CN111506164A - Double-screen portable display with touch function - Google Patents

Abstract

The invention discloses a double-screen portable display with touch, which comprises a host, an auxiliary screen and a main screen, wherein the main screen is arranged on the main screen; the host is internally provided with a power supply, a CPU (Central processing Unit) processor and a wireless screen projection module, the right side of the host is movably connected with the auxiliary screen into a whole through a first double-rotating-shaft mechanism, and the left side of the auxiliary screen is movably connected with the main screen into a whole through a second double-rotating-shaft mechanism. The double-screen double-rotating-shaft structure has a double-screen double-rotating-shaft structure, and the utilization rate of double screens is skillfully increased to the highest; the main screen and the auxiliary screen can be used separately, the main screen is used for displaying, and the auxiliary screen can be used for a keyboard or a handwriting board; the main screen and the auxiliary screen can be combined to serve as a large screen to enlarge the display screen, so that better experience is provided for a user, and convenience in user operation and working efficiency are improved.

Description

A dual-screen portable display with touch

technical field

The invention relates to the field of displays, in particular to a dual-screen portable display with touch.

Background technique

The monitor is a display tool that displays files on the screen and then reflects it to the human eye. It is widely used in learning, entertainment, office, etc.; however, the current monitor screen on the market is too small, and users cannot clearly watch the laptop. The content displayed on the website will make the screen very crowded. After a long time, the eyes will be sore, the words on the screen will become blurred, the eyes will be uncomfortable, and it will easily lead to vision loss. The display is too small, which affects the display effect and the customer experience is poor.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a dual-screen portable display with touch, so as to solve the problems of too small screen, poor display effect and poor customer experience in the above-mentioned background art.

To achieve the above object, the present invention provides the following technical solutions:

A dual-screen portable display with touch, a dual-screen portable display with touch, including a host, a secondary screen and a main screen; a power supply and a CPU processor are installed inside the host, and the CPU module is connected to all the devices through an eDP signal. The main screen and the secondary screen are controlled and their operation is controlled. Both the main screen and the secondary screen are touch display screens; The side is movably connected to the main screen through a second double-shaft mechanism.

A wireless screen projection module is also installed inside the host, the wireless screen projection module is electrically connected to the CPU module, and the wireless screen projection module can be connected to a smart device.

The screencasting protocol adopted by the infinite screencasting module includes DLNA, MIRACAST or AIRPLAY, and the network of the wireless screencasting connection to the smart device includes Bluetooth connection and/or WIFI connection, ZigBee connection, and NFC connection.

Preferably, the first dual-shaft mechanism includes a first main shaft located on the right side of the main unit, a first auxiliary shaft located at the bottom of the secondary screen, and a first main shaft and the first auxiliary shaft are covered and connected into one body. connection cloth; the front and back of the first main shaft are fixedly connected with a first main connection block, and the left side of the block surface of the first main connection block is fastened to the right side of the host through a first fastener; so The front and back of the first auxiliary rotating shaft are fixedly connected with a first auxiliary connecting block, and the block surface of the first auxiliary connecting block is fixed on the right side of the auxiliary screen through another group of first fasteners; The left side surface of a connecting cloth is bonded to the right side wall of the secondary screen by adhesive.

Preferably, the second dual-shaft mechanism includes a second main shaft located on the left side of the secondary screen, a second auxiliary shaft located at the bottom of the main screen, and a second main shaft and the second auxiliary shaft wrapped and connected into one body. connection cloth; the front and back of the second main shaft are fixedly connected with a second main connection block, and the right side of the block surface of the second main connection block is fastened to the left side of the secondary screen through a second fastener; The front and back of the second secondary rotating shaft are fixedly connected with a second secondary connecting block, and the block surface of the second secondary connecting block is fixed on the bottom surface of the main screen through another set of second fasteners; The right side surface of the connecting cloth is bonded to the left side wall of the secondary screen by another set of adhesives.

Preferably, the output end of the power supply is electrically connected to the CPU processor, the output end of the CPU processor is respectively connected to the main screen and the sub-screen through the eDp signal and controls the operation thereof, and the output end of the CPU processor is connected with a USB-C interface , the USB-C interface can be connected to a smart device; the CPU processor is connected to the wireless screen projection module.

Preferably, the main screen is connected to the CPU processor through a first connector, the secondary screen is connected to the CPU processor through a second connector, and both the first connector and the second connector include a VGA cable and an HDMI cable. Wait.

