WO2020135268A1 - 显示装置 - Google Patents

显示装置 Download PDF

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Publication number
WO2020135268A1
WO2020135268A1 PCT/CN2019/127129 CN2019127129W WO2020135268A1 WO 2020135268 A1 WO2020135268 A1 WO 2020135268A1 CN 2019127129 W CN2019127129 W CN 2019127129W WO 2020135268 A1 WO2020135268 A1 WO 2020135268A1
Authority
WO
WIPO (PCT)
Prior art keywords
display device
glass plate
heat sink
rear case
display panel
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2019/127129
Other languages
English (en)
French (fr)
Inventor
罗晓
陈振洋
何章建
姬昌生
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.)
Shenzhen TCL New Technology Co Ltd
Original Assignee
Shenzhen TCL New Technology Co Ltd
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 Shenzhen TCL New Technology Co Ltd filed Critical Shenzhen TCL New Technology Co Ltd
Publication of WO2020135268A1 publication Critical patent/WO2020135268A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating

Definitions

  • the present application relates to the technical field of display devices, and particularly to a display device.
  • the module architecture of the existing liquid crystal display device can be summarized into two types.
  • the first architecture includes (from outside to inside) a front frame, a plastic frame, a diaphragm, a glass plate, a reflective sheet, a back plate, and a glass plate It is installed on the back plate with the reflective sheet, the plastic frame is installed on the periphery of the back plate and is connected to the glass plate, the film and the screen are installed on the plastic frame, and the front frame is sleeved on the peripheral edge of the plastic frame and the screen, resulting in a large number of module structural components. Module assembly is complex and costly;
  • the second structure is (from the outside to the inside) including the middle frame, diaphragm, glass plate, reflective sheet, and back plate, the middle frame is installed on the periphery of the back plate, and the reflector, glass plate, and diaphragm are installed in order on the back On the board, the screen is installed on the middle frame, and the module assembly is complicated.
  • the main purpose of the present application is to provide a display device, which aims to provide a display device with simple assembly, low cost, and ultra-thin thickness.
  • a display device proposed in this application includes:
  • the heat dissipation component includes a heat sink, and the heat sink is accommodated and limited to the installation slot;
  • the backlight module includes a glass plate, the glass plate is located on a side of the heat sink facing away from the mounting groove, and both ends of the glass plate extend to connect with the end wall of the mounting groove;
  • the adhesive layer is interposed between the glass plate and the end wall of the installation groove, and is arranged to fix the glass plate.
  • the display device further includes a display panel, and the display panel is disposed on a side of the glass plate away from the heat sink.
  • the backlight module further includes a reflective sheet, and the reflective sheet is sandwiched between the heat sink and the glass plate.
  • the display device further includes a rear case, the rear case is provided on a side of the clamping assembly facing away from the glass plate, and the rear case has an accommodating space provided to accommodate an external device.
  • the bottom wall of the mounting groove is provided with a through hole
  • the radiator is provided with a matching hole corresponding to the through hole
  • the radiator is fixed to the through hole and the matching hole by bolts The clamping assembly.
  • the display device further includes a display panel, and the display panel is disposed on a side of the glass plate away from the heat sink.
  • the backlight module further includes a reflective sheet, and the reflective sheet is sandwiched between the heat sink and the glass plate.
  • the display device further includes a rear case, the rear case is provided on a side of the clamping assembly facing away from the glass plate, and the rear case has an accommodating space provided to accommodate an external device.
  • the clamping assembly includes two clamping members disposed oppositely, the two clamping members enclose to form the mounting groove, and each clamping member includes a baffle and a clamp with the baffle In the splint provided at the corner, the baffle is provided with the through hole.
  • the display device further includes a display panel, and the display panel is disposed on a side of the glass plate away from the heat sink.
  • the backlight module further includes a reflective sheet, and the reflective sheet is sandwiched between the heat sink and the glass plate.
  • the display device further includes a rear case, the rear case is provided on a side of the clamping assembly facing away from the glass plate, and the rear case has an accommodating space provided to accommodate an external device.
  • a gasket is interposed between the heat sink and each clamping plate.
  • the backlight module further includes a reflective sheet, and the reflective sheet is sandwiched between the heat sink and the glass plate.
