Display device

Abstract

The utility model relates to the technical field of display, and discloses display equipment. The display equipment comprises a main body and a mainboard module, a functional device is arranged in the main body, and the mainboard module is electrically connected with the functional device, so that the main body can display pictures. The main board module is arranged on at least one side part of the periphery of the main body, the orthographic projection area of the main body on the first plane covers the orthographic projection area of the main board module on the first plane, and the first plane is the plane where the thickness direction of the display equipment and the width direction of the display equipment are located; the first plane is a plane where the thickness direction of the display equipment and the length direction of the display equipment are located. The whole display device is thinner and more attractive. Meanwhile, a gap between the display device and the wall is small when the display device is hung on the wall, and the overall attractiveness is better.

Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a display device. Background Art

[0002] With the development of display technology, display devices have become indispensable office and entertainment tools in people's daily lives. Various functional components (such as a motherboard) are usually arranged in the cavity of the display device to realize the display function.

[0003] At present, in order to have enough space to accommodate these functional devices, the cavity of the display device has a convex portion protruding along the thickness direction of the display device. However, the convex portion will make the display device thicker and also cause a large gap between the display device and the wall when the display device is wall-mounted, affecting the overall aesthetics. Utility Model Content

[0004] In order to solve the above technical problems, the present application provides a display device. The present application is introduced from multiple aspects below, and the implementation methods and beneficial effects of the following multiple aspects can be referenced to each other.

[0005] The first aspect of the present application provides a display device. The display device includes a main body and a mainboard module, wherein a functional device is provided inside the main body, and the mainboard module is electrically connected to the functional device so that the main body can display a picture. The mainboard module is arranged on at least one side of the main body, and the orthographic projection area of ​​the main body on the first plane covers the orthographic projection area of ​​the mainboard module on the first plane, and the first plane is the plane where the thickness direction of the display device and the width direction of the display device are located, or the first plane is the plane where the thickness direction of the display device and the length direction of the display device are located.

[0006] In the above display device, since the motherboard module is externally arranged on the main body, there is no need to design a large raised part inside the main body to accommodate the motherboard, and the thickness of the main body can be set as small as possible. At the same time, the motherboard module can make full use of the thickness space occupied by the main body itself without occupying additional thickness space. As a result, the display device can save more thickness space, is thinner as a whole, and has better wall-mounted appearance.

[0007] In a possible implementation of the first aspect, the mainboard module is connected to the main body by magnetic attraction, so that the mainboard module can be more easily disassembled and installed, effectively reducing the difficulty of assembly.

[0008] In a possible implementation of the first aspect, a magnetic attraction structure is provided on a surface of the mainboard module facing the main body, and the mainboard module is adsorbed on the main body through the magnetic attraction structure.

[0009] In a possible implementation of the first aspect above, the magnetic attraction structure includes a plurality of sub-magnetic attraction structures, and the plurality of sub-magnetic attraction structures are arranged at intervals.

[0010] In a possible implementation of the first aspect above, the magnetic attraction structure includes a connector, and the mainboard module is electrically connected to the functional device through the connector.

[0011] Therefore, when the motherboard module is adsorbed to the main body through the magnetic structure, the electrical connection between the motherboard module and other devices can be achieved, effectively reducing the complexity of the motherboard module installation. At the same time, by integrating the connector into the magnetic structure, the magnetic structure can simultaneously meet the requirements of the motherboard module installation and electrical connection, without the need to set up additional connectors in other places, thus avoiding the waste of space resources.

[0012] In a possible implementation of the first aspect, the connector is a spring pin connector, which can effectively improve the reliability and stability of electrical connection and avoid the problem of wire aging.

[0013] In a possible implementation of the first aspect above, the mainboard module is disposed on any side around the main body.

[0014] In a possible implementation of the first aspect above, the mainboard module includes a first part and a second part, the first part is arranged on a first side around the main body, the second part is arranged on a second side around the main body, and the first side and the second side are opposite or adjacent.

[0015] In a possible implementation of the first aspect, the mainboard module includes a mainboard and a logic board integrated on the mainboard, the functional device includes a source driver board, and the mainboard is electrically connected to the source driver board via the logic board, thereby further saving the internal space of the main body and facilitating the thinning design of the display device.

[0016] In a possible implementation of the first aspect above, the mainboard module includes a mainboard and a keypad, and the keypad is integrated on the mainboard and is used to control the power on and off of the display device.

[0017] Based on this, after the mainboard module is installed on the main body, the power on and off function of the display device can be realized without installing the mainboard module and the keypad on the main body separately, which effectively reduces the installation steps and improves the assembly efficiency. Secondly, integrating the keypad into the mainboard module can also make the overall appearance of the display device more concise and beautiful. At the same time, there is no need to set the keypad inside the main body, which further saves the internal space of the main body and is conducive to the thinning design of the display device.

[0018] In a possible implementation of the first aspect above, the mainboard module also includes a mainboard and a liftable camera, and the liftable camera is electrically connected to the mainboard.

[0019] Based on this, after installing the motherboard module on the main body, the display device can realize functions such as taking pictures, video chatting, intelligent face recognition, and gesture recognition, without having to install the motherboard module and the camera on the main body separately, which effectively reduces the installation steps and improves the assembly efficiency. Secondly, integrating the camera into the motherboard module can also make the overall appearance of the display device more concise and beautiful. Finally, the liftable camera can also effectively enhance the intelligent capabilities of the display device.

[0020] In a possible implementation of the first aspect above, the mainboard module includes a mainboard and an interface component, the interface component is electrically connected to the mainboard, and the interface component includes at least one of the following interfaces: an audio / video interface, a universal serial bus interface, a local area network interface, and a high-frequency resonator interface.

[0021] According to the embodiment of the present application, the mainboard module is integrated with the interface component. Therefore, the thickness of the main body can be set as small as possible, thereby effectively reducing the thickness of the display device, and the external wiring can be inserted into the interface component from the sides of the main body, and the gap between the display device and the wall can be smaller when the display device is wall-mounted, which effectively improves the overall aesthetics and facilitates wall-mounting.

