CN218601741U

CN218601741U - Flat panel display device

Info

Publication number: CN218601741U
Application number: CN202222805936.4U
Authority: CN
Inventors: 蓝庆华
Original assignee: Shenzhen Guangshitong Technology Co ltd
Current assignee: Shenzhen Guangshitong Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-10
Anticipated expiration: 2032-10-24

Abstract

The utility model provides a flat panel display device. The main board of the flat panel display device is provided with a built-in slot for receiving a host, the built-in slot is provided with a power supply interface and an input interface, the power supply interface is used for providing power for the host, the input interface is used for receiving audio and video input, and the host is provided with an interface matched with the power supply interface and the input interface and used for inserting the host into the built-in slot in a separated mode. The utility model provides a flat panel display equipment combines the host computer with interpolation mode and display device into an organic whole to can change the pluggable host computer, with the computing power who provides various different modes, and effectively reduced flat panel display equipment's external device's power cord, interface line etc. have strengthened aesthetic property and convenience.

Description

Flat panel display device

Technical Field

The utility model relates to a display device technical field especially relates to a flat panel display device.

Background

At present, display equipment in the consumer market mainly has two types of product forms, one is a television form, the other is an IT display form, and with the development of technology, the boundary of the two types of product forms is more and more fuzzy. For example, IT displays are becoming larger and larger, and televisions are also often connected to computers as display screens. The devices in the two forms are collectively referred to as display devices, and display screens manufactured by using technologies such as OLED, AMOLEM, micro led, miniLED and the like are collectively referred to as flat panel display devices. Currently, a variety of flat panel display devices exist from home to public.

In the case of flat panel televisions, there are two main types of content signal sources. One type is that an intelligent mainboard is arranged in a television factory when the television factory leaves a factory, a consumer cannot change and plug the intelligent mainboard at will, a professional manufacturer maintenance worker needs to disassemble and open a television to carry out maintenance and replacement, and the intelligent television is generally called as an intelligent television in the market. Some smart televisions can only be connected to a specific internet platform through a network, the market calls the ecological environment of a certain manufacturer, and consumers can only select contents in the ecological environment by selecting the television. Some smart televisions can be provided with software, for example, application software of an Android system, but the experience of software installation on a television is far worse than that of a smart phone, and particularly, the replacement cycle of the television is far longer than that of the smart phone, so that usually, under the condition that a display panel of the television can still be used normally, an intelligent main board cannot bear corresponding functions, for example, the computing capability is insufficient, the memory is insufficient, and the like, and the situation appears as stuck in application.

The other type is that the television receives external audio and video signal sources through signal input interfaces such as HDMI and VGA, and typically, the television is connected with IPTV/OTT set-top boxes, digital television set-top boxes, DVD players and the like of various manufacturers and models. In this case, these various external boxes require respective power adapters, require connection to a television set through an audio/video signal line such as HDMI, require respective input devices (e.g., remote controls), and require additional space to accommodate the boxes.

In summary, a television becomes an indispensable part of people's daily life and work, and people watch television programs and play media of audio and video contents through the television. The display devices of televisions are also changing in form, from CRT televisions, plasma televisions to liquid crystal televisions. The function of the television is also evolved from the original function of receiving television programs to a multi-element audio and video demonstration terminal, and the interfaces of the television are more and more abundant. In recent years, television equipment itself also evolves towards the aspect of intellectualization, namely, smart televisions are provided with more and more integrated board functions and more strong supported functions, but the updating speed of the board is far greater than that of the display screen.

Particularly, as internet multimedia is increasingly prosperous, most of the conventional televisions, smart televisions and other flat panel display devices become display terminals of internet videos and IPTV/OTTs, and need to be externally connected with various boxes or computer hosts to display the audio and video functions, and the boxes or computer hosts need to be connected with the conventional televisions, smart televisions and flat panel display devices through various connecting wires and need to be externally connected with a power supply to provide working voltage, so that a plurality of interface wires and power wires are often required to be arranged around the televisions and flat panel display devices, which affects the aesthetic property and makes the operation more troublesome when in use.

