CN105513504A - LED full-color display screen unit display module - Google Patents
LED full-color display screen unit display module Download PDFInfo
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- CN105513504A CN105513504A CN201510783022.4A CN201510783022A CN105513504A CN 105513504 A CN105513504 A CN 105513504A CN 201510783022 A CN201510783022 A CN 201510783022A CN 105513504 A CN105513504 A CN 105513504A
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- unit display
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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
- G09F9/33—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 being semiconductor devices, e.g. diodes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of casings
-
- 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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- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides an LED full-color display screen unit display module comprising a unit display panel, a locking releasing device, a unit display module housing, a unit control panel and a unit module power supply. The unit display panel is mainly formed by an LED circuit board and a circuit board framework; the surface of the unit display panel is square with a standard size of 384x384(mm); the locking releasing device is formed by a device cylinder body, a device press rod, a device slide sleeve, a device cylinder body pedestal, a device locking pin and a device locking pin screw rod; the unit display module housing is cast by a die and has a square surface with a standard size of 384x384(mm) and standard height of 40(mm); the middle part of the housing is provided with a module power supply installation groove and a unit control panel installation groove; a water through groove and a drainage pipeline are formed on the upper end and left and right sides of the interior of the housing; and ventilating and heat-dissipating holes, power supply lines and network cable optical fiber perforating holes are formed on four walls of the housing.
Description
Technical field
Technical field involved in the present invention belongs to LED display curtain technology, particularly a kind of LED full-color display screen unit display module.
Background technology
LED display technique originates from nineteen twenty-three Matt Rosoff (lossen.o.w) when studying semiconductor, finds that p-n junction can be used as and sends out body, have developed light emitting diode (led:lightemittingdiode).To the sixties, along with the fast development of semiconductor technology and the increasingly mature of semiconductor processing technology, the display be made up of LED light emitting diode occupies certain status in solid display system; Especially after modern society enters the Network Information epoch, LED display technique collects microelectric technique, acousto-optic-electric technology, computer technology and the information processing technology in one, and high, bright in luster and unit-modularizedly facilitate the features such as composite assembly with its brightness, be widely used in make-up room, outdoor and square LED color display screen.
In the prior art, LED display is normally combined by several sliceable unit display board, controller, power module and unit boxs; And unit display board is normally by the flat thin magnet that corner is arranged, be fixed on unit box front metal square tube frame, thus form the screen of LED display; In the structure of existing LED display, the inner frame that indoor LED display is normally made up of aluminium alloy or metal side tube as unit box, mounted unit display board and circuit control panel and power module, outer rim adopts plastics or aluminum alloy materials decoration to form; And outdoor or square LED display, then according to screen volume size and bearing capacity and wind resistance, rain, snow ability etc., general angle steel or the joist steel of adopting forms screen body framework, and housing adopts aluminium-plastic panel or aluminum alloy materials decoration to form; Comprehensive the above, visible existing LED full-color display screen is in structure and texturally there is following problem:
1, because LED full-color display screen has several unit display boards, unit controls module, unit power module and unit box splice and combine and form, and the unit display board of different size, need the unit box that processing configuration is different, due to the kind of unit display board, specification is various, unit box is made to be difficult to specification and sizing, the unit box even had also needs at engineering site processing and fabricating, add the power lead of each unit display board, control signal wire, display data line is normally by twisted-pair cable or Optical Fiber Transmission, various circuit loads in mixture in casing, do not realize system line integrated, thus make present LED full-color display screen to do engineering, product can not be become and invest market.
2, because LED display has several unit display boards to splice and combine to form, the flat thin magnet that every module unit display board is normally arranged by corner is pull-in on unit box front portion metallic square tube frame, form a tight LED display face, in use, if wherein certain module unit display board breaks down or damages, when needing repairing or change, be embedded in unit display board in display screen under the adhesive of corner magnetic force, be difficult to take out, not easy-maintaining and maintenance; Especially outdoor square LED large-screen, when running into strong thunderstorm hour, thunder and lightning also can cause magnet moment demagnetization, and unit display board large area can be caused to come off; For current LED full-color display screen at structure and textural Problems existing, the invention provides a kind of LED full-color display screen unit display module.
