WO2019024639A1 - Liquid crystal television - Google Patents

Liquid crystal television Download PDF

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Publication number
WO2019024639A1
WO2019024639A1 PCT/CN2018/094153 CN2018094153W WO2019024639A1 WO 2019024639 A1 WO2019024639 A1 WO 2019024639A1 CN 2018094153 W CN2018094153 W CN 2018094153W WO 2019024639 A1 WO2019024639 A1 WO 2019024639A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal television
television set
support frame
plate
Prior art date
Application number
PCT/CN2018/094153
Other languages
French (fr)
Chinese (zh)
Inventor
饶春利
刘亚东
贺茂元
黄泰
Original Assignee
深圳Tcl新技术有限公司
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 深圳Tcl新技术有限公司 filed Critical 深圳Tcl新技术有限公司
Publication of WO2019024639A1 publication Critical patent/WO2019024639A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133325—Assembling processes

Definitions

  • the present application relates to the field of television, and in particular to a liquid crystal television.
  • liquid crystal televisions commonly used in the market usually include a housing, a reflective sheet, a light guide plate, other optical films, and a display screen.
  • the components are sequentially assembled one by one according to the following parts, such as a casing ⁇ reflecting sheet ⁇ light guide plate ⁇ other optical film ⁇ display screen, so that the reflective sheet and the light guide plate are sequentially assembled.
  • each component is assembled with a housing and components that have been assembled on the housing, resulting in inconvenient assembly work for workers.
  • the main purpose of the present application is to propose a liquid crystal television set aimed at improving the assembly convenience of the liquid crystal television set.
  • the liquid crystal television set proposed by the present application includes:
  • the display module is mounted in the housing, and includes a support frame and a display screen and an optical film set mounted on the support frame, the support frame includes two side frame strips disposed opposite to each other, Each side frame strip includes a substrate facing the other side frame strip and a partition plate disposed on an inner side surface of the substrate, and the display screen and the optical film component are disposed on opposite sides of the partition plate; as well as
  • the electronic control module is disposed in the housing and includes a main control board integrated with a television signal processing module, and the main control board is electrically connected to the display screen.
  • each side frame strip further includes a limiting plate disposed on an inner side surface of the substrate, the limiting plate is spaced apart from the partition plate, and a side edge of the display screen is located at the partition plate Between the limit plate and the limit plate.
  • the limiting plate is connected to a side edge of the substrate, and has a pre-mounting position rotatable relative to a side edge of the substrate, and a final mounting fixed to the substrate and opposite to the partition plate. Bit.
  • the limiting plate is connected to the substrate by a rotating connection unit or by a material that is bendable and deformable.
  • the limiting plate is connected to the substrate by a material that is bendable, and when the limiting plate is in the pre-installation position, the limiting plate is in the same plane as the substrate, and A folded groove is formed on an inner side of the joint between the limiting plate and the substrate.
  • the folding groove has a triangular cross section and has opposite two groove wall surfaces.
  • the folding groove is opposite to the two groove wall surfaces. Hehe.
  • the housing includes a backplane, and the opposite sides of the backboard are respectively provided with sliding slots extending along the corresponding side edges, and the slots of the two sliding slots are oppositely disposed;
  • the display module is integrally The two side frame strips of the support frame are respectively slidably mounted into the two sliding slots to mount the display module to the housing.
  • the housing further includes two side plates disposed on opposite sides of the backboard, each side plate being arcuately disposed such that the inner sides of the two side plates form two curved sides.
  • the chute is
  • the housing further includes two side plates disposed on opposite sides of the backboard, and two limiting portions respectively connecting the two side plates, wherein the limiting portion is opposite to the back plate.
  • the back plate, the two side plates and the two limiting portions jointly limit the two opposite sliding grooves.
  • the limiting portion is disposed as a unitary plate member extending along a corresponding side edge; or the limiting portion includes a plurality of plate members intermittently disposed in an extending direction of the corresponding side edge.
  • the optical film set and the display screen are both fixed to the spacer.
  • the support frame further includes a top frame strip, and the top ends of the two side frame strips are respectively connected to the two ends of the top frame strip, and the bottom end of the support frame is vacant.
  • the cross-sectional shape of the top frame strip is consistent with the cross-sectional shape of the side frame strip.
  • the top frame strip and the two side frame strips are both extruded or injection molded parts.
  • the display screen when assembling the liquid crystal television set, the display screen may be first mounted on one side of the partition plate to form a support frame-display panel assembly, and then the support frame-display assembly is flipped by the clamp , the other optical film, the light guide plate and the reflection sheet are placed and fixed on the other side of the separator in sequence, thereby completing the modular assembly of the liquid crystal display module, and then the liquid crystal display module is integrally mounted into the casing.
  • the reflective sheet, the light guide plate, the other optical film and the display screen are assembled, it is not necessary to carry the heavy casing, which can improve the convenience of the assembly operation of the worker, thereby improving the assembly efficiency of the liquid crystal television.
  • FIG. 1 is a schematic exploded view of an embodiment of a liquid crystal television of the present application in a back view;
  • FIG. 2 is a sliding assembly view of the liquid crystal display module and the housing of the liquid crystal television of FIG. 1 in a rear view;
  • Figure 3 is a partial enlarged view of A in Figure 1;
  • FIG. 4 is a schematic exploded view of a liquid crystal display module of the liquid crystal television of FIG. 1;
  • FIG. 5 is a schematic horizontal cross-sectional view of the liquid crystal display module and the housing of FIG. 2 after assembly;
  • FIG. 6 is a cross-sectional structural view of the liquid crystal display module of FIG. 5 when the position limiting plate is in a pre-installation position.
  • Label name Label name 1 case 10 Chute 11 Backplane 12 Side panel 13 Limiting department 2 Liquid crystal display module twenty one Support frame 211 Side frame 212 Top frame 211a Substrate 211b Partition 211c Limit plate 211d Folding groove twenty two Display twenty three Optical film set 231 Light guide 232 A reflective sheet 233 DOP diaphragm 3 Sealing component 31 Light strip heat sink 311 First heat sink 312 Second heat sink 32 Lower decorative frame 321 Decorative floor 322 Decorative front side panel 323 Decorative rear side panel 4 Backlight strip 5 Screen support bar
  • the directional indication is only used to explain in a certain posture (as shown in the drawing)
  • first”, “second”, etc. in the embodiments of the present application, the description of "first”, “second”, etc. is used for descriptive purposes only, and is not to be construed as an Its relative importance or implicit indication of the number of technical features indicated.
  • features defining “first” and “second” may include at least one of the features, either explicitly or implicitly.
  • the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. Nor is it within the scope of protection required by this application.
  • the application proposes a liquid crystal television set.
  • the liquid crystal television includes:
  • the liquid crystal display module 2 is mounted in the housing 1 and includes a support frame 21 and a display screen 22 and an optical film set 23 mounted on the support frame 21, wherein the support frame 21 includes oppositely disposed Two side frame strips 211, each side frame strip 211 includes a substrate 211a facing the other side frame strip 211, and a partition plate 211b disposed on the inner side surface of the substrate 211a.
  • the display screen 22 and the optical film set 23 are separated. Opposite sides of the plate 211b;
  • the electronic control module is disposed in the casing 1 and includes a main control board integrated with the television signal processing module, and the main control board is electrically connected to the display screen 22.
  • the optical film group 23 includes a reflective sheet 232, a light guide plate 231, and other optical films (such as the DOP film 233);
  • the display screen 22 is usually an LCD screen;
  • the main control board is based on The television signal processed by the television signal processing module controls the display screen 22 to display a television image corresponding to the television signal.
  • the display screen 22 when the liquid crystal television set is assembled, the display screen 22 may be first mounted on one side of the partition plate 211b to form a support frame-display panel assembly, and then the support frame-display screen is passed through the clamp. The component is turned over, and the other optical film, the light guide plate 231 and the reflective sheet 232 are placed in the direction perpendicular or nearly perpendicular to the partition plate 211b and fixed on the other side of the partition plate 211b, thereby completing the module of the liquid crystal display module 2.