In summary, taking a television as an example, the conventional display device mainly has the following problems: 1) The speed that the intelligence integrated circuit board needs to be updated is far greater than the speed that the display screen updated, leads to the intelligent TV set to fall into a display that only shows the function finally. 2) Various IPTV/OTT set-top boxes, digital television set-top boxes and DVD player set-top boxes connected with a television need respective power adapters, need to be connected with the television through audio and video signal lines such as HDMI and the like, need respective input equipment (such as a remote controller), and excessively redundant adapters, connecting lines, input equipment and the like, so that the cost of a television system is increased, the usability is reduced, the attractiveness is influenced, and the television system is not environment-friendly.

SUMMERY OF THE UTILITY MODEL

Therefore, an object of the present invention is to overcome the above-mentioned prior art's defect, provide a flat panel display device, be equipped with the built-in slot that is used for accepting the host computer on this flat panel display device's the backplate, be equipped with power supply interface and input interface on this built-in slot, wherein power supply interface is used for providing electric power for the host computer, and input interface is used for receiving the audio frequency and video input, is equipped with the interface that matches with power supply interface and input interface on the host computer for insert the host computer with the separation mode in the built-in slot.

Compared with the prior art, the utility model has the advantages of, provide a neotype flat panel display device of a section, through separation display part and audio and video content and calculation processing part, wherein separation display part is the display, and audio and video content and calculation processing part are realized by a miniature plug host computer. Through the design, an external box, various redundant video connecting wires and power wires are not needed in space, the purposes of energy conservation and environmental protection are achieved, and consumers can purchase different pluggable hosts to obtain different applications and services.

Drawings

The following drawings are merely illustrative and explanatory of the invention and are not intended to limit the scope of the invention, wherein:

fig. 1 is a back structural view of a flat panel display device according to an embodiment of the present invention;

fig. 2 is a schematic back view of a flat panel display device according to a first embodiment of the present invention;

fig. 3 is a schematic diagram of a pluggable host of a flat panel display device according to an embodiment of the present invention;

fig. 4 is a schematic back view of a flat panel display device according to a second embodiment of the present invention;

fig. 5 is a schematic diagram of a pluggable host of a flat panel display device according to a second embodiment of the present invention;

fig. 6 is a schematic diagram of a fixed-size slot of a flat panel display device according to a third embodiment of the present invention;

fig. 7 is a schematic diagram of a free length slot according to a fourth embodiment of the present invention;

fig. 8 is a schematic diagram of a slot suitable for a shell-less and shell-less pluggable host according to a fifth embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail by specific embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1, a back plate 10 of a flat panel display device is provided with a built-in slot 40 for receiving a host, the built-in slot 40 is provided with a power supply interface 20 and an input interface 30, wherein the power supply interface 20 is used for supplying power to the host, the input interface 30 is used for receiving audio and video input, the host is provided with an interface (not shown) matched with the power supply interface and the input interface and used for inserting the host into the built-in slot in a separated manner, and the back surface of the flat panel display device is marked as 50. It should be noted that the power supply Interface 20 and the input Interface 30 may be implemented by using a physical Interface, such as a USB Interface (Universal Serial Bus, a Serial Bus standard, and also a technical specification of an input/output Interface) or an HDMI Interface (High Definition Multimedia Interface, which is a fully digital video and audio transmission Interface). Alternatively, the power supply interface 20 and the input interface 30 may be designed as two separate physical interfaces, for example, a USB interface is used as the power supply interface, and an HDMI interface is used as the input interface.

The flat panel display device provided by taking a television as an example is described below, and the flat panel display device solves the problems by separating a display part and an audio and video content processing part, arranging a built-in slot on an opening of a shell of a back plate of the television, and installing a guide groove guide rail, a USB power supply interface and an HDMI audio and video interface in the slot.

In short, the display device is only responsible for displaying, and the audio and video processing part is realized by inserting an external motherboard card, so that consumers can purchase external motherboard cards of different manufacturers, and can obtain updated technologies, such as higher computing power and more memories, by replacing the motherboard block without replacing the whole display device. Consumers can also purchase host cards of different content ecology manufacturers to obtain different content services, for example, consumers can purchase an IPTV (Internet Protocol television) host card of the chinese telecommunications to obtain an IPTV service of the chinese telecommunications. In addition, various external boxes are not required to be connected with the television through various audio and video cables such as HDMI, and the various external boxes are changed into corresponding internal host board cards, so that the aims of conciseness, energy conservation and environmental protection are fulfilled.

