WO2019196396A1 - Structure de montage d'écran électromagnétique et affichage - Google Patents

Structure de montage d'écran électromagnétique et affichage Download PDF

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Publication number
WO2019196396A1
WO2019196396A1 PCT/CN2018/113644 CN2018113644W WO2019196396A1 WO 2019196396 A1 WO2019196396 A1 WO 2019196396A1 CN 2018113644 W CN2018113644 W CN 2018113644W WO 2019196396 A1 WO2019196396 A1 WO 2019196396A1
Authority
WO
WIPO (PCT)
Prior art keywords
electromagnetic screen
mounting structure
bracket frame
hook
electromagnetic
Prior art date
Application number
PCT/CN2018/113644
Other languages
English (en)
Chinese (zh)
Inventor
王本贵
Original Assignee
广州视源电子科技股份有限公司
广州视臻信息科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广州视源电子科技股份有限公司, 广州视臻信息科技有限公司 filed Critical 广州视源电子科技股份有限公司
Publication of WO2019196396A1 publication Critical patent/WO2019196396A1/fr

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means

Definitions

  • the utility model relates to the technical field of display devices, in particular to an electromagnetic screen installation structure and a display.
  • liquid crystal display devices such as LCD TVs, liquid crystal displays, etc.
  • the core part of the liquid crystal display device is a backlight module.
  • the back plate structure of the backlight module Generally composed of electromagnetic screen and back plate, the back plate can not only increase the strength of the whole machine to support, but also can be used for the back decoration.
  • the electromagnetic screen installation structure often uses a hook to directly connect the electromagnetic screen and the backboard, but there are mainly two technical problems: 1.
  • the hook is directly connected to the electromagnetic screen and the backboard, and the installation and disassembly are inconvenient and the installation strength cannot be guaranteed; Internal aluminum chips or external dust generated during the operation of the whole machine may invade between the back plate and the electromagnetic screen, thereby causing pollution and shortening the service life.
  • the utility model aims to solve the problems of inconvenient installation and disassembly and poor installation strength existing in the prior liquid crystal display device.
  • the utility model provides an electromagnetic screen mounting structure, which comprises: a backboard for fixing an electromagnetic screen, a bracket frame connected between the backboard and the electromagnetic screen, and a hanging electromagnetic screen a plurality of hooks, the bracket frame is disposed along an edge of the backboard, and an edge of the electromagnetic screen is distributed with a hanging hole or a hanging slot, and the hook includes a base and a fixed connection with the bracket frame The hanging portion of the electromagnetic screen is connected, and the hanging portion is inserted into the hanging hole or the hanging groove to realize positioning of the electromagnetic screen.
  • a sealing space is formed between the electromagnetic screen and the backing plate through the bracket frame.
  • the bracket frame is provided with a recess for receiving the hook, and the recess is provided with a first mounting hole for fixing the hook.
  • a mounting portion for splicing with the bracket frame is disposed along a bottom edge of the backboard, and the mounting portion extends forward in a direction perpendicular to the plane of the backboard.
  • the bracket frame includes a top frame strip disposed along a top edge of the back panel along a side frame strip disposed along both side edges of the back panel.
  • the hanging slot of the electromagnetic screen is disposed on a center line of the electromagnetic screen, and the hanging slot is matched with the contour of the hook portion of the hook to achieve alignment of the electromagnetic screen.
  • the base is provided with a second connecting hole for connecting with the bracket frame, and the base and the hanging portion are perpendicular to each other.
  • the base of the hook is provided with a latching portion
  • the bracket frame is provided with a positioning hole for receiving the insertion of the latching portion
  • the latch portion includes two positioning pins on opposite sides of the mounting hole of the hook.
  • the present invention also proposes a display comprising the electromagnetic screen mounting structure as described above.
  • the utility model provides an electromagnetic screen installation structure.
  • the bracket frame is arranged as a transition on the back plate.
  • the hook is first hooked on the electromagnetic screen, and then the other end of the hook is used.
  • the bracket frame connection can complete the installation, and the installation strength can be ensured without directly connecting the hook to the backboard; and the process of disassembling and repairing the electromagnetic screen does not need to directly remove the hook from the backboard, which simplifies the disassembly process.
  • the display provided by the present invention simplifies the installation and disassembly process by including the electromagnetic screen mounting structure according to any one of the preceding claims.
  • FIG. 1 is a schematic view showing the structure of an electromagnetic screen fixing structure of an embodiment of the present invention
  • Figure 2 is an exploded view of the embodiment of Figure 1;
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 2;
  • Figure 4 is a partial enlarged view of a portion A of Figure 1;
  • Figure 5 is a partial enlarged view of a portion B of Figure 1;
  • Figure 6 is a partial enlarged view of a portion C of Figure 2;
  • Figure 7 is a partial enlarged view of a portion D of Figure 2;
  • Figure 8 is a partial enlarged view of the portion E of Figure 2;
  • Figure 9 is a partial enlarged view of a portion F of Figure 3.
  • Figure 10 is a partial enlarged view of a portion G of Figure 3;
  • Figure 11 is a schematic view showing the structure of a bracket frame of one embodiment of the present invention.
  • Figure 12 is a schematic view showing the structure of a hook of an embodiment of the present invention.
  • 10-electromagnetic screen 11-mounting hole; 12-mounting groove; 20-back plate; 21-mounting part; 22-upper back plate; 23-lower back plate; 30-bracket frame; 32-first mounting hole; 33-top frame strip; 34-side frame strip; 35-positioning hole; 36-bracket body; 37-shield; 40-hook; 41-base; Hole; 412-plug portion; 42-hook portion.