[0022] In a possible implementation of the first aspect, the display device includes a mainboard and a speaker, and the speaker and the mainboard module are arranged on the same side of the main body and are electrically connected to the mainboard, thereby effectively shortening the wiring length between the mainboard module and the speaker and avoiding unnecessary space waste.

[0023] In a possible implementation of the first aspect above, the display device includes a power adapter, the power adapter includes a power board, and the main body and the mainboard module obtain power through the power adapter.

[0024] In this way, there is no need to set a power board inside the main body, and the thickness of the main body can be set smaller, so that the display device can save more thickness space, the display device is thinner as a whole, and the wall-mounted appearance is better.

[0025] In a possible implementation of the first aspect above, the display device also includes a power socket compatible with the power adapter, the power socket is arranged on a side around the main body, and the power adapter is electrically connected to the main body and the mainboard module through the power socket.

[0026] According to the implementation mode of the present application, the power socket is arranged on a side portion around the main body, and the external power cord can be inserted into the power socket from the side of the main body. Therefore, the gap between the display device and the wall when it is wall-mounted can be set as small as possible, which is conducive to improving the wall-mounted aesthetics of the display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1A A back view 1 of a display device in some embodiments of the present application is shown;

[0028] Figure 1B A second back view of a display device in some embodiments of the present application is shown;

[0029] Figure 1C A side view of a display device in some embodiments of the present application is shown;

[0030] Figure 1D It shows that the display device in some embodiments of the present application Figure 1A Sectional view of the AA section;

[0031] Figure 2A A back view of a display device in an embodiment of the present application is shown;

[0032] Figure 2B A side view of a display device in an embodiment of the present application is shown;

[0033] Figure 2C A top view of a display device in an embodiment of the present application is shown;

[0034] Figure 3 The display device in the embodiment of the present application is shown along Figure 2A Sectional view of the middle BB section;

[0035] Figure 4A An exemplary structure of the first magnetic attraction structure in an embodiment of the present application is shown;

[0036] Figure 4B An exemplary structure of the second magnetic attraction structure in the embodiment of the present application is shown;

[0037] Figure 5A An exemplary structure 1 of a connector in an embodiment of the present application is shown;

[0038] Figure 5B An exemplary structure 2 of the connector in the embodiment of the present application is shown;

[0039] Fig. 6A A schematic diagram of the internal structure of the mainboard module in an embodiment of the present application is shown;

[0040] Figure 6B A top view of a mainboard module in an embodiment of the present application is shown;

[0041] Fig. 7A Shows Figures 1A to 1D The layout scheme 1 of the button components and the camera components in the display device in the technical scheme shown;

[0042] Figure 7B Shows Figures 1A to 1DThe second layout scheme of the button components and camera components in the display device in the technical scheme shown;

[0043] Fig. 8A The first layout scheme of the button assembly and the camera assembly in the display device in the embodiment of the present application is shown;

[0044] Figure 8B A second layout scheme of the button assembly and the camera assembly in the display device in an embodiment of the present application is shown;

[0045] Fig. 9 An exemplary structure of a power adapter in a display device in an embodiment of the present application is shown;

[0046] Fig. 10A An exemplary structure 1 of a power socket in a display device in an embodiment of the present application is shown;

[0047] Fig. 10B An exemplary structure 2 of a power socket in a display device in an embodiment of the present application is shown;

[0048] Fig.11 Shown are schematic diagrams of the structures of display devices in some other technical solutions. DETAILED DESCRIPTION

[0049] The specific implementation of the present application will be described in detail below with reference to the accompanying drawings.

[0050] The embodiment of the present application is used to provide a display device, which has a small thickness and a small gap between the display device and the wall when the display device is wall-mounted, and has a high overall aesthetics.

[0051] The following describes specific embodiments of the present application. In the following specific embodiments, the smart screen is used as an example of a display device. In other embodiments, the display device may also be a device with a display function such as a conference display screen, a car display screen, a billboard, etc., and this application does not make specific restrictions on this.

[0052] Figures 1A to 1D The exemplary structure of the display device 1a in some embodiments of the present application is shown. Figure 1A and Figure 1B is a rear view of the display device 1a, and Figure 1B A partial structure of the housing 120a of the display device 1a is not shown. Figure 1C is a side view of the display device 1a, Figure 1D For display device 1a along Figure 1A Section view of section AA in the figure.

[0053] Combination Figures 1A to 1DThe display device 1a includes a main body 10a. The main body 10a may include a screen 110a and a housing 120a. The screen 110a is mounted on the housing 120a and may form a cavity 130a together with the housing 120a. The screen 110a may be a liquid crystal display (LCD) panel.

[0054] The cavity 130a contains the backlight module 100a, the main board 200a, the power board 300a, the logic board 400a (timing controller, TCON board) and the source driving board 500a (source board).

[0055] The backlight module 100a is used to provide light to illuminate the screen 110a. For example, the backlight module 100a may include a backlight source 140a, a backlight source 150a, a light guide plate 160a, a reflective sheet 170a, a diffusion plate 180a, and a film 190a.

[0056] The main board 200a is electrically connected to the power board 300a and the logic board 400a. The logic board 400a is electrically connected to the source driving board 500a, so that the display device 1 can realize the display function.

[0057] In the above-mentioned display device 1, since there are many devices to be arranged in the cavity 130a, such as the backlight source 140a, the backlight source 150a, the light guide plate 160a, the reflector 170a, the diffuser 180a, the diaphragm 190a, the mainboard 200a, the power board 300a, the logic board 400a and the source drive board 500a, etc., the space is limited. Therefore, the cavity 130a also includes a local raised portion 131a to further increase the accommodation space. The raised portion 131a is located on the back of the display device 1a and protrudes along the thickness direction of the display device 1a. The raised portion 131a is used to accommodate some components that occupy a larger thickness space, such as the mainboard 200a.

[0058] However, this layout solution will make the display device 1a thicker, and the overall appearance is not slim enough. In addition, the raised portion 131a will also cause a large gap between the display device 1a and the wall when it is wall-mounted, and the overall appearance is low.