  • the display device further includes a rear case, the rear case is provided on a side of the clamping assembly facing away from the glass plate, and the rear case has an accommodating space provided to accommodate an external device.
  • the display device further includes a display panel, and the display panel is disposed on a side of the glass plate away from the heat sink.
  • the backlight module further includes a decorative frame disposed around the periphery of the glass plate and the display panel, the decorative frame includes a connected plug board and a protective sleeve, and the plug board is clamped to the Between the display panel and the glass plate.
  • an elastic layer is provided on the side of the protective sleeve away from the insert plate.
  • the backlight module further includes a light bar, an end of the heat sink protruding away from the clamping assembly is provided with a boss, and the light bar is provided on the boss and opposite to the glass plate .
  • the display panel and the glass plate are provided with an adhesive near a joint of one side of the light bar, and the display panel is connected to the glass plate through the adhesive.
  • the heat sink of the heat dissipation component is accommodated in the mounting groove to fix the clamping component to the heat dissipation component
  • the adhesive layer is provided on the end wall of the mounting groove, and both ends of the glass plate extend away from the adhesive layer
  • FIG. 1 is a schematic structural diagram of a display device according to Embodiment 1 of the present application.
  • FIG. 2 is a cross-sectional view of A-A in FIG. 1;
  • Fig. 3 is a cross-sectional view of B-B in Fig. 1.
  • fixed may be a fixed connection, a detachable connection, or integrated; It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediary. It can be the connection between two elements or the interaction between two elements, unless otherwise clearly defined.
  • This application proposes a display device.
  • the display device includes:
  • the clamping assembly 20 is provided with a mounting groove 21A;
  • the heat dissipation assembly 10 includes a heat sink 11, which is accommodated in and limited to the installation slot 21A;
  • the backlight module 30 includes a glass plate 31, which is located on the side of the heat sink 11 facing away from the mounting groove 21A, and both ends of the glass plate 31 extend to be connected to the end wall of the mounting groove 21A;
  • the adhesive layer 40 is interposed between the glass plate 31 and the end wall of the mounting groove 21A, and is provided to fix the glass plate 31.
  • the clamping assembly 20 when the heat sink 11 is accommodated in the mounting slot 21A, the clamping assembly 20 is configured to fix the heat dissipation assembly 10, and of course, the clamping assembly 20 can be matched with the heat sink 11 through the mounting slot 21A to achieve a plug-in manner
  • the fixed connection, or the clamping assembly 20 is divided into two parts.
  • the two parts form a mounting groove 21A. While the heat sink 11 is accommodated in the mounting groove 21A, the two parts clamp the heat sink 11 to achieve a fixed connection in a clamping manner.
  • the display device further includes a reflective sheet 32, a display panel 33, and a light bar 35;
  • the reflective sheet 32 is interposed between the radiator 11 and the glass plate 31, and the display panel 33 is disposed on the side of the glass plate 31 away from the radiator 11;
  • the end of the radiator 11 away from the clamping assembly 20 is convexly provided with a boss 12, and the light bar 35 is provided on the boss 12 and opposite to the glass plate 31;
  • the light bar 35 When the light bar 35 is lit, the light source will be incident toward the glass plate 31, and the glass plate 31 will scatter light to the surroundings. When the light is refracted to the reflection sheet 32, the light will be reflected toward the display panel 33, effectively improving the light utilization rate ;
  • a diaphragm is provided between the glass plate 31 and the display panel 33.
  • the glass plate 31 conducts light toward the display panel 33, the light will pass through the diaphragm, effectively achieving uniform light, and converging a large angle of light for frontal observation The role.
  • the heat sink 11 of the heat dissipation component 10 is accommodated in the mounting groove 21A, so that the clamping component 20 fixes the heat dissipation component 10, the adhesive layer 40 is provided on the end wall of the mounting groove 21A, and both ends of the glass plate 31 extend to Connected to the side of the glue layer 40 away from the clamping assembly 20, on the one hand, it effectively realizes a borderless and backboard, and is simple to assemble, low in cost, and ultra-thin.
  • the heat sink 11 will facilitate heat dissipation and improve use life.
