WO2019015293A1 - 边框和显示装置 - Google Patents

边框和显示装置 Download PDF

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Publication number
WO2019015293A1
WO2019015293A1 PCT/CN2018/074428 CN2018074428W WO2019015293A1 WO 2019015293 A1 WO2019015293 A1 WO 2019015293A1 CN 2018074428 W CN2018074428 W CN 2018074428W WO 2019015293 A1 WO2019015293 A1 WO 2019015293A1
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WO
WIPO (PCT)
Prior art keywords
connecting sheet
sub
engaging area
card slot
frame
Prior art date
Application number
PCT/CN2018/074428
Other languages
English (en)
French (fr)
Inventor
李业勇
Original Assignee
京东方科技集团股份有限公司
合肥京东方显示光源有限公司
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, 合肥京东方显示光源有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US16/081,859 priority Critical patent/US11234338B2/en
Publication of WO2019015293A1 publication Critical patent/WO2019015293A1/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
    • 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
    • G02F1/133328—Segmented frames
    • 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
    • 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
    • G02F1/13332—Front frames

Definitions

  • the present disclosure relates to the field of display product manufacturing technology, and in particular to a bezel and a display device.
  • the aluminum alloy process is simple in operation and easy to handle, and is more and more popular among consumers.
  • the whole machine is combined with the aluminum alloy frame to make the appearance of the machine more beautiful, and it is more beautiful and fashionable than other appearances such as plastic.
  • a large-sized display mainly uses an aluminum alloy outer frame, but the aluminum alloy outer frame in the related art has a light leakage problem.
  • the present disclosure provides a bezel and a display device that solves the problem of light leakage of the bezel of the display panel.
  • a bezel applied to a display panel including:
  • a first sub-frame comprising a first connecting sheet and a third connecting sheet, the first connecting sheet and the third connecting sheet being joined and forming a first angle, the first connecting sheet and the
  • the third connecting sheets respectively include a first engaging area and a third engaging area
  • a second sub-frame comprising a second connecting sheet and a fourth connecting sheet, the second connecting sheet and the fourth connecting sheet being joined and forming a second angle, the second connecting sheet and the second connecting sheet
  • the fourth connecting sheets respectively include a second engaging area and a fourth engaging area
  • the first engaging area is engaged with the second engaging area, and the third engaging area is engaged with the fourth engaging area, so that the first sub-frame and the first The two sub-frames are connected.
  • an angle between the first connecting sheet and the third connecting sheet is equal to an angle between the second connecting sheet and the fourth connecting sheet.
  • the first sub-frame further includes a fifth connecting sheet
  • the second sub-frame further includes a sixth connecting sheet
  • the fifth connecting sheet and the sixth connecting sheet are snap-fit; Forming the first connecting sheet, the third connecting sheet, and the fifth connecting sheet of the first sub-frame
  • the second connecting sheet, the fourth connecting sheet, and the sixth connecting sheet of the second sub-frame are formed Shape structure.
  • the first engaging area is provided with a first card slot; and the second engaging area is provided with a first engaging component that is engaged with the first card slot.
  • the first engaging area is located at a first side of the first connecting sheet and the second connecting sheet, and the first card slot is separated by the first side
  • the first connecting sheet is formed to be recessed inwardly in a direction perpendicular to the first connecting sheet; the second engaging area is located on the second connecting sheet and the second side corresponding to the first connecting sheet, the first A card connector is formed by bending the second side outward in a direction perpendicular to the second connecting sheet.
  • the third connecting sheet extends from the first connecting sheet along a third end direction perpendicular to the first end of the first connecting piece and is perpendicular to the first Formed by bending a connecting sheet, the third connecting sheet includes a third engaging area; the fourth connecting sheet is connected by the second connecting sheet along the second The second end of the sheet extends in a direction perpendicular to the fourth end and is bent in a direction perpendicular to the second connecting sheet, the fourth connecting sheet comprising a fourth engaging region; The third engaging area and the fourth engaging area are snap-fitted to connect the third connecting sheet and the fourth connecting sheet.
  • the third engaging area is provided with a second card slot
  • the fourth engaging area is provided with a second latching member that is engaged with the second card slot.
  • the structure of the second card slot is the same as that of the first card slot, and the structure of the second card connector is the same as that of the first card connector.
  • the third connecting sheet comprises a fifth side of the third connecting sheet correspondingly connected to the first connecting sheet and a seventh side opposite to the fifth side
  • the fifth The connecting sheet is formed by the third connecting sheet extending along the seventh side and bent in a direction perpendicular to the third connecting sheet
  • the fifth connecting sheet comprising a fifth card
  • a fourth connecting sheet comprising a sixth side of the fourth connecting sheet connected to the second connecting sheet and an eighth side opposite to the sixth side
  • the material is formed by the fourth connecting sheet extending along the eighth side and bent in a direction perpendicular to the fourth connecting sheet
  • the sixth connecting sheet comprising a sixth engaging area
  • the fifth engaging area is engaged with the sixth engaging area to engage the fifth connecting sheet and the sixth connecting sheet.
  • the fifth engaging area includes a third card slot
  • the sixth engaging area includes a third latching member that is engaged with the third card slot
  • the fifth engaging area is located at a ninth side of the fifth connecting sheet and the sixth connecting sheet, and the ninth side of the fifth connecting sheet is The fifth side is adjacent to the seventh side, and the third card slot includes an inwardly recessed zigzag groove disposed on the ninth side; the sixth engaging area is located on the sixth connecting sheet a tenth side correspondingly connected to the fifth connecting sheet, the tenth side of the sixth connecting sheet adjacent to the sixth side and the eighth side, the third clip comprises An outwardly projecting serrated protrusion disposed on the tenth side corresponding to the position of the third card slot; the zigzag groove on the fifth connecting sheet and the sixth connecting sheet The shape of the serrated protrusions on the top complements each other.
  • the serrated groove includes a first sidewall and a second sidewall, and one of the first sidewall and the second sidewall is provided with a first sub-card slot;
  • the serrated protrusion includes a first side surface and a second side surface, and one of the first side surface and the second side surface is provided with a first sub-clip member that is engaged with the first sub-card slot.
  • the serrated groove includes a first sidewall and a second sidewall, and the first sidewall and the second sidewall are respectively provided with a first sub-card slot and a second sub-card slot;
  • the serrated protrusion includes a first side surface and a second side surface, and the first side surface and the second side surface are respectively provided with a first sub-clamping member that is engaged with the first sub-card slot, and The second sub-card slot of the second sub-card slot is engaged.
  • the first sub-card slot is a trapezoidal card slot having a trapezoidal cross section
  • the first sub-card connector is a trapezoidal protrusion that is engaged with the trapezoidal card slot.