[0059] The display device provided in the embodiment of the present application is used to improve the above-mentioned problems. Compared with the above-mentioned display device 1a, the embodiment of the present application designs the mainboard, which has a greater impact on the thickness of the whole machine, into a long strip shape, and is arranged on at least one side (for example, the top, bottom, left side or right side, etc.) around the main body. In this way, there is no need to design a larger raised part on the back of the main body of the display device to accommodate the mainboard, and the main body of the display device can be set as small as possible, thereby effectively reducing the thickness of the whole machine of the display device, making the display device as a whole thinner and more beautiful. At the same time, the gap between the display device and the wall when the display device is wall-mounted can also be made smaller, and the overall aesthetics is better. The technical solution of the present application is introduced below in conjunction with the accompanying drawings.

[0060] In the various figures herein, the X-axis direction is the width direction of the display device 1, for example, the positive direction of the X-axis may be the direction from the bottom 102 of the main body 10 of the display device 1 to the top 101. The Y-axis direction is the length direction of the display device 1, for example, the positive direction of the Y-axis may be the direction from the right side 104 of the main body 10 of the display device 1 to the left side 103. The Z-axis direction is the thickness direction of the display device 1, for example, the positive direction of the Z-axis may be the direction from the back side of the main body 10 of the display device 1 to the front side, and the thickness dimension is the dimension along the Z-axis direction. Exemplarily, the X-axis direction, the Y-axis direction, and the Z-axis direction may be perpendicular to each other.

[0061] In addition, it should be noted that the directional terms such as "up", "down", "left", "right", "front", "back", "top" and "bottom" in this document refer to the orientation of the display device 1 in normal use (for example, the top 101 is the uppermost part of the main body 10 of the display device 1 in normal use), and do not indicate or imply that the referred to components must have a specific orientation, which may change accordingly according to actual use and should not be understood as a limitation on the present application.

[0062] FIG. 2A to FIG. 2C The structure diagram of the display device 1 in the embodiment of the present application is shown. Figure 2A is a rear view of the display device 1, Figure 2B is a side view of the display device 1, Figure 2C is a top view of the display device 1. FIG. 2A to FIG. 2C The display device 1 includes a main body 10 and a mainboard module 20 .

[0063] The mainboard module 20 is electrically connected to the functional components inside the main body 10 so that the display device 1 can display images normally. The mainboard module 20 can be separately arranged outside the main body 10, so that there is no need to arrange a raised part inside the main body 10 to accommodate the mainboard, and the thickness of the main body 10 can be set as small as possible.

[0064] The mainboard module 20 is arranged on at least one side portion (for example, the top 101, the bottom 102, the left side portion 103 or the right side portion 104, etc.) around the main body 10. In addition, the projection area of ​​the main body 10 in the first plane covers the projection area of ​​the mainboard module in the first plane. The first plane may be a plane where the thickness direction (for example, the Z-axis direction) of the display device 1 and the length direction (for example, the Y-axis direction) of the display device 1 are located, for example, the YZ plane, or the first plane may also be a plane where the thickness direction (for example, the Z-axis direction) of the display device 1 and the width direction (for example, the X-axis direction) of the display device 1 are located, for example, the XZ plane. In this way, the mainboard module 20 can make full use of the thickness space occupied by the main body 10 itself without occupying additional thickness space, which is beneficial to the thinning design of the display device 1.

[0065] For example, in some embodiments of the present application, reference 2A to Figure 2C The mainboard module 20 can be arranged on the top 101 of the main body 10 and extend along the Y-axis direction, and the whole is similar to a long strip. The orthographic projection area of ​​the main body 10 on the YZ plane (as an example of the first plane) covers the orthographic projection area of ​​the mainboard module 20 on the YZ plane.

[0066] In some other embodiments of the present application, the mainboard module 20 can also be arranged at the bottom 102 of the main body 10 and extend along the Y-axis direction, and the whole is similar to a long strip. The orthographic projection area of ​​the main body 10 in the YZ plane (as an example of the first plane) covers the orthographic projection area of ​​the mainboard module 20 in the YZ plane.

[0067] In some other embodiments of the present application, the mainboard module 20 can also be arranged on the left side 103 of the main body 10 and extend along the X-axis direction, and the whole is similar to a long strip. The orthographic projection area of ​​the main body 10 in the XZ plane (as an example of the first plane) covers the orthographic projection area of ​​the mainboard module 20 in the XZ plane.

[0068] In some other embodiments of the present application, the mainboard module 20 can also be arranged on the right side 104 of the main body 10 and extend along the X-axis direction, and the whole is similar to a long strip. The orthographic projection area of ​​the main body 10 in the XZ plane (as an example of the first plane) covers the orthographic projection area of ​​the mainboard module 20 in the XZ plane.

[0069] In some other embodiments of the present application, a portion (as an example of the first portion) of the mainboard module 20 may be disposed on the top 101 (as an example of the first side portion) of the main body 10, and another portion (as an example of the second portion) may be disposed on the left side 103 (as an example of the second side portion) of the main body 10. The portion of the mainboard module 20 disposed on the top 101 of the main body 10 extends in the Y-axis direction, and the orthographic projection area of ​​the main body 10 in the YZ plane (as an example of the first plane) covers the orthographic projection area of ​​the portion in the YZ plane. The portion of the mainboard module 20 disposed on the left side 103 of the main body 10 extends in the X-axis direction, and the orthographic projection area of ​​the main body 10 in the XZ plane (as another example of the first plane) covers the orthographic projection area of ​​the portion in the XZ plane.

[0070] In some other embodiments of the present application, a part of the mainboard module 20 (as an example of the first part) may be arranged at the top 101 (as an example of the first side portion) of the main body 10, and another part (as an example of the second part) may be arranged at the bottom 102 (as an example of the second side portion) of the main body 10. The part of the mainboard module 20 arranged at the top 101 of the main body 10 and the part of the mainboard module 20 arranged at the bottom 102 of the main body 10 both extend along the Y-axis direction. The orthographic projection area of ​​the main body 10 on the YZ plane (as an example of the first plane) covers the orthographic projection area of ​​the mainboard module 20 on the YZ plane.

