WO2018228078A1

WO2018228078A1 - Terminal with expandable screen

Info

Publication number: WO2018228078A1
Application number: PCT/CN2018/085560
Authority: WO
Inventors: 华小巧
Original assignee: 中兴通讯股份有限公司
Priority date: 2017-06-13
Filing date: 2018-05-04
Publication date: 2018-12-20
Also published as: CN109088960A; CN109088960B

Abstract

The present invention provides a terminal with an expandable screen, comprising: a first display screen (11); a second display screen (12) provided opposite to the first display screen (11); a first connector (13) having both ends respectively connected to the first display screen (11) and the second display screen (12); a second connector (14) having both ends respectively connected to the first display screen (11) and the second display screen (12); and a third connector (15) having both ends respectively connected to the first connector (13) and the second connector (14), wherein the first display screen (11), the second display screen (12), the first connector (13), the second connector (14), and the third connector (15) together constitute a receiving body having a receiving space.

Description

Extended screen terminal

Technical field

The present disclosure relates to the field of terminals, and in particular to an extended screen terminal.

Background technique

In the prior art, terminals have become an indispensable item in people's lives, and as people's demands grow, extended screen terminals, that is, terminals with expandable screens, have also emerged. For example, a mobile device with dual screens is known, including a primary device and a secondary device. The main device and the sub-device are rotatably linked by a hinge so that they can be folded inward or outward, and can be separately carried and used after being separated. After removing the two protective frames corresponding to the mobile device and the mating of the horizontal docking mobile device, the mobile device having double screen area can be obtained.

However, in the prior art, since the size of the dual-screen terminal is relatively large, an extra storage bag is required to carry the dual-screen terminal, which may cause inconvenience in carrying the dual-screen terminal. In view of the above problems existing in the prior art, no effective solution has been proposed yet.

Summary of the invention

According to an embodiment of the present disclosure, an extended screen terminal is provided, including: a first display screen; a second display screen disposed opposite to the first display screen; and a first connecting body having two ends respectively The first display screen and the second display screen are connected; the second connecting body has two ends connected to the first display screen and the second display screen respectively; the third connecting body has two ends Connected to the first connector and the second connector respectively; wherein the first display screen, the second display screen, the first connector, the second connector, and the The third connecting body collectively constitutes a housing body having a storage space.

DRAWINGS

The drawings described herein are provided to provide a further understanding of the present disclosure and constitute a part of this application. The illustrative embodiments of the present disclosure and the description thereof are for explaining the present disclosure and are not intended to limit the disclosure. Also, some of the features in the drawings may be exaggerated or omitted in order to better illustrate the innovative aspects of the embodiments of the present disclosure. In the drawing:

1 is a schematic perspective view showing two screens in a stored state in parallel according to an embodiment of the present disclosure;

2 is a schematic perspective view showing a state in which a first display screen and a second display screen are pulled apart and have not been turned over, according to an embodiment of the present disclosure;

3 is a schematic perspective view showing a state in which a first display screen and a second display screen are opened and flipped and combined into a large screen according to an embodiment of the present disclosure, as seen from the front;

4 is a schematic plan view showing a state in which two screens are docked according to an embodiment of the present disclosure as seen from the back side;

FIG. 5 is a schematic partial perspective view showing an arrangement of a first connecting body, a second connecting body, and a third connecting body according to an embodiment of the present disclosure;

6 is a schematic perspective view showing a state in which a wired earphone inside an opening on a first connecting body and a second connecting body is pulled out and interconnected according to an embodiment of the present disclosure;

FIG. 7 is a schematic partial perspective view showing a state of engagement of a first earphone cord and a second earphone cord according to an embodiment of the present disclosure; FIG.

8 is a schematic partial cross-sectional view showing a state in which two earphones are interlocked according to an embodiment of the present disclosure;

9 is a schematic exploded view showing constituent parts of an expanded screen terminal according to an embodiment of the present disclosure;

FIG. 10 is a schematic partial disassembled view showing a state in which a second display screen and a first connecting body cooperate with each other according to an embodiment of the present disclosure; FIG.

11 is a schematic partial cross-sectional view showing a state in which a second display screen and a first connecting body are engaged with each other according to an embodiment of the present disclosure;

12 is a schematic partial perspective view showing a state in which an active telescopic rod is stretched to a longest and two screens are unfolded but not inverted, according to an embodiment of the present disclosure;

FIG. 13 is a schematic perspective view showing a state in which two-screen docking is completed according to an embodiment of the present disclosure; FIG.

