KR20160026602A - Cover for portable electronic device - Google Patents

Abstract

The present invention relates to a cover for a portable electronic device which can protect a portable electronic device and hold the portable electronic device at an angle to use the portable electronic device at the angle. The cover for a portable electronic device comprises a front cover, a rear cover, and a connection unit. The cover for a portable electronic device further comprises: a case disposed between the front cover and the rear cover, whose one surface is opened to accommodate a portable electronic device; and a holding plate which is disposed between the case and the rear cover, and can be folded to allow one side thereof and the other side thereof to form a prescribed angle to support the case at the angle.

Description

{COVER FOR PORTABLE ELECTRONIC DEVICE}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a cover for a portable electronic device, and more particularly, to a cover for a portable electronic device that can protect a portable electronic device and use a portable electronic device by tilting it.

2. Description of the Related Art [0002] With the recent rapid development of information communication technology, various portable electronic devices such as smart phones and tablet PCs are widely spreading. In addition, users of portable electronic devices have shown considerable interest in portable accessories as well as related accessories, forming a trend. Of these accessories, protective covers are used as essential items to protect expensive electronic equipment from external impacts and prevent scratches or breakage.

Although there are various kinds of protective covers for portable electronic devices, in general, they are made of a soft material for shock absorption, and in case of a portable electronic device which is partially sold, a leather case capable of producing a relatively high-quality atmosphere has appeared.

Meanwhile, recently, high-end portable electronic devices have been widely used and are used for various purposes such as viewing various videos, listening to music, and game machines.

However, since such a moving image viewing or a game requires a long time or requires both hands to be used, it is difficult to enjoy the portable electronic device by hand, so that the portable electronic device is placed on the top of a desk, a table, A variety of cradles have been developed to allow viewing or playing games.

However, since the protective cover of the portable electromagnetic device is a soft soft material, the holder must have a predetermined strength so as to support the portable electronic device, so that even if the consumer has a protective cover, Therefore, it is inconvenient to carry a protective cover and a holder separately.

In recent years, there has been proposed a protective cover in the form of a notebook that protects the front and back surfaces of a portable electronic device. Such a protective cover can protect portable electronic devices from damage such as scratches, There is a drawback that the material is thin.

In addition, a method of using the front cover and the back cover as a holder of a portable electronic device by rotating the front cover and the back cover at a predetermined angle in a notebook or a wallet-type protective cover is proposed. In this case, since the back cover is used as a support, There is a problem that wrinkles are formed in the connection portion thereof when used, resulting in dirty appearance and wear.

In addition, since the weight of the portable electronic device can not be supported only by the material of the cover, a separate mounting member is complicated, resulting in a poor aesthetic appearance and a high manufacturing cost.

KR 20-2014-0004240 U (2014.07.10 open)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a cover for a portable electronic device having a function of a cradle.

Another object of the present invention is to provide a cover for a portable electronic device which can be used as a cradle as a simple structure and at low cost.

It is still another object of the present invention to provide a cover for a portable electronic device capable of protecting a portable electronic device from scratches or impacts.

It is still another object of the present invention to provide a cover for a portable electronic apparatus which is easy to convert into a cradle and to adjust the inclination angle.

It is still another object of the present invention to provide a portable electronic device cover having a cradle capable of firmly and stably supporting the portable electronic device.

The above-described object of the present invention can be also achieved by a cover for a portable electronic device including a front cover, a rear cover and a connection portion, the cover being interposed between the front cover and the rear cover, And a mounting plate interposed between the case and the rear cover, the mounting plate being capable of being folded so that one side and the other side are inclined at an angle to support the case in an inclined manner.

According to a preferred aspect of the present invention, one side edge of the mounting plate is supported by the inner side surface of the rear cover, and the other side of the mounting plate can support one side of the rear side of the case.

According to another preferred aspect of the present invention, the other side of the mounting plate is attached to one side of the rear surface of the case, and the case is tilted while the mounting plate is folded when the case rotates.

According to another preferred aspect of the present invention, when the case rotates, one side of the mounting plate can be turned and folded in a direction opposite to the rotating direction of the case.

According to another aspect of the present invention, there is provided a cover for a portable electronic device including a front cover, a rear cover, and a connection portion, the cover being interposed between the front cover and the rear cover, But also by providing a cover for a portable electronic device that includes a mounting plate that can be folded to support an inclined support.