  • the assembly of the liquid crystal display module 2 can be integrally mounted into the housing 1.
  • the housing 1 is carried out to improve the convenience of the assembly operation of the worker, thereby improving the assembly efficiency of the liquid crystal television; on the other hand, the modular installation of the liquid crystal television is realized, and the component of the liquid crystal television is reduced and simplified. The assembly process further improves assembly efficiency.
  • the display screen 22 and the optical film set 23 are preferably fixed to the partition plate 211b.
  • the display screen 22 can be adhesively fixed to the partition plate 211b, and the material used for bonding can be adhesive glue. It can also be a double-sided tape, which is not limited in this application.
  • the side frame strip 211 of the support frame 21 further includes a limiting plate 211c disposed on the inner side surface of the substrate 211a.
  • the limiting plate 211c is spaced apart from the partition plate 211b, and the side of the display screen 22 is The edge is located between the partition plate 211b and the limiting plate 211c; it can be understood that the display screen 22 is generally heavy, and only by its adhesion to the partition plate 211b, it is difficult to ensure that the display screen 22 can be stably fixed on the support frame 21, Therefore, the addition of the limiting plate 211c can restrict the display screen 22 from being separated from the support frame 21 in a direction away from the plate surface of the partition plate 211b.
  • the limiting plate 211c is connected to the side edge of the substrate 211a, and has a pre-mounting position rotatable relative to the side edge of the substrate 211a, and a final mounting fixed to the substrate 211a and opposite to the partition plate 211b. Bit. That is to say, in the present embodiment, the limiting plate 211c is rotatable relative to the substrate 211a, for example, by providing a rotational connection unit to connect the limiting plate 211c and the substrate 211a, or by using a bendable material to connect the limiting plate 211c and the substrate 211a.
  • the limiting plate 211c When the limiting plate 211c is in the pre-installation position, the limiting plate 211c may be in the same plane as the substrate 211a, or the limiting plate 211c may be outwardly bent at an angle with respect to the substrate 211a, so that the display screen 22 can be more conveniently loaded.
  • the rotary connection unit can be a one-way pivoting structure such as a ratchet, a hinge or the like.
  • the limiting plate 211c and the substrate 211a are in the same plane, and the inner side of the connection between the limiting plate 211c and the substrate 211a is formed with a fold.
  • the groove 211d has a triangular cross section and has opposite groove walls. When the limiting plate 211c is rotated to the final mounting position, the opposite groove walls of the folding groove 211d are in contact with each other.
  • the folding recess 211d is disposed to facilitate the subsequent bending of the limiting plate 211c, that is, the thickness of the joint between the limiting plate 211c and the substrate 211a is reduced, so that the limiting plate 211c is more easily bent, and The material surrounding the folded groove 211d undergoes a predetermined plastic deformation while avoiding tearing.
  • the opposing groove wall surfaces of the folding groove 211d can be combined to restrict the limiting plate 211c from being bent inwardly with respect to the substrate 211a; generally, the cross section of the folding groove 211d is an isosceles right triangle setting After the two opposite groove wall surfaces of the folding groove 211d are fitted together, the limiting plate 211c is parallel to the partition plate 211b.
  • the wall thickness L of the bottom of the folding groove 211d is preferably 0.4 mm; it can be understood that the wall thickness L is too thick, the bending is difficult, and the wall thickness L is too thin, and the bending is easy to tear; the wall thickness L Set to a moderate 0.4mm for easy bending and tearing.
  • the support frame 21 is preferably made of plastic, the weight of the plastic is light, the weight can be relatively reduced, and the plastic is also easy to bend.
  • the substrate 211a, the partition plate 211b, and the limiting plate 211c are preferably integrally formed to facilitate mass production, which may be extrusion molding, injection molding, or the like.
  • the support frame 21 further includes a top frame strip 212 , and the top ends of the two side frame strips 211 are respectively connected to the two ends of the top frame strip 212 .
  • the top frame strip 212 can be positioned to provide better edge protection for the display screen 22 and the optical film set 23.
  • the bottom end of the support frame 21 is vacant so that backlight light can enter from the bottom edge of the light guide plate 231 of the optical film group 23.
  • the cross-sectional shape of the top frame strip 212 is consistent with the cross-sectional shape of the side frame strip 211.
  • the support frame 21 may be integrally formed, or may be formed by splicing the top frame strip 212 and the side frame strips 211; in particular, when the extrusion molding is integrally formed.
  • the support frame 21 is formed by splicing.
  • the housing 1 further includes a back plate 11 , and opposite sides of the back plate 11 are respectively provided with a sliding slot 10 extending along the corresponding side, and the sliding The slots of the slot 10 are facing each other.
  • the liquid crystal display module 2 can be slidably mounted into the two sliding slots 10 through the opposite side frame strips 211 of the support frame 21 to realize the installation of the liquid crystal display module 2 into the housing 1;
  • the sliding installation can greatly improve the assembly efficiency of the liquid crystal television; on the other hand, the assembly screw between the casing 1 and the liquid crystal display module 2 can be saved, which not only saves cost, but also improves the appearance simplicity of the casing 1.
  • the housing 1 may also be formed by splicing the rear case and the front case, and the rear case has a front opening, and the front case is arranged in a frame shape, and the liquid crystal display module 2 is integrated. The ground is loaded into the rear case from the opening, and the front case is fixed on the rear case.
  • the housing 1 further includes two side plates 12 disposed on opposite sides of the back plate 11 and two limiting portions 13 respectively connecting the two side plates 12, wherein the limiting portion 13 is opposite to the back plate 11
  • the back plate 11, the two side plates 12 and the two limiting portions 13 collectively limit the two opposite sliding grooves 10.
  • the back plate 11, the two side plates 12 and the two limiting portions 13 are preferably integrally formed to facilitate mass production of the casing 1.
  • the limiting portion 13 is disposed as a whole plate member extending along the corresponding side. It can be understood that the limiting portion 13 is located on the front side of the display screen 22, which is a certain degree of appearance. The arrangement of the plate member can ensure the appearance of the liquid crystal television set.
  • the limiting portion 13 can also include a plurality of plate members intermittently disposed in the extending direction of the corresponding side edges. It can also achieve its limit function.
  • the housing 1 may not be provided with the limiting portion 13 on the side plate 12, and the side plate 12 is disposed as a curved plate, specifically, the vertical of each side plate 12 The cross section of the corresponding side extending direction is arranged in an arc shape protruding in a direction away from the other side plate 12 to form two of the chutes 10 on the inner side faces of the side plates 12.
  • the housing 1 further includes a top plate disposed on the top edge of the back plate 11, and the bottom edge of the back plate 11 is vacant to form a liquid crystal display module 2 between the lower ends of the two side plates 12. Slide into the mounting port of the installation.
  • the liquid crystal display module 2 slides into the casing 1 from the mounting opening, and the top of the liquid crystal display module 2 abuts against the top plate.
  • the top plate is preferably integrally formed with the back plate 11 to facilitate mass production of the housing 1; of course, in other embodiments, the top plate may also be a rear mounting member fixed to the back plate 11. Without loss of generality, on the housing 1, generally, the two ends of the top plate are respectively connected to the top ends of the side plates 12. It can be understood that, in this embodiment, the overall sliding assembly direction of the liquid crystal display module 2 is from the bottom edge of the back panel 11 toward the top edge, and the top panel is disposed to avoid the liquid crystal display module 2 during the overall sliding assembly process.
  • the mounting opening of the housing 1 may also be formed at the top end of the housing 1 such that the overall sliding assembly direction of the liquid crystal display module 2 is from the top edge of the back panel 11.
  • the direction of the bottom edge; for example, but not limited to, the bottom edge and the top edge of the back plate 11 are vacant to form a mounting opening between the lower ends of the two chutes 10 and a decorative opening between the upper ends of the two chutes 10, At this time, the liquid crystal display module 2 can be slid into the casing 1 from either of the mounting port and the decorative opening.
