KR101239088B1 - Case assembly for portable electronic device - Google Patents

Abstract

PURPOSE: A case assembly is provided to reinforce the attachment and detachment between a support case and a folding case. CONSTITUTION: A case assembly comprises a folding case(200) which comprises a front folding cover and a rear folding cover and has a support case mount area, a support case(100) which covers a part of the side and back side of a portable electronic device, a first coupling unit which comprises one of either a coupling groove or a coupling protrusion, and a second coupling unit(40) which is formed with a coupling protrusion.

Description

CASE ASSEMBLY FOR PORTABLE ELECTRONIC DEVICE}

The present invention relates to a case assembly for storing a portable electronic device, and more particularly, to accommodate a removable electronic device case in a wallet-type folding case, to be folded in a state of maintaining the advantage that can be used as a wallet of the folding case The present invention relates to a case assembly that avoids the disadvantages of the case and keeps the protection state of the portable electronic device intact, while allowing the portable electronic device to be conveniently used to separate the case containing the portable electronic device from the folding case.

Portable electronic devices include smart phones having a display panel on the front, other mobile communication terminals, game devices, and multimedia playback devices.

Nowadays, thanks to the development of smartphone technology, it is possible to carry out functions of existing mp3 player and game machine as one smartphone, and many modern people are equipped with smartphone even at high price. ≪ / RTI >

With the development of such portable electronic devices (smart phones), the market for portable electronic accessories has also grown remarkably, and portable electronic device cases among various accessories of portable electronic devices have been introduced in various types.

The portable electronic device case is presented with a variety of cases that provide the basic functions of protecting the appearance of the portable electronic device (scratch prevention, protection from foreign substances, etc.), as well as additional functions such as enhancing the design, supporting electronic functions, and storing belongings. And is being released.

The wallet-type case, which has grown together with the display panels of the currently released smartphones, is composed of a front cover, a folding part, a rear cover and a fastening part (band, button, and Velcro tape) so that the smartphone can be detached from the inner surface of the rear cover A credit card, a coin, and a handbook inside the front cover at the same time as the mobile phone is fixedly mounted, so that it is convenient to provide the functions of the purse and the smartphone case at the same time.

Such a wallet-type mobile phone (smartphone) case has the same technology as Korean Patent No. 1192287, Korean Utility Model Publication No. 20-2012-0004497, Korean Utility Model Publication No. 20-2012-0003847, and Domestic Utility Model Registration No. 462099 Are posted.

However, the wallet type smart phone case has the advantage of providing convenience to replace the wallet, but its bulkiness is difficult to grip, especially during the call, open the front cover, hold the rear cover area and then hold the smartphone to the ear Not only did not look good because of the need to open the front cover was inconvenient, such as contact with the user's face.

In order to alleviate this inconvenience, there are not a few users who make a phone call by removing the smartphone from the back cover during the call, but when the smartphone is exposed to the outside without any additional protection, scratches occur and the hand is damaged if it is missed. Another problem is pointed out that there is a sense of good faith.

Korean Utility Model Publication No. 20-2012-0004497 'Foldable Wallet with Removable Cell Phone Case' provides a wallet function by providing a folding wallet to remove the case accommodating the cell phone, and also provides a mobile phone case separated from the wallet. We tried to solve the above problem by always protecting.

However, when looking at this technology, the coupling force is detachably coupled to the mobile phone case and the wallet by using a fastening member such as Velcro tape or a fastening member which is coupled to the inner surface of the mobile phone case and the inner surface of the rear cover. There is a risk that the phone case may slip easily or detach from the wallet, and furthermore, the back of the phone is not flat and has rounded corners or a mobile phone case (e.g. Samsung Galaxy 3 smartphone). In this case, since both ends are lifted inside the back cover of the wallet, it is more likely to be separated from the wallet. There is no mention of technical means for preventing this problem.