For example, a flat panel display device includes a display screen, a flat panel display device backplane, a flat panel display device motherboard (or called motherboard), and a pluggable host. The side face of the backboard of the panel display equipment is provided with a built-in slot, a USB interface and/or an HDMI interface are provided in the slot by a panel display equipment mainboard card, the USB interface is mainly used for providing stable voltage and current for an external pluggable host, and the HDMI interface is mainly used for receiving audio and video signals input by the pluggable host. The pluggable host is a microcomputer host, comprises main components of a computer, and comprises a USB interface and an HDMI interface which are respectively butted with the USB interface and the HDMI interface which can be provided with a built-in slot. The pluggable host is inserted into the slot of the flat panel display device in an interpolation mode. The pluggable host inserted into the built-in slot of the flat panel display device is mainly powered by butting one USB interface of the pluggable host with the USB interface of the built-in slot, and mainly realizes the output of audio and video signals by butting one HDMI interface of the pluggable host with the HMDI interface of the built-in slot. With this design, the flat panel display device separates the display function, the computing power and the application function of the device in a card insertion type, which is called as a separated computing flat panel display device. The separated design has the advantages that the separated design can be used as a pluggable host of the calculation processing mainboard unit, various different business applications can be realized, the separation and the upgrade of the separated design can be convenient for consumers to disassemble and upgrade in use, various manufacturers can sell different processing mainboards, and the display equipment is only responsible for the display function.

In one embodiment, the flat panel display device is opened at the side or upper edge of the back to provide a built-in slot having a width of 40mm to 120mm, a depth of 50mm to 150mm, and a thickness of 7mm to 21mm. The flat panel display device may be provided with a plurality of slots at a side or upper edge of the back portion to support simultaneous insertion of a plurality of pluggable hosts (mm is a thickness unit millimeter).

In one embodiment, the interface of the built-in slot is located on the mainboard of the flat panel display device, provides a USB interface, follows the USB standard, and provides stable voltage and current for supplying power to the pluggable host.

In one embodiment, the interface of the built-in slot is located on the motherboard of the flat panel display device, and provides an interface of HDMI, which complies with the standard of HDMI, is an interface for receiving audio and video input, and can provide display output for the pluggable host.

In one embodiment, the USB interface of the built-in slot conforms to the standard of USB3.1 or higher. In this case, the HDMI interface can be eliminated, and the stable voltage and current can be supplied by the USB interface. And simultaneously provides display output to the pluggable host. The USB interface of the built-in slot is matched with the male and female type of the USB interface of the pluggable host, and the USB interface is a male port and a female port respectively. If the USB interface of the built-in slot conforms to the standard of more than 3.1 of the USB and cancels the HDMI interface, the USB interface of the pluggable host also conforms to the standard of more than 3.1 of the USB and cancels the HDMI interface which is originally used for being butted with the HDMI interface of the built-in slot, and power supply and audio and video output are obtained only through the USB interface of the built-in slot.

In one embodiment, the HDMI interface of the built-in socket conforms to the standard above hdm iota 2.1a. In this case, the USB interface can be eliminated, the hdm2.1a supplies regulated voltage and current, and the pluggable host provides display output. The HDMI interface with the built-in slot is matched with the male and female type of the HDMI interface of the pluggable host, and the HDMI interface is a male port and a female port respectively. If the HDMI interface of the built-in slot conforms to the standard above HDMI2.1a and cancels the USB interface, the HDMI interface of the pluggable host conforms to the standard above HDMI2.1a and cancels the USB interface which is originally used for being in butt joint with the USB interface of the built-in slot, and power supply and audio and video output are obtained only through the HDMI interface of the built-in slot.

The appearance of the pluggable host computer is of two types, one type is of a host computer board card only and the other type is of a shell-free type. The other is to install a shell outside the motherboard card. The external maximum size of the whole pluggable host of the two forms is limited by the width, the depth and the thickness of the slot.

The flat panel display device may or may not have a remote controller. When the display screen of the flat panel display device is in a screen-off state, the USB interface or the HDMI interface with the built-in slot for supplying power can continuously provide stable voltage and current.