At this time, according to a preferred aspect of the present invention, one side edge of the mounting plate is supported inside the rear cover, and the other side of the mounting plate can support one side of the back side of the portable electronic device.

According to another preferred aspect of the present invention, the other side of the mounting plate may be detachably attached to one side of the back surface of the portable electronic device.

According to another preferred aspect of the present invention, when the portable electronic device is rotated, the portable electronic device can be inclinedly supported while the mounting plate is folded.

According to another preferred aspect of the present invention, when the portable electronic device is rotated, one side of the mounting plate can be turned and folded in a direction opposite to the rotating direction of the portable electronic device.

The cover for a portable electronic device according to the present invention can be used as a protective cover for protecting a portable electronic device when carrying the portable electronic device and can be used as a cradle when using portable electronic devices.

In addition, according to the cover for a portable electronic device according to the present invention, the portable electronic device can be protected from scratches and impacts, and simply by pulling the case or the portable electronic device in one direction to complete the switching to the cradle, Convenient and easy to adjust the angle of inclination.

1 is a front perspective view of a cover for a portable electronic device according to an embodiment of the present invention;
2 is a rear perspective view of a cover for a portable electronic device according to an embodiment of the present invention;
FIG. 3 is a perspective view showing a state in which the front cover is opened in FIG. 1; FIG.
Figure 4 is a plan view of Figure 3;
FIG. 5 is a perspective view showing a rotation state of a mounting plate according to an embodiment of the present invention; FIG.
FIG. 6 is a state of use of a cover for a portable electronic device according to an embodiment of the present invention; FIG.
7 is a sectional view of a cover for a portable electronic device according to an embodiment of the present invention;
FIG. 8 is a use state of a cover for a portable electronic device according to another embodiment of the present invention; FIG.
FIG. 9 and FIG. 10 are views showing a use state of a cover for a portable electronic device according to still another embodiment of the present invention. FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood, however, that the embodiments described below are only for explanation of the embodiments of the present invention so that those skilled in the art can easily carry out the invention, It does not mean anything. In describing various embodiments of the present invention, the same reference numerals are used for components having the same technical characteristics.

Hereinafter, the term 'portable electronic device' refers to any type of electronic device that a user can carry, such as a mobile phone, a tablet PC, a PDA, a navigation device, an MP3 player, and a video player Leave.

Example

FIG. 1 is a front perspective view of a cover for a portable electronic device according to an embodiment of the present invention, and FIG. 2 is a rear perspective view of a cover for a portable electronic device according to an embodiment of the present invention.

1 and 2, a cover 100 for a portable electronic device according to an embodiment of the present invention includes a front cover 200 covering and protecting a front surface of a portable electronic device 10, And a rear cover 300 covering and protecting the rear surface of the base 10. One end of the front cover 200 and one end of the rear cover 300 are connected to each other by the connection unit 400 so that the front cover 200 and the rear cover 300 are rotated about the connection unit 400 It is possible.

FIG. 3 is a perspective view illustrating a state in which the front cover is opened in FIG. 1. FIG.

3, the portable electronic device 10 is housed between the front cover 200 and the rear cover 300. When the portable electronic device 10 is used, the front cover 200 200 may be rotated forward with respect to the rear cover 300 to be opened. At this time, if necessary, the front cover 200 may be mounted on the rear cover 300 to photograph the camera through the camera hole 310, or to make a voice call by operating the side buttons of the portable electronic device 10, It is needless to say that the necessary functions can be used in a state in which it is not opened. In addition, a plurality of pockets 210 may be formed on the inner surface of the front cover 200 to accommodate business cards and cards.

The portable electronic device 10 is accommodated in a case 500 interposed between the front cover 200 and the rear cover 300. In this case, The case 500 has a hollow shape with one side opened, and covers and protects the top, bottom, left and right sides and back of the portable electronic device 10. The case 500 is preferably made of a synthetic resin such as rubber, silicone, or an elastic material so as to protect the portable electronic device 10 from scratches or impacts, and may be made of a transparent material. At this time, the upper edge of the case 500 protrudes inwardly at a predetermined interval along the front edge of the portable electronic device 10 stored therein, so that the portable electronic device 10 is unexpectedly released to the front of the case 500 ≪ / RTI > A through hole 510 is formed at one side of the rear surface of the case 500 to correspond to the camera hole 310 of the rear cover 300.