Compared with the prior art, the beneficial effects of the present invention are:

The present invention makes the display have a double-screen double-axis structure by setting the first double-axis mechanism and the second double-axis mechanism, and cleverly maximizes the utilization rate of the dual-screen; the main screen and the secondary screen can be used separately. The main screen is used for display, and the secondary screen can be used for the keyboard; the main screen and the secondary screen can also be combined as a large screen to expand the screen of the display screen, giving users a better experience, improving the convenience of user operations and work. s efficiency.

Description of drawings

1 is a structural perspective view of the display of the present invention in an unfolded state;

2 is a perspective view of the overall structure of the combination of the host and the secondary screen of the present invention;

3 is a perspective view of the overall structure of the combination of the secondary screen and the main screen of the present invention;

4 is a schematic structural diagram of the display of the present invention in a fully folded state;

Fig. 5 is the principle circuit diagram of the present invention;

FIG. 6 is a schematic diagram of the signal connection between the main screen and the sub-screen of the CPU processor of the present invention.

In the figure: 1 host, 11 CPU processor, 12 wireless screen projection module, 13 power supply, 14 USB-C interface, 15 first connector, 16 second connector, 2 first double shaft mechanism, 21 first main shaft, 22 The first auxiliary shaft, 23 the first connection cloth, 24 the first main connection block, 241 the first fastener, 25 the first auxiliary connection block, 3 auxiliary screen, 4 the second double shaft mechanism, 41 the second main shaft, 42 The second auxiliary shaft, 43 the second connection cloth, 44 the second main connection block, 441 the second fastener, 45 the second auxiliary connection block, and 5 the main screen.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-6, the present invention provides a technical solution: a dual-screen portable display with touch, including a host 1, a secondary screen 3 and a main screen 5; the host 1 is internally installed with a power supply 13, a CPU processor 11 and In the wireless screen projection module 12, the right side of the host 1 is movably connected to the secondary screen 3 through the first dual-axis mechanism 2, and the left side of the secondary screen 3 is movably connected to the main screen 5 through the second dual-axis mechanism 4; wherein, The main screen 5 and the sub-screen 3 are connected through the output eDp signal of the CPU chip of the CPU processor 11, so that data can be input and output between the CPU processor 11 and the main screen 5 and the sub-screen 3. At the same time, the main screen 5 is connected with the sub-screen 3, and the CPU processes The expansion function of the device 11 makes the display pictures of the main screen 5 and the secondary screen 3 spliced together to achieve the effect of expansion and make the screen larger; for the convenience of operation, the human-computer interaction mode is added. The main screen 5 and the secondary screen 3 form a Touch the display screen, the user operates the touch display screen, the touch display screen generates a touch signal, and transmits it to the CPU processor 11, and the CPU processor 11 operates according to the received touch signal.

Please refer to Figure 1, Figure 2, Figure 3 and Figure 4. When the display screen is unfolded, it can be used with dual screens, and the secondary screen 3 can be used for expansion. The keyboard is used, and the flexibility of human-computer interaction is improved by setting the touch display.

Please refer to FIGS. 1 , 2 and 4 , the first double-shaft mechanism 2 includes a first main shaft 21 located on the right side of the main unit 1 , a first auxiliary shaft 22 located at the bottom of the auxiliary screen 3 , and the first main shaft 21 and the first auxiliary rotating shaft 22 are covered and connected to a first connecting cloth 23; the front and back of the first main rotating shaft 21 are fixedly connected with a first main connecting block 24, and the block surface of the first main connecting block 24 is The left side is fixed to the right side of the main body 1 through the first fastener 241; the front and back of the first auxiliary shaft 22 are fixed with a first auxiliary connecting block 25, and the block surface of the first auxiliary connecting block 25 passes through Another set of first fasteners 241 is fixed on the right side of the secondary screen 3 ; the left side surface of the first connecting cloth 23 is bonded to the right side wall of the secondary screen 3 through an adhesive.

