WO2021078148A1 - 一种显示装置 - Google Patents

一种显示装置 Download PDF

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Publication number
WO2021078148A1
WO2021078148A1 PCT/CN2020/122469 CN2020122469W WO2021078148A1 WO 2021078148 A1 WO2021078148 A1 WO 2021078148A1 CN 2020122469 W CN2020122469 W CN 2020122469W WO 2021078148 A1 WO2021078148 A1 WO 2021078148A1
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WIPO (PCT)
Prior art keywords
frame
back plate
main body
display device
plate
Prior art date
Application number
PCT/CN2020/122469
Other languages
English (en)
French (fr)
Inventor
胥志勇
唐志强
袁光军
李甲骥
张超
Original Assignee
海信视像科技股份有限公司
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.)
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Application filed by 海信视像科技股份有限公司 filed Critical 海信视像科技股份有限公司
Publication of WO2021078148A1 publication Critical patent/WO2021078148A1/zh

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
    • 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

Definitions

  • This application relates to the field of display technology, and in particular to a display device.
  • LCD TVs are generally a screen, which is placed on the user's TV cabinet through a mounting base, and the back plate adopts the integral bending method of the bottom plate and the side plate of the stamping process, which is not conducive to the appearance of the entire display device. And the manufacturing process is more difficult.
  • the user when using the LCD TV, the user also needs to prepare a cabinet structure such as a TV cabinet to support the LCD TV.
  • the embodiment of the present application provides a display device, which not only reduces the manufacturing difficulty of the backplane, but also facilitates the appearance design of the backplane, so that the appearance of the display device is more fashionable and beautiful.
  • a display device includes a back board, the back board includes a back board main body and a frame, and the frame is detachably connected to the back board main body around the back board main body.
  • the display device provided by the embodiment of the present application includes a back plate.
  • the back plate includes a back plate main body and a frame.
  • the frame and the back plate main body are detachably connected around the back plate main body. Based on this, there is no need to use a stamping process in the manufacturing process of the backplane to be integrally formed.
  • the main body of the backplane is a flat sheet structure, and the frame can be formed by extrusion, which reduces the difficulty of manufacturing the backplane and facilitates the alignment of the backplane.
  • the outer side of the frame can be designed with different inclination angles, so that the outer side of the frame is curved, which makes the appearance of the display device more fashionable and beautiful; in addition, the back panel adopts the back panel main body and the frame is detachable
  • the connection structure improves the overall strength of the backplane and can meet the requirements of large-size display devices.
  • the display device provided by the embodiment of the present application splits the backplane into the backplane body and the frame, and does not need to use the existing stamping process to make the backplane, and can be manufactured by other processes with less difficulty.
  • the backplane for example, the frame is formed by extrusion.
  • the frame and the main body of the backplane can be processed separately, which is convenient for the appearance design of the backplane, especially the frame with more complicated structure.
  • the outer surface of the display device can be designed with different inclination angles and presented on the outer surface of the display device in an arc shape, so that the appearance of the display device is more fashionable and beautiful.
  • FIG. 1 is a schematic structural diagram of a display device according to an embodiment of the application.
  • FIG. 2 is a cross-sectional view of a display device according to an embodiment of the application.
  • FIG. 3 is a schematic diagram of the structure of the mounting support mechanism side of the display device according to the embodiment of the application;
  • FIG. 4 is a schematic structural diagram of a supporting mechanism of a display device according to an embodiment of the application.
  • FIG. 5 is a perspective view of the installation support mechanism side of the display device according to the embodiment of the application.
  • FIG. 6 is a partial enlarged view of the metal adapter of the display device according to the embodiment of the application.
  • FIG. 7 is a partial enlarged view of the rotating connection between the main screen and the secondary screen of the display device according to an embodiment of the application;
  • FIG. 8 is a schematic structural diagram of a backplane of a display device according to an embodiment of the application.
  • FIG. 9 is a cross-sectional view of the back plate of the display device according to the embodiment of the application.
  • FIG. 10 is an exploded view of the back plate of the display device according to an embodiment of the application.
  • FIG. 11 is a schematic diagram of the structure of the left frame of the back plate of the display device according to an embodiment of the application;
  • FIG. 12 is an exploded view of the internal structure of the display device according to an embodiment of the application.
  • FIG. 13 is a schematic structural diagram of a light board of a display device according to an embodiment of the application.
  • FIG. 14 is a schematic structural diagram of a sub-light board of a display device according to an embodiment of the application.
  • 15 is a cross-sectional view of the sub-light board of the display device according to the embodiment of the application.
  • FIG. 16 is a cross-sectional view of the internal structure of a display device according to an embodiment of the application.
  • FIG. 17 is a back side view of the back plate of the display device according to the embodiment of the application.
  • 19 is a schematic diagram of the structure of the shrapnel of the display device according to the embodiment of the application.
  • 20 is one of the structural schematic diagrams of fixing the elastic sheet and the mounting part of the display device according to the embodiment of the application;
  • 21 is the second schematic diagram of the structure of fixing the elastic piece and the mounting part of the display device according to the embodiment of the application;
  • 22 is a schematic structural diagram of fixing the mounting ears and the mounting part of the display device according to an embodiment of the application;
  • FIG. 23 is a schematic structural diagram of a mounting ear of a display device according to an embodiment of the application.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features. In the description of this application, unless otherwise specified, “plurality” means two or more.
  • connection should be understood in a broad sense, unless otherwise clearly specified and limited.
  • it can be a fixed connection or a detachable connection.
  • Connected or integrally connected it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • connection should be understood in a broad sense, unless otherwise clearly specified and limited.
  • it can be a fixed connection or a detachable connection.
  • Connected or integrally connected it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • the specific meanings of the above-mentioned terms in this application can be understood under specific circumstances.
  • the display device includes: a main screen 100, the main screen 100 is used to display a first image; a secondary screen 200, the secondary screen 200 is fixedly connected to the bottom end of the main screen 100, the secondary screen 200 is used to display the second image and support Display device.
  • the display device of the embodiment of the present application includes a main screen 100 and a secondary screen 200, where the primary screen 100 is used to display the first image, the secondary screen 200 is fixedly connected to the bottom end of the primary screen 100, and the secondary screen 200 is used for For displaying the second image and supporting the display device.
  • the above-mentioned display device can control the display height of the main screen 100 through the structural design of the secondary screen 200, and ensure that the display device can be stably placed on a flat surface. Therefore, the user does not need to prepare a TV cabinet when using the display device. Box structure.
  • the aforementioned secondary screen 200 can function as an auxiliary display.
  • the secondary screen 200 when the primary screen 100 is used to watch Internet TV, the secondary screen 200 can be used to browse program introductions of other channels or perform operations such as Internet query information. ;
  • the aforementioned secondary screen 200 can also be combined with the main screen 100 to form a larger display screen.
  • the display device provided by the embodiment of the present application realizes the interactive display of multiple screens through the combination of the main screen 100 and the auxiliary screen 200, and increases the space of the operable platform; at the same time, through the structural design of the auxiliary screen 200, the main screen 100 can be controlled.
  • the display height is high and supports the entire display device, which solves the problem that the display device needs to be supported by a cabinet such as a TV cabinet.
  • the display device of the embodiment of the present application further includes a first audio module and a second audio module.
  • the first audio module is provided in the main screen 100 for collecting and playing audio data of the main screen 100
  • the second audio module is provided with In the secondary screen 200, it is used to collect and play the audio data of the secondary screen 200.
  • the second audio module can operate independently, that is, when the main screen 100 is not working and the sub screen 200 does not need to display images, the sub screen 200 can also be used as a separate smart speaker.
  • the aforementioned secondary screen 200 supports the entire display device with a structure that is not unique.
  • the secondary screen 200 includes a housing 210, and the bottom wall of the housing 210 is attached to the ground to support The display device is placed on the ground.
  • the lower end of the auxiliary screen 200 does not need to be separately designed with a supporting structure, such as a mounting base, etc., so the space area under the main screen 100 is fully utilized, so that the display area of the auxiliary screen 200 is larger, and
  • the structure is simple and easy to implement.
  • an end of the bottom wall of the housing 210 on the display image side of the display device extends along the horizontal plane away from the image display surface of the display device to prevent the display device from moving toward The display image side of the display device is tilted.
  • the area where the bottom wall of the housing 210 on the display image side of the display device is attached to the ground becomes larger, which can effectively prevent the display device from tipping to the display image side of the display device, thereby increasing the placement of the display device on the ground.
  • the extended portion of the bottom wall of the housing 210 on the display image side of the display device gradually narrows toward the middle and the thickness gradually becomes smaller, which not only saves materials, but also is more beautiful.
  • the display device also includes a supporting mechanism 300.
  • 300 is arranged obliquely in the vertical direction on the surface of the display device away from the displayed image, and the bottom end of the support mechanism 300 and the bottom wall of the housing 210 are located on the same horizontal plane to prevent the display device from tipping to the side of the display device away from the displayed image .
  • the bottom wall of the housing 210 and the bottom end of the support mechanism 300 are attached to the ground, which can effectively prevent the display device from falling to the side of the display device away from the displayed image. This further increases the stability of the display device placed on the ground.
