Portable display with same screen

Abstract

The portable displayer comprises a first supporting plate, a first display screen is fixedly connected to the upper surface of the first supporting plate, a second supporting plate is hinged to the top end of the first supporting plate, and a second display screen is fixedly connected to the front face of the second supporting plate. The bottom of the first supporting plate is slidably connected with a fixed long rod, the surface of the fixed long rod is fixedly connected with a supporting frame, the two sides of the supporting frame are each provided with two supporting legs which are arranged in a crossed mode, and the bottom of the first supporting plate is provided with a first connecting rod; the two ends of the first connecting rod are rotationally connected with the interiors of the supporting legs on the two sides correspondingly, the supporting legs can be completely stored at the bottom of the first supporting plate, the first supporting plate and the second supporting plate can be attached to each other, and therefore the situation that the device is large and inconvenient to carry is avoided, the using effect of the device is improved, and the device is worthy of popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of displays, in particular to a portable display capable of sharing a screen. Background Art

[0002] With the continuous development of science and technology, displays are effectively used in many industries, providing more convenience for various industries. With the continuous advancement of technology, the size of display screens continues to increase, providing people with a clearer visual experience. However, at the same time, the larger screens further increase the space occupied, which has certain limitations on people's use.

[0003] Chinese patent number CN209265890U discloses a display device including a main display screen, a sub-display screen, a storage assembly and a rotating assembly. The sub-display screen is provided on at least one side of the main display screen. The sub-display screen is a flexible display screen. The storage assembly can store the sub-display screen. The sub-display screen is rotatably connected to the main display screen via a rotating assembly.

[0004] From the above, it can be seen that not only the overall size of the display screen can be flexibly adjusted, but also the space occupied by the display device can be greatly reduced while meeting the viewing needs of a large-size display screen. By setting a rotating component, the angle between the main display screen and the sub-display screen can be flexibly adjusted, thereby meeting the viewing needs of different viewing angles. However, this solution still has the following shortcomings: after the device is folded, the support frame is large, so it is still large and heavy during transportation and carrying, which brings more inconvenience to the user.

[0005] Therefore, to address the above problems, a foldable portable display is proposed. Utility Model Content

[0006] In order to solve the major defects of the supporting device in the prior art, the utility model provides a foldable portable display.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] The top of the support frame is fixedly provided with a first connecting rod, and the bottom of the support frame is fixedly provided with a first connecting rod, and the bottom of the support frame is fixedly provided with a second connecting rod.

[0009] As a preferred technical solution of the present invention, the end of the connecting cylinder away from the supporting leg is rotatably connected to a first limiting block, and the first limiting block slides relative to the interior of the supporting frame.

[0010] As a preferred technical solution of the present invention, the bottom surface of the support frame is provided with equidistantly arranged card slots, the first limit block is fixedly connected to the side away from the connecting cylinder with the second connecting block, the surface of the second connecting block is slidingly connected to the surface of the support frame, the interior of the second connecting block is slidingly connected with a card block, and the upper side of the card block is adapted to the card slot.

[0011] As a preferred technical solution of the present invention, one end of the clamping block is fixedly connected to a magnetic plate, and the magnetic plate can be adsorbed on the surface of the second connecting block.

[0012] As a preferred technical solution of the present invention, an extension leg is slidably connected inside the support leg.

[0013] As a preferred technical solution of the present invention, the outer surface of the support leg is fixedly connected to a limiting cylinder, the internal thread of the limiting cylinder is connected to a bolt, and the bolt passes through the interior of the support leg.

[0014] As a preferred technical solution of the present invention, a sliding groove is provided on one side of the first support plate, a protrusion is slidably connected inside the sliding groove, a second limiting block is fixedly connected to one side of the protrusion, and a stylus is placed inside the second limiting block.

