CN102968933B - Ultrathin LED (Light-Emitting Diode) display screen box body structure - Google Patents

Ultrathin LED (Light-Emitting Diode) display screen box body structure Download PDF

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Publication number
CN102968933B
CN102968933B CN201210455120.1A CN201210455120A CN102968933B CN 102968933 B CN102968933 B CN 102968933B CN 201210455120 A CN201210455120 A CN 201210455120A CN 102968933 B CN102968933 B CN 102968933B
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China
Prior art keywords
display screen
power supply
screen box
plate
hub
Prior art date
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Active
Application number
CN201210455120.1A
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Chinese (zh)
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CN102968933A (en
Inventor
汪俊
李华伟
杨维军
黄权
王梅艳
胡婧婧
陈金华
黄辉
施丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RUIHUA (HEFEI) ELECTRONIC TECHNOLOGY Co Ltd
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RUIHUA (HEFEI) ELECTRONIC TECHNOLOGY Co Ltd
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Priority to CN201210455120.1A priority Critical patent/CN102968933B/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
    • G09F9/33Indicating 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

Abstract

The invention discloses an ultrathin LED (Light-Emitting Diode) display screen box body structure, which comprises an LED lamp panel, a lamp panel tray, a display screen box body, a HUB board, a receiving card, a power supply, a power supply gland and a box body back cover, wherein a half of the HUB board is provided with a through hole; the power supply is clamped in the through hole of the HUB board; the receiving card is fixed on the back face of the other half of the HUB board; the power supply gland is further fixed on the back face of the power supply; the power supply gland is fixedly connected with a display screen box body; the entire HUB board is fixed on the display screen box body; the back face of the LED lamp panel is provided with two symmetrical female seats; the front face of the HUB board is provided with multiple pairs of symmetrical male seats; the LED lamp panel is fixed on the lamp panel tray; the female seats of the LED lamp panel pass through the lamp panel tray, and are arranged in cooperation with the male seats on the HUB board; and the box body back cover is fixedly connected with the display screen box body. Due to the adoption of the ultrathin LED display screen box body structure, output wires are eliminated, so that convenience is brought to subsequent maintenance; and the HUB is placed on the back part of the box body, so that space for an original HUB board can be saved, and the entire box body is lighter.

Description

A kind of ultrathin LED display screen body structure
Technical field
The present invention relates generally to LED display field, relates in particular to a kind of ultrathin LED display screen body structure.
Background technology
Existing LED display casing is heavier, and wiring is complicated.In patent 201110102411.8, output line adopts 4 2.5 squares of wires to be welded on respectively the both positive and negative polarity of HUB plate, wire need be from power output end through display screen box body and then be welded in HUB plate, because LED display is to adopt the long internal resistance of low-voltage and high-current power supply (electric current maximum can reach 40A) output line to increase, under large current condition, can produce unnecessary energy resource consumption, be also not easy to produce simultaneously; In addition, HUB plate is placed between lamp plate module (note: lamp plate module is to be formed by LED lamp plate and lamp plate tray combination) and display screen box body, when HUB plate need to be safeguarded, the lamp plate module screw of must dismantling, and lamp plate module adopts a large amount of screws fixing consistent to reach surface smoothness conventionally, so bother very much in later maintenance.
Summary of the invention
The object of the invention is exactly in order to make up the defect of prior art, and a kind of ultrathin LED display screen body structure is provided.
The present invention is achieved by the following technical solutions:
A kind of ultrathin LED display screen body structure, it is characterized in that: include LED lamp plate, lamp plate pallet, display screen box body, HUB plate, receiving card, power supply, power supply gland, casing bonnet, on described HUB plate, wherein the position of half has a through hole, power card is in the through hole of HUB plate, receiving card is fixed on the back side of second half position of HUB plate, the back side of power supply is also fixed with power supply gland, power supply gland is fixedly connected with display screen box body, whole HUB plate is fixed on display screen box body, the back side of LED lamp plate is provided with two symmetrical female seats, the front of HUB plate is provided with several to symmetrical male seat, LED lamp plate is fixed on lamp plate pallet, the female seat of LED lamp plate coordinates installation through lamp plate pallet with the male seat on HUB plate, casing bonnet is fixedly connected with display screen box body.
Described a kind of ultrathin LED display screen body structure, is characterized in that: between described power supply and HUB plate, also by brace, be fixedly connected with screw fit.
Described a kind of ultrathin LED display screen body structure, is characterized in that: described LED lamp plate can be spliced by several compact LED lamp plates.
Described a kind of ultrathin LED display screen body structure, is characterized in that: described HUB plate is locked on display screen box body by screw.
Principle of the present invention is:
Lamp plate pallet is placed on LED lamp plate bottom, prevents lamp plate distortion, forms lamp plate module; Above lamp plate module, be welded with female seat transmission display screen casing and be connected with the male seat of welding on HUB plate, lamp plate module is locked in the front of display screen box body; HUB plate is contained in the bottom of display screen box body; Power supply can be locked in HUB plate by power supply gland and hollow out position, and bottom contacts completely with casing, is beneficial to heat radiation; Receiving card 5 is directly inserted on HUB plate; Brace connects power supply one end by screw one end and connects HUB plate.
Advantage of the present invention is:
1, saved output line: the present invention is owing to adopting copper brace to fix by the mode of lock screw from structural variation, in the time of convenient working, reliability and the aesthetic property of the product of raising more.
2, be easy to later maintenance: the present invention is placed in display screen box body rear portion by HUB plate, while safeguarding, only need open 4 screws of casing bonnet.
3, because the present invention is put in casing rear portion by HUB, the space of savable former HUB plate, thereby whole casing do more frivolously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of ultrathin LED display screen body structure, it is characterized in that: include LED lamp plate 1, lamp plate pallet 2, display screen box body 3, HUB plate 4, receiving card 5, power supply 6, power supply gland 8, casing bonnet 9, on HUB plate 4, wherein the position of half has a through hole, power supply 6 is stuck in the through hole of HUB plate 4, receiving card 5 is fixed on the back side of second half position of HUB plate 4, the back side of power supply 6 is also fixed with power supply gland 8, power supply gland 8 is fixedly connected with display screen box body 3, whole HUB plate 4 use screws are locked on display screen box body 3, the back side of LED lamp plate 1 is provided with two symmetrical female seat A, the front of HUB plate 4 is provided with several to symmetrical male seat B, LED lamp plate 1 is fixed on lamp plate pallet 2, the female seat A of LED lamp plate 1 coordinates installation through lamp plate pallet with the male seat on HUB plate 4, casing bonnet 9 is fixedly connected with display screen box body 3.
Between power supply 6 and HUB plate 4, also by brace 7, be fixedly connected with screw fit.
LED lamp plate 1 can be spliced by several compact LED lamp plates.