Therefore, the mobile phone (portable electronic device) case is detached from the wallet-type folding case to provide both a wallet function and a stable mobile phone protection function, while providing a more stable and firm coupling force between the wallet-type case and the mobile phone case, In addition to preventing slippage in the wallet, there is a need to develop a case assembly for accommodating new and advanced portable electronic devices that can be reliably coupled to a mobile phone with a rounded design. It is a reality.

The present invention has been made to overcome the problems of the above technology, the support case for receiving a portable electronic device is removable from the diary or purse-type folding case, the close and easy removable coupling relationship between the support case and the folding case Its main purpose is to provide a case assembly that can be ensured.

Another object of the present invention is to further provide a coupling panel for seating the support case in the folding case to further ensure a close coupling relationship.

It is yet another object of the present invention to provide a coupling structure that is compatible with both flat and rounded portable electronic devices.

It is a further object of the present invention to provide a coupling means in an asymmetrical structure for the convenience of desorption.

It is a further object of the present invention to form an anti-slip to prevent the flow of the support case.

In order to achieve the above object, the case assembly for accommodating the portable electronic device according to the present invention, the front cover and the rear cover is folded through the folding portion between the front cover and the rear cover, the support case is inside the rear cover A foldable case having a support case mounting area coupled thereto; A support case surrounding at least a portion of the side and the back of the portable electronic device, the support case being mounted to the support case mounting area of the folding case; A first coupling part having any one of a coupling groove and a coupling jaw at one end of the support case; A second coupling part formed with a coupling protrusion at one end of the support case mounting area of the folding case; wherein the support case accommodating a portable electronic device is coupled to the coupling groove by the coupling protrusion; It is characterized in that the engaging projection is detachable to the foldable case by a detachable coupling relationship that is caught on the engaging jaw.

In addition, a coupling panel is further bonded to the support case mounting region of the folding case, and the second coupling portion is formed at one end of the coupling panel, and the support case is seated and coupled to the coupling panel. It is done.

In addition, the support case, the portion extending from the back to the side is bent extending, the first coupling portion has a coupling jaw formed to cover a portion of the side of the portable electronic device on one side of the support case, The engaging portion may include a coupling ridge which is vertically raised upward at a corresponding position of the first coupling portion, a coupling protrusion that protrudes from the coupling protrusion in the direction of the coupling groove, and an engagement jaw at an end of the coupling protrusion. It is characterized by including a stopper bent downward.

In addition, the support case includes a rounding treatment unit in which a portion extending from the rear side to the side is curved, and the first coupling unit includes a coupling guide protruding outwardly from one side of the rounding treatment unit, and the coupling guide. A coupling groove formed to penetrate inward from an outer end of the second coupling portion, wherein the second coupling portion includes a coupling ridge vertically raised upward at a corresponding position of the first coupling portion, and protrudes in the coupling groove direction from the coupling ridge; It is characterized by having an extended engaging projection.

According to the case assembly for receiving a portable electronic device according to the invention,

1) Since the support case containing the portable electronic device can be detached from the folding case, it is possible to maintain the protection state of the portable electronic device as well as the use of the wallet.

2) close and easy detachable relationship between the folding case and the supporting case can be ensured,

3) Both flat and round portable electronic devices not only provide a firm coupling between the folding case and the supporting case,

4) provides the effect of preventing the fluidity of the support case coupled to the folding case.

1 is a perspective view showing two cases constituting a case assembly according to the present invention.
Figure 2 is a perspective view showing a coupling state in which the round-shaped support case is detachably coupled to the coupling panel of the present invention as the upper side center of the support case.
Figure 3 is a perspective view showing a coupling state in which the round shaped support case is detachably coupled to the coupling panel of the present invention with the lower center of the support case.
Figure 4 is a side cross-sectional view showing a coupling structure of the engaging projection and the engaging groove in the round shaped support case.
5 is a conceptual diagram illustrating a coupling structure of a coupling protrusion and a defect groove in a support case having a flat shape.
6 is a conceptual view showing that the anti-slip formed on the surface of the coupling panel according to the present invention.
Figure 7 is a side view showing a state in which a supporter is further formed on the coupling panel.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings are not drawn to scale and wherein like reference numerals in the various drawings refer to like elements.