[0015] As a preferred technical solution of the present invention, the second limit block is fixedly connected to the first connecting block on the side away from the protrusion, one end of the first connecting block is fixedly connected to a spring, and the end of the spring away from the first connecting block is fixedly connected to the inner wall of the slide groove.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. When the utility model is in use, the support legs can be completely stored at the bottom of the first support plate, and the first support plate and the second support plate can fit together, thereby avoiding the situation that the device is large and inconvenient to carry, thereby improving the use effect of the device and worthy of promotion.

[0018] 2. When the utility model is in use, the second support plate is rotated and the protrusion is moved to the right, so that the protrusion slides in the slide groove, driving the second limit block and the first connecting block to move to the right to compress the spring, so that the right end of the stylus pen is exposed from the device, and the right end of the stylus pen is pulled to take out the stylus pen. At this time, the protrusion is released, the spring resets, and the second limit block and the first connecting block move to the left. After the stylus pen is used, the slider is inserted until it is immersed in the device, which makes it easy to carry the drawing pen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the axial structure of a portable display with the same screen according to the present invention;

[0021] Figure 2 This is a schematic diagram of the bottom structure of the first support plate of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the first support plate of the utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the support frame of the utility model;

[0024] Figure 5 This utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 6 This utility model Figure 3 Schematic diagram of the enlarged structure at B in the middle;

[0026] In the figure: 1. first support plate; 2. first display screen; 3. first connecting rod; 4. protrusion; 5. second support plate; 6. second display screen; 7. stylus; 8. support leg; 9. extension leg; 10. bolt; 11. limiting cylinder; 12. clamping block; 13. clamping slot; 14. first connecting block; 15. second connecting block; 16. first limiting block; 17. connecting cylinder; 18. fixed long rod; 19. fixing stud; 20. magnetic plate; 21. second limiting block; 22. slide slot; 23. spring; 24. support frame. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0028] Example: Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, the utility model provides a portable display with the same screen, including a first support plate 1, the upper surface of the first support plate 1 is fixedly connected to the first display screen 2, the top of the first support plate 1 is hinged to the second support plate 5, and the hinge method of the existing laptop computer can be referred to. This is a conventional technical means for people in this field, so it will not be discussed in detail here. The front of the second support plate 5 is fixedly connected to the second display screen 6, and the first support plate 1 and the second support plate 5 play a role in fixing the first display screen 2 and the second display screen 6.

[0029] The lower surface of the first support plate 1 is fixedly connected with a fixing stud 19, and the bottom of the first support plate 1 is slidably connected with a fixing long rod 18, the surface of the fixing stud 19 and the interior of the fixing long rod 18 slide with each other, and the surface of the fixing stud 19 is threadedly connected with a nut, and the surface of the fixing long rod 18 is fixedly connected to a support frame 24. Two support legs 8 are arranged in a cross shape on both sides of the support frame 24. The structure on the support legs 8 on both sides of the support frame 24 is the same. A first connecting rod 3 is provided at the bottom of the first support plate 1, and the two ends of the first connecting rod 3 are respectively rotatably connected to the interior of the support legs 8 on both sides, so as to connect the support legs 8 on both sides. The surface of one support leg 8 on one side of the support frame 24 is rotatably connected to the surface of the support frame 24, and a connecting cylinder 17 is provided inside the support frame 24. The connecting cylinder 17 passes through the surface of the support frame 24 and slides with the interior of the support frame 24, and the other support leg 8 is fixedly connected to the surface of the connecting cylinder 17.

[0030] During operation, by unfolding the first support plate 1 and the second support plate 5 and rotating the nut on the fixing stud 19 at the same time, the nut can no longer clamp and fix the fixed long rod 18, and then the support frame 24 can be pulled so that the support frame 24 can be located below the first support plate 1 and the second support plate 5, and then the nut on the fixing stud 19 can be tightened to fix the fixed long rod 18, thereby achieving the simultaneous support of the first support plate 1 and the second support plate 5 by the support frame 24, so that when the first support plate 1 and the second support plate 5 are in the same level at the same time, the bottom of the second support plate 5 has a supporting effect, thereby avoiding the second support plate 5 from tilting when the user operates the second display screen 6, thereby improving the stability of the device during use.