FIG. 14 is a diagram showing a display of a CPU controlling a first display screen according to an embodiment of the present disclosure; FIG.

15 is a diagram showing a display of a CPU controlling a first display screen and a second display screen according to an embodiment of the present disclosure;

16 is a schematic view showing a disassembly structure on a first display screen according to an embodiment of the present disclosure;

17 is a schematic exploded view showing a disassembled structure on a first display screen according to an embodiment of the present disclosure;

18 is a schematic perspective view showing a state of a stand of an extended screen terminal according to an embodiment of the present disclosure.

detailed description

The present disclosure will be described in detail below with reference to the drawings in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

It is to be understood that the terms "first", "second", and the like in the specification and claims of the present disclosure are used to distinguish similar objects, and are not necessarily used to describe a particular order or order.

Embodiment 1

With the development of multimedia interaction, people are increasingly inseparable from the use of various Internet products, thus diversifying to satisfy the experience. In general, people need to bring a bag and a mobile phone separately. Sometimes the bag only contains a mobile phone and some small objects, which leads to inconvenient and unnecessary space waste. Based on the above considerations, in an embodiment of the present disclosure, an extended screen terminal is provided, including: a first display screen 11; a second display screen 12 disposed opposite to the first display screen 11; a first connecting body 13, The two ends of the second display body 14 are respectively connected to the first display screen 11 and the second display screen 12; the third connecting body 15 is connected to the first display screen 11 and the second display screen 12 respectively; The two ends are respectively connected to the first connecting body 13 and the second connecting body 14; wherein, the first display screen 11, the second display screen 12, the first connecting body 13, the second connecting body 14 and the third connecting body 15 collectively constitutes a storage body having a storage space.

In the above embodiment, since the expansion screen terminal itself can constitute the storage body including the storage space, it is possible to accommodate other objects by the storage body constituted by the expansion screen terminal, thereby eliminating the need for an additional storage bag to carry the extended screen terminal and other objects. Therefore, the problem that the extended screen terminal existing in the related art is inconvenient to carry and the space is wasted can be solved, and the effect of using the extended screen terminal to carry other objects and improving the user experience is achieved.

Fig. 1 is a schematic perspective view showing a state in which two screens are arranged in parallel in a storage state and a single screen content can be displayed in the present embodiment. The extended screen terminal includes a first display screen 11 and a second display screen 12. In the embodiments of the present disclosure, the terms "first display screen" and "second display screen" include a screen on which the screen of the display screen and the screen are located, and devices such as a central processing unit CPU, a memory, a gravity sensor, a battery, etc. may be placed. The housing of the first display screen and/or the housing of the second display screen. In FIG. 1, the screen of the first display screen 11 faces downward, and the screen of the second display screen 12 faces upward. The first display screen 11 and the second display screen 12 are connected by the connecting bodies 13 and 14 (corresponding to the first connecting body 13 and the second connecting body 14 described above), and can slide or flip freely with each other, and the four can be interconnected. Do not leave. In an optional embodiment of the embodiment, the first connecting body 13 and the second connecting body 14 may have a substantially rectangular block shape and may be substantially symmetrical to each other. The longitudinal directions of the first connecting body 13 and the fourth connecting body 14 may be parallel to each other. In the state shown in FIG. 1, the first connecting body 13 is connected to the first display screen 11 and the second display screen 12 through its two opposite lateral ends, respectively, and the second connecting body 14 passes through the two The opposite lateral ends are connected to the first display screen 11 and the second display screen 12.

2 is a schematic perspective view showing a state in which the first display screen 11 and the second display screen 12 are pulled apart from each other and are not turned over, the screens of the two display screens are one upward, one facing downward; FIG. 3 is the first A schematic perspective view of the state in which the display screen 11 and the second display screen 12 are pulled apart and turned over and joined to form a large screen (view from the front of the screen); FIG. 4 shows the first display screen 11 and the second display screen 12. Schematic plan view of the docked state (view seen from the back of the screen). In the state shown in FIG. 2 to FIG. 4, the first connecting body 13 and the second connecting body 14 can be respectively connected to the first display screen 11 through one lateral end thereof, and pass through one longitudinal end and the second side of the second connecting body 13 and the second connecting body 14 respectively. The display screens 12 are connected.