  • the bottom wall of the mounting groove 21A is provided with a through hole 2111
  • the heat sink 11 is provided with a matching hole 111 corresponding to the through hole 2111.
  • the heat sink 11 is fixed to the clamping assembly 20 by bolts and the through hole 2111 and the matching hole 111.
  • the bolt and the through hole 2111 and the matching hole 111 fix the clamping assembly 20 to the heat sink 11.
  • the design is not limited to this.
  • the through hole 2111 and the matching hole 111 are threaded holes, and a screw and the through hole 2111 are screwed to the matching hole 111 to effectively achieve a stable connection;
  • the screw passing through the through hole 2111 and the matching hole 111 will abut the reflective sheet 32, effectively pressing the reflective sheet 32 toward the glass plate 31, so that The reflection sheet 32 is sandwiched between the screw and the glass plate 31 to form a fix.
  • the bolt When the end of the bolt is provided with double-sided adhesive, the bolt is connected to the reflective sheet 32 through the double-sided adhesive, effectively restricting the reflective sheet 32 to be located between the radiator 11 and the glass plate 31, and preventing the reflective sheet 32 from moving.
  • the clamping assembly 20 includes two clamping members 21 disposed oppositely.
  • the two clamping members 21 enclose to form a mounting groove 21A.
  • Each clamping member 21 includes a baffle 211 and A through hole 2111 is opened in the baffle 212 provided at an angle and the baffle 211.
  • the structure of the clamping member 21 is not limited, and any structure capable of clamping the radiator 11 by the two clamping members 21 is similarly included in the protection scope of the present application.
  • the clamping member 21 is preferably an L-shaped structure.
  • the two L-shaped clamping members 21 are beneficial to form a mounting groove 21A that can restrict the movement of the radiator 11.
  • the through hole 2111 is provided in the baffle 211, and the bolt passes through the through hole 2111 and the matching hole 111 so that the clamping member 21 is fixed to the heat sink 11.
  • a gasket 22 is interposed between the heat sink 11 and each clamping plate 212.
  • the gasket 22 is a cushion pad, on the one hand, it effectively avoids the abrasion between the radiator 11 and the clamping plate 212, and on the other hand, it effectively absorbs shock and compression.
  • the backlight module 30 further includes a decorative frame 34 disposed around the periphery of the glass plate 31 and the display panel 33.
  • the decorative frame 34 includes a connected plug board 341 and a protective sleeve 342, and the plug board 341 is clamped to the display panel Between 33 and the glass plate 31.
  • the decorative frame 34 is an integrally formed structure, which is conducive to production and improves production efficiency.
  • the protective cover 342 includes at least three frames, three frames surround the receiving groove, and one end of the insert plate 341 is connected to the three frames to make the plug.
  • the board 341 divides the accommodating groove into an upper groove and a lower groove, the display panel 33 is accommodated in the upper groove, and the glass plate 31 is accommodated in the lower groove, wherein the interposer 341 and the display panel 33 are fixedly connected by adhesive, and the protective cover 342
  • the inner wall clamps the opposite sides of the glass plate 31 to achieve a stable connection. On the one hand, it is conducive to assembly and improves production efficiency. On the other hand, it protects the periphery of the display panel 33 and the glass plate 31 from collision or friction, and prevents abrasion or collapse.
  • the protective layer 342 is provided with an elastic layer 3421 on the side away from the insert plate 341. It can be understood that the elastic force of the elastic layer 3421 is beneficial to reduce the buffering force and effectively prevent collision.
  • the display panel 33 and the glass plate 31 are provided with an adhesive at the seam adjacent to the side of the light bar 35.
  • the display panel 33 is connected to the glass plate 31 through the adhesive.
  • the adhesive can be EVA adhesive layer 40, glue, or double-sided adhesive.
  • the thickness of the adhesive is greater than the thickness of the diaphragm and the interposer 341, which effectively avoids the mutual influence of the diaphragm and the display panel 33.
  • the adhesive and the interposer 341 cooperate The peripheral edges on one side of the display panel 33 are installed to achieve fixed installation of the display panel 33, so that the display panel 33 can be easily disassembled and maintained in the future.
  • the display device further includes a rear case 50, which is disposed on a side of the clamping assembly 20 facing away from the glass plate 31, and the rear case 50 has a receiving space 51 configured to receive an external device.
