Multi-screen flexible folding mobile phone

Abstract

The utility model discloses a multi-screen flexible folding mobile phone, which comprises a first outer machine body and a second outer machine body, an inner machine body is arranged between the first outer machine body and the second outer machine body, and flexible folding screens are jointly laid on the surfaces of the first outer machine body, the second outer machine body and the inner machine body; the number of the inner machine bodies is multiple, the adjacent inner machine bodies are movably connected through first folding hinges, and the first outer machine body and the second outer machine body are hinged to the outer sides of the corresponding inner machine bodies through second folding hinges. According to the multi-screen flexible folding mobile phone provided by the utility model, through the design of the first protection frame and the second protection frame, the edges of the first outer phone body and the second outer phone body can protrude out of the outer side of the inner phone body; therefore, the flexible folding screen at the bending position of the inner machine body is in a concave state relative to the first outer machine body and the second outer machine body, so that the first protection frame and the second protection frame can be preferentially contacted when external collision occurs.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of folding screen, especially to a multi-screen flexible folding mobile phone. BACKGROUND

[0002] With the rapid development of electronic technology, the update iteration of mobile terminal products is more and more frequent. Thanks to the continuous innovation of screen technology, more and more folding screen mobile phones have entered the market. The folding screen mobile phone is a model of smart phone, and the flexible AMOLED screen is the development basis of the folding screen mobile phone.

[0003] The conventional folding screen has two or more than two bodies, and the flexible screen is shared by the multiple bodies. Therefore, in the actual folding process, it is found that when the number of folding screens is large, part of the screen on the folded mobile phone will be exposed to the outside. The exposed position is located at the connection between the two bodies. It cannot be protected by mutual adhesion of the screen after folding like the conventional mobile phone with only two bodies. Therefore, how to protect the exposed screen after folding of two or more bodies is a technical problem to be solved by the person skilled in the art. Therefore, the present application provides a multi-screen flexible folding mobile phone. UTILITY MODEL CONTENT

[0004] Therefore, it is necessary to provide a multi-screen flexible folding mobile phone for the above technical problems. The protection structure is designed on the first outer body and the second outer body. Thus, the protection structure can be unfolded to shield and protect the exposed screen after folding of the folding mobile phone.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A multi-screen flexible folding mobile phone comprises a first outer body and a second outer body, and an inner body is arranged between the first outer body and the second outer body. The surfaces of the first outer body, the second outer body and the inner body are jointly paved with a flexible folding screen.

[0007] The inner body has a plurality of inner bodies, and the adjacent inner bodies are connected by a first folding hinge. The first outer body and the second outer body are connected to the corresponding outer side of the inner body by a second folding hinge.

[0008] The outer side of the first outer body and the second outer body is respectively fixed with a first protection frame and a second protection frame. A protection structure is arranged in the first protection frame to protect the folded inner body.

[0009] Further, the protection structure comprises a storage cavity arranged in the first protection frame. A coil spring shaft is arranged in the storage cavity, and a protective film is wound on the surface of the coil spring shaft.

[0010] One end of the protective film is fixed with a connecting plate outside the first protective frame, and the surface of the second protective frame is provided with a check element.

[0011] Further, the surface of the connecting plate extends outwardly with a boss, and a limiting table is fixed on the top of the boss through a connecting block;

[0012] The surface of the first protective frame is provided with an avoiding groove matched with the boss.

[0013] Further, the check element comprises an embedding groove provided on the second protective frame corresponding to the limiting table, and a lock catch is arranged in the embedding groove.

[0014] Further, the lock catch comprises a sliding block slidingly arranged in the second protective frame, and a spring connected to one side of the sliding block and fixed to the side wall of the second protective frame, and the other side of the sliding block penetrates outwardly into the embedding groove and is formed with an arc-shaped block, and the arc-shaped block is naturally extended into the embedding groove under the action of the spring.

[0015] Further, the bottom of the limiting table is fixed with a protruding catch, and the arc-shaped block is provided with a catch groove matched with the protruding catch at the position corresponding to the protruding catch.