Claims (1)

1. a ultrathin LED display screen body structure, it is characterized in that: include LED lamp plate, lamp plate pallet, display screen box body, HUB plate, receiving card, power supply, power supply gland, casing bonnet, on described HUB plate, wherein the position of half has a through hole, power card is in the through hole of HUB plate, receiving card is fixed on the back side of second half position of HUB plate, the back side of power supply is also fixed with power supply gland, power supply gland is fixedly connected with display screen box body, whole HUB plate is fixed on display screen box body, the back side of LED lamp plate is provided with two symmetrical female seats, the front of HUB plate is provided with several to symmetrical male seat, LED lamp plate is fixed on lamp plate pallet, the female seat of LED lamp plate coordinates installation through lamp plate pallet with the male seat on HUB plate, casing bonnet is fixedly connected with display screen box body, between described power supply and HUB plate, also by brace, be fixedly connected with screw fit, described LED lamp plate can be spliced by several compact LED lamp plates, described HUB plate is locked on display screen box body by screw.
CN201210455120.1A 2012-11-13 2012-11-13 Ultrathin LED (Light-Emitting Diode) display screen box body structure Active CN102968933B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210455120.1A CN102968933B (en) 2012-11-13 2012-11-13 Ultrathin LED (Light-Emitting Diode) display screen box body structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210455120.1A CN102968933B (en) 2012-11-13 2012-11-13 Ultrathin LED (Light-Emitting Diode) display screen box body structure
PCT/CN2013/000778 WO2014075380A1 (en) 2012-11-13 2013-06-28 Box structure of ultrathin led display screen

Publications (2)

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CN102968933A CN102968933A (en) 2013-03-13
CN102968933B true CN102968933B (en) 2014-09-17

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WO (1) WO2014075380A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102968933B (en) * 2012-11-13 2014-09-17 合肥瑞华电子科技有限责任公司 Ultrathin LED (Light-Emitting Diode) display screen box body structure
CN103927947B (en) * 2014-04-18 2017-09-29 深圳市洲明科技股份有限公司 Small space distance LED display screen
US20210091282A1 (en) * 2018-01-05 2021-03-25 Ledman Optoelectronic Co., Ltd. LED Display Module and LED Displayer
CN109410826B (en) * 2018-10-25 2021-03-05 深圳威特姆光电科技有限公司 Circuit module and display screen module
CN109285456B (en) * 2018-10-25 2021-03-05 深圳威特姆光电科技有限公司 Display screen

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CN202033971U (en) * 2011-01-10 2011-11-09 深圳市浩博光电有限公司 An LED display screen case easy to disassemble and assemble
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CN202976709U (en) * 2012-11-13 2013-06-05 合肥瑞华电子科技有限责任公司 Ultra-thin LED (Light Emitting Diode) display screen box structure

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JP2001222236A (en) * 2000-02-08 2001-08-17 Sony Corp Light emitting diode display unit
JP2005202301A (en) * 2004-01-19 2005-07-28 Sum Electronics:Kk Electric display device
CN200956227Y (en) * 2006-09-19 2007-10-03 新谱光科技股份有限公司 Information display board structure improrement
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CN202042139U (en) * 2011-04-22 2011-11-16 深圳市洲明科技股份有限公司 Ultrathin box body for LED (light-emitting diode) display screen
CN202310350U (en) * 2011-11-08 2012-07-04 深圳市光祥科技有限公司 Novel LED (Light Emitting Diode) rental screen unit box
CN102968933B (en) * 2012-11-13 2014-09-17 合肥瑞华电子科技有限责任公司 Ultrathin LED (Light-Emitting Diode) display screen box body structure

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Publication number Priority date Publication date Assignee Title
CN201689615U (en) * 2010-03-24 2010-12-29 深圳市科伦特科技有限公司 Large ultra-thin LED module
CN201765771U (en) * 2010-09-10 2011-03-16 成卓 LED advertisement lamp box
CN201812454U (en) * 2010-09-10 2011-04-27 成卓 LED (Light Emitting Diode) advertising lightbox
CN201904049U (en) * 2010-11-12 2011-07-20 康佳集团股份有限公司 Box body of ultra-thin LED (light-emitting diode) display screen
CN202033971U (en) * 2011-01-10 2011-11-09 深圳市浩博光电有限公司 An LED display screen case easy to disassemble and assemble
CN102136229A (en) * 2011-04-22 2011-07-27 深圳市洲明科技股份有限公司 Structure of LED display screen case
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
CN202976709U (en) * 2012-11-13 2013-06-05 合肥瑞华电子科技有限责任公司 Ultra-thin LED (Light Emitting Diode) display screen box structure

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WO2014075380A1 (en) 2014-05-22

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