  • the second sub-card slot is an elliptical card slot having an elliptical cross section
  • the second sub-card connector is an elliptical protrusion that is engaged with the elliptical card slot.
  • first connecting sheet and the second connecting sheet are located on the same plane.
  • an angle between adjacent two sheets of the first connecting sheet, the third connecting sheet and the fifth connecting sheet is 90°
  • the second connecting piece and the second connecting piece is 90°
  • an angle between the third connecting sheet and the fourth connecting sheet is 90°, and the fifth connecting sheet and the sixth connecting sheet are located on the same plane.
  • the present disclosure also provides a display device including the above-described bezel and display panel.
  • the frame surrounds the display panel.
  • the technical solution of the present disclosure has the following advantageous effects.
  • the split connection of the first sub-frame and the second sub-frame solves the problem of high assembly cost and low stability of the large-size frame, and the first engaging area and the second engaging area are snap-fitted, so that the first sub-frame and the first There is no gap between the two sub-frame connections.
  • FIG. 1 is a schematic structural view of a first side of a bezel according to an embodiment of the present disclosure
  • FIG. 2 is a schematic structural view of a second side of a bezel according to an embodiment of the present disclosure
  • FIG. 3 is a schematic structural view of a first sub-frame in the embodiment of the present disclosure.
  • FIG. 4 is a schematic structural view of a third card slot of a first sub-frame in the embodiment of the present disclosure
  • FIG. 5 is a schematic structural diagram of a second sub-frame in the embodiment of the present disclosure.
  • FIG. 6 is a schematic structural view of a third clip of a second sub-frame in the embodiment of the present disclosure.
  • FIG. 7 is a perspective view showing a first side of a first sub-frame and a second sub-frame connection structure in an embodiment of the present disclosure
  • FIG. 8 is a perspective view showing the second side of the first sub-frame and the second sub-frame connection structure in the embodiment of the present disclosure.
  • the large display screen usually adopts a three-sided segmented outer frame, and there is a gap at the corner joint, which in turn has the risk of light leakage.
  • embodiments of the present disclosure provide a bezel and a display device that solve the problem of light leakage of the bezel of the display panel.
  • FIG. 1 is a schematic structural view of a first side of a bezel according to an embodiment of the present disclosure.
  • the frame includes:
  • the first sub-frame 1 includes a first connecting sheet 11 corresponding to the front surface of the display panel when connected to the display panel, and a third connecting sheet 12 corresponding to one side of the display panel, the first connecting sheet 11 and The third connecting sheet 12 is connected and forms a first angle, and the first connecting sheet 11 and the third connecting sheet 12 respectively comprise a first engaging area and a third engaging area;
  • the second sub-frame 2 includes a second connecting sheet 21 corresponding to the front surface of the display panel when connected to the display panel, and a fourth connecting sheet 22 corresponding to the other side of the display panel, the second connecting sheet 21 Connected to the fourth connecting sheet 22 and forming a second angle, the second connecting sheet 21 corresponds to the first connecting sheet 11, the second connecting sheet 21 and the fourth
  • the connecting sheets 22 respectively include a second engaging area and a fourth engaging area;
  • the first engaging area is engaged with the second engaging area, and the third engaging area is engaged with the fourth engaging area to make the first sub-frame 1 and The second sub-frame 2 is connected.
  • a first angle between the first connecting sheet 11 and the third connecting sheet 12 and a second clip between the second connecting sheet 21 and the fourth connecting sheet 22 The angles are equal.
  • first connecting sheet 11 and the second connecting sheet 21 are on the same plane, that is, when connected to the display panel, both are in a plane corresponding to and parallel to the front surface of the display panel.
  • the first connecting sheet 11 and the second connecting sheet 21 may not be on the same plane, and may have a small angle between them.
  • the small angle is less than 30 degrees.
  • the included angle may be determined according to actual design conditions.
  • the first sub-frame 1 and the second sub-frame 2 are engaged by the first engaging area and the second engaging area to realize the first sub-frame 1 and the second sub-frame 2
  • the spliced connection reduces cost and improves product stability when the bezel is used for large-sized display products.
  • the first engaging area is engaged with the second engaging area such that the first engaging area and the second engaging area are closely connected, and the joint is seamless, thereby implementing the first A seamless connection between the sub-frame 1 and the second sub-frame 2 prevents light leakage.
  • the specific structure and the specific connection manner of the first engaging area and the second engaging area may be various, as long as the seamless connection between the first sub-frame 1 and the second sub-frame 2 is realized.
  • the first engaging area is provided with a first card slot 111;
  • the second engaging area is provided with a first engaging member 211 corresponding to the first card slot 111. .
  • the first clip 211 cooperates with the first slot 111 to make the two tightly connected.
  • the specific structure of the first card slot 111 and the specific structure of the first card slot 211 can be various.
  • the first engaging area is located at a first side of the first connecting sheet 11 and the second connecting sheet 21, and the first card slot 111 is It is formed to be recessed inward in a direction perpendicular to the first connecting sheet 11.
  • the second engaging area is located on a second side of the second connecting sheet 21 corresponding to the first connecting sheet 11, and the first engaging part 211 is followed by the second side
  • the second connecting sheet 21 is formed by bending outward in a direction perpendicular to the second connecting sheet 21.
  • the first card slot 111 and the first card connector 211 are snap-fitted.
  • the first engaging member 211 is inserted into the first card slot 111.
  • the first engaging member 211 and the first card slot 111 are The first connecting member 211 and the first engaging slot 111 at least partially overlap each other in the direction perpendicular to the display panel after the assembly with the display panel, so that the first connecting sheet 11 There is no gap at the junction with the second connecting sheet 21 to prevent light leakage.
  • the first connecting sheet includes the first side and a third side adjacent to the first side.
  • the third connecting sheet 12 is formed by the first connecting sheet 11 extending along the third side and bent in a direction perpendicular to the first connecting sheet 11 of.
  • the second connecting sheet includes the second side and a fourth side adjacent to the second side.
  • the fourth connecting sheet 22 is formed by the second connecting sheet 21 extending along the fourth side and bent in a direction perpendicular to the second connecting sheet 21.
  • the third engaging area and the fourth engaging area are snap-fitted to tightly connect the third connecting sheet 12 and the fourth connecting sheet 22.
  • the plane of the third connecting sheet 12 and the fourth connecting sheet 22 are perpendicular to each other.
  • the specific structure of the third engaging area and the fourth engaging area may be multiple, as long as the third engaging area and the fourth engaging area are engaged and connected to achieve a seamless connection.
  • the third engaging area is provided with a second card slot 221
  • the fourth engaging area is provided with a second latching member 121 corresponding to the second card slot 221 .
  • the second card slot 221 and the second card slot 121 have the same structure.
