WO2015074462A1 - 支架组件及显示装置 - Google Patents

支架组件及显示装置 Download PDF

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Publication number
WO2015074462A1
WO2015074462A1 PCT/CN2014/087703 CN2014087703W WO2015074462A1 WO 2015074462 A1 WO2015074462 A1 WO 2015074462A1 CN 2014087703 W CN2014087703 W CN 2014087703W WO 2015074462 A1 WO2015074462 A1 WO 2015074462A1
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WO
WIPO (PCT)
Prior art keywords
bracket
connecting member
snap
fit structure
display
Prior art date
Application number
PCT/CN2014/087703
Other languages
English (en)
French (fr)
Inventor
黄维
Original Assignee
京东方科技集团股份有限公司
北京京东方视讯科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 京东方科技集团股份有限公司, 北京京东方视讯科技有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US14/437,084 priority Critical patent/US9642268B2/en
Publication of WO2015074462A1 publication Critical patent/WO2015074462A1/zh

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0204—Mounting supporting structures on the outside of casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/08—Foot or support base

Definitions

  • At least one embodiment of the invention is directed to a bracket assembly and display device.
  • display devices typically include a display and a stand assembly for supporting the display, and the stand assembly is typically secured to the rear case of the display by screws.
  • the locking screw is required to complete the connection between the bracket assembly and the display; when the user needs to mount the display device on the wall, the display does not require the support of the bracket assembly. It is necessary to separate the bracket assembly from the display by loosening the screws.
  • At least one embodiment of the present invention provides a bracket assembly and a display device for improving ease of assembly and disassembly between the bracket assembly and the display.
  • At least one embodiment of the present invention provides a bracket assembly including a bracket and a bracket disposed at an upper end of the bracket.
  • the bracket includes a lower connecting member and an upper connecting member connected by a rotating shaft, the lower connecting member is fixed to an upper end of the bracket, and the upper connecting member has a snap-fit structure.
  • At least one embodiment of the present invention also provides a display device including a display and a bracket assembly.
  • the rear case of the display has a mounting slot;
  • the bracket assembly includes a bracket and a bracket disposed at an upper end of the bracket.
  • the bracket includes a lower connecting member and an upper connecting member connected by a rotating shaft, the lower connecting member is fixed to an upper end of the bracket, the upper connecting member has a snapping structure, the upper connecting member and the display
  • the rear case is locked and fixed by the snap-fit structure and the mounting groove.
  • FIG. 1 is a schematic structural view of a bracket assembly according to an embodiment of the present invention.
  • Figure 2 is a schematic structural view of the snap-fit structure on the bracket of Figure 1;
  • FIG. 3 is a schematic structural diagram of a display device according to an embodiment of the present invention.
  • Figure 4 is an assembled sectional view of the display device of Figure 3;
  • Figure 5 is a schematic structural view of the mounting groove of Figure 3;
  • Figure 6 is a schematic view of the bracket after being engaged with the mounting slot
  • Figure 7 is a schematic view showing the structure of the mounting groove with reinforcing ribs
  • Figure 8 is a schematic view of the bracket assembly being engaged with the mounting slot.
  • connection manner of the bracket assembly to the rear case of the display by the screw makes the disassembly and assembly between the bracket assembly and the display greatly inconvenient.
  • At least one embodiment of the present invention provides a bracket assembly and a display device having the same.
  • the bracket assembly is snap-fitted to the rear cover of the display, and the ease of assembly and disassembly between the bracket assembly and the display is significantly improved compared to the manner of locking the connection.
  • FIG. 1 is a schematic structural diagram of a bracket assembly according to an embodiment of the present invention.
  • This embodiment of the invention provides a bracket assembly for supporting a display, the bracket assembly including a bracket 3 and a bracket 1 disposed at an upper end of the bracket 3.
  • the bracket 1 includes: a lower connecting member 12 and an upper connecting member 11 connected through a rotating shaft 13, the lower connecting member 12 is fixed on the upper end of the bracket 3, and the upper connecting member 11 has a snap-fit structure that can be engaged with the rear shell of the display.
