CN221081362U

CN221081362U - Protection suite of folding screen mobile device

Info

Publication number: CN221081362U
Application number: CN202323044739.6U
Authority: CN
Inventors: 杨雪峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-09
Filing date: 2023-11-09
Publication date: 2024-06-04
Anticipated expiration: 2033-11-09

Abstract

The application discloses a protection sleeve of a folding screen mobile device, relates to the field of mobile phone protection shells, and can solve the problem that a protection shell in the prior art cannot effectively protect a center shaft folding hinge. The folding screen mobile device comprises a first folding part and a second folding part which is rotationally connected with the first folding part through a folding hinge, the front surface and the back surface of the second folding part are both provided with display screens, the protection suite comprises a first protection shell which is sleeved on the first folding part and a center shaft protection shell which is rotationally connected with one side of the first protection shell, and a plurality of first magnetic attraction pieces which are used for being adsorbed on the folding hinge are connected with one side of the center shaft protection shell which is close to the folding hinge, so that the center shaft protection shell covers the folding hinge.

Description

Protection suite of folding screen mobile device

Technical Field

The application relates to the field of mobile phone protective cases, in particular to a protection sleeve of a folding screen mobile device.

Background

In the field of mobile communications, a folding screen mobile phone is a revolutionary innovation, which represents the next generation evolution of smart phone design and functionality. Folding screen cell phones implement the folding nature of the screen through flexible display technology, allowing users to enjoy larger screens in smaller forms. Furthermore, folding screen handsets combine a high degree of portability and versatility so that they can accommodate different usage scenarios in both unfolded and folded states. For example, when folded, a compact experience of the mobile phone mode is provided, and when unfolded, the mobile phone mode is converted into a tablet computer mode, so that wider vision and operation space are provided.

The central shaft folding hinge of the folding screen mobile phone is a key mechanical component for realizing screen folding, is fine in design and high in manufacturing cost, and can cause the function of the whole equipment to be damaged once the hinge is damaged due to the structural specificity and the maintenance complexity of the hinge, and hinge accessories are expensive and almost lose maintenance value once the hinge is broken. However, existing non-fully wrapped protective cases do not provide adequate protection for this fragile site, and once the device is inadvertently dropped, the medial axis site is easily damaged.

Disclosure of utility model

Therefore, the application provides a protection sleeve of a folding screen mobile device, which aims to solve the problem that a protection shell in the prior art cannot effectively protect a center shaft folding hinge.

In order to achieve the above object, the present application provides the following technical solutions:

The utility model provides a protection external member of folding screen mobile device, folding screen mobile device include first folding portion and through folding hinge rotate connect in the second folding portion of first folding portion, the positive and negative both sides of second folding portion all have the display screen, the protection external member including be used for the cover locate first protective housing of first folding portion with rotate connect in the axis protective housing of one side of first protective housing, the axis protective housing be close to one side of folding hinge be connected with a plurality of be used for adsorb in first magnetism of folding hinge inhale the piece, so that the axis protective housing cover in folding hinge.

Optionally, the protection external member is still including being used for the cover to locate the second protective housing of second folding portion, the second protective housing is close to one side of folding hinge is connected with a plurality of second magnetism and is inhaled the piece, the axis protective housing is kept away from one side of first protective housing is connected with a plurality of third magnetism that are used for the cooperation the piece is inhaled to the second magnetism inhale the piece, a plurality of second magnetism inhale the piece with a plurality of third magnetism inhale the piece one-to-one, a plurality of first magnetism inhale the piece along the length extending direction interval arrangement of axis protective housing's axis.

Optionally, the axis protective housing is connected with a plurality of be used for with first protective housing normal running fit's pivot, just the axis protective housing with be connected with extension between the pivot, so that when folding screen mobile device tiling was expanded, the axis protective housing is located first protective housing with the second protective housing is kept away from folding screen mobile device's one side.

Optionally, the first protective case has offered two respectively holds the axle groove of two tip of pivot, the first protective case has still been offered the intercommunication the axle groove and be used for with the tip interference fit's of pivot spacing groove.

Optionally, a yielding groove matched with the folding hinge is formed in the middle of one side, close to the folding hinge, of the center shaft protective shell.

Optionally, the first protective shell is rotatably connected with the supporting leg away from the middle part of one side for sleeving the first folding part.