  • the supporting mechanism 300 may be fixedly connected to the surface of the main screen 100 far away from the displayed image, or may be fixedly connected to the surface of the secondary screen 200 far away from the displayed image, or may be fixedly connected to the surface of the main screen 100 far away from the displayed image and then to the secondary screen 200. Keep the connection away from the surface where the image is displayed.
  • the above-mentioned supporting structure is fixedly connected to the surface of the main screen 100 away from the display image and fixedly connected to the surface of the secondary screen 200 away from the image displayed, which can also strengthen the connection between the main screen 100 and the secondary screen 200. reliability.
  • the supporting mechanism 300 includes a first fixing member 310 and a second fixing member 320.
  • the first fixing member 310 is fixedly connected to the surface of the main screen 100 away from the display screen
  • the second fixing member 320 is fixedly connected to the top of the secondary screen 200.
  • the above-mentioned fixing connection adopts a screw connection.
  • the first fixing member 310 is fastened to the surface of the main screen 100 away from the display screen by screws in the horizontal direction
  • the second fixing member 320 is fixed by screws in the vertical direction.
  • a stable triangular structure is formed between the supporting mechanism 300 and the main screen 100 and the secondary screen 200.
  • the supporting mechanism 300 is connected to the main screen 100 and the secondary screen 200.
  • the reliability of the connection is high, and the reliability of the connection between the main screen 100 and the auxiliary screen 200 is enhanced.
  • the supporting mechanism 300 further includes a supporting body 330.
  • the supporting body 330, the first fixing member 310, and the second fixing member 320 may be integrally formed.
  • the supporting body 330, the first fixing member 310, and the second fixing member 320 may be integrally formed.
  • the fixing member 320 can also be fixedly connected by a detachable connection such as a snap connection or a screw connection.
  • the first fixing member 310 can be formed on one end of the supporting body 330 to be attached to the surface of the main screen 100 away from the display screen, the first fixing member 310 and the supporting body 330 are integrally formed to avoid the first fixing member 310 and the supporting body 330.
  • the installation process of the body 330 is simple and can be integrally formed by injection molding. Injection molding only provides a relatively simple and low-cost processing method, and does not limit the protection scope of the embodiments of the present application. Of course, other methods can also be used. Processing methods.
  • the second fixing member 320 is located in the middle of the support body 330, and it is not easy to be directly integrally formed by injection molding with the support body 330. Therefore, the second fixing member 320 is detachably connected to the support body 330. It can be seen from the above that, in the embodiment of the present application, the first fixing member 310 and the supporting body 330 are integrally formed, and the first fixing member 310 is located at an end of the supporting body 330 close to the main screen 100, and the second fixing member 320 and the supporting body 330 can be Disconnect the connection.
  • the second fixing member 320 and the supporting body 330 are connected by a screw connection structure.
  • the second fixing member 320 includes a first fixing part attached to the support body 330 and a second fixing part attached to the top end of the secondary screen 200, and the first fixing part is fastened to the support body 330 with a first screw. Together, the second fixing part is fastened to the top end of the secondary screen 200 with a second screw.
  • a positioning structure is also provided between the first fixing part and the supporting body 330, and the positioning structure includes a positioning post and a positioning groove, wherein one of the positioning post and the positioning groove is disposed on the first fixing part, and the other Set on the supporting body 330.
  • the housing 210 of the main screen 100 and the housing 210 of the auxiliary screen 200 are usually made of plastic material.
  • the main screen 100 and the auxiliary screen 200 are directly connected and fixed through the shell 210, the main screen 100 is relatively heavy, and the housing 210 The connection is prone to deformation, which can lead to failure of the connection. Therefore, in order to avoid the above problems, as shown in Figure 3, Figure 5 and Figure 6, the left and right sides of the connection between the main screen 100 and the secondary screen 200 are provided with metal adapters 400, and the main screen 100 and the secondary screen 200 pass through the metal The adapter 400 is fixedly connected.
  • the main screen 100 and the secondary screen 200 are fixedly connected by the metal adapter 400, which can effectively prevent the deformation of the connection between the main screen 100 and the secondary screen 200.
  • the metal adapters 400 are arranged on the left and right sides of the connection between the main screen 100 and the auxiliary screen 200 to facilitate the installation and disassembly of the main screen 100 and the auxiliary screen 200.
  • the aforementioned metal adapter 400 includes a fixing plate 410 and a clamping post 420.
  • the fixing plate 410 is connected to the surface of the main screen 100 away from the displayed image, and the clamping post 420 is connected to the top of the secondary screen 200; the fixing plate 410 corresponds to
  • the card post 420 is provided with an avoidance socket, and the card post 420 extends into the avoidance socket fixing plate 410 for screw connection.
  • the lower side of the fixing plate 410 is provided with an escape socket, and two screw connection structures are correspondingly provided on the clamping post 420 and the fixing plate 410. At this time, first extend the clamping column 420 into the avoidance socket, and align the screw holes on the clamping column 420 with the screw holes on the fixing plate 410, and then screw the clamping column 420 and the fixing plate 410 together with screws.
  • a shielding plate 430 is also provided on the outside of the fixing plate 410, and the shielding plate 430 is clamped on the outside of the fixing plate 410 to prevent the clamping posts 420 and the fixing plate 410 from being exposed on the outer surface of the display device, so that the display device More stylish and beautiful.
  • the user's eyes form a slight downward gaze angle with the main screen 100, which can relax the neck muscles, the user's line of sight is perpendicular to the main screen 100, and it is not easy to see reflected light, and the main screen 100 has a good display effect.
  • the main screen 100 and the auxiliary screen 200 are rotationally connected. In this case, the user can adjust the degree of freedom of the front-to-back movement of the main screen 100 relative to the sub-screen 200 according to personal needs, so as to adjust the main screen 100 to an optimal viewing angle.
  • the display device further includes a first rotating metal piece 500 and a second rotating metal piece 600.
  • the first rotating metal piece 500 is a metal strip with a semicircular protrusion 142;
  • the second rotating metal piece 600 is A metal strip with a semicircular depression; wherein the first rotating metal piece 500 and the second rotating metal piece 600 are respectively arranged on the main screen 100 and the secondary screen 200, including the following two situations: the first type, the first rotating metal piece
  • the piece 500 is installed at the bottom end of the main screen 100, and the second rotating metal piece 600 is installed at the top of the secondary screen 200.
  • the metal strip of the semicircular protrusion 142 is clamped into the semicircular recessed metal strip, so that the main screen 100 It can be rotated and adjusted with the secondary screen 200; the second type, the second rotating metal piece 600 is installed on the bottom end of the main screen 100, and the first rotating metal piece 500 is installed on the top of the secondary screen 200, and the metal strip with the semicircular protrusion 142
  • the main screen 100 and the auxiliary screen 200 can be rotated and adjusted by snapping into the semicircular recessed metal strip.
  • the metal strip of the semi-circular protrusion 142 extends into the metal strip of the semi-circular recess, and the user can move the main screen 100 back and forth according to the personal viewing effect, so as to adjust the main screen 100 to the best viewing.
  • the tilt angle is high, and the user experience is high.
  • main screen 100 and the auxiliary screen 200 are similar, and the main screen 100 is taken as an example for detailed introduction.
  • the internal structure of the main screen 100 is described in terms of the internal structure of a single-screen display device, and there is no difference between the main screen 100 and the single-screen display device except for the difference in description.
  • the display device mentioned below only uses a single-screen display device to introduce the internal structure, and is not limited to a single-screen display device.
  • the display device includes a back plate 1, the back plate 1 includes a back plate main body 11 and a frame 12.
  • the frame 12 and the back plate main body 11 are detachably connected around the back plate main body 11.
  • the display device of the embodiment of the present application includes a back plate 1, which includes a back plate main body 11 and a frame 12.
  • a back plate 1 which includes a back plate main body 11 and a frame 12.
  • the frame 12 and the back plate main body 11 are detachably connected .
  • the back plate main body 11 is a flat sheet structure, and the frame 12 can be formed by extrusion, so that the manufacturing difficulty of the back plate 1 is reduced. It is convenient to design the appearance of the back plate 1.
  • the outer surface of the frame 12 can be designed with different inclination angles, so that the outer surface of the frame 12 is in an arc-shaped state, thereby making the display device The appearance is more fashionable and beautiful; in addition, the back plate 1 adopts the detachable connection structure of the back plate main body 11 and the frame 12, which improves the overall strength of the back plate 1 and can meet the requirements of large-size display devices.
  • the display device provided by the embodiment of the present application splits the back plate 1 into the back plate main body 11 and the frame 12. There is no need to use the existing stamping process to make the back plate 1, and other less difficult ones can be used.
  • the backplane 1 is manufactured by a process method.
  • the frame 12 is formed by extrusion.
  • the frame 12 and the backplane body 11 can be processed separately, which is convenient for alignment.
  • the backplane 1 is designed for appearance, especially for the frame 12 with a more complicated structure.
  • the outer surface of the frame 12 can be designed with different inclination angles and presented on the outer surface of the display device in an arc shape, making the appearance of the display device more fashionable and beautiful.
  • extrusion molding only provides a relatively simple and low-cost processing method, and does not limit the protection scope of the embodiments of the present application. Of course, other processing methods can also be used.