Through the design, a pluggable host can be used on different types of flat panel display equipment, is not limited to be used on certain type of flat panel display equipment, and can be used in a pluggable mode as long as the interface of the pluggable host meets the interface requirement of the built-in slot of the flat panel display equipment. And, a design of a built-in slot of a flat panel display device supports pluggable hosts having different lengths, the insertion length of which is limited within a maximum length range. In addition, another design is that the same built-in slot of the flat panel display device supports a pluggable host card which can be inserted into a non-shell pluggable host card and a pluggable host which can be inserted into a shell.

Hereinafter, embodiments provided by the present invention will be described in detail.

Example one

Referring to fig. 2, which shows the built-in slot 103, the built-in slot 103 is located on the right side of the back plate of the flat panel display device, and has a width of 80mm, a depth of 80mm, and a thickness of 20mm. The left boundary of the built-in slot 103 is aligned with the right boundary of the flat display device motherboard 100, and the right side is the opening of the slot through which the pluggable host is inserted.

A USB interface 101, of the Type USB3.0 Type C male, is provided on the lower right side of the motherboard 100 of the flat panel display device, and extends out of the edge of the motherboard 100 to interface with a USB interface of a pluggable host.

An HDMI interface 102 is provided on the upper right side of the motherboard 100 of the flat panel display device, and the Type of the HDMI interface is HDMI2.0Type a male, and the interface extends out of the edge of the motherboard 100 so as to be in butt joint with the HDMI interface of the pluggable host.

Fig. 3 is a schematic diagram of a motherboard 110 of a pluggable host, where the motherboard 110 of the pluggable host includes a System-on-a-chip (SOC) module 111, a main memory 112, a FLASH 113 (a non-volatile memory), and a Wireless Fidelity (WIFI 114, which is a Wireless local area network technology established in the IEEE 802.11 standard), an HDMI2.0 interface 115, an USB3.0 interface 116, and 2 USB2.0 interfaces (respectively labeled as 117 interfaces 118). The HDMI2.0 interface 115 adopts a Type A female port, and can be in butt joint with a HDM2.0 Type A male port interface 119 on a flat panel display device mainboard to realize audio and video output to a flat panel display. The USB3.0 interface adopts the female mouth of Type-C, can dock with the public mouth interface 120 of USB3.0 Type C on the flat panel display device mainboard, realizes the power supply to but plug host computer mainboard. The WIFI 114 module is used for connecting a WIFI hotspot to access a network. The FLASH 113 is used to store an operating system, a system application file, and a data file. 2 USB2.0 and 118 interfaces, which can be used for connecting a keyboard 121, a mouse 122, a camera, a USB peripheral such as a USB flash disk. For example, the model number of SOC chip 111 is Broadcom BCM2711, quad core Cortex-A72 (ARM v 8) 64-bit SoC @1.5GHz. The model of the main memory chip is 4GB LPDDR4-3200SDRAM.

Example two

Fig. 4 is a schematic diagram of a built-in slot 132, and the built-in slot 132 is located on the right side of the back plate of the flat panel display device, and has a width of 50mm, a depth of 100mm, and a thickness of 15mm. The left boundary of the built-in slot 132 is aligned with the right boundary of the flat panel display device motherboard 130, and the right side is an opening of the built-in slot 132 through which a pluggable host is inserted.

An HDMI interface 131 is provided on the right side of the motherboard 130 of the flat panel display device, and the Type is HDMI2.1a Type a male port, and the interface extends out of the edge of the motherboard 130 so as to be connected with the HDMI interface of the pluggable host.

Fig. 5 is a schematic diagram of a pluggable host motherboard 140, which includes an SOC chip 141, a main memory chip 142, a FLASH143, a WIFI module 144, an hdmi2.1a interface 145, and 2 USB2.0 interfaces (respectively labeled 146 and 147) on the pluggable host motherboard 140. The HDMI2.1a interface 145 adopts an A-Type female port and can be in butt joint with an HDM2.1a Type A male port interface 148 on a flat panel display equipment mainboard, so that the pluggable host mainboard 140 obtains power supply and audio and video output to the flat panel display is realized. The WIFI module is used for connecting a WIFI hotspot to access a network. The FLASH143 is used to store operating systems, system application files and data files. The 2 USB2.0

interfaces

146 and 147 can be used for connecting a keyboard 149, a mouse 150, a camera, a USB peripheral such as a USB flash disk. For example, SOC chip 141 is a Broadcom BCM2711, quad core Cortex-A72 (ARM v 8) 64-bit SoC @1.5GHz; the model number of the main memory chip 142 is 4GB LPDDR4-3200SDRAM.

