CN212010179U

CN212010179U - Three-screen electronic equipment

Info

Publication number: CN212010179U
Application number: CN202020943671.2U
Authority: CN
Inventors: 朱柯翰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-11-24
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a three-screen electronic equipment, include: a first screen, a second screen, and a third screen; a first transition connecting section is arranged between the first screen and the second screen; the first screen is connected with the first transition connecting section through a first hinge, and the first transition connecting section is connected with the second screen through a second hinge; the second screen is connected with a third screen through a second transition connecting section; the first screen, the second screen and the third screen are rigid screens, and the first transition connecting section and the second transition connecting section are flexible screens. The utility model discloses a mode that rigid screen and flexible screen combined together adopts the hinge technique in rigid screen and flexible screen combination department to design the width of flexible screen and the turned angle of hinge, make three screens can realize the folding of three kinds of states, guarantee the integrality and the smoothness nature of screen display in folding, the person of facilitating the use operates.

Description

Three-screen electronic equipment

Technical Field

The utility model relates to a display screen equipment technical field, especially a three-screen electronic equipment.

Background

A screen, also called a display screen, is a device for displaying images and colors in electronic equipment. With the continuous development of flexible screen technology, the realization of foldable screens is becoming a reality step by step. This increases the effective surface area of the screen while reducing the screen volume. Considering that the cost of the flexible screen is high, the design adopts a three-screen mode, the effective surface area of the screen is increased, the cost of the screen is saved to the maximum extent, and the size is reduced. Common methods for increasing screen area include: the whole screen is designed into a flexible screen, so that the screen is convenient to bend and fold, but the flexible screen is high in cost and is not beneficial to market popularization; or the design of a rotating shaft similar to a notebook computer is adopted, the rigid screen is physically connected with the rigid screen, but the rotation is limited by the design of the rotating shaft, and the completeness and smoothness of screen display are not facilitated.

SUMMERY OF THE UTILITY MODEL

The invention of the utility model aims to: adopt flexible screen to do benefit to folding but with high costs to the adoption that prior art exists, the rigid screen rotates inconvenient problem, a three-screen electronic equipment is provided, adopt the mode that rigid screen and flexible screen combined together, adopt hinge technique in rigid screen and flexible screen combination department, and design the width of flexible screen and the turned angle of hinge, make three screens can realize the folding of three kinds of states, guarantee the integrality and the smoothness nature of screen display when folding, the person of facilitating the use operates.

In order to realize the purpose, the utility model discloses a technical scheme be:

a three-screen electronic device comprises a first screen, a second screen and a third screen;

a first transition connecting section is arranged between the first screen and the second screen; the first screen is connected with the first transition connecting section through a first hinge, and the first transition connecting section is connected with the second screen through a second hinge; the second screen is connected with a third screen through a second transition connecting section;

the first screen, the second screen and the third screen are rigid screens, and the first transition connecting section and the second transition connecting section are flexible screens.

The utility model discloses a first screen of three-screen electronic equipment, the second screen, the third screen is the rigidity screen, and at first screen, set up a first transitional coupling section (flexible screen) between the second screen, at the second screen, set up a second transitional coupling section (flexible screen) between the third screen, through adopting the mode that rigid screen and flexible screen combined together, adopt hinge technique in rigid screen and flexible screen combination department, can effectively solve and adopt the full flexible screen too high with costs, the full rigid screen rotates inconvenient problem.

Preferably, the opening and closing angle ranges of the first hinge and the second hinge are 0-180 degrees; and the opening and closing directions of the first hinge and the second hinge are opposite.

The first hinge and the second hinge of the three-screen electronic equipment of the utility model adopt hinges with opposite opening and closing directions, and the opening and closing angle ranges are 0-180 degrees; therefore, the opening and closing states of the first screen and the second screen are designed to be similar to the opening and closing states of books, and the relative rotation angle of the first screen and the second screen can reach 360 degrees to the maximum extent so as to realize different folding states.

Preferably, the second transition connecting section is embedded with a third hinge used for connecting the second screen and the third screen, and the rotation angle range of the third hinge is 0-180 degrees.

In a further embodiment of the present invention, the first transitional coupling section width is twice the first screen thickness. And the second transitional coupling segment width is three times the first screen thickness.

