Micro-fold mobile phone folding screen

Abstract

The utility model relates to the technical field of mobile phone screens, and discloses a micro-fold mobile phone folding screen, which comprises a display screen, a mobile phone body is arranged at the lower part of the display screen, a protective shell is sleeved outside the mobile phone body, protective components are arranged on the periphery of the outer part of the protective shell, and a micro-fold component is arranged in the display screen; the micro-folding assembly comprises a protection layer, the protection layer is arranged on the upper portion of the display screen, a touch layer is arranged on the lower portion of the display screen, a polaroid layer is arranged on the lower portion of the touch layer, a flexible backboard layer is arranged on the lower portion of the polaroid layer, the protection assembly comprises a protection block, and a protruding block is fixedly connected to the outer portion of the protection block. According to the utility model, the combined action of the polyimide of the multi-layer material combined protective layer, the indium tin oxide of the touch layer, the polyester of the polaroid layer and the polyimide material of the back plate of the micro-folding display screen is realized, so that the display screen realizes micro-folding, and the experience feeling of a user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone screen technical field especially relates to a micro -folding mark mobile phone folding screen. BACKGROUND

[0002] Mobile phone is indispensable electronic equipment in modern life, is not only communication tool, is the multi -functional equipment of integrated internet browsing, social media, take photograph, office, payment function.

[0003] Mobile phone is usually by display screen, battery, shell, circuit board etc. Structure is composed to realize communication, calculation, display, photographing etc. Multifunction, but, most of the existing mobile phone screen is straight face screen, can not carry out micro -folding, and the form of straight face screen is fixed, can not be folded or unfolded according to different application scene, can not obtain flexible operation experience. UTILITY MODEL CONTENT

[0004] In order to make up for above insufficient, the utility model provides a micro -folding mark mobile phone folding screen, aims at improving the prior art in the prior art mobile phone screen most of the existing straight face screen, can not carry out micro -folding, and the form of straight face screen is fixed, can not be folded or unfolded according to different application scene Problem.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] A micro -folding mark mobile phone folding screen, including display screen, the display screen lower part is installed with mobile phone body, the mobile phone body outside is equipped with protective shell, the protective shell outside four quarters all is provided with protection assembly, the display screen inside is provided with micro -folding assembly;

[0007] Micro -folding assembly includes protective layer, the protective layer sets up in the upper portion of display screen, the display screen lower part is provided with touch -control layer, the touch -control layer lower part is provided with polaroid layer, the polaroid layer lower part is provided with flexible backplate layer.

[0008] Further, the protection assembly includes a protective block, the protective block is fixedly connected with a protrusion outside, the protective shell is provided with an installation slot inside, the installation slot is fixedly connected with a spring inside, the spring is fixedly connected with a ball at the top, and the material of the protective block is rubber material.

[0009] Further, the material of the protective layer is PI film, and the material of the touch -control layer is indium tin oxide.

[0010] Further, the material of the polaroid layer is polyester, and the material of the flexible backplate layer is polyimide.

[0011] Further, the protective shell is provided with a clamping groove inside, and the protrusion is inserted into the clamping groove.

[0012] Further, the convex block is internally provided with an arc-shaped slot, and the ball is engaged with the arc-shaped slot.

[0013] Further, the front camera is arranged on the upper portion of the mobile phone body, the rear camera is arranged on the lower portion of the mobile phone body, the charging port is arranged on the right side of the outer portion of the mobile phone body, and the sound outlet is arranged on the outer portion of the charging port.

[0014] Further, the protective shell is made of rubber material, anti-skid grooves are arranged on the two sides of the outer portion of the protective shell, the charging hole is arranged on the outer portion of the protective shell, the ventilation hole is arranged on the outer portion of the charging hole, and the through hole is arranged on the lower portion of the protective shell.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, when the micro-fold display screen is operated, the display screen realizes the micro-fold function through the layer structures of different materials in turn: the protective layer uses PI film to provide flexibility and durability to adapt to folding; the touch layer uses indium tin oxide film to maintain touch sensitivity and clear display; the polaroid layer uses polyester material to withstand folding action without deformation; the flexible backboard uses polyimide with extremely high flexibility to ensure that it is not damaged after multiple folding, and the above design makes the display screen stable in performance when folding and unfolding, significantly improving user experience.

[0017] 2. In the utility model, when the protective block is installed, the external convex block of the protective block is inserted into the clamping groove of the protective shell, the ball is extruded when the convex block moves, the spring is contracted, the arc-shaped slot reaches above the ball, the ball is clamped into the arc-shaped slot under the action of the spring force, and installation is completed, and this structure facilitates stable installation of the protective block around the outer portion of the protective shell, effectively absorbs and disperses impact force, and reduces the risk of damage to the screen and internal components. DRAWINGS

[0018] Figure 1 A perspective view of the micro-fold mark mobile phone folding screen is provided for the utility model;

[0019] Figure 2 A rear camera structure schematic view of the micro-fold mark mobile phone folding screen is provided for the utility model;

[0020] Figure 3 A mobile phone body split structure schematic view of the micro-fold mark mobile phone folding screen is provided for the utility model;

[0021] Figure 4 An internal structure schematic view of the protective shell of the micro-fold mark mobile phone folding screen is provided for the utility model;

[0022] Figure 5 An internal structure schematic view of the display screen of the micro-fold mark mobile phone folding screen is provided for the utility model;

[0023] Figure 6 For Figure 4 Enlarged view of the structure at A.

[0024] Legend:

[0025] 1, protective shell; 2, mobile phone body; 3, display screen; 4, anti-skid groove; 5, ventilation hole; 6, charging hole; 7, rear camera; 8, through hole; 9, charging port; 10, sound outlet; 11, front camera; 12, protective layer; 13, touch layer; 14, polarizer layer; 15, flexible backboard layer; 16, protective block; 17, protruding block; 18, clamping groove; 19, ball; 20, spring; 21, arc-shaped groove. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only 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 fall within the scope of protection of the present application.

[0027] With reference to Figure 1 , Figure 3 and Figure 5The utility model provides an embodiment: a kind of micro crease cell -phone folding screen, including display screen 3, display screen 3 lower part is equipped with cell -phone body 2, cell -phone body 2 is externally equipped with protective shell 1, by setting protective shell 1 has played the protection of cell -phone body 2, protective shell 1 outer four quarters are provided with protection assembly, by setting protection assembly, it is convenient to protect cell -phone body 2 and display screen 3, display screen 3 is provided with micro folding assembly inside, by setting micro folding assembly, it is convenient to fold display screen 3, cell -phone body 2 upper part is provided with front camera 11, front camera 11 lets user can shoot the photo and video of front, cell -phone body 2 lower part is provided with rear camera 7, can help user to shoot clear, professional photo and video, enrich the shooting experience of user, cell -phone body 2 external right side is equipped with charging port 9, charging port 9 is provided with sound outlet 10 outside, charging port 9 and sound outlet 10 are located at the right side of cell -phone body 2, this kind of layout makes user can still maintain good audio output effect when charging, the material of protective shell 1 is rubber material, protective shell 1 outer two sides are equipped with anti -skid groove 4, anti -skid groove 4 further increases the anti -skid performance of rubber shell, provide additional finger grip point, let user hold more stable, protective shell 1 external is equipped with charging hole 6, it is convenient for user to directly connect charging wire and charge without taking down protective shell 1, charging hole 6 is equipped with vent 5 outside, vent 5 is equipped outside charging hole 6, provide additional air circulation, help heat dissipation, protective shell 1 lower part is equipped with through -hole 8;

[0028] Micro folding assembly includes protective layer 12, protective layer 12 is arranged in the upper portion of display screen 3, display screen 3 lower part is provided with touch layer 13, touch layer 13 lower part is provided with polaroid layer 14, polaroid layer 14 lower part is provided with flexible backboard layer 15, the material of protective layer 12 is PI film, the material of touch layer 13 is indium tin oxide, the material of polaroid layer 14 is polyester, the material of flexible backboard layer 15 is polyimide.