  • the display is, for example, a flat panel display such as a liquid crystal display, an OLED display, or the like, or may be other types of displays such as a light emitting diode display or a CRT display.
  • the lower connector 12 is provided with a plurality of threaded holes 121, and the lower connector 12 is fixed to the bracket 3 by screws and threaded holes 121, but embodiments of the present invention are not limited thereto.
  • the structure of the rotating shaft 13 and the connection between the rotating shaft 13 and the upper connecting member 11 and the lower connecting member 12, respectively, may be a structure well known to those skilled in the art, for example, in a pivotal manner, which will not be described herein.
  • the bracket assembly can use the latching structure of the upper connecting member 11 to engage and fix the upper connecting member 11 and the rear casing of the display, thereby completing the fixed mounting of the bracket assembly on the rear casing of the display, when the bracket assembly needs to be detached from the display.
  • the upper connector 11 can be separated from the rear case of the display to complete the disassembly. Therefore, the ease of disassembly between the bracket assembly and the display can be significantly improved compared with the manner of locking the connection.
  • the bracket 1 includes a lower connector 12 and an upper connector 11 pivotally connected by a rotating shaft 13, and the lower connector 12 is fixed to the upper end of the bracket 3, and the upper connector 11 has a snap-fit structure.
  • the latching structure includes: a limiting hole 111 formed in a set position of the upper connecting member 11 , and a first protruding portion 112 extending from a head of the upper connecting member 11 along a longitudinal direction of the upper connecting member 11 A second projecting portion 115 of the upper connecting member 11 projecting from the rear end of the upper connecting member 11 in the lateral direction. Accordingly, the rear case of the display has mounting slots that match the snap-fit structure described above.
  • the snap-fit structure further includes two bent portions 113 respectively located on both sides of the upper connecting member 11 and folded into the lower connecting member 12.
  • the above-mentioned snap-fit structure can be used to restrict the upper connector 11 from moving to the left and right of the rear cover of the display, so that the bracket assembly and the rear casing of the display are locked and fixed, and the card between the upper connector 11 and the rear casing of the display is improved. Fixed stability.
  • FIG. 3 is a schematic structural view of a display device according to an embodiment of the present invention
  • FIG. 4 is an assembled cross-sectional view of the display device of FIG.
  • Embodiments of the present invention also provide a display device including a display and a bracket assembly for supporting the display.
  • Rear cover of the display 2 There is a mounting groove;
  • the bracket assembly includes a bracket 3 and a bracket 1 disposed at an upper end of the bracket 3, and the bracket 1 includes a lower connecting member 12 and an upper connecting member 11 connected by a rotating shaft 13, and the lower connecting member 12 is fixed to the bracket 3
  • the upper connector 11 has a snap-fit structure.
  • the upper connector 11 and the rear case 2 of the display are engaged and fixed to each other by a snap-fit structure and a mounting groove.
  • FIG. 5 is a schematic structural view of the mounting groove of FIG. 3;
  • FIG. 6 is a schematic view of the bracket after being engaged with the mounting groove.
  • the snap-fit structure includes a limiting hole 111 formed at a set position of the upper connecting member 11 and a first protruding portion extending from the head of the upper connecting member 11 in the longitudinal direction of the upper connecting member 11 112, a second projecting portion 115 extending from the rear end of the upper connecting member 11 in the lateral direction of the upper connecting member 11;
  • the mounting groove has a first projecting portion 112 and can be received with the first projecting portion 112 a matching first slot portion 24, a second slot portion 23 accommodating the second protrusion 115 and matching the second protrusion 115, and a limit when the upper connector 11 is inserted into the mounting slot
  • the position hole 111 is engaged with the connected elastic piece 21.
  • the upper connecting member 11 includes a plate-shaped body having a limiting hole 111.
  • the shape of the limiting hole 111 is not limited herein.
  • the longitudinal direction of the upper connector is the longitudinal direction of the plate-shaped body, and the lateral direction of the upper connector is perpendicular to the longitudinal direction of the plate-shaped body, in this case, from the plate shape along the length of the plate-shaped body a first projecting portion 112 from which the head of the main body protrudes, and the first projecting portion 112 has a structure as shown in FIG.