[0031] Then, one supporting leg 8 can be pulled to change the state of being in contact with the bottom of the first supporting plate 1 to a state of being gradually perpendicular to the bottom of the first supporting plate 1, thereby driving the other supporting leg 8 to change in the same manner, and making the connecting cylinder 17 slide in the supporting frame 24, so that the four supporting legs 8 can support the first supporting plate 1.

[0032] The bottom surface of the support frame 24 is provided with equidistantly arranged card slots 13, and the end of the connecting cylinder 17 away from the support leg 8 is rotatably connected to the first limit block 16, and the first limit block 16 slides with the inside of the support frame 24 to limit the connecting cylinder 17 and prevent the connecting cylinder 17 from separating from the support frame 24. The side of the first limit block 16 away from the connecting cylinder 17 is fixedly connected to the second connecting block 15, and the surface of the second connecting block 15 is slidably connected to the surface of the support frame 24. The inside of the second connecting block 15 is slidably connected with a card block 12, and the upper side of the card block 12 is adapted to the card slot 13, and can cooperate with the card slot 13 to fix the position of the connecting cylinder 17, thereby preventing the connecting cylinder 17 from sliding freely in the support frame 24 when the equipment is in use, thereby affecting the stable support of the equipment by the support leg 8.

[0033] One end of the card block 12 is fixedly connected to a magnetic plate 20, which can be adsorbed on the surface of the second connecting block 15 to limit the position of the card block 12, thereby avoiding the arbitrary movement of the card block 12 and ensuring the stability of the device during use. Secondly, the material of the card block 12 at the end away from the magnetic plate 20 is also made of a magnet, and can also be adsorbed on the inside of the second connecting block 25, so that after the magnetic plate 20 is away from the second connecting block 15, the adsorption force between the card block 12 and the second connecting block 15 is utilized to avoid the magnetic plate 20 automatically adsorbing on the second connecting block 15 when no operation is performed, thereby ensuring the stability of the device during use.

[0034] The outer surface of the support leg 8 is fixedly connected to a limiting cylinder 11, and the internal thread of the limiting cylinder 11 is connected to a bolt 10, which passes through the interior of the support leg 8. The interior of the support leg 8 is slidably connected to an extension leg 9, so that the user can pull the extension leg 9 according to actual needs, thereby extending the length of the support leg 8, so that the equipment can be supported at different heights. At the same time, the bolt 10 can be rotated to tighten and fix the extension leg 9 with the bolt 10, thereby avoiding the extension leg 9 from retracting into the interior of the support leg 8 during use, thereby ensuring the stability of the equipment during use.

[0035] Among them, a slide groove 22 is opened on one side of the first support plate 1, and a protrusion 4 is slidably connected inside the slide groove 22. A second limit block 21 is fixedly connected to one side of the protrusion 4. A stylus pen 7 is placed inside the second limit block 21. The protrusion 4 facilitates the staff to move the second limit block 21, and the second limit block 21 provides a placement space for the stylus pen 7.

[0036] Among them, the second limit block 21 is fixedly connected to the first connecting block 14 on the side away from the protrusion 4, and one end of the first connecting block 14 is fixedly connected to the spring 23. The end of the spring 23 away from the first connecting block 14 is fixedly connected to the inner wall of the slide groove 22 for resetting the second limit block 21.