[0071] In the above display device 1, since the mainboard module 20 is disposed outside the main body 10, there is no need to design a large protrusion inside the main body 10 to accommodate the mainboard, and the thickness of the main body 10 can be set as small as possible. In this way, the display device 1 can save more thickness space, be thinner as a whole, and have a better appearance when hung on the wall.

[0072] The following takes the case where the mainboard module 20 is disposed at the top 101 of the main body 10 as an example to introduce the specific structure and exemplary connection method of the main body 10 and the mainboard module 20 in the display device 1 provided by the embodiment of the present application. It can be understood that the connection method and structure when the mainboard module 20 is disposed at other side portions (e.g., the bottom 102, the left side portion 103, and the right side portion 104) of the main body 10 are substantially the same as the connection method and structure when the mainboard module 20 is disposed at the top 101 of the main body 10, and only the installation orientation needs to be changed accordingly, which will not be described one by one here.

[0073] Figure 3 The display device 1 in the embodiment of the present application is shown Figure 2A Cross-sectional view of the BB section. Figure 3 , the main body 10 of the display device 1 may include a screen 110 and a housing 120 .

[0074] Among them, the screen 110 is used to display information such as images and videos. In other embodiments, the screen 110 can also integrate a touch function. Exemplarily, the screen 110 here can be a liquid crystal display (LCD) panel, that is, the display device 1 adopts a liquid crystal display architecture. However, the present application is not limited to this. In other embodiments, the screen 110 can also be an organic light emitting diode (OLED) display panel or a quantum dot light emitting diode (QLED) display panel, etc.

[0075] In some embodiments, the screen 110 may be a flat screen, for example, the screen 110 may be parallel to a plane perpendicular to the Z-axis direction (for example, an XY plane). In other embodiments, the screen 110 may also be a curved screen, for example, the screen 110 may be convex in a slight arc along the positive direction of the Z-axis, or concave in a slight arc along the negative direction of the Z-axis.

[0076] The screen 110 is mounted on the housing 120 and together with the housing 120, forms a cavity 130. The cavity 130 is used to accommodate various components. The cavity 130 can be a substantially closed structure, so that the components in the cavity 130 can be protected from moisture, dust, and mechanically.

[0077] Continue reading Figure 3, the cavity 130 may be provided with functional devices such as a backlight module 100 and a source driving board 500. Among them, the backlight module 100 is used to provide light to illuminate the screen 110. The backlight module 100 includes a backlight source 140, a backlight source 150, a light guide plate 160, a reflective sheet 170, a diffuser plate 180 and a diaphragm 190. Among them, the backlight source 140 and the backlight source 150 can be light-emitting diodes (LED) lamps for emitting light. Exemplarily, the backlight source 140 and the backlight source 150 can be arranged at both ends of the cavity 130 along the Y-axis direction. The light emitted by the backlight source 140 and the backlight source 150 can pass through the light guide plate 160, the reflective sheet 170, the diffuser plate 180 and the diaphragm 190 in sequence, and then irradiate the screen 110. Among them, the light guide plate 160 is used to convert the backlight source 140 and the backlight source 150 into a uniform surface light source. The reflective sheet 170 is used to reflect the light emitted from the light guide plate 160 to the diffuser 180. The diffuser 180 can evenly diffuse and atomize the light reflected by the reflective sheet 170 so that the light covers a larger area and makes the light softer. The diaphragm 190 is an optical diaphragm used to process the light (for example, focusing and homogenizing) so that the display effect of the screen 110 is better. The source driver board 500 is used to receive the video and image signals from the mainboard module, and drive the screen 110 to display the corresponding video and image, thereby realizing the display function of the display device 1.

[0078] In some embodiments of the present application, the mainboard module 20 can be mounted on the top 101 of the main body 10 by magnetic attraction. This makes it easier to disassemble and install the mainboard module 20, effectively reducing the difficulty of assembly.

[0079] Specifically, Figure 4A and Figure 4B 2 shows an exemplary structure of the first magnetic attraction structure 201 and the second magnetic attraction structure 202 in the embodiment of the present application. Figure 4A and Figure 4B , a first magnetic attraction structure 201 is provided at the top 101 of the main body 10, and a second magnetic attraction structure 202 is provided on the surface of the main board module 20 facing the main body 10. Since the first magnetic attraction structure 201 and the second magnetic attraction structure 202 can attract each other, when the user holds the main board module 20 close to the top 101 of the main body 10, the main board module 20 will be automatically attracted to the corresponding installation position to achieve the installation of the main board module 20. When the main board module 20 needs to be disassembled, it only needs to apply appropriate pulling force to the main board module 20 to make the main board module 20 detach from the top 101 of the main body 10.

[0080] In some implementations, the first magnetic attraction structure 201 and the second magnetic attraction structure 202 may respectively include a plurality of physically independent sub-magnetic attraction structures (e.g., two, three, four, etc.), that is, the mainboard module 20 is adsorbed on the main body 10 by a dot array magnetic attraction. Figure 4A and Figure 4B As shown, the first magnetic attraction structure 201 may include a first sub-magnetic attraction structure 201A, a second sub-magnetic attraction structure 201B, and a third sub-magnetic attraction structure 201C spaced apart along the Y-axis direction. Correspondingly, the second magnetic attraction structure 202 also includes a first sub-magnetic attraction structure 202A, a second sub-magnetic attraction structure 202B, and a third sub-magnetic attraction structure 202C spaced apart along the Y-axis direction. Among them, the first sub-magnetic attraction structure 202A is magnetically attracted to the first sub-magnetic attraction structure 201A, the second sub-magnetic attraction structure 202B is magnetically attracted to the second sub-magnetic attraction structure 201B, and the third sub-magnetic attraction structure 202C is magnetically attracted to the third sub-magnetic attraction structure 201C.