  • the mounting slot is a square slot, the mounting slot having a first opening facing away from the display surface of the display and a second opening facing the ground to facilitate insertion of the upper connector 11 into the mounting slot, thereby causing the bracket assembly and the rear housing 2 to be carded Fixed.
  • the elastic piece 21 is disposed on the bottom surface of the mounting groove, and the corresponding portion of the free end of the elastic piece 21 can be, for example, a boss structure for engaging with the limiting hole 111.
  • the mounting slot includes a first card slot portion 24 and a second card slot portion 23.
  • the first slot portion 24 is located in the first end surface 25 of the mounting groove facing the ground, and the depth direction of the first slot portion 24 is perpendicular to the first end surface 25; the second slot portion 23 is located at the second opening of the mounting slot.
  • the upper connecting member 11 When the upper connecting member 11 is inserted into the mounting groove, the upper connecting member 11 enters the mounting groove from the second opening, and presses the elastic piece 21 to deform, so that the elastic piece 21 fits the bottom surface of the mounting groove (the surface opposite to the first opening) After the first protruding portion 112 is inserted into the first slot portion 24, the first protruding portion 112 is inserted into each of the first slot portions 24 to respectively engage with the first slot portion 24, that is, the first The protruding portion 112 is opposite to the first card slot portion 24 After the matching, the elastic piece 21 is restored and engaged with the limiting hole 111, and the second protruding portion 115 is inserted into the second engaging groove portion 23 and matched with the second engaging groove portion 23, and the first protruding portion is engaged with the engaging portion.
  • the bracket assembly needs to be detached from the rear case 2
  • the elastic piece 21 is attached to the bottom surface of the mounting groove by pressing the free end of the elastic piece 21, so that the upper connecting piece 11 can be withdrawn from the mounting groove to complete the disassembly.
  • the ease of disassembly and assembly between the bracket assembly and the display can be significantly improved.
  • the engaging structure may further include: respectively located on both sides of the upper connecting member 11 and folded Two bent portions 113 of the lower connecting member 12, when the upper connecting member 11 is inserted into the mounting groove, the two end faces of the two bent portions 113 facing the first engaging groove portion 24 are respectively facing the mounting groove
  • the end faces of the bent portions are matched, that is, the first end faces 25 facing the ground facing the mounting groove, and the two bent portions 113 face the two sides of the mounting groove and the two faces of the mounting groove facing the two bent portions Match the sides.
  • the end surface 114 of the bent portion is in contact with the first end surface 25 of the mounting groove facing the ground, and the side of the bent portion 113 facing the side surface 22 of the mounting groove is opposite to the side surface 22 of the mounting groove.
  • the fitting can further restrict the upper connecting member 11 from moving in the left-right direction with respect to the rear case 2, thereby further enhancing the stability of the engagement between the upper connecting member 11 and the rear housing 2.
  • FIG. 7 is a schematic structural view of a mounting groove having a reinforcing rib
  • FIG. 8 is a schematic view of the bracket assembly being engaged with the mounting groove.
  • the two side faces and/or one end face of the mounting groove respectively matching the two bent portions 113 have a plurality of reinforcing ribs; in one example, the two mounting groove side faces 22 are respectively disposed.
  • Reinforcing ribs 27; in one example, a plurality of reinforcing ribs 26 are provided on the first end face 25 of the mounting groove facing the ground.
  • the elastic piece 21 in order to facilitate the application of an external force to the free end of the elastic piece 21, the elastic piece 21 is fitted to the bottom surface of the mounting groove to complete the separation of the elastic piece 21 from the limiting hole 111.
  • the free end of the elastic piece 21 has a concave end. Pit 211 to facilitate pressing.
  • the bracket 3 generally adopts a bracket having a plurality of mesh holes.
  • the elastic piece 21 is required to separate the elastic piece 21 from the limiting hole 111, the elastic piece 21 can be applied through the mesh hole.
  • the bracket 3 is a cylindrical frame, the region of the bracket 3 opposite to the limiting hole 111 has an operation window 31 for separating the elastic piece 21 from the limiting hole 111.
