and described circular arc slide rail are suitable.
2. the coupling arrangement that is used for LED display according to claim 1 is characterized in that: the track arc angle of described circular arc slide rail is 80 °, and described circular arc track of sliding track two-end-point is equal apart from the distance on the described first holder plane.
3. the coupling arrangement that is used for LED display according to claim 2 is characterized in that: described circular arc slide rail side has along the equally distributed through hole of circumference, and the arc angle of adjacent two through hole is 10 °; Described circular arc slide bar side has along the equally distributed screw of circumference, and the arc angle of adjacent two screws is 10 °; Described through hole is connected with described screw is corresponding one by one.
4. the coupling arrangement that is used for LED display according to claim 3, it is characterized in that: the also one-body molded circular arc grab that is provided with on described first rotary connector, the also one-body molded circular arc draw-in groove that is provided with on described second rotary connector, described circular arc grab and described circular arc draw-in groove are suitable.
5. LED display, it is characterized in that, comprise first led display unit, second led display unit and as each described coupling arrangement of claim 1-4, described first led display unit and described second led display unit are connected and fixed by at least two described coupling arrangements; First holder of described first rotary connector is fixed on described first led display unit, second holder of described second rotary connector is fixed on described second led display unit, and the circular arc slide bar of described second rotary connector inserts in the circular arc slide rail of first rotary connector fixing.
6. LED display according to claim 5 is characterized in that: described first led display unit and second led display unit comprise bar shaped display module, roof side rail, following side bar, left side beam, the right beam and Corner Link; Described roof side rail, following side bar, left side beam and the right beam are formed accommodation space, and two adjacent side bars are fixed by described Corner Link, and described bar shaped display module is fixed in the described accommodation space.
7. LED display according to claim 6 is characterized in that: described Corner Link comprises integrated the 3rd holder and two orthogonal linking arms, and described the 3rd holder is parallel with described bar shaped display module display plane; Described roof side rail, following side bar, left side beam and the right beam are hollow structure; Described linking arm inserts in the described side bar fixing.
8. LED display according to claim 7, it is characterized in that: the xsect of described roof side rail, following side bar, left side beam and the right beam is a right-angle triangle, has through hole on a wherein right-angle side and described bar shaped display module applying, another right-angle side, have screw on the described linking arm, described screw is connected with described through hole.
9. LED display according to claim 8, it is characterized in that: have first hole clipping on first holder of described first rotary connector, has the 3rd hole clipping on the 3rd holder of described Corner Link, described LED display also comprises the first in command, and the described first in command passes described first hole clipping and described the 3rd hole clipping and connects and fixes with described first hole clipping and the 3rd hole clipping.
10. LED display according to claim 9, it is characterized in that: have second hole clipping on second holder of described second rotary connector, has the 3rd hole clipping on the 3rd holder of described Corner Link, described LED display also comprises the second in command, and the described second in command passes described second hole clipping and described the 3rd hole clipping and connects and fixes with described second hole clipping and the 3rd hole clipping.
CN 201120113701 2011-04-18 2011-04-18 LED display screen and connecting device thereof CN201994019U (en)

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Application Number Priority Date Filing Date Title
CN 201120113701 CN201994019U (en) 2011-04-18 2011-04-18 LED display screen and connecting device thereof

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Application Number Priority Date Filing Date Title
CN 201120113701 CN201994019U (en) 2011-04-18 2011-04-18 LED display screen and connecting device thereof

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CN201994019U true CN201994019U (en) 2011-09-28

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102647873A (en) * 2012-04-28 2012-08-22 北京金立翔艺彩科技股份有限公司 LED display screen frame for non-planar installation and LED display device
CN102647879A (en) * 2012-04-28 2012-08-22 北京金立翔艺彩科技股份有限公司 Light emitting diode (LED) display module capable of being installed easily and LED display device
CN102711402A (en) * 2012-06-25 2012-10-03 北京金立翔艺彩科技股份有限公司 LED display module connecting device
CN102760392A (en) * 2012-08-08 2012-10-31 深圳市雷迪奥光电技术有限公司 Light-emitting diode (LED) display screen
CN103124483A (en) * 2012-12-25 2013-05-29 北京金立翔艺彩科技股份有限公司 LED display module connecting device and LED display module
WO2013149432A1 (en) * 2012-04-05 2013-10-10 湖南新亚胜科技发展有限公司 Quickly and conveniently mountable multifunction display screen
WO2014040355A1 (en) * 2012-09-12 2014-03-20 深圳市奥拓电子股份有限公司 Apparatus for quickly splicing display screens
CN104867413A (en) * 2015-05-29 2015-08-26 深圳市奥拓电子股份有限公司 Seamless connecting structure and bending type splicing screen
CN105280108A (en) * 2015-12-03 2016-01-27 长沙信元电子科技有限公司 Arc-shaped LED screen and factory manufacturing and field installation method thereof
CN105761628A (en) * 2016-04-27 2016-07-13 深圳市创显光电有限公司 Arc LED display screen capable of being hung

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013149432A1 (en) * 2012-04-05 2013-10-10 湖南新亚胜科技发展有限公司 Quickly and conveniently mountable multifunction display screen
CN102647879A (en) * 2012-04-28 2012-08-22 北京金立翔艺彩科技股份有限公司 Light emitting diode (LED) display module capable of being installed easily and LED display device
CN102647879B (en) * 2012-04-28 2015-04-15 北京金立翔艺彩科技股份有限公司 Light emitting diode (LED) display module capable of being installed easily and LED display device
CN102647873B (en) * 2012-04-28 2014-11-05 北京金立翔艺彩科技股份有限公司 LED display screen frame for non-planar installation and LED display device
CN102647873A (en) * 2012-04-28 2012-08-22 北京金立翔艺彩科技股份有限公司 LED display screen frame for non-planar installation and LED display device
CN102711402B (en) * 2012-06-25 2015-03-04 北京金立翔艺彩科技股份有限公司 LED display module connecting device
CN102711402A (en) * 2012-06-25 2012-10-03 北京金立翔艺彩科技股份有限公司 LED display module connecting device
CN102760392A (en) * 2012-08-08 2012-10-31 深圳市雷迪奥光电技术有限公司 Light-emitting diode (LED) display screen
WO2014040355A1 (en) * 2012-09-12 2014-03-20 深圳市奥拓电子股份有限公司 Apparatus for quickly splicing display screens
CN103124483A (en) * 2012-12-25 2013-05-29 北京金立翔艺彩科技股份有限公司 LED display module connecting device and LED display module
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
CN104867413A (en) * 2015-05-29 2015-08-26 深圳市奥拓电子股份有限公司 Seamless connecting structure and bending type splicing screen
CN105280108A (en) * 2015-12-03 2016-01-27 长沙信元电子科技有限公司 Arc-shaped LED screen and factory manufacturing and field installation method thereof
CN105761628A (en) * 2016-04-27 2016-07-13 深圳市创显光电有限公司 Arc LED display screen capable of being hung
CN105761628B (en) * 2016-04-27 2020-05-22 深圳市创显光电有限公司 Arc-shaped LED display screen capable of being hoisted

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110928

Termination date: 20120418