Summary of the invention
The invention provides a kind of LED full-color display screen unit display module, overcome current LED full-color display screen due to unit display board and unit box specification, size disunity, when participating in the cintest the defect such as assembled, achieves the unit display board of LED full-color display screen in the integration of unit housings standard; Its structure comprises: unit display board, lock release, unit display module housing, unit controls plate, unit module power supply;
Wherein, unit display board is mainly made up of LED circuit board and circuit board framework, and its surface is square, and area size is set as 320mm × 320mm to 488 × 488mm, and thickness is set as 2mm to 4mm; Standard area size is set as 384mm × 384mm, and standard thickness is set as 2mm; The corner place of slowdown monitoring circuit plate framework in unit display board, is processed with lock release internal thread mounting hole respectively.
Described lock release by: device cylinder, device depression bar, device slip cap, device cylinder base, device lock Xiao, device locks Xiao screw rod and formed; Wherein, the Front-end Design of device cylinder is bottleneck, lower end is sleeved in device cylinder base, and the lower end of device depression bar is sleeved in device cylinder, the bottom that spring supporting device depression bar is provided with in device cylinder, be processed with thread segment in device depression bar upper end outer circumferential face, device slip cap is sleeved on the lower end of thread segment; And device locking Xiao can be used to the flexible process of device for limiting cylinder, cut a platform at the leading portion first half of device locking Xiao, cut an inclined-plane below, front end has an arc groove, and its top is bolted with device locking Xiao screw rod;
Described unit display module housing is a surface is foursquare housing, and its area size is set as 320mm × 320mm to 488mm × 488mm, and thickness is set as 40mm to 80mm; Standard area size is set as 384mm × 384mm, and standard thickness is set as 40mm; At the corner place of unit display module housing, respectively offer the mounting hole of lock release respectively and lock Xiao's jack and module assembly hole; Be provided with modular power source mounting groove and unit controls plate mounting groove at the middle part of described housing, in upper end and the left and right sides of its enclosure interior, offered tank and sewer pipe, the wall of housing offers ventilating heat dissipating hole and power circuit and netting twine optical fiber and bores a hole;
The corner place of slowdown monitoring circuit plate framework in unit display board, locks the external thread bolt of depression bar upper end by internal thread mounting hole and lock release; And the lower end of lock release cylinder, respectively in plug-in unit display module housing corner place device cylinder mounting hole, and by locking Xiao Suoding;
Unit display board is connected with unit display module housing by lock release, form the unit display module of a complete LED full-color display screen, press moving cell display board when first time, lock release is integrated unit display board and unit display module housing closed-lock; Again press moving cell display board, lock release discharges unit display board and unit display module housing flick the spacing distance of about 30mm, be rotated counterclockwise the device depression bar of lock release, device depression bar upper end screw rod will exit from screw, unit display board can depart from mutually with unit display module housing, thus make unit display board under the effect of lock release, realize with the locking of unit display module housing, discharge, be separated.
Beneficial effect:
1, in the present invention, unit display board and unit display module housing realize size of seeking unity of standard, and by lock release, are combined into the standard block display module of a LED full-color display screen;
2, in the present invention, by unit display board to the double applying pressure of lock release, locking and the release of unit display board and unit display module housing can be realized; Namely, when both hands first time presses moving cell display board, unit display board and unit display module housing are locked releasing means and are locked as one; When again pressing moving cell display board, lock release compresses locking Xiao under the pressure effect of unit display board, thus unit display board and unit display module housing are released and are launched out the space length of about 30mm, be convenient to the maintenance to unit display board or unit display module housing and installation;
3, in the present invention, each unit display module is the minimum unit of an independently LED full-color display screen, and multiple unit display module, by permutation and combination, can form a LFD full color display by required dimensioned area.Overcome current LED full-color display screen due to unit display board and unit box specification, size disunity, when participating in the cintest the defect such as assembled, achieves the unit display board of LED full-color display screen in the integration of unit housings standard;
Accompanying drawing explanation
Fig. 1 is invention unit display module one-piece construction schematic diagram;
Fig. 2 is invention unit display panel structure schematic diagram;
Fig. 3 is lock release structural representation of the present invention;
Fig. 4 is locking Xiao structural representation of lock release of the present invention;
Fig. 5 is the structural representation of invention unit display module housing;
Fig. 6 is the floor map of the LED full-color display screen that polylith unit display module of the present invention combines.