The extended screen terminal in the present disclosure will be further described in detail below with reference to specific embodiments.

Embodiment 2

In an optional embodiment, the extended screen terminal further includes a lined earphone 16 , the first earphone wire 161 of the corded earphone 16 is built in the first connecting body 13 , and the second earphone wire of the corded earphone 16 The 162 is built in the second connecting body 14.

Fig. 5 is a schematic partial perspective view showing the arrangement of the first connecting body 13, the second connecting body 14, and the third connecting body 15 in a stored state. The first connecting body 13 and the second connecting body 14 are respectively provided with opening holes 33, and each of the opening holes has a hidden line headphone 16. An elastic cloth 15 (corresponding to the third connecting body 15 described above) is connected to the bottom of the first connecting body 13 and the second connecting body 14. The two sides of the elastic cloth 15 are respectively adhered to the sides of the two connecting bodies 14 and 15 ( Or by engaging, fitting, hooking, etc. with the bottoms of the two connecting bodies 14, 15), when the first connecting body 13 and/or the second connecting body 14 are moved, the elastic cloth 15 can be changed in length to perform any Telescopic and torsion to ensure connection to the bottom of the two connectors. When the above-mentioned expansion screen terminal is converted into a storage bag, the two connectors serve as the side edges of the package, and the storage bag that forms the end-to-end connection with the two screens (ie, the first display screen 11 and the second display screen 12 described above) The four complete edges, the elastic cloth 15 acts as the bottom deck for the bag.

Embodiment 3

In an optional embodiment, the first end of the first earphone wire 161 is fixed in the first connecting body 13, and the first end of the second earphone wire 162 is fixed in the second connecting body 14, the first earphone wire The second end of the 161 and the second end of the second earphone cord 162 are card-grounded.

FIG. 6 is a schematic perspective view showing a state in which the cord-lined headphones 16 inside the opening 33 on the first connecting body 13 and the second connecting body 14 are pulled out and interconnected. The earphone can be pulled out and formed into any shape, such as the elastic structure of the bag or the bag, and the shape formed includes and is not limited to the shape shown in Fig. 5. When the headphones are pulled out (when not connected), they can be used directly as in-ear headphones.

Fig. 7 is a schematic partial perspective view showing a state in which the two earphones (i.e., the first earphone cord 161 and the second earphone cord 162) are engaged (interconnected).

Thin shafts

313 and 314 are respectively disposed on the two earphone wires, and buckles 311 and locks 312 are respectively mounted on the

thin shafts

313 and 314. When the buckle 311 and the lock 312 are engaged with each other, the first earphone cord 161 and the second earphone cord 162 are snapped together and can be used as a strap.

Fig. 8 is a schematic partial cross-sectional view showing a state in which two earphones are interlocked. When the button 3121 on the lock 312 is pressed, the hook 3122 leaves a gap by movement, so that the hook 3122 can extend into the buckle 311. After the lock 312 is released, the gap is eliminated, and the hook 3122 must not be disengaged from the buckle 311, so that the first earphone cord 161 and the second earphone cord 162 are snapped together to serve as a strap.

Inside the lock 312 is provided a hole 3124 in which a spring 3123 is placed, and the button 3121 is attached to one end of the spring. When the spring is in a normal non-operating state, the button 3121 is ejected. When the button 3121 is pressed, the spring 3123 moves backward, and the hook 3122 leaves a gap so that the buckle 311 can be extended or removed. The bottom of the lock 312 (the left end of the figure) leaves a consistent perforation 3125 for the thin shaft 314 of the earphone to pass through.

In an optional embodiment of the embodiment, the first earphone cord 161 and the second earphone cord 162 may have a retractable structure. In another alternative embodiment, within the first connector body 13 and the second connector body 14, mechanisms for assisting in retracting the first earphone cord 161 and the second earphone cord 162 may be provided, respectively.

In the above embodiment, since the

earphone wires

161, 162 are built in the first connecting body 13 and the second connecting body 14, the trouble of the user having to carry the earphone additionally is eliminated. In addition, since the second end of the first earphone wire 161 and the second end of the second earphone wire 162 can be grounded, the

earphone wires

161 and 162 can also serve as a tape for facilitating the use of the extended screen terminal as a storage bag. .

Embodiment 4

In an optional embodiment, the first connecting body 13 is disposed on the first display screen 11 through the first rotating shaft 171, and the second connecting body 14 is disposed on the first display screen through the second rotating shaft 172. 11 on.