  • the free side edge of the top plate is further connected with a top limiting plate opposite to the back plate 11 to assist in increasing the limiting force for preventing the liquid crystal display module 2 from being detached from the housing 1 on the one hand, and the other Aspects can maintain the uniformity of appearance of the top and both sides of the front side of the casing 1.
  • the liquid crystal television set further includes a sealing assembly 3 that closes the mounting opening, and the liquid crystal display module 2 is confined within the housing 1.
  • a backlight strip 4 is disposed between the sealing member 3 and the bottom edge of the light guide plate 231.
  • the backlight strip 4 faces the bottom edge of the light guide plate 231 so that the backlight light emitted from the backlight strip enters the light guide plate. 231; the back side of the backlight strip 4 is attached to the sealing assembly 3 to dissipate heat through the sealing assembly 3.
  • the sealing assembly 3 further includes a light strip heat dissipating member 31, and the light strip heat dissipating member 31 includes a first heat dissipating plate 311 for attaching and mounting the back side of the backlight strip 4, and is connected to A second heat dissipation plate 312 is disposed on one side of the first heat dissipation plate 311, and the second heat dissipation plate 312 is fixedly disposed on the back surface of the back plate 11.
  • the backlight strip 4 can not only dissipate heat through the light bar heat dissipation member 31, but also The heat can be dissipated through the indirect backplane 11 to obtain higher heat dissipation efficiency.
  • the appearance of the liquid crystal television is affected, optionally, the LCD TV
  • the machine further includes a top decorative piece that closes the decorative opening, and the top decorative piece may be a decorative film piece or a top decorative frame strip as long as the decorative opening can be closed.
  • the sealing assembly 3 further includes a lower decorative frame strip 32 including a decorative bottom plate 321 and a decorative front side panel 322 and a decorative rear side panel 323 which are respectively disposed on opposite sides of the decorative bottom panel 321 , wherein the decoration
  • the rear side plate 323 is fixedly disposed on the outer side surface of the second heat dissipation plate 312 to be indirectly fixed to the back plate 11;
  • the decorative front side plate 322 is at least covered to the bottom edge of the display screen 22 to avoid the bottom edge of the display screen 22 The components between the decorative bottom plates 321 are exposed.
  • a screen support strip 5 disposed alongside the backlight strip 4 is disposed between the decorative bottom plate 321 and the bottom edge of the display screen 22.
  • the sealing assembly 3 is preferably detachably connected to the housing 1, and may be, but not limited to, connected by a screw locking or a snap connection.
  • the second heat dissipation plate 312 and the back plate 11 and the decorative rear side plate 323 and the second heat dissipation plate 312 are detachably connected.

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

Abstract

Disclosed is a liquid crystal television, comprising: a housing; a display module, the display module being mounted within the housing and comprising a support frame and a display screen and an optical film set mounted in the support frame, the support frame comprising two opposingly arranged side frame strips, each side frame strip comprising a substrate facing the other side frame strip and a partition arranged on an inside surface of the substrate, the display screen and the optical film set being separately arranged on two opposing sides of the partitions; an electronic control module, the electronic control module being arranged in the housing and comprising a main control board integrated with a television signal processing module, the main control board being electrically connected to the display screen.

Description

液晶电视机  LCD TV
技术领域Technical field
本申请涉及电视领域，特别涉及一种液晶电视机。The present application relates to the field of television, and in particular to a liquid crystal television.
背景技术Background technique
目前，市面上常见的液晶电视机通常包括壳体、反射片、导光板、其他光学膜片和显示屏。在组装此类液晶电视机的过程中，一般是按照以下部件顺序逐件依次装配，壳体→反射片→导光板→其他光学膜片→显示屏，如此，在依次装配反射片、导光板、其他光学膜片和显示屏的过程中，每一装配一个部件，都要带上壳体及已装配在壳体上的部件来进行，导致工人的装配操作不便。At present, liquid crystal televisions commonly used in the market usually include a housing, a reflective sheet, a light guide plate, other optical films, and a display screen. In the process of assembling such a liquid crystal television set, generally, the components are sequentially assembled one by one according to the following parts, such as a casing→reflecting sheet→light guide plate→other optical film→display screen, so that the reflective sheet and the light guide plate are sequentially assembled. In the process of other optical films and display screens, each component is assembled with a housing and components that have been assembled on the housing, resulting in inconvenient assembly work for workers.
申请内容Application content
本申请的主要目的是提出一种液晶电视机，旨在提升该液晶电视机的装配方便性。The main purpose of the present application is to propose a liquid crystal television set aimed at improving the assembly convenience of the liquid crystal television set.
为实现上述目的，本申请提出的液晶电视机包括：To achieve the above object, the liquid crystal television set proposed by the present application includes:
壳体；case;
显示模组，所述显示模组安装在所述壳体内，并包括支撑框和安装于所述支撑框的显示屏和光学膜片组，所述支撑框包括相对设置的两个侧框条，每一侧框条包括一面向另一侧框条的基板、及设于所述基板内侧面的隔板，所述显示屏和所述光学膜片组分设于所述隔板的相对两侧；以及a display module, the display module is mounted in the housing, and includes a support frame and a display screen and an optical film set mounted on the support frame, the support frame includes two side frame strips disposed opposite to each other, Each side frame strip includes a substrate facing the other side frame strip and a partition plate disposed on an inner side surface of the substrate, and the display screen and the optical film component are disposed on opposite sides of the partition plate; as well as
电控模组，所述电控模组设于所述壳体，并包括集成有电视信号处理模块的主控板，所述主控板与所述显示屏电连接。The electronic control module is disposed in the housing and includes a main control board integrated with a television signal processing module, and the main control board is electrically connected to the display screen.
可选地，每一侧框条还包括设置在所述基板的内侧面的限位板，所述限位板与所述隔板相间隔设置，所述显示屏的侧边位于所述隔板与所述限位板之间。Optionally, each side frame strip further includes a limiting plate disposed on an inner side surface of the substrate, the limiting plate is spaced apart from the partition plate, and a side edge of the display screen is located at the partition plate Between the limit plate and the limit plate.
可选地，所述限位板连接于所述基板的侧缘，并具有可相对所述基板的侧缘转动的预安装位、及与所述基板固定并与所述隔板相对的终安装位。Optionally, the limiting plate is connected to a side edge of the substrate, and has a pre-mounting position rotatable relative to a side edge of the substrate, and a final mounting fixed to the substrate and opposite to the partition plate. Bit.
可选地，所述限位板与所述基板通过转动连接单元连接，或采用可弯曲变形的材料连接。Optionally, the limiting plate is connected to the substrate by a rotating connection unit or by a material that is bendable and deformable.
可选地，所述限位板与所述基板采用可弯曲变形的材料连接，当所述限位板处于所述预安装位时，所述限位板与所述基板处于同一平面，且所述限位板与所述基板的连接处的内侧形成有折叠凹槽。Optionally, the limiting plate is connected to the substrate by a material that is bendable, and when the limiting plate is in the pre-installation position, the limiting plate is in the same plane as the substrate, and A folded groove is formed on an inner side of the joint between the limiting plate and the substrate.
可选地，所述折叠凹槽的横截面呈三角形，而具有相对的两槽壁面，当所述限位板转动至所述终安装位时，所述折叠凹槽的相对两槽壁面相贴合。Optionally, the folding groove has a triangular cross section and has opposite two groove wall surfaces. When the limiting plate is rotated to the final mounting position, the folding groove is opposite to the two groove wall surfaces. Hehe.
可选地，所述壳体包括背板，该背板的相对两侧边各设有沿对应侧边延伸的滑槽，且该两滑槽的槽口相向设置；所述显示模组整体地通过所述支撑框的相对两所述侧框条分别滑动安装至两所述滑槽内，以使所述显示模组安装于所述壳体。Optionally, the housing includes a backplane, and the opposite sides of the backboard are respectively provided with sliding slots extending along the corresponding side edges, and the slots of the two sliding slots are oppositely disposed; the display module is integrally The two side frame strips of the support frame are respectively slidably mounted into the two sliding slots to mount the display module to the housing.