  • the structure of the second card slot 221 is the same as that of the first card slot 111.
  • the structure of the second clip member 121 is the same as that of the first clip member 211.
  • the structure of the second card slot 221 may be different from the structure of the first card slot 111.
  • the structure of the second card connector 121 may also be different from the structure of the first card connector 211.
  • the present disclosure is not specifically limited as long as the shapes of the second card slot 221 and the second card member 121 are matched and engaged to achieve a seamless connection.
  • FIG. 3 is a schematic structural diagram of a first sub-frame in the embodiment of the present disclosure.
  • the first sub-frame 1 further includes a fifth connecting sheet 13
  • the third connecting sheet 12 includes the third connecting sheet 12 and the first connecting sheet 11 .
  • a fifth side and a seventh side opposite to the fifth side the fifth connecting sheet 13 is extended by the third connecting sheet 12 along the seventh side and perpendicular to the first side The direction in which the three connecting sheets 12 are bent is formed.
  • the first connecting sheet 11, the third connecting sheet 12 and the fifth connecting sheet 13 are formed together.
  • the fifth connecting sheet 13 includes a fifth engaging area.
  • the angle between the two adjacent sheets of the first connecting sheet 11, the third connecting sheet 12 and the fifth connecting sheet 13 is 90°, and may be other angles.
  • the included angle may be designed according to a specific shape at an edge of the display panel to enable the frame to better accommodate the display panel.
  • FIG. 5 is a schematic structural diagram of a second sub-frame in the embodiment of the present disclosure.
  • the second sub-frame 2 further includes a sixth connecting sheet 23, and the fourth connecting sheet 22 includes a sixth side and a joint of the fourth connecting sheet 22 and the second connecting sheet 21.
  • An eighth opposite side of the sixth side, the sixth connecting sheet 23 is extended by the fourth connecting sheet 22 along the eighth side and perpendicular to the fourth connecting sheet 22 Formed by bending.
  • the second connecting sheet 21, the fourth connecting sheet 22 and the sixth connecting sheet 23 are formed together.
  • the sixth connecting sheet 23 includes a sixth engaging area.
  • the fifth engaging area is engaged with the sixth engaging area to closely connect the fifth connecting sheet 13 and the sixth connecting sheet 23.
  • 2 is a schematic structural view of a second side of a bezel in an embodiment of the present disclosure. As shown in FIG. 2, the fifth connecting sheet 13 and the sixth connecting sheet 23 are tightly connected by the occluded regions.
  • the angle between the two adjacent sheets of the second connecting sheet 21, the fourth connecting sheet 22 and the sixth connecting sheet 23 is 90°, and may be other angles.
  • the included angle may be designed according to a specific shape at an edge of the display panel to enable the frame to better accommodate the display panel.
  • the fifth connecting sheet 13 and the sixth connecting sheet 23 are on the same plane, that is, when connected to the display panel, both are on a plane corresponding to and parallel to the opposite side of the display panel.
  • the fifth connecting sheet 13 and the sixth connecting sheet 23 may not be on the same plane, and may have a small angle therebetween.
  • the small angle is less than 30 degrees.
  • the included angle may be determined according to actual design conditions.
  • the first to sixth connecting sheets may be made of an aluminum alloy material or may be made of a plastic steel material.
  • the first engaging area is engaged with the second engaging area, the third engaging area and the fourth engaging area are engaged, the fifth engaging area and the sixth engaging
  • the area is snap-fitted, thereby causing the first connecting sheet 11 and the second connecting sheet 21 to be tightly connected, the third connecting sheet 12 and the fourth connecting sheet 22 being closely connected, and the fifth connecting sheet 13
  • the sixth connecting sheet 23 is tightly connected. Therefore, the connection stability of the first sub-frame 1 and the second sub-frame 2 is ensured, and the connection between the first sub-frame 1 and the second sub-frame 2 is seamless and seamless. Ground to prevent light leakage.
  • the fifth engaging area and the sixth engaging area may be various.
  • the fifth engaging area includes a third card slot 131, and the sixth engaging area.
  • a third clip 231 corresponding to the third card slot 131 is included.
  • the fifth engaging area is located on the ninth side of the fifth connecting sheet 13 correspondingly connected to the sixth connecting sheet 23, and the ninth side of the fifth connecting sheet 13 Adjacent to the fifth side and the seventh side, the ninth side is provided with a zigzag groove recessed inwardly, the zigzag groove is the third card slot 131;
  • the sixth engaging area is located at a tenth side of the sixth connecting sheet 23 and the fifth connecting sheet 13 , and the tenth side of the sixth connecting sheet 23 and the first The six sides are adjacent to the eighth side, and the position corresponding to the third card slot 131 on the tenth side is provided with an outwardly protruding zigzag protrusion, and the zigzag protrusion is the third The clip 231.
  • FIG. 4 is a schematic structural diagram of a third card slot 131 of a first sub-frame in the embodiment of the present disclosure
  • FIG. 6 is a third card connector 231 of a second sub-frame in the embodiment of the present disclosure. Schematic diagram of the structure.
  • the zigzag grooves on the fifth connecting sheet 13 are complementarily matched to the shape of the serrated protrusions on the sixth connecting sheet 23.
  • the snap-fit arrangement of the serrated protrusion and the serrated groove prevents movement between the first sub-frame 1 and the second sub-frame 2.
  • the zigzag groove includes a first sidewall and a second sidewall, the first sidewall and the second sidewall
  • a first sub-card slot 1311 is provided on one of the side walls of the wall.
  • the serrated protrusion includes a first side and a second side respectively disposed corresponding to the first side wall and the second side wall, and one of the first side surface and the second side surface is provided
  • the latching arrangement of the first sub-card slot 1311 and the first sub-card connector 2311 enables the first sub-frame 1 and the second sub-frame 2 to move without being subjected to vigorous movement such as vibration, thereby effectively preventing Light leaks.
  • the serrated groove includes a first sidewall and a second sidewall, and the first sidewall and the second sidewall are respectively provided with a first sub-card slot 1311 And a second sub-card slot 1312.
  • the serrated protrusion includes a first side and a second side respectively disposed corresponding to the first side wall and the second side wall, the first side and the second side A first sub-card connector 2311 that is engaged with the first sub-card slot 1311 and a second sub-card connector 2312 that is engaged with the second sub-card slot 1312 are respectively disposed.
  • the first sub-card slot 1311 cooperates with the first sub-card connector 2311, and the second sub-card slot 1312 and the second sub-card connector 2312 cooperate to further ensure the tightness of the first sub-frame 1 and the second sub-frame 2
  • the connection is made without changing the connection between the first sub-frame 1 and the second sub-frame 2 due to vibration or the like, thereby avoiding light leakage and ensuring the rigidity of the frame.