In an optional embodiment, the rotation angle of the first rotating shaft 171 relative to the first display screen 11 is 0°-90°, and the rotation angle of the second rotating shaft 172 relative to the first display screen 11 is 0°-90. °. In other words, the first connecting body 13 corresponding to the first rotating shaft 171 and the second connecting body 14 corresponding to the second rotating shaft 172 can be inverted with respect to the first display screen 11 in the erected state shown in FIG. 1 and shown in FIG. Rotate between the lower states.

Figure 9 is a schematic exploded view of the components of the entire expanded screen terminal. The first connecting body 13 and the second display screen 12 are connected by a first rotating shaft 171, and the first rotating shaft 171 may have a rotation angle of only 0° to 90°. The critical state is: the rotation angle of the first rotating shaft 171 is 0°, and the first connecting body 13 is at the position shown by the left broken line frame in FIG. 9 , and the angle of the first connecting body 13 and the second display screen 12 is 0. °, the two screens can be docked (combined) into a large screen state; and the rotation angle of the first rotating shaft 171 is 90°, at which time the two screens can be arranged in parallel, that is, the two screens are combined to be in a state of storing the bag. A cam curve may be provided on the first shaft 171, and the cam curve may be designed to provide an appropriate holding force (card resistance) at an angle of 0° and 90°. When the rotating shaft 171 or the first connecting body 13 is to be rotated from the state shown in Fig. 1 or Fig. 4, it is necessary to provide an appropriate external force to overcome the holding force of the rotating shaft. In addition, the cam curve on the first rotating shaft 171 can also be designed such that the first rotating shaft 171 has only a turning range of 0 to 90°, and the other angles are both stuck and cannot be reversed. Similarly, the second connecting body 14 and the second display screen 12 are connected by the second rotating shaft 172, and the second rotating shaft 172 is similar to the first rotating shaft 171, and details are not described herein again.

Embodiment 5

In an optional embodiment, the first connecting body 13 of the expansion screen terminal is provided with a first sliding slot 181 for connecting the second display screen 12, and the second display screen 12 corresponds to the first connecting body 13. A second sliding slot 182 is disposed at a position, and the first sliding slot 181 and the second sliding slot 182 are connected by a first connecting rod 191, and the first connecting rod 191 is respectively provided with a first rolling head 1911 and a first The second rolling head 1912 is located in the first sliding slot 181 and can slide and rotate in the first sliding slot 181. The second rolling head 1912 is located in the second sliding slot 182 and can be in the second sliding slot 182. Slide and rotate inside.

In an optional embodiment, the first chute 181 and the second chute 182 are provided with baffles at both ends.

In an optional embodiment, the first connecting rod 191 is a telescopic rod, and according to the position of the first rolling head 1911 in the first sliding slot 181 and the second rolling head 1912 in the second sliding slot 182 The position is stretched.

Fig. 10 is a schematic partial disassembled view showing a state in which the second display panel 12 and the first connecting body 13 are engaged with each other, and a cross-sectional view of the internal connecting manner is as shown in Fig. 11. Two rolling

heads

1911 and 1912 extend into the

chutes

181 and 182, respectively. The first connecting body 13 is provided with a first sliding slot 181, and the second display screen 12 is provided with a second sliding slot 182 and a fourth sliding slot 184. The first connecting rod 191 includes a movable telescopic rod 1913, and the movable telescopic rod 1913 can be stretched or shortened. In addition, the two ends of the movable telescopic rod 1913 are equipped with two rolling heads, namely a first rolling head 1911 and a second rolling head 1912. The rolling head can slide and rotate in the sliding slot, but can not be separated from the sliding slot, and the internal structure of the matching Refer to Figure 11.

Fig. 11 is a partial cross-sectional view showing the movable connecting rod 1913 in the shortest state, that is, a cross section of the first connecting rod 191 when the two screens are combined in parallel to form a storage bag. At this time, the first connecting body 13 is at the maximum angle with the two screens. In order to allow the first connecting body 13 to be easily turned over, a lightweight and strong material such as a carbon fiber composite material, a polyphenylene ether or the like can be selected. Of course, the first connecting body 13 is not limited to being an entity, and the inside thereof can be hollowed out to reduce the weight.