The portable electronic device used in the present invention is a concept including a smart phone, a mobile communication terminal of another type, an mp3 player, a game machine, and the like. Hereinafter, a smart phone will be mainly described for convenience.

1 is a perspective view showing two cases constituting the case assembly according to the present invention.

As can be seen from Figure 1, the case assembly according to the present invention is a combination of two cases, a folding case 200 for providing a wallet or other belongings storage function, and a device case 100 for receiving a portable electronic device 10 It is configured as (assembly), the device case 100 is configured to be detachably coupled to the folding case 200 through a coupling means to be described later.

The folding case 200 according to the present invention provides a function similar to a known wallet case, and includes a front cover 210 and a rear cover 220 which are mutually folded through the folding unit 230.

An inner side of the front cover 210 is provided with an accommodating portion 211 for accommodating bills, credit cards, and even memo papers, and the device case 100 is mounted inside the rear cover 220.

In addition, after the device case 100 is mounted in the folding case 200, a fastening part such as a band connecting the front cover 210 and the rear cover 220 may be configured so that the front cover 210 is not easily opened. Do.

The foldable case 200 may be made of a material such as natural / artificial leather like a wallet, or may be made of a synthetic resin material using a velvet-like fabric or a combination of a synthetic resin material and a fabric, and easily bent by external force. It may also be made of a hard hard cover so as not to lose or denature.

In addition, even when the front cover 210 is closed, a plurality of through holes may be formed through specific portions of the folding case 200 so as to touch or use the portable electronic device 10.

The folding case 200 is used as a purse or diary by opening and closing the front cover 210 via the folding portion 230, and at the same time equipped with a portable electronic device 100 accommodated in the support case 100 portable purse combined It is intended to be used as an electronic device case.

As described above, the support case 100 may be mounted on a portion of the rear cover 220 (referred to as a 'support case mounting region') in the folding case 200, and such support case mounting region 221 may be provided. It is provided with a coupling means for detachably coupling the support case 100, which will be described in more detail below.

The support case 100 of the present invention is to accommodate the portable electronic device 10 in close contact with each other. In particular, the support case 100 is configured in a band shape to cover a part of the side surface of the portable electronic device 10 having a bar type, or as shown in the drawings. As described above, it is configured to cover the entire surface or a part of the side of the portable electronic device 10 while covering the rear surface (the opposite surface of the front surface where the display panel is formed in the bar type portable electronic device).

That is, the structure of the support case 100 shown in the drawing, for example, one of the known mobile phone case structure consisting of a structure surrounding the side and the back of the smartphone in a state in which the front display panel is exposed to the outside. can do.

Certain products of the smart phone, which can be said to be a representative product of the portable electronic device 10, have a generally rectangular parallelepiped shape, but the corners or the back surface thereof are formed to have a curvature like a pebble, and correspondingly, FIGS. 2 to 4. It will be described as, but the support case 100 may also be rounded to the corner portion or the back curvature.

For example, when the support case 100 has a shape similar to that of a bar-type cuboid, the side in which the earphone coupling hole is formed in the iPhone of Apple Inc. or the Galaxy Smartphone of Samsung Electronics can be set as 'upper'. In addition, the opposite side on which the power supply terminal is formed according to this criterion may be defined as 'lower', and the terms 'left' and 'right' may also be identified based on the upper and lower sides.

In other words, the upper side of the support case 100 shown in FIG. 2 refers to the upper side of the display panel of the portable electronic device, and the lower side, the left side, and the right side can be determined based on the above. Use the term "down, left, right".

The support case 100 provides a design and function similar to that of a known bar type portable electronic device, that is, the portable electronic device 10 can be protected by itself without the help of the folding case 200. To provide the functionality.