  • the specific structure of the first sub-card slot 1311, the first sub-card connector 2311, the second sub-card slot 1312, and the second sub-card connector 2312 may be various.
  • the first sub-card slot 1311 is a trapezoidal card slot having a trapezoidal cross section
  • the first sub-card connector 2311 is a trapezoidal protrusion that is engaged with the trapezoidal card slot.
  • the cross section of the first sub-card slot 1311 and the first sub-card connector 2311 may also be circular, elliptical, or triangular, as long as the first sub-card slot 1311 and the first
  • the sub-card connectors 2311 may be matched with each other, and the present disclosure is not specifically limited.
  • the second sub-card slot 1312 is an elliptical card slot having an elliptical cross section
  • the second sub-card connector 2312 is an elliptical protrusion that is engaged with the elliptical card slot.
  • the cross section of the second sub-card slot 1312 and the second sub-clip 2312 may also be circular, trapezoidal, or triangular, as long as the second sub-card slot 1312 and the second sub-portion
  • the clips 2312 are matched with each other, and the present disclosure does not specifically limit this.
  • FIG. 7 is a perspective view of the first side of the first sub-frame and the second sub-frame connection structure in the embodiment of the present disclosure.
  • the first sub-frame 1 and the second sub-frame 2 are connected.
  • the first connecting sheet 11 and the second connecting sheet 21 are bitely connected by the first card slot 111 and the first engaging member 211, and the first connecting sheet 11 and the first The two connecting sheets 21 are on the same plane.
  • the third connecting sheet 12 and the fourth connecting sheet 22 (not shown) are engaged by the second card slot 121 and the second engaging member 221, respectively, perpendicular to the first
  • the two sides of the plane on which the sheet 11 and the second connecting sheet 21 are placed are joined, and the angle between the two is 90°.
  • the fifth connecting sheet 13 (not shown) and the sixth connecting sheet 23 (not shown) are joined by the third card slot 131 and the third clip 231, the first The fifth connecting sheet 13 and the sixth connecting sheet 23 are on the same plane and are parallel to the plane in which the first connecting sheet 11 and the second connecting sheet 21 are located. As shown in Fig. 7, due to the seamless connection between the respective sheets, the structure in which the six connecting sheets are connected can surround a corner of the display panel without gaps, and light leakage can be effectively prevented.
  • FIG. 8 is a perspective view of the second side of the first sub-frame and the second sub-frame connection structure in the embodiment of the present disclosure.
  • 8 and FIG. 7 are schematic perspective views of the first sub-frame and the second sub-frame connection structure on opposite sides, the components included in the two are the same, and therefore will not be described again.