[0016] Further, the coil spring shaft comprises a supporting shaft movably connected to one side wall of the accommodating cavity through a bearing and a shell fixed to the other side wall of the accommodating cavity, and the shell is provided with a coil spring.

[0017] One end of the supporting shaft penetrates into the shell and is fixed to the inner end of the coil spring, and rotating the supporting shaft can make the coil spring tighten and loosen.

[0018] Further, one end of the protective film away from the connecting plate is fixed to the surface of the supporting shaft.

[0019] Further, the height of the connecting block is greater than the height of the protruding catch and the arc-shaped block.

[0020] Further, the number of the inner bodies is four.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] The multi-screen flexible folding mobile phone provided by the utility model can make the edges of the first outer body and the second outer body protrude outwardly from the outer side of the inner body, so that the flexible folding screen at the bending position of the inner body is in a "concave" state relative to the first outer body and the second outer body, and when there is external collision, the first protective frame and the second protective frame can be contacted preferentially, the contact with the flexible folding screen is reduced, and better protection is realized.

[0023] Meanwhile, after the folding mobile phone is unfolded, the corners of the unfolded first outer body and the second outer body can still be protected by the first protective frame and the second protective frame, so that the protection effect is achieved in both the use state and the folded state;

[0024] Through the design of the protection structure, the flexible folding screen exposed outside after folding can be protected on the basis of the protection of the mobile phone by the first protective frame and the second protective frame, so as to avoid scratching the flexible folding screen after folding. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A structure schematic view of the multi-screen flexible folding mobile phone is provided in the utility model.

[0026] Figure 2 A structure schematic view of the folding state of the multi-screen flexible folding mobile phone is provided in the utility model.

[0027] Figure 3 A structure schematic view of the folding process of the multi-screen flexible folding mobile phone is provided in the utility model.

[0028] Figure 4 A structure schematic view of the protection state of the protection structure of the multi-screen flexible folding mobile phone is provided in the utility model.

[0029] Figure 5 A structure schematic view of the storage state of the protection structure of the multi-screen flexible folding mobile phone is provided in the utility model.

[0030] Figure 6 A structure schematic view of the avoidance groove of the multi-screen flexible folding mobile phone is provided in the utility model.

[0031] Figure 7 A structure schematic view of the convex buckle and the buckle groove of the multi-screen flexible folding mobile phone is provided in the utility model.

[0032] Figure 8 A structure schematic view of the inside of the storage cavity of the multi-screen flexible folding mobile phone is provided in the utility model.

[0033] Figure 9 A structure schematic view of the coil spring shaft of the multi-screen flexible folding mobile phone is provided in the utility model.

[0034] Figure 10 A structure schematic view of the lock buckle of the multi-screen flexible folding mobile phone is provided in the utility model.

[0035] Figure 11 A structure schematic view of the inside of the shell of the multi-screen flexible folding mobile phone is provided in the utility model.

[0036] The marks in the drawing are explained as follows:

[0037] The first outer body 1;

[0038] The second outer body 2;

[0039] The inner body 3, the first folding hinge 31, and the second folding hinge 32;

[0040] The first protective frame 4;

[0041] The protective structure 5, the storage cavity 51, the coil spring shaft 52, the protective film 53, and the connecting plate 54;

[0042] The support shaft 520, the shell 521, and the coil spring 522;

[0043] The boss 540, the connecting block 541, the limiting table 542, the avoiding groove 543, and the convex buckle 544;

[0044] The second protective frame 6 and the check element 61;

[0045] The insertion groove 610, the sliding block 611, the spring 612, the arc-shaped block 613, and the buckle groove 614;

[0046] The flexible folding screen 7. DETAILED DESCRIPTION

[0047] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0048] As described in the background, how to protect the screen exposed after folding more than two bodies.

[0049] In order to solve this technical problem, the present application provides a multi-screen flexible folding mobile phone, which is applied to a folding mobile phone.