  • FIG. 12 For the specific structure of the display device of the embodiment of the present application, refer to FIG. 12, FIG. 15 and FIG. 16, at least including a back plate 1, a light source, a reflective sheet, a diffuser plate 6, an optical film 8, and a middle plate which are sequentially arranged along the thickness direction of the display device.
  • the light bar board is provided with a wiring terminal 211, the light bar board is electrically connected to the light bar board drive module on the backplane 1 through the wiring terminal 211, and the light bar board drive module is used to drive and control the light bar board. , Which is used to control the on or off of the LED lights.
  • more light strip boards lead to a large number of circuit traces between the light bar board and the light bar board drive module, resulting in a larger area of the light bar board drive module on the back of the backplane 1, plus the backplane 1.
  • the power board, main control board and other functional boards on the backplane make the layout of the drive board and other functional boards on the back of the backplane 1 occupy a larger area of the backplane 1, usually more than 60% to 70%, which leads to this part of the backplane 1.
  • the area cannot be directly exposed as the appearance surface.
  • the area that can be used as the appearance has a small proportion and is not beautiful. Therefore, in order to cover the unsightly back plate 1 and the wiring, the large rear shell 10 is usually used to directly wrap the entire back.
  • the board 1 in turn results in the overall thickness of the display device, making it impossible to realize a thinner display device.
  • the multiple light sources in the embodiment of the present application are fixed between the back plate 1 and the reflector in the form of a light board 2.
  • the first surface of the light board 2 is LED lights arranged in an array are provided.
  • the second surface of the light board 2 is provided with wiring terminals 211 of the LED lights, and the LED lights are electrically connected to the wiring terminals 211, and the wiring terminals 211 are used for external electrical connection.
  • the first surface and the second surface are two opposite surfaces of the light board 2.
  • the back plate 1 is located on the second surface side of the light board 2, and the back plate main body 11 is provided with an avoiding structure 111 corresponding to the wiring terminal 211, and the wiring terminal 211 is located in the avoiding structure 111; or, the first light board 2 is The surface is provided with LED lights arranged in an array, the second surface of the light board 2 is provided with the wiring terminals 211 of the LED lights and the light board driving module 212, and the LED lights are electrically connected to the wiring terminals 211 and the light board driving module 212 ,
  • the wiring terminal 211 is used for external electrical connection, where the first surface and the second surface are two opposite surfaces of the light board 2; the back plate 1 is located on the second surface side of the light board 2, and the back plate main body 11 corresponds to
  • the wire terminal 211 and the light board driving module 212 are provided with an avoiding structure 111, and the wire terminal 211 and the light board driving module 212 are located in the avoiding structure 111.
  • the wiring terminal 211 and/or the light board driving module 212 are disposed on the second surface of the light board 2, and are accommodated in the avoiding structure 111 of the backplane 1, so that the LED lamp and the wiring terminal 211 and/or Or the light board driving module 212 is integrated, and the arrangement of the avoiding structure 111 reduces the thickness of the display device.
  • the integrated structure eliminates the light board driving module 212 on the backplane 1, which can reduce the circuit wiring on the backplane 1.
  • the number of functional boards (controlling the driving modules of each light board 2 and connecting the light board 2 and the power board) can reduce the area ratio of the functional board on the back board 1, thereby increasing the appearance area of the back board 1.
  • the back plate 1 adopts the back plate main body 11 and the frame 12 to be detachably connected to form the back plate 1 with relatively high overall strength, which can meet the requirements of large-size display devices. It can be seen from the above that the back plate 1 can be used as the back shell 10, and the back shell 10 does not need to be covered on the back plate 1, so that the thickness of the display device can be greatly reduced, and the display device can be thinned.
  • the above-mentioned light board 2 is composed of a plurality of sub-light boards 21 spliced together, and the control circuit can control the multiple light sources in each sub-light board 21.
  • the size of the brightness is composed of a plurality of sub-light boards 21 spliced together, and the control circuit can control the multiple light sources in each sub-light board 21. The size of the brightness.
  • the contrast ratio of a display device that uses an integrated light board 2 to control all light sources can reach 1000:1. Tests show that the embodiment of the present application adopts a light board 2 formed by splicing multiple sub-light boards 21. Under the premise, the contrast ratio of the display device can reach 10000:1, or even higher.
  • the frame 12 includes a mounting portion 121 for connecting and fixing the middle frame 5, the bottom end of the mounting portion 121 extends in the direction of the back plate body 11 to form a fixing portion 122, the fixing portion 122 and the back plate body 11 Fixed connection.
  • the mounting portion 121 is directly fixedly connected to the back plate main body 11, and the fixed portion 122 is fixedly connected to the back plate main body 11, so that the fixed connection part of the back plate main body 11 and the frame 12 is fixedly connected to the frame 12 and the middle frame 5.
  • the fixed connection between the fixing portion 122 and the back plate main body 11 will not interfere with the fixed connection between the mounting portion 121 and the middle frame 5, so that the fixing connection between the back plate main body 11 and the frame 12 can be more diversified.
  • the fixed connection area between the fixing portion 122 and the back plate main body 11 is relatively large, which is convenient for operation.
  • the fixing part 122 is fixedly connected with the back plate body 11 by screw connection, no additional connection structure is required, and the connection reliability is high, and the connected parts are not easily separated from each other, so the back plate main body is usually screwed 11 and the fixed part 122 are connected together. Specifically, the screws pass through the back plate main body 11 from the side of the back plate main body 11 close to the middle frame 5 to be fastened to the fixing portion 122 to prevent the screws from being exposed on the appearance surface of the back plate 1, thereby affecting the aesthetics of the display device.
  • the frame 12 includes an upper frame 123, a lower frame 124, a left frame 125, and a right frame 126;
  • the upper side of the back plate body 11 is fixedly connected to the back plate body 11,
  • the lower frame 124 is fixedly connected to the back plate body 11 on the lower side of the back plate body 11,
  • the left frame 125 is fixedly connected to the back plate body 11 on the left side of the back plate body 11
  • the right frame 126 is fixedly connected to the back plate main body 11 on the right side of the back plate main body 11, the connection method can adopt the above-mentioned screw connection, at this time, the upper frame 123, the lower frame 124, the left frame 125 and the right frame 126
  • FIG. 11 takes the left frame 125 as an example.
  • the upper frame 123, the lower frame 124, the left frame 125, and the right frame 126 can be separately extruded, and all have a strip structure, which is convenient for extrusion molding; in addition, the upper frame 123, the lower frame 124, and the left frame 125 And the right frame 126 are fixedly connected to the back plate main body 11 on the corresponding side of the back plate main body 11, which is not only convenient for installation and disassembly, but also only needs to be replaced when the frame 12 on one side of the back plate main body 11 is damaged. Should be side frame 12, reducing maintenance costs.
  • the assembly sequence of the backplane 1 of the display device in the embodiment of the present application is as follows: the upper frame 123, the lower frame 124, the left frame 125 and the right frame 126 are respectively extruded and formed, and then the upper frame 123, the lower frame 124, The left frame 125 and the right frame 126 are respectively screwed to the back plate main body 11 to obtain the back plate 1, which reduces the difficulty of manufacturing and lower maintenance cost.
  • the fixing portion 122 of the upper frame 123 is provided with a first end near the left frame 125.
  • the fixing part 122 of the left frame 125 is provided with a first clamping board 1251 at one end close to the upper frame 123, the first clamping board 1251 is inserted into the first clamping slot 1231, and the screw passes through the back plate main body 11 and the first clamping board 1251.
  • the fixing portion 122 of the left frame 125 is provided with a first slot 1231 at one end close to the upper frame 123, and the fixing portion 122 of the upper frame 123 is provided at one end close to the left frame 125
  • There is a first card board 1251 the first card board 1251 is embedded in the first card slot 1231, the screw passes through the back plate body 11, and the first card board 1251 is fastened to the bottom wall of the first card slot 1231.
  • the screw connection between the upper frame 123 and the back plate main body 11 and the screw connection between the left frame 125 and the back plate main body 11 are simplified as the upper frame 123, the left frame 125, and the back plate.
  • the main body 11 is screwed together in three parts, which reduces the number of screw connections and simplifies the installation process; secondly, before screwing the upper frame 123, the left frame 125, and the back plate main body 11, the upper frame 123 and the left frame 125 pass through the first
  • the cooperation of a card plate 1251 and the first card slot 1231 makes the two form a preliminary fixation, which not only enhances the reliability of the connection between the upper frame 123 and the left frame 125 and the back plate main body 11, but also facilitates the subsequent use of the upper frame 123
  • the positioning of the back plate main body 11 with the left frame 125 further facilitates the smooth progress of the screwing process, thereby reducing the operation difficulty of the screwing process and shortening the assembly time of the back plate main body 11 and the frame 12.
  • the fixing portion 122 of the upper frame 123 is provided with a second slot 1232 at one end close to the right frame 126, and the fixing portion 122 of the right frame 126 is provided with a second clamping plate 1261 at an end close to the upper frame 123.
  • the second card board 1261 is inserted into the second card slot 1232, the screw passes through the back plate body 11, and the second card board 1261 is fastened to the bottom wall of the second card slot 1232; or, the fixing portion 122 of the right frame 126 is close to the upper frame 123
  • One end of the upper frame 123 is provided with a second card slot 1232, and the fixing portion 122 of the upper frame 123 is provided with a second card plate 1261 at one end close to the right frame 126.
