CN114360399A

CN114360399A - Module combined display device

Info

Publication number: CN114360399A
Application number: CN202210083978.3A
Authority: CN
Inventors: 刘湘铖; 张钦清; 徐正新; 汤波胜; 韦淑潇; 方飞翔; 林福
Original assignee: Shenzhen Skyworth RGB Electronics Co Ltd
Current assignee: Shenzhen Skyworth RGB Electronics Co Ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-04-15
Anticipated expiration: 2042-01-21
Also published as: CN114360399B

Abstract

The invention discloses a module combined display device, which comprises: the host box comprises a box body, a first fixing part and a second fixing part, wherein the first fixing part and the second fixing part are arranged on two opposite sides of the box body; the first fixing part is used for fixing the box body on an object to be installed; the screen body is arranged separately from the main machine box and comprises a device body and a first fixing piece arranged on the device body; the first fixing piece is used for detachably fixing the device body on a second fixing part of the host box. The module combined display device is convenient to install and replace the screen body, and in addition, the host box does not need to be additionally arranged or installed at other positions, so that the module combined display device has better integral consistency.

Description

Module combined display device

Technical Field

The invention relates to the technical field of televisions, in particular to a module combined display device.

Background

In the related art, the television has two forms of a split type and an integrated type. The all-in-one machine has the problem of technology elimination, and software and hardware upgrading of products is difficult to meet. The upgrading of the technology leads to rapid product lag and gradual market stage fall-off. The split OLED has the defects that the split OLED is in wired connection, the host occupies the desktop space, and the OLED all-in-one machine has the defect of inconvenient installation.

Disclosure of Invention

The invention mainly aims to provide a module combined display device, aiming at improving the installation convenience of the module combined display device.

In order to achieve the above object, the present invention provides a module combined display device, including:

the host box comprises a box body, a first fixing part and a second fixing part, wherein the first fixing part and the second fixing part are arranged on two opposite sides of the box body; the first fixing part is used for fixing the box body on an object to be installed;

the screen body is arranged separately from the main machine box and comprises a device body and a first fixing piece arranged on the device body; the first fixing piece is used for detachably fixing the device body on the second fixing part of the host box.

Optionally, the device body includes a display panel and a display panel driving assembly protruding from the display panel, and the thickness of the display panel driving assembly is adapted to the thickness of the host box.

Optionally, the display panel has an upper frame, and the display panel driving assembly is disposed near the upper frame.

Optionally, the display panel driving assembly has a lower frame, and the lower frame is provided with a first protruding portion in a protruding manner;

the box body is provided with an upper frame, a second protruding part is convexly arranged on the upper frame, and the second protruding part is abutted to the first protruding part.

Optionally, a positioning column is convexly arranged on the projection of the display panel driving assembly;

the protruding part of box body corresponds the reference column is provided with the constant head tank the screen body install extremely when the host computer box, the reference column is fixed in the constant head tank.

Optionally, the lower frame of the display panel driving assembly is further provided with a heat dissipation hole on at least one side of the first protruding portion; one side of the lower frame of the display panel driving assembly, which is provided with the heat dissipation holes, inclines away from the display panel;

and/or at least one side of the second bulge of the box body is also provided with a heat dissipation hole; one side of the box body, which is provided with the heat dissipation holes, inclines away from the display panel.

Optionally, there is no visible electrical connection between the screen body and the main chassis.

Optionally, when the screen body is electrically connected with the main machine box through the conductive contacts, the first protruding portion is further provided with a plurality of connecting male seats;

the second bulge is also provided with a plurality of connecting female seats, and the conductive contacts are respectively arranged in the connecting male seats and the connecting female seats;

the screen body with but pass through between the host computer box connect public seat with connect female seat plug electricity and connect.

Optionally, at least one of the connection male sockets is a power signal connection male socket and/or at least one of the connection male sockets is a television signal connection male socket;

at least one of the connecting female seats is a power signal connecting female seat and/or at least one of the connecting female seats is a television signal connecting female seat.

Optionally, the host box includes a power panel, a main board, and a first adapter board;

the first adapter plate is respectively connected with the main board and the power panel, and the connecting female seat is clamped on one side of the first adapter plate; the first adapter plate is used for outputting television signals output by the mainboard and a driving power supply output by the power supply to the screen body through the female connecting seat and the male connecting seat;

and/or the screen body comprises a logic board, a second adapter board and a display panel; the connecting male socket clamp is arranged on one side edge of the second adapter plate, and the second adapter plate is connected with the logic board;

the second adapter plate is used for accessing the television signal and the driving power supply output by the screen body through the female connecting seat and the male connecting seat and outputting the television signal to the logic board.

Optionally, the display panel driving assembly includes:

the driving shell comprises a side frame and a heat dissipation plate, and the side frame and the heat dissipation plate and the display panel enclose to form an accommodating cavity;

the logic board is fixed on the heat dissipation board and used for accessing the television signal and the driving power supply output by the screen body and controlling the display panel to display the corresponding image according to the television signal.