可选地，所述壳体还包括分设于所述背板相对两侧边的两侧板，每一侧板呈弧形设置，以使两所述侧板的内侧面形成弧形的两所述滑槽。Optionally, the housing further includes two side plates disposed on opposite sides of the backboard, each side plate being arcuately disposed such that the inner sides of the two side plates form two curved sides. The chute.
可选地，所述壳体还包括分设于所述背板相对两侧边的两侧板、及分别连接两侧板的两限位部，所述限位部与所述背板相对，所述背板、两所述侧板及两所述限位部共同限制出相对的两所述滑槽。Optionally, the housing further includes two side plates disposed on opposite sides of the backboard, and two limiting portions respectively connecting the two side plates, wherein the limiting portion is opposite to the back plate. The back plate, the two side plates and the two limiting portions jointly limit the two opposite sliding grooves.
可选地，其中，所述限位部设置为一沿对应侧边延伸的整体板状件；或者，所述限位部包括在对应侧边的延伸方向上间断设置的多个板状件。Optionally, wherein the limiting portion is disposed as a unitary plate member extending along a corresponding side edge; or the limiting portion includes a plurality of plate members intermittently disposed in an extending direction of the corresponding side edge.
可选地，所述光学膜片组和所述显示屏均固定于所述隔板。Optionally, the optical film set and the display screen are both fixed to the spacer.
可选地，所述支撑框还包括顶框条，两个所述侧框条的顶端分别与所述顶框条的两端连接，所述支撑框的底端空置。Optionally, the support frame further includes a top frame strip, and the top ends of the two side frame strips are respectively connected to the two ends of the top frame strip, and the bottom end of the support frame is vacant.
可选地，所述顶框条的横截面形状与所述侧框条的横截面形状一致。Optionally, the cross-sectional shape of the top frame strip is consistent with the cross-sectional shape of the side frame strip.
可选地，所述顶框条和两个所述侧框条均为挤塑件或者注塑件。Optionally, the top frame strip and the two side frame strips are both extruded or injection molded parts.
本申请的技术方案中，在装配该液晶电视机时，可先将显示屏安装在隔板的一侧，而形成一支撑框-显示屏组件，再通过夹具将该支撑框-显示屏组件翻转，依次将其他光学膜片、导光板和反射片放置并固定在隔板的另一侧，从而完成液晶显示模组的模块化装配，再将液晶显示模组整体地安装至壳体内即可，如此，在装配反射片、导光板、其他光学膜片和显示屏时，无需带着沉重的壳体进行，可提高工人的装配操作的方便性，从而提升液晶电视机的装配效率。In the technical solution of the present application, when assembling the liquid crystal television set, the display screen may be first mounted on one side of the partition plate to form a support frame-display panel assembly, and then the support frame-display assembly is flipped by the clamp , the other optical film, the light guide plate and the reflection sheet are placed and fixed on the other side of the separator in sequence, thereby completing the modular assembly of the liquid crystal display module, and then the liquid crystal display module is integrally mounted into the casing. In this way, when the reflective sheet, the light guide plate, the other optical film and the display screen are assembled, it is not necessary to carry the heavy casing, which can improve the convenience of the assembly operation of the worker, thereby improving the assembly efficiency of the liquid crystal television.
附图说明DRAWINGS
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。In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings to be used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present application, and other drawings can be obtained according to the structures shown in the drawings without any creative work for those skilled in the art.
图1为本申请液晶电视机一实施例于背面视角的***结构示意图；1 is a schematic exploded view of an embodiment of a liquid crystal television of the present application in a back view;
图2为图1中液晶电视机的液晶显示模组与壳体之间于背面视角的滑动装配图；2 is a sliding assembly view of the liquid crystal display module and the housing of the liquid crystal television of FIG. 1 in a rear view;
图3为图1中A处的局部放大图；Figure 3 is a partial enlarged view of A in Figure 1;
图4为图1中液晶电视机的液晶显示模组的***结构示意图；4 is a schematic exploded view of a liquid crystal display module of the liquid crystal television of FIG. 1;
图5为图2中液晶显示模组与壳体在装配后的水平截面结构示意图；5 is a schematic horizontal cross-sectional view of the liquid crystal display module and the housing of FIG. 2 after assembly;
图6为图5中液晶显示模组于限位板处于预安装位时的截面结构示意图。6 is a cross-sectional structural view of the liquid crystal display module of FIG. 5 when the position limiting plate is in a pre-installation position.
附图标号说明：Description of the reference numerals:
标号Label 名称name 标号Label 名称name
11 壳体case 1010 滑槽Chute
1111 背板Backplane 1212 侧板Side panel
1313 限位部Limiting department 22 液晶显示模组Liquid crystal display module
21twenty one 支撑框Support frame 211211 侧框条Side frame
212212 顶框条Top frame 211a211a 基板Substrate
211b211b 隔板Partition 211c211c 限位板Limit plate
211d211d 折叠凹槽Folding groove 22twenty two 显示屏Display
23twenty three 光学膜片组Optical film set 231231 导光板Light guide
232232 反射片A reflective sheet 233233 DOP膜片DOP diaphragm
33 封口组件Sealing component 3131 灯条散热件Light strip heat sink
311311 第一散热板First heat sink 312312 第二散热板Second heat sink
3232 下装饰框条Lower decorative frame 321321 装饰底板Decorative floor
322322 装饰前侧板Decorative front side panel 323323 装饰后侧板Decorative rear side panel
44 背光灯条Backlight strip 55 屏支撑条Screen support bar
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。The implementation, functional features and advantages of the present application will be further described with reference to the accompanying drawings.
具体实施方式Detailed ways
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。The technical solutions in the embodiments of the present application are clearly and completely described in the following with reference to the drawings in the embodiments of the present application. It is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope are the scope of the present application.
需要说明，若本申请实施例中有涉及方向性指示（诸如上、下、左、右、前、后……），则该方向性指示仅用于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。It should be noted that, if there is a directional indication (such as up, down, left, right, front, back, ...) in the embodiment of the present application, the directional indication is only used to explain in a certain posture (as shown in the drawing) The relative positional relationship between the components, the motion situation, and the like, if the specific posture changes, the directional indication also changes accordingly.
另外，若本申请实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，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。In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is used for descriptive purposes only, and is not to be construed as an Its relative importance or implicit indication of the number of technical features indicated. Thus, features defining "first" and "second" may include at least one of the features, either explicitly or implicitly. In addition, the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. Nor is it within the scope of protection required by this application.
本申请提出一种液晶电视机。The application proposes a liquid crystal television set.
参照图1、图4和图5，在本申请一实施例中，该液晶电视机包括：Referring to FIG. 1 , FIG. 4 and FIG. 5 , in an embodiment of the present application, the liquid crystal television includes:
壳体1；Housing 1;
液晶显示模组2，该液晶显示模组2安装在壳体1内，并包括支撑框21和安装于支撑框21的显示屏22和光学膜片组23，其中，支撑框21包括相对设置的两个侧框条211，每一侧框条211包括一面向另一侧框条211的基板211a、及设于基板211a内侧面的隔板211b，显示屏22和光学膜片组23分设于隔板211b的相对两侧；以及The liquid crystal display module 2 is mounted in the housing 1 and includes a support frame 21 and a display screen 22 and an optical film set 23 mounted on the support frame 21, wherein the support frame 21 includes oppositely disposed Two side frame strips 211, each side frame strip 211 includes a substrate 211a facing the other side frame strip 211, and a partition plate 211b disposed on the inner side surface of the substrate 211a. The display screen 22 and the optical film set 23 are separated. Opposite sides of the plate 211b;
电控模组，该电控模组设于壳体1，并包括集成有电视信号处理模块的主控板，该主控板与显示屏22电连接。The electronic control module is disposed in the casing 1 and includes a main control board integrated with the television signal processing module, and the main control board is electrically connected to the display screen 22.