However, the support case 100 is mounted on the support case mounting area 221 of the foldable case 200 so that the user can utilize it as a wallet or a diary so as to ensure a wide usability of the portable electronic device 10 to the user. do.

That is, the case assembly of the present invention is to provide a smooth removable coupling relationship between the folding case 200 and the support case 100, this coupling relationship is the upper side and the lower side of the side of the support case 100 It is implemented by the removable coupling between the first coupling portion 30 and the second coupling portion 40 formed in the support case mounting area 221 inside the rear cover 220 in the folding case 200.

The coupling means for detachably coupling the support case 100 and the folding case 200 may be presented in various kinds such as a magnet, a velcro tape, and a holder, but the coupling means described above has a problem in that the coupling force is weak or pushed. Since it can occur, the present invention is to provide a first and second coupling portion 30, 40 which is a coupling means that can provide a more robust bonding force and yet provide a simple detachability.

Specifically, the first coupling portion 30 is formed in the support case 100, the coupling of the coupling groove 32 and the second coupling portion 40 which will be described later to serve as 'concave' One of the coupling jaws 35 to which the protrusion 42 can be caught, and the second coupling portion 40 is one side of the rear cover 220 of the folding case 200, that is, the support case mounting area 201. Is formed in the provided with a coupling protrusion 42 to serve as 'iron (凸)' of the irregularities.

The support case 100 may be conveniently detached from the rear cover 220 of the folding case 200 through the uneven coupling to the engaging coupling of the first and second coupling parts 30 and 40.

Figure 2 is a perspective view showing the coupling state of the support case detachably coupled to the coupling panel of the present invention in the center of the upper side of the support case, Figure 3 is a support case detachably coupled to the coupling panel of the present invention It is a perspective view which shows the engagement state by the lower center of a support case, and FIG. 4 is a side sectional view which shows the coupling structure of a coupling protrusion and a coupling groove.

As described above, the second coupling part 40 may directly protrude from the support case mounting area 221 of the rear cover 220 in the folding case 200, but is folded as shown in FIGS. 2 and 3. It is preferable that the second coupling part 40 is formed in the coupling panel 300 in a state in which the coupling panel 300 is laminated in the support case mounting area 221 of the rear cover 220 in the case 200. .

When the second coupling part 40 is directly formed on the rear cover 220 of the folding case 200, it is difficult to mold, and the slippage of the support case 100 is prevented, such as preventing left and right flow by a supporter to be described later. Since it is difficult to implement additional functions, the coupling panel 300 is laminated to the support case mounting area 221 inside the rear cover 220 and the second coupling portion 40 is formed on the coupling panel 300. More preferably, the bonding panel 300 is adhered to the supporting case mounting region 221 shown in FIG.

The coupling panel 300 is preferably made of a synthetic resin material to ensure the ease of molding for a hard configuration such as the second coupling portion 40, and tightly coupled to the support case mounting area 221 by an adhesive or the like. It is.

In addition, the coupling panel 300 is made of the same or slightly larger area size than the support case 100, and in particular, the reason why it is made of a slightly larger area is the user when separating and combining the support case 100 in the folding case 100 This is to secure space for holding.

2 to 4, it can be seen that the circumferential portion extending from the back surface of the support case 100 to the curvature is rounded, which is referred to as a rounding processing unit 110.

The rounding processing unit is formed so as to correspond to the shape of the portable electronic device 10 (for example, the Galaxy 3 of Samsung Electronics Korea) in order to closely accommodate the portable electronic device 10 having a rounded back surface. When the case 100 is seated on the coupling panel 300, the two cases are not in close contact with each other, but the support case portions corresponding to the rounding processing unit 110 are spaced apart, which may cause a stable coupling between the two cases.

Therefore, in order to prevent such a problem, the first and second coupling parts 30 and 40 of the present invention have a stable and strong coupling relationship between the support case 100 and the coupling panel 300 having the rounding processing part 110. It is designed to provide.