  • the present disclosure also provides a display device including the above-described bezel and display panel.
  • the frame surrounds the display panel.

Abstract

一种边框和显示装置。边框包括：第一子边框（1），包括第一连接片材（11）和第三连接片材（12），第一连接片材（11）和第三连接片材（12）连接并形成第一夹角，分别包括第一卡合区域和第三卡合区域；第二子边框（2），包括第二连接片材（21）和第四连接片材（22），第二连接片材（21）和第四连接片材（22）连接并形成第二夹角，分别包括第二卡合区域和第四卡合区域。第一卡合区域与第二卡合区域相咬合连接，第三卡合区域与第四卡合区域相咬合连接，以使第一子边框（1）和第二子边框（2）连接。

Description

边框和显示装置
相关申请的交叉引用
本申请主张在2017年7月20日在中国提交的中国专利申请No.201720887852.6的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及显示产品制作技术领域，尤其涉及一种边框和显示装置。
背景技术
铝合金工艺操作简单，外观容易处理，越来越受到消费者喜爱，整机与铝合金外框相结合，使整机外观更精美，与塑料等其它外观相比，更显优美和时尚。目前，大尺寸显示屏主要使用铝合金外框，然而相关技术中的铝合金外框存在漏光问题。
发明内容
为了解决上述技术问题，本公开提供一种边框和显示装置，解决显示面板的边框的漏光问题。
为了实现上述目的，本公开提供了一种边框，应用于显示面板，包括：
第一子边框，包括第一连接片材和第三连接片材，所述第一连接片材和所述第三连接片材连接并形成第一夹角，所述第一连接片材和所述第三连接片材分别包括第一卡合区域和第三卡合区域；
第二子边框，包括第二连接片材和第四连接片材，所述第二连接片材和所述第四连接片材连接并形成第二夹角，所述第二连接片材和所述第四连接片材分别包括第二卡合区域和第四卡合区域；
所述第一卡合区域与所述第二卡合区域相咬合连接，所述第三卡合区域与所述第四卡合区域相咬合连接，以使所述第一子边框和所述第二子边框连接。
可选地，所述第一连接片材和所述第三连接片材之间的夹角与所述第二 连接片材和夹角第四连接片材的夹角相等。
可选地，所述第一子边框还包括第五连接片材，所述第二子边框还包括第六连接片材，所述第五连接片材和第六连接片材咬合连接；所述第一子边框的所述第一连接片材、所述第三连接片材、所述第五连接片材合围形成
Figure PCTCN2018074428-appb-000001
形结构，所述第二子边框的所述第二连接片材、所述第四连接片材、所述第六连接片材合围形成
Figure PCTCN2018074428-appb-000002
形结构。
可选的，所述第一卡合区域设有第一卡槽；所述第二卡合区域设有与所述第一卡槽相卡接的第一卡接件。
可选的，所述第一卡合区域位于所述第一连接片材与所述第二连接片材对应连接的第一边，所述第一卡槽是由所述第一边沿着与所述第一连接片材相垂直的方向向内凹陷而形成；所述第二卡合区域位于所述第二连接片材上与所述第一连接片材对应连接的第二边，所述第一卡接件是由所述第二边沿着与所述第二连接片材相垂直的方向向外弯折而形成。
可选的，所述第三连接片材是由所述第一连接片材沿着与所述第一连接片的所述第一端相垂直的第三端方向延伸并向垂直于所述第一连接片材的方向弯折而形成的，所述第三连接片材包括第三卡合区域；所述第四连接片材是由所述第二连接片材沿着与所述第二连接片的所述第二端相垂直的第四端方向延伸并向垂直于所述第二连接片材的方向弯折而形成的，所述第四连接片材包括第四卡合区域；所述第三卡合区域和所述第四卡合区域相咬合连接，以使所述第三连接片材和第四连接片材连接。
可选的，所述第三卡合区域设有第二卡槽，所述第四卡合区域设有与所述第二卡槽相卡接的第二卡接件。
可选的，所述第二卡槽的结构与所述第一卡槽的结构相同，所述第二卡接件的结构与所述第一卡接件的结构相同。
可选的，所述第三连接片材包括所述第三连接片材与所述第一连接片材对应连接的第五边和与所述第五边相对的第七边，所述第五连接片材是由所述第三连接片材沿着所述第七边延伸并向垂直于所述第三连接片材的方向弯折而形成的，所述第五连接片材包括第五卡合区域；所述第四连接片材包括所述第四连接片材与所述第二连接片材连接的第六边和与所述第六边相对的 第八边，所述第六连接片材是由所述第四连接片材沿着所述第八边延伸并向垂直于所述第四连接片材的方向弯折而形成的，所述第六连接片材包括第六卡合区域；所述第五卡合区域与所述第六卡合区域相咬合连接，以使所述第五连接片材和所述第六连接片材咬合连接。
可选的，所述第五卡合区域包括第三卡槽，所述第六卡合区域包括与所述第三卡槽相卡接的第三卡接件。
可选的，所述第五卡合区域位于所述第五连接片材与所述第六连接片材对应连接的第九边，所述第五连接片材的所述第九边与所述第五边和所述第七边相邻，第三卡槽包括所述第九边上间隔设置的向内凹陷的锯齿状凹槽；所述第六卡合区域位于所述第六连接片材与所述第五连接片材对应连接的第十边，所述第六连接片材的所述第十边与所述第六边和所述第八边相邻所述第三卡接件包括所述第十边上对应于所述第三卡槽的位置设置的向外突出的锯齿状凸起；所述第五连接片材上的所述锯齿状凹槽与所述第六连接片材上的所述锯齿状凸起的形状互补匹配。
可选的，所述锯齿状凹槽包括第一侧壁和第二侧壁，所述第一侧壁和所述第二侧壁中的一个侧壁上设有第一子卡槽；所述锯齿状凸起包括第一侧面和第二侧面，所述第一侧面和所述第二侧面中的一个侧面上设有与所述第一子卡槽相卡接的第一子卡接件。
可选的，所述锯齿状凹槽包括第一侧壁和第二侧壁，所述第一侧壁和所述第二侧壁上分别设有第一子卡槽和第二子卡槽；所述锯齿状凸起包括第一侧面和第二侧面，所述第一侧面和所述第二侧面上分别设有与所述第一子卡槽相卡接的第一子卡接件、与所述第二子卡槽相卡接的第二子卡接件。
可选的，所述第一子卡槽为横截面为梯形的梯形卡槽，所述第一子卡接件为与所述梯形卡槽相卡接的梯形凸起。
可选的，所述第二子卡槽为横截面为椭圆形的椭圆形卡槽，所述第二子卡接件为与所述椭圆形卡槽相卡接的椭圆形凸起。
可选的，所述第一连接片材与所述第二连接片材位于在同一平面上。
可选的，所述第一连接片材、所述第三连接片材和所述第五连接片材的相邻俩片材之间的夹角是90°，所述第二连接片、所述第四连接片材和所述 第六连接片材的相邻俩片材之间的夹角是90°。
可选的，所述第三连接片材和所述第四连接片材之间的夹角为90°，所述第五连接片材和所述第六连接片材位于同一平面上。
本公开还提供一种显示装置，包括上述的边框和显示面板。所述边框包围所述显示面板。
本公开的技术方案具有如下有益效果。第一子边框和第二子边框的分体连接解决了大尺寸边框组装成本高和稳定性低的问题，且第一卡合区域和第二卡合区域咬合连接，使得第一子边框和第二子边框连接处无缝隙。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例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发明的一些实施例，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获得其他的附图。