不失一般性，本实施例中，光学膜片组23包括反射片232、导光板231及其他光学膜片（例如DOP膜片233）；显示屏22则通常采用LCD屏；主控板则根据电视信号处理模组所处理得到的电视信号，控制显示屏22显示与电视信号对应的电视影像。Without loss of generality, in this embodiment, the optical film group 23 includes a reflective sheet 232, a light guide plate 231, and other optical films (such as the DOP film 233); the display screen 22 is usually an LCD screen; the main control board is based on The television signal processed by the television signal processing module controls the display screen 22 to display a television image corresponding to the television signal.
本申请的技术方案中，在装配该液晶电视机时，可先将显示屏22安装在隔板211b的一侧，而形成一支撑框-显示屏组件，再通过夹具将该支撑框-显示屏组件翻转，依次将其他光学膜片、导光板231和反射片232，以垂直或近垂直于隔板211b的方向放置并固定在隔板211b的另一侧，从而完成液晶显示模组2的模块化装配，再将液晶显示模组2整体地安装至壳体1内即可，如此，一方面在装配反射片232、导光板231、其他光学膜片和显示屏22时，无需带着沉重的壳体1进行，可提高工人的装配操作的方便性，从而提升液晶电视机的装配效率；另一方面实现了该液晶电视机的模块化安装，降低了该液晶电视机的部件零散性，简化了装配过程，从而进一步提高了装配效率。In the technical solution of the present application, when the liquid crystal television set is assembled, the display screen 22 may be first mounted on one side of the partition plate 211b to form a support frame-display panel assembly, and then the support frame-display screen is passed through the clamp. The component is turned over, and the other optical film, the light guide plate 231 and the reflective sheet 232 are placed in the direction perpendicular or nearly perpendicular to the partition plate 211b and fixed on the other side of the partition plate 211b, thereby completing the module of the liquid crystal display module 2. The assembly of the liquid crystal display module 2 can be integrally mounted into the housing 1. Thus, on the one hand, when the reflective sheet 232, the light guide plate 231, the other optical film and the display screen 22 are assembled, there is no need to carry a heavy The housing 1 is carried out to improve the convenience of the assembly operation of the worker, thereby improving the assembly efficiency of the liquid crystal television; on the other hand, the modular installation of the liquid crystal television is realized, and the component of the liquid crystal television is reduced and simplified. The assembly process further improves assembly efficiency.
本实施例中，显示屏22和光学膜片组23均优选固定于隔板211b，具体地，显示屏22可粘接固定于隔板211b，且粘接所采用的材料可以是黏性胶，也可以是双面胶，本申请对此不作限制。In this embodiment, the display screen 22 and the optical film set 23 are preferably fixed to the partition plate 211b. Specifically, the display screen 22 can be adhesively fixed to the partition plate 211b, and the material used for bonding can be adhesive glue. It can also be a double-sided tape, which is not limited in this application.
在本实施例中，进一步地，支撑框21的侧框条211还包括设置在基板211a的内侧面的限位板211c，该限位板211c与隔板211b相间隔设置，显示屏22的侧边位于隔板211b与限位板211c之间；可以理解，显示屏22通常较重，仅通过其与隔板211b的粘接，难以保证显示屏22能稳定地固定在支撑框21上，为此，增设所述限位板211c可限制显示屏22向背离隔板211b板面的方向，脱离支撑框21。In this embodiment, further, the side frame strip 211 of the support frame 21 further includes a limiting plate 211c disposed on the inner side surface of the substrate 211a. The limiting plate 211c is spaced apart from the partition plate 211b, and the side of the display screen 22 is The edge is located between the partition plate 211b and the limiting plate 211c; it can be understood that the display screen 22 is generally heavy, and only by its adhesion to the partition plate 211b, it is difficult to ensure that the display screen 22 can be stably fixed on the support frame 21, Therefore, the addition of the limiting plate 211c can restrict the display screen 22 from being separated from the support frame 21 in a direction away from the plate surface of the partition plate 211b.
本实施例中，可选地，限位板211c连接于基板211a的侧缘，并具有可相对基板211a的侧缘转动的预安装位、及与基板211a固定并与隔板211b相对的终安装位。即是说，本实施例中，限位板211c可相对基板211a转动，例如通过设置转动连接单元连接限位板211c和基板211a，或采用可弯曲变形的材料连接限位板211c和基板211a。当限位板211c处于预安装位时，可以是限位板211c与基板211a处于同一平面，或者是限位板211c相对基板211a向外折弯一角度，以便显示屏22能更方便地装入至隔板211b处。可以理解的是，转动连接单元可以是单向枢转结构，如棘轮、合页等。In this embodiment, optionally, the limiting plate 211c is connected to the side edge of the substrate 211a, and has a pre-mounting position rotatable relative to the side edge of the substrate 211a, and a final mounting fixed to the substrate 211a and opposite to the partition plate 211b. Bit. That is to say, in the present embodiment, the limiting plate 211c is rotatable relative to the substrate 211a, for example, by providing a rotational connection unit to connect the limiting plate 211c and the substrate 211a, or by using a bendable material to connect the limiting plate 211c and the substrate 211a. When the limiting plate 211c is in the pre-installation position, the limiting plate 211c may be in the same plane as the substrate 211a, or the limiting plate 211c may be outwardly bent at an angle with respect to the substrate 211a, so that the display screen 22 can be more conveniently loaded. To the partition 211b. It can be understood that the rotary connection unit can be a one-way pivoting structure such as a ratchet, a hinge or the like.
本实施例中，具体地，参照图6，当限位板211c处于预安装位时，限位板211c与基板211a处于同一平面，且限位板211c与基板211a的连接处的内侧形成有折叠凹槽211d，该折叠凹槽211d的横截面呈三角形，而具有相对的两槽壁面；当限位板211c转动至终安装位时，折叠凹槽211d的相对两槽壁面相贴合。本实施例中，折叠凹槽211d的设置便于后续对限位板211c的折弯，即减小了限位板211c与基板211a连接处的厚度，使得限位板211c更易于折弯，以及使折叠凹槽211d周边的材料发生预设的塑性变形，同时避免产生撕裂。在折弯后，折叠凹槽211d两相对的槽壁面相贴合可以起到限制限位板211c进一步相对基板211a向内折弯；通常地，折叠凹槽211d的横截面呈等腰直角三角形设置，以使得在折叠凹槽211d的两相对槽壁面相贴合后，限位板211c与隔板211b平行。本实施例中，折叠凹槽211d的底部的壁厚L优选为0.4mm；可以理解，壁厚L过厚，折弯困难，壁厚L过薄，则折弯时容易撕裂；壁厚L设置为适中的0.4mm，可兼顾易折弯及避免撕裂。In this embodiment, specifically, referring to FIG. 6, when the limiting plate 211c is in the pre-installation position, the limiting plate 211c and the substrate 211a are in the same plane, and the inner side of the connection between the limiting plate 211c and the substrate 211a is formed with a fold. The groove 211d has a triangular cross section and has opposite groove walls. When the limiting plate 211c is rotated to the final mounting position, the opposite groove walls of the folding groove 211d are in contact with each other. In this embodiment, the folding recess 211d is disposed to facilitate the subsequent bending of the limiting plate 211c, that is, the thickness of the joint between the limiting plate 211c and the substrate 211a is reduced, so that the limiting plate 211c is more easily bent, and The material surrounding the folded groove 211d undergoes a predetermined plastic deformation while avoiding tearing. After the bending, the opposing groove wall surfaces of the folding groove 211d can be combined to restrict the limiting plate 211c from being bent inwardly with respect to the substrate 211a; generally, the cross section of the folding groove 211d is an isosceles right triangle setting After the two opposite groove wall surfaces of the folding groove 211d are fitted together, the limiting plate 211c is parallel to the partition plate 211b. In this embodiment, the wall thickness L of the bottom of the folding groove 211d is preferably 0.4 mm; it can be understood that the wall thickness L is too thick, the bending is difficult, and the wall thickness L is too thin, and the bending is easy to tear; the wall thickness L Set to a moderate 0.4mm for easy bending and tearing.