FIG. 4 is a plan view of FIG. 3, and FIG. 5 is a perspective view showing a rotation state of a mounting plate according to an embodiment of the present invention. For convenience of explanation, the illustration of the portable electronic device is omitted in FIGS. 4 and 5. FIG.

4 and 5, a mounting plate 600 is interposed between the case 500 and the rear cover 300. The mounting plate 600 according to an embodiment of the present invention includes a case 500 and a case 500 so that a game or a movie play of the portable electronic device 10 stored in the case 500 can be viewed or operated in a comfortable posture It plays a role of setting up a slope.

At this time, one side in the width direction of the mounting plate 600 is rotatable with respect to the rear side of the case 500, and the other side in the width direction of the mounting plate 600 is coupled to one side of the rear side of the case 500.

A bent groove 630 is formed on one side of the rear surface of the mounting plate 600 in the longitudinal direction of the mounting plate 600 and the width of the mounting plate 600 The one side can be rotated at a predetermined angle between the case 500 and the rear cover 300.

At this time, the other side in the width direction of the mounting plate 600 is coupled to one side of the rear surface of the case 500, and the other end in the width direction of the mounting plate 600 is attached to the inside of the rear cover 300 .

The other side in the width direction of the mounting plate 600 may be joined to one side of the rear surface of the case 500 by a method such as adhesion or fusing. As another example, detachably coupling one side of the rear surface of the case 500 to the other side in the width direction of the mounting plate 600 by using a bonding means such as an adhesive member 611 (see Fig. 8), a Velcro tape or a magnet It is possible. In this case, the portable electronic device 10 can be separated from the mounting plate 600 while being housed in the case 500, and the portable electronic device 10 can be used from the front cover 200 and the rear cover 300 There is an advantage that the shock applied to the portable electronic device 10 can be prevented by the case 500 when the portable electronic device 10 is easily separated and used.

The mounting plate 600 according to an embodiment of the present invention includes a first support portion 610 for supporting one side of the rear surface of the case 500 and a second support portion 610 for supporting the first support portion 610 at one side of the first support portion 610 And a coupling portion 640 extending from the other side of the first support portion 610 and coupled to the inside of the rear cover 300. The second support portion 620 includes a first support portion 620 and a second support portion 620,

The first support portion 610 may be fixed to one side of the rear surface of the case 500 by adhesion, fusion, or the like. As another example, the first supporting portion 610 may be detachably coupled to one side of the rear surface of the case 500 by an attachment member 611 (see Fig. 8) or a coupling means such as a Velcro tape or a magnet.

The second support portion 620 extends from one side of the first support portion 610 so as to be pivotable with respect to the first support portion 610 so that the first support portion 610 and the second support portion 620, The bending grooves 630 are formed along the longitudinal direction of the base plate 600. It is preferable that the bent grooves 630 are formed on the rear surface of the mounting plate 600, that is, on the opposite surface of the rear cover 300 of the mounting plate 600.

On the other hand, a coupling portion 640 having a predetermined width is formed on the other side of the first support portion 610, that is, on the opposite side of the second support portion 620. The engaging portion 640 is coupled to the inner side of the rear cover 300 in such a manner that the engaging portion 640 is attached to the inner side of the rear cover 300 in a manner such as adhesion, Is prevented.

According to an embodiment of the present invention, at least one magnetic body 700 is provided on one side of the second support portion 620 and the rear cover 300 (not shown) is coupled to the magnetic body 700 of the second support portion 620 by magnetic force. The magnetic body 700 is also provided at one side of the magnetic body 700.

This is because when the portable electronic device 10 or the case 500 is pulled and the first support portion 610 is inclined, one side edge of the second support portion 620 keeps contacting with the inner surface of the rear cover 300 So as to move the slide.