Fig. 12 is a schematic partial perspective view showing a state in which the movable telescopic rod 1913 is stretched to the longest and the two screens are unfolded but not inverted. At this time, the first connecting body 13 is at a minimum angle with the two screens. The length of the movable telescopic rod 1913 can be freely stretched or shortened to different lengths according to the different sliding positions of the two rolling heads in the

chutes

181 and 182, respectively. When the first display screen 11 and the second display screen 12 are pulled to the extreme positions and the two screens are fully deployed, the edges of the two screens are connected end to end but without seams. At this time, the first rolling head 1911 moves to the end position 321 of the first sliding slot 181, and the end position 321 is a gear position to ensure that the first rolling head 1911 does not disengage from the first sliding slot 181. At the same time, the second rolling head 1912 moves to the end position 111 of the second chute 182. At this time, the screen of the first display screen 11 and the screen of the second display screen 12 are opposite in direction, and the two screens are not completely docked yet, but the two screens can no longer continue to slide, when the user flips the first display screen 11 or the second by hand. When the display screen 12 is displayed, the two screens can be oriented in the same direction, and the two screens are completed, as shown in FIG. During the process of cooperating with the two chutes, the two rolling heads are subjected to a certain holding force (ie, card resistance) when moving to the state shown in FIGS. 12 and 13. If it is necessary to change to other positions, manual force is required to overcome The retention. This holding force can be achieved by designing the curved structure of the rolling head and/or the chute at the end positions 321, 111.

In an optional embodiment of the present embodiment, as shown in FIG. 11 and FIG. 12, the side of the first connecting body 13 for connecting the second display screen 12 includes: first connection with the first connecting body 13 a first side opposite to the one end of the display screen 11 (the right end of the first connecting body 13 in FIGS. 11 and 12) (the left side of the first connecting body 13 in FIGS. 11 and 12); and a longitudinal direction with the first side The second side (the lower side of the first connecting body 13 in Fig. 12, not shown in Fig. 11) is perpendicular to the direction perpendicular to the paper surface in Fig. 11 or the approximate up-and-down direction in Fig. 12. The first chute 181 extends from the first side of the first connecting body 13 to the second side of the first connecting body 13. Correspondingly, as shown in FIGS. 10 and 12, the second sliding slot 182 can be disposed on two adjacent sides of the second display screen 12 corresponding to the first connecting body 13.

The expansion screen terminal in this embodiment opens the dual screen by means of the auxiliary connecting rod (the first connecting rod and the second connecting rod) sliding up and down and rotating; the first display screen and the second display screen can be two screens by the flipping operation Two in one. The terminal can be used as a storage bag when the dual screen is closed. The two-screen appearance is seamless and does not affect the normal use of the internal rotating structure.

Embodiment 6

In an alternative embodiment, the second rolling head 1912 is fitted with a first chip and the second sliding slot 182 is provided with a second chip at one end. When the second display screen 12 is combined with the first display screen 11 to form a display screen by flipping, the first chip and the second chip are in contact with each other, and a first signal is generated, and the CPU in the extended screen terminal passes the first signal. The display screen in which the first display screen 11 and the second display screen 12 are combined is controlled to perform a single screen (large screen) operation. The following describes the embodiment in detail:

The second rolling head 1912 is provided with a first chip, and the end of the second sliding slot 182 is provided with a second chip that is paired with the first chip and is mutually inductive. When the two screens are completely pulled apart, that is, at the position shown in FIG. The first chip is in close contact with the second chip, and the double-screen docking signal is transmitted after the contact. Correspondingly, the first display screen 11 is provided with a CPU; the terminal is internally provided with a split screen software, and the single switch and the dual screen can be freely switched by the CPU, the sensor chip and the split screen software. In an optional implementation manner, when the first chip of the second rolling head 1912 does not touch the second chip at the end of the second sliding slot 182, that is, when the two chips are not in contact, only the "single signal" is transmitted to the CPU. Therefore, the CPU controls the internal partial screen software to control only the first display screen 11, that is, exhibits a non-dual screen operation state; when the first chip of the second scroll head 1912 touches the second chip at the end of the second chute 182, At this time, the "dual signal" is transmitted to the CPU, so that the CPU controls the internal partial screen software to switch the signal of the first display screen 11 to the first display screen 11 and the second display screen 12, that is, the two screens serve as one big Screen display. 14 is a schematic diagram showing the display when the CPU controls the first display screen 11, and FIG. 15 is a schematic diagram showing the display when the CPU controls both the first display screen 11 and the second display screen 12.