图1表示本公开实施例中边框的第一侧的结构示意图；
图2表示本公开实施例中边框的第二侧的结构示意图；
图3表示本公开实施例中第一子边框的结构示意图；
图4表示本公开实施例中第一子边框的第三卡槽的结构示意图；
图5表示本公开实施例中第二子边框的结构示意图；
图6表示本公开实施例中第二子边框的第三卡接件的结构示意图；
图7表示本公开实施例中第一子边框和第二子边框连接结构的第一侧的立体示意图；
图8表示本公开实施例中第一子边框和第二子边框连接结构的第二侧的立体示意图。
具体实施方式
以下结合附图对本公开的特征和原理进行详细说明，所举实施例仅用于解释本公开，并非以此限定本公开的保护范围。
大显示屏通常采用三边分段式设计的外框，其拐角结合处存在间隙，进 而有漏光风险。
为了解决上述问题，本公开实施例提供一种边框和显示装置，解决显示面板的边框的漏光问题。
参考图1，图1是本公开实施例中边框的第一侧的结构示意图。所述边框包括：
第一子边框1，包括在与显示面板连接时与显示面板正面对应的第一连接片材11和与显示面板的一侧面对应的第三连接片材12，所述第一连接片材11和所述第三连接片材12连接并形成第一夹角，所述第一连接片材11和所述第三连接片材12分别包括第一卡合区域和第三卡合区域；
第二子边框2，包括在与显示面板连接时与显示面板正面对应的第二连接片材21和与显示面板的另一侧面对应的第四连接片材22，所述第二连接片材21和所述第四连接片材22连接并形成第二夹角，所述第二连接片材21与所述第一连接片材11相对应，所述第二连接片材21和所述第四连接片材22分别包括第二卡合区域和第四卡合区域；
其中，所述第一卡合区域与所述第二卡合区域相咬合连接，所述第三卡合区域与所述第四卡合区域相咬合连接，以使所述第一子边框1和所述第二子边框2连接。
可选地，所述第一连接片材11和所述第三连接片材12之间的第一夹角与所述第二连接片材21和第四连接片材22之间的第二夹角相等。
可选地，所述第一连接片材11与所述第二连接片材21在同一平面上，即在与显示面板连接时两者同在与显示面板正面对应且平行的平面上。
所述第一连接片材11和第二连接片材21也可以不在同一平面上，两者之间可以有个小的夹角。可选地，所述小夹角小于30度。所述夹角可根据实际的设计情况而定。所述第一子边框1与所述第二子边框2通过所述第一卡合区域和所述第二卡合区域咬合连接，实现所述第一子边框1和所述第二子边框2的拼接式连接，在所述边框用于大尺寸的显示产品时，可降低成本，以及提升产品稳定性。所述第一卡合区域与所述第二卡合区域相咬合连接，使得所述第一卡合区域和所述第二卡合区域紧密连接，且连接处无缝隙，从而实现所述第一子边框1和所述第二子边框2之间的无缝隙连接，防止漏光。
所述第一卡合区域和所述第二卡合区域的具体结构以及具体的连接方式均可以有多种，只要实现所述第一子边框1与所述第二子边框2的无缝隙连接即可，在本实施例中，所述第一卡合区域设有第一卡槽111；所述第二卡合区域设有与所述第一卡槽111相对应的第一卡接件211。所述第一卡接件211与所述第一卡槽111相配合以使得两者紧密连接。
所述第一卡槽111的具体结构以及所述第一卡接件211的具体结构可以有多种。在一个实施例中，所述第一卡合区域位于所述第一连接片材11与所述第二连接片材21对应连接的第一边，所述第一卡槽111是由所述第一边沿着与所述第一连接片材11相垂直的方向向内凹陷而形成。
所述第二卡合区域位于所述第二连接片材21上与所述第一连接片材11对应连接的第二边，所述第一卡接件211是由所述第二边沿着与所述第二连接片材21相垂直的方向向外弯折而形成。所述第一卡槽111和所述第一卡接件211可卡合连接。
所述第一卡接件211插入所述第一卡槽111，在与所述第一连接片材11相垂直的方向上，所述第一卡接件211与所述第一卡槽111是重叠设置的，即在与显示面板组装后，在垂直于显示面板的方向上，所述第一卡接件211与所述第一卡槽111至少部分重叠，使得所述第一连接片材11与所述第二连接片材21的连接处无缝隙，防止漏光。
所述第一连接片材包括所述第一边和与所述第一边相邻的第三边。在一实施例中，所述第三连接片材12是由所述第一连接片材11沿着所述第三边延伸并向垂直于所述第一连接片材11的方向弯折而形成的。
所述第二连接片材包括所述第二边和与所述第二边相邻的第四边。所述第四连接片材22是由所述第二连接片材21沿着所述第四边延伸并向垂直于所述第二连接片材21的方向弯折而形成的。
所述第三卡合区域和所述第四卡合区域相咬合连接，以使所述第三连接片材12和第四连接片材22紧密连接。
可选地，所述第三连接片材12与所述第四连接片材22所在的平面相互垂直。
所述第三卡合区域与所述第四卡合区域的具体结构形式可以有多种，只 要实现所述第三卡合区域和所述第四卡合区域咬合连接，以实现连接处无缝隙连接即可，在本实施例中，所述第三卡合区域设有第二卡槽221，所述第四卡合区域设有与所述第二卡槽221对应的第二卡接件121。
所述第二卡槽221与所述第二卡接件121的具体结构可以有多种，在本实施例中，所述第二卡槽221的结构与所述第一卡槽111的结构相同，所述第二卡接件121的结构与所述第一卡接件211的结构相同。当然，所述第二卡槽221的结构也可以与所述第一卡槽111的结构不同，所述第二卡接件121的结构也可以与所述第一卡接件211的结构不同，只要所述第二卡槽221和所述第二卡接件121的形状相互匹配且咬合以实现无缝连接即可，本公开对比不作具体限定。
参考图3，图3是本公开实施例中第一子边框的结构示意图。在本实施例中，所述第一子边框1还包括第五连接片材13，所述第三连接片材12包括所述第三连接片材12与所述第一连接片材11对应连接的第五边和与所述第五边相对的第七边，所述第五连接片材13是由所述第三连接片材12沿着所述第七边延伸并向垂直于所述第三连接片材12的方向弯折而形成。相应的，如图3所示，所述第一连接片材11、所述第三连接片材12和所述第五连接片材13合围形成
Figure PCTCN2018074428-appb-000003
形结构，所述第五连接片材13包括第五卡合区域。
可选地，所述第一连接片材11、所述第三连接片材12和所述第五连接片材13相邻俩片材之间的夹角是90°，也可以是其他角度。所述夹角可根据显示面板的边缘处的具体形状来设计，以使所述边框能较好地容纳所述显示面板。
参考图5，图5是本公开实施例中第二子边框的结构示意图。所述第二子边框2还包括第六连接片材23，所述第四连接片材22包括所述第四连接片材22与所述第二连接片材21连接的第六边和与所述第六边相对的第八边，所述第六连接片材23是由所述第四连接片材22沿着所述第八边延伸并向垂直于所述第四连接片材22的方向弯折而形成的。相应的，如图5所示，所述第二连接片材21、所述第四连接片材22和所述第六连接片材23合围形成
Figure PCTCN2018074428-appb-000004
形结构，所述第六连接片材23包括第六卡合区域。
所述第五卡合区域与所述第六卡合区域相咬合连接，以使所述第五连接 片材13和所述第六连接片材23紧密连接。图2是本公开实施例中边框的第二侧的结构示意图。如图2所示，所述第五连接片材13和所述第六连接片材23通过所述相咬合的区域紧密连接。