Wherein: a-unit display module, 1-unit display board, 2-lock release, 3-unit display module housing, 4-device cylinder, 5-device depression bar, 6-device slip cap, 7-device locking Xiao, 8-device locking Xiao screw rod, 9-unit controls plate, 10-unit power supply, A-LED full color display.
Embodiment
To develop simultaneously embodiment below in conjunction with accompanying drawing, describe the present invention.
As shown in figure 1 and 2, the invention provides a kind of LED full-color display screen unit display module a, its structure comprises: unit display board 1, lock release 2, unit display module housing 3, device cylinder 4, device depression bar 5, device slip cap 6, device locking Xiao 7, device locking Xiao screw rod 8, unit controls plate 9, unit power supply 10.
Described unit display module a can be divided into unit display board 1 and lock release 2 and unit display module housing 3 three part to form; Wherein, unit display board 1 is made up of LED circuit board 14 and circuit board framework 15 and framework cover plate 16, and its surface is square, and area size is set as 320mm × 320mm to 488mm × 488mm, and gauge is set as 20mm to 40mm; Its standard area size is set as 384mm × 384mm, and standard thickness is set as 20mm; At unit display board 1 inboard circuit plate framework 15 4 jiaos of places, be respectively processed with internal thread mounting hole 16 respectively;
As shown in figures 3 and 4, described lock release 2 is made up of device cylinder 4, device depression bar 5, device slip cap 6, device cylinder base 17; Wherein, the Front-end Design of device cylinder 4 is bottleneck, lower end is sleeved in device cylinder base 17, and the lower end of device depression bar 5 is sleeved in device cylinder 4, be provided with the bottom that spring supporting device depression bar 5 in device cylinder 4, and be processed with thread segment in device depression bar 5 upper end outer circumferential face, device slip cap 6 is sleeved on the lower end of depression bar thread segment, and in the lower end of device cylinder 4, offer pin jack 18; Described device locking Xiao 7 is used for the flexible process of device for limiting cylinder 4, and cut a platform at the leading portion first half of device locking Xiao 7, cut an inclined-plane below, front end has an arc groove, and its top is bolted with device locking Xiao screw rod 8;
As shown in Figure 5, described unit display module housing 3 is surfaces is foursquare housing, and its area size is set as 320mm × 320mm to 488mm × 488mm, and thickness is set as 40mm to 80mm; Standard area size is set as 384mm × 384mm, and standard thickness is set as 40mm; At the middle part of described housing, be processed with the mounting groove 19 of unit controls plate 9 and the mounting groove 20 of unit power supply 10, and be provided with the closing cap 21 that transparent material processes; Be provided with water receiving tank 22 in the upper end of its enclosure interior, be each side provided with sewer pipe 23 and 24, offer ventilating heat dissipating hole 25 and power circuit connecting hole 26 and netting twine optical fiber at the wall of its housing and bore a hole 27; And at four Corner Block List Representation places of described unit display module housing 3, have device cylinder mounting hole, device locking Xiao's jack and unit display module pilot hole.
Described lock release 2, be arranged in the device cylinder mounting hole of unit display module housing 3 four jiaos respectively, and have device locking Xiao 7 to lock, and device locking Xiao 7 loads from the device locking Xiao jack 28 outside unit display module housing 3, be provided with the rear portion that spring supporting device locking Xiao 7 in jack, and there have device to lock Xiao's screw rod 8 to be fixing; And described unit module display board 1 is by corner place internal thread mounting hole 16, respectively with the external thread bolt of lock release depression bar 5 upper end; Unit module display board 1 is connected with unit display module housing 3 by lock release 2, forms the unit display module a of a LED full-color display screen; Described unit display module a is a surface is foursquare standard block display module, and its standard area is set as 384mm × 384mm, and thickness is set as 60mm.