The module combined display device is provided with a second fixing part on the host box, a first fixing part is arranged on the screen body, the first fixing part of the screen body is matched with the second fixing part on the host box, and the first fixing part is matched with the second fixing part to fix the screen body on the host box when the screen body is arranged on the host box. The module combined display device is convenient to install and replace the screen body, and in addition, the host box does not need to be additionally arranged or installed at other positions, so that the module combined display device has better integral consistency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a module-combined display device according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a main chassis of a modular combined display device according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a main chassis of a modular combined display apparatus according to another embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a panel of a modular combined display device according to an embodiment of the present invention;

FIG. 5 is a schematic view of another embodiment of a panel of a modular combined display apparatus according to the present invention;

FIG. 6 is a schematic view of an assembly structure of a modular combined display device according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of an interface structure of a male connector (female connector) for connecting TV signals in a modular combined display device according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of an interface structure of a male socket (female socket) for power signal connection in a modular combined display device according to an embodiment of the present invention;

FIG. 9 is a schematic view of an exemplary PDM microphone interface structure of a male socket (female socket) for power signal connection in a modular combined display device according to the present invention;

FIG. 10 is a schematic view of an IR interface of an embodiment of a male socket (female socket) for power signal connection in a modular combined display device according to the invention;

FIG. 11 is a schematic view of a camera interface according to an embodiment of a male socket (female socket) for power signal connection in a modular display apparatus of the present invention;

fig. 12 is a schematic structural diagram of a WIFI interface according to an embodiment of a male socket (a female socket) for connecting a power signal in a module combined display device of the invention;

FIG. 13 is a schematic view of an atmosphere lamp interface structure of a male socket (female socket) for power signal connection in a modular combined display device according to an embodiment of the present invention;

FIG. 14 is a schematic diagram of a VDD POWER interface of the modular combined display device according to an embodiment of the present invention;

FIG. 15 is a schematic diagram of an EVDD POWER interface according to an embodiment of the male receptacle (female receptacle) for POWER signal connection in the modular combined display device of the present invention;

FIG. 16 is a schematic view of a sound device interface according to an embodiment of a male connector (female connector) for connecting a power signal in a modular display apparatus of the present invention;

FIG. 17 is a schematic circuit diagram of a modular combined display device according to an embodiment of the present invention;

FIG. 18 is a schematic circuit diagram of a module-combined display device according to another embodiment of the present invention;

FIG. 19 is a schematic structural view of a modular combined display device according to an embodiment of the present invention, wherein a male connection seat is disposed on a first adapter plate;

fig. 20 is a schematic view of an interface structure of a module combined display device according to an embodiment of the invention, in which a female connector is disposed on a second interposer.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

The present invention provides a module combined display device, which is suitable for a display device having a screen, such as a television, a computer, etc., and the following embodiments of the present invention are described by taking a television as an example.

The module combined display device is a television which adjusts the back framework of the television and completely separates the internal hardware unit of the television from the screen, thereby separately designing the host and the screen of the television. The module combined display device has certain market demand due to the light weight and the fashionable appearance of the body. At present, the traditional module combined display device mainly places a power supply and a mainboard in a host box, and when video signal transmission is carried out between a host and a screen, most of the traditional module combined display device uses HDMI cables or optical fiber lines for signal transmission, and when the screen body of a television is powered, the host and the screen body also need to be connected through a power line to supply power for the screen body, so that the wireless split design between the screen body and the host cannot be really realized.

In order to solve the above problem, referring to fig. 1 to 9, in an embodiment of the invention, the module combination display device includes:

the main chassis 200 includes a chassis 220, a first fixing portion 230 and a second fixing portion 240, wherein the first fixing portion 230 and the second fixing portion 240 are respectively disposed at two opposite sides of the chassis 220; the first fixing portion 230 is used to fix the case 220 to an object to be mounted;

the screen body 100 is separated from the main case 200, and the screen body 100 includes an apparatus body and a first fixing member 130 disposed on the apparatus body; the first fixing member 130 is used for detachably fixing the apparatus body to the second fixing portion 240 of the main casing 200. In one embodiment, there is no visible electrical connection between the panel body 100 and the main chassis 200, and specifically, the panel body 100 and the main chassis 200 are electrically connected through conductive contacts;

and/or, the screen body 100 is wirelessly connected with the main box 200.

In this embodiment, the module combination display device may be an OLED (organic light-Emitting Diode) television which is more and more favored by consumers by virtue of the characteristics of excellent picture quality and good appearance, and a new-form product with differentiation is developed through a proprietary project. The OLED television mainly includes a display portion, a driving portion, and the like, but the operating principle is different from that of a conventional liquid crystal product, the OLED television has no backlight, and pixel points of the display panel 140 are self-luminous and imaged after being powered on.