[0081] Alternatively, in some other alternative implementations, the first magnetic structure 201 and the second magnetic structure 202 can also be respectively a long strip structure extending along the Y-axis direction, that is, the mainboard module 20 is adsorbed on the main body 10 by surface magnetic attraction.

[0082] It can be understood that the present application does not impose any specific restrictions on the shapes of the first magnetic attraction structure 201 and the second magnetic attraction structure 202 , as long as the mainboard module 20 can be magnetically attracted to the main body 10 .

[0083] It can also be understood that in the embodiment of the present application, the first magnetic attraction structure 201 and the second magnetic attraction structure 202 are used as the connection structure between the mainboard module 20 and the main body 10. However, the present application is not limited thereto. For example, in other embodiments, the connection structure between the mainboard module 20 and the main body 10 can also be a suction cup structure, a snap-on structure, a clamping structure, an adhesive structure or a hoop structure, as long as the detachable installation of the mainboard module 20 can be achieved.

[0084] In some embodiments of the present application, the magnetic attraction structure (for example, the first magnetic attraction structure 201 or the second magnetic attraction structure 202) may include a connector, and the mainboard module 20 is electrically connected to other devices through the connector to achieve signal transmission. Thus, in the process of the mainboard module 20 being adsorbed to the main body 10 through the magnetic attraction structure, the electrical connection between the mainboard module 20 and other devices can be achieved, which effectively reduces the complexity of the installation of the mainboard module 20. At the same time, by integrating the connector into the magnetic attraction structure, the magnetic attraction structure can simultaneously meet the requirements of the installation and fixation of the mainboard module 20 and the requirements of the electrical connection, without the need to set up additional connectors in other places, thereby avoiding the waste of space resources.

[0085] Specifically, Figure 5A and Figure 5B FIG. 2 shows an exemplary structure of the connector 203 in an embodiment of the present application. Figure 5A and Figure 5B , and combined with Figure 4A and Figure 4B The first sub-magnetic structure 202A of the second magnetic structure 202 may include a first connector 203A.

[0086] In some embodiments of the present application, the first connector 203A may be a pogo pin, including a pin 2031A. Accordingly, a socket (not shown) compatible with the pin 2031A may be formed on the first sub-magnetic structure 201A of the first magnetic structure 201 of the main body 10. In the process of the mainboard module 20 being magnetically attracted to the main body 10 through the first magnetic structure 201 and the second magnetic structure 202, the pin 2031A of the first connector 203A may be inserted into the corresponding socket, so that the mainboard module 20 can be electrically connected to other devices to achieve signal transmission, and the installation is simple and convenient. In addition, the pogo pin-type first connector 203A can effectively improve the reliability and stability of the electrical connection, and can also avoid the problem of wire aging compared to the connection method directly connected through metal wiring.

[0087] In some embodiments of the present application, the first connector 203A can be used to realize the electrical connection between the mainboard module 20 and the power board (for example, the power board 300 provided in the power adapter 30 described below) to transmit the power control signal. Exemplarily, the number of the pins 2031A can be four, and they are arranged in a row along the Y-axis direction. The four pins 2031A can be a 12V voltage port, a standby voltage port, an adjustable (ADJ) / pulse width modulation (PMW) duty cycle dimming port and a ground (GND) port. Among them, the 12V voltage port can be used to provide a stable 12V voltage to the mainboard module 20 when the display device 1 is working. The standby voltage port is used to provide a standby voltage to the mainboard module 20 before the display device 1 is connected to the external power supply but not turned on (i.e., standby mode), so that even if the display device 1 enters the standby mode, some functions or protection circuits of the mainboard can still operate normally. The ADJ / PMW duty cycle dimming port is used to control the brightness of the backlight source 140 and the backlight source 150 inside the main body 10 by adjusting the duty cycle of the signal (i.e., the ratio of the high level time to the entire cycle time in a pulse cycle), so that the screen 110 of the display device 1 can maintain the best visual effect under different light conditions. The ground terminal is used to ensure the stability of the signal and the safe operation of the protection circuit.

[0088] Continue reading Figure 5A and Figure 5B The second sub-magnetic structure 202B of the second magnetic structure 202 may include a second connector 203B.

[0089] For example, the second connector 203B may also be a spring pin, including sixty pins arranged in a matrix (not shown), with good connection stability. It can be understood that the specific structure and plugging method of the pins of the second connector 203B are substantially the same as the specific structure and plugging method of the pins 2031A of the first connector 203A. For details, please refer to the above description of the first connector 203A, which will not be repeated here.

[0090] Continue reading Figure 5A and Figure 5B Combined with Figure 3 In some embodiments of the present application, the second connector 203B can be used to transmit display control signals related to the screen 110. For example, the second connector 203B can be used to realize the electrical connection between the mainboard module 20 and the source driving board 500 in the main body 10. In this way, the mainboard module 20 can drive the screen 110 of the display device 1 to display video or images through the source driving board 500.

[0091] Continue reading Figure 5A and Figure 5B The third sub-magnetic structure 202C of the second magnetic structure 202 may include a third connector 203C. It can be understood that the specific structure of the third connector 203C is substantially the same as the specific structure of the first connector 203A. For details, please refer to the above description of the first connector 203A, which will not be repeated here.

[0092] In some embodiments of the present application, the third connector 203C may be used to connect a speaker (eg, the speaker 240 described below) to be able to control the speaker to output audio.

[0093] It can be understood that in the embodiment of the present application, the mainboard module 20 is electrically connected to other devices through three connectors (e.g., the first connector 203A, the second connector 203B, and the third connector 203C). However, the present application is not limited thereto, and the mainboard module 20 may also include other numbers (e.g., one, two, or four, etc.) of connectors, as long as the actual electrical connection requirements can be met.

[0094] After introducing the installation and connection method between the main body 10 and the mainboard module 20, the specific structure of the mainboard module 20 will be described below in conjunction with the accompanying drawings.

[0095] Fig. 6A and Figure 6B The exemplary structure of the mainboard module 20 in the embodiment of the present application is shown. Fig. 6Ais a schematic diagram of the internal structure of the mainboard module 20, Figure 6B It is a top view of the mainboard module 20.