In an alternative embodiment, the first chip is built in the second rolling head 1912, and the second chip is built in the end of the second sliding slot 182.

Example 7

In an optional embodiment, the second sliding slot 182 is provided with a first stopping member for stopping the second rolling head 1912, and the groove walls of the first stopping member and the second sliding slot 182 can be Disassemble the ground connection.

16 is a schematic view (assembly drawing) of the disassembling structure on the first display screen 11, and FIG. 17 is a schematic exploded view of the disassembling structure on the first display screen 11. The first display screen 11 can also be used separately for single screen removal. A disassembled component may be disposed on the first display screen 11. The main implementation manner is: a partial air occlusion 42 is performed on the first display screen 11, and a four-sided sliding groove 421 is disposed at the bottom of the escaping space 42. The disassembled body 43 is attached to the escape 42 by a rotary button 44. The disassembled body 43 has a circular hole 431 which cooperates with a cylindrical body 441 on the rotary button 44, and the cylindrical body 441 is freely rotatable inside the circular hole 431. A large end 443 is provided on the rotary button 44, and the large end 443 is slidable inside the chute 421 and is rotatable. The rotation process is achieved by twisting the button head 442. When it is required to realize the single screen alone, the button head 442 can be rotated to turn the large end 443 of the internal structure to the area of the slot through hole 422, and the first display screen 11 can be easily taken out for single screen use. effect. When it is required to be put back and used as a double screen or a storage bag, the disassembled body is replaced, and the large end 443 is kept to the area of the chute 421 except the area of the chute through hole 422.

Example eight

In an optional embodiment, the side of the second connecting body 14 for connecting the second display screen 12 is provided with a third sliding slot 183, and the second display screen 12 is disposed at a position corresponding to the second connecting body 14 There is a fourth sliding slot 184. The third sliding slot 183 and the fourth sliding slot 184 are connected by a second connecting rod 192. The two ends of the second connecting rod 192 are respectively provided with a third rolling head 1921 and a fourth rolling head 1922. The third rolling head 1921 is located in the third sliding slot 183 and can slide and rotate in the third sliding slot 183. The fourth rolling head 1922 is located in the fourth sliding slot 184 and can slide and rotate in the fourth sliding slot 184. .

In an optional embodiment, the third chute 183 and the fourth chute 184 are provided with baffles at both ends.

In an alternative embodiment, the second connecting rod 192 is a telescopic rod, and according to the position of the third rolling head 1921 in the third sliding slot 183 and the fourth rolling head 1922 in the fourth sliding slot 184 The position is stretched.

In an alternative embodiment, similar to the first sliding slot 181, the third sliding slot 183 extends from the first side of the first connecting body 13 to the second side of the first connecting body 13.

This embodiment is similar to the fifth embodiment, and details are not described herein again.

Example nine

In an optional embodiment, the fourth rolling head 1922 is equipped with a third chip, and one end of the fourth sliding slot 184 is equipped with a fourth chip, wherein when the second display screen 12 is combined with the first display 11 by flipping When the display screen is in a display screen, the third chip and the fourth chip are in contact with each other, and a second signal is generated, and the CPU in the expansion screen terminal controls the display screen of the first display screen 11 and the second display screen 12 through the second signal. Perform single screen work.

In addition, in an optional embodiment, the central processing unit CPU in the extended screen terminal jointly controls the first display screen 11 and the first signal through the first signal in the fifth embodiment and the second signal in the embodiment. The two display screens 12 are combined to form a single screen operation.

Example ten

In an optional embodiment, the fourth sliding slot 184 is provided with a second stopping member for stopping the fourth rolling head 1922, and the second stopping member and the groove wall of the fourth sliding slot 184 can be Disassemble the ground connection. This embodiment is similar to the sixth embodiment, and details are not described herein again.

In an optional embodiment, the first sliding slot 181 is provided with a third stopping member for stopping the first rolling head 1911; and the third sliding slot 183 is provided with a fourth stopping member for Stopping the third rolling head 1921; the third stopping member is detachably connected to the groove wall of the first sliding slot 181, and the fourth stopping member is detachably connected to the groove wall of the third sliding slot 183 .

According to the seventh embodiment and the tenth embodiment, the first display screen 11 and/or the second display screen 12 can be easily detached from the extended screen terminal, and the effect of using the single screen alone can be achieved.