  • an electromagnetic screen mounting structure includes: a backboard 20 for fixing the electromagnetic screen 10, and is connected between the backboard 20 and the electromagnetic screen 10 a bracket frame 30, a plurality of hooks 40 for suspending the electromagnetic screen 10, the bracket frame 30 is disposed along an edge of the backboard 20, and the edge of the electromagnetic screen 10 is provided with a hanging hole 11 or a hanging slot 12
  • the hooking groove 12 is shown in FIG. 8
  • the hook 40 includes a base 41 fixedly connected to the bracket frame 30 and a hook 42 connected to the electromagnetic screen 10 .
  • the mounting portion 42 is inserted into the hanging hole 11 or the hanging slot 12 to realize positioning of the electromagnetic screen 10 .
  • the bracket frame 30 is provided as a transitional connection. As shown in FIG. 7, the bracket frame 30 is mounted on the backboard 20. When the electromagnetic screen 10 is mounted, the plug portion 42 of the hook 40 is first inserted into the electromagnetic screen 10. In the mounting hole 11 or the hanging slot 12, the base of the hook 40 is mounted on the bracket frame 30, and the electromagnetic screen 10 can be fixedly mounted on the backboard 20 without directly connecting the backing plate 20 with the hook 40. Conveniently, this structure facilitates the disassembly of the electromagnetic screen 10; on the other hand, the connection strength can be increased by the transition connection of the bracket frame 30.
  • an electromagnetic screen mounting structure is provided in the embodiment, and a sealing space is formed between the electromagnetic screen 10 and the backing plate 20 through the bracket frame 30.
  • the bracket frame 30 shields the gap between the electromagnetic screen 10 and the backboard 20, and can effectively prevent aluminum chips or external dust from entering during the operation of the whole machine.
  • the bracket frame 30 includes a bracket body 36 and a shielding portion 37 disposed along an edge of the bracket body 36 and perpendicular to a panel surface of the bracket body 36 .
  • the shielding portion 37 extends around the electromagnetic screen 10, and the electromagnetic screen 10, the bracket frame 30, and the backing plate 20 form a sealed space.
  • the bracket frame 30 is provided with a recessed portion 31 for accommodating the base 41 of the hook 40 for the purpose of facilitating the mounting of the hook 40 on the bracket frame 30.
  • the recessed portion 31 is provided with a first mounting hole 32 for fixing the hook 40.
  • the recessed portion 31 is used for initially limiting the hook 40 mounted on the bracket frame 30, and the hook 40 is mounted.
  • the hook 40 is abutted against the recessed portion 31 of the bracket frame 30 to perform preliminary positioning, and then the fastener and the first mounting hole 32 are used to finally securely mount the hook to the bracket frame. on.
  • the bottom of the backboard 20 is disposed along the bottom edge thereof for
  • the mounting portion 21 of the bracket frame 30 is spliced, and the mounting portion 21 extends forward in a direction perpendicular to the board surface of the backboard 20.
  • the mounting portion 21 is also capable of blocking the intrusion of the bottom contaminants.
  • the bracket frame 30 includes a top frame strip 33 disposed along a top edge of the back panel 20 and a side frame strip 34 disposed along both side edges of the back panel 20.
  • the top frame strip 33 can prevent intrusion of contaminants from the upper portion, and the two side frame strips 34 can block the intrusion of contaminants on both sides.
  • the top frame strip 33, the two side frame strips 34, The mounting portions 21 of the backing plate 20 cooperate to form the sealed space between the electromagnetic screen 10 and the backing plate 20 to prevent contamination.
  • the back plate 20 is assembled by the upper back plate 22 and the lower back plate 23, and the mounting portion 21 is disposed on the lower back plate 23, with specific reference to the drawings. 3. Figure 9 and Figure 10.
  • the hanging slot 12 of the electromagnetic screen 10 is disposed on a center line of the electromagnetic screen 10, and the hooking portion of the hooking groove 12 and the hook 40 is contoured.
  • the alignment is achieved to achieve alignment of the electromagnetic screen 10.
  • the base 41 of a hook 40 is first connected to the bracket frame 30, and the hooking portion 42 of the hook 40 is inserted into the positioning slot 12, and the positioning slot 12 can cooperate with the electromagnetic screen.
  • the left and right positions are adjusted, and then one end of the remaining hooks 40 is inserted into the hanging hole 11 of the electromagnetic screen 10 at a suitable position, and the other bases of the remaining hooks 40 are fixed to the bracket frame 30 to complete the installation.
  • the base 41 is provided with a second mounting hole 411 for connecting with the bracket frame 30, the base 41 and The hooking portions 42 are perpendicular to each other, as shown in FIG. 12.
  • the base 41 of the hook 40 is provided with a latching portion 412.
  • the bracket frame 30 is provided with a positioning for receiving the insertion of the latching portion 412.
  • the hole 35 is located on the outer circumference of the first mounting hole 32.
  • the latching portion 412 can be configured as a plurality of positioning pins according to actual needs.
  • the latching portion 412 includes two latching portions 4121, and the corresponding bracket frame 30 is opened. There are two positioning holes 35, and the two positioning holes 35 are respectively disposed at two sides of the first mounting hole 32.
  • the present invention also provides a display comprising the above-mentioned electromagnetic screen mounting structure.
  • the embodiment of the present invention provides an electromagnetic screen mounting structure and a display, including: a backboard 20, a bracket frame 30, and a hook 40.
  • the bracket frame 30 is installed as a transitional connection member, and the bracket frame 30 is mounted on the backboard 20. It simplifies the installation and disassembly process and increases the installation strength.