[0096] refer to Fig. 6A Combined with Figure 4A In some embodiments of the present application, the motherboard module 20 includes a first shell 204 and a second shell 205. The first shell 204 and the second shell 205 are connected to each other and together form a receiving cavity 206. The motherboard 200 is disposed in the receiving cavity 206.

[0097] In some embodiments of the present application, the mainboard 200 may include multiple sub-modules that are physically independent of each other. Fig. 6A As shown, the main board 200 may include a first submodule 200A and a second submodule 200B spaced apart along the Y-axis direction to implement different control functions. For example, the first submodule 200A may be used to transmit a display control signal related to the screen 110 to control the screen 110 to display an image; the second submodule 200B may be used to transmit a power control signal to implement power supply. In other embodiments, the main board 200 may also be a whole circuit board, and the present application does not impose any restrictions on this.

[0098] Continue reading Fig. 6A Combined with Figure 3 In some embodiments of the present application, the mainboard module 20 includes a logic board 400, and the logic board 400 can be integrated on the mainboard 200 (ie, a Tconless board), thereby further saving the internal space of the main body 10 and facilitating the thinning design of the display device 1.

[0099] The main board 200 is electrically connected to the logic board 400, and the logic board 400 can be electrically connected to the source drive board 500 inside the main body 10 through the second connector 203B in the second sub-magnetic structure 202B. In this way, the main board 200 can transmit the picture information processed by the system on chip (SOC) to the logic board 400. Then the logic board 400 transmits the picture information to the source drive board 500 inside the main body 10, and then transmits the picture to the screen 110 of the display device 1 through timing control, so that the screen 110 of the display device 1 displays the picture.

[0100] In other embodiments, the logic board 400 may not be integrated in the main board module 20, but may be disposed in the main body 10. For example, the main board 200 in the main board module 20 may be electrically connected to the logic board 400 disposed inside the main body 10 through the second connector 203B in the second sub-magnetic attraction structure 202B, and the logic board 400 is then electrically connected to the source driving board 500, so as to realize the display function of the display device 1.

[0101] Continue reading Fig. 6A and Figure 6B In some embodiments of the present application, the mainboard module 20 may further include a key assembly 210. The key assembly 210 is used to control the power on and off of the display device 1. Specifically, the key assembly 210 may include a power button 211 and a key panel 212 that are electrically connected to each other. The power button 211 may be disposed on the upper surface of the first shell 204 of the mainboard module 20, and the key panel 212 may be disposed in the accommodating cavity 206 of the mainboard module 20. The user may control the key panel 212 to transmit a corresponding signal by pressing the power button 211 to implement a corresponding shutdown operation (e.g., cutting off power transmission, closing a running application, etc.) or a power on operation (e.g., initializing the device, starting the operating system, etc.), thereby implementing the power on and off function of the display device 1.

[0102] In this way, after the mainboard module 20 is installed on the main body 10, the power on / off function of the display device 1 can be realized without installing the mainboard module 20 and the key assembly 210 on the main body 10 separately, which effectively reduces the installation steps and improves the assembly efficiency. Secondly, integrating the key assembly 210 into the mainboard module 20 can also make the overall appearance of the display device 1 more concise and beautiful. At the same time, there is no need to set a key board inside the main body 10, which further saves the internal space of the main body 10 and is conducive to the thinning design of the display device 1.

[0103] In some implementations, the keypad 212 may be integrated on the mainboard 200 , thereby making the structure of the mainboard module 20 more compact.

[0104] In some embodiments of the present application, the mainboard module 20 may further include a camera 220. Specifically, the camera 220 may be disposed on the upper surface of the first housing 204 and electrically connected to the mainboard 200. The display device 1 may realize functions such as photographing, video chatting, intelligent face recognition, and gesture recognition through the camera 220. In this way, after the mainboard module 20 is installed on the main body 10, functions such as photographing, video chatting, intelligent face recognition, and gesture recognition of the display device 1 may be realized without the need to separately install the mainboard module 20 and the camera 220 on the main body 10, which effectively reduces the installation steps and improves the assembly efficiency. Secondly, integrating the camera 220 into the mainboard module 20 may also make the overall appearance of the display device 1 more concise and beautiful.

[0105] In some of the implementations, the camera 220 has a liftable function. When the user does not need to use the camera 220, the camera 220 can be turned off and sunk into the accommodating cavity 206. When needed, the camera 220 can be turned on and raised above the upper surface of the first shell 204 to achieve the effect of protecting privacy, thereby effectively improving the intelligence of the display device 1.

[0106] Fig. 7A Shows Figures 1A to 1D The layout of the key assembly 210a and the camera 220a in the display device 1a is shown in the technical solution. Fig. 7A is a top view of the display device 1a, Figure 7B It is a bottom view of the display device 1a. Fig. 8A The layout of the button assembly 210 and the camera 220 in the display device 1 in the embodiment of the present application is shown. Fig. 8A is a top view of the display device 1, Figure 8B It is a bottom view of the display device 1.

[0107] contrast Fig. 7A , Figure 7B and Fig. 8A , Figure 8B , the button assembly 210a of the display device 1a is arranged on the bottom 102a, and the camera 220a is arranged on the top 101a. That is to say, the top 101a and the bottom 102a of the display device 1a are both provided with structural parts, and the overall appearance is relatively complex, and the appearance is not simple and beautiful. In addition, the button assembly 210a and the camera 220a need to be installed at different positions respectively, and the assembly steps are cumbersome. In the present application, the mainboard module 20 is arranged at the top 101 of the main body 10, and the mainboard module 20 is integrated with the button assembly 210 and the camera 220. In this way, the display device 1 can realize the power on / off function and the shooting function at the same time only through the mainboard module 20 at the top 101, without installing the button assembly at the bottom 102 and installing the camera at other positions of the top 101, the installation steps are simple, the assembly efficiency is high, and the overall appearance of the display device 1 is more concise and beautiful.