可以理解，本实施例中，支撑框21优选采用塑料制成，塑料重量较轻，可相对地降低重量，塑料也易于折弯。具体地，基板211a、隔板211b和限位板211c优选是一体成型设置的，以便于批量生产，其可以是挤塑一体成型，也可以是注塑一体成型等。It can be understood that, in this embodiment, the support frame 21 is preferably made of plastic, the weight of the plastic is light, the weight can be relatively reduced, and the plastic is also easy to bend. Specifically, the substrate 211a, the partition plate 211b, and the limiting plate 211c are preferably integrally formed to facilitate mass production, which may be extrusion molding, injection molding, or the like.
参照图4，在本实施例中，进一步地，支撑框21还包括顶框条212，两个侧框条211的顶端分别与顶框条212的两端连接。可以理解，显示屏22和光学膜片组23的边缘均易于碰损，顶框条212的设置可为显示屏22和光学膜片组23以更好的边缘保护。而支撑框21的底端空置，以使得背光光线可从光学膜片组23的导光板231的底边进入。本实施例中，可选地，顶框条212的横截面形状与侧框条211的横截面形状一致，如此，当采用挤塑一体成型的方式来制备顶框条212和侧框条211时，顶框条212和侧框条211可采用同一挤塑模具，减少模具费用，降低制造成本。需要说明的是，本申请中，支撑框21可以是一体成型的，也可以是由顶框条212和两侧框条211相拼接成型的；特别地，当采用挤塑一体成型的方式来制备顶框条212和侧框条211时，支撑框21是拼接成型的。Referring to FIG. 4 , in the embodiment, the support frame 21 further includes a top frame strip 212 , and the top ends of the two side frame strips 211 are respectively connected to the two ends of the top frame strip 212 . It will be appreciated that both the display screen 22 and the edges of the optical film set 23 are susceptible to breakage, and the top frame strip 212 can be positioned to provide better edge protection for the display screen 22 and the optical film set 23. The bottom end of the support frame 21 is vacant so that backlight light can enter from the bottom edge of the light guide plate 231 of the optical film group 23. In this embodiment, optionally, the cross-sectional shape of the top frame strip 212 is consistent with the cross-sectional shape of the side frame strip 211. Thus, when the top frame strip 212 and the side frame strip 211 are prepared by extrusion molding. The top frame strip 212 and the side frame strip 211 can adopt the same extrusion mold, which reduces the mold cost and reduces the manufacturing cost. It should be noted that, in the present application, the support frame 21 may be integrally formed, or may be formed by splicing the top frame strip 212 and the side frame strips 211; in particular, when the extrusion molding is integrally formed. When the top frame strip 212 and the side frame strip 211 are used, the support frame 21 is formed by splicing.
参照图2和图5，在本实施例中，进一步地，壳体1包括背板11，该背板11的相对两侧边各设有沿对应侧边延伸的滑槽10，且该两滑槽10的槽口相向设置。液晶显示模组2可整体地通过支撑框21的相对两侧框条211分别滑动安装至两滑槽10内，而实现液晶显示模组2安装至壳体1内；可以理解，一方面模块化的滑动安装可极大地提升液晶电视机的装配效率；另一方面可节省壳体1与液晶显示模组2之间的装配螺钉，不仅节省了成本，还提高了壳体1的外观简洁性，以及通过减少装配螺钉所需的安装空间来使得该液晶电视机的更薄，实现了窄边框的效果。然本设计不限于此，于其他实施例中，壳体1也可由后壳和前壳拼接而成，后壳具有朝前的敞口，前壳呈框状设置，将液晶显示模组2整体地从敞口装入后壳，再将前壳固定在后壳上即可。Referring to FIG. 2 and FIG. 5 , in the embodiment, the housing 1 further includes a back plate 11 , and opposite sides of the back plate 11 are respectively provided with a sliding slot 10 extending along the corresponding side, and the sliding The slots of the slot 10 are facing each other. The liquid crystal display module 2 can be slidably mounted into the two sliding slots 10 through the opposite side frame strips 211 of the support frame 21 to realize the installation of the liquid crystal display module 2 into the housing 1; The sliding installation can greatly improve the assembly efficiency of the liquid crystal television; on the other hand, the assembly screw between the casing 1 and the liquid crystal display module 2 can be saved, which not only saves cost, but also improves the appearance simplicity of the casing 1. And by reducing the installation space required for assembling the screws, the liquid crystal television is made thinner, and the effect of a narrow bezel is achieved. However, the present design is not limited thereto. In other embodiments, the housing 1 may also be formed by splicing the rear case and the front case, and the rear case has a front opening, and the front case is arranged in a frame shape, and the liquid crystal display module 2 is integrated. The ground is loaded into the rear case from the opening, and the front case is fixed on the rear case.
本实施例中，壳体1还包括分设于背板11相对两侧边的两侧板12、及分别连接两侧板12的两限位部13，其中，限位部13与背板11相对，背板11、两侧板12及两限位部13共同限制出相对的两所述滑槽10。其中，背板11、两侧板12及两限位部13优选是一体成型的，以利于壳体1的批量生产。另外，本实施例中，限位部13设置为一沿对应侧边延伸的整体板状件，可以理解，限位部13位于显示屏22的前侧，是一定程度上的外观件，采用整体板状件的设置，可保证该液晶电视机的外观良好；当然，于其他实施例中，限位部13也可包括在对应侧边的延伸方向上间断设置的多个板状件，如此，亦能实现其限位作用。In this embodiment, the housing 1 further includes two side plates 12 disposed on opposite sides of the back plate 11 and two limiting portions 13 respectively connecting the two side plates 12, wherein the limiting portion 13 is opposite to the back plate 11 The back plate 11, the two side plates 12 and the two limiting portions 13 collectively limit the two opposite sliding grooves 10. The back plate 11, the two side plates 12 and the two limiting portions 13 are preferably integrally formed to facilitate mass production of the casing 1. In addition, in the embodiment, the limiting portion 13 is disposed as a whole plate member extending along the corresponding side. It can be understood that the limiting portion 13 is located on the front side of the display screen 22, which is a certain degree of appearance. The arrangement of the plate member can ensure the appearance of the liquid crystal television set. Of course, in other embodiments, the limiting portion 13 can also include a plurality of plate members intermittently disposed in the extending direction of the corresponding side edges. It can also achieve its limit function.
然本设计不限于此，于其他实施例中，壳体1也可不在侧板12上设置限位部13，而将侧板12设置为弧形板，具体地，每一侧板12的垂直于对应侧边延伸方向的横截面，呈向背离另一侧板12的方向凸出的弧形设置，以在两侧板12的内侧面形成两所述滑槽10。本实施例中，进一步地，壳体1还包括设于背板11顶边的顶板，且背板11的底边空置，以在其两侧板12的下端之间形成供液晶显示模组2滑入安装的安装口。液晶显示模组2自安装口滑入壳体1，至液晶显示模组2的顶部抵止于顶板。本实施例中，顶板优选与背板11一体成型，以利于壳体1的批量生产；当然，于其他实施例中，顶板也可为固设于背板11的后装件。不失一般性，在壳体1上，通常地，顶板的两端分别与两侧板12的顶端连接。可以理解，本实施例中，液晶显示模组2的整体滑动装配方向是自背板11的底边朝向顶边的方向，顶板的设置，可避免液晶显示模组2在整体滑动装配过程中，出现滑出背板11顶边的现象。然本设计不限于此，于其他实施例中，壳体1的安装口也可形成在壳体1的顶端，而使得液晶显示模组2的整体滑动装配方向是自背板11的顶边朝向底边的方向；例如但不限于，背板11的底边和顶边均空置，以在两滑槽10的下端之间形成安装口、及在两滑槽10的上端之间形成装饰口，此时，液晶显示模组2可自安装口和装饰口中的任一者滑入壳体1。However, the present design is not limited thereto. In other embodiments, the housing 1 may not be provided with the limiting portion 13 on the side plate 12, and the side plate 12 is disposed as a curved plate, specifically, the vertical of each side plate 12 The cross section of the corresponding side extending direction is arranged in an arc shape protruding in a direction away from the other side plate 12 to form two of the chutes 10 on the inner side faces of the side plates 12. In this embodiment, the housing 1 further includes a top plate disposed on the top edge of the back plate 11, and the bottom edge of the back plate 11 is vacant to form a liquid crystal display module 2 between the lower ends of the two side plates 12. Slide into the mounting port of the installation. The liquid crystal display module 2 slides into the casing 1 from the mounting opening, and the top of the liquid crystal display module 2 abuts against the top plate. In this embodiment, the top plate is preferably integrally formed with the back plate 11 to facilitate mass production of the housing 1; of course, in other embodiments, the top plate may also be a rear mounting member fixed to the back plate 11. Without loss of generality, on the housing 1, generally, the two ends of the top plate are respectively connected to the top ends of the side plates 12. It can be understood that, in this embodiment, the overall sliding assembly direction of the liquid crystal display module 2 is from the bottom edge of the back panel 11 toward the top edge, and the top panel is disposed to avoid the liquid crystal display module 2 during the overall sliding assembly process. The phenomenon of sliding out of the top edge of the backboard 11 appears. However, the present design is not limited thereto. In other embodiments, the mounting opening of the housing 1 may also be formed at the top end of the housing 1 such that the overall sliding assembly direction of the liquid crystal display module 2 is from the top edge of the back panel 11. The direction of the bottom edge; for example, but not limited to, the bottom edge and the top edge of the back plate 11 are vacant to form a mounting opening between the lower ends of the two chutes 10 and a decorative opening between the upper ends of the two chutes 10, At this time, the liquid crystal display module 2 can be slid into the casing 1 from either of the mounting port and the decorative opening.