EXAMPLE III

Fig. 6 is a fixed size built-in socket. The slot is suitable for a pluggable host which is fixed in size, has no shell and only exists in the form of a mainboard. The built-in slot is positioned on the right side face of the backboard of the flat panel display device, the width of the built-in slot is 80mm, the depth of the built-in slot is 90mm, and the thickness of the built-in slot is 15mm. The left boundary of the built-in slot is aligned with the right boundary of the flat panel display device motherboard 160, and the right side is the opening of the slot, through which the pluggable host 161 is inserted.

An HDMI interface 162, of the Type HDMI2.0Type a male, is provided on the top right side of the flat panel display device motherboard 160, extending beyond the edge of the motherboard to interface with an HDMI interface 168 of a pluggable host 161, as shown in fig. 6 (a).

A USB interface 163, of the Type USB3.0 Type C male, is provided on the lower right side of the flat panel display device motherboard 160, extending beyond the edge of the motherboard 160 to interface with a USB interface 164 of a pluggable host 161, as shown in fig. 6 (a).

The upper part and the bottom of the built-in slot are respectively provided with a guide rail which is marked as an upper guide rail 165 and a lower guide rail 166, the frame of the built-in slot is marked as 167, the guide rail adopts a groove type design, the height of the cross section of the guide rail is 5mm, the width of the cross section of the guide rail is 14mm, the depth of the groove is 3mm, and the width of the groove is 1.8mm, and the side view of the slot of the host computer which is not plugged in is shown in figure 6 (b).

Since the size, the HDMI interface position, the HDMI interface type, the USB interface position, the USB interface type, and the size of the guide rail of the built-in slot are all fixed, there are limitations on the size, the HDMI position, the USB position, and the type of the pluggable host motherboard.

For example, the pluggable host 161 is 76mm wide and 90mm long. The HDMI interface 168 on the pluggable host motherboard is the HDMI2.0Type a female port, and the USB interface 164 is the USB3.0 Type C female port, as shown in fig. 6 (a).

The positions of the HDMI interface 168 and the USB interface 164 on the motherboard of the pluggable host 161 are aligned with the positions of the two interfaces on the motherboard of the flat panel display device, respectively, to ensure that the motherboard can be inserted into the slot, as shown in fig. 6 (a).

When the pluggable host 161 needs to be inserted into the internal slot, the upper and lower edges of the pluggable host are aligned with the grooves of the upper and

lower rails

165 and 166 of the internal slot, respectively, and then the pluggable host is slowly pushed inward with a small force, as shown in fig. 6 (c), which is a side view of the slot of the plugged host.

Example four

Fig. 7 is a free length built-in socket. The slot is suitable for various pluggable hosts with a certain length, the built-in slot is positioned on the right side face of the backboard of the flat panel display device, the width of the built-in slot is 80mm, the depth of the built-in slot is 150mm, and the thickness of the built-in slot is 15mm. The left side boundary of the built-in slot is aligned with the right side boundary of the mainboard of the flat panel display device, the right side is an opening of the slot, and the pluggable host is inserted into the opening.

Fig. 7 (a) is a schematic diagram before host insertion. In the built-in slot there is a slidable plate 170 on which is mounted an HDMI interface 171 of the Type HDMI2.0Type a male and a USB interface 172 of the Type USB3.0 Type C male. The HDMI interface 171 and the USB interface 172 are respectively installed above and below the slidable plate 170, and are connected to the flat panel display apparatus main board through a flat cable 173 connecting the main board. Two springs 174 are attached to the left side of the slidable plate, and the other end of the springs 174 are attached to the left side of the slot.