Please refer to FIG. 1 , FIG. 3 and FIG. 4 , the second dual-axis mechanism 4 includes a second main rotation shaft 41 located on the left side of the secondary screen 3 , a second secondary rotation shaft 42 located at the bottom of the main screen 5 , and the second main rotation shaft 41 and the second auxiliary rotating shaft 42 are covered and connected to a second connecting cloth 43; the front and back of the second main rotating shaft 41 are fixedly connected with a second main connecting block 44, and the block surface of the second main connecting block 44 is fixed. The right side is fixed to the left side of the secondary screen 3 by the second fastener 441; the front and back of the second secondary rotating shaft 42 are fixed with a second secondary connecting block 45, and the block surface of the second secondary connecting block 45 is fixed. It is fixed on the bottom surface of the main screen 5 by another group of second fasteners 441; the right side surface of the second connection cloth 43 is bonded to the left side wall of the secondary screen 3 by another group of adhesives; wherein, the first connection cloth 23 The second connecting cloth 43 is sewn with leather.

Please refer to FIG. 5 and FIG. 6 , the output end of the power supply 13 is electrically connected to the CPU processor 11, and the output end of the CPU processor 11 is respectively connected to the main screen 5 and the sub-screen 3 through the eDp signal and controls their operation, and the CPU processes The output end of the device 11 is connected with a USB-C interface 14, and the USB-C interface 14 can be connected to a smart device; the CPU processor 11 is connected to the wireless screen projection module 12; The network connection method between the module 12 and the smart device includes Bluetooth connection, WIFI connection, ZigBee connection or NFC connection. It is operated through software such as DLNA, MIRACAST, AIRPLAY, etc., and supports wireless screen projection. The bondage of the data cable does not need to be plugged in, which solves the bondage of the socket and can work anytime, anywhere; the main screen 5 is connected to the CPU processor 11 through the first connector 15, and the secondary screen 3 is connected to the CPU processor 11 through the second connector 16. Connected, the first connector 15 and the second connector 16 both include a VGA cable, an HDMI cable, etc.; wherein, the secondary screen 3 and the main screen 5 both use liquid crystal displays, the USB-C interface 14 is connected to the CPU processor 11, The USB-C interface 14 can be connected to the smart device function. When the user uses a smartphone, when the battery of the smartphone is low, the mobile phone can be connected through the USB-C interface 14. The display supports the USB-C interface 14 of the mobile phone, and can be connected to the mobile phone to realize mobile office. It also provides mobile phone charging, the secondary screen 3 can be used as a keyboard, and the USB-C interface 14 can be used as a notebook for office use after being connected; the CPU processor 11 adopts Core X and Intel I7 processors.

In the dual-screen portable display with touch, the CPU module connects the main screen and the sub-screen and controls the operation of the main screen and the sub-screen through an eDP signal, and both the main screen and the sub-screen are touch display screens.

The wireless screen projection module can be installed inside the host, of course, an external wireless screen projection device can also be installed; the wireless screen projection module is electrically connected to the CPU module, and the wireless screen projection module can be connected smart device. The screencasting protocol adopted by the infinite screencasting module includes DLNA, MIRACAST or AIRPLAY, and the network of the wireless screencasting connection to the smart device includes Bluetooth connection and/or WIFI connection, ZigBee connection, and NFC connection.

The display also includes an HDMI interface, which is connected to the CPU processor 11, and the HDMI interface can be connected to a computer. By setting the HDMI interface, the display can be connected to the computer, so that the screen of the computer can be expanded, and the user can expand the screen, which is convenient Clients study, work and work.

The present invention makes the display have a dual-screen dual-axis structure by setting the first double-axis mechanism 2 and the second double-axis mechanism 4, and skillfully maximizes the utilization rate of the dual-screen; the dual-axis connects the main screen 5, the secondary screen 3 and the The CPU processor 11 is connected, and the CPU processor 11 expands the display screen to the main screen 5 and the sub screen 3. The main screen 5 and the sub screen 3 can be used separately. The main screen 5 is used for display, and the sub screen 3 can be used for keyboard or handwriting board. ; It is also possible to combine the main screen 5 and the secondary screen 3 as a large screen to expand the screen of the display screen, give users a better experience, and improve the convenience and efficiency of user operations.