[0050] Specifically, please refer to Figures 1-11 , the multi-screen flexible folding mobile phone specifically includes a first outer body 1 and a second outer body 2, and an inner body 3 is arranged between the first outer body 1 and the second outer body 2. The surfaces of the first outer body 1, the second outer body 2, and the inner body 3 are collectively paved with a flexible folding screen 7.

[0051] The inner machine body 3 has multiple, adjacent inner machine bodies 3 are movably connected through first folding hinges 31, and the first outer machine body 1 and the second outer machine body 2 are both hingedly connected to the outer side of the corresponding inner machine body 3 through second folding hinges 32.

[0052] The outer side of the first outer machine body 1 and the second outer machine body 2 is respectively fixed with a first protective frame 4 and a second protective frame 6, and a protection structure 5 is arranged in the first protective frame 4 for protecting the folded inner machine body 3.

[0053] The multi-screen flexible folding mobile phone provided by the utility model, through the design of the first protective frame 4 and the second protective frame 6, the edge of the first outer machine body 1 and the second outer machine body 2 can protrude from the outer side of the inner machine body 3, so that the flexible folding screen 7 at the bending position of the inner machine body 3 is in a "concave" state relative to the first outer machine body 1 and the second outer machine body 2, so that the first protective frame 4 and the second protective frame 6 can be preferentially contacted when there is external collision, the contact with the flexible folding screen 7 is reduced, and better protection is realized.

[0054] In order for those skilled in the art to better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings.

[0055] It should be noted that the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0056] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0057] Embodiment one

[0058] Please refer to Figures 1-11 A multi-screen flexible folding mobile phone, comprising a first outer machine body 1 and a second outer machine body 2, an inner machine body 3 is arranged between the first outer machine body 1 and the second outer machine body 2, and the surface of the first outer machine body 1, the second outer machine body 2 and the inner machine body 3 is jointly laid with a flexible folding screen 7;

[0059] The inner machine body 3 has multiple, adjacent inner machine bodies 3 are movably connected through first folding hinges 31, and the first outer machine body 1 and the second outer machine body 2 are both hingedly connected to the outer side of the corresponding inner machine body 3 through second folding hinges 32.

[0060] The outer side of the first outer machine body 1 and the second outer machine body 2 is respectively fixed with a first protective frame 4 and a second protective frame 6, and a protection structure 5 is arranged in the first protective frame 4 for protecting the folded inner machine body 3.

[0061] As Figure 4 and Figure 5 shown, by the design of the first protective frame 4 and the second protective frame 6, the edges of the first outer body 1 and the second outer body 2 can protrude from the outside of the inner body 3, so that the flexible folding screen 7 at the bending position of the inner body 3 is in a "concave" state relative to the first outer body 1 and the second outer body 2, so that when there is external collision, the first protective frame 4 and the second protective frame 5 can be contacted first, reducing the contact with the flexible folding screen 7, and achieving better protection.

[0062] The protection structure 5 includes a receiving cavity 51 opened in the first protective frame 4, and a coil spring shaft 52 is arranged in the receiving cavity 51, and a protective film 53 is wound on the surface of the coil spring shaft 52;

[0063] Among them, one end of the protective film 53 penetrates the outside of the first protective frame 4 and is fixed with a connecting plate 54, and the surface of the second protective frame 6 is provided with a check piece 61;

[0064] As Figure 5 shown, the protection structure is in a state of storage, and the protection structure 5 in this state does not expand to form protection to the flexible folding screen 7, and as Figure 4 shown, the protection structure 5 at this time is in an expanded state, and the protection film 53 on the protection structure 5 in the expanded state can be expanded to shield the exposed side of the flexible folding screen 7, so as to reduce the problem of scratching and scratching.

[0065] The number of the inner body 3 used in this embodiment is four.