Specifically, the first coupling portion 30 according to FIGS. 2 to 4 has a coupling groove 32 at an outer end of the coupling guide 31 that protrudes outward from the rounding processing unit 110 of the support case 100. It consists of a penetrating structure.

Although the coupling guide 31 may protrude in the horizontal direction toward the outside, as shown in FIG. 4, the width of the coupling guide 31 is gradually increased so as to correspond to the curvature of the rounding processing unit 110. It fills the space generated by the rounding processor 110.

In addition, although the coupling groove 32 may also be formed to penetrate in a straight line in the horizontal direction, it may be extended rounding inwardly from the inlet of the coupling groove 32 corresponding to the shape of the coupling guide 31 described above. .

The second coupling part 40 is a coupling ridge 41 extending to have a height extending vertically bent at the end of the support case mounting area 221 or the coupling panel 300 to the coupling groove 32, and the coupling It consists of the engaging projection 42 extended toward the engaging groove direction (inner direction) of the support case 100 in the upper end of the ridge 41. As shown in FIG.

2 and 3, the first coupling part 30 is formed at the center of the support case 100, and the first coupling part 30 is provided at the lower side of the support case 100. Is formed at both ends of each one to form a total of two, the second coupling portion 40 is also formed in a corresponding position and number.

In other words, the more the number of the first and second coupling parts 30 and 40 is better to ensure the firm coupling force, but in this case, the detachment may become inconvenient. It is preferable that it consists of).

The first and second coupling parts 30 and 40 may be formed at any one pair of upper, lower, left, and right sides of the support case 100 (upper and lower pairs or left and right pairs). Since the same portable electronic device 10 has a longer vertical length (vertical width) than the left and right length (width), forming a coupling part on the upper and lower sides of the support case 100 to stably hold the upper and lower lengths ensures a firm coupling relationship. Therefore, as shown in FIGS. 2 and 3, it can be said that the first coupling part 30 has a structure that is formed on the upper and lower sides of the support case 100, respectively.

In addition, the formation of different numbers of the first coupling portion 30 or the second coupling portion 40 on the upper and lower sides of the support case 100 and the coupling panel 300 is also to ensure easy detachment.

In other words, when the two first coupling parts 30 or the second coupling parts 40 are formed on each of the upper and lower sides of the support case 100 or the coupling panel 300 (or the support case mounting area), The first and second coupling parts 30 and 40 may be difficult to be separated after the first and second coupling parts 30 and 40 are combined, and thus, a single asymmetrical position, i.e., an upper center portion of the support case 100 may be formed. The first coupling part 30 is formed, and the second coupling part 40 is formed on both sides of the lower side of the support case 100, and the second coupling part has a corresponding position and number in the coupling panel 300. It is more preferable to provide the characteristics such that 40 can be formed so as to prevent the problem that the binding force is biased at a specific position and at the same time ensure the ease of detachment.

As shown in FIG. 4, the first and second coupling parts 30 and 40 are detachably coupled to each other by the structure of the first and second coupling parts 30 and 40, so that the back and side portions are rounded. Even if the support case 100 for receiving the portable electronic device 10 with the coupling panel 300 does not make a surface contact, the coupling force may be weakened, thereby providing a stable and robust coupling relationship.

Furthermore, the coupling protrusion 42 is made of an elastic material and is bent by elasticity even if the coupling protrusion 42 is not positioned at a position slightly necessary for coupling with the coupling groove 32, but is bent by elasticity. By combining with (32), it is possible not only to prevent the problem easily broken by frequent use, but also to make stable coupling relationship with the coupling groove (32).

In addition, the engaging projection 42 may be formed so as not to extend in a straight line to the rounded inclination is formed so that the elasticity is concentrated toward the end, and as the extension is gradually thinned so that the thickness of the end of the engaging projection 42 It is also possible to more easily couple to the coupling groove (32).