The television signal may include both audio and video signals, or may include only video signals. The main box 200 may obtain the audio signal and the video signal through the video server, or obtain the audio and video signal from the other terminal device when the module combined display device projects a screen with the other terminal device through the lan, or obtain the audio and video signal from the external storage device. It can be understood that, after the main box 200 acquires the audio and video signals, it performs a decoding operation on the audio and video signals to obtain the audio signals and the video signals, respectively. And then converts the signal formats of the obtained audio signal and video signal to obtain a video signal and an audio signal transmitted to the screen body 100.

The screen body 100 and the main chassis 200 may be detachably connected, specifically, the main chassis 200 may be fixed to an object to be mounted, such as a wall, a ceiling, or a support frame, by a fixing portion, in this embodiment, the main chassis 200 may be fixed to the wall, and the screen body 100 may be fixed to the main chassis 200 by a fixing member. In practical applications, the screen body 100 may be fixed to the main cabinet 200 after the main cabinet 200 is fixed to a wall.

It is understood that at least one contact surface exists between the screen body 100 and the main cabinet 200 after the screen body 100 is fixed to the main cabinet 200. Conductive contacts may be respectively disposed on contact surfaces where the screen body 100 and the main chassis 200 are connected, and the screen body 100 may provide driving power and television signals to the screen body 100 through the conductive contacts disposed therebetween, so as to achieve a video-free electrical connection between the screen body 100 and the main chassis 200.

Or, wireless communication can be adopted between the screen body 100 and the main box 200, the power transmission setting is performed, so that the main box 200 can provide driving power and television signals to the screen body 100 without depending on a power line and a communication line, a wireless coil and/or a receiving and transmitting electrode can be arranged between the screen body 100 and the main box 200, when the wireless coil is arranged, the wireless coil and the receiving and transmitting electrode can utilize the electromagnetic induction principle, wireless power transmission and signal transmission are realized through the receiving and transmitting coil, or, the wireless coil is utilized, transmission in a resonant coil mode is adopted, resonance is performed at a resonance point through the receiving and transmitting coil, and high-efficiency power and signal transmission is realized. When the transmitting and receiving electrodes are disposed between the screen body 100 and the main box 200, the transmitting electrode may be disposed on the main box 200, the receiving electrode is disposed on the screen body 100, when the screen body 100 is connected to the main box 200, a coupling capacitor is formed, the screen body 100 couples the driving power and the television signal to the screen body 100, and the non-video cable connection between the screen body 100 and the main box 200 is realized. In this embodiment, by separately arranging the screen body 100 and the main chassis 200, the configuration in the screen body 100 can be reduced, so that the screen body 100 is thinner and lighter in design and is convenient to install.

In this embodiment, the first fixing portion 230 may include a swing arm, a rotating shaft, a tv fixing bracket, a fixing component, a magnetic component, a screw, and the like. The swing arm is used for swinging and supporting the downward gravity of the whole machine; the rotating shaft is used for connecting the locking part and enabling the locking part to rotate according to the axis; the television fixing bracket is used for hanging a television and fixing parts (magnets); the magnet is used for magnetically attracting the parts to enable the television to be tightly attached to the wall surface; the bracket is used for connecting the hanging rack swing arm and the hanging rack whole body and locking the hanging rack body and the wall body; screws are used to lock the hanger to the wall, tv fixing bracket, hanging screen 100 and fixing parts such as magnets.

In order to fix the screen body 100 on the main chassis 200, second fixing portions 240 may be respectively disposed on the main chassis 200, and the first fixing member 130 is adapted to the second fixing portions 240, and when the screen body 100 is installed on the main chassis 200, the first fixing member 130 is matched with the second fixing member to fix the screen body 100 at an initial position. The second fixing part 240 is configured as a clamping groove, and the first fixing part 130 is configured as a buckle or a hook matched with the clamping groove;

alternatively, the second fixing portion 240 is configured as a magnetic member, such as a magnet, and the first fixing member 130 is configured as a magnetic attraction matching member, such as a metal buckle, matching with the slot. Wherein, the buckle/metal buckle can be fixed on the screen body 100 by the processes of secondary injection molding and the like. The buckle/metal buckle is assembled to the slot/magnet of the main case 200, so as to realize the detachable connection between the main case 200 and the screen body 100. Specifically, the second fixing portion 240 may be optionally provided as a fixing groove, and the number of the fixing grooves may be plural, for example, four. The first fixing member 130 may be selectively provided as hooks, and the number and positions of the hooks correspond to the fixing grooves. When the television is installed, the screen body 100 is hung on a host, and the contact sockets between the two modules realize one-to-one signal correspondence while the hooks are combined with the screen hanging holes. The invention arranges the main board 260 and power supply of the television in the main case 200, the main case is hung on the wall, and the panel of the main case is provided with four screen hanging hole sites. The couple of screen is hung on the host computer in one step, and the butt joint is realized to the socket between the two simultaneously, so can realize that installation, the sustainable upgrade of module are more convenient.