  • the second card plate 1261 is inserted into the second card slot 1232, and the screw passes through the back plate body 11. ,
  • the second card 1261 is fastened to the bottom wall of the second card slot 1232.
  • the screw connection between the upper frame 123 and the back plate main body 11 and the screw connection between the right frame 126 and the back plate main body 11 are simplified as the upper frame 123, the right frame 126, and the back plate.
  • the main body 11 is screwed together in three parts, which reduces the number of screw connections and simplifies the installation process; secondly, before screwing the upper frame 123, the right frame 126, and the back plate main body 11, the upper frame 123 and the right frame 126 pass through the first
  • the cooperation of the second card board 1261 and the second card slot 1232 makes the two form a preliminary fixation, which not only enhances the reliability of the connection between the upper frame 123 and the right frame 126 and the back plate main body 11, but also facilitates the subsequent use of the upper frame 123
  • the and right frame 126 position the back plate main body 11, thereby facilitating the smooth progress of the screwing process, thereby reducing the operating difficulty of the screwing process, and shortening the assembly time of the back plate main body 11 and the frame 12.
  • a reinforcement is provided on the surface of the back plate main body 11 away from the display panel 9.
  • the fixing portion 122 of the frame 12 is provided with a relief notch corresponding to the reinforcing rib 112, which can effectively improve the strength of the back plate 1 to prevent the back plate 1 from being deformed when used in a large-size display device. Even break.
  • the aforementioned reinforcing ribs 112 may be a plurality of ribs arranged in parallel on the surface of the back plate main body 11 away from the display panel 9, or a plurality of reinforcing ribs may be arranged in a grid on the surface of the back plate main body 11 away from the display panel 9.
  • the number of 112 and the distribution on the surface of the back plate main body 11 away from the display panel 9 can be determined according to actual conditions.
  • the above-mentioned middle frame 5 and the above-mentioned frame 12 are fixedly connected in a manner that is not unique.
  • the above-mentioned mounting portion 121 is provided with an elastic sheet 13, and the above-mentioned middle frame 5 is close to a part of the back plate 1.
  • a groove is provided on the side, and the elastic sheet 13 is inserted into the groove, so that the middle frame 5 is clamped on the mounting portion 121.
  • the snap connection does not require tools during the installation and removal process, which facilitates the installation and removal of the middle frame 5.
  • a separate elastic sheet 13 structure when the card connection fails, there is usually no need to replace the corresponding frame 12 or the middle frame 5, only the elastic sheet 13 needs to be replaced, and the maintenance cost is low.
  • the above-mentioned elastic pieces 13 are usually evenly distributed in the left frame 125, the upper frame 123 and the right frame 126, and the left frame 125, the upper frame 123 and the right frame 126 are respectively clamped to the sides of the corresponding middle frame 5.
  • the side of the middle frame 5 corresponding to the lower frame 124 is provided with a plurality of protruding posts with hooks
  • the lower frame 124 is correspondingly provided with bayonet ports, and the hooks pass through the bayonet ports to make the middle frame 5 and the lower frame 124 fixedly connected.
  • the middle frame 5 and the frame 12 are fixedly connected by two clamping methods, which improves the reliability of the connection.
  • the above-mentioned elastic sheet 13 includes a top plate 131 and a first side plate 132 and a second side plate 133 formed by bending at opposite ends of the top plate 131, the first side plate 132 and the second side plate 133 are located on the top plate On the same side of 131 and fixedly connected to the mounting portion 121, both sides of the bending part of the second side plate 133 and the top plate 131 extend in the first direction to form elastic hooks 134, the elastic hooks 134 and the first side plate 132 fits into the groove.
  • the first direction is located between the extending direction of the end of the top plate 131 away from the first side plate 132 and the extending direction of the end of the second side plate 133.
  • first side plate 132 and the second side plate 133 are fixedly connected to the mounting portion 121 with reference to FIGS. 20 and 21.
  • the first side plate 132 and the second side plate 133 are both cut out inwardly.
  • the buckle 135 is provided with a locking groove 1211 on the mounting portion 121 corresponding to the buckle 135, and the buckle 135 extends into the locking slot 1211 so that the first side plate 132 and the second side plate 133 are clamped on the mounting portion 121.
  • the above-mentioned reflective sheet adopts a three-dimensional reflective sheet 3, which includes a plurality of cavities arranged in an array.
  • the cavities are composed of a bottom surface and a side surface, and the light source is located on the bottom surface of the cavity.
  • the sides of the adjacent cavities constitute a prism for separating the adjacent cavities, and the top of the prism supports the diffusion plate 6.
  • the contrast ratio of the display device can reach 50,000:1, thereby achieving a better display effect.
  • the three-dimensional reflective sheet 3 it is difficult for the light emitted by the light source to reach the position of the top of the prism, resulting in a dark shadow similar to a checkerboard in the image on the display panel 9, which seriously affects the display effect of the image.
  • a reflective film 4 is provided between the three-dimensional reflective sheet 3 and the diffuser 6, and the surface of the reflective film 4 close to the light source is in contact with the top of the prism; the reflective film 4 is used It reflects the first incident light and transmits the second incident light; wherein, the first incident light is the light emitted by the light source and enters the reflective film 4 at a first angle through the diffuser 6; the second incident light is the light emitted by the light source and is The reflection film 4 is incident at two angles; the first angle is greater than or equal to the predetermined angle threshold, and the second angle is less than the predetermined angle threshold.
  • the reflective film 4 can cover the top position of the prism, so that the top position of the prism can reflect the light emitted by the light source through the reflective film 4, thereby eliminating the image on the display panel 9.
  • the dark shadow at the top of the prism of the three-dimensional reflective sheet 3 enhances the display effect of the image.
  • the thickness of the reflective film 4 can be set so that the reflective film 4 meets the above-mentioned reflection and transmission conditions.
  • a quantum dot film 7 can be provided on the side of the diffuser 6 away from the light source, so that the color of the image displayed by the display device is closer to natural light, and the color rendering is more excellent.
  • the aforementioned quantum dot film 7 is used to generate excitation light (after the light emitted by the light source is incident on the 4 quantum reflection films, the excitation light is excited by the 4 quantum reflection films.
  • the light source is a blue light source
  • red light and green light are excited on the quantum dot film 7
  • the excitation light and the light emitted by the light source can be mixed into white light.
  • the above-mentioned reflective sheet is also used to reflect the excitation light.
  • the reflective film 4 is a translucent and reflective red-green film 41, and the quantum dot film 7 is used to excite red and green light.
  • the translucent and reflective red-green film 41 is The red and green light incident on the surface of the translucent and reflective red-green film 41 are all reflected, while the translucent and reflective red-green film 41 reflects the blue light incident on the surface of the reflective film 4 at a first angle, and transmits the blue light incident on the surface of the reflective film 4 at a second angle.
  • the blue light on the surface of the film 4 can improve brightness and light efficiency in this way.
  • the back plate 1 of the display device of the embodiment of the present application is also provided with hanging ears 14 for mounting the above-mentioned optical film 8. That is, the mounting portion 121 is provided with hanging ears 14 for hanging the optical film 8, and the hanging ears 14 include fixing The base 141 and the protrusion 142 provided on the fixed base 141 are fixedly connected to the mounting portion 121.
  • the fixed base 141 is screwed to the mounting position of the fixed base 141 of the mounting portion 121
  • the optical film 8 is provided with a hanging hole corresponding to the protrusion 142 on the hanging ear 14, and the protrusion 142 Extend into the hanging hole to hang the optical film 8 on the mounting portion 121.
  • the above-mentioned translucent blue and red-green film 41 can also be hung on the hanging ear 14 together with the optical film 8 and sandwich the quantum dot film 7 and the diffusion plate 6 between them.
  • use the hanging ears 14 of the optical film 8 to hook the blue translucent red-green film 41, and only need to set the corresponding hanging holes on the blue translucent red-green film 41, no other fixing structure is needed, the structure is simple, and easy to implement .
  • a plurality of hanging ears 14 are arranged on the upper frame 123, a plurality of hanging ears 14 are arranged on the lower frame 124, and the upper frame The multiple hanging ears 14 on the 123 and the multiple hanging ears 14 on the lower frame 124 are arranged one by one opposite to each other.
  • multiple hanging ears 14 are arranged on the left frame 125, multiple hanging ears 14 are arranged on the right frame 126, multiple hanging ears 14 on the left frame 125 and multiple hanging ears 14 on the right frame 126
  • the ears 14 are arranged relative to each other.
  • the frame 12 is provided with at least two hanging ears 14 on the side where the hanging ears 14 are provided, and the two hanging ears 14 are distributed at both ends of the side to ensure a better hanging effect and to ensure that the diaphragm is connected. Flatness afterwards.
  • the number of the hanging ears 14 can be adjusted according to the size of the display device, for example, increased or decreased, so that the diaphragm can be stably and flatly hooked on the mounting portion 121.