Optionally, an operation hole is formed in the middle of the second protection shell, so that a user can conveniently operate the display screen.

Optionally, the first magnetic attraction piece, the second magnetic attraction piece and the third magnetic attraction piece are all permanent magnets.

Compared with the prior art, the application has at least the following beneficial effects:

the first folding portion and the second folding portion can be folded and unfolded in a flat mode through the folding hinge, the front face and the back face of the second folding portion are provided with display screens, that is, the front face and the back face of the second folding portion can be operated, the first magnetic attraction pieces of the middle shaft protection shell are matched with iron fittings in the folding hinge, the middle shaft protection shell can be covered on the folding hinge under the action of magnetic attraction, the middle shaft protection shell is connected to the first protection shell in a rotating mode, and the middle shaft protection shell can rotate along with folding and unfolding of the folding screen mobile device, so that the middle shaft protection shell can protect the folding hinge, and accidental falling damage to the folding hinge is avoided.

Drawings

In order to more intuitively illustrate the prior art and the application, several exemplary drawings are presented below. It should be understood that the specific shape and configuration shown in the drawings are not generally considered limiting conditions in carrying out the application; for example, those skilled in the art will be able to make routine adjustments or further optimizations for the addition/subtraction/attribution division, specific shapes, positional relationships, connection modes, dimensional proportion relationships, and the like of certain units (components) based on the technical concepts and the exemplary drawings disclosed in the present application.

Fig. 1 is a schematic overall structure of a protection suite of a folding screen mobile device according to an embodiment of the present application;

Fig. 2 is a schematic structural diagram of a protection suite of a folding screen mobile device according to an embodiment of the present application in cooperation with the folding screen mobile device;

FIG. 3 is a side view of a protection kit for a folding screen mobile device according to one embodiment of the present application;

Fig. 4 is a top view of a protection kit for a folding screen mobile device according to an embodiment of the present application;

Fig. 5 is a schematic diagram illustrating a folding state of a protection suite of a folding screen mobile device according to an embodiment of the present application;

FIG. 6 is another view of FIG. 5;

FIG. 7 is a side view of a portion of the structure of FIG. 5;

FIG. 8 is an isometric view of the protective sleeve of FIG. 7 in an open position;

Fig. 9 is a schematic structural diagram of a first protective casing and a bottom bracket shell of a protective sleeve of a folding screen mobile device according to an embodiment of the present application;

FIG. 10 is an enlarged view of FIG. 9 at A;

Fig. 11 is a side view of fig. 8.

Reference numerals illustrate:

1. A first folding portion; 2. a second folded portion; 3. a folding hinge; 4. a first protective case; 41. a support leg; 42. a shaft groove; 43. a limit groove; 5. a second protective case; 51. an operation hole; 52. a second magnetic attraction member; 6. a center shaft protective shell; 61. a first magnetic attraction member; 62. a third magnetic attraction member; 63. a relief groove; 64. a rotating shaft; 65. an extension.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

In the description of the present application: unless otherwise indicated, the meaning of "a plurality" is two or more. The terms "first," "second," "third," and the like in this disclosure are intended to distinguish between the referenced objects without a special meaning in terms of technical connotation (e.g., should not be construed as emphasis on the degree of importance or order, etc.). The expressions "comprising", "including", "having", etc. also mean "not limited to" (certain units, components, materials, steps, etc.).

Referring to fig. 1-8, the application discloses a protection kit of a folding screen mobile device, the folding screen mobile device comprises a first folding part 1 and a second folding part 2 rotatably connected to the first folding part 1 through a folding hinge 3, the front and back sides of the second folding part 2 are respectively provided with a display screen, the protection kit comprises a first protection shell 4 sleeved on the first folding part 1 and a center shaft protection shell 6 rotatably connected to one side of the first protection shell 4, and one side of the center shaft protection shell 6, close to the folding hinge 3, is connected with a plurality of first magnetic attraction pieces 61 for being attracted to the folding hinge 3, so that the center shaft protection shell 6 covers the folding hinge 3.