  • the rear case 50 is provided with an opening communicating with the accommodating space 51, the two clamping members 21 are respectively opposite to the two sides of the opening of the rear case 50, and the opposite surfaces of the rear case 50 and the two clamping members 21 are respectively provided
  • a plurality of mounting holes communicating with the accommodating space 51 are provided on one side of the rear case 50, and each mounting hole is provided to display an interface device on an external device.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种显示装置，包括：夹紧组件(20)，设有安装槽(21A)；散热组件(10)，包括散热器(11)，散热器(11)容纳并限位于安装槽(21A)内；背光模组(30)，包括玻璃板(31)，玻璃板(31)位于散热器(11)背向安装槽(21A)的一侧，且玻璃板(31)的两端延伸至与安装槽(21A)的端壁连接；以及胶层(40)，夹设于玻璃板(31)和安装槽(21A)的端壁，设置为固定玻璃板(31)。

Description

显示装置
本申请要求2018年12月26日申请的，申请号201822228151.9，名称为“显示装置”的中国专利申请的优先权，在此将其全文引入作为参考。
技术领域
本申请涉及显示装置技术领域，特别涉及一种显示装置。
 背景技术
目前，现有的液晶显示装置的模组架构归纳为两种，第一种架构为（从外到里）包括前框、胶框、膜片、玻璃板、反射片、及背板，玻璃板和反射片安装于背板，胶框安装于背板的周缘并与玻璃板连接，胶片和屏幕安装于胶框上，前框套设于胶框和屏幕周缘，致使模组架构结构件多，模组组装复杂，且成本高；
第二种架构为（从外到里）包括中框、膜片、玻璃板、反射片、及背板，中框安装于背板周缘，反光片、玻璃板、及膜片按顺序安装于背板上，屏幕安装于中框上，模组组装复杂。
 技术解决方案
本申请的主要目的是提供一种显示装置，旨在提供一种组装简易，成本低，且厚度超薄的显示装置。
为实现上述目的，本申请提出的一种显示装置，包括：
夹紧组件，设有安装槽；
散热组件，包括散热器，所述散热器容纳并限位于所述安装槽内；
背光模组，包括玻璃板，所述玻璃板位于所述散热器背向安装槽的一侧，且所述玻璃板的两端延伸至与所述安装槽的端壁连接；以及
胶层，夹设于所述玻璃板和所述安装槽的端壁，设置为固定所述玻璃板。
可选地，所述显示装置还包括显示面板，所述显示面板设于所述玻璃板远离所述散热器的一侧。
可选地，所述背光模组还包括反射片，所述反射片夹设于所述散热器和所述玻璃板之间。
可选地，所述显示装置还包括后壳，所述后壳设于所述夹紧组件背离所述玻璃板的一侧，所述后壳具有设置为容纳外接设备的容纳空间。
可选地，所述安装槽的底壁开设有通孔，所述散热器对应所述通孔开设有匹配孔，所述散热器通过螺栓与所述通孔和所述匹配孔的配合固定于所述夹紧组件。
可选地，所述显示装置还包括显示面板，所述显示面板设于所述玻璃板远离所述散热器的一侧。
可选地，所述背光模组还包括反射片，所述反射片夹设于所述散热器和所述玻璃板之间。
可选地，所述显示装置还包括后壳，所述后壳设于所述夹紧组件背离所述玻璃板的一侧，所述后壳具有设置为容纳外接设备的容纳空间。
可选地，所述夹紧组件包括相对设置的两个夹紧件，两个所述夹紧件围合形成所述安装槽，每一夹紧件包括挡板和与所述挡板呈夹角设置的夹板，所述挡板上开设有所述通孔。