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Abstract

一种显示装置，包括背板（1），背板（1）包括背板主体（11）和边框（12），在背板主体（11）的四周，边框（12）与背板主体（11）可拆卸连接。该显示装置不仅降低背板的制作难度，而且便于对背板进行外观造型设计，使得显示装置的外观更加时尚美观。

Description

一种显示装置
相关申请交叉引用
本申请要求于2019年10月21日提交中国专利局、申请号为201911002725.3、申请名称为“一种显示装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及显示技术领域，尤其涉及一种显示装置。
背景技术
随着科学技术的发展，显示装置在居民的日常生活中逐渐普及，用户对显示装置的要求也越来越高。随着用户多个任务同时处理的需求上升，仅包括一个屏幕的显示装置已经不能满足用户的需求。
目前的显示装置，例如液晶电视，一般是一个屏幕，并通过安装底座放置到用户电视柜上，且背板采用冲压工艺的底板和侧板的一体折弯方式，不利于整个显示装置的外观造型，且制作工艺难度较大。另外，用户在使用液晶电视时还需要准备电视柜等箱体结构，以支撑液晶电视。
发明内容
本申请的实施例提供一种显示装置，不仅降低的背板的制作难度，而且便于对背板进行外观造型设计，使得显示装置的外观更加时尚美观。
为达到上述目的，本申请的实施例采用如下技术方案：
一种显示装置，包括背板，所述背板包括背板主体和边框，在所述背板主体的四周，所述边框与所述背板主体可拆卸连接。
本申请实施例提供的显示装置，包括背板，背板包括背板主体和边框，在背板主体的四周，边框与背板主体可拆卸连接。基于此，在上述背板的制作过程中不需要采用冲压工艺一体成型，其中，背板主体为一平面片状结构，边框可以通过挤出成型，使得背板的制作难度降低，便于对背板进行外观造型设计，边框的外侧面可以设计不同倾斜角度，以使边框的外侧面的呈现弧形的状态，进而使得显示装置的外观更加时尚美观；另外，背板采用背板主体和边框可拆卸连接构成，提高了背板的整体强度，可以满足大尺寸显示装置的要求。与相关技术相比，本申请实施例提供的显示装置，将背板拆分为背板主体和边框，无需采用现有的冲压工艺来制作背板，可以采用难度较低 的其他工艺方法来制造背板，例如，边框通过挤出成型，同时，由于边框与背板主体分离，使得边框与背板主体可以单独加工，便于对背板进行外观造型设计，特别是结构较为复杂的边框，其边框的外侧面可以设计不同倾斜角度以弧形的状态呈现在显示装置的外表面，使得显示装置的外观更加时尚美观。
附图说明
图1为本申请实施例的显示装置的结构示意图；
图2为本申请实施例的显示装置的剖视图；
图3为本申请实施例的显示装置的安装支撑机构侧的结构示意图；
图4为本申请实施例的显示装置的支撑机构的结构示意图；
图5为本申请实施例的显示装置的安装支撑机构侧的透视图；
图6为本申请实施例的显示装置的金属转接件处的局部放大图；
图7为本申请实施例的显示装置的主屏与副屏转动连接处的局部放大图；
图8为本申请实施例的显示装置的背板的结构示意图；
图9为本申请实施例的显示装置的背板的剖视图；
图10为本申请实施例的显示装置的背板的爆炸图；
图11为本申请实施例的显示装置的背板的左框的结构示意图；
图12为本申请实施例的显示装置的内部结构的爆炸图；
图13为本申请实施例的显示装置的灯板的结构示意图；
图14为本申请实施例的显示装置的子灯板的结构示意图；
图15为本申请实施例的显示装置的子灯板的剖视图；
图16为本申请实施例的显示装置的内部结构的剖视图；
图17为本申请实施例的显示装置的背板的背侧视图；
图18为本申请实施例的显示装置的中框与安装部通过弹片卡接处的局部放大图；
图19为本申请实施例的显示装置的弹片的结构示意图；
图20为本申请实施例的显示装置的弹片与安装部固定的结构示意图之一；
图21为本申请实施例的显示装置的弹片与安装部固定的结构示意图之二；
图22为本申请实施例的显示装置的挂耳与安装部固定的结构示意图；
图23为本申请实施例的显示装置的挂耳的结构示意图。
附图标记：
100-主屏；200-副屏；210-壳体；300-支撑机构；310-第一固定件；320-第二固定件；330-支撑体；400-金属转接件；410-固定板；420-卡柱；430-遮挡板；500-第一转动金属件；600-第二转动金属件；1-背板；11-背板主体；111-避让结构；112-加强筋；12-边框；121-安装部；1211-卡合槽；122-固定部；123-上框；1231-第一卡槽；1232-第二卡槽；124-下框；125-左框；1251-第一卡板；126-右框；1261-第二卡板；13-弹片；131-顶板；132-第一边板；133-第二边板；134-弹性卡勾；135-卡扣；14-挂耳；141-固定底座；142-凸起；2-灯板；21-子灯板；211-走线端子；212-灯板驱动模块；3-立体反射片；4-反射膜；41-透蓝反红绿膜；5-中框；6-扩散板；7-量子点膜片；8-光学膜片；9-显示面板；10-后壳。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，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做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。
在本申请的描述中，需要理解的是，术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示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一个或者更多个该特征。在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。 对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
参照图1和图2，显示装置包括：主屏100，主屏100用于显示第一图像；副屏200，副屏200固定连接在主屏100的底端，副屏200用于显示第二图像以及支撑显示装置。
本申请实施例的显示装置，参照图1和图2，包括主屏100和副屏200，其中，主屏100用于显示第一图像，副屏200固定连接在主屏100的底端，副屏200用于显示第二图像以及支撑显示装置。
基于此，上述显示装置可以通过对副屏200的结构设计，控制主屏100的显示高度，且保证显示装置可以稳定的放置在平面上，因此，用户在使用该显示装置时，无需准备电视柜等箱体结构。
另外，上述副屏200可以起到辅助显示的作用，在本申请某些实施例中，在利用主屏100收看网络电视时，可以利用副屏200浏览其它频道的节目介绍或进行上网查询信息等操作；上述副屏200还可以与主屏100组合显示，以形成一个更大的显示屏。
本申请实施例提供的显示装置，通过主屏100和副屏200的结合，实现了多屏幕的交互显示，增加了可操作平台的空间；同时，通过对副屏200的结构设计，可以控制主屏100的显示高度且支撑整个显示装置，解决了显示装置需要电视柜等箱体支撑的问题。
需要说明的是，本申请实施例的显示装置还包括第一音频模块和第二音频模块，第一音频模块设置于主屏100内，用于采集和播放主屏100的音频数据，第二音频模块设置于副屏200内，用于采集和播放副屏200的音频数据。其中，第二音频模块可独立运行，即当主屏100不工作，且副屏200不用显示图像时，副屏200还可以作为一个单独的智能音响使用。
其中，上述副屏200支撑整个显示装置的结构并不唯一，在一些实施例中，参照图1和图2，副屏200包括壳体210，壳体210的底壁与地面贴合，以支撑显示装置放置在地面上。此时，在主屏100的显示高度一定时，副屏200的下端无需单独设计支撑结构，例如安装底座等，故充分利用了主屏100下方的空间区域，使得副屏200的显示面积较大，且结构简单，易于实施。
为了增加显示装置放置在地面上的稳定性，参照图2，壳体210的底壁位于显示装置的显示图像侧的一端沿水平面向远离显示装置显示图像的表面的方向延伸，以阻止显示装置向显示装置的显示图像侧倾倒。
在这种情况下，位于显示装置的显示图像侧的壳体210的底壁与地面贴 合的面积变大，可以有效阻止显示装置向显示装置的显示图像侧倾倒，进而增加显示装置放置在地面上的稳定性。另外，该壳体210的底壁位于显示装置的显示图像侧的延伸部分向中间逐渐变窄、厚度逐渐变小，不仅节省材料，而且更为美观。
应理解，当上述显示装置靠墙体放置时，显示装置远离显示图像的表面背靠墙体，无需考虑显示装置向显示装置的远离显示图像的一侧倾倒。然而，在显示装置的使用过程中，经常出现显示装置不贴墙放置的情形。
因此，为了防止显示装置向显示装置的远离显示图像的一侧倾倒，进一步的增加显示装置放置在地面上的稳定性，如图2和图3所示，显示装置还包括支撑机构300，支撑机构300沿竖直方向上倾斜设置在显示装置远离显示图像的表面，且支撑机构300的底端与壳体210的底壁位于同一水平面，以阻止显示装置向显示装置的远离显示图像的一侧倾倒。在这种情况下，将显示装置放置于地面上，壳体210的底壁和支撑机构300的底端均与地面贴合，可以有效阻止显示装置向显示装置的远离显示图像的一侧倾倒，进而增加显示装置放置在地面上的稳定性。