The invention adopts a unique dual-screen dual-rotating shaft design, has its own power supply, has a touch function, and has the characteristics of being light, thin and portable. Its function supports the Type-c interface of mobile phones, which can link mobile phones to realize mobile office and provide mobile phone charging; it supports wireless screen projection, and can get rid of the shackles of wires when the mobile phone has sufficient power; compared with similar portable display products on the market, it does not require Plug in, solve the shackles of sockets, and can work anytime and anywhere; due to the dual-screen structure, the small screen at the bottom can be used as a writing board and a keyboard; it supports touch function, and can be used as a pad after connecting to a mobile phone; the software supports DLNA, MIRACAST, AIRPLAY, covering almost all wireless screen transmission solutions on the market; high resolution, using QHD OLED screen (QHD English full spelling is Quad High Definition with high resolution), making the display more delicate; under such high load conditions, the The product adopts the heat dissipation design of double graphite sheets and aluminum foil, and many of them use high-end graphite material, which maximizes the heat dissipation performance and ensures the safety of the product without thickening the product.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A portable display with double screens and touch comprises a main machine (1), an auxiliary screen (3) and a main screen (5); the host (1) is internally provided with a power supply (13) and a CPU processor (11), and is characterized in that: the CPU module is connected with the main screen and the auxiliary screen through an eDP signal and controls the main screen and the auxiliary screen to operate, and the main screen and the auxiliary screen are both touch display screens; the right side of the host (1) is movably connected with the auxiliary screen (3) into a whole through a first double-rotating-shaft mechanism (2), and the left side of the auxiliary screen (3) is movably connected with the main screen (5) into a whole through a second double-rotating-shaft mechanism (4).

2. The dual-screen portable display with touch of claim 1, wherein: the host (1) is further connected with a wireless screen projection module (12), the wireless screen projection module is electrically connected with the CPU module, and the wireless screen projection module can be connected with intelligent equipment.

3. The dual-screen portable display with touch of claim 2, wherein the screen-projecting protocol adopted by the infinite screen-projecting module comprises D L NA, MIRACAST or AIRP L AY, and the network of the wireless screen-projecting connection intelligent device comprises Bluetooth connection and/or WIFI connection, ZigBee connection and NFC connection.

4. The dual-screen portable display with touch of claim 1, wherein: the output end of the CPU (11) is connected with a USB-C interface (14), and the USB-C interface (14) can be connected with intelligent equipment; the CPU processor (11) is connected with the wireless screen projection module (12).

5. The dual-screen portable display with touch of claim 1, wherein: the main screen (5) is connected with the CPU (11) through a first connector (15), the auxiliary screen (3) is connected with the CPU (11) through a second connector (16), and the first connector (15) and the second connector (16) comprise VGA connecting lines, HDMI connecting lines and the like.

6. The dual-screen portable display with touch of claim 1, wherein: the first double-rotating-shaft mechanism (2) comprises a first main rotating shaft (21) positioned on the right side of the main machine (1), a first auxiliary rotating shaft (22) positioned at the bottom of the auxiliary screen (3), and first connecting cloth (23) which coats and connects the first main rotating shaft (21) and the first auxiliary rotating shaft (22) into a whole; the front and the back of the first main rotating shaft (21) are fixedly connected with a first main connecting block (24), and the left side of the block surface of the first main connecting block (24) is fixedly connected to the right side of the main machine (1) through a first fastening piece (241); the front and the back of the first auxiliary rotating shaft (22) are fixedly connected with a first auxiliary connecting block (25), and the surface of a block body of the first auxiliary connecting block (25) is fixedly connected to the right side of the auxiliary screen (3) through another group of first fastening pieces (241); the left side surface of the first connecting cloth (23) is adhered to the right side wall of the auxiliary screen (3) through an adhesive.

7. The dual-screen portable display with touch of claim 1, wherein: the second double-rotating-shaft mechanism (4) comprises a second main rotating shaft (41) positioned on the left side of the auxiliary screen (3), a second auxiliary rotating shaft (42) positioned at the bottom of the main screen (5), and second connecting cloth (43) which coats and connects the second main rotating shaft (41) and the second auxiliary rotating shaft (42) into a whole; the front and the back of the second main rotating shaft (41) are fixedly connected with a second main connecting block (44), and the right side of the block surface of the second main connecting block (44) is fixedly connected to the left side of the auxiliary screen (3) through a second fastening piece (441); the front and the back of the second auxiliary rotating shaft (42) are fixedly connected with a second auxiliary connecting block (45), and the surface of a block body of the second auxiliary connecting block (45) is fixedly connected to the bottom surface of the main screen (5) through another group of second fastening pieces (441); the right side surface of the second connecting cloth (43) is adhered to the left side wall of the secondary screen (3) through another group of adhesives.

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