5 is a conceptual view illustrating a coupling structure of a coupling protrusion and a defect groove in a support case having a flat shape.

When the portion of the back surface of the support case 100 is not rounded but has a flat shape, that is, the portion extending from the back to the side is bent approximately vertically (the portable electronic device 10) ( For example, in the case of the iPhone 5 of the United States Apple, it is possible to combine without a separate space between the back of the support case 100 and the coupling panel 300 (or support case mounting area) according to FIGS. 2 to 4 It is possible to modify the structure of the first coupling portion 30 and the second coupling portion 40.

Specifically, the first coupling part 30 according to FIG. 5 is configured as a coupling jaw 35 which protrudes upward from the rear surface of the support case 100 to cover a portion of the lower side of the side of the portable electronic device 10. do.

The coupling jaw 35 has a small space (strictly a stopper can be inserted between the coupling jaw 35 and the portable electronic device 10 when the portable electronic device 10 is accommodated in the support case 100). Space), which causes the stopper 43 of the second coupling part 40 to be described later to be caught in the space between the coupling jaw 35 and the portable electronic device 10.

In addition, the second coupling portion 40 according to FIG. 5 has the same structure as the coupling protrusion 41 and the coupling protrusion 42 in the second coupling portion according to FIGS. 2 to 4, but the height of the coupling protrusion may be lowered. Furthermore, it may be further provided with a stopper 43 bent downward from the end of the engaging projection 42.

In summary, the engaging projection 42 of the second coupling part 40 rests on the upper end of the locking jaw 35 of the first coupling part 30, and then the stopper 43 of the second coupling part 40 is locked. 35) The first and second coupling parts 30 and 40 are detachably coupled to each other by entering the inner space (that is, the space between the portable electronic device and the locking jaw) and the stopper 43 engaging the coupling jaw 35. Can be.

6 is a conceptual diagram illustrating a non-slip formed on the surface of the coupling panel according to the present invention.

That is, the anti-slip part 250 has a material or a structure having a larger friction coefficient than a material inside the rear cover 220, wherein the structure having a large friction coefficient compared to the inner side of the rear cover 220 forms a scratch of the intaglio roughness. Means to be given.

The anti-slip part 250 may be formed by additionally attaching a separate thin film panel to the coupling panel 300 or by processing the surface of the coupling panel 300 (for example, providing roughness by scratching).

When the support case 100 is coupled by the first and second coupling parts 30 and 40 by the non-slip part 250, the first and second coupling parts 30 and 40 are easily separated from each other by external force. It is possible to prevent the phenomenon that the support case 100 is pushed on the coupling panel 300.

7 is a side view illustrating a state in which a supporter is further formed on the coupling panel.

As described above, in order to correspond to the general portable electronic device 10 in which the vertical length is longer than the horizontal length, the first coupling part 30 is formed on any one of the upper and lower sides of the support case 100 and the second coupling part. 40 is also preferably formed corresponding to the other one of the upper and lower sides of the coupling panel 300 (or support case mounting area), but at this time there is no separate coupling means on the left and right sides, the support case 100 flows from side to side There is no denying that there is a concern.

Of course, it may be one way to form the coupling portion on the left and right sides, but in this case, since the coupling and separation is difficult, in the present invention, the support case 100 is on the inside of the rear cover 220 or on the coupling panel 300 of course. The supporter 280 is further provided in the coupling panel 300 (support case mounting area) to prevent the left and right flow from occurring.

The supporter 280 is protruded at a predetermined height from the left and right side ends of the coupling panel 300 to extend in correspondence with the vertical length of the support case 100. In other words, the support case 100 is coupled to the coupling panel ( It is a structure for physically preventing the flow to the left and right after coupling to 300).

Particularly, in the case of the support case 100 having the rounding processing unit 110, since the side surface is rounded to have a curvature, the inner side of the supporter 280 is preferably rounded to cope with this.