其中，上述支撑机构300可以固定连接在主屏100远离显示图像的表面，也可以固定连接在副屏200远离显示图像的表面，还可以即与主屏100远离显示图像的表面固定连接又与副屏200远离显示图像的表面固定连接。
在本申请某些实施例中，上述支撑结构即与主屏100远离显示图像的表面固定连接又与副屏200远离显示图像的表面固定连接，这样还可以加强主屏100与副屏200之间连接的可靠性。
具体的，参照图2、图3和图4，支撑机构300包括第一固定件310和第二固定件320，第一固定件310与主屏100远离显示画面的表面的固定连接，第二固定件320与副屏200的顶端固定连接。通常上述固定连接采用螺接的方式，示例性的，第一固定件310利用螺钉在水平方向上的紧固到主屏100远离显示画面的表面，第二固定件320利用螺钉在竖直方向上的紧固到副屏200的顶端，通过上述两处螺接结构的固定，使得支撑机构300与主屏100和副屏200之间形成稳定的三角形结构，同时，支撑机构300与主屏100和副屏200之间的连接可靠性高，且主屏100与副屏200之间连接的可靠性得到加强。
参照图2、图3和图4，支撑机构300还包括支撑体330，支撑体330、第一固定件310、第二固定件320可以一体成型，支撑体330、第一固定件310、第二固定件320也可以通过卡接或螺接等可拆卸连接的方式固定连接。
其中，由于第一固定件310可以在支撑体330的一端贴合主屏100远离显示画面的表面延伸形成，故采用第一固定件310与支撑体330一体成型，避免了第一固定件310与支撑体330的安装过程，加工过程简单，可以通过注塑一体成型，注塑成型只是提供了一种相对简单且成本较低的加工方式，并不对本申请实施例的保护范围进行限定，当然还可以采用其他加工方式。
第二固定件320位于支撑体330的中间位置，不易与支撑体330直接注塑一体成型，故采用第二固定件320与支撑体330可拆卸连接。由上述可知，在本申请的实施例中，第一固定件310与支撑体330一体成型，且第一固定件310位于支撑体330靠近主屏100的一端，第二固定件320与支撑体330可拆卸连接。
由于螺接相较于其他可拆卸连接，例如，卡接，螺接的连接可靠性高，被连接件不容易发生相互脱离，因此，第二固定件320与支撑体330通过螺接结构连接。具体的，第二固定件320包括与支撑体330贴合的第一固定部和与副屏200的顶端贴合的第二固定部，利用第一螺钉将第一固定部与支撑体330紧固到一起，利用第二螺钉将第二固定部紧固到副屏200的顶端。
需要说明的是，第一固定部与支撑体330之间还设有定位结构，定位结构包括定位柱和定位槽，其中，定位柱和定位槽中的一个设置在第一固定部上，另一个设置在支撑体330上。此时，利用定位结构将第一固定部与支撑体330定位后，便于将第一固定部与支撑体330进行螺接，且在定位结构的配合下，第一固定部与支撑体330的连接可靠性高。
上述主屏100的壳体210和上述副屏200的壳体210通常采用塑料材质制成，直接通过壳体210将主屏100与副屏200连接固定时，由于主屏100的重量较大，壳体210连接处容易产生形变，进而导致连接失效。因此，为了避免上述问题的发生，如图3、图5和图6所示，主屏100与副屏200连接处的左右两侧均设有金属转接件400，主屏100与副屏200通过金属转接件400固定连接。在这种情况下，由于金属的强度相较于塑料的强度较大，故通过金属转接件400将主屏100与副屏200固定连接，可以有效防止主屏100与副屏200的连接处产生形变，保证连接的可靠性；另外，金属转接件400设置在主屏100与副屏200连接处的左右两侧，便于主屏100与副屏200的安装与拆卸。
在一些实施例中，上述金属转接件400包括固定板410和卡柱420，固定板410连接在主屏100的远离显示图像的表面，卡柱420连接在副屏200的顶端；固定板410对应卡柱420设有避让插口，卡柱420伸入避让插口固 定板410螺接。具体的，如图5和图6所示，固定板410的下侧设有避让插口，卡柱420与固定板410上对应设有两个螺接结构。此时，首先将卡柱420伸入避让插口，将卡柱420上的螺孔与固定板410上的螺孔对应，然后利用螺钉将卡柱420与固定板410螺接在一起。
需要说明的是，在固定板410的外侧还设有遮挡板430，遮挡板430卡接在固定板410的外侧，以避免卡柱420与固定板410裸露在显示装置的外表面，使得显示装置更加时尚美观。
应理解，用户的眼睛与主屏100形成轻度向下注视的角度，可使颈部肌肉得到放松，用户的视线与主屏100垂直，不容易看到反射光，主屏100显示效果好。基于此，为了给用户更好的使用体验，参照图7，主屏100与副屏200转动连接。在这种情况下，用户可以根据个人的需求，调整主屏100相对于副屏200的前后活动的自由度，以便于将主屏100调整到最佳观看的倾斜角度。
具体的，参照图7，显示装置还包括第一转动金属件500和第二转动金属件600，第一转动金属件500为半圆形凸起142的金属长条；第二转动金属件600为半圆形凹陷的金属长条；其中，上述第一转动金属件500和第二转动金属件600分别设置在主屏100和副屏200上，包括以下两种情况：第一种，第一转动金属件500安装于主屏100的底端，第二转动金属件600安装于副屏200的顶端，半圆形凸起142的金属长条卡入半圆形凹陷的金属长条内，以使主屏100与副屏200可转动调整；第二种，第二转动金属件600安装于主屏100的底端，第一转动金属件500安装于副屏200的顶端，半圆形凸起142的金属长条卡入半圆形凹陷的金属长条内，以使主屏100与副屏200可转动调整。这样的话，半圆形凸起142的金属长条伸入半圆形凹陷的金属长条内，用户根据个人的观看效果，可以掰动主屏100前后移动，以便于将主屏100调整到最佳观看的倾斜角度，用户体验高。
需要说明的是，上述主屏100与副屏200的内部结构类似，下面以主屏100为例进行详细介绍。其中，主屏100的内部结构以单屏的显示装置的内部结构进行描述，主屏100与单屏的显示装置除描述不同以外，并无其它区别。另外，为了便于描述，在下文中提到的显示装置仅以单屏的显示装置进行介绍内部结构，并不仅限于单屏的显示装置。
参照图8和图9，显示装置包括背板1，背板1包括背板主体11和边框12，在背板主体11的四周，边框12与背板主体11可拆卸连接。
本申请实施例的显示装置，参照图8和图9，包括背板1，背板1包括 背板主体11和边框12，在背板主体11的四周，边框12与背板主体11可拆卸连接。
基于此，在上述背板1的制作过程中不需要采用冲压工艺一体成型，其中，背板主体11为一平面片状结构，边框12可以通过挤出成型，使得背板1的制作难度降低，便于对背板1进行外观造型设计，在本申请某些实施例中，，边框12的外侧面可以设计不同倾斜角度，以使边框12的外侧面的呈现弧形的状态，进而使得显示装置的外观更加时尚美观；另外，背板1采用背板主体11和边框12可拆卸连接构成，提高了背板1的整体强度，可以满足大尺寸显示装置的要求。
与相关技术相比，本申请实施例提供的显示装置，将背板1拆分为背板主体11和边框12，无需采用现有的冲压工艺来制作背板1，可以采用难度较低的其他工艺方法来制造背板1，在本申请某些实施例中，边框12通过挤出成型，同时，由于边框12与背板主体11分离，使得边框12与背板主体11可以单独加工，便于对背板1进行外观造型设计，特别是结构较为复杂的边框12，其边框12的外侧面可以设计不同倾斜角度以弧形的状态呈现在显示装置的外表面，使得显示装置的外观更加时尚美观。
需要说明的是，挤出成型只是提供了一种相对简单且成本较低的加工方式，并不对本申请实施例的保护范围进行限定，当然还可以采用其他加工方式。
本申请实施例的显示装置的具体结构参照图12、图15和图16，至少包括沿显示装置的厚度方向依次设置的背板1、光源、反射片、扩散板6、光学膜片8、中框5和显示面板9。
其中，由于目前用户对亮度/色域/分区数指标要求较高，导致上述光源的数量较多，当利用灯条板的形式将多个光源固定在背板1上时，灯条板的数量也较多。
具体的，灯条板上设置有走线端子211，灯条板通过走线端子211与背板1上的灯条板驱动模块电连接，灯条板驱动模块用于对灯条板进行驱动控制，即用于控制LED灯的亮或灭。此时，较多的灯条板导致灯条板与灯条板驱动模块之间的电路走线数量较多，造成背板1背部的灯条板驱动模块面积较大，再加上背板1上的电源板、主控板等功能板，使得背板1背部的驱动板等功能板布局时占据背板1面积较大，通常在60％～70％以上，这样导致此部分的背板1区域无法直接裸露作为外观面，同时由于可以作为外观的区域比重过小且不美观，因此，为了遮住不美观的背板1及走线，通常直接 用大后壳10方式直接包裹住全部背板1，进而导致显示装置整体较厚，无法实现薄型化的显示装置。
针对上述问题，参照图13、图14和图15，本申请实施例的多个光源采用灯板2的形式固定在背板1与反射片之间，具体的，上述灯板2的第一表面设置有阵列排布的LED灯，灯板2的第二表面设置有LED灯的走线端子211，LED灯与走线端子211之间电连接，走线端子211用于对外电连接，其中，第一表面和第二表面为灯板2的相对两个表面。