可选地，所述显示装置还包括显示面板，所述显示面板设于所述玻璃板远离所述散热器的一侧。
可选地，所述背光模组还包括反射片，所述反射片夹设于所述散热器和所述玻璃板之间。
可选地，所述显示装置还包括后壳，所述后壳设于所述夹紧组件背离所述玻璃板的一侧，所述后壳具有设置为容纳外接设备的容纳空间。
可选地，所述散热器和每一夹板之间均夹设有垫片。
可选地，所述背光模组还包括反射片，所述反射片夹设于所述散热器和所述玻璃板之间。
可选地，所述显示装置还包括后壳，所述后壳设于所述夹紧组件背离所述玻璃板的一侧，所述后壳具有设置为容纳外接设备的容纳空间。
可选地，所述显示装置还包括显示面板，所述显示面板设于所述玻璃板远离所述散热器的一侧。
可选地，所述背光模组还包括环绕所述玻璃板和所述显示面板周缘设置的装饰框，所述装饰框包括相连接的插板和保护套，所述插板夹持于所述显示面板和所述玻璃板之间。
可选地，所述保护套远离所述插板的一侧设有弹性层。
可选地，所述背光模组还包括灯条，所述散热器远离所述夹紧组件的一端凸设有凸台，所述灯条设于所述凸台并与所述玻璃板相对设置。
可选地，所述显示面板和所述玻璃板邻近于所述灯条一侧的接缝处设有黏胶，所述显示面板通过黏胶与所述玻璃板连接。
本申请技术方案中，散热组件的散热器容纳于安装槽，以使夹紧组件固定散热组件，胶层设于安装槽的端壁，玻璃板的两端延伸至与胶层远离夹紧组件的一侧连接，一方面有效实现无边框无背板，且组装简易，成本低，还厚度超薄，另一方面通过散热器将有利于散热，提高使用寿命。
 附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本申请实施例一显示装置的结构示意图；
图2为图1中的A-A的剖视图；
图3为图1中的B-B的剖视图。
附图标号说明：
标号 名称 标号 名称
10 散热组件 31 玻璃板
11 散热器 32 反射片
111 匹配孔 33 显示面板
12 凸台 34 装饰框
20 夹紧组件 341 插板
21 夹紧件 342 保护套
211 挡板 3421 弹性层
2111 通孔 35 灯条
21A 安装槽 40 胶层
212 夹板 50 后壳
22 垫片 51 容纳空间
30 背光模组    
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
 本发明的实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明，本申请实施例中所有方向性指示（诸如上、下、左、右、前、后……）仅设置为解释在某一特定姿态（如附图所示）下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
在本申请中，除非另有明确的规定和限定，术语“连接”、“固定”等应做广义理解，例如，“固定”可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
另外，在本申请中如涉及“第一”、“第二”等的描述仅设置为描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本申请要求的保护范围之内。
本申请提出一种显示装置。
请参阅图1至图3，本申请一实施例中，该显示装置包括：
夹紧组件20，设有安装槽21A；
散热组件10，包括散热器11，散热器11容纳并限位于安装槽21A内；
背光模组30，包括玻璃板31，玻璃板31位于散热器11背向安装槽21A的一侧，且玻璃板31的两端延伸至与安装槽21A的端壁连接；
胶层40，夹设于玻璃板31和安装槽21A的端壁，设置为固定玻璃板31。
本实施例中，当散热器11容纳于安装槽21A时，夹紧组件20设置为固定散热组件10，当然，夹紧组件20可通过安装槽21A与散热器11匹配设置，实现插接的方式固定连接，或者夹紧组件20分为两个部件，两个部件形成安装槽21A，散热器11容纳于安装槽21A的同时，两个部件夹持散热器11，实现夹紧的方式固定连接。
显示装置还包括反射片32、显示面板33、及灯条35；
本实施例中，反射片32夹设于散热器11和玻璃板31之间，显示面板33设于玻璃板31远离散热器11的一侧；