[0108] Continue reading Fig. 8A In some embodiments of the present application, the mainboard module 20 may include an interface component 230. The mainboard module 20 may be connected to an external line through the interface component 230 to obtain video data, and then decode the video data into original image data to realize the display function of the display device 1.

[0109] contrast Figure 1A , Figure 1B and Fig. 8A , Figure 2AIn the display device 1a, the interface component 230a is arranged on the back of the main body 10a, and the thickness space occupied is relatively large. In addition, when the display device 1a is wall-mounted, a certain gap is required between the display device 1a and the wall to ensure that the user can smoothly insert the external wiring into the interface component 230a from the back of the main body 10a, and the overall aesthetics is not good. In addition, the housing 120a of the display device 1a is also provided with a wiring groove 231a for accommodating the external wiring. Therefore, the back of the housing 120a is uneven and the aesthetics is poor.

[0110] In the present application, the motherboard module 20 is arranged at the top 101 of the main body 10, and is integrated with the interface component 230. Therefore, the thickness of the main body 10 can be set as small as possible, thereby effectively reducing the thickness of the display device 1, and the external wiring can be inserted into the interface component 230 from the top 101 of the main body 10, and the gap between the display device 1 and the wall can be smaller when the display device 1 is wall-mounted, which effectively improves the overall aesthetics, and the screw column 11 on the back of the display device 1 can also be better connected to the wall, making the display device 1 more convenient for wall-mounting. In addition, there is no need to open a wiring groove on the back of the main body 10, and the overall appearance is relatively flat and beautiful.

[0111] In some embodiments of the present application, the interface component 230 includes at least one of the following interfaces: an audio / video interface, a universal serial bus (USB) interface, a local area network (LAN) interface, and a high-frequency resonator (tunner) interface.

[0112] For example Figure 6B As shown, the interface component 230 may include seven interfaces, namely, a USB interface 231, a LAN interface 232, a TUNNER interface 233, and four audio / video interfaces. The four audio / video interfaces are two high definition multimedia interfaces (HDMI) 234, a composite video signal interface (or "AV interface") 235, and a digital audio interface protocol (Sony / Philips digital interconnect format, S / PDIF) interface 236 developed by Sony and Philips.

[0113] Continue reading Fig. 8AIn some embodiments of the present application, the display device 1 further includes a speaker 240, which is electrically connected to the mainboard module 20 to output audio. The speaker 240 and the mainboard module 20 can be disposed on the same side of the main body 10 (e.g., the top 101). This can effectively shorten the wiring length between the mainboard module 20 and the speaker 240, avoiding unnecessary space waste.

[0114] In some implementations, the orthographic projection area of ​​the main body 10 on the first plane (e.g., the YZ plane) can cover the orthographic projection area of ​​the speaker 240 on the first plane. Thus, the speaker 240 can make full use of the thickness space occupied by the main body 10 itself without occupying additional thickness space, which is conducive to the thinning design of the display device 1.

[0115] In some implementations, the number of the speakers 240 may be two. The two speakers 240 may be disposed on opposite sides of the mainboard module 20 along the Y-axis direction, so that the space of the main body 10 along the Y-axis direction can be fully utilized. In addition, the two speakers 240 may also create a wider sound field, making the audio more three-dimensional and having a sense of space, which is conducive to the user's immersive experience.

[0116] In some of the implementations, the speaker 240 can be installed on the main body 10 by means of a connecting structure such as a snap-on structure, a magnetic structure, a suction cup structure, a clamping structure, an adhesive structure, a fastener structure or a clamping structure. The present application does not impose any restrictions on this, as long as the installation of the speaker 240 is achieved.

[0117] In order to further reduce the thickness of the display device 1 , in some embodiments of the present application, the power board of the display device 1 can also be integrated into the power adapter and placed outside the main body 10 .

[0118] Specifically, Fig. 9 FIG. 3 shows an exemplary structure of the power adapter 30 in the display device 1 in the embodiment of the present application. Fig. 9 The power adapter 30 includes a power board 300, which is externally mounted on the main body 10 of the display device 1 and electrically connected to the main body 10 and the main board module 20, so as to supply power to the main body 10 and the main board module 20. In this way, there is no need to set a power board inside the main body 10, and the thickness of the main body 10 can be set smaller, thereby enabling the display device 1 to save more thickness space. Figures 1A to 1D As shown in the display device 1a, the thickness of the display device 1 provided in the embodiment of the present application can be reduced by about half, and the display device 1 is thinner as a whole and has a better appearance when hung on the wall.

[0119] Continue reading Fig. 9In some embodiments of the present application, the display device 1 further includes a power socket 310 adapted to the power adapter 30. The power socket 310 may be disposed on a side portion (e.g., the left side portion 103) around the main body 10, and is electrically connected to the main body 10 and the main board module 20 disposed on the main body 10 through wiring inside the main body 10. In this way, when the power adapter 30 is inserted into the power socket 310 through the power cord 320, it can be electrically connected to the main body 10 and the main board module 20, so as to supply power to the main body 10 and the main board module 20.

[0120] contrast Figure 1A , Figure 1B and Fig. 9 , Figure 2A In the display device 1a, a power socket 310a corresponding to the power board 300a is provided on the back of the shell 120a, so that an external power cord can be connected to the power board 300a through the power socket 310a. Therefore, when the display device 1a is wall-mounted, a certain gap between it and the wall is required to ensure that the user can smoothly insert the external power cord into the power socket 310a from the back of the main body 10a, and the wall-mounted aesthetics of the display device 1a is not good. In the present application, the power socket 310 is provided on a side portion around the main body 10, and the external power cord can be inserted into the power socket 310 from the side of the main body 10. Therefore, when the display device 1 is wall-mounted, the gap between it and the wall can be set as small as possible, which is conducive to improving the wall-mounted aesthetics of the display device 1.