According to the invention, a television is designed in a split mode, the power panel 250 and the main board 260 are both arranged in the main case 200, the main case 200 provides electric energy and required television signals for the screen body 100, a driving part of the television and a T-CON panel of glass are arranged in the screen body 100, a display part is only formed by the screen body 100 taking the display panel 140 and the logic panel 160 as main bodies, the signal and the power supply from the main case 200 are received in a switching board switching mode in the embodiment, and the signal and the power supply are received by the switching board arranged on the screen body 100 through the T-CON panel, so that the hardware configuration in the screen body 100 is reduced, the design of the screen body 100 is lighter and thinner, and the installation is convenient. The module combined display device of the present invention has the second fixing portions 240 respectively disposed on the main chassis 200, and the first fixing member 130 is adapted to the second fixing portions 240, and when the screen body 100 is mounted on the main chassis 200, the first fixing member 130 is engaged with the second fixing member to fix the screen body 100 on the main chassis 200. The module combined display device is convenient to install and replace the screen body, and in addition, the host box does not need to be additionally arranged or installed at other positions, so that the module combined display device has better integral consistency.

Referring to fig. 1 or 4, in an embodiment, the panel body 100 includes a display panel 140 and a display panel driving assembly 150 protruding from the display panel 140, and a thickness of the display panel driving assembly 150 is adapted to a thickness of the main chassis 200.

In this embodiment, the display panel driving assembly 150 may include a logic board 160, an adapter board, and a functional module for implementing a television function, and the display panel driving assembly 150 is disposed on a back board of the display panel 140, so that when the screen body 100 is assembled with the main chassis 200, an orthographic projection of the main chassis 200 on the screen body 100 is located in an edge of the screen body 100. The area of the screen body 100 is larger than that of the main box 200, that is, the side of the main box 200 facing away from the display panel 140 is outwardly protruded from the screen body 100. So set up, the installation of being convenient for, host computer box 200 need not to place separately or install in other positions simultaneously for module combination display device's whole uniformity is better. The display panel driving assembly 150 is also protruded from the panel body 100, and since the thickness of the display panel driving assembly 150 is adapted to the thickness of the main chassis 200, that is, the thickness of the display panel driving assembly 150 and the thickness of the main chassis 200 can be set to be the same, the display panel driving assembly 150 can be set against the wall when the main chassis 200 is assembled on the wall.

Referring to fig. 1 or 4, in an embodiment, the display panel 140 has an upper frame, and the display panel driving assembly 150 is disposed adjacent to the upper frame.

In this embodiment, the display panel driving assembly 150 is disposed on the upper portion of the display panel 140, and when the panel body 100 is assembled to the main box 200, the main box 200 is located in the middle of the display panel 140, and the upper frame of the main box 200 can abut against the lower frame of the display panel driving assembly 150. Compared with the conventional television, in which the display panel driving assembly 150 is disposed on the bottom frame of the television, the display panel driving assembly 150 is mounted on the upper frame of the display panel 140 in this embodiment, which is convenient for assembling the main chassis 200 and the screen body 100, and meanwhile, the signal lines of the logic board 160 are arranged from top to bottom, so that the display screen can rotate 180 °.

Referring to fig. 5, in an embodiment, the display panel driving assembly 150 has a lower frame 151, and the lower frame 151 is convexly provided with a first protruding portion 152;

the box body 220 has an upper frame 221, the upper frame 221 is provided with a second protruding portion 222 in a protruding manner, and the second protruding portion 222 abuts against the first protruding portion 152.

In this embodiment, two protrusions are respectively disposed on the ground interface between the display panel driving assembly 150 and the host box 200, so that a heat dissipation space is formed between the two sides of the first protrusion 152 of the lower frame 151 and the host box 200, and a heat dissipation space is formed between the two sides of the second protrusion 222 of the upper frame 221 and the display panel driving assembly 150, thereby improving the heat dissipation efficiency of the module combined display device. In addition, the lower frame 151 of the display panel driving assembly 150 may be inclined toward the display panel 140, that is, the outer bottom wall surface of the display panel driving assembly 150 is an inclined surface. The upper frame 221 of the main chassis 200 may be inclined toward the display panel 140, that is, the outer bottom wall of the display panel driving assembly 150 is an inclined surface, so as to increase the heat dissipation space between the display panel driving assembly 150 and the main chassis 200, and improve the heat dissipation efficiency of the module combined display device.

Referring to fig. 2 and 3, in an embodiment, a positioning column 153 is protruded from the protruding portion of the display panel driving assembly 150;

the protruding portion of the box body 220 is provided with a positioning groove corresponding to the positioning column 153, and when the screen body 100 is installed to the main machine box 200, the positioning column 153 is fixed in the positioning groove.