散热器11远离夹紧组件20的一端凸设有凸台12，灯条35设于凸台12并与玻璃板31相对设置；
当灯条35点亮，光源将朝向玻璃板31射入，而玻璃板31将光线向四周散射，其中，光线折射至反射片32时，光线将朝向显示面板33进行反射，有效提高光线利用率；
进一步地，玻璃板31和显示面板33之间设有膜片，当玻璃板31朝向显示面板33传导光线时，光线将透过膜片，有效起到均匀光线，并且汇聚大角度光供正面观察的作用。
本申请技术方案通过，散热组件10的散热器11容纳于安装槽21A，以使夹紧组件20固定散热组件10，胶层40设于安装槽21A的端壁，玻璃板31的两端延伸至与胶层40远离夹紧组件20的一侧连接，一方面有效实现无边框无背板，且组装简易，成本低，还厚度超薄，另一方面通过散热器11将有利于散热，提高使用寿命。
具体地，安装槽21A的底壁开设有通孔2111，散热器11对应通孔2111开设有匹配孔111，散热器11通过螺栓与通孔2111和匹配孔111的配合固定于夹紧组件20。
可以理解的，螺栓与穿过通孔2111和匹配孔111将夹紧组件20固定于散热器11。显然，本设计不限于此，通孔2111和匹配孔111为螺纹孔，一螺钉和通孔2111与匹配孔111螺纹连接，有效实现稳固连接；
进一步地，当螺栓的长度大于通孔2111和匹配孔111的总深度，螺钉穿过通孔2111和匹配孔111将与反射片32抵接，有效将反射片32朝向玻璃板31挤压，使得反射片32夹持于螺钉与玻璃板31之间，形成固定。
当螺栓端部设有双面胶时，螺栓通过双面胶与反射片32进行连接，有效限制反射片32位于散热器11与玻璃板31之间，避免反射片32移动。
在一实施例中，夹紧组件20包括相对设置的两个夹紧件21，两个夹紧件21围合形成安装槽21A，每一夹紧件21包括挡板211和与挡板211呈夹角设置的夹板212，挡板211上开设有通孔2111。
夹紧件21的结构不限，能通过两个夹紧件21夹持散热器11的任意结构均同理包含在本申请的保护范围之内。在本实施例中，夹紧件21优选为L形结构，两个L形结构的夹紧件21有利于形成可限制散热器11移动的安装槽21A，为了进一步提高两个夹紧件21与散热器11的固定性，通孔2111设于挡板211，螺栓穿过通孔2111和匹配孔111使得夹紧件21固定于散热器11。
进一步地，本实施例中散热器11和每一夹板212之间均夹设有垫片22。
垫片22为缓冲垫，一方面有效避免散热器11与夹板212之间产生磨损，另一方面有效减震抗压。
在一实施例中，背光模组30还包括环绕玻璃板31和显示面板33周缘设置的装饰框34，装饰框34包括相连接的插板341和保护套342，插板341夹持于显示面板33和玻璃板31之间。
装饰框34为一体成型结构，有利于生产，提高生产效率；本实施例中，保护套342包括至少三边框，三个边框围合形成收容槽，插板341的一端连接三个边框，使得插板341将收容槽分隔成上槽和下槽，显示面板33容纳于上槽，玻璃板31容纳于下槽，其中，插板341与显示面板33之间通过黏胶固定连接，保护套342的内壁夹持玻璃板31的相对两侧，实现稳固连接，一方面有利于组装，提高生产效率，另一方面保护显示面板33和玻璃板31的周缘免受碰撞或者摩擦，避免磨损或者崩坏。
进一步地，保护套342远离插板341的一侧设有弹性层3421，可以理解的，通过弹性层3421的弹力有利于减少缓冲力，有效防碰撞。
在一实施例中，显示面板33和玻璃板31邻近于灯条35一侧的接缝处设有黏胶，显示面板33通过黏胶与玻璃板31连接。
黏胶可为EVA胶层40、胶水、或者双面胶，黏胶的厚度尺寸大于膜片和插板341的厚度尺寸，有效避免膜片和显示面板33相互影响，黏胶和插板341配合设于显示面板33一侧的四周边缘，实现显示面板33固定安装，以便显示面板33日后便于拆装维修。
在一实施例中，显示装置还包括后壳50，后壳50设于夹紧组件20背离玻璃板31的一侧，后壳50具有设置为容纳外接设备的容纳空间51。
本实施例中，后壳50设有连通容纳空间51的开口，两个夹紧件21间分别相对于后壳50开口的两侧，后壳50与两个夹紧件21的相对面分别设有滑槽和滑块，后壳50通过滑槽套设于滑块和两个夹紧件21滑动连接，有利于拆卸；