  • the bracket assembly utilizes the snap-fit structure of the upper connector to snap the upper connector to the rear cover of the display, thereby completing the fixed mounting of the bracket assembly on the rear casing of the display, when the bracket assembly needs to be removed from the display.
  • the upper connector is removed, the upper connector and the snap-fit structure can be separated from the rear casing of the display to complete the disassembly. Therefore, the disassembly between the bracket assembly and the display can be significantly improved compared with the manner of locking the connection. Convenience.
  • one bracket assembly includes at least two brackets juxtaposed to each other, each bracket including a shaft
  • the pivoted lower connector and the upper connector, the at least two brackets can support the same display, or support different displays, since the working principle is the same as the example shown in the drawings, and will not be described in detail herein.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

一种支架组件及显示装置，该支架组件包括支架（3）和设置于所述支架（3）的上端的托架（1）。所述托架（1）包括：通过转轴（13）连接的下连接件（12）和上连接件（11），所述下连接件（12）固设于所述支架（3）的上端，所述上连接件（11）具有卡接结构。该支架组件用于提高支架组件和显示器之间的拆装便利性。

Description

支架组件及显示装置 技术领域
本发明至少一个实施例涉及一种支架组件及显示装置。
背景技术
目前，显示装置通常包括显示器和用于支撑显示器的支架组件，支架组件一般是通过螺钉固定在显示器的后壳上。当需要将支架组件安装于显示器的后壳上时，需要锁紧螺钉来完成支架组件和显示器之间的连接；当用户需要将显示装置安装在墙壁上时，此时显示器不需要支架组件支撑，需要通过旋松螺钉后才能使支架组件与显示器分离。
发明内容
本发明至少一个实施例提供一种支架组件及显示装置，用于提高支架组件和显示器之间的拆装便利性。
本发明至少一个实施例提供一种支架组件，其包括支架和设置于所述支架的上端的托架。所述托架包括通过转轴连接的下连接件和上连接件，所述下连接件固设于所述支架的上端，所述上连接件具有卡接结构。
本发明至少一个实施例还提供了一种显示装置，其包括显示器和支架组件。所述显示器的后壳具有安装槽；所述支架组件包括支架和设置于所述支架的上端的托架。所述托架包括通过转轴连接的下连接件和上连接件，所述下连接件固设于所述支架的上端，所述上连接件具有卡接结构，所述上连接件和所述显示器的后壳通过所述卡接结构和所述安装槽卡合固定。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例的附图作简单地介绍，显而易见地，下面描述中的附图仅仅涉及本发明的一些实施例，而非对本发明的限制。
图1为本发明一个实施例提供的一种支架组件的结构示意图；
