CN211455153U

CN211455153U - Folding flexible screen anti-wrinkle device

Info

Publication number: CN211455153U
Application number: CN202020035680.1U
Authority: CN
Inventors: 郭晓源
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-09-08
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses an anti fold device of folding flexible screen, including the curb plate, be located left the right flank fixedly connected with left side folded sheet of curb plate, the circular arc groove has been seted up to the right-hand member of left side folded sheet, the ladder groove has been seted up to the right-hand member of left side folded sheet and the top that is located the circular arc groove, the left end fixedly connected with right side folded sheet of the curb plate on right side, the left end fixedly connected with connecting block of right side folded sheet, the left end of right side folded sheet and the top that is located the connecting block are provided with the ladder groove, the inside swing joint in ladder groove has the sheetmetal. The utility model discloses, through the surface coating at folding screen or cover have the stretch-proofing stratum lucidum, and at folding screen fixed connection elastic stretching piece all around, can be at the folding in-process of screen taut flexible folding screen all the time, through setting up the sheetmetal, can be fixed into arc to the department of bending, avoid folding screen to produce the fold.

Description

Folding flexible screen anti-wrinkle device

Technical Field

The utility model relates to an electronic equipment field of using flexible screen such as cell-phone or computer especially relates to an anti fold device of folding flexible screen.

Background

More and more folding screen cell-phones or computers are now made, the use of folding screen can change the size of using the screen, open folding screen when using, can give people's large-size visual sense, fold the screen when not using, easily people hand-carry, but fold and the vestige of line of demarcation department can't be avoided to present folding screen scheme, middle fold and vestige let people's visual sense and visual effect reduce, the life of screen has been reduced simultaneously.

The arc frame in the middle of traditional folding screen is easy to be deformed when being folded, and no stretching device is arranged around the arc frame, so that creases are easy to be left on the surface of the folding screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-folding device for a folding flexible screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a folding flexible screen fold-resistant device comprises a side plate, wherein a left side folding plate is fixedly connected to the right side surface of the side plate on the left side, an arc groove is formed in the right end of the left side folding plate, a stepped groove is formed in the right end of the left side folding plate and above the arc groove, a right side folding plate is fixedly connected to the left side of the side plate on the right side, a connecting block is fixedly connected to the left end of the right side folding plate, a stepped groove is formed in the left end of the right side folding plate and above the connecting block, a metal sheet is movably connected to the inner part of the stepped groove, a bottom plate is fixedly connected to the bottom of the side plate, a buffer block is fixedly connected to the top of the bottom plate, a stop block is fixedly connected to the inner side surface of the side plate, a flexible folding screen is fixedly connected, the medial surface of curb plate just is located the top fixedly connected with horizontal stretching piece of dog, the medial surface fixedly connected with vertical stretching piece of left side folded sheet and right side folded sheet.

As a further description of the above technical solution:

the number of the side plates is two, and the two side plates are symmetrically distributed.

As a further description of the above technical solution:

the metal sheet is in a step shape, and the inner side face of the metal sheet is fixedly connected with the flexible folding screen through the longitudinal stretching block.

As a further description of the above technical solution:

the number of the bottom plates is two, and the two bottom plates are connected through hinges.

As a further description of the above technical solution:

the other end of the transverse stretching block is fixedly connected with the flexible folding screen, and the other end of the longitudinal stretching block is fixedly connected with the flexible folding screen.

As a further description of the above technical solution:

the transverse stretching block and the longitudinal stretching block are both rectangular, and both the transverse stretching block and the longitudinal stretching block are made of elastic rubber.

As a further description of the above technical solution:

the top of the buffer block is fixedly connected with the bottom of the stop block, and a gap is formed between the bottom plate and the flexible folding screen.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this folding flexible screen anti fold device, through the surface spraying at folding screen or cover have the stretch-proofing stratum lucidum, and fixed connection elastic stretching piece all around folding screen, can be at the folding in-process of screen taut flexible folding screen all the time, avoid folding screen to produce the fold.

2. Compared with the prior art, this folding flexible screen anti fold device through passing through hinged joint left side folded sheet and right side folded sheet, can conveniently realize folding motion, through set up the ladder groove at left side folded sheet and right side folded sheet top, the inside in ladder groove is provided with the sheetmetal, and the sheetmetal can form the arc when folding, and then keeps the folding department of flexible folding screen to keep the arc, avoids the folding screen to produce the fold.

Drawings

Fig. 1 is a top view of a folding flexible screen anti-wrinkle device provided by the present invention;

fig. 2 is a partial front view of a connection portion of a folding flexible screen anti-wrinkle device provided by the present invention;

fig. 3 is a main sectional view of the folding flexible screen anti-wrinkle device provided by the present invention.