本实施例中，通常地，顶板的自由侧缘还连接有与背板11相对的顶限位板，以一方面可以辅助增大防止液晶显示模组2脱离壳体1的限制力，另一方面可以保持壳体1前侧的顶部和两侧部的外观一致性。In this embodiment, generally, the free side edge of the top plate is further connected with a top limiting plate opposite to the back plate 11 to assist in increasing the limiting force for preventing the liquid crystal display module 2 from being detached from the housing 1 on the one hand, and the other Aspects can maintain the uniformity of appearance of the top and both sides of the front side of the casing 1.
参照图1和图3，进一步地，液晶电视机还包括封闭所述安装口的封口组件3，以液晶显示模组2限制在壳体1内。本实施例中，封口组件3与导光板231的底边之间设有背光灯条4，当然，背光灯条4正面朝向导光板231的底边，以使其所发出的背光光线进入导光板231；背光灯条4的背面则贴合于封口组件3，以通过封口组件3进行散热。Referring to FIGS. 1 and 3, further, the liquid crystal television set further includes a sealing assembly 3 that closes the mounting opening, and the liquid crystal display module 2 is confined within the housing 1. In this embodiment, a backlight strip 4 is disposed between the sealing member 3 and the bottom edge of the light guide plate 231. Of course, the backlight strip 4 faces the bottom edge of the light guide plate 231 so that the backlight light emitted from the backlight strip enters the light guide plate. 231; the back side of the backlight strip 4 is attached to the sealing assembly 3 to dissipate heat through the sealing assembly 3.
参照图3，在本实施例中，进一步地，封口组件3包括灯条散热件31，该灯条散热件31包括供背光灯条4的背面贴设安装的第一散热板311、及连接于第一散热板311一侧缘的第二散热板312，该第二散热板312贴合固设于背板11的背面，如此，背光灯条4不仅可通过灯条散热件31进行散热，还可通过间接背板11进行散热，从而获得较高的散热效率。需要说明的是，在背板11的底边和顶边均空置的技术方案中，为避免液晶显示模组2自装饰口显露于外，而影响液晶电视机的外观，可选地，液晶电视机还包括封闭所述装饰口的顶装饰件，该顶装饰件可以是装饰薄膜件，也可以是顶装饰框条，只要能实现装饰口的封闭即可。Referring to FIG. 3, in the embodiment, the sealing assembly 3 further includes a light strip heat dissipating member 31, and the light strip heat dissipating member 31 includes a first heat dissipating plate 311 for attaching and mounting the back side of the backlight strip 4, and is connected to A second heat dissipation plate 312 is disposed on one side of the first heat dissipation plate 311, and the second heat dissipation plate 312 is fixedly disposed on the back surface of the back plate 11. Thus, the backlight strip 4 can not only dissipate heat through the light bar heat dissipation member 31, but also The heat can be dissipated through the indirect backplane 11 to obtain higher heat dissipation efficiency. It should be noted that, in the technical solution that the bottom edge and the top edge of the backboard 11 are vacant, in order to prevent the liquid crystal display module 2 from being exposed from the decorative opening, the appearance of the liquid crystal television is affected, optionally, the LCD TV The machine further includes a top decorative piece that closes the decorative opening, and the top decorative piece may be a decorative film piece or a top decorative frame strip as long as the decorative opening can be closed.
进一步地，封口组件3还包括下装饰框条32，该下装饰框条32包括装饰底板321、及分设于装饰底板321相对两侧的装饰前侧板322和装饰后侧板323，其中，装饰后侧板323贴合固设于第二散热板312的外侧面，以间接固定于背板11；装饰前侧板322至少包覆至显示屏22的底边，以避免显示屏22底边与装饰底板321之间的部件显露于外。本实施例中，由于显示屏22较重，为避免显示屏22在重力的作用下下滑，在装饰底板321与显示屏22底边之间增设有与背光灯条4并排设置的屏支撑条5。Further, the sealing assembly 3 further includes a lower decorative frame strip 32 including a decorative bottom plate 321 and a decorative front side panel 322 and a decorative rear side panel 323 which are respectively disposed on opposite sides of the decorative bottom panel 321 , wherein the decoration The rear side plate 323 is fixedly disposed on the outer side surface of the second heat dissipation plate 312 to be indirectly fixed to the back plate 11; the decorative front side plate 322 is at least covered to the bottom edge of the display screen 22 to avoid the bottom edge of the display screen 22 The components between the decorative bottom plates 321 are exposed. In this embodiment, because the display screen 22 is heavy, in order to prevent the display screen 22 from sliding under the action of gravity, a screen support strip 5 disposed alongside the backlight strip 4 is disposed between the decorative bottom plate 321 and the bottom edge of the display screen 22. .
在本申请中，为便于液晶显示模组2的拆卸维修，封口组件3优选与壳体1可拆卸连接，并可以但不限于采用螺钉锁附或者卡扣连接的方式连接。本实施例中，具体地，第二散热板312与背板11之间、以及装饰后侧板323与第二散热板312之间均为可拆卸连接。In the present application, in order to facilitate the disassembly and maintenance of the liquid crystal display module 2, the sealing assembly 3 is preferably detachably connected to the housing 1, and may be, but not limited to, connected by a screw locking or a snap connection. In this embodiment, specifically, the second heat dissipation plate 312 and the back plate 11 and the decorative rear side plate 323 and the second heat dissipation plate 312 are detachably connected.
以上所述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。The above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the patents of the present application, and the equivalent structural transformation, or direct/indirect use, of the present application and the contents of the drawings is used in the present invention. All other related technical fields are included in the patent protection scope of the present application.

Claims (20)

  1. 一种液晶电视机，其中，包括： A liquid crystal television set, comprising:
    壳体；case;
    显示模组，所述显示模组安装在所述壳体内，并包括支撑框和安装于所述支撑框的显示屏和光学膜片组，所述支撑框包括相对设置的两个侧框条，每一侧框条包括一面向另一侧框条的基板、及设于所述基板内侧面的隔板，所述显示屏和所述光学膜片组分设于所述隔板的相对两侧；以及a display module, the display module is mounted in the housing, and includes a support frame and a display screen and an optical film set mounted on the support frame, the support frame includes two side frame strips disposed opposite to each other, Each side frame strip includes a substrate facing the other side frame strip and a partition plate disposed on an inner side surface of the substrate, and the display screen and the optical film component are disposed on opposite sides of the partition plate; as well as
    电控模组，所述电控模组设于所述壳体，并包括集成有电视信号处理模块的主控板，所述主控板与所述显示屏电连接。The electronic control module is disposed in the housing and includes a main control board integrated with a television signal processing module, and the main control board is electrically connected to the display screen.