Through the relative design of the width of the first transition connecting section and the second transition connecting section and the thickness of the screen, the first screen can be completely turned inside and wrapped by the second screen and the third screen in the middle, so that the three screens are protected.

Preferably, the first screen, the second screen and the third screen are the same in thickness.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model provides a three-screen electronic equipment adopts the mode that rigid screen and flexible screen combined together, adopts hinge technique in rigid screen and flexible screen combination department, can effectively solve and adopt the inconvenient problem of full flexible screen with high costs, full rigid screen rotation. The rotation direction and the angle of the hinge are designed, the first hinge and the second hinge are arranged to be hinges with opposite opening and closing directions, and the opening and closing angle ranges from 0 degree to 180 degrees; therefore, the relative rotation angle of the first screen and the second screen can reach 360 degrees to the maximum, so that different folding states can be realized. Meanwhile, the width of the flexible screen (the first transition connecting section and the second transition connecting section) is designed relative to the thickness of the screen, and the first screen can be completely turned inside and is wrapped in the middle by the second screen and the third screen so as to protect the three screens; the screen folding device has the advantages that the whole screen is guaranteed to have the most reasonable width while different folding modes are achieved, completeness and smoothness of screen display are guaranteed while the screen is folded, and operation of a user is facilitated.

Drawings

Fig. 1 is a schematic view of the three-screen electronic device according to the present invention.

Fig. 2 is a schematic diagram of a closed folded state of the three-screen electronic device of the present invention.

FIG. 3 is a schematic view of another closed folded state of the three-screen electronic device of the present invention

Fig. 4 is a schematic view of the folded state 1 for the three-screen electronic device of the present invention.

Fig. 5 is a schematic diagram of a folded state of the three-screen electronic device of the present invention 2.

The labels in the figure are: 1-first screen, 2-second screen, 3-third screen, 4-first transition connection section, 5-second transition connection section.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

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

Example 1

Fig. 1 shows a three-screen electronic device according to an exemplary embodiment of the present invention, including: a first screen 1 (screen A), a second screen 2 (screen B) and a third screen 3 (screen C);

a first transition connecting section 4 is arranged between the first screen 1 and the second screen 2, the first screen 1 is connected with the first transition connecting section 4 through a first hinge, and the first transition connecting section 4 is connected with the second screen 2 through a second hinge; the second screen 2 is connected with the third screen 3 through a second transition connecting section 5; the first screen 1, the second screen 2 and the third screen 3 are rigid screens, and the first transition connecting section 4 and the second transition connecting section 5 are flexible screens. Specifically, as shown in fig. 1, the width ranges of two dotted lines between the screen a and the screen B are the ranges of the first transition connecting section 4, i.e., the first flexible screen, the thick black lines inside represent hinge axes corresponding to the first hinge and the second hinge, and two hinge axes are arranged between the screen a and the screen B; the width ranges of two dotted lines in the middle of the screen B and the screen C are the ranges of the second transition connecting section 5, namely the second flexible screen, and the black and thick lines are the hinge shafts of the third hinge.

And when the mobile terminal is used, the first screen 1, the second screen 2 and the third screen 3 can independently realize terminal display and human-computer interaction functions. The first transition connecting section 4 and the second transition connecting section 5 are flexible screens, and the corresponding flexible screens are conventional flexible substrates and printed with circuit designs on the flexible substrates. Furthermore, the opening and closing angle ranges of the first hinge and the second hinge are 0-180 degrees; and the opening and closing directions of the first hinge and the second hinge are opposite. Therefore, the opening and closing states of the first screen and the second screen are designed to be similar to the opening and closing states of a book, and the relative rotation angle of the first screen 1 and the second screen 2 can reach 360 degrees to the maximum extent so as to realize different folding states. Simultaneously the second transition linkage section 5 is embedded to have and is used for connecting the third hinge of second screen 2 and third screen 3, third hinge turned angle scope is 0 ~ 180 degree.

Further, the first screen 1, the second screen 2 and the third screen 3 are three screens with the same size and thickness, the width of the first transitional connecting section 4 is set to be twice the thickness of the first screen 1, and the width of the second transitional connecting section 5 is set to be three times the thickness of the first screen 1. Through the thickness design, the first screen 1 can be completely turned inside and is wrapped by the second screen 2 and the third screen 3 in the middle to protect the screens.