图2为图1中托架上的卡接结构的结构示意图；
图3为本发明一个实施例提供的一种显示装置的结构示意图；
图4为图3中显示装置的组装截面图；
图5为图3中安装槽的结构示意图；
图6为托架与安装槽卡合连接后的示意图；
图7为安装槽中具有加强筋的结构示意图；
图8为支架组件与安装槽卡合连接后的示意图。
附图标记：
1-托架，              11-上连接件，         111-限位孔，
112-第一伸出部，      113-折弯部，          114-折弯部端面，
115-第二伸出部，      12-下连接件，         121-螺纹孔，
13-转轴，             2-后壳，              21-弹片，
211-凹坑，            22-安装槽侧面，       23-第二卡槽部，
24-第一卡槽部，       25-第一端面，         26、27-加强筋，
3-支架，              31-操作窗口。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例的附图，对本发明实施例的技术方案进行清楚、完整地描述。显然，所描述的实施例是本发明的一部分实施例，而不是全部的实施例。基于所描述的本发明的实施例，本领域普通技术人员在无需创造性劳动的前提下所获得的所有其他实施例，都属于本发明保护的范围。
本申请的发明人注意到，在显示装置中，通过螺钉将支架组件锁固于显示器的后壳上的连接方式使得支架组件与显示器之间的拆装具有很大的不便性。
为了提高支架组件和显示器之间的拆装便利性，本发明至少一个实施例提供了一种支架组件及具有该支架组件的显示装置。该支架组件与显示器后壳卡合连接，与锁固连接的方式相比，可明显提高支架组件和显示器之间的拆装便利性。
为了使本领域技术人员更好的理解本发明实施例的技术方案，下面结合 说明书附图对本发明实施例进行详细的描述。
图1为本发明实施例提供的一种支架组件的结构示意图。本发明的该实施例提供了一种用于支撑显示器的支架组件，该支架组件包括支架3和设置于支架3的上端的托架1。托架1包括：通过转轴13连接的下连接件12和上连接件11，下连接件12固设于支架3的上端，上连接件11具有可与显示器的后壳卡合固定的卡接结构。该显示器例如是液晶显示器、OLED显示器等平面显示器，或者可以为其他类型显示器，比如发光二极管显示器或CRT显示器。
在一个示例中，下连接件12上开设有多个螺纹孔121，下连接件12可通过螺钉和螺纹孔121固设于支架3上，但是本发明的实施例不限于此。转轴13的结构以及转轴13分别与上连接件11与下连接件12之间的连接方式可以为本领域技术人员所熟知的结构，例如采用枢接的方式，在此不作描述。上述支架组件可以利用上连接件11的卡接结构使上连接件11与显示器的后壳卡合固定，从而完成将支架组件固定安装在显示器的后壳上，当需要将支架组件从显示器上拆卸下来时，只需使上连接件11与所述显示器的后壳分离即可完成拆卸，因此，与锁固连接的方式相比，可明显提高支架组件和显示器之间的拆装便利性。
图2为图1中托架的结构示意图。在一个示例中，托架1包括通过转轴13枢接的下连接件12和上连接件11，下连接件12固设于支架3的上端，上连接件11具有卡接结构。所述卡接结构包括：开设于上连接件11的设定位置的限位孔111，沿上连接件11的纵向方向从上连接件11的头部伸出的第一伸出部112，沿上连接件11的横向方向从上连接件11的尾部伸出的第二伸出部115。相应地，显示器的后壳具有与上述卡接结构相匹配的安装槽。
在一个示例中，上述卡接结构还包括：分别位于上连接件11的两侧并折向下连接件12的两个折弯部113。如此设计，可以利用上述卡接结构限制上连接件11不能相对显示器的后壳左右移动，从而使支架组件与显示器的后壳的卡合固定，提高上连接件11与显示器的后壳之间卡合固定的稳定性。
请参阅图3和图4。图3为本发明实施例提供的一种显示装置的结构示意图；图4为图3中显示装置的组装截面图。本发明实施例同时还提供了一种显示装置，包括显示器和用于支撑显示器的支架组件。显示器的后壳2具 有安装槽；支架组件包括支架3和设置于支架3的上端的托架1，而托架1包括通过转轴13连接的下连接件12和上连接件11，下连接件12固设于支架3的上端，上连接件11具有卡接结构。上连接件11和显示器的后壳2通过卡接结构和安装槽彼此卡合固定。