In order to increase the fastening nature between the screen body 100 and the host computer box 200, set up the constant head tank on the second bellying 222 of box body 220, set up reference column 153 on the screen body 100 simultaneously, the quantity of constant head tank and reference column 153 can set up to two or more, after the second bellying 222 of box body 220 sets up a plurality of constant head tanks, with a plurality of reference columns 153 of display panel drive assembly 150 and a plurality of constant head tank gomphosis one-to-one, can realize locate function, make reference column 153 and screen body 100, reduce the required space of unnecessary location structure, need not the fix with screw between screen body 100 and the host computer box 200, thereby realize dismantling between screen body 100 and the host computer box 200 and be connected, and the installation is convenient, the convenience in use of user is provided.

Referring to fig. 2 to 5, in an embodiment, the lower frame 151 of the display panel driving assembly 150 is further provided with a heat dissipation hole on at least one side of the first protrusion 152; the side of the lower frame 151 of the display panel driving assembly 150, on which the heat dissipation holes are installed, is inclined away from the display panel 140;

and/or, at least one side of the second protrusion 222 of the box 220 is further provided with a heat dissipation hole; one side of the box 220 where the heat dissipation holes are installed is inclined away from the display panel 140.

In this embodiment, the lower frame 151 and the left and right frames of the display panel driving assembly 150 are provided with a plurality of heat dissipation holes, and the upper frame and the left and right frames of the box 220 are also provided with a plurality of heat dissipation holes, and in addition, the lower frame of the display panel driving assembly 150 may be inclined toward the display panel 140, that is, the outer bottom wall surface of the display panel driving assembly 150 is an inclined surface. The upper frame of the main chassis 200 may be inclined toward the display panel 140, that is, the outer bottom wall of the display panel driving assembly 150 is an inclined surface, so that the heat dissipation space between the display panel driving assembly 150 and the main chassis 200 may be increased, and the heat dissipation efficiency of the module combined display device may be improved.

Referring to fig. 2 to 5, in an embodiment, when the screen body 100 and the main chassis 200 are electrically connected through conductive contacts, the first protruding portion 152 is further provided with a plurality of connection male sockets 110;

the second protruding portion 222 is further provided with a plurality of female connection seats 210, and the conductive contacts are respectively arranged in the male connection seat 110 and the female connection seats 210;

the screen body 100 and the main chassis 200 are electrically connected to each other by plugging the connection male socket 110 and the connection female socket 210.

In this embodiment, the slot may be provided for the female connection seat 210 and the male connection seat 110, the conductive contact on the side of the screen body 100 is disposed in the male connection seat 110, the conductive contact on the side of the main case 200 is disposed in the female connection seat 210, and in the process of fixing the screen body 100 to the main case 200, the male connection seat 110 on the screen body 100 may be inserted into the female connection seat 210 of the main case 200, so that the conductive contact in the male connection seat 110 and the conductive contact in the female connection seat 210 can be abutted. In some embodiments, one of the conductive contacts in the male connection seat 110 and the conductive contacts in the female connection seat 210 may be set as a conductive protrusion, and the other is set as an elastic conductive pillar, so that when the male connection seat 110 on the screen body 100 is inserted into the female connection seat 210 of the main chassis 200, the conductive protrusion can enable the elastic conductive pillar to rebound, thereby buffering the relative stress between the two in contact, and simultaneously ensuring that the two can be effectively contacted, thereby preventing the conductive contacts on the two sides from being in poor contact.

Referring to fig. 7 to 6, in an embodiment, at least one of the connection male sockets 110 is a power signal connection male socket 110 and/or at least one of the connection male sockets 110 is a television signal connection male socket;

at least one of the female connection sockets 210 is a power signal female connection socket 210 and/or at least one of the female connection sockets 210 is a television signal female connection socket.

In this embodiment, the number of the male connection base 110 and the female connection base 210 may be two, or more than two, in this embodiment, two contacts for transmitting the driving power and two connecting bases for transmitting the television contacts are disposed on the side of the main chassis 200, and in a matching manner, the contacts for transmitting the driving power and two connecting bases for transmitting the television contacts are also disposed on the side of the panel body 100. By the arrangement, the driving power supply and the television signal can be isolated from each other, and the signal interference between the driving power supply and the television signal can be reduced. As shown in fig. 9 to 16, the driving POWER connection male socket 110 and the driving POWER connection female socket 210 are provided with driving POWER interfaces for connecting or outputting a plurality of driving POWER interfaces for the operation of the display panel 140, such as a VDD POWER interface (fig. 14) and an EVDD POWER interface (fig. 15), and may also be provided with control signal interfaces related to the screen body 100, such as a PDM microphone interface (fig. 9), a camera interface (fig. 11), a WIFI interface (fig. 12), an IR interface (fig. 10), an ambience LIGHT (LIGHT) interface (fig. 13), and a sound generating device (speaker) interface (fig. 16).

Referring to fig. 7 to 16, in an embodiment, a plurality of sets of power signal conductive contacts are disposed in each of the power signal connection male socket 110 and the power signal connection female socket 210, and each set of power signal conductive contacts includes at least two power signal conductive contacts;

and/or a plurality of groups of television signal conductive contacts are arranged in the television signal connecting male seat 110 and the television signal connecting female seat 210, and each group of television signal conductive contacts at least comprises two television signal conductive contacts.