Embodiment 11

In an alternative embodiment, the first connecting body 13 and the second connecting body 14 described above comprise one of the following materials: a carbon fiber composite material, a polyphenylene ether material.

FIG. 18 is a schematic perspective view showing the state of the bracket of the extended screen terminal in the embodiment of the present disclosure. When the two screens are used in combination, the first connecting body 13 and the second connecting body 14 can be opened to the case where the hands are inconvenient. A suitable angle is used as a stand.

As can be seen from the above, the demand for watching video on electronic products that are carried around is increasingly dependent on, but the screen of the handheld electronic product cannot be too large due to the limitation of its own size, so that the user experience is not enjoyed, and the extended screen terminal provided by the present disclosure can be solved. This is a long-standing confusion. When it is necessary to conveniently carry an electronic product or the like, the terminal can be automatically stowed and act as a storage bag, and when a large screen is required to satisfy the visual enjoyment, the large screen can be easily opened. When the user calms down and relaxes, he wants to browse the mobile phone and other terminals in a relaxed state, but keeps the handheld state, the hands are not liberated and easily fatigued, and the user experience is not in place; by the solution in the embodiment of the present disclosure, the single terminal can be solved. Without the trouble of the self-supporting bracket, the bracket structure of the terminal can be integrated with the terminal, does not occupy extra space, does not worry about being separated from the terminal, or is forgotten in a certain corner, and can be easily flipped when needed, and can be freely opened when not needed. Hidden inside the terminal to save space. The terminal also realizes the function that the earphone cable acts as both a headset and a strap for carrying.

In summary, the embodiment of the present disclosure provides an extended screen terminal that can be stored and can select a size screen. The terminal can be used as a large screen by pulling and flipping two screens; when the user wants the terminal to be lightweight When it is small, you can put one screen to another screen and push it up. When you put it away, the area of the single-screen device is reduced to half compared with the large screen. When you close it, the terminal can be used as a storage bag. The small object is placed in the storage space composed of the two screens and the connecting piece; there is a bracket hidden inside the terminal, and when not in use, the bracket can be automatically stowed inside the terminal, and can be easily pulled up during use or with a small object stored therein. As a function of the edge of the bag, it also acts as a bracket for the large screen; the terminal has good sealing, only the hole is left on the bracket (connecting piece), and its unique use value is utilized, and the built-in belt is used. The line earphone can not only realize the listening function, but also can be used as a beautiful appearance when the terminal is used as a storage bag.

The terminal referred to in the present disclosure may include, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a super computer, a video player, an e-book or a handheld game machine. Outside the first screen and the second screen, the terminal can also be equipped with other screens. Furthermore, the first screen and the second screen itself may be extensible in addition to being spliced together.

The above description is only a preferred embodiment of the present disclosure, and is not intended to limit the disclosure, and various changes and modifications may be made to the present disclosure. Any modifications, equivalent substitutions, improvements, etc. made within the principles of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

An extended screen terminal comprising:

First display screen (11);

a second display screen (12) disposed opposite the first display screen (11);

a first connecting body (13), the two ends of which are respectively connected to the first display screen (11) and the second display screen (12);

a second connecting body (14), the two ends of which are respectively connected to the first display screen (11) and the second display screen (12);

a third connecting body (15), the two ends of which are respectively connected to the first connecting body (13) and the second connecting body (14);

The first display screen (11), the second display screen (12), the first connecting body (13), the second connecting body (14) and the third connecting body (15) The storage body having the storage space is configured in common.
The terminal of claim 1, further comprising a lined earphone (16), the lined earphone (16) comprising:

a first earphone wire (161) built in the first connector (13), and

A second earphone cord (162) is built into the second connector (14).
The terminal according to claim 2, wherein a first end of the first earphone wire (161) is fixed in the first connecting body (13), and a first end of the second earphone wire (162) The second end of the first earphone wire (161) and the second end of the second earphone wire (162) are card-grounded.
The terminal according to claim 1, wherein the first connecting body (13) is disposed on the first display screen (11) through a first rotating shaft (171), and the second connecting body (14) passes A second rotating shaft (172) is disposed on the first display screen (11).
The terminal according to claim 4, wherein a rotation angle of said first rotating shaft (171) with respect to said first display screen (11) is 0°-90°, and said second rotating shaft (172) is opposite to said The first display screen (11) has a rotation angle of 0°-90°.
The terminal according to claim 1, wherein