可选地，所述第二连接片材21、所述第四连接片材22和所述第六连接片材23相邻俩片材之间的夹角是90°，也可以是其他角度。所述夹角可根据显示面板的边缘处的具体形状来设计，以使所述边框能较好地容纳所述显示面板。
可选地，所述第五连接片材13和所述第六连接片材23在同一平面上，即在与显示面板连接时两者同在与显示面板反面对应且平行的平面上。
所述第五连接片材13和所述第六连接片材23也可以不在同一平面上，两者之间可以有个小的夹角。可选地，所述小夹角小于30度。所述夹角可根据实际的设计情况而定。所述第一至第六连接片材可由铝合金材料制成，也可由塑钢材料制成。
所述第一卡合区域与所述第二卡合区域咬合连接，所述第三卡合区域和所述第四卡合区域咬合连接，所述第五卡合区域和所述第六卡合区域咬合连接，进而使得所述第一连接片材11和第二连接片材21紧密连接，所述第三连接片材12和第四连接片材22紧密连接，所述第五连接片材13和所述第六连接片材23紧密连接。因此，保证了所述第一子边框1和第二子边框2的连接稳定性，且使得所述第一子边框1与第二子边框2的连接处全方位的无缝隙连接，可较好地防止漏光现象。
所述第五卡合区域和所述第六卡合区域的具体结构可以有多种，在本实施例中，所述第五卡合区域包括第三卡槽131，所述第六卡合区域包括与所述第三卡槽131对应的第三卡接件231。
具体地，所述第五卡合区域位于所述第五连接片材13上与所述第六连接片材23对应连接的第九边，所述第五连接片材13的所述第九边与所述第五边和所述第七边相邻，所述第九边上间隔设有向内凹陷的锯齿状凹槽，所述锯齿状凹槽为所述第三卡槽131；
所述第六卡合区域位于所述第六连接片材23与所述第五连接片材13对应连接的第十边，所述第六连接片材23的所述第十边与所述第六边和所述第 八边相邻，所述第十边上对应于所述第三卡槽131的位置设有向外突出的锯齿状凸起，所述锯齿状凸起为所述第三卡接件231。如图4和6所示，图4是本公开实施例中第一子边框的第三卡槽131的结构示意图，而图6是本公开实施例中第二子边框的第三卡接件231的结构示意图。所述第五连接片材13上的所述锯齿状凹槽与所述第六连接片材23上的所述锯齿状凸起的形状互补匹配。
所述锯齿状凸起和所述锯齿状凹槽的卡接设置防止了所述第一子边框1和所述第二子边框2之间的移动。
为了进一步的防止漏光，本实施例的一个实施方式中，如图4所示，所述锯齿状凹槽包括第一侧壁和第二侧壁，所述第一侧壁和所述第二侧壁中的一个侧壁上设有第一子卡槽1311。所述锯齿状凸起包括分别与所述第一侧壁和所述第二侧壁对应设置的第一侧面和第二侧面，所述第一侧面和所述第二侧面中的一个侧面上设有与所述第一子卡槽1311相卡接的第一子卡接件2311。
第一子卡槽1311和第一子卡接件2311的卡接设置，使得所述第一子边框1和第二子边框2即使受到震动等剧烈运动也不会发生移动等现象，有效的防止漏光。
本实施例的另一实施方式中，所述锯齿状凹槽包括第一侧壁和第二侧壁，所述第一侧壁和所述第二侧壁上分别设有第一子卡槽1311和第二子卡槽1312。
如图6所示，所述锯齿状凸起包括分别与所述第一侧壁和所述第二侧壁对应设置的第一侧面和第二侧面，所述第一侧面和所述第二侧面上分别设有与所述第一子卡槽1311相卡接的第一子卡接件2311、与所述第二子卡槽1312相卡接的第二子卡接件2312。
第一子卡槽1311和第一子卡接件2311相配合，第二子卡槽1312和第二子卡接件2312相配合，进一步的保证第一子边框1和第二子边框2的紧密连接，而不会由于震动等原因使得第一子边框1与第二子边框2连接处发生变化，避免出现漏光，保证所述边框的牢固。
所述第一子卡槽1311、所述第一子卡接件2311、所述第二子卡槽1312 和所述第二子卡接件2312的具体结构可以有多种，本实施例中，所述第一子卡槽1311为横截面为梯形的梯形卡槽，所述第一子卡接件2311为与所述梯形卡槽相卡接的梯形凸起。所述第一子卡槽1311和所述第一子卡接件2311的横截面也可以为圆形、椭圆形、或三角形等其他形状，只要所述第一子卡槽1311和所述第一子卡接件2311相互匹配即可，本公开对比不作具体限定。所述第二子卡槽1312为横截面为椭圆形的椭圆形卡槽，所述第二子卡接件2312为与所述椭圆形卡槽相卡接的椭圆形凸起。所述第二子卡槽1312和所述第二子卡接件2312的横截面也可以为圆形、梯形、或三角形等其他形状，只要所述第二子卡槽1312和所述第二子卡接件2312相互匹配即可，本公开对此不作具体限定。
图7是本公开实施例中第一子边框和第二子边框连接结构的第一侧的立体示意图。所述第一子边框1和所述第二子边框2连接。所述第一连接片材11和所述第二连接片材21通过所述第一卡槽111和所述第一卡接件211咬合连接，且所述第一连接片材11和所述第二连接片材21在同一平面上。所述第三连接片材12和所述第四连接片材22(未示出)通过所述第二卡槽121和所述第二卡接件221咬合连接，分别在垂直于所述第一连接片材11和所述第二连接片材21所在平面的两侧面上，且两者之间的夹角为90°。所述第五连接片材13(未示出)和所述第六连接片材23(未示出)通过所述第三卡槽131和所述第三卡接件231咬合连接，所述第五连接片材13和所述第六连接片材23同在一个平面上，且与所述第一连接片材11和所述第二连接片材21所在平面相平行。如图7所示，由于相应的片材之间的无缝隙连接，所述六个连接片材连接的结构可无缝隙地包围所述显示面板的一个边角，可有效地防止漏光。
图8是本公开实施例中第一子边框和第二子边框连接结构的第二侧的立体示意图。图8和图7是第一子边框和第二子边框连接结构在相对侧的立体示意图，两者包含的元件是相同，因此不再赘述。
本公开还提供一种显示装置，包括上述的边框和显示面板。所述边框包围所述显示面板。上述实施例详细介绍了所述边框，在此不再赘述。
以上所述为本公开可选的实施例，需要说明的是，对于本领域普通技术 人员来说，在不脱离本公开所述原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本公开保护范围。

Claims (25)

  1. 一种边框，应用于显示面板，包括：
    第一子边框，包括第一连接片材和第三连接片材，所述第一连接片材和所述第三连接片材连接并形成第一夹角，所述第一连接片材和所述第三连接片材分别包括第一卡合区域和第三卡合区域；
    第二子边框，包括第二连接片材和第四连接片材，所述第二连接片材和所述第四连接片材连接并形成第二夹角，所述第二连接片材和所述第四连接片材分别包括第二卡合区域和第四卡合区域；
    所述第一卡合区域与所述第二卡合区域相咬合连接，所述第三卡合区域与所述第四卡合区域相咬合连接，以使所述第一子边框和所述第二子边框连接。
  2. 根据权利要求1所述的边框，其中，所述第一夹角与所述第二夹角相等。
  3. 根据权利要求1所述的边框，其中，所述第一子边框还包括第五连接片材，所述第二子边框还包括第六连接片材，所述第五连接片材和第六连接片材咬合连接；
    所述第一子边框的所述第一连接片材、所述第三连接片材、所述第五连接片材合围形成
    Figure PCTCN2018074428-appb-100001
    形结构，所述第二子边框的所述第二连接片材、所述第四连接片材、所述第六连接片材合围形成
    Figure PCTCN2018074428-appb-100002
    形结构。