本实施例中，后壳50一侧设有若干连通容纳空间51的安装孔，每一安装孔设置为展示外接设备上的接口装置。
以上仅为本申请的优选实施例，并非因此限制本申请的专利范围，凡是在本申请的发明构思下，利用本申请说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。

Claims (20)

  1. 一种显示装置，其中，包括：
    夹紧组件，设有安装槽；
    散热组件，包括散热器，所述散热器容纳并限位于所述安装槽内；
    背光模组，包括玻璃板，所述玻璃板位于所述散热器背向安装槽的一侧，且所述玻璃板的两端延伸至与所述安装槽的端壁连接；以及
    胶层，夹设于所述玻璃板和所述安装槽的端壁，设置为固定所述玻璃板。
  2. 如权利要求1所述的显示装置，其中，所述显示装置还包括显示面板，所述显示面板设于所述玻璃板远离所述散热器的一侧。
  3. 如权利要求1所述的显示装置，其中，所述背光模组还包括反射片，所述反射片夹设于所述散热器和所述玻璃板之间。
  4. 如权利要求1所述的显示装置，其中，所述显示装置还包括后壳，所述后壳设于所述夹紧组件背离所述玻璃板的一侧，所述后壳具有设置为容纳外接设备的容纳空间。
  5. 如权利要求1所述的显示装置，其中，所述安装槽的底壁开设有通孔，所述散热器对应所述通孔开设有匹配孔，所述散热器通过螺栓与所述通孔和所述匹配孔的配合固定于所述夹紧组件。
  6. 如权利要求5所述的显示装置，其中，所述显示装置还包括显示面板，所述显示面板设于所述玻璃板远离所述散热器的一侧。
  7. 如权利要求5所述的显示装置，其中，所述背光模组还包括反射片，所述反射片夹设于所述散热器和所述玻璃板之间。
  8. 如权利要求5所述的显示装置，其中，所述显示装置还包括后壳，所述后壳设于所述夹紧组件背离所述玻璃板的一侧，所述后壳具有设置为容纳外接设备的容纳空间。
  9. 如权利要求5所述的显示装置，其中，所述夹紧组件包括相对设置的两个夹紧件，两个所述夹紧件围合形成所述安装槽，每一夹紧件包括挡板和与所述挡板呈夹角设置的夹板，所述挡板上开设有所述通孔。
  10. 如权利要求9所述的显示装置，其中，所述显示装置还包括显示面板，所述显示面板设于所述玻璃板远离所述散热器的一侧。
  11. 如权利要求9所述的显示装置，其中，所述背光模组还包括反射片，所述反射片夹设于所述散热器和所述玻璃板之间。
  12. 如权利要求9所述的显示装置，其中，所述显示装置还包括后壳，所述后壳设于所述夹紧组件背离所述玻璃板的一侧，所述后壳具有设置为容纳外接设备的容纳空间。
  13. 如权利要求9所述的显示装置，其中，所述散热器和每一夹板之间均夹设有垫片。
  14. 如权利要求13所述的显示装置，其中，所述背光模组还包括反射片，所述反射片夹设于所述散热器和所述玻璃板之间。
  15. 如权利要求13所述的显示装置，其中，所述显示装置还包括后壳，所述后壳设于所述夹紧组件背离所述玻璃板的一侧，所述后壳具有设置为容纳外接设备的容纳空间。
  16. 如权利要求13所述的显示装置，其中，所述显示装置还包括显示面板，所述显示面板设于所述玻璃板远离所述散热器的一侧。
  17. 如权利要求16所述的显示装置，其中，所述背光模组还包括环绕所述玻璃板和所述显示面板周缘设置的装饰框，所述装饰框包括相连接的插板和保护套，所述插板夹持于所述显示面板和所述玻璃板之间。
  18. 如权利要求17所述的显示装置，其中，所述保护套远离所述插板的一侧设有弹性层。
  19. 如权利要求18所述的显示装置，其中，所述背光模组还包括灯条，所述散热器远离所述夹紧组件的一端凸设有凸台，所述灯条设于所述凸台并与所述玻璃板相对设置。
  20. 如权利要求19所述的显示装置，其中，所述显示面板和所述玻璃板邻近于所述灯条一侧的接缝处设有黏胶，所述显示面板通过黏胶与所述玻璃板连接。
PCT/CN2019/127129 2018-12-26 2019-12-20 显示装置 Ceased WO2020135268A1 (zh)

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