[0121] Fig. 10A and Fig. 10B FIG. 3 shows an exemplary structure of a power socket 310 in an embodiment of the present application. Fig. 10A and Fig. 10B Combined with Fig. 9 In some embodiments of the present application, the power socket 310 may include twelve pins, for example, four pins 311A ​​at the top, four pins 311B in the middle, and four pins 311C at the bottom. When one end of the power adapter 30 is plugged into the twelve pins of the power socket 310 through the power cord 320, and the other end is connected to an external power source. The power board 300 in the power adapter 30 can convert 220V AC power into two voltages, namely a high voltage area and a low voltage area.

[0122] Among them, one high voltage is used to supply power to the main body 10. For example, the four pins 311A ​​above the power socket 310 can be LED1+, LED1-, LED2+ and LED2-, and are electrically connected to the backlight source 140 and the backlight source 150 inside the main body 10 through the internal wiring of the main body 10, so that the 100V voltage can be supplied to the backlight source 140 and the backlight source 150 inside the main body 10.

[0123] Another low voltage circuit is used to supply power to the mainboard module 20. For example, the four pins 311B below the power socket 310 can be electrically connected to the four pins 2031A (for example, 12V voltage port, STANDBY port, ADJ / PMW duty cycle dimming port and GND port) of the first connector 203A of the mainboard module 20 through the wiring inside the main body 10 to supply power to the various components of the mainboard module 20 (for example, the mainboard 200, the keypad 210, the camera 220, etc.) and the various components electrically connected to the mainboard module 20 (for example, the speaker 240).

[0124] The following introduces a comparison between the display device provided in the embodiment of the present application and the display devices in some other technical solutions.

[0125] Fig.11 FIG. 1 shows a schematic diagram of the structure of a display device 1b in some other technical solutions. Fig.11 In the display device 1b, the main board 200b and the power board 300b are both arranged in the box 20b. The box 20b is electrically connected to the display device 1b through the connection line 30b.

[0126] Although this method can be convenient for wall hanging, the overall structure of the box 20b is large, and the space occupied is still large. When the main body 10b of the display device 1b is wall-mounted, other installation spaces (for example, TV cabinets) need to be provided to install the box 20b. The display device 1b as a whole is still relatively bulky and cumbersome to install. In addition, the connection line 30b is prone to the problem of wire aging, and the electrical connection reliability of the main body 10b and the box 20b is limited. In the embodiment of the present application, by arranging the main board module 20 on at least one side around the main body 10, the display device 1 can be made more convenient for wall hanging, and there is no need to provide other installation spaces to install the main board module 20, and the installation is simpler. At the same time, the volume of the main board module 20 is relatively small, and the display device 1 is thinner as a whole and has a high aesthetics. In addition, the main board module 20 is electrically connected to the main body 10 through a spring pin connector (for example, a first connector 203A, a second connector 203B, and a third connector 203C), which can effectively avoid the problem of wire aging, and the reliability and stability of the electrical connection between the main body 10 and the main board module 20 are better.

[0127] The above is an explanation of the implementation mode of the present application by specific specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Although the description of the present application will be introduced in conjunction with some embodiments, this does not mean that the features of this application are limited to the implementation mode. On the contrary, the purpose of introducing the application in conjunction with the implementation mode is to cover other options or modifications that may be extended based on the claims of the present application. The present application can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the present application, some specific details are omitted in the description. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0128] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "setting", "installation", "connection" and "fitting" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0129] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A display device, characterized in that: It includes the main body and the mainboard module, including: Functional devices are arranged inside the main body, and the mainboard module is electrically connected to the functional devices so that the main body can display images; The mainboard module is arranged on at least one side around the main body, and the main body's orthographic projection area on the first plane covers the mainboard module's orthographic projection area on the first plane, and the first plane is a plane where the thickness direction of the display device and the width direction of the display device are located, or the first plane is a plane where the thickness direction of the display device and the length direction of the display device are located.

2. The display device according to claim 1, characterized in that The mainboard module is magnetically connected to the main body.

3. The display device according to claim 2, characterized in that A magnetic attraction structure is provided on the surface of the mainboard module facing the main body, and the mainboard module is adsorbed on the main body through the magnetic attraction structure.

4. The display device according to claim 3, characterized in that The magnetic attraction structure includes a plurality of sub-magnetic attraction structures, and the plurality of sub-magnetic attraction structures are arranged at intervals.

5. The display device according to claim 3, characterized in that The magnetic attraction structure includes a connector, and the mainboard module is electrically connected to the functional device via the connector.

6. The display device according to claim 5, characterized in that The connector is a spring pin connector.

7. The display device according to claim 1, characterized in that The mainboard module is arranged on any side of the periphery of the main body.

8. The display device according to claim 1, characterized in that The mainboard module includes a first part and a second part, wherein the first part is arranged on a first side around the main body, and the second part is arranged on a second side around the main body, and the first side and the second side are opposite or adjacent to each other.

9. The display device according to claim 1, characterized in that: The mainboard module includes a mainboard and a logic board integrated on the mainboard, the functional device includes a source driver board, and the mainboard is electrically connected to the source driver board through the logic board.

10. The display device according to claim 1, characterized in that The mainboard module includes a mainboard and a keypad, wherein the keypad is integrated on the mainboard and is used to control the power on and off of the display device.

11. The display device according to claim 1, characterized in that The mainboard module also includes a mainboard and a liftable camera, and the liftable camera is electrically connected to the mainboard.

12. The display device according to claim 1, characterized in that The mainboard module includes a mainboard and an interface component, the interface component is electrically connected to the mainboard, and the interface component includes at least one of the following interfaces: an audio / video interface, a universal serial bus interface, a local area network interface, and a high-frequency resonator interface.

13. The display device according to claim 1, characterized in that The display device comprises a main board and a speaker. The speaker and the main board module are arranged on the same side of the main body and are electrically connected to the main board.

14. The display device according to claim 1, characterized in that The display device comprises a power adapter, the power adapter comprises a power board, and the main body and the mainboard module obtain power through the power adapter.

15. The display device according to claim 14, characterized in that The display device also includes a power socket adapted to the power adapter, the power socket is arranged on a side portion around the main body, and the power adapter is electrically connected to the main body and the mainboard module through the power socket.

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