背板1位于灯板2的第二表面侧，且背板主体11上对应于走线端子211设置有避让结构111，走线端子211位于避让结构111内；或，上述灯板2的第一表面设置有阵列排布的LED灯，灯板2的第二表面设置有LED灯的走线端子211和灯板驱动模块212，LED灯与走线端子211、灯板驱动模块212之间电连接，走线端子211用于对外电连接，其中，第一表面和第二表面为灯板2的相对两个表面；背板1位于灯板2的第二表面侧，且背板主体11上对应于走线端子211和灯板驱动模块212设置有避让结构111，走线端子211和灯板驱动模块212位于避让结构111内。
在这种情况下，走线端子211和/或灯板驱动模块212设置于灯板2的第二表面，且收容于背板1的避让结构111内，使得LED灯与走线端子211和/或灯板驱动模块212一体化，避让结构111的设置减小了显示装置的厚度，同时一体化的的结构取消了背板1上的灯板驱动模块212，能够减少背板1上电路走线、功能板(控制各灯板2的驱动模块、衔接灯板2与电源板)的数量，进而可以降低功能板在背板1上的面积占比，从而能够增大背板1的外观区域。
另外，背板1采用背板主体11和边框12可拆卸连接构成背板1的整体强度较大，可以满足大尺寸显示装置的要求。由上述可知，背板1可作为后壳10使用，不需在背板1外罩有后壳10，从而能够大大减小显示装置的厚度，实现显示装置薄型化。
为了有效提高显示装置显示图像的对比度，参照图13、图14和图15，上述灯板2由多个子灯板21拼接构成，且通过控制电路可以控制每个子灯板21中的多个光源的亮度的大小。在这种情况下，当多个子灯板21中的某个子灯板21对应位置处的图像的亮度较高时，通过控制电路提高该子灯板21中的多个光源的亮度；反之，当多个子灯板21中的某个子灯板21对应位置处的图像的亮度较低时，则通过控制电路降低该子灯板21中的多个光源的亮度，进而可以有效的提高显示装置显示图像的对比度。其中，采用一 个整体灯板2控制所有光源的显示装置的对比度可以达到1000：1，经测试表明，本申请实施例采用多个子灯板21拼接形成的灯板2，在采用上述多区域控制的前提下，显示装置的对比度可以达到10000：1，甚至更高。
参照图9和图12，上述边框12包括用于连接固定中框5的安装部121，安装部121的底端向背板主体11的方向延伸形成有固定部122，固定部122与背板主体11固定连接。与安装部121直接与背板主体11固定连接，采用延伸形成有固定部122与背板主体11固定连接，使得背板主体11和边框12固定连接的部分与边框12与中框5固定连接的部分相分离，固定部122与背板主体11固定连接不会对安装部121与中框5固定连接产生干扰，使得背板主体11与边框12可采用的固定连接的方式更加多样化，且在固定连接的过程中，固定部122与背板主体11可进行固定连接的区域较大，便于操作。
鉴于采用螺接的方式将固定部122与背板主体11固定连接无需额外设计连接结构，且连接可靠性较高，被连接件不容易发生相互脱离，故通常采用螺接的方式将背板主体11和固定部122连接在一起。具体的，螺钉从背板主体11靠近中框5的一侧穿过背板主体11紧固到固定部122上，避免螺钉裸露在背板1的外观面，从而影响显示装置的美观度。
进一步的，为了便于边框12与背板主体11的安装与拆卸，参照图9和图10，上述边框12包括上框123、下框124、左框125和右框126；其中，上框123在背板主体11的上侧与背板主体11固定连接，下框124在背板主体11的下侧与背板主体11固定连接，左框125在背板主体11的左侧与背板主体11固定连接，右框126在背板主体11的右侧与背板主体11固定连接，连接的方式可采用上述螺接，此时，上框123、下框124、左框125和右框126的结构相似，图11以左框125为例。
基于此，上框123、下框124、左框125和右框126可以单独挤出成型，且均呈现条状结构，便于挤出成型；另外，将上框123、下框124、左框125和右框126一个一个的分别在背板主体11的对应侧与背板主体11固定连接，不仅便于安装与拆卸，而且当背板主体11的某一侧的边框12损坏时，仅需更换对应该侧的边框12，降低维修成本。
由上述可知，本申请实施例的显示装置的背板1组装顺序为：将上框123、下框124、左框125和右框126分别挤出成型，然后将上框123、下框124、左框125和右框126分别与背板主体11进行螺接即可获得背板1，制作难度下降，且维修成本较低。
其中，为了简便边框12与背板主体11的安装过程，同时增加边框12与背板主体11连接的可靠性，参照图10，上框123的固定部122靠近左框125的一端设有第一卡槽1231，左框125的固定部122靠近上框123的一端设有第一卡板1251，第一卡板1251嵌入第一卡槽1231，螺钉穿过背板主体11、第一卡板1251紧固到第一卡槽1231的底壁上；或，左框125的固定部122靠近上框123的一端设有第一卡槽1231，上框123的固定部122靠近左框125的一端设有第一卡板1251，第一卡板1251嵌入所述第一卡槽1231，螺钉穿过背板主体11、第一卡板1251紧固到第一卡槽1231的底壁上。
此时，在上述背板1的组装过程中，首先，将上框123与背板主体11螺接和左框125与背板主体11的螺接简化为上框123、左框125、背板主体11三者一体螺接，减少了螺接的次数，简化了安装流程；其次，在将上框123、左框125、背板主体11进行螺接之前，上框123与左框125通过第一卡板1251和第一卡槽1231的配合，使得两者形成初步的固定，不仅加强了上框123和左框125与背板主体11之间连接的可靠性，而且便于后续利用上框123和左框125对背板主体11进行定位，进而有利于螺接过程的顺利进行，从而降低螺接过程的操作难度，缩短背板主体11与边框12的组装时间。
同样的，参照图10，上框123的固定部122靠近右框126的一端设有第二卡槽1232，右框126的固定部122靠近上框123的一端设有第二卡板1261，第二卡板1261嵌入第二卡槽1232，螺钉穿过背板主体11、第二卡板1261紧固到第二卡槽1232的底壁上；或，右框126的固定部122靠近上框123的一端设有第二卡槽1232，上框123的固定部122靠近右框126的一端设有第二卡板1261，第二卡板1261嵌入第二卡槽1232，螺钉穿过背板主体11、第二卡板1261紧固到第二卡槽1232的底壁上。
此时，在上述背板1的组装过程中，首先，将上框123与背板主体11螺接和右框126与背板主体11的螺接简化为上框123、右框126、背板主体11三者一体螺接，减少了螺接的次数，简化了安装流程；其次，在将上框123、右框126、背板主体11进行螺接之前，上框123与右框126通过第二卡板1261和第二卡槽1232的配合，使得两者形成初步的固定，不仅加强了上框123和右框126与背板主体11之间连接的可靠性，而且便于后续利用上框123和右框126对背板主体11进行定位，进而有利于螺接过程的顺利进行，从而降低螺接过程的操作难度，缩短背板主体11与边框12的组装时间。
当上述背板1用于大尺寸的显示装置时，为了进一步的保证背板1的强度足以支撑大尺寸的显示装置，参照图17，在背板主体11的远离显示面板9的表面设有加强筋112，相应的，在边框12的固定部122上对应加强筋112设有避让槽口，这样可以有效提高背板1的强度，以防止背板1用于大尺寸的显示装置可能产生形变、甚至断裂。
具体的，上述加强筋112可以为多条平行设置于背板主体11的远离显示面板9的表面，也可以多条呈网格状设置于背板主体11的远离显示面板9的表面，加强筋112的数量及在背板主体11的远离显示面板9的表面上的分布情况可以根据实际情况来决定。
上述中框5与上述边框12固定连接的方式并不唯一，在某些实施例中，参照图16和图18，上述安装部121上安装有弹片13，上述中框5靠近背板1的一侧设有凹槽，弹片13嵌入凹槽，以使中框5卡接在安装部121上。应理解，卡接相较于其他连接方式，例如螺接，安装与拆卸的过程中不需要工具，便于中框5的安装和拆卸。另外，采用单独的弹片13结构，当卡接失效时，通常无需更换对应的边框12或者中框5，仅需对弹片13进行更换，维护成本较低。
需要说明的是，上述弹片13通常均匀分布左框125、上框123和右框126，左框125、上框123和右框126分别与其对应的中框5的边侧卡接。其中，中框5与下框124对应的边侧设有多个带卡勾的凸柱，下框124对应设有卡口，卡勾穿过卡口使中框5与下框124固定连接。在这种情况下，中框5与边框12通过两种卡接方式进行固定连接，提高了连接的可靠性。
参照图18和图19，上述弹片13包括顶板131以及在顶板131相对的两端折弯形成的第一边板132和第二边板133，第一边板132和第二边板133位于顶板131的同侧，且与安装部121固定连接，第二边板133与顶板131的折弯处的两侧均向第一方向延伸形成有弹性卡勾134，弹性卡勾134与第一边板132配合卡入凹槽。其中，第一方向位于顶板131远离第一边板132的一端的延长方向与第二边板133的末端的延长方向之间。
上述中框5与边框12的卡接时，首先，将中框5的凹槽置于弹片13的正上方，然后向下移动并将弹片13的顶板131置于凹槽内，最后按压使弹性卡勾134向内侧收缩直至整个弹片13置于凹槽内，安装过程十分简单，省时省力。在弹性卡勾134的弹性恢复力的作用下，弹片13紧紧卡在凹槽内，保证边框12与中框5的连接具有较高可靠性。