As shown in fig. 7 (a), a pluggable host 175 with a length of 120mm and a width of 80mm is ready to be inserted into a slot. The HDMI interface 176 of pluggable host computer 175 is the public mouth of HDMI2.0Type A, and USB interface 177 is the female mouth of USB3.0 Type C, and the position of these two interfaces aligns with the position of two interfaces that correspond on the slidable plate respectively to guarantee that the board can insert in the slot.

Figure 7 (b) is a process for inserting pluggable host 175 into a built-in slot. In this process, the HDMI port 176 and the USB port 177 of the pluggable host 175 are aligned with the corresponding two ports of the slidable plate 170, and then the pluggable host is pushed inward slowly with a slight force, and the spring 174 is gradually compressed, and the slot border is marked as 178.

Referring to fig. 7 (c), pluggable host 175 has been fully inserted into the built-in slot, at which point the insertion process is complete.

The design can ensure that various pluggable hosts with shells or without shells, which have the length less than 150mm and the width equal to 80mm and meet the requirements of the slots on the types and positions of USB and HDMI interfaces, can be inserted into the slots for use.

EXAMPLE five

Fig. 8 is a fixed size built-in socket design. The length, the width, the degree of depth of this kind of slot are fixed, require the size of pluggable host computer also to be fixed, are applicable to two kinds of pluggable hosts: 1) A pluggable host having a shell with a defined size; 2) A pluggable host without a shell, defined by motherboard dimensions.

In this embodiment, the built-in slot is located on the right side of the back plate of the flat panel display device, and has a width of 80mm, a depth of 90mm and a thickness of 18mm. The left boundary of the built-in slot is aligned with the right boundary of the flat panel display device mainboard 180, the right side is an opening of the slot, and the pluggable host is inserted into the opening.

An HDMI interface 181 of the Type HDMI2.0Type a male is provided above the right side of the flat panel display device motherboard 180, and extends beyond the edge of the motherboard to interface with the HDMI interface of a pluggable host, as shown in the front view of the slot in fig. 8 (a) and in the side view of the slot of the unplugged host in fig. 8 (b).

A USB interface 182, of the Type USB3.0 Type C male, is provided on the lower right side of the flat panel display device motherboard 180, and extends beyond the edge of the motherboard to interface with the USB interface of a pluggable host, as shown in fig. 8 (a).

The upper part and the bottom of the built-in slot are respectively provided with a guide rail (respectively marked as an upper guide rail 183 and a lower guide rail 184, and the frame of the slot is marked as 189), the guide rails are designed in a convex rail and groove mode, the cross section of each guide rail is in a convex character shape, and then a groove is dug at the top of each convex character. As shown in the "enlarged partial" view of fig. 8 (c), the recessed portion at the top of the raised letter serves as a guide for the unshrouded pluggable motherboard 185 (when inserted, the upper and lower sides of the motherboard are inserted into the recessed portion in alignment with each other and then pushed in). As shown in the "enlarged partial" view of fig. 8 (d), the raised portion acts as a guide for the pluggable host 186 with a housing (both the top and bottom of the host housing have a recess sized to mate with the raised portion of the track). The cross section of the guide rail is 18mm wide, 8mm high, 14mm wide for the male rail, 1.8mm wide for the male rail groove and 5mm deep for the male rail groove, as shown in fig. 8 (b).

In this embodiment, there is a limit to the size, HDMI and USB location and type of the pluggable host, depending on the size of the built-in slot, HDMI interface location and type, USB interface location and type, and the size of the guide rail.

For example, the coverless pluggable motherboard 185 has a width of 90mm, a width of 73mm, and a thickness of 1.6mm. The housing of the pluggable host 186 having a housing is 90mm wide and 73mm wide and 17mm thick, and the top and bottom of the host housing have recesses sized to mate with the raised portions of the rails. The HDMI interface on the motherboard of the pluggable host of both types is the HDMI2.0Type a female port 187, and the USB interface 188 is the USB3.0 Type C female port, as shown in fig. 8 (a).

The positions of the HDMI interface and the USB interface on the pluggable host motherboard are aligned with the positions of the two interfaces on the flat panel display device motherboard, respectively, so as to ensure that the motherboard can be inserted into the slot, as shown in fig. 8 (a).