Specifically, taking the first screen as the main screen, the leftmost end of the whole three-screen structure as an example, the mode that the rightmost end is the main screen is a symmetrical structure of the main screen on the left, and the folding function of the main screen is the same as that of the main screen on the left. As shown in fig. 1, the first screen is at the leftmost end, and fig. 1 is a schematic diagram of three screens fully unfolded, wherein the width of the first transitional connecting section is 2 times the thickness of the screen, and the width of the second transitional connecting section is 3 times the thickness of the screen. When the dihedral angle formed by the first screen 1 and the second screen 2 is 0 °, the screen A, B can be seen to be in a relatively closed or fully opened state. When the A, B screen unfolding angle is 180 degrees, the screen can continue to rotate in the opening direction, so that both the A, B screens face outwards, namely the two screens face to each other in the back. Further, fig. 2 shows a closed folded state of the three-screen design of the exemplary embodiment of the present invention. At the moment, the main screen is arranged at the forefront end, and the use is convenient. The advantages are that: the main screen A is arranged at the forefront, B, C is a standby screen and is in a folded state, and the protection surface on the back surface of the screen C faces outwards at the moment, so that the protection function is achieved; when unfolded, A, B, C is a whole display screen on the same side as the display screen, as shown in figure 1. Figure 3 is another closed folded state showing a three screen design of an exemplary embodiment of the present invention. At the moment, the main screen is folded to the middle, the equipment is in a complete protection state, the front of the whole three-screen design is the back of the B screen (namely the side of the B screen without image display), and the back of the whole three-screen design is the back of the C screen (namely the side of the C screen without image display). The device can be folded into this state when not in use. Further, fig. 4 shows that the utility model discloses a three screen designs of exemplary embodiment use fold condition, and the A screen can be as the support this moment, and the person of facilitating the use operates. Furthermore, the use schematic diagram of the simulation computer in the folded state in fig. 5 can display the simulation keyboard on the C screen, which is convenient for input operation.

To sum up, the utility model provides a three-screen electronic equipment needs the screen few, can use resources are saved's folding mode most, and all the other modes need four screens to accomplish the connection of big screen at least, and this method only needs three screens, has practiced thrift the cost greatly. The large screen combination mode which is larger than three screens is mainly a mode of purely realizing the expansion of the effective screen area and does not provide a folding mode. And the super multi-screen has the characteristics of inconvenient operation and poor practicability in practice. Has a self-protection physical design appearance and has the functions of a self-contained bracket and a keyboard. The three-screen multitask mode can be realized, the screen usable floor area can be effectively expanded by the mode of combining the three screens compared with the mode of combining the two screens, and the storage and the expansion of a mobile phone screen, a television screen and a digital display screen are conveniently realized.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A three-screen electronic device is characterized by comprising a first screen (1), a second screen (2) and a third screen (3);

wherein a first transition connecting section (4) is arranged between the first screen (1) and the second screen (2); the first screen (1) is connected with the first transition connecting section (4) through a first hinge, and the first transition connecting section (4) is connected with the second screen (2) through a second hinge; the second screen (2) is connected with the third screen (3) through a second transition connecting section (5);

the first screen (1), the second screen (2) and the third screen (3) are rigid screens, and the first transition connecting section (4) and the second transition connecting section (5) are flexible screens.

2. The three-screen electronic device according to claim 1, wherein the opening and closing angles of the first hinge and the second hinge are both 0-180 degrees; and the opening and closing directions of the first hinge and the second hinge are opposite.

3. The three-screen electronic device according to claim 2, wherein a third hinge for connecting the second screen (2) and a third screen (3) is embedded in the second transition connection section (5), and the rotation angle of the third hinge ranges from 0 to 180 degrees.

4. A three-screen electronic device according to claim 3, wherein the first transitional segment (4) is twice as wide as the thickness of the first screen (1).

5. A three-screen electronic device according to claim 4, wherein the second transitional segment (5) is three times as wide as the thickness of the first screen (1).

6. Three-screen electronic device according to claim 5, characterized in that the first (1), second (2) and third (3) screens are of the same thickness.