In this embodiment, the television signal and the driving power source both include multiple sets of conductive contacts, each set of conductive contacts may be used to transmit a television signal, for example, each VBO signal is transmitted by a set of conductive contacts, each television signal is equivalent to being transmitted by multiple parallel transmission channels, which may reduce signal loss, make signal transmission more stable, and implement effective display of the screen body 100. Similarly, one of the driving power supplies, such as the EVDD power supply and the VDD power supply, may also be respectively transmitted by a group of conductive contacts, and each driving power supply is equivalent to be transmitted by a plurality of transmission channels arranged in parallel, that is, the driving power supplies may be shunted, so as to reduce the current pressure of each power supply conductive contact, reduce the heat productivity of the power supply conductive contacts, and improve the heat dissipation rate of the module combined display device.

Referring to fig. 17, in an embodiment, the main chassis 200 includes a power board 250, a main board 260, and a first adapter board 270;

the first adapter plate 270 is respectively connected to the main board 260 and the power board 250, and the female connection socket 210 is clamped on one side of the first adapter plate 270; the first adapter board 270 is used for outputting the television signal output by the main board 260 and the driving power output by the power supply to the screen body 100 through the female connection socket 210 and the male connection socket 110;

and/or, the screen body 100 includes a logic board 160, a second interposer 170 and a display panel 140, the connection male socket 110 is clamped on one side of the second interposer 170, and the second interposer 170 is connected to the display panel 140;

the second adapter plate 170 is configured to access a television signal and a driving power source output by the screen body 100 through the female connection socket 210 and the male connection socket 110, and output the television signal to the logic board 160.

In this embodiment, the female connection socket 210 and the male connection socket 110 include a mounting groove and a contact accommodating groove, the mounting groove is used for clamping the female connection socket 210 on one side of the first interposer 270, and the male connection socket 110 is used for clamping the male connection socket 110 on one side of the second interposer 170. The conductive contacts are respectively received in the contact receiving groove of the connection female housing 210 and the contact receiving groove of the connection male housing 110. The arrangement of the conductive contacts in the male connection socket 110 and the female connection socket 210 may be a double-row arrangement. With such an arrangement, the screen body 100 and the main chassis 200 can be made thin and compact.

The second adapter plate 170 in the screen body 100 is electrically connected with the first adapter plate 270 in the main box 200 through a conductive contact, and outputs a television signal output by the main box 200 to the screen body 100, so that the screen body 100 displays corresponding image information, and meanwhile, the first adapter plate 270 and the second adapter plate 170 also output a driving power supply output by the power supply plate 250 to the screen body 100, so as to provide electric energy and a required control signal for the screen body 100.

The main board 260 may receive digital television signals transmitted from a wireless signal receiving circuit, such as satellite digital television signals or terrestrial digital television signals; the main box 200 can also receive cable digital television signals transmitted by a television cable, and the satellite digital television signals, the terrestrial digital television signals and the cable digital television signals received by the control box are all modulation digital radio frequency signals, and demodulate the television signals into digital video transmission streams, and restore the original digitized audio and video data after processing such as source decoding and the like is performed on the video transmission streams.

The power board 250 may include, but is not limited to, EMI filter circuits, rectifier circuits, PFC circuits, motherboard 260 power supply circuits, DC-DC conversion circuits, etc.; the EMI filter circuit is connected with a mains supply to access 220V alternating current; the EMI filter circuit is also connected with the rectifying circuit, and the EMI filter circuit 100 is connected with alternating current to filter electromagnetic interference and then output to the rectifying circuit; the rectification circuit is also connected with the PFC circuit 300, and outputs high-voltage direct-current voltage to the PFC circuit after rectification by the rectification circuit; the PFC circuit is also connected with the power supply circuit of the main board 260 and the DC-DC conversion circuit. Specifically, after the power is turned ON, the main board 260 sends an ON/OFF signal to start the PFC circuit, and the PFC circuit performs power factor correction and outputs a high-voltage DC voltage to the DC-DC conversion circuit; after the DC-DC conversion circuit 400 outputs the first voltage (24V voltage) and/or the second voltage (12V voltage) to the second adapter board 170, power is supplied to the logic board 160, so that a power board is not required to be arranged in the screen body 100, that is, the power board 250 is only required to be arranged in the main box 200 of the whole television to realize power supply of the whole television, and the screen body 170 can be further developed to be light and thin. The main board 260 power supply circuit is used to supply power to the main board 260, and the two circuits may be connected by an FFC or the like.

The logic board 160 (T-CON board) receives the LVDS signal, converts the LVDS signal into a television signal required by the display panel 140, and transmits the television signal to the display panel 140 through a cable to drive the display panel 140 to display an image. The display panel 140 transmits signals and supplies power to the display panel through a T-CON plate by means of FFC (Flexible Flat Cable) wires; the power panel 250 supplies power to the T-CON board and the display panel 140, and is connected to the T-CON board through the conductive contact and the adapter plate to realize power supply to the T-CON board and the display panel 140, and the main board 260 transmits signals for the T-CON board and is connected to the T-CON board through the conductive contact and the adapter plate.