The second support portion 620 supports the case 500 while pivotally moving the first support portion 610 at a predetermined angle by simply pulling the portable electronic device 10 or the case 500 up. That is, the portable electronic device 10 or the case 500 is inclinedly supported by the holding plate 600 being folded by only the turning operation of the portable electronic device 10 or the case 500. At this time, the second supporting portion 620 of the mounting plate 600 is rotated in the direction opposite to the pivoting direction of the portable electronic device 10 or the case 500, and is folded, and the first supporting portion 610 and the second supporting portion 610 620 may be adjusted at various angles as needed.

In addition, the magnetic body 700 may have a tilting angle of the second support portion 620 due to the weight of the portable electronic device 10 and the case 500 supported by the first support portion 610 after the attachment plate 600 is inclined. And prevent the user from falling down. That is, a magnetic attractive force acts between the magnetic body 700 of the second support portion 620 and the magnetic body 700 of the rear cover 300, so that one side edge of the second support portion 620, which is inclined up, As shown in Fig.

Either one of the first support part 610 and the magnetic body 700 of the rear cover 300 may be made of a permanent magnet and the other one may be made of a metal material that is magnetically coupled to the permanent magnet. It is also possible that the magnetic bodies of the first support portion 610 and the rear cover 300 are made of permanent magnets having different polarities.

The rear cover 300 according to an embodiment of the present invention is configured such that when the second support portion 620 is folded at a predetermined angle with respect to the bending groove 630 for use of the mounting plate 600, And a magnetic body 700 having an area corresponding to the maximum distance at which one side edge is movable on the inner surface of the rear cover 300.

At this time, one side edge of the second support portion 620 is inclined toward the inside (the left side in the figure) from the outside in the width direction (right side in the drawing) of the rear cover 300 to the first support portion 610 and the second support portion 620 The inclination angle increases.

As another example, it is also possible to adjust the tilt angle of the mounting plate 600 step by step, by disposing a plurality of magnetic bodies 700 so as to be spaced apart from each other in the width direction of the rear cover 300, though it is not shown in the drawing. That is, by disposing the plurality of magnetic bodies 700, which are elongated in the longitudinal direction of the rear cover 300, apart from each other along the width direction of the rear cover 300, one side edge of the second support portion 620 The inclination angle of the second support portion 620 can be adjusted by changing the position on the rear cover 300 supported by the magnetic force.

Although not shown in the drawing, a seating portion 650 (see FIG. 9) of a predetermined width is provided at one end of the second supporting portion 620, that is, at the opposite edge of the first supporting portion 610, with respect to the second supporting portion 620 And can be extended to be rotatable. The seating part 650 may be seated inside the rear cover 300 and the magnetic body 700 may be provided on the seating part 650. In this case, there is an effect that the mounting plate 600 more firmly supports the case 500 as the contact area with the rear cover 300 and the interval between the magnetic bodies 700 are minimized.

9) for accommodating the mounting plate 600 may be formed on one side of the inner surface of the rear cover 300 in order to reduce the size of the cover 100 for the portable electronic device. In this case, it is preferable that the receiving groove 320 is formed to have a size corresponding to the area and thickness of the mounting plate 600. When the mounting plate 600 is not used, And is accommodated in the groove 320.

FIG. 6 is a view showing a state of use of a cover for a portable electronic device according to an embodiment of the present invention, and FIG. 7 is a sectional view of a cover for a portable electronic device according to an embodiment of the present invention.

6, a case 500 in which the portable electronic device 10 is housed is interposed between the front cover 200 and the rear cover 300, and the case 500 is folded in a wedge- And is supported obliquely by the mounting plate 600.

When the first support portion 610 is erected in an inclined manner due to the magnetic attraction between the second support portion 620 of the attachment plate 600 and the inner surface of the rear cover 300, The first support portion 610 and the second support portion 610 are slid and moved with respect to the first support portion 610 at a predetermined angle with respect to the bending groove 630.

That is, the first support portion 610 and the second support portion 620 of the mounting plate 600 are folded at a predetermined angle by simply rotating the case 500 so as to be inclined to support the case 500, The work is easily performed. Further, after the mounting, the inclination angle formed between the mounting plate 600 and the inner surface of the rear cover 300 is firmly maintained by the frictional force and the magnetic force between the magnetic bodies 700.

7, the front cover 200, the rear cover 300, and the mounting plate 600 are formed of a core 20 having a predetermined thickness, The connecting part 400 and the bending groove 630 of the mounting plate 600 may be formed only of the skin 30 without the core material 20. In this case, have.