When the shell-less pluggable motherboard 185 needs to be inserted into the built-in slot, the upper and lower edges thereof are aligned with the grooves of the upper and

lower rails

183 and 184 of the built-in slot, respectively, and then the motherboard is slowly pushed inward with a small force, as shown in fig. 8 (c).

The top and bottom sides of the housing of the pluggable host 186 with housing are designed with recesses sized to correspond to the dimensions of the built-in slot projections, as shown in the enlarged detail view of fig. 8 (d). When the pluggable host 186 with the housing needs to be inserted into the built-in slot, the upper and lower grooves are aligned with the protruding portions of the upper and

lower rails

183 and 184, respectively, of the built-in slot, and then the pluggable host is slowly pushed inward with a slight force, as shown in fig. 8 (d).

To sum up, the utility model provides a novel panel display equipment of a section provides built-in slot through panel display equipment to and via the USB interface power supply, provide audio and video input via the HDMI interface, this kind of design combines the host computer into an organic whole with display equipment with the plug-in mode, thereby can change the plug-in host computer, with the computing power that provides various different modes, like IPTV, recreation of various forms etc.. Because the pluggable host can be replaced, the problem of inconsistent pace caused by longer service time of the flat panel display equipment but faster update of the host is solved. In addition, the design enables the host to be built in, effectively reduces power lines, interface lines and the like of external equipment of the flat panel display equipment, and enables the television to be placed more conveniently and more attractive.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that a wide variety of changes, modifications, substitutions, and alterations may be made to these embodiments without departing from the principles and spirit of the invention, such as having a built-in slot at various locations on a flat panel display device, having a USB interface and an HDMI interface at various locations on the slot, and so forth. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a flat panel display equipment, includes display screen, flat panel display equipment's backplate, flat panel display equipment's mainboard card and pluggable host computer, its characterized in that is equipped with the built-in slot that is used for accepting the host computer on this flat panel display equipment's the backplate, is equipped with power supply interface and input interface on this built-in slot, and wherein power supply interface is used for providing electric power for the host computer, and input interface is used for receiving audio frequency and video input, is equipped with the interface that matches with power supply interface and input interface on the host computer for insert the host computer with the separation mode in the built-in slot.

2. The flat panel display device according to claim 1, wherein the built-in slot has a width of 40mm to 120mm, a depth of 50mm to 150mm, and a thickness of 7mm to 21mm.

3. The flat panel display apparatus according to claim 1, wherein the power supply interface is a first USB interface, the host is provided with a second USB interface matching the first USB interface, the input interface is a first HDMI interface, and the host is provided with a second HDMI interface matching the first HDMI interface, wherein:

the first USB interface is arranged on the right side of a mainboard card of the flat panel display equipment, the Type of the first USB interface is a USB3.0 Type C male port, and the interface extends out of the edge of the mainboard card of the flat panel display equipment and is in butt joint with the second USB interface;

the first HDMI interface is arranged on the right side of a main board card of the flat panel display device and is a HDMI2.0Type A male interface, and the interface extends out of the edge of the main board card of the flat panel display device and is in butt joint with the second HDMI interface;

the built-in slot is positioned on the right side face of the back plate of the flat panel display device, the width of the built-in slot is 80mm, the depth of the built-in slot is 80mm, the thickness of the built-in slot is 20mm, the left side boundary of the built-in slot is aligned with the right side boundary of a main board card of the flat panel display device, and the right side of the built-in slot is provided with an opening for receiving the host;

the main board card of the host is also provided with a system-on-chip SOC, a main memory chip, a FLASH unit and a WIFI module, wherein the system-on-chip SOC is respectively connected with the main memory chip, the FLASH unit, the WIFI module, a second USB interface and a second HDMI interface.

4. The flat panel display device according to claim 1, wherein the power supply interface and the input interface are both first HDMI interfaces, and a second HDMI interface matched with the first HDMI interface is provided on the host, wherein:

the first HDMI is arranged on the right side of a main board card of the flat panel display device and is a HDMI2.1a Type A male port, and the edge of the interface extending out of the main board card of the flat panel display device is in butt joint with the second HDMI;

the built-in slot is positioned on the right side face of the back plate of the flat panel display device, the width is 50mm, the depth is 100mm, the thickness is 15mm, the left side boundary of the built-in slot is aligned with the right side boundary of a main board card of the flat panel display device, and the right side of the built-in slot is provided with an opening for receiving the host;

the main board card of the host is also provided with an on-chip system SOC, a main memory chip, a FLASH unit and a WIFI module, and the on-chip system SOC is respectively connected with the main memory chip, the FLASH unit, the WIFI module and a second HDMI interface.