According to the invention, a television is designed in a split mode, the power panel 250 and the main board 260 are both arranged in the main case 200, the main case 200 is used for providing electric energy and required television signals for the screen body 100, a driving part of the television and a T-CON panel of glass are arranged in the screen body 100, a display part only comprises the screen body 100 with the display panel 140 and the time sequence control panel as main bodies, the signal and the power supply from the main case 200 are received in the embodiment in a switching mode of a switching board, and the signal and the power supply are received by the switching board arranged on the screen body 100 of the T-CON panel, so that the hardware configuration in the screen body 100 is reduced, the design of the screen body 100 is lighter and thinner, and the installation is convenient.

Referring to fig. 4 and 5, in an embodiment, the display panel driving assembly 150 includes:

the driving shell comprises a side frame and a heat dissipation plate, the side frame and the heat dissipation plate and the display panel 140 enclose to form an accommodating cavity, and the logic board 160 is fixed on the heat dissipation plate.

In this embodiment, the logic board 160 is directly attached to the heat dissipation plate, the heat dissipation plate of the display panel driving assembly 150 is used for heat dissipation, and a heat dissipation device is not required to be additionally disposed on the logic board 160, so that the volume of the display panel driving assembly 150 can be reduced, the thickness of the display panel driving assembly 150 can be reduced, and the screen body 100 can be further developed to be light and thin.

Referring to fig. 18, in an embodiment, the main chassis 200 includes a power board 250, a main board 260, and a wireless transmitting board 280;

the wireless transmitting board 280 is respectively connected with the main board 260 and the power board 250, and is configured to couple a television signal output by the main board 260 and a driving power output by the power supply to the screen body 100;

and/or, the screen body 100 comprises a logic board 160, a wireless receiving board 180 and the screen body 100; the wireless receiving board 180 is connected with the logic board 160;

the wireless receiving board 180 is configured to receive a television signal and a driving power supply output by the screen body 100, and output the television signal to the logic board 160.

In this embodiment, wireless coils may be disposed on the wireless transmitting board 280 and the wireless receiving board 180, and wireless electrode boards may also be disposed on the wireless transmitting board 280 and the wireless receiving board 180, when the screen body 100 is mounted to the main box 200 on the screen body, the power signal transmitting coil and the power signal receiving coil connect the power signal to the logic board 160 through wireless transmission, and specifically, transmission of the television signal and the power supply can be achieved through electromagnetic induction, resonance, or capacitive coupling. Taking the transmitting coil as an example, the wireless transmitting board 280 is provided with a power transmitting coil, the wireless receiving board 180 is provided with a power receiving coil, the power board 250 transmits the electric energy to the power transmitting coil of the wireless transmitting board 280, and the power signal is connected to the logic board 160 through the power transmitting coil and the power receiving coil by wireless transmission. Similarly, the wireless transmitting board 280 is provided with a signal transmitting coil, the wireless receiving board 180 is provided with a signal receiving coil, the main board 260 transmits the video signal to the signal transmitting coil of the wireless transmitting board 280, and the television signal is connected to the logic board 160 through the signal transmitting coil and the signal receiving coil by wireless transmission. In this embodiment, the module-combined display device can completely separate the main box 200 from the screen body 100 of the television, and can wirelessly transmit television signals and driving power between the main box 200 and the screen body 100 to wirelessly supply power to the screen body 100 and control the driving.

In an embodiment, the wireless transmitting board 280 may further be provided with a television signal transmitter, and the wireless receiving board 180 is provided with a television signal receiver;

the television signal transmitter transmits television signals to the television signal receiver through wireless transmission, and the television signal receiver transmits the television signals to the logic board 160 through the signal control board.

In this embodiment, a short-distance high-speed wireless transmission can be realized between the television signal transmitter and the television signal receiver. The television signal transmitter may load the television signal on the power transmitting coil in a power carrier manner, transmit the television signal to the power receiving coil from the power transmitting coil, and modulate the television signal by the television signal receiver to obtain the television signal, and output the television signal to the logic board 160 of the screen body 100.

Referring to fig. 1 to 9, in an embodiment, the main box 200 is capable of outputting a driving power source with a plurality of power taps, and the main box 200 is further configured to obtain a type of the panel body 100 and provide corresponding tap power to the panel body 100 according to the type of the panel body 100.