[0029] Specifically, when the micro-fold display screen 3 is performing a micro-fold operation, first, the phone body 2 needs to be taken out from the inside of the protective shell 1 to ensure that the screen is not affected by the shell during the folding operation. First, the display screen 3 is made of a polyimide (PI) film, which is an ideal choice for the protective layer 12 due to its excellent flexibility, durability and stability. Then, the material of the touch layer 13 is indium tin oxide (ITO), which not only has transparency but also has high conductivity, allowing a uniform film to be formed on the screen surface, enabling sensitive and accurate touch operations, and even after multiple folding processes, the touch sensitivity of the screen will not be affected. After the touch layer 13, the material of the polarizing sheet layer 14 is polyester (PET), which is widely used in flexible screens due to its high flexibility and stretch resistance. The polyester polarizing sheet layer 14 not only withstands micro-folding actions and does not break or deform during repeated folding processes, but also maintains good optical performance, ensuring the polarizing effect of the display screen 3. Finally, the flexible backboard layer 15 is made of polyimide (PI) material, which has extremely high flexibility and durability and can withstand repeated bending without damage, allowing the display screen 3 to maintain the integrity of the backboard in the micro-fold state, providing sufficient support and stability. In summary, the multi-layer material combination of the micro-fold display screen 3 allows the display screen 3 to achieve micro-folding and repeated folding while still having high-quality display effects, sensitive touch response and excellent durability.

[0030] Referring to Figure 2 , Figure 4 and Figure 6 , the protective assembly includes a protective block 16, the protective block 16 is externally fixedly connected with a protruding block 17, the protective shell 1 is internally provided with a mounting groove, the mounting groove is internally fixedly connected with a spring 20, the spring 20 is fixedly connected with a ball 19 at the top, the material of the protective block 16 is rubber material, which can absorb impact force when the phone falls or is hit, and disperse the external impact force to the entire protective block 16. The protective shell 1 is internally provided with a clamping groove 18, the protruding block 17 is inserted with the clamping groove 18, the protruding block 17 is internally provided with an arc-shaped groove 21, and the ball 19 is clamped with the arc-shaped groove 21, thereby improving the stability of the installation of the protective block 16.

[0031] Specifically, when the protective block 16 is installed outside the protective shell 1, first, the protrusion 17 fixed outside the protective block 16 is aligned with the clamping groove 18 inside the protective shell 1, at this time, the protrusion 17 slides in the clamping groove 18, ensuring that the protective block 16 is aligned with the position of the protective shell 1 and is ready to be fixed, when the protrusion 17 continues to move, the movement of the protrusion 17 will gradually extrude the ball 19, at this time, the ball 19 will be extruded while driving the spring 20 behind it to contract, thereby generating a certain counter force, which is accumulated by the spring 20 to provide locking force when the protrusion 17 is fixed in place later, when the protrusion 17 continues to move, the arc-shaped groove 21 on the upper part of the protrusion 17 gradually slides to the upper part of the ball 19, at this time, the ball 19 is quickly and stably clamped into the inside of the arc-shaped groove 21 under the action of the counter force of the spring 20, completing the final fixation of the protective block 16, the protective block 16 plays an excellent buffering role, reducing the direct effect of impact force on the screen and internal elements of the mobile phone, thereby reducing the risk of damage.