[0037] Working principle: By unfolding the first support plate 1 and the second support plate 5, and rotating the nut at the same time to move the fixing stud 19 in the fixed long rod 18 to adjust the support center of gravity to a suitable position, the magnetic plate 20 can be pulled to separate the magnetic plate 20 from the second connecting block 15, thereby separating the card block 12 from the card slot 13, and then the connecting cylinder 17 loses its restriction, and then the supporting leg 8 can be pulled to unfold the supporting leg 8. At this time, the connecting cylinder 17 slides in the support frame 24. When the device reaches the appropriate angle, the magnetic plate 20 is pushed to make the card block 12 inserted again. The stylus 7 is inserted into the card slot 13, which prevents the connecting cylinder 17 from sliding in the support frame 24, and restricts the support leg 8 again. By moving the protrusion 4 to the right, the protrusion 4 slides in the slide groove 22, driving the second limit block 21 and the first connecting block 14 to move to the right to compress the spring 23, so that the right end of the stylus 7 is exposed from the device, and the right end of the stylus 7 is pulled to take out the stylus 7. At this time, the protrusion 4 is released, and the spring 23 is reset, pushing the second limit block 21 and the first connecting block 14 to move to the left. After the stylus 7 is used, the slider 27 is inserted until it is submerged in the device.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A portable display with a same screen, comprising a first support plate (1), characterized in that: The upper surface of the first support plate (1) is fixedly connected to the first display screen (2), the top end of the first support plate (1) is hinged to the second support plate (5), the front surface of the second support plate (5) is fixedly connected to the second display screen (6), the lower surface of the first support plate (1) is fixedly connected to the fixing stud (19), the bottom of the first support plate (1) is slidably connected to the fixing long rod (18), the surface of the fixing stud (19) and the inside of the fixing long rod (18) slide with each other, the surface of the fixing long rod (18) is fixedly connected to the support frame (24), and two cross-shaped support members are provided on both sides of the support frame (24). The support legs (8) on both sides of the support frame (24) have the same structure. A first connecting rod (3) is provided at the bottom of the first support plate (1). The two ends of the first connecting rod (3) are respectively connected to the inside of the support legs (8) on both sides. The surface of one support leg (8) on one side of the support frame (24) is connected to the surface of the support frame (24) in a rotational manner. A connecting cylinder (17) is provided inside the support frame (24). The connecting cylinder (17) passes through the surface of the support frame (24) and slides with the inside of the support frame (24). The other support leg (8) is fixedly connected to the surface of the connecting cylinder (17).

2. The portable display capable of sharing the same screen as claimed in claim 1, characterized in that: One end of the connecting cylinder (17) away from the supporting leg (8) is rotatably connected to a first limiting block (16), and the first limiting block (16) slides relative to the interior of the supporting frame (24).

3. The portable display capable of sharing the same screen as claimed in claim 2, characterized in that: The bottom surface of the support frame (24) is provided with equidistantly arranged card slots (13); the first limiting block (16) is fixedly connected to a second connecting block (15) on a side away from the connecting cylinder (17); the surface of the second connecting block (15) is slidably connected to the surface of the support frame (24); the interior of the second connecting block (15) is slidably connected to a card block (12); the upper side of the card block (12) is adapted to the card slot (13).

4. The portable display capable of sharing the same screen as claimed in claim 3, characterized in that: One end of the clamping block (12) is fixedly connected to a magnetic plate (20), and the magnetic plate (20) can be adsorbed on the surface of the second connecting block (15).

5. The portable display capable of sharing the same screen as claimed in claim 4, characterized in that: The support leg (8) is internally slidably connected to an extension leg (9).

6. The portable display capable of sharing the same screen as claimed in claim 5, characterized in that: The outer surface of the support leg (8) is fixedly connected to a limiting cylinder (11), and the inner thread of the limiting cylinder (11) is connected to a bolt (10), and the bolt (10) passes through the interior of the support leg (8).

7. The portable display capable of sharing the same screen as claimed in claim 6, characterized in that: A sliding groove (22) is provided on one side of the first support plate (1), a protrusion (4) is slidably connected inside the sliding groove (22), a second limiting block (21) is fixedly connected to one side of the protrusion (4), and a stylus (7) is placed inside the second limiting block (21).

8. The portable display capable of sharing the same screen as claimed in claim 7, characterized in that: The second limiting block (21) is fixedly connected to the first connecting block (14) on a side away from the protrusion (4), one end of the first connecting block (14) is fixedly connected to a spring (23), and one end of the spring (23) away from the first connecting block (14) is fixedly connected to the inner wall of the sliding groove (22).

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