Abstract

L'invention concerne une structure de montage d'écran électromagnétique (10) et un affichage comprenant la structure de montage d'écran électromagnétique (10) dans le domaine technique des dispositifs d'affichage, la structure de montage d'écran électromagnétique (10) comprenant : une plaque arrière (20) utilisée pour fixer un écran électromagnétique (10), un cadre de support (30) relié entre la plaque arrière (20) et l'écran électromagnétique (10), et une pluralité de crochets (40) utilisés pour suspendre l'écran électromagnétique (10), le cadre de support (30) étant agencé le long des bords de la plaque arrière (20), et des trous de suspension (11) ou des fentes de suspension (12) étant répartis le long des bords de l'écran électromagnétique (10) ; les crochets (40) comprennent des bases (41) reliées à demeure au cadre de support (30), et des parties de suspension (42) connectées à l'écran électromagnétique (10), lesdites parties de suspension (42) étant insérées dans les trous de suspension (11) ou des fentes de suspension (12) pour positionner l'écran électromagnétique (10), ce qui simplifie les processus de montage et de démontage et augmente la force de montage.
PCT/CN2018/113644 2018-04-12 2018-11-02 Structure de montage d'écran électromagnétique et affichage WO2019196396A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201820520597.6 2018-04-12
CN201820520597.6U CN208044248U (zh) 2018-04-12 2018-04-12 一种电磁屏安装结构及显示器

Publications (1)

Publication Number Publication Date
WO2019196396A1 true WO2019196396A1 (fr) 2019-10-17

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Application Number Title Priority Date Filing Date
PCT/CN2018/113644 WO2019196396A1 (fr) 2018-04-12 2018-11-02 Structure de montage d'écran électromagnétique et affichage

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CN (1) CN208044248U (fr)
WO (1) WO2019196396A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208207781U (zh) * 2018-06-08 2018-12-07 广州视源电子科技股份有限公司 电磁屏安装结构及交互智能平板
CN109343256A (zh) * 2018-11-14 2019-02-15 深圳市友基技术有限公司 电磁屏安装固定结构及显示器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201866495U (zh) * 2010-12-06 2011-06-15 戎善波 一种显示屏支架
US9436309B2 (en) * 2013-09-05 2016-09-06 Samsung Display Co., Ltd. Liquid crystal display device integrated with touch screen panel
CN206039086U (zh) * 2016-09-07 2017-03-22 康佳集团股份有限公司 一种组合式液晶模组及其液晶电视
CN106598178A (zh) * 2016-10-21 2017-04-26 广州视源电子科技股份有限公司 交互智能平板
CN206248948U (zh) * 2016-11-28 2017-06-13 深圳Tcl新技术有限公司 液晶显示器
CN208207781U (zh) * 2018-06-08 2018-12-07 广州视源电子科技股份有限公司 电磁屏安装结构及交互智能平板

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201866495U (zh) * 2010-12-06 2011-06-15 戎善波 一种显示屏支架
US9436309B2 (en) * 2013-09-05 2016-09-06 Samsung Display Co., Ltd. Liquid crystal display device integrated with touch screen panel
CN206039086U (zh) * 2016-09-07 2017-03-22 康佳集团股份有限公司 一种组合式液晶模组及其液晶电视
CN106598178A (zh) * 2016-10-21 2017-04-26 广州视源电子科技股份有限公司 交互智能平板
CN206248948U (zh) * 2016-11-28 2017-06-13 深圳Tcl新技术有限公司 液晶显示器
CN208207781U (zh) * 2018-06-08 2018-12-07 广州视源电子科技股份有限公司 电磁屏安装结构及交互智能平板

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