[0032] Working principle: when the display screen 3 is micro-folded, first, the mobile phone body 2 is taken out from the inside of the protective shell 1, when micro-folding, the display screen 3 is made of PI film through the protective layer 12, because of its unique flexibility, durability and stability, it can meet the micro-folding demand, at the same time, the material of the touch layer 13 is indium tin oxide, which can form a thin film on the surface of the screen without affecting the display effect, ensuring the visual clarity of the touch screen, then, the material of the polaroid layer 14 is polyester, which can withstand the micro-folding action without breaking or deforming, which makes the polaroid layer 14 remain intact when the screen is folded and effectively play the polarizing function, finally, the polyimide has extremely high flexibility and can withstand multiple bending without damage, so that the display screen 3 can realize the micro-folding function and even can be repeatedly folded, improving the user experience;

[0033] When the protective block 16 is installed outside the protective shell 1, first, the protrusion 17 fixed outside the protective block 16 is inserted into the inside of the clamping groove 18 inside the protective shell 1, then, when the protrusion 17 moves, the ball 19 will be extruded, the movement of the ball 19 will drive the externally fixed spring 20 to contract, when the arc-shaped groove 21 opened on the upper part of the protrusion 17 moves to the upper part of the ball 19, the ball 19 will be clamped into the inside of the arc-shaped groove 21 under the action of the counter force of the spring 20, which can complete the installation of the protective block 16, realizing the convenience of installing the protective block 16 outside the protective shell 1, the protective block 16 can absorb and disperse the impact force when the mobile phone falls or is hit, reducing the force directly borne by the screen and internal elements, thereby reducing the risk of damage.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A micro crease mobile phone folding screen, comprising a display screen (3), characterized in that: The lower part of the display screen (3) is provided with a mobile phone body (2), the outer part of the mobile phone body (2) is provided with a protective shell (1), the outer part of the protective shell (1) is provided with a protection assembly, and the inner part of the display screen (3) is provided with a microfolding assembly. The microfolding assembly comprises a protective layer (12), which is arranged on the upper part of the display screen (3), a touch layer (13) arranged on the lower part of the display screen (3), a polaroid layer (14) arranged on the lower part of the touch layer (13), and a flexible backboard layer (15) arranged on the lower part of the polaroid layer (14).

2. The micro-furrowed foldable phone according to claim 1, wherein: The protection assembly comprises a protection block (16), the outer part of the protection block (16) is fixedly connected with a protruding block (17), the inner part of the protective shell (1) is provided with a mounting groove, the inner part of the mounting groove is fixedly connected with a spring (20), the top of the spring (20) is fixedly connected with a ball (19), and the material of the protection block (16) is rubber.

3. The micro-furrowed phone folding screen according to claim 1, wherein: The material of the protective layer (12) is PI film, and the material of the touch layer (13) is indium tin oxide.

4. The micro-furrowed phone folding screen according to claim 1, wherein: The material of the polaroid layer (14) is polyester, and the material of the flexible backboard layer (15) is polyimide.

5. The micro-furrowed phone folding screen according to claim 2, characterized in that: The inner part of the protective shell (1) is provided with a clamping groove (18), and the protruding block (17) is inserted into the clamping groove (18).

6. The micro-furrowed cell phone folding screen according to claim 2, wherein: The inner part of the protruding block (17) is provided with an arc-shaped groove (21), and the ball (19) is clamped in the arc-shaped groove (21).

7. The micro-furrowed phone folding screen according to claim 1, wherein: The upper part of the mobile phone body (2) is provided with a front camera (11), the lower part of the mobile phone body (2) is provided with a rear camera (7), the outer right side of the mobile phone body (2) is provided with a charging port (9), and the outer part of the charging port (9) is provided with a sound outlet (10).

8. The micro-furrowed phone folding screen according to claim 1, wherein: The material of the protective shell (1) is rubber, the outer part of the protective shell (1) is provided with anti-skid grooves (4) on both sides, the outer part of the protective shell (1) is provided with a charging hole (6), the outer part of the charging hole (6) is provided with a ventilation hole (5), and the lower part of the protective shell (1) is provided with a through hole (8).

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