Illustration of the drawings:

1. a side plate; 2. a longitudinal stretching block; 3. a left folding plate; 4. a metal sheet; 5. a stretch resistant transparent layer; 6. a right folding plate; 7. transversely stretching the block; 8. connecting blocks; 9. a stepped groove; 10. a flexible folding screen; 11. a base plate; 12. a buffer block; 13. a stopper; 14. a circular arc groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of folding flexible screen anti fold device: comprises a side plate 1, a left folding plate 3 is fixedly connected to the right side surface of the left side plate 1, the left folding plate 3 plays a transverse tensioning state for a flexible folding screen 10, an arc groove 14 is arranged at the right end of the left folding plate 3, a step groove 9 is arranged at the right end of the left folding plate 3 and above the arc groove 14, a right folding plate 6 is fixedly connected to the left end of the right side plate 1, the right folding plate 6 plays a transverse tensioning state for the flexible folding screen 10, a connecting block 8 is fixedly connected to the left end of the right folding plate 6, the step groove 9 is arranged at the left end of the right folding plate 6 and above the connecting block 8, a metal sheet 4 is movably connected inside the step groove 9, the folding position is kept to be arc-shaped when the metal sheet 4 acts, a bottom plate 11 is fixedly connected to the bottom of the side plate 1, a buffer block 12 is fixedly connected, medial surface fixedly connected with dog 13 of curb plate 1, the effect of dog 13 is to support flexible folding screen 10, the flexible folding screen 10 of top fixedly connected with of dog 13, the upper surface of flexible folding screen 10 is provided with stretch-proofing stratum lucidum 5, the medial surface of curb plate 1 and the top fixedly connected with transverse stretching piece 7 that is located dog 13, transverse stretching piece 7 can keep flexible folding screen 10 tensioning in longitudinal direction, the medial surface fixedly connected with longitudinal stretching piece 2 of left side folded sheet 3 and right side folded sheet 6, longitudinal stretching piece 2 can keep flexible folding screen 10 tensioning in transverse direction.

The quantity of curb plate 1 is two, 1 symmetric distribution of two curb plates, the shape of sheetmetal 4 is the echelonment, prevent that sheetmetal 4 from droing, the medial surface of sheetmetal 4 and flexible folding screen 10 are through vertical stretching piece 2 fixed connection, the quantity of bottom plate 11 is two, pass through hinge connection between two bottom plates 11, the other end and the flexible folding screen 10 fixed connection of horizontal stretching piece 7, the other end and the flexible folding screen 10 fixed connection of vertical stretching piece 2, horizontal stretching piece 7 is the rectangle with vertical stretching piece 2's shape, horizontal stretching piece 7 is elastic rubber with vertical stretching piece 2's material, the top of buffer block 12 and the bottom fixed connection of dog 13, be provided with the clearance between bottom plate 11 and the flexible folding screen 10, be used for installing electronic components.

The working principle is as follows: during the use, through around flexible folding screen 10 through vertical stretching piece 2 and horizontal stretching piece 7 and side fixed connection, elasticity through stretching the piece can keep flexible folding screen 10 at folding in-process, remain the state of tensioning throughout, through hinge connection between left side folded sheet 3 and the right side folded sheet 6, and also through hinge connection between the bottom plate 11 of both sides, realization that can be convenient is folding, the inside in ladder groove 9 is provided with sheetmetal 4, sheetmetal 4 can form the arc when folding, and then keep flexible folding screen 10 folding department to keep the arc, avoid folding screen to produce the fold.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An anti fold device of folding flexible screen, includes curb plate (1), its characterized in that: be located the left right flank fixedly connected with left side folded sheet (3) of curb plate (1), circular arc groove (14) have been seted up to the right-hand member of left side folded sheet (3), the right-hand member of left side folded sheet (3) just is located the top of circular arc groove (14) and has been seted up and has been put ladder groove (9), is located the right side the left end fixedly connected with right side folded sheet (6) of curb plate (1), the left end fixedly connected with connecting block (8) of right side folded sheet (6), the left end of right side folded sheet (6) just is located the top of connecting block (8) and is provided with ladder groove (9), the inside swing joint in ladder groove (9) has sheetmetal (4), the bottom fixedly connected with bottom plate (11) of curb plate (1), the top fixedly connected with buffer block (12) of bottom plate (11), the medial surface fixedly connected with dog (13) of curb plate, the flexible folding screen of top fixedly connected with (10) of dog (13), the upper surface of flexible folding screen (10) is provided with stretch-proofing stratum lucidum (5), the medial surface of curb plate (1) just is located the horizontal tensile piece of top fixedly connected with (7) of dog (13), the medial surface fixedly connected with of left side folded sheet (3) and right side folded sheet (6) is vertical tensile piece (2).

2. A folding flexible screen anti-wrinkling device according to claim 1, characterised in that: the number of the side plates (1) is two, and the two side plates (1) are symmetrically distributed.

3. A folding flexible screen anti-wrinkling device according to claim 1, characterised in that: the metal sheet (4) is in a step shape, and the inner side face of the metal sheet (4) is fixedly connected with the flexible folding screen (10) through the longitudinal stretching block (2).

4. A folding flexible screen anti-wrinkling device according to claim 1, characterised in that: the number of the bottom plates (11) is two, and the two bottom plates (11) are connected through hinges.

5. A folding flexible screen anti-wrinkling device according to claim 1, characterised in that: the other end of the transverse stretching block (7) is fixedly connected with the flexible folding screen (10), and the other end of the longitudinal stretching block (2) is fixedly connected with the flexible folding screen (10).

6. A folding flexible screen anti-wrinkling device according to claim 1, characterised in that: the transverse stretching block (7) and the longitudinal stretching block (2) are both rectangular in shape, and the transverse stretching block (7) and the longitudinal stretching block (2) are both made of elastic rubber.

7. A folding flexible screen anti-wrinkling device according to claim 1, characterised in that: the top of the buffer block (12) is fixedly connected with the bottom of the stop block (13), and a gap is formed between the bottom plate (11) and the flexible folding screen (10).