a side of the first connecting body (13) for connecting the second display screen (12) is provided with a first sliding slot (181), and the second display screen (12) is connected to the first connection A second sliding slot (182) is disposed at a position corresponding to the body (13), and the first sliding slot (181) and the second sliding slot (182) are connected by a first connecting rod (191). Two ends of the first connecting rod (191) are respectively provided with a first rolling head (1911) and a second rolling head (1912), and the first rolling head (1911) is located in the first sliding slot (181) And being slidable and rotatable in the first sliding slot (181), the second rolling head (1912) is located in the second sliding slot (182) and can be in the second sliding slot (182) Slide and turn.
The terminal according to claim 6, wherein

a side of the first connecting body (13) for connecting the second display screen (12) includes a first opposite to an end of the first connecting body (13) connected to the first display screen (11) a side surface and a second side perpendicular to a longitudinal direction of the first side, and

The first sliding slot (181) extends from a first side of the first connecting body (13) to a second side of the first connecting body (13).
The terminal according to claim 6 or 7, wherein

The first connecting rod (191) is a telescopic rod, and according to the position of the first rolling head (1911) in the first sliding slot (181) and the second rolling head (1912) The position in the second chute (182) is expanded and contracted.
The terminal according to any one of claims 6 to 8, wherein

The second rolling head (1912) is equipped with a first chip, and one end of the second sliding slot (182) is equipped with a second chip, wherein when the second display screen is flipped with the first display screen When synthesizing a display screen, the first chip and the second chip are in contact with each other and generate a first signal, and the central processing unit CPU in the terminal controls the first display screen and the first signal through the first signal The display screen combined with the second display screen performs a single screen operation.
The terminal according to any one of claims 6 to 9, wherein

Both ends of the first chute (181) and the second chute (182) are provided with baffles.
The terminal according to any one of claims 6 to 9, wherein

The second sliding slot (182) is provided with a first stopping member for stopping the second rolling head (1912), the first stopping member and the second sliding slot (182) The groove walls are detachably connected.
The terminal according to claim 1, wherein

a side of the second connecting body (14) for connecting the second display screen (12) is provided with a third sliding slot (183), and the second display screen (12) is connected to the second connecting line A fourth sliding slot (184) is disposed at a position corresponding to the body (14), and the third sliding slot (183) and the fourth sliding slot (184) are connected by a second connecting rod (192). Two ends of the second connecting rod (192) are respectively provided with a third rolling head (1921) and a fourth rolling head (1922), and the third rolling head (1921) is located in the third sliding slot (183) And being slidable and rotatable in the third sliding slot (183), the fourth rolling head (1922) is located in the fourth sliding slot (184) and can be in the fourth sliding slot (184) Slide and turn.
The terminal according to claim 12, wherein

a side of the first connecting body (13) for connecting the second display screen (12) includes a first opposite to an end of the first connecting body (13) connected to the first display screen (11) a side surface and a second side perpendicular to a longitudinal direction of the first side, and

The third sliding slot (183) extends from a first side of the first connecting body (13) to a second side of the first connecting body (13).
The terminal according to claim 12 or 13, wherein

The second connecting rod (192) is a telescopic rod, and according to the position of the third rolling head (1921) in the third sliding slot (183) and the fourth rolling head (1922) The position in the fourth chute (184) is expanded and contracted.
A terminal according to any one of claims 12 to 14, wherein

a third chip is mounted in the fourth rolling head (1922), and a fourth chip is mounted on one end of the fourth sliding slot (184), wherein when the second display screen is flipped and the first display When the screen is combined into a display screen, the third chip is in contact with the fourth chip, and generates a second signal, and the central processing unit CPU in the terminal controls the first display screen by using the second signal The display screen combined with the second display screen performs a single screen operation.
A terminal according to any one of claims 12 to 15, wherein

Both ends of the third chute (183) and the fourth chute (184) are provided with baffles.
A terminal according to any one of claims 12 to 15, wherein

The fourth sliding slot (184) is provided with a second stopping member for stopping the fourth rolling head (1922), the second stopping member and the fourth sliding slot (184) The groove walls are detachably connected.
The terminal according to any one of claims 1 to 17, wherein the first connecting body (13) and the second connecting body (14) comprise one of the following materials: carbon fiber composite material, polyphenylene ether material .