The first folding portion 1 and the second folding portion 2 can be folded and unfolded in a tiling mode through the folding hinge 3, the front side and the back side of the second folding portion 2 are provided with display screens, that is, the front side and the back side of the second folding portion 2 can be operated, the first magnetic attraction pieces 61 of the central shaft protection shell 6 are matched with iron fittings in the folding hinge 3, the central shaft protection shell 6 can be covered on the folding hinge 3 under the action of magnetic attraction, the central shaft protection shell 6 is rotationally connected to the first protection shell 4, the central shaft protection shell 6 can rotate along with folding and unfolding of the folding screen mobile device, the central shaft protection shell 6 can protect the folding hinge 3, and damage to the folding hinge 3 caused by accidental falling is avoided.

The folding screen mobile device is in the prior art, and the folding screen mobile device comprises a folding screen mobile phone, and the matching mode of the first folding part 1, the second folding part 2 and the folding hinge 3 is not repeated.

The protection external member is still including being used for the cover to locate the second protective housing 5 of second folded portion 2, one side that second protective housing 5 is close to folding hinge 3 is connected with a plurality of second magnetism and is inhaled piece 52, and the one side that axis protective housing 6 kept away from first protective housing 4 is connected with a plurality of third magnetism that are used for the cooperation second magnetism and inhale piece 52 and inhale piece 62 one-to-one, and piece 62 is inhaled to a plurality of second magnetism and a plurality of third magnetism, and piece 61 is inhaled piece 61 along the length extension direction interval arrangement of the axis of axis protective housing 6 (the axis extends along the middle part of the length direction of axis protective housing 6).

The second protection shell 5 can protect the second folding part 2, and the cooperation of the second magnetic attraction piece 52 and the third magnetic attraction piece 62 can adsorb one side of the bottom bracket shell 6 to the second protection shell 5, so that the bottom bracket shell 6 can be covered on the folding hinge 3 more stably; when the first folding portion 1 and the second folding portion 2 are in a folded state, one side of the central shaft protection shell 6 is rotatably connected to the first protection shell 4, the other side of the central shaft protection shell 6 is adsorbed to one side of the second protection shell 5 through the matching of the second magnetic attraction pieces 52 and the third magnetic attraction pieces 62, so that the central shaft protection shell 6 just covers the folding hinge 3, the folding hinge 3 is protected, when the second folding portion 2 starts to rotate and unfold, one side of the second protection shell 5 pushes the central shaft protection shell 6 to rotate, due to the change of the posture of the second protection shell 5, the second magnetic attraction pieces 52 start to disengage from the third magnetic attraction pieces 62, and the folding hinge 3 also starts to be gradually accommodated in the accommodating spaces of the first folding portion 1 and the second folding portion 2 (in the prior art), the first magnetic attraction pieces 61 also start to disengage from the folding hinge 3 until two ends of the first protection shell 4 and the second protection shell 5 are aligned, the first folding portion 1 and the second folding portion 2 are completely unfolded, and the central shaft protection shell 6 rotates to the bottom of the first protection shell 4 and the second protection shell 5.

Referring to fig. 9 to 11, the center shaft protecting case 6 is connected with a plurality of rotating shafts 64 for being in running fit with the first protecting case 4, and an extension portion 65 is connected between the center shaft protecting case 6 and the rotating shafts 64, so that the center shaft protecting case 6 is located at one side of the first protecting case 4 and the second protecting case 5 away from the folding screen moving apparatus when the folding screen moving apparatus is unfolded in a flat state.

The extension 65 allows the intermediate shaft protective housing 6 to not interfere with the alignment of the first protective housing 4 and the second protective housing 5 when the first folded portion 1 and the second folded portion 2 are unfolded in a flat state during rotation.

The first protective case 4 is provided with two shaft grooves 42 respectively accommodating two end portions of the rotating shaft 64, and the first protective case 4 is also provided with a limit groove 43 which is communicated with the shaft grooves 42 and is used for interference fit with the end portions of the rotating shaft 64. In this way, the bottom bracket shell 6 is detachably connected to the first protective shell 4, and when the bottom bracket shell is installed, only two ends of the rotating shaft 64 need to be extruded into the shaft groove 42 from the limiting groove 43, the limiting groove 43 can limit the rotating shaft 64 to slide out, and the rotating shaft 64 is allowed to enter the shaft groove 42 through the limiting groove 43 under a certain pressure.