需要说明的是，上述第一边板132和上述第二边板133与安装部121的 固定连接具体参照图20和图21，第一边板132和第二边板133均向内侧切割出卡扣135，安装部121上对应该卡扣135设有卡合槽1211，卡扣135伸入卡合槽1211以使第一边板132和第二边板133卡接在安装部121上。
在一些实施例中，参照图12和图16，上述反射片采用立体反射片3，该立体显示片包括阵列设置的多个空腔，空腔由底面和侧面组成，光源位于空腔的底面，相邻的空腔的侧面构成用于间隔相邻的空腔的棱体，棱体的顶部支撑扩散板6。
此时，显示装置的对比度可以达到50000：1，进而实现更优的显示效果。但是，在采用立体反射片3时，光源发出的光线难以到达上述棱体的顶部的位置，导致显示面板9上的图像中会出现类似棋盘格的暗影，严重影响图像的显示效果。
为了解决显示面板9上的图像中会出现暗影的问题，在立体反射片3与扩散板6之间设置有反射膜4，反射膜4靠近光源的表面与棱体的顶部接触；反射膜4用于反射第一入射光线并透射第二入射光线；其中，第一入射光线为光源发出的光线且经过扩散板6以第一角度入射反射膜4；第二入射光线为光源发出的光线且以第二角度入射反射膜4；第一角度大于或等于预定角度阈值，第二角度小于预定角度阈值。
此时，由于反射膜4与棱体的顶部接触的反射膜4，能够覆盖棱体顶部位置，使得棱体的顶部位置可以通过反射膜4反射光源发出的光线，进而消除显示面板9上的图像中立体反射片3的棱体的顶部位置存在的暗影，提升图像的显示效果。具体实施中，可以通过设置反射膜4的厚度使得反射膜4满足上述反射透射条件。
其中，参照图12，扩散板6远离光源的一侧还可以设置量子点膜片7，以使显示装置所显示的图像的色彩更接近于自然光，显色性更为卓越。上述量子点膜片7用于产生激发光(光源发出的光入射到量子反射膜4片后，在量子反射膜4片激发的激发光，在本申请某些实施例中，当光源采用蓝光光源时，在量子点膜片7上激发红光和绿光)，该激发光与光源发出的光可以混合成白光，此时，上述反射片还用于反射该激发光。
具体的，当上述光源采用蓝光光源时，上述反射膜4采用透蓝反红绿膜41，上述量子点膜片7用于激发红光和绿光，此时，透蓝反红绿膜41对入射到透蓝反红绿膜41表面的红光和绿光全部反射，同时透蓝反红绿膜41反射以第一角度入射到反射膜4表面的蓝光，并透射以第二角度入射到反射膜4表面的蓝光，如此可提高亮度，提高光效。
本申请实施例的显示装置的背板1上还设有安装上述光学膜片8的挂耳14，即安装部121上设有用于挂接光学膜片8的挂耳14，挂耳14包括固定底座141以及设置在固定底座141上的凸起142，固定底座141与安装部121固定连接。
具体的，参照图12、图22和图23，固定底座141螺接在安装部121的固定底座141安装位，光学膜片8对应挂耳14上的凸起142设有挂孔，凸起142伸入挂孔以将光学膜片8挂接在安装部121上。另外，上述透蓝反红绿膜41同样的可以与光学膜片8一起挂接在挂耳14，并将量子点膜片7和扩散板6夹在两者之间。此时，利用光学膜片8的挂耳14挂接透蓝反红绿膜41，仅需在透蓝反红绿膜41上对应设置挂孔即可，无需其他固定结构，结构简单，便于实施。
应理解，上述挂耳14在安装部121上的位置并不唯一，在本申请某些实施例中，多个挂耳14设置在上框123，多个挂耳14设置在下框124，上框123上的多个挂耳14与下框124上的多个挂耳14一一相对设置。
在本申请某些实施例中，多个挂耳14设置在左框125，多个挂耳14设置在右框126，左框125上的多个挂耳14与右框126上的多个挂耳14一一相对设置。其中，边框12对应设有挂耳14的一侧都至少设有两个挂耳14，且两个挂耳14在该侧的两端分布，以保证挂接效果较好，保证膜片挂接后的平整度。具体的，挂耳14的数量可以根据显示装置的大小进行相应的调整，例如，增加或者减少，以能够将膜片稳定、平整的挂接在安装部121上为准。
在本说明书的描述中，具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (10)

  1. 一种显示装置，包括背板，其特征在于，所述背板包括背板主体和边框，在所述背板主体的四周，所述边框与所述背板主体可拆卸连接。
  2. 根据权利要求1所述的显示装置，其特征在于，还包括：
    显示面板，所述显示面板用于显示图像；
    中框，所述中框位于所述显示面板与所述背板之间，且所述中框用于承载所述显示面板；
    所述边框包括用于连接固定所述中框的安装部，所述安装部的底端向所述背板主体的方向延伸形成有固定部，所述固定部与所述背板主体固定连接。
  3. 根据权利要求2所述的显示装置，其特征在于，所述边框包括上框、下框、左框和右框；
    其中，所述上框在所述背板主体的上侧与所述背板主体固定连接，所述下框在所述背板主体的下侧与所述背板主体固定连接，所述左框在所述背板主体的左侧与所述背板主体固定连接，所述右框在所述背板主体的右侧与所述背板主体固定连接。
  4. 根据权利要求3所述的显示装置，其特征在于，所述上框的固定部靠近所述左框的一端设有第一卡槽，所述左框的固定部靠近所述上框的一端设有第一卡板，所述第一卡板嵌入所述第一卡槽，螺钉穿过所述背板主体、所述第一卡板紧固到所述第一卡槽的底壁上；
    或，所述左框的固定部靠近所述上框的一端设有第一卡槽，所述上框的固定部靠近所述左框的一端设有第一卡板，所述第一卡板嵌入所述第一卡槽，螺钉穿过所述背板主体、所述第一卡板紧固到所述第一卡槽的底壁上。
  5. 根据权利要求3或4所述的显示装置，其特征在于，所述上框的固定部靠近所述右框的一端设有第二卡槽，所述右框的固定部靠近所述上框的一端设有第二卡板，所述第二卡板嵌入所述第二卡槽，螺钉穿过所述背板主体、所述第二卡板紧固到所述第二卡槽的底壁上；
    或，所述右框的固定部靠近所述上框的一端设有第二卡槽，所述上框的固定部靠近所述右框的一端设有第二卡板，所述第二卡板嵌入所述第二卡槽，螺钉穿过所述背板主体、所述第二卡板紧固到所述第二卡槽的底壁上。
  6. 根据权利要求2所述的显示装置，其特征在于，所述背板主体的远离所述显示面板的表面设有加强筋。
  7. 根据权利要求2所述的显示装置，其特征在于，所述安装部上安装 有弹片，所述中框靠近所述背板的一侧设有凹槽，所述弹片嵌入所述凹槽，以使所述中框卡接在所述安装部上。
  8. 根据权利要求7所述的显示装置，其特征在于，所述弹片包括顶板以及在所述顶板相对的两端折弯形成的第一边板和第二边板，所述第一边板和所述第二边板位于所述顶板的同侧，且与所述安装部固定连接，所述第二边板与所述顶板的折弯处的两侧均向第一方向延伸形成有弹性卡勾，所述弹性卡勾与所述第一边板配合卡入所述凹槽；
    其中，所述第一方向位于所述顶板远离所述第一边板的一端的延长方向与所述第二边板的末端的延长方向之间。
  9. 根据权利要求3所述的显示装置，其特征在于，还包括光学膜片，所述光学膜片位于所述显示面板与所述背板之间，所述安装部上设有用于挂接所述光学膜片的挂耳，所述挂耳包括固定底座以及设置在所述固定底座上的凸起，所述固定底座与所述安装部固定连接。
  10. 根据权利要求9所述的显示装置，其特征在于，多个所述挂耳设置在所述上框，多个所述挂耳设置在所述下框，所述上框上的多个所述挂耳与所述下框上的多个所述挂耳一一相对设置；
    或；
    多个所述挂耳设置在所述左框，多个所述挂耳设置在所述右框，所述左框上的多个所述挂耳与所述右框上的多个所述挂耳一一相对设置。
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JP2008167885A (ja) * 2007-01-10 2008-07-24 Michio Shibatani 額縁及び額縁の裏板
CN205787465U (zh) * 2016-05-23 2016-12-07 深圳Tcl新技术有限公司 显示装置
CN207558307U (zh) * 2017-12-21 2018-06-29 深圳Tcl新技术有限公司 显示装置
CN207993376U (zh) * 2018-03-30 2018-10-19 深圳Tcl新技术有限公司 边框结构和显示装置
CN209373961U (zh) * 2018-12-14 2019-09-10 深圳创维－Rgb电子有限公司 一种显示模组及显示设备
CN211742549U (zh) * 2019-10-21 2020-10-23 海信视像科技股份有限公司 一种显示装置

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Publication number Priority date Publication date Assignee Title
JP2008167885A (ja) * 2007-01-10 2008-07-24 Michio Shibatani 額縁及び額縁の裏板
CN205787465U (zh) * 2016-05-23 2016-12-07 深圳Tcl新技术有限公司 显示装置
CN207558307U (zh) * 2017-12-21 2018-06-29 深圳Tcl新技术有限公司 显示装置
CN207993376U (zh) * 2018-03-30 2018-10-19 深圳Tcl新技术有限公司 边框结构和显示装置
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