5. The flat panel display apparatus according to claim 1, wherein the power supply interface is a first USB interface, the host is provided with a second USB interface matching the first USB interface, the input interface is a first HDMI interface, and the host is provided with a second HDMI interface matching the first HDMI interface, wherein:

the first USB interface is arranged on the right side of a mainboard card of the flat panel display device and is a USB3.0 Type C male port, and the edge of the interface extending out of the mainboard card of the flat panel display device is in butt joint with the second USB interface;

the built-in slot is positioned on the right side face of the back plate of the flat panel display device, the width is 80mm, the depth is 90mm, the thickness is 15mm, the left side boundary of the built-in slot is aligned with the right side boundary of a main board card of the flat panel display device, and the right side of the built-in slot is provided with an opening for receiving the host;

the upper part and the bottom of the built-in slot are respectively provided with a groove type guide rail, the height of the cross section of each guide rail is 5mm, the width of each guide rail is 14mm, the depth of each groove is 3mm, and the width of each groove is 1.8mm;

the width of the main machine is 76mm, and the length of the main machine is 90mm.

6. The flat panel display apparatus according to claim 1, wherein the power supply interface is a first USB interface, the host is provided with a second USB interface matching the first USB interface, the input interface is a first HDMI interface, and the host is provided with a second HDMI interface matching the first HDMI interface, wherein:

the built-in slot is positioned on the right side face of the back plate of the flat panel display device, the width is 80mm, the depth is 150mm, the thickness is 15mm, the left side boundary of the built-in slot is aligned with the right side boundary of a main board card of the flat panel display device, and the right side of the built-in slot is provided with an opening for receiving the host;

be equipped with the sliding plate in the built-in slot, the top of this sliding plate sets up first HDMI interface, and the Type is the public mouth of HDMI2.0Type A, and the below of this sliding plate sets up first USB interface, and the Type is the public mouth of USB3.0 Type C, and first HDMI interface and first USB interface pass through the winding displacement and are connected to the main integrated circuit board of panel display equipment to connect the one end of two springs at the left surface of this sliding plate, the other end of two springs is connected the left side of built-in slot.

7. The flat panel display apparatus according to claim 1, wherein the power supply interface is a first USB interface, the host is provided with a second USB interface matching the first USB interface, the input interface is a first HDMI interface, and the host is provided with a second HDMI interface matching the first HDMI interface, wherein:

the built-in slot is positioned on the right side face of the backboard of the flat panel display device, the width of the built-in slot is 80mm, the depth of the built-in slot is 90mm, the thickness of the built-in slot is 18mm, the left side boundary of the built-in slot is aligned with the right side boundary of a mainboard card of the flat panel display device, and the right side of the built-in slot is provided with an opening for receiving the host;

the upper part and the bottom of the built-in slot are respectively provided with a guide rail, each guide rail comprises a convex rail and a groove, the cross section of each guide rail is in a shape of a Chinese character convex, the top of each convex character is provided with a groove, the groove part at the top of each convex character is used as the guide rail of the host machine without the shell, and the protruding part of each convex character is used as the guide rail of the host machine with the shell.

8. The flat panel display apparatus according to claim 7, wherein the guide rail has a cross-section of 18mm wide, 8mm high, 14mm wide, 1.8mm wide groove, 5mm deep groove, 90mm long, 73mm wide, 1.6mm thick for a case-less host, and 90mm long, 73mm wide, 17mm thick for a case-with host.

9. A flat panel display device as claimed in claim 1, wherein the power supply interface is a USB interface complying with the standard of USB3.1 or more for supplying stable voltage and current, and the USB interface simultaneously serves as the input interface for supplying display output to the host, the USB interface of the built-in slot and the USB interface of the host are matched in male and female type, and the USB interface of the host complies with the standard of USB3.1 or more.

10. The flat panel display device according to claim 3 or 4, wherein one or more USB interfaces are further provided on the host board card for connecting external devices.