  2. 如权利要求1所述的液晶电视机，其中，每一侧框条还包括设置在所述基板的内侧面的限位板，所述限位板与所述隔板相间隔设置，所述显示屏的侧边位于所述隔板与所述限位板之间。The liquid crystal television set of claim 1, wherein each side frame strip further comprises a limiting plate disposed on an inner side of the substrate, the limiting plate being spaced apart from the partition, the display The side of the screen is located between the partition and the limiting plate.
  3. 如权利要求2所述的液晶电视机，其中，所述限位板连接于所述基板的侧缘，并具有可相对所述基板的侧缘转动的预安装位、及与所述基板固定并与所述隔板相对的终安装位。The liquid crystal television set according to claim 2, wherein said limiting plate is connected to a side edge of said substrate, and has a pre-mounting position rotatable relative to a side edge of said substrate, and being fixed to said substrate The final mounting position opposite the partition.
  4. 如权利要求3所述的液晶电视机，其中，所述限位板与所述基板通过转动连接单元连接，或采用可弯曲变形的材料连接。The liquid crystal television set according to claim 3, wherein said position limiting plate is connected to said substrate by a rotary joint unit or a material which is bendable and deformable.
  5. 如权利要求4所述的液晶电视机，其中，所述限位板与所述基板采用可弯曲变形的材料连接，当所述限位板处于所述预安装位时，所述限位板与所述基板处于同一平面，且所述限位板与所述基板的连接处的内侧形成有折叠凹槽。The liquid crystal television set according to claim 4, wherein the limiting plate is connected to the substrate by a bendable material, and when the limiting plate is in the pre-installation position, the limiting plate is The substrate is in the same plane, and a folded groove is formed on an inner side of the connection between the limiting plate and the substrate.
  6. 如权利要求5所述的液晶电视机，其中，所述折叠凹槽的横截面呈三角形，而具有相对的两槽壁面，当所述限位板转动至所述终安装位时，所述折叠凹槽的相对两槽壁面相贴合。A liquid crystal television set according to claim 5, wherein said folding groove has a triangular cross section and has opposite two groove wall faces, said folding when said limiting plate is rotated to said final mounting position The opposite groove walls of the groove are fitted together.
  7. 如权利要求3所述的液晶电视机，其中，所述壳体包括背板，该背板的相对两侧边各设有沿对应侧边延伸的滑槽，且该两滑槽的槽口相向设置；所述显示模组整体地通过所述支撑框的相对两所述侧框条分别滑动安装至两所述滑槽内，以使所述显示模组安装于所述壳体。The liquid crystal television set of claim 3, wherein the housing comprises a backing plate, the opposite side edges of the backing plate are respectively provided with sliding grooves extending along the corresponding side edges, and the notches of the two sliding slots are opposite to each other The display module is integrally slidably mounted into the two sliding slots through the opposite side frame strips of the support frame, so that the display module is mounted on the housing.
  8. 如权利要求7所述的液晶电视机，其中，所述壳体还包括分设于所述背板相对两侧边的两侧板，每一侧板呈弧形设置，以使两所述侧板的内侧面形成弧形的两所述滑槽。The liquid crystal television set according to claim 7, wherein the casing further comprises two side plates disposed on opposite sides of the backboard, each side plate being arcuately disposed so that the two side plates are The inner side faces form two curved grooves.
  9. 如权利要求7所述的液晶电视机，其中，所述壳体还包括分设于所述背板相对两侧边的两侧板、及分别连接两侧板的两限位部，所述限位部与所述背板相对，所述背板、两所述侧板及两所述限位部共同限制出相对的两所述滑槽。The liquid crystal television set according to claim 7, wherein the casing further comprises two side plates respectively disposed on opposite side edges of the backboard, and two limiting portions respectively connecting the two side plates, the limit position The back plate, the two side plates and the two limiting portions jointly define two opposite sliding grooves.
  10. 如权利要求9所述的液晶电视机，其中，所述限位部设置为一沿对应侧边延伸的整体板状件；或者，所述限位部包括在对应侧边的延伸方向上间断设置的多个板状件。The liquid crystal television set according to claim 9, wherein the limiting portion is provided as a unitary plate member extending along a corresponding side edge; or the limiting portion includes an intermittent setting in an extending direction of the corresponding side edge. Multiple plate members.
  11. 如权利要求1所述的液晶电视机，其中，所述光学膜片组和所述显示屏均固定于所述隔板。The liquid crystal television set of claim 1, wherein the optical film set and the display screen are both fixed to the spacer.
  12. 如权利要求1所述的液晶电视机，其中，所述支撑框还包括顶框条，两个所述侧框条的顶端分别与所述顶框条的两端连接，所述支撑框的底端空置。The liquid crystal television set according to claim 1, wherein the support frame further comprises a top frame strip, and the top ends of the two side frame strips are respectively connected to the two ends of the top frame strip, and the bottom of the support frame The terminal is vacant.
  13. 如权利要求12所述的液晶电视机，其中，所述顶框条的横截面形状与所述侧框条的横截面形状一致。The liquid crystal television set according to claim 12, wherein a cross-sectional shape of said top frame strip coincides with a cross-sectional shape of said side frame strip.
  14. 如权利要求12所述的液晶电视机，其中，所述顶框条和两个所述侧框条均为挤塑件或者注塑件。A liquid crystal television set according to claim 12, wherein said top frame strip and said two side frame strips are both extruded or injection molded.
  15. 如权利要求2所述的液晶电视机，其中，所述支撑框还包括顶框条，两个所述侧框条的顶端分别与所述顶框条的两端连接，所述支撑框的底端空置。The liquid crystal television set according to claim 2, wherein the support frame further comprises a top frame strip, and the top ends of the two side frame strips are respectively connected to the two ends of the top frame strip, and the bottom of the support frame The terminal is vacant.
  16. 如权利要求3所述的液晶电视机，其中，所述支撑框还包括顶框条，两个所述侧框条的顶端分别与所述顶框条的两端连接，所述支撑框的底端空置。The liquid crystal television set according to claim 3, wherein the support frame further comprises a top frame strip, and the top ends of the two side frame strips are respectively connected to the two ends of the top frame strip, and the bottom of the support frame The terminal is vacant.
  17. 如权利要求4所述的液晶电视机，其中，所述支撑框还包括顶框条，两个所述侧框条的顶端分别与所述顶框条的两端连接，所述支撑框的底端空置。The liquid crystal television set according to claim 4, wherein the support frame further comprises a top frame strip, and the top ends of the two side frame strips are respectively connected to the two ends of the top frame strip, and the bottom of the support frame The terminal is vacant.
  18. 如权利要求5所述的液晶电视机，其中，所述支撑框还包括顶框条，两个所述侧框条的顶端分别与所述顶框条的两端连接，所述支撑框的底端空置。The liquid crystal television set according to claim 5, wherein the support frame further comprises a top frame strip, and the top ends of the two side frame strips are respectively connected to the two ends of the top frame strip, and the bottom of the support frame The terminal is vacant.
  19. 如权利要求6所述的液晶电视机，其中，所述支撑框还包括顶框条，两个所述侧框条的顶端分别与所述顶框条的两端连接，所述支撑框的底端空置。The liquid crystal television set according to claim 6, wherein the support frame further comprises a top frame strip, and the top ends of the two side frame strips are respectively connected to the two ends of the top frame strip, and the bottom of the support frame The terminal is vacant.
  20. 如权利要求7所述的液晶电视机，其中，所述支撑框还包括顶框条，两个所述侧框条的顶端分别与所述顶框条的两端连接，所述支撑框的底端空置。 The liquid crystal television set according to claim 7, wherein the support frame further comprises a top frame strip, and the top ends of the two side frame strips are respectively connected to the two ends of the top frame strip, and the bottom of the support frame The terminal is vacant.
PCT/CN2018/094153 2017-05-08 2018-07-03 Liquid crystal television WO2019024639A1 (en)

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WO2018205555A1 (en) 2018-11-15

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