The skin 30 may be formed by integrating the outer shell 31 and the inner skin 32, or by joining the rim portions by fusion. The envelope 31 and the inner envelope 32 may be made of the same material or different materials. For example, the envelope 31 may be made of a synthetic resin material such as leather or vinyl, 32 may be made of a soft fiber material. It is preferable that the magnetic body 700 be interposed between the core 20 and the skin 30 and the magnetic body 700 may be provided on one side of the core 20 in order to reduce the thickness thereof. Not shown) may be formed.

FIG. 8 is a state of use of a cover for a portable electronic device according to another embodiment of the present invention.

The configuration of the front cover 200, the rear cover 300, the mounting plate 600, and the magnetic body 700 of the portable electronic device 100a according to another embodiment of the present invention is substantially the same as that of the above embodiment However, there is a difference in that the portable electronic device 10 is directly supported on the mounting plate 600 by eliminating the case 500 of the above-described embodiment. Therefore, the same reference numerals are assigned to the same components having the same functions as those of the above-described embodiment, and redundant description will be omitted.

According to another embodiment of the present invention, in order to prevent the portable electronic device 10 from slipping on the mounting plate 600 or being unexpectedly separated from the cover 100a for the portable electronic device, At least one adhesive member 611 is provided on the first support portion 610 of the mounting plate 600 for supporting the adhesive. Of course, the adhesive member 611 may be provided on the back surface of the portable electronic device 10, and the shape, width, and length of the adhesive member 611 may be appropriately selected according to need. It is also possible to provide a detachable coupling member such as a Velcro tape or a magnet instead of the adhesive member 611. [

According to another embodiment of the present invention, the back surface of the portable electronic device 10 is attached to the first support portion 610 of the mounting plate 600 and is housed between the front cover 200 and the rear cover 300. When the portable electronic device 10 is used, the portable electronic device 10 can be inclined by holding the outer edge of the portable electronic device 10 and rotating it inward.

The first supporting portion 610 attached to the back surface of the portable electronic device 10 is inclined by the adhesive member 611 when the portable electronic device 10 is mounted and one side edge of the second supporting portion 620 is inclined While sliding in contact with the inner surface of the cover 300. At this time, the second support portion 620 is rotated in the direction of the rear cover 300 so as to form a predetermined angle with the first support portion 610, and is inclined at the inner surface of the rear cover 300 to support the portable electronic device 10 .

In another embodiment of the present invention, although not shown in the drawings, a receiving groove 320 (see FIG. 9) for receiving the mounting plate 600 is formed on the inner surface of the rear cover 300 as in the above- And a plurality of the magnetic bodies 700 (see FIG. 10) may be spaced apart from each other in the width direction of the rear cover 300. 9) may be extended to one side of the second support portion 620 and a magnetic body 700 (see Fig. 9) may be provided on the seating portion 650. [

FIG. 9 and FIG. 10 show the state of use of the cover for a portable electronic device according to another embodiment of the present invention.

The cover 100b and 100c of the portable electronic device according to another embodiment of the present invention may be configured such that the configurations of the front cover 200, the rear cover 300, the mounting plate 600, and the magnetic body 700 are the same as those of the above- And a detachable cover 800 is extended from one end of the front cover 200 on the opposite side of the connection part 400. [ Therefore, the same reference numerals are assigned to the same components having the same functions as those of the above-described embodiments, and a duplicate description will be omitted.

The cover for a portable electronic device 100b or 100c according to another embodiment of the present invention includes a detachable cover 800 extending from a corner of the front cover 200 opposite to a connecting portion 400, And extends to the back side of the rear cover 300 to cover the side surface of the portable electronic device 10. [

The detachable cover 800 includes an extension portion 810 extending from one side of the front cover 200 opposite to the connection portion 400 and covering a side surface of the portable electronic device 10, And a detachable portion 820 extending from an end of the rear cover 300 and seated on a rear surface of the rear cover 300. The detachable portion 820 is preferably composed of a core 20 and a skin 30 surrounding the core 20. The extension 810 is composed of only the skin 30 without the core 20, 820 are rotatable relative to the extension 810. [

The detachable cover 800 is detachably coupled to one side of the rear surface of the rear cover 300. The detachable cover 800 may be coupled using the magnetic force of the permanent magnet, or may be coupled using a velcro tape, a snap button, or other detachable configuration. A magnetic body 700 having an accessory function is provided on one side of the rear cover 300 and a magnetic body 700 is interposed between the core 20 of the detachable portion 820 and the skin 30 so as to be mutually coupled by the magnetic force. 700 may be provided.