[0066] Example two

[0067] The multi-screen flexible folding mobile phone provided in example one is further optimized, specifically, as Figure 4 shown, the surface of the connecting plate 54 extends outwardly with a boss 540, and a limiting table 542 is fixed on the top of the boss 540 through a connecting block 541;

[0068] Among them, the surface of the first protective frame 4 is provided with an avoidance groove 543 matched with the boss 540, and through the design of the avoidance groove 543, the boss 540 on the connecting plate 54 can be clamped into the corresponding avoidance groove 543 after the protection structure 5 is stored, so that the appearance can be more flat, and the overall appearance can be ensured;

[0069] The check piece 61 includes an insertion groove 610 opened on the second protective frame 6 corresponding to the limiting table 542, and a lock catch is arranged in the insertion groove 610;

[0070] The lock catch comprises a sliding block 611 slidingly arranged in the second protective frame 6 and a spring 612 connected to one side of the sliding block 611 and fixed to the side wall of the second protective frame 6, and the other side of the sliding block 611 penetrates into the embedding groove 610 and is formed with an arc block 613, and the arc block 613 is naturally extended into the embedding groove 610 under the action of the spring 612;

[0071] After the folding of the mobile phone is completed, the mobile phone is in a state as shown in Figure 5 The connecting plate 54 is pulled outwards on the surface of the first protective frame 4, and the protective film 53 is unfolded during the pulling process, and finally the connecting plate 54 moves towards the second protective frame 6, and during the movement process, the limiting table 542 on the connecting plate 54 is embedded into the corresponding embedding groove 610, and the limiting table 542 is in contact with the arc surface at the bottom of the arc block 613 during the embedding process, and the arc block 613 is compressed to slide inwards to avoid the contact, and finally the limiting table 542 is embedded into the embedding groove 610, and the arc block 613 is reset by the spring 612, and the mobile phone is in a state as shown in Figure 10 The limiting table 542 in the state keeps the limiting state, and the unfolded protective film 53 is stable.

[0072] Embodiment three

[0073] The multi-screen flexible folding mobile phone provided in embodiment one or two is further optimized, as shown in Figure 8 The bottom of the limiting table 542 is fixed with a protruding buckle 544, and the arc block 613 is provided with a buckle groove 614 corresponding to the position of the protruding buckle 544;

[0074] The height of the connecting block 541 is greater than the height of the protruding buckle 544 and the arc block 613;

[0075] During the sliding and clamping of the limiting table 542 and the arc block 613, the protruding buckle 544 is clamped with the corresponding buckle groove 614, so that the clamping of the arc block 613 and the limiting table 542 is stable, and the clamping will not be automatically separated without external force;

[0076] Similarly, when the limiting table 542 and the arc block 613 need to be separated, the protruding buckle 544 on the limiting table 542 is separated from the buckle groove 614 by continuously pushing the limiting table 542 upwards, and then the limiting table 542 is pulled outwards, and at this time, the protective film 53 is gradually wound in the storage part 51 under the action of the coil spring shaft 52 to complete the reset.

[0077] Embodiment four

[0078] The multi-screen flexible folding mobile phone provided in embodiment three is further optimized, as shown in Figure 11The coil spring shaft 52 comprises a supporting shaft 520 movably connected to one side wall of the receiving cavity 51 through a bearing and a housing 521 fixed to the other side wall of the receiving cavity 51, and the housing 521 is internally provided with a coil spring 522;

[0079] One end of the supporting shaft 520 penetrates into the housing 521 and is fixed to the inner end of the coil spring 522, and rotating the supporting shaft 520 can make the coil spring 522 tighten or loosen;

[0080] The protection film 53 is fixed to the surface of the supporting shaft 520 away from the connecting plate 54;

[0081] In the natural state, the supporting shaft 520 is connected to the coil spring 522, and the action force of the coil spring 522 can make the protection film 53 wind on the surface of the supporting shaft 520 and make the connecting plate 54 support on the first protection frame 4, and when protection is needed, the connecting plate 54 is pulled outward to make the protection film 53 drive the supporting shaft 520 to rotate synchronously, so that the protection film 53 is unfolded, and the supporting shaft 520 also promotes the coil spring 522 to wind in the process of unfolding, so that when the protection film 53 does not need to be protected and stored, the supporting shaft 520 can be rotated and reset by the action of the coil spring 522, and the protection film 53 is wound to realize storage reset.