请参阅图2、图5和图6。图5为图3中安装槽的结构示意图；图6为托架与安装槽卡合连接后的示意图。在一个示例中，卡接结构包括：开设于上连接件11的设定位置的限位孔111，沿上连接件11的纵向方向从上连接件11的头部伸出的第一伸出部112，沿上连接件11的横向方向从上连接件11的尾部伸出的第二伸出部115；相应地，上述安装槽具有容纳第一伸出部112并可与第一伸出部112相匹配的第一卡槽部24，容纳第二伸出部115并可与第二伸出部115相匹配的第二卡槽部23，以及当上连接件11插入安装槽中时可与限位孔111卡合连接的弹片21。
在一个示例中，上述上连接件11包括具有限位孔111的板状主体，限位孔111的形状在此不作限定。在一个示例中，上连接件的纵向方向为板状主体的长度方向，上连接件的横向方向垂直于板状主体的长度方向，在这种情况下，沿板状主体的长度方向从板状主体的头部伸出的第一伸出部112，第一伸出部112的结构如图2所示，沿垂直于板状主体的长度方向从板状主体的尾部伸出的第二伸出部115，第二伸出部115的结构如图2所示。在一个示例中，安装槽为方形槽，安装槽具有背向显示器显示面的第一开口和面向地面的第二开口，以便于上连接件11插入安装槽，从而使支架组件与后壳2卡合固定。在安装槽的底面上设置有弹片21，弹片21的自由端对应的部分例如可以采用凸台结构，用于与限位孔111卡合。弹片21与限位孔111卡合后可防止上连接件11从安装槽中退出，即限制托架3不能相对后壳2上下移动。在一个示例中，安装槽包括第一卡槽部24和第二卡槽部23。第一卡槽部24位于安装槽面向地面的第一端面25中，且第一卡槽部24的深度方向与第一端面25垂直；第二卡槽部23位于安装槽的第二开口处。当将上连接件11插入安装槽中时，上连接件11从第二开口进入安装槽，并压迫弹片21变形，使弹片21与安装槽的底面(与第一开口相对的面)相贴合，当第一伸出部112插入第一卡槽部24中后，第一伸出部112插入第一卡槽部24中的各个侧面分别与第一卡槽部24相贴合，即第一伸出部112与第一卡槽部24相 匹配，同时弹片21回复并与限位孔111卡合，同时第二伸出部115插入第二卡槽部23并与第二卡槽部23相匹配，利用相卡合的第一伸出部112和第一卡槽部24、相卡合的限位孔111和弹片21、相卡合的第二伸出部115和第二卡槽部23，可以限制上连接件11不能相对后壳2前后、上下和左右方向的移动，即使上连接件11与后壳2卡合固定。当需要将支架组件从后壳2上拆卸下来时，通过按压弹片21的自由端使弹片21与安装槽的底面贴合，从而可以将上连接件11从安装槽中退出而完成拆卸，因此，与锁固连接的连接方式相比，可明显提高支架组件和显示器之间的拆装便利性。
继续参阅图2，为了进一步提高上连接件11与后壳2之间卡合固定的稳定性，在一个示例中，上述卡接结构还可以包括：分别位于上连接件11的两侧并折向下连接件12的两个折弯部113，当上连接件11插入所述安装槽中时，两个折弯部113面向所述第一卡槽部24的两个端面分别与安装槽面向两个折弯部的端面相匹配，即与安装槽面向地面的第一端面25相贴合，且两个折弯部113面向安装槽的两个侧面分别与安装槽面向两个折弯部的两个侧面相匹配。在一个示例中，如图2和图6所示，折弯部端面114与安装槽面向地面的第一端面25相贴合，折弯部113面向安装槽侧面22的侧面与安装槽侧面22相贴合，从而可以进一步限制上连接件11不能相对后壳2左右方向移动，进而可以进一步增强上连接件11与后壳2之间卡合固定的稳定性。
请参阅图7和图8。图7为安装槽中具有加强筋的结构示意图；图8为支架组件与安装槽卡合连接后的示意图。在一个示例中，上述安装槽分别与两个折弯部113相匹配的两个侧面和/或一个端面具有多个加强筋；在一个示例中，在两个安装槽侧面22上分别设置有多个加强筋27；在一个示例中，在安装槽面向地面的第一端面25上设置有多个加强筋26。如此设计，在上连接件11多次插入安装槽中而不损坏安装槽，即延长安装槽的使用寿命，此外还可以提高上连接件11与后壳2之间卡合固定的稳定性。
继续参阅图2，为了便于对弹片21的自由端施加外力使弹片21与安装槽的底面贴合，以完成弹片21与限位孔111分离，在一个示例中，上述弹片21的自由端具有凹坑211，以便于进行按压。