In described unit display module a, unit module display board 1 and unit display module housing 3, realize locking and release by lock release 2; Unit module display board 1 is pressed when first time, the device depression bar 5 linkage cylinder 4 being arranged on this plate corner place is compressed, device locking Xiao 7 be ejected, its front end arc groove is stuck in device cylinder 4 front end bottleneck, and unit module display board 1 and unit display module housing 3 close and be locked as one; Again press unit module display board 1, the device depression bar 5 being arranged on this plate corner place is compressed again, driving device slip cap 6 glides simultaneously, device slip cap 6 sliding force applies pressure to device locking inclined-plane, Xiao 7 front end, and force its arc groove retraction release unit cylinder 4 front end, front end bottleneck, device cylinder 4 loses the control of device locking Xiao 7, under the elastic force of its cylinder inner spring, upspring together with device depression bar 5, make unit module display board 1 and unit display module housing 3 have locking to be released; Its Free up Memory distance about 30mm, whirligig depression bar 5 or pull out device cylinder 4 lower pin, unit module display board 1 and unit display module housing 3 can depart from, and are convenient to maintenance, change or install; Described lock release 2, depresses pressing for twice of unit module display board 1, realizes locking and the release of unit module display board 1 and unit display module housing 3.
As shown in Figure 6, illustrate the plane signal of a LED full-color display screen A of the embodiment of the present invention, in embodiment of the present invention LED full-color display screen A, each unit display module a is the minimum unit of an independently LED full-color display screen, multiple unit display module a, by permutation and combination, can form a LFD full color display combined by quadraturing; Overcome current LED full-color display screen due to unit display board and unit box specification, size disunity, when participating in the cintest the defect such as assembled, achieves the unit display board of LED full-color display screen in the integration of unit housings standard;
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All within claims of the present invention, any amendment done foregoing invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. LED full-color display screen unit display module (a), it is characterized in that, comprising: unit display board (1), lock release (2), unit display module housing (3), device cylinder (4), device depression bar (5), device slip cap (6), device locking Xiao (7), device locking Xiao's screw rod (8), unit controls plate (9), unit power supply (10); Described unit display module (a) can be divided into unit display board (1) and lock release (2) and unit display module housing (3) three part to form; Wherein, unit display board (1) is made up of LED circuit board (14) and circuit board framework (15) and framework cover plate (16), its surface is square, area size is set as 320mm × 320mm to 488 × 488mm, and thickness is set as 2mm to 4mm; Standard area size is set as 384mm × 384mm, and standard thickness is set as 2mm; At unit display board (1) inboard circuit plate framework (15) corner place, be respectively processed with internal thread mounting hole (16) respectively.
2. by a kind of LED full-color display screen unit display module (a) according to claim 1, it is characterized in that, described lock release (2) is made up of device cylinder (4), device depression bar (5), device slip cap (6), device cylinder base (17); Wherein, the Front-end Design of device cylinder (4) is bottleneck, lower end is sleeved in device cylinder base (17), and the lower end of device depression bar (5) is sleeved in device cylinder (4), the bottom that spring supporting device depression bar (5) is provided with in device cylinder (4), and thread segment is processed with in device depression bar (5) upper end outer circumferential face, device slip cap (6) is sleeved on the lower end of depression bar thread segment, and in the lower end of device cylinder (4), offer pin jack (18); Described device locking Xiao (7) is used for the flexible process of device for limiting cylinder (4), a platform has been cut at the leading portion first half of device locking Xiao (7), cut an inclined-plane below, front end has an arc groove, and its top is bolted with device locking Xiao's screw rod (8).
3. by a kind of LED full-color display screen unit display module (a) according to claim 1, it is characterized in that, described unit display module housing (3) is surface is foursquare housing, its size is set as 320mm × 320mm to 488mm × 488mm, and thickness is set as 40mm to 80mm; Standard area size is set as 384mm × 384mm, and standard thickness is set as 40mm; At the middle part of described housing, be processed with the mounting groove (19) of unit controls plate (9) and the mounting groove (20) of unit power supply (10), and be provided with the closing cap (21) that transparent material processes; Water receiving tank (22) is provided with in the upper end of its enclosure interior, each side be provided with sewer pipe (23) and (24), offer ventilating heat dissipating hole (25) and power circuit connecting hole (26) and netting twine optical fiber at the wall of its housing and bore a hole (27); And at four Corner Block List Representation places of described unit display module housing (3), have device cylinder mounting hole, device locking Xiao's jack and unit display module pilot hole.