The middle part of the side of the center shaft protective housing 6 near the folding hinge 3 is provided with a yielding groove 63 matched with the folding hinge 3. Due to the change of the posture of the folding hinge 3 during the folding process of the first folding part 1 and the second folding part 2, the folding hinge 3 presents an outwards arc-shaped protrusion, and the central shaft protection shell 6 just provides a space for the yielding groove 63 for the arc-shaped protrusion.

The first protective case 4 is rotatably connected with the leg 41 away from the middle of the side for sheathing the first folded portion 1. The legs 41 may support the protective sleeve and the folding screen mobile device at an angle.

The second protective case 5 has an operation hole 51 in the middle thereof for a user to operate the display screen. Since the second folded portion 2 has two display screens, the operation hole 51 of the second protective case 5 allows the operator to operate on the front and back sides.

The first magnetic attraction piece 61, the second magnetic attraction piece 52, and the third magnetic attraction piece 62 are all permanent magnets.

The first protective case 4 and the second protective case 5 are similar to those of the mobile phone in the prior art, and are sleeved on one side of the device to expose the display screen, and it is emphasized that in the present application, the first protective case 4 and the second protective case 5 are formed with notches on the side close to the bottom bracket shell 6, so as to facilitate the folding of the folding hinge 3 and the connection between the first folding portion 1 and the second folding portion 2.

The first protective case 4 may also be formed with other slots to facilitate data line connection, earphone connection, camera shooting, etc.

Any combination of the technical features of the above embodiments may be performed (as long as there is no contradiction between the combination of the technical features), and for brevity of description, all of the possible combinations of the technical features of the above embodiments are not described; these examples, which are not explicitly written, should also be considered as being within the scope of the present description.

The application has been described above with particularity and detail in connection with general description and specific embodiments. It should be understood that numerous conventional modifications and further innovations may be made to these specific embodiments, based on the technical concepts of the present application; but these conventional modifications and further innovations may also fall within the scope of the claims of the present application as long as they do not depart from the technical spirit of the present application.

Claims

1. The utility model provides a protection external member of folding screen mobile device, folding screen mobile device include first folding portion and rotate connect in through folding hinge the second folding portion of first folding portion, the positive and negative both sides of second folding portion all have the display screen, its characterized in that, protection external member including being used for the cover locate first protective housing of first folding portion with rotate connect in the axis protective housing of one side of first protective housing, the axis protective housing be close to one side of folding hinge be connected with a plurality of be used for adsorb in folding hinge's first magnetism inhale the piece, so that the axis protective housing cover in folding hinge.

2. The protection kit according to claim 1, further comprising a second protection shell sleeved on the second folding portion, wherein a plurality of second magnetic attraction pieces are connected to one side, close to the folding hinge, of the second protection shell, a plurality of third magnetic attraction pieces used for being matched with the second magnetic attraction pieces are connected to one side, away from the first protection shell, of the bottom bracket shell, the second magnetic attraction pieces and the third magnetic attraction pieces are in one-to-one correspondence, and the first magnetic attraction pieces are arranged at intervals along the length extending direction of the central axis of the bottom bracket shell.

3. The protective case of claim 2, wherein the bottom bracket shell is connected with a plurality of shafts for rotating with the first protective case, and an extension is connected between the bottom bracket shell and the shafts, such that the bottom bracket shell is located at a side of the first protective case and the second protective case away from the folding screen mobile device when the folding screen mobile device is unfolded in a flat state.

4. The protective sleeve according to claim 3, wherein the first protective case is provided with two shaft grooves respectively accommodating two ends of the rotating shaft, and is further provided with a limit groove which is communicated with the shaft grooves and is used for interference fit with the ends of the rotating shaft.

5. The protective case according to claim 1, wherein a center shaft protective case is formed with a relief groove that fits the folding hinge at a center portion of one side of the center shaft protective case near the folding hinge.

6. The protective sleeve according to claim 1, wherein the first protective shell is rotatably connected with a leg away from a middle portion of a side for sheathing the first folded portion.

7. The protective kit of claim 2, wherein the second protective shell has an operating aperture in a middle portion thereof for facilitating user operation of the display screen.

8. The protective kit of claim 2, wherein the first magnetic attraction, the second magnetic attraction, and the third magnetic attraction are all permanent magnets.