在上述各个实施方式中，支架3通常采用具有多个网格孔的支架，当需要压迫弹片21使弹片21与限位孔111分离时，可穿过网格孔对弹片21施加 外力；当支架3为筒形架时，支架3与限位孔111相对的区域具有可使弹片21与限位孔111分离的操作窗口31。
综上所述，上述支架组件利用上连接件的卡接结构使上连接件与显示器的后壳卡合固定，从而完成将支架组件固定安装在显示器的后壳上，当需要将支架组件从显示器上拆卸下来时，只需使上连接件及卡接结构与所述显示器的后壳分离即可完成拆卸，因此，与锁固连接的方式相比，可明显提高支架组件和显示器之间的拆装便利性。
在附图中仅示出了一个支架组件与显示器背面的安装槽卡合固定示例；在本发明的另一示例中，一个支架组件包括至少两个彼此并列托架，每个托架包括通过转轴枢接的下连接件和上连接，该至少两个托架可以支撑同一显示器，或者支撑不同的显示器，由于其工作原理与附图中所示出的示例相同，这里不再详述。
显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。
本申请要求于2013年11月19日递交的中国专利申请第201320735888.4号的优先权，在此全文引用上述中国专利申请公开的内容以作为本申请的一部分。

Claims (14)

  1. 一种用于支撑显示器的支架组件，包括：支架和设置于所述支架的上端的托架，其中，
    所述托架包括通过转轴连接的下连接件和上连接件，所述下连接件固设于所述支架的上端，所述上连接件具有卡接结构。
  2. 如权利要求1所述的支架组件，其中，所述卡接结构包括：
    沿所述上连接件的纵向方向从所述上连接件的头部伸出的第一伸出部。
  3. 如权利要求1或2所述的支架组件，其中，所述卡接结构还包括：开设于所述上连接件的设定位置的限位孔。
  4. 如权利要求1-3任一所述的支架组件，其中，所述卡接结构还包括：沿所述上连接件的横向方向从所述上连接件的尾部伸出的第二伸出部。
  5. 如权利要求1-4任一所述的支架组件，其中，所述卡接结构还包括：分别位于所述上连接件的两侧并折向所述下连接件的两个折弯部。
  6. 如权利要求1所述的支架组件，包括设置于所述支架的上端的至少两个托架。
  7. 一种显示装置，包括：显示器和支架组件，其中，
    所述显示器的后壳具有安装槽；
    所述支架组件包括支架和设置于所述支架的上端的托架，其中，所述托架包括：通过转轴连接的下连接件和上连接件，所述下连接件固设于所述支架的上端，所述上连接件具有卡接结构，所述上连接件和所述显示器的后壳通过所述卡接结构和所述安装槽卡合固定。
  8. 如权利要求7所述的显示装置，其中，
    所述卡接结构包括沿所述上连接件的纵向方向从所述上连接件的头部伸出的第一伸出部；
    所述安装槽具有容纳所述第一伸出部并可与所述第一伸出部相匹配的第一卡槽部。
  9. 如权利要求7或8所述的显示装置，其中，
    所述卡接结构还包括开设于所述上连接件的设定位置的限位孔；
    所述安装槽还具有当所述上连接件插入所述安装槽中时可与所述限位孔 卡合连接的弹片。
  10. 如权利要求7-9任一所述的显示装置，其中，
    所述卡接结构还包括沿所述上连接件的横向方向从所述上连接件的尾部伸出的第二伸出部；
    所述安装槽还具有容纳所述第二伸出部并可与所述第二伸出部相匹配的第二卡槽部。
  11. 如权利要求7-10任一所述的显示装置，其中，所述卡接结构还包括：分别位于所述上连接件的两侧并折向所述下连接件的两个折弯部，当所述上连接件插入所述安装槽中时，所述两个折弯部面向所述第一卡槽部的两个端面分别与所述安装槽面向所述两个折弯部的端面相匹配，且所述两个折弯部面向所述安装槽的两个侧面分别与所述安装槽面向所述两个折弯部的两个侧面相匹配。
  12. 如权利要求11所述的显示装置，其中，所述安装槽分别与所述两个折弯部相匹配的两个侧面和/或一个端面具有多个加强筋。
  13. 如权利要求9-12任一所述的显示装置，其中，所述弹片的自由端具有凹坑。
  14. 如权利要求9-13任一所述的显示装置，其中，所述支架为筒形架，所述支架与所述限位孔相对的区域具有可使所述弹片与所述限位孔分离的操作窗口。
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