[0082] In the present application, unless otherwise clearly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise clearly limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0083] Obviously, the above-described embodiments are only a part of the embodiments of the present application, not all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some technical features. Any equivalent structure made by using the contents of the present application specification and drawings, directly or indirectly used in other related technical fields, is also within the patent protection scope of the present application.

Claims

1. A multi-screen flexible folding phone, characterized in that, It includes a first outer body (1) and a second outer body (2), and an inner body (3) is provided between the first outer body (1) and the second outer body (2). The surfaces of the first outer body (1), the second outer body (2) and the inner body (3) are covered with a flexible folding screen (7). The inner body (3) has multiple units, and adjacent inner bodies (3) are movably connected by a first folding hinge (31). The first outer body (1) and the second outer body (2) are both hinged to the outer side of the corresponding inner body (3) by a second folding hinge (32). The first outer body (1) and the second outer body (2) are respectively fixed with a first protective frame (4) and a second protective frame (6). A protective structure (5) is provided in the first protective frame (4) to protect the folded inner body (3).

2. The multi-screen flexible folding phone according to claim 1, characterized in that, The protective structure (5) includes a storage cavity (51) opened inside the first protective frame (4), and a coil spring shaft (52) is provided in the storage cavity (51). A protective film (53) is wrapped around the surface of the coil spring shaft (52). One end of the protective film (53) is fixed to the outside of the first protective frame (4) with a connecting plate (54), and the surface of the second protective frame (6) is provided with a check piece (61).

3. The multi-screen flexible folding phone according to claim 2, characterized in that, The surface of the connecting plate (54) extends outward with a boss (540), and a limiting stage (542) is fixed on the top of the boss (540) by a connecting block (541). The first protective frame (4) has a relief groove (543) on its surface that is adapted to the boss (540).

4. The multi-screen flexible folding phone according to claim 3, characterized in that, The anti-return component (61) includes an insertion groove (610) on the second protective frame (6) corresponding to the limiting platform (542), and the insertion groove (610) is provided with a latch.

5. The multi-screen flexible folding phone according to claim 4, characterized in that, The latch includes a slider (611) that is slidably disposed in the second protective frame (6) and a spring (612) connected to one side of the slider (611) and fixed to the side wall of the second protective frame (6). The other side of the slider (611) extends outward into the insertion groove (610) and forms an arc-shaped block (613). Under the action of the spring (612), the arc-shaped block (613) can extend into the insertion groove (610) in a natural state.

6. The multi-screen flexible folding phone according to claim 5, characterized in that, The bottom of the limiting platform (542) is fixed with a protruding buckle (544), and the arc-shaped block (613) has a buckle groove (614) that matches the position of the protruding buckle (544).

7. The multi-screen flexible folding phone according to claim 2, characterized in that, The coil spring shaft (52) includes a support shaft (520) movably connected to one side wall of the storage cavity (51) via a bearing and a housing (521) fixed to the other side wall of the storage cavity (51), wherein the housing (521) is provided with a coil spring (522). One end of the support shaft (520) passes through the housing (521) and is fixed to the inner end of the coil spring (522). Rotating the support shaft (520) can tighten or loosen the coil spring (522).

8. The multi-screen flexible folding phone according to claim 7, characterized in that, The end of the protective film (53) away from the connecting plate (54) is fixed to the surface of the support shaft (520).

9. The multi-screen flexible folding phone according to claim 6, characterized in that, The height of the connecting block (541) is greater than the sum of the heights of the protruding buckle (544) and the arc-shaped block (613).

10. The multi-screen flexible folding phone according to claim 1, characterized in that, The number of internal organs (3) is four.

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