In the case of the cover 100b for a portable electronic device according to another embodiment of the present invention shown in FIG. 9, at least one adhesive member 611 is provided on the first supporting portion 610 of the mounting plate 600, On the inner surface of the cover 300, a receiving groove 320 for receiving the mounting plate 600 is formed.

In this case, the magnetic body 700 is interposed between the core 20 and the skin 30 in the receiving groove 320, and the inside of the seating portion 650 extending from the one side of the second supporting portion 620 by a predetermined width The magnetic body 700 is also provided. When the first support portion 610 and the second support portion 620 are inclined upright by folding the mounting plate 600 at a predetermined angle, the seating portion 650 is firmly fixed to one side of the receiving groove 320 by frictional force and magnetic force .

The cover 100c for a portable electronic device according to another embodiment of the present invention shown in Fig. 10 is substantially the same as the cover 100b for a portable electronic device shown in Fig. 9, And is different from the embodiment shown in FIG. 9 in that a plurality of magnetic bodies 700 are provided apart from each other in the width direction of the cover 300.

In the case of the cover 100c for a portable electronic device according to another embodiment of the present invention shown in Fig. 10, the user moves the seating portion 650 to the respective positions where the magnetic body 700 of the rear cover 300 is provided The inclination angle of the mounting plate 600 can be adjusted stepwise. 10, the inclined angle of the mounting plate 600 can be adjusted in three steps by providing three magnetic bodies 700 in the receiving groove 320. However, the present invention is not limited thereto. And the number, size, and arrangement of the magnetic bodies 700 provided in the receiving groove 320 may be variously modified and applied as necessary.

9 and 10 is different from the embodiment described with reference to Figs. 1 to 7 in that the portable electronic device 10 is directly supported on the mounting plate 600 without the case 500 The portable electronic device 10 is housed in the case 500 and the back surface of the case 500 is supported by the mounting plate 600 in the embodiment shown in Figs. Of course it is possible.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

10: portable electronic device 20: core material
30: epidermis
100, 100a, 100b, 100c: cover for a portable electronic device
200: Front cover 300: Rear cover
320: receiving groove 400: connecting portion
500: case 600: mounting plate
610: first support part 611: adhesive member
620: second support part 650: seat part
700: magnetic body 800: detachable cover

Claims (9)

A cover for a portable electronic device, comprising a front cover, a rear cover, and a connection portion,
A case interposed between the front cover and the rear cover, the case having one surface opened to receive the portable electronic device; And
And a mounting plate interposed between the case and the rear cover, the mounting plate being foldable so that one side and the other side of the case are inclined at an angle to support the case in an inclined manner. The method according to claim 1,
Wherein one side edge of the mounting plate is supported on the inner surface of the rear cover, and the other side of the mounting plate supports one side of the rear surface of the case. The method of claim 2,
And the other side of the mounting plate is attached to one side of the rear surface of the case, and when the case rotates, the mounting plate is folded to support the case in an inclined manner. The method of claim 3,
Wherein one side of the mounting plate rotates in a direction opposite to a rotating direction of the case when the case rotates. A cover for a portable electronic device, comprising a front cover, a rear cover, and a connection portion,
And a mounting plate interposed between the front cover and the rear cover, the mounting plate having one side and the other side at a predetermined angle and foldable so as to support the portable electronic device in an inclined manner. The method of claim 5,
Wherein one side edge of the mounting plate is supported inside the rear cover, and the other side of the mounting plate supports one side of the rear surface of the portable electronic device. The method of claim 6,
And the other side of the mounting plate is detachably attached to one side of the back surface of the portable electronic device. The method of claim 7,
Wherein when the portable electronic device is rotated, the mounting plate is folded to support the portable electronic device in an inclined manner. The method of claim 8,
Wherein one side of the stationary plate is turned and folded in a direction opposite to a rotating direction of the portable electronic device when the portable electronic device is rotated.

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