  4. 根据权利要求1所述的边框，其中，所述第一卡合区域设有第一卡槽；所述第二卡合区域设有与所述第一卡槽相卡接的第一卡接件。
  5. 根据权利要求4所述的边框，其中，所述第一卡合区域位于所述第一连接片材与所述第二连接片材对应连接的第一边，所述第一卡槽是由所述第一边沿着与所述第一连接片材相垂直的方向向内凹陷而形成；
    所述第二卡合区域位于所述第二连接片材上与所述第一连接片材对应连接的第二边，所述第一卡接件是由所述第二边沿着与所述第二连接片材相垂直的方向向外弯折而形成。
  6. 根据权利要求5所述的边框，其中，所述第一连接片材包括所述第一 边和与所述第一边相邻的第三边，所述第三连接片材是由所述第一连接片材沿着所述第三边延伸并向垂直于所述第一连接片材的方向弯折而形成的；
    所述第二连接片材包括所述第二边和与所述第二边相邻的第四边，所述第四连接片材是由所述第二连接片材沿着所述第四边延伸并向垂直于所述第二连接片材的方向弯折而形成的。
  7. 根据权利要求1所述的边框，其中，所述第三卡合区域设有第二卡槽，所述第四卡合区域设有与所述第二卡槽相卡接的第二卡接件。
  8. 根据权利要求7所述的边框，其中，所述第二卡槽的结构与所述第一卡槽的结构相同，所述第二卡接件的结构与所述第一卡接件的结构相同。
  9. 根据权利要求6所述的边框，其中，所述第三连接片材包括所述第三连接片材与所述第一连接片材对应连接的第五边和与所述第五边相对的第七边，所述第五连接片材是由所述第三连接片材沿着所述第七边延伸并向垂直于所述第三连接片材的方向弯折而形成的，所述第五连接片材包括第五卡合区域；
    所述第四连接片材包括所述第四连接片材与所述第二连接片材连接的第六边和与所述第六边相对的第八边，所述第六连接片材是由所述第四连接片材沿着所述第八边延伸并向垂直于所述第四连接片材的方向弯折而形成的，所述第六连接片材包括第六卡合区域；
    所述第五卡合区域与所述第六卡合区域相咬合连接，以使所述第五连接片材和所述第六连接片材咬合连接。
  10. 根据权利要求9所述的边框，其中，所述第五卡合区域包括第三卡槽，所述第六卡合区域包括与所述第三卡槽相卡接的第三卡接件。
  11. 根据权利要求10所述的边框，其中，所述第五卡合区域位于所述第五连接片材与所述第六连接片材对应连接的第九边，所述第五连接片材的所述第九边与所述第五边和所述第七边相邻，第三卡槽包括所述第九边上间隔设置的向内凹陷的锯齿状凹槽；
    所述第六卡合区域位于所述第六连接片材与所述第五连接片材对应连接的第十边，所述第六连接片材的所述第十边与所述第六边和所述第八边相邻，所述第三卡接件包括所述第十边上对应于所述第三卡槽的位置设置的向外突 出的锯齿状凸起；
    所述第五连接片材上的所述锯齿状凹槽与所述第六连接片材上的所述锯齿状凸起的形状互补匹配。
  12. 根据权利要求11所述的边框，其中，所述锯齿状凹槽包括第一侧壁和第二侧壁，所述第一侧壁和所述第二侧壁中的一个侧壁上设有第一子卡槽；
    所述锯齿状凸起包括第一侧面和第二侧面，所述第一侧面和所述第二侧面中的一个侧面上设有与所述第一子卡槽相卡接的第一子卡接件。
  13. 根据权利要求11所述的边框，其中，所述锯齿状凹槽包括第一侧壁和第二侧壁，所述第一侧壁和所述第二侧壁上分别设有第一子卡槽和第二子卡槽；
    所述锯齿状凸起包括第一侧面和第二侧面，所述第一侧面和所述第二侧面上分别设有与所述第一子卡槽相卡接的第一子卡接件、与所述第二子卡槽相卡接的第二子卡接件。
  14. 根据权利要求12所述的边框，其中，所述第一子卡槽为横截面为梯形的梯形卡槽，所述第一子卡接件为与所述梯形卡槽相卡接的梯形凸起。
  15. 根据权利要求13所述的边框，其中，所述第二子卡槽为横截面为椭圆形的椭圆形卡槽，所述第二子卡接件为与所述椭圆形卡槽相卡接的椭圆形凸起。
  16. 根据权利要求1所述的边框，其中，所述第一连接片材与所述第二连接片材位于同一平面上。
  17. 根据权利要求3所述的边框，其中，所述第一连接片材、所述第三连接片材和所述第五连接片材的相邻俩片材之间的夹角是90°，所述第二连接片、所述第四连接片材和所述第六连接片材的相邻俩片材之间的夹角是90°。
  18. 根据权利要求3所述的边框，其中，所述第三连接片材和所述第四连接片材之间的夹角为90°，所述第五连接片材和所述第六连接片材位于同一平面上。
  19. 一种显示装置，包括显示面板和边框，其中，所述边框包围所述显示面板，所述边框包括：
    第一子边框，包括第一连接片材和第三连接片材，所述第一连接片材和所述第三连接片材连接并形成第一夹角，所述第一连接片材和所述第三连接片材分别包括第一卡合区域和第三卡合区域；
    第二子边框，包括第二连接片材和第四连接片材，所述第二连接片材和所述第四连接片材连接并形成第二夹角，所述第二连接片材和所述第四连接片材分别包括第二卡合区域和第四卡合区域；
    所述第一卡合区域与所述第二卡合区域相咬合连接，所述第三卡合区域与所述第四卡合区域相咬合连接，以使所述第一子边框和所述第二子边框连接。
  20. 根据权利要求19所述的显示装置，其中，所述第一卡合区域设有第一卡槽；所述第二卡合区域设有与所述第一卡槽相卡接的第一卡接件。
  21. 根据权利要求19所述的显示装置，其中，所述第三连接片材是由所述第一连接片材延伸并向垂直于所述第一连接片材的方向弯折而形成的，所述第三连接片材包括第三卡合区域；
    所述第四连接片材是由所述第二连接片材延伸并向垂直于所述第二连接片材的方向弯折而形成的，所述第四连接片材包括第四卡合区域；
    所述第三卡合区域和所述第四卡合区域相咬合连接，以使所述第三连接片材和第四连接片材连接。
  22. 根据权利要求21所述的显示装置，其中，所述第一子边框还包括第五连接片材，所述第五连接片材是由所述第三连接片材延伸并向垂直于所述第三连接片材的方向弯折而形成的，所述第一子边框的所述第一连接片材、所述第三连接片材、所述第五连接片材合围形成
    Figure PCTCN2018074428-appb-100003
    形结构，所述第五连接片材包括第五卡合区域；
    所述第二子边框还包括第六连接片材，所述第六连接片材是由所述第四连接片材延伸并向垂直于所述第四连接片材的方向弯折而形成的，所述第二子边框所述第二连接片材、所述第四连接片材、所述第六连接片材合围形成
    Figure PCTCN2018074428-appb-100004
    形结构，所述第六连接片材包括第六卡合区域；
    所述第五卡合区域与所述第六卡合区域相咬合连接，以使所述第五连接片材和所述第六连接片材连接。
  23. 根据权利要求19所述的边框，其中，所述第一连接片材与所述第二连接片材位于同一平面上。
  24. 根据权利要求22所述的边框，其中，所述第一连接片材、所述第三连接片材和所述第五连接片材的相邻俩片材之间的夹角是90°，所述第二连接片材、所述第四连接片材和所述第六连接片材的相邻俩片材之间的夹角是90°。
  25. 根据权利要求22所述的边框，其中，所述第三连接片材和所述第四连接片材之间的夹角为90°，所述第五连接片材和所述第六连接片材位于同一平面上。
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