In addition, the second coupling part 40 may interfere with the function or usability of the portable electronic device 10 accommodated in the support case 100 due to the presence of the second coupling part 40. The second coupling part 40 may cover the earphone terminal to prevent the earphone from being coupled.

In order to solve this problem, although not shown in the drawings, the second coupling part 40 includes a cutout part of which the upper part is partially cut so as not to interfere with the problem of button manipulation or external device connection formed on the portable electronic device 10. The cutting shape of the cutout may be formed in various structures according to the shape of the button to the terminal.

As described so far, the configuration and operation of the case assembly for accommodating the portable electronic device according to the present invention have been represented in the above description and the drawings, which are merely examples, and the spirit of the present invention is not limited to the above description and the drawings. And, of course, various changes and modifications are possible within the scope without departing from the spirit of the present invention.

10: portable electronic device 30: first coupling portion
31: joining guide 32: joining groove
35: coupling jaw 40: second coupling portion
41: engaging ridge 42: engaging projection
43: stopper 45: incision
100: support case 110: rounding process
200: folding case 210: front cover
211: storage unit 220: rear cover
221: support case mounting area 230: folds
240: fastening portion 250: slip prevention portion
280: supporter 300: coupling panel

Claims (8)

A case assembly containing a portable electronic device,
A folding case provided with a support case mounting area in which a front cover and a rear cover are folded through a folding portion between a front cover and a rear cover, and a support case is coupled to an inner side of the rear cover;
A support case surrounding at least a portion of the side and the back of the portable electronic device, the support case being mounted to the support case mounting area of the folding case;
A first coupling part having any one of a coupling groove and a coupling jaw at one end of the support case;
And a second coupling part formed with a coupling protrusion at one end of the support case mounting area of the folding case.
And the support case accommodating the portable electronic device is detached from the folding case by a detachable coupling relationship in which the coupling protrusion is coupled to the coupling groove or the coupling protrusion is caught by the coupling jaw. Housing assembly. The method of claim 1,
In the support case mounting area of the folding case,
The bonding panel is further glued,
The second coupling portion is formed at one end of the coupling panel, characterized in that the support case is seated on the coupling panel, the housing assembly for receiving portable electronic devices. 3. The method according to claim 1 or 2,
The support case,
The area from the back to the side extends,
The first coupling portion,
A coupling jaw formed to cover a portion of the side surface of the portable electronic device on one side of the support case,
The second coupling portion,
A coupling ridge which is vertically raised upward at a corresponding position of the first coupling portion, a coupling protrusion extending from the coupling ridge in the direction of the coupling groove and bent downward so as to be caught by the coupling jaw at an end of the coupling protrusion; And a stopper, wherein the case assembly accommodates the portable electronic device. 3. The method according to claim 1 or 2,
The support case,
The portion extending from the back side to the side is provided with a rounding treatment portion extending curvature,
The first coupling portion,
A coupling guide protruding outwardly from one side of the rounding processing unit, and a coupling groove formed to penetrate inward from an outer end of the coupling guide,
The second coupling portion,
And a coupling protrusion that is vertically raised upward in a corresponding position of the first coupling portion, and a coupling protrusion that protrudes from the coupling protrusion in the direction of the coupling groove. . 5. The method of claim 4,
The coupling guide,
As it extends outward, its width is gradually thickened,
And a portion spaced apart by the rounding processing unit. The method of claim 1,
The first coupling portion,
One at each of the upper outer end center portion of the support case and one at each side of the lower outer end of the support case,
The second coupling portion,
The case assembly for receiving a portable electronic device, characterized in that each formed in the corresponding position of the first coupling portion. The method of claim 2,
On the surface of the coupling panel,
And a non-slip unit treated to have a friction coefficient greater than that of the rear cover, wherein the case assembly accommodates a portable electronic device. The method of claim 2,
The coupling panel,
And a supporter that protrudes and extends along the extension length of the support case at left and right sides of an area in which the support case is mounted.

Images