4. by a kind of LED full-color display screen unit display module (a) described in claim 1 and 3, it is characterized in that, described lock release (2), be arranged in the device cylinder mounting hole of unit display module housing (3) corner respectively, and have device to lock Xiao (7) locking, and device locking Xiao (7) loads from device locking Xiao's jack (28) in unit display module housing (3) outside, be provided with the rear portion that spring supporting device locking Xiao (7) in jack, and there have device to lock Xiao's screw rod (8) to be fixing; And described unit module display board (1) is by corner place internal thread mounting hole (16), respectively with the external thread bolt of lock release depression bar (5) upper end; Unit module display board (1) is connected with unit display module housing (3) by lock release (2), form unit display module (a) of a LED full-color display screen, described unit display module a is a surface is foursquare standard block display module, its standard area is set as 384mm × 384mm, and thickness is set as 60mm.
5. by a kind of LED full-color display screen unit display module (a) described in claim 1 and 2 or 3, it is characterized in that, in described unit display module (a), unit module display board (1) and unit display module housing (3), realize locking and release by lock release (2), unit module display board (1) is pressed when first time, device depression bar (5) the linkage cylinder (4) being arranged on this plate corner place is compressed, device locking Xiao (7) is ejected, its front end arc groove is stuck in device cylinder (4) front end bottleneck, and unit module display board (1) and unit display module housing (3) close and be locked as one, again press unit module display board (1), the device depression bar (5) being arranged on this plate corner place is compressed again, driving device slip cap (6) glides simultaneously, device slip cap (6) sliding force locks Xiao (7) inclined-plane, front end to device and applies pressure, and force its arc groove retraction release unit cylinder (4) front end, front end bottleneck, device cylinder (4) loses the control of device locking Xiao (7), under the elastic force of its cylinder inner spring, upspring together with device depression bar (5), unit module display board (1) and unit display module housing 3 is made to have locking to be released, its Free up Memory distance about 30mm, whirligig depression bar (5) or pull out device cylinder (4) lower pin, unit module display board (1) and unit display module housing (3) can depart from, and are convenient to maintenance, change or install, described lock release (2), depresses pressing for twice of unit module display board (1), realizes locking and the release of unit module display board (1) and unit display module housing (3).
6. by a kind of LED full-color display screen unit display module (a) described in claim 1 and 5, it is characterized in that, in described embodiment LED full-color display screen (A), each unit display module (a) is the minimum unit of an independently LED full-color display screen, multiple unit display module (a), by permutation and combination, can form LFD full color display; Overcome current LED full-color display screen due to unit display board and unit box specification, size disunity, when participating in the cintest the defect such as assembled, realizes the unit display board of LED full-color display screen in the integration of unit housings standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510783022.4A CN105513504A (en) | 2015-11-17 | 2015-11-17 | LED full-color display screen unit display module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510783022.4A CN105513504A (en) | 2015-11-17 | 2015-11-17 | LED full-color display screen unit display module |
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| CN105513504A true CN105513504A (en) | 2016-04-20 |
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| CN201510783022.4A Pending CN105513504A (en) | 2015-11-17 | 2015-11-17 | LED full-color display screen unit display module |
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| CN107424527A (en) * | 2017-09-29 | 2017-12-01 | 惠州市德赛智能科技有限公司 | A kind of adjustment structure of the small spacing LED screen front-back staggered of high accuracy |
| EP3537415A1 (en) * | 2018-03-07 | 2019-09-11 | LG Electronics Inc. | Display device |
| WO2020220716A1 (en) * | 2019-04-30 | 2020-11-05 | 深圳市洲明科技股份有限公司 | Ejection device and display screen |
| CN112985770A (en) * | 2019-12-17 | 2021-06-18 | 宁波舜宇光电信息有限公司 | Target mechanism and corresponding module detection equipment |
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| CN112985770A (en) * | 2019-12-17 | 2021-06-18 | 宁波舜宇光电信息有限公司 | Target mechanism and corresponding module detection equipment |
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Application publication date: 20160420 |