It can be understood that, for the screen bodies 100 with different sizes and different light emitting devices (OLED, mini-LED, etc.), the required driving power is different, while the television signal outputted from the main board 260 to the screen body 100 is the same, and the driving power outputted from the power board 250 to the screen body 100 is different. However, in the existing television, a main box 200 is adapted to a screen body 100 with one size, so that when a user needs to replace screen bodies 100 with different sizes, the user needs to replace the whole television, which easily causes resource waste. One main case 200 is adapted to the screen body 100 of one size, so that the compatibility of the main case 200 is poor, which is not beneficial to the popularization and use of the main case 200. Therefore, in this embodiment, after the screen body 100 is hooked to the main box 200, the main board 260 communicates with the screen body 100, so that the main board 260 obtains the type, i.e., the size, the type of the light emitting device, and the operation parameters thereof, of the screen body 100, and may specifically be stored in the logic board 160 of the screen body 100, and the logic board 160 can store the loaded operation parameters of the screen body 100. After the logic board 160 of the television is powered on, the main board 260 obtains the type of the screen body 100, and reads the stored operating parameters according to the type of the screen body 100, so as to obtain the driving power required by the glass panel (display panel 140) of the screen body 100, and further control the power board 250 to provide the corresponding driving power to the display panel 140 of the screen body 100. The host computer of the invention is compatible with the full-size screen body 100 module, can be adapted to screens with different technical emphasis, can meet the subdivision configuration requirements of refresh rate, brightness and the like, and can adapt to the replacement or elimination of the screen body 100. Meanwhile, the invention can realize easier television installation, and simultaneously realize simple separation and combination of the screen body 100 and the main case 200.

Referring to fig. 1 to 9, in an embodiment, the module combination display device further includes:

a wireless communication module and a sound producing device, which are disposed on the main case 200 and/or the screen body 100.

In this embodiment, the wireless communication module and the sound generating device may be disposed on the screen body 100 at the same time, or disposed on the main box 200 at the same time, or disposed on the screen body 100 and the main box 200 at the same time. For example, the sound generating device may be disposed on the screen body 100, and the wireless communication module may be disposed on the main housing 200. The sound generating device may be a sound box, for example, a CSO sound generating unit, the CSO sound generating unit may be disposed on the back plate of the display panel 140, and the number of the CSO sound generating units may be set to 2, and 2 CSO sound generating units are respectively disposed at two ends of the back plate. The wireless communication module can be any one or a plurality of combinations of WIFI, a Bluetooth module and an IR module. The main board 260 receives video signals output from various common sources such as DVD, HDMI, USB, and network interface, and then decompresses and decodes the video signals to separate television signals and audio signals. The audio signal is directly sent to the speaker to generate sound, and the television signal is encoded into VBO format by the motherboard 260 and output to the first adapter board 270. The first adapter board 270 is connected to the screen body 100 through the conductive contacts and the second adapter board 170, so as to electrically connect the main board 260 and the logic board 160. In some embodiments, the module combined display device further has configuration functions such as an atmosphere light band, a microphone, and a camera, and may be specifically disposed on the screen body 100, so as to ensure the functionality of the entire television. The invention completes the transmission work of all signals of the television complete machine by arranging two sockets with a plurality of conductive contacts, is beneficial to the transmission of related signals of the screen body 100, and comprises high-speed display signals with the speed up to 4 Gbps; the invention can also realize the transmission of power amplification power signals, and can place devices such as a loudspeaker and the like at the screen end to enhance the sound box effect of the television; the signal transmission of the television module function is carried out, configuration functions such as a lamp strip, a camera and voice can be placed on a screen, and the functionality of the whole television is ensured; the transmission of the power supply signal of the screen body 100 can directly supply power to the screen body 100 through the contact by the power supply, thereby finishing the display work of the whole machine.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A modular combined display device, comprising:

2. The modular combined display device of claim 1, wherein the device body comprises a display panel and a display panel driving assembly protruding from the display panel, and the thickness of the display panel driving assembly is adapted to the thickness of the host box.

3. A modular composite display device as claimed in claim 2, wherein the display panel has an upper bezel and the display panel drive assembly is disposed adjacent to the upper bezel.

4. The modular combined display device as claimed in claim 2, wherein the display panel driving assembly has a lower frame, the lower frame being provided with a first protrusion;

5. The modular combined display device of claim 4, wherein the protrusion of the display panel driving assembly is protruded with a positioning column;

6. The modular combined display device according to claim 4, wherein the lower frame of the display panel driving assembly is further provided with a heat dissipation hole on at least one side of the first protrusion; one side of the lower frame of the display panel driving assembly, which is provided with the heat dissipation holes, inclines away from the display panel;

7. A modular combined display device as claimed in claim 6, in which there is no visual electrical connection between the screen body and the main chassis.

8. The modular combined display device according to claim 7, wherein the first boss is further provided with a plurality of connection male sockets when the screen body and the main chassis are electrically connected through the conductive contacts;

9. A modular combined display device as claimed in claim 8, wherein at least one of the connection male sockets is a power signal connection male socket and/or at least one of the connection male sockets is a television signal connection male socket;

10. The modular combined display device of claim 8, wherein the main chassis comprises a power board, a main board, and a first adaptor board;

11. A modular combined display device as claimed in any one of claims 2 to 10, wherein the display panel drive assembly comprises: