KR20150012975A - Protective cases for mobile devices - Google Patents

Protective cases for mobile devices Download PDF

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Publication number
KR20150012975A
KR20150012975A KR1020130132668A KR20130132668A KR20150012975A KR 20150012975 A KR20150012975 A KR 20150012975A KR 1020130132668 A KR1020130132668 A KR 1020130132668A KR 20130132668 A KR20130132668 A KR 20130132668A KR 20150012975 A KR20150012975 A KR 20150012975A
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KR
South Korea
Prior art keywords
flip cover
body case
main body
band
mobile device
Prior art date
Application number
KR1020130132668A
Other languages
Korean (ko)
Inventor
최윤선
Original Assignee
최윤선
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Application filed by 최윤선 filed Critical 최윤선
Publication of KR20150012975A publication Critical patent/KR20150012975A/en

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/002—Protective covers
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3888—Arrangements for carrying or protecting transceivers
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C2011/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

A protective case for a mobile device having a decorative reinforcing member according to the present invention includes: a main body case having a storage space portion for receiving a protective case for a mobile device; A band-shaped connecting part extending integrally from one side of the main body case; A flip cover having a plate shape for closing the entire storage space of the main body case and having one side edge portion integrally connected to the other side of the band-shaped connecting portion; And a front cover plate and a rear cover plate having different materials and colors from the main body case, the flip cover, and the connection portion on the back surface of the main body case and the flip cover.
Therefore, the flip cover and the band-shaped connection portion of the main body case, the flip cover and the band-like connection portion can be formed in a large amount by the injection molding method without attaching the integral flip cover and the protective case protecting the display screen of the portable mobile device such as the smartphone or the tablet PC by adhesive or ultrasonic welding. Since the flip cover and the body case are manufactured integrally by insert molding or gluing method, the flip cover and the body case can be mass-produced, thereby providing an inexpensive manufacturing cost and completely protecting the mobile device from external impact by the decorative plate. Durable and beautiful color design that can provide a variety of effects can be combined.

Description

Protective cases for mobile devices with decorative reinforcement members -

A flip cover for protecting a display screen of a portable mobile device such as a smart phone or a tablet PC, a main body case and a connecting portion for connecting the main body case and the main body case are integrally formed. The present invention relates to a protective case for a mobile device having a decorative reinforcing member that is configured to securely protect a mobile device stored therein while exerting an excellent design effect.

Recently, as the technology of mobile phones has been developed more and more, mobile devices such as smart phones and tablet PCs are newly introduced, and a revolution of portable communication devices is taking place.

In particular, mobile devices such as smart phones and tablet PCs have various functions that integrate high-priced mobile devices such as notebooks, PDAs, and PMPs, as well as telephone and Internet functions. It is a very expensive product and should be used while protecting the display screen during use.

Therefore, in order to prevent breakage and to prevent the surface of the display screen from being scratched or contaminated, a protective case having various materials, design and functionality and a front cover for protecting the front of the mobile device are integrally connected. Among them, a product called "flip cover" for protecting the touch display screen is widely used.

However, as described above, as a conventional prior art, Korean Utility Model Registration No. 20-0462038 "Mobile Phone Protection Case" has been disclosed.

In this type of flip cover, the flip cover and the protective case are manufactured separately, and then the flip cover and the protective case, respectively, are separately attached to the protective case by adhesive, double-sided tape or ultrasonic welding method. And it is a cumbersome manufacturing process that must be connected in one piece.

As the manufacturing process is mostly semi-automatic or manual, the manufacturing process of the flip cover and the protective case is troublesome.

In addition, in the process of attaching the flip cover and the protective case, defective adhesion or molding frequently occurs, the quality is not uniform, and the manufacturing cost is increased according to the labor cost. Therefore, There was also an uneconomical problem that the protective case product was inevitably purchased at a high cost.

In addition, the conventional flip cover integral type protective cases repeatedly open and close frequently in proportion to the number of times of use of the mobile device, so that the attachment portions of the flip cover and the connection portion are easily damaged, There was a problem to be given.

Accordingly, users can protect the front portion of the mobile device from being damaged by the external impact while protecting the front cover of the mobile device by using the flip cover integral type protection The case is in desperate need.

Registered utility model No. 20-0462038 "Mobile phone protective case"

SUMMARY OF THE INVENTION It is an object of the present invention to provide a flip cover and a main body case and a connecting portion for connecting the flip cover and the main body case integrally with each other without attaching the flip cover and the protective case for protecting the display screen of a portable mobile device such as a smart phone or a tablet PC by adhesive or ultrasonic welding. The flip cover front surface and the back surface of the main body case are integrally formed with a decorative plate having different materials and colors to secure a mobile device stored therein safely while exhibiting an excellent design effect. And to provide a protective case for the device.

It is a further object of the present invention to provide a flip cover and a main body case and a connection part for connecting the flip cover and the main body case, Which can be mass-produced by an insert injection molding method so that the decorative reinforcement member can be integrally attached to the decorative member.

It is a further object of the present invention to provide a flip cover, a main body case and a connection part for connecting the flip cover and the main body case by a first molding method using an injection mold and then attaching the flip cover to a seating part, And a decorative reinforcing member that is integrally attachable to the case.

It is still another object of the present invention to provide a flip cover which functions to protect a front portion of a portable mobile device such as a smart phone or a small tablet PC while displaying the content displayed on the display screen, And to provide a protective case for a mobile device having a member.

It is still another object of the present invention to provide a flip cover which is capable of displaying main information corresponding to an opened state and a covered state of a flip cover by sensing an open state of the flip cover, And to provide a protective case for a mobile device having a member.

Other objects not mentioned for the purpose of the present invention will be apparent to those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a portable terminal comprising: a main body case having a housing space in which a protective case for a mobile device is housed; A band-shaped connecting part extending integrally from one side of the main body case; A flip cover having a plate shape for closing the entire storage space of the main body case and having one side edge portion integrally connected to the other side of the band-shaped connecting portion; And a plate-shaped decorative reinforcement member provided on the rear surface of the main body case and on the front surface of the flip cover, wherein the main body case, the flip cover, and the connection portion are made of different materials and colors.

According to another embodiment of the present invention, the ornamental reinforcing member is formed of a front decorative plate and a back decorative plate, and is formed by an injection molding die and then an insert molding portion formed in the body case, the flip cover and the band- And the body case, the flip cover, and the band-shaped connecting portion are injection-molded by insert injection molding so as to be integrally attached to the back surface of the main body case and the front surface of the flip cover.

According to another embodiment of the present invention, the main body case, the flip cover, and the band-shaped connecting portion are integrally formed by injection molding, and the decorative reinforcing member receiving groove is formed on the back surface of the main body case and on the front surface of the flip cover And the decorative reinforcing member may be integrally attached to the main body case and the flip cover by an adhesive method.

According to another embodiment of the present invention, the flip cover and the band-shaped connecting portion may be integrally formed by being horizontally arranged on the same line as the parting line of the main body case.

According to another embodiment of the present invention, the flip cover and the band-shaped connecting portion may be horizontally arranged on the lower side of the injection mold parting line of the main body case and integrally molded.

According to another embodiment of the present invention, a connecting band receiving groove may be formed on a side surface of the main body case at a position corresponding to the band-shaped connecting portion.

According to another embodiment of the present invention, a finishing portion for enclosing a part of a front edge of the mobile device is formed on an inner circumferential surface of an entrance edge of the storage space portion, a fastening protrusion is formed on an outer surface of the finishing portion, The flap cover and the main body case may be kept closed.

According to another embodiment of the present invention, the decorative reinforcement member may have a reinforcing protrusion protruding from a side edge of the decorative reinforcement member so as to increase the contact area when the body case and the flip cover are integrally attached.

According to another embodiment of the present invention, the main body case, the flip cover, and the band-shaped connecting portion may be made of soft synthetic resin, and the decorative reinforcement member may be made of hard synthetic resin.

According to another embodiment of the present invention, concavities and convexities of a corrugated shape or a triangular or rectangular cross-sectional shape in the longitudinal direction may be arranged in stripes on the outer side of the band-shaped connecting portion.

According to another embodiment of the present invention, an opening guide groove may be formed at a boundary portion with the flip cover at one end of the main body case opposite to the band-type connecting band.

According to another embodiment of the present invention, the bottom of the storage space part may be provided with a recess for reducing the weight of the main body case during injection molding and saving the raw material, A supporting protrusion which is drawn or protruded from the bottom surface of the main body case, and a buffer space formed around the supporting protrusion by the supporting protrusion.

According to another embodiment of the present invention, the flip cover and the front decorating plate may include a call hall and a transparent unit at positions corresponding to key information represented on a display screen of a mobile device and a call speaker of the mobile device.

According to another embodiment of the present invention, function holes or function button portions are formed on the side surface of the main body case at positions corresponding to the volume button, microphone, DMB antenna, and earphone jack hole of the mobile device, The functional holes are formed at positions corresponding to the audio speaker, camera, and flash of the mobile device.

According to another embodiment of the present invention, the perimeter is formed to penetrate, and a chamfer is formed on the inner circumferential surface to facilitate touch operation, so that even when the flip cover is closed, main contents appearing on the display screen of the mobile device are confirmed, So that the user can directly touch the screen of the touch screen.

According to another embodiment of the present invention, the transparent portion may be formed so that a transparent window formed of a transparent transparent synthetic resin is coupled to touch the flip cover even when the flip cover is covered with the mobile device display screen.

According to another embodiment of the present invention, a sensing member may be installed on one side of the flip cover to drive a sensing sensor provided in the mobile device body, so that main information is displayed on the display screen in accordance with the state of the flip cover being opened or closed. And may be configured to display in an area of the perspective.

According to the present invention, the body case, the flip cover, and the band-shaped connecting portion can be formed by the injection molding method without attaching the integral flip cover and the protective case, which protect the display screen of a portable mobile device such as a smart phone or a tablet PC, The flip cover and the body case are integrally formed by insert molding or gluing method, so that it is possible to mass-produce the flip cover and the case body, thereby providing an inexpensive manufacturing cost, It is a combination of durability and beautiful color design effect that can be protected.

In addition, since the flip cover has a sight portion, it can protect the front portion of a portable mobile device such as a smart phone or a small tablet PC, while allowing the user to perform a touch operation while checking the contents displayed on the screen without opening the flip cover It provides convenient functions.

The drawings described below are for illustrative purposes only and are not intended to limit the scope of the invention.
FIG. 1 and FIG. 2 are a front perspective view and a rear perspective view of a flip cover in a closed state, showing an outer configuration of a protective case for a mobile device having a decorative reinforcing member according to the present invention,
FIG. 3 and FIG. 4 are a front perspective view and a rear perspective view, respectively, of a protective case for a mobile device having a decorative reinforcing member according to the present invention,
FIG. 5A is a sectional view taken along the line II-III of FIG. 1 in which the flip cover is closed to explain the assembling structure of the reinforcing decorative member of the protective case for a mobile device having the decorative reinforcing member of the present invention,
FIG. 5B is a cross-sectional view taken along the line II-IV in FIG. 4 in which the flip cover is opened to explain the assembling structure of the reinforcing decorative member of the protective case for a mobile device having the decorative reinforcing member of the present invention,
6 is a longitudinal sectional view of a protective case for a mobile device having a decorative reinforcing member according to the present invention.
7A to 7C are schematic sectional views of a mold for explaining a process of manufacturing a protective case for a mobile device having a decoration reinforcing member according to the present invention by insert injection molding,

Hereinafter, a protective case for a mobile device according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the present invention is not limited thereto and can be applied to various types of mobile devices.

In the following description of the various embodiments, the same reference numerals and names are used in duplicate.

FIGS. 1 and 2 are a front perspective view and a rear perspective view, respectively, of a flip cover in a closed state showing the outer configuration of a protective case for a mobile device having a decorative reinforcing member according to the present invention. FIGS. FIG. 5A is a front perspective view and rear perspective view showing a flip cover of a protective case for a device, FIG. 5A is a perspective view illustrating a flap cover in a closed state FIG. 5B is a cross-sectional view taken along the line II-IV in FIG. 4 with the flip cover opened to explain the assembling structure of the reinforcing decorative member of the protective case for a mobile device having the ornamental reinforcing member according to the present invention, FIG. 6 is a vertical sectional view of a protective case for a mobile device having a decoration reinforcing member according to the present invention, and FIGS. 7A to 7C are cross- Weather bar appointed protective case the insert injection are schematic cross-sectional view of a mold for explaining the process of manufacture by molding.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A protective case for a mobile device having a decorative reinforcing member according to an embodiment of the present invention will be described in detail with reference to the drawings.

The present invention is provided with a main body case (10) having a housing space (11) in which a mobile device (M) is housed. A band-shaped connecting portion 30 is integrally formed on one side surface of the main body case 10.

The band-shaped connecting portion is formed on the outer side of the band-shaped connecting portion so as to close the entire inlet 11a of the storage space portion 11 of the main body case 10, and is integrally connected to the other side of the band- And a flip cover (20) formed on the flip cover (20).

The present invention having such a basic structure is characterized in that the body case 10, the flip cover 20 and the band-shaped connecting portion 30 are formed on the rear surface of the main body case 10 and on the front surface of the flip cover 20, And a decorative reinforcing member 40 of a plate shape having a hue.

Accordingly, the decorative reinforcement member 40, which can display different colors or materials, can be additionally provided on the rear surface of the main body case 10 and the front surface of the flip cover 20 as compared with the conventional protective case made of a single material or a single color So that it is possible to provide a variety of colors and textures so that the design of the mobile device protective case 100 can be variously produced.

The present invention provides more various embodiments based on the basic configuration as described above.

According to another embodiment of the present invention, the decorative reinforcing member 40 is made of a synthetic resin material, and includes a front decorative plate 41 provided on the front surface of the flip cover 20, And a decorative plate 42. The front decorative plate 41 and the back decorative plate 42 are manufactured by primary molding using an injection mold 50.

7A to 7C, the front decorative plate 41 and the back decorative plate 42 manufactured first are seated on the insert case forming portion 53 of the body case 10 and the molding die 50, The decorative reinforcement member 40 is inserted into the front surface of the flip cover 20 and the upper surface of the main body case 10 by inserting injection molding by filling the injection molded material of the main body case 10 as described below, It is possible to mass-produce the protective case 100 for a mobile device integrally attached to the back surface.

Although the decorative reinforcing member 40 is injection-molded as described above in the exemplary embodiment of the present invention, the decorative reinforcing member 40 may have a different shape.

That is, any material may be used as long as it can be molded together with the body case 10, the band-like connecting portion 30 and the flip cover 20 by being inserted into the mold 50 during the injection molding. Will be included in the decorative reinforcement member 40.

The decoration reinforcing member 40 is attached to the insert molding part 53 formed in the injection mold 50 for molding the body case 10, the flip cover 20 and the band- The flip cover 20 and the band-shaped connecting portion 30 are injection-molded by inserting injection molding of the back face plate 41 and the backing plate 42, respectively, And the flip cover 20, as shown in FIG.

According to the present invention, as compared with the conventional method in which the flip cover 20 and the main body case 10 are separately manufactured by hand or by ultrasonic welding, high frequency welding, or heat welding, the decorative reinforcement member 40, It is possible to provide the protective case 100 which expresses various designs by the decoration reinforcing member 40 made of different kinds of materials at a low unit cost since it can be mass-produced in an insert manner separately.

According to another embodiment of the present invention, the main body case 10, the flip cover 20 and the band-shaped connecting portion 30 are integrally formed by injection molding.

At this time, seating recesses 43 and 44 to which the decorative reinforcing member 40 is attached are formed on the rear surface of the main body case 10 and the front surface of the flip cover 20 so as to be formed to be inserted and formed.

The decoration reinforcing member 40 is adhered to the back surface of the main body case 10 and the seating grooves 43 and 44 formed on the front surface of the flip cover 20 by using an adhesive tape or an adhesive And can be integrally attached to the main body case 10.

That is, when the main body case 10, the flip cover 20 and the band-like connecting portion 30 are injection molded, the seating recesses 43 and 44 for attaching the decorative reinforcing member 40 are formed separately A protective case for a mobile device 100 having a decoration reinforcing member 40 capable of attaching a decoration reinforcing member 40 to a body case 10 and a flip cover 20 by an adhesive method to produce different kinds of materials and colors, And the like.

When the decoration reinforcing member 40, the main body case 10, the flip cover 20 and the band-like connecting portion 30 are made of materials capable of ultrasonic welding or high frequency welding, It goes without saying that the member 40 can be integrally attached.

In this case, even if the decorative reinforcing member 40, the body case 10, the flip cover 20 and the band-shaped connecting portion 30 are made of the same material, they are combined into different colors or textures so that the decorative reinforcing member 40 Of course, can be designed in various forms that are well coordinated with the protective case 100 and the flip case.

According to another embodiment of the present invention, the flip cover 20 and the band-shaped connecting portion are formed on the same line as the parting line 15 of the mold 50 of the main body case 10, Shaped connection portion 30 can be configured to cover only a part of the side surface of the main body case 10 by being horizontally arranged and integrally molded.

That is, the band-shaped connecting portion 30 extends integrally from one side of the main body case 10, and at this time, the flip cover 20 guides the operation of covering the mobile device M housed in the main body case 10 do.

Therefore, the length of the band-shaped connecting portion 30 should be sufficiently long to correspond to the shape of the side surface of the main body case 10, and the opening and closing operation of the flip cover 20 should be smooth.

Therefore, the starting point of the band-like connecting portion 30 is started at the parting line 15 of the upper mold 51 and the lower mold 52 of the mold 50, Like connecting portion 30 is in close contact with the side surface of the main body case 10 when the main body case 10 is covered with the parting line 15 of the main body case 10.

5A and 5B, the flip cover 20 and the band-shaped connecting portion are horizontally arranged on the lower side of the parting line 15 of the injection mold 50 of the main body case 10, as shown in FIGS. 5A and 5B, So that the band-shaped connecting portion 30 can cover the entire side surface of the main body case 10.

That is, in order for the band-shaped connecting portion 30 to cover the entire side surface of the main body case 10, the length of the flip cover 20 ) Should be smoothly opened and closed.

Therefore, the band-shaped connecting portion 30 must have a sufficient length corresponding to the shape of the side surface of the main body case 10, so that the starting point of the band-shaped connecting portion 30 is connected to the upper mold 51 and the lower mold 52 of the mold 50, 5a and 5b rather than starting at the parting line 15 of the flip cover 20, so that when the flip cover 20 is covered with the body case 10 after the band- Shaped connection portion 30 is in close contact with the side surface of the main body case 10 so as to cover the entire side surface.

According to another embodiment of the present invention, a receiving groove 14 may be formed on a side surface of the main body case 10 to receive the band-shaped connecting portion 30 at a position corresponding to the band- have.

The receiving groove 14 is formed from the point where the band-shaped connecting portion 30 starts to the upper side of the body case 10.

The width and the depth of the receiving groove 14 are equal to the width and the thickness of the band connecting portion 30 so that the band connecting portion 30 is inserted into the receiving groove 14, As shown in FIG.

When the flip cover 20 is inserted into the receiving groove 14 without protruding outward from the side surface when the band-shaped connecting portion 30 is wrapped around the main body case 10 in close contact with the main body case 10, The protective case 100 of the overall design having a neat overall appearance can be produced.

According to another embodiment of the present invention, the band-shaped connecting portion 30 may be formed to have a reduced thickness so that the flip cover 20 can be smoothly folded while being smoothly opened and closed.

Particularly, this configuration can be applied when the main body case 10, the flip cover 20 and the band-like connecting portion 30 are made of synthetic resin.

The flip cover 20 is used in a state in which the flip cover 20 is folded to the back surface of the main body case 10 while the mobile device M is used in a state in which the flip cover 20 is opened laterally and side by side with the main body case 10 More frequent.

In this case, when the thickness of the band-shaped connecting part is thick, it can not be folded in half. To solve this problem, if the thickness is too thin, it is easily broken in the process of repeatedly folding.

In order to solve this problem, the present invention is characterized in that band-like connecting portions (30) are provided with irregular portions (31) in the form of stripes in the form of a corrugated or triangular or rectangular cross section.

According to such a configuration, even when the band-shaped connecting portion 30 is bent or folded when the flip cover 20 is opened and closed by the concave / convex portion 31 and when the flip cover 20 is folded back, And can be freely deformed such that the length thereof is increased or decreased, and then it can be restored to the shape of the original concave-convex portion 31 again.

According to another embodiment of the present invention, a finishing portion 12 for covering a part of the front edge of the mobile device M is formed on the inner circumferential surface of the edge of the inlet 11a of the storage space portion 11, 12) are formed on the outer surface thereof.

A coupling groove 21 corresponding to the coupling protrusion 13 is formed on the inner side edge of the flip cover 20 so that the flip cover 20 is inserted into the receiving space 11 of the main body case 10 11a in a closed state that does not naturally open or flow.

According to this configuration, since the edge portion of the mobile device M accommodated in the storage space portion 11 is surrounded by the finishing portion 12, breakage or sucking due to an external impact is prevented, (100).

The flip cover 20 is not easily opened by the fastening protrusion 13 formed on the outer surface of the finishing portion 12 and the fastening groove 21 formed on the inner edge of the flip cover 20, M) from external impacts.

For this, according to another embodiment of the present invention, the body case 10, the flip cover 20 and the band-shaped connecting part are made of soft synthetic resin, and the decorative reinforcement member 40 is made of hard synthetic resin Together.

When the material of the body case 10 and the flip cover 20 is made of hard synthetic resin, the fastening protrusions 13 and the fastening recesses 21 may be formed in the upper end And the engaging groove 21 is engaged with the bottom portion and artificially opened and closed by applying the engaging structure to the bottom portion.

Alternatively, when the material of the main body case 10 and the flip cover 20 is made of a urethane material or a soft material such as silicone, it is difficult to separate the main body case 10 and the flip cover 20 by frictional force when they are fastened to each other 13 and the fastening groove 21 in one-to-one correspondence.

Therefore, the user can cover the flip cover 20 on the main body case 10 and then push the flip cover 20 naturally over the main body case 10 to cover the mobile device M safely It becomes possible to protect it.

Even when an external impact is applied or dropped in the use process, the flip cover 20 is not free as in the case of the conventional protective case 100, but the entire engagement is made by the fastening protrusion 13 and the fastening groove 21 So that the flip cover 20 is not easily opened due to the impact.

Even if the flip cover 20 is opened due to a severe impact, since the finish portion 12 of the main body case 10 protects the edge portion of the mobile device M, a direct impact is applied to the display screen P The mobile device M has the effect of providing safety that can be sufficiently protected.

5A and 5B, reinforcing protrusions 45 protrude from the side edges of the decorative reinforcing member 40 so that the main body case 10 and the flip cover 20 are fixed to each other, So that the bonding force can be increased by increasing the contact area.

This configuration is a configuration for preventing the decorative reinforcement member 40 from being easily separated after being attached by widening the bonding area when the decorative reinforcement member 40 is integrally attached to the main body case 10 and the flip cover 20. [

Particularly, in the case where the boundary portion to be adhered to each other is formed by a curved corner portion, the edge of the decorative reinforcing member 40 has a sharp cross section, and therefore it is inevitably separated easily by insert molding or adhesion structure using an adhesive.

In order to solve this problem, a reinforcing protrusion 45 having a rectangular cross-sectional shape is artificially formed on the edge of the flip cover 20 and the body case 10 to enlarge the adhesive area, The reinforcing protruding portion 45 is provided.

According to this configuration, since the decorative reinforcement member 40 is not easily separated from the flip cover 20 and the body case 10 during use, the user can use the expensive protective case 100 for a longer period of time It will be.

According to another embodiment of the present invention, an open guide groove 16 may be formed at a boundary portion with the flip cover 20 at one end of the main body case 10 opposite to the band type connecting band.

Even when the flip cover 20 and the body case 10 are engaged with the fastening protrusions 13 and the fastening recesses 21 as described above, It can be opened quickly.

Meanwhile, according to another embodiment of the present invention, the bottom surface of the storage space part 11 is formed with a waste part 17 for reducing the weight of the main body case 10 during injection molding and saving the raw material.

As shown in FIG. 3, the pull-out portion 17 may be formed in a variety of shapes and patterns. For this purpose, And a cushioning space 19 formed at the periphery thereof by the supporting protrusion 18.

For example, the supporting protrusions 18 may be linear and may have a continuous pattern. In the point contact form, the circular protrusions or the square triangle may be formed of a plurality of embossing protrusions.

The buffer space 19 absorbs the shock when the impact is applied from the outside and prevents the impact from being directly transmitted to the mobile device M. Even if minute dust or foreign matter enters into the storage space 11, (19) so that the surface of the mobile device (M) is prevented from being sucked by friction with foreign matter.

According to another embodiment of the present invention, a function hole 70 or a function button portion (not shown) may be provided at a position corresponding to a volume button, a microphone, a DMB antenna, and an earphone jack hole of the mobile device M, 71 are formed.

The function holes 70 are formed in the body case 10 and the decorative reinforcing member 40 in positions corresponding to the audio speaker, the camera, and the flash of the mobile device M, respectively.

The function hole 70 and the function button portion 71 may be formed in different positions and shapes in correspondence with the function and design of the mobile device M for each maker.

According to another embodiment of the present invention, the main information represented on the display screen P of the talk speaker and the mobile device M of the mobile device M is stored in the flip cover 20 and the front decorating plate 41 And a currency hole 62 and a perspective unit 60 at corresponding positions.

The call hole 62 is formed to be biased toward the center edge of the upper end of the flip cover 20 since the call must be made even when the flip cover 20 is closed.

According to an embodiment, the perspective unit 60 is formed at the lower end of the currency hall 62 so that the user can check the main content of the display screen P through the perspective unit 60 at a comfortable time.

In this configuration, main information on the display screen P of the mobile device M is briefly checked through the transparent portion 60 while the flip cover 20 is not opened at a minimum, and then the flip cover 20 is opened and operated .

Accordingly, the user does not frequently open the flip cover 20 and provides a convenience of opening and manipulating the flip cover 20 only when necessary after confirming the simple contents through the transparent portion 60. [

The slit 60 may be formed at one side of the flip cover 20. The slit 60 is preferably positioned at the lower end of the currency hall 62 because it is convenient for the user to see the upper end of the display screen P , And the size thereof may vary depending on the main content displayed on the display screen P. [

In addition, according to another embodiment of the present invention, the perspective portion 60 is formed so as to check the main contents appearing on the display screen P of the mobile device M even when the flip cover 20 is closed , And provides a convenience of directly touching the display screen (P) exposed through the transparent portion (60).

The chamfered portion 63 is formed on the inner peripheral surface of the through hole so as to prevent the finger or the touch pan (not shown) from being caught by the thickness of the flip cover 20, thereby providing convenience of touch operation.

Therefore, even when the flip cover is closed, the screen of the area of the perspective unit 60 can be directly touched while confirming the main contents appearing on the display screen P of the mobile device M. [

According to another embodiment of the present invention, as shown in FIGS. 1, 3 and 4, the penetration portion 60 is formed to pass through, and a through-opening window 61 made of a conductive transparent synthetic resin, Or when the decorative reinforcing member 40 is made of a transparent material, the transparent window 61 may be formed naturally. Also in this configuration, the chamfered portion 63 can be formed on the inner peripheral edge of the perimeter portion 60.

As described above, since the viewing window 61 made of a conductive material is additionally provided in the perspective portion 60, even when the mobile device M display screen P is covered without opening the flip cover 20, It is possible to provide convenience that can be performed.

According to another embodiment of the present invention, as shown in FIG. 3, a sensing member 80 is embedded in a side of the flip cover 20 to drive a sensing sensor 81 provided in the main body of the mobile device M And to display main information on the display screen P in the area of the perspective unit 60 in accordance with the state of the flip cover 20 being opened or closed.

The sensing member 80 may be made of a magnetic material, and the sensing sensor 81 may be a magnet sensor.

The detection sensor 81 provided in the mobile device M senses the sensing member 80 built in the flip cover 20 by the operation of opening or closing the flip cover 20, It is possible to display the main content on the display screen P by a size corresponding to the area of the perspective portion 60 of the display screen P.

By changing the size of the perspective portion 60 into various shapes in the size of ½ area or ¾ area with respect to the display area of the display screen P, the area displayed on the display screen P is also different The screen can be configured.

Therefore, if the user does not open the flip cover 20 and confirms the main contents, the user can leave the flip cover 20 if necessary. If the user wishes to further confirm the contents, the detection sensor 81 senses the flip cover 20 by opening the flip cover 20 The user can operate the display screen P so that the flip cover 20 is opened and the user does not operate the power button or the like separately.

On the contrary, even when the flip cover 20 is closed again, the display screen P is automatically turned off because the detection sensor 81 recognizes that the flip cover 20 is closed without separately operating the power button.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention may be embodied otherwise without departing from the spirit and scope of the invention.

Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas falling within the scope of the same shall be construed as falling within the scope of the present invention.

10: main body case (10) 11: storage space part
11a: entrance of the storage space part 12:
13: fastening protrusion 14: receiving groove (of band-shaped connection part)
15: (body case mold) parting line 16: open guide groove
17: losing part 18:
19: Buffer space
20: flip cover 21: fastening groove
30: band-shaped connecting portion 31: concave /
40: decorative reinforcing member 41: front decorative plate
42: backing plate 43, 44: (decorative reinforcing member)
45: reinforcing projection
50: mold 51: upper mold
52: lower mold 53: insert molding part
60: perspective portion 61: perspective window
62: call hall 63: chamfering
70: function hole 71: function button section
80: sensing member 81: sensing sensor
M: Mobile device P: Display screen
100: Protective case for mobile devices

Claims (17)

A main body case having a storage space portion in which the mobile device is housed;
A band-shaped connecting part extending integrally from one side of the main body case;
A flip cover having a plate shape for closing the entire storage space of the main body case and having one side edge portion integrally connected to the other side of the band-shaped connecting portion; And
And a decorative reinforcing member provided on the front surface of the main body case and on the front surface of the flip cover, the plate reinforcing member having a different material and color from the main body case, the flip cover and the connecting portion. Protection case for. The method according to claim 1,
The decoration reinforcing member is formed of a front decorative plate and a backing plate. The decoration reinforcing member is first molded by an injection mold, then placed in an insert molding portion formed in the body case, the flip cover and the band- Wherein the main body case, the flip cover, and the band-shaped connecting portion are integrally attached to the back surface of the main body case and the front surface of the flip cover while being injection-molded. The method according to claim 1,
Wherein the main body case, the flip cover, and the band-shaped connecting portion are integrally formed by injection molding, the decorative reinforcement member seat groove is formed on the back surface of the main body case and the flip cover front surface, Wherein the protective case is integrally attached to the main body case and the flip cover by the method of claim 1. The method according to claim 1,
Wherein the flip cover and the band-shaped connecting portion are integrally formed by being horizontally arranged in the same line as the mold parting line of the main body case. The method according to claim 1,
Wherein the flip cover and the band-shaped connecting portion are integrally formed by being horizontally arranged at a lower side of an injection mold parting line of the main body case. The method according to claim 1,
And a connection band receiving groove is formed in a side surface of the main body case at a position corresponding to the band type connection portion. The method according to claim 1,
A finishing portion for enclosing a part of a front edge of the mobile device is formed on an inner circumferential surface of an entrance edge of the storage space portion,
Wherein a fastening protrusion is formed on an outer surface of the finishing portion and a fastening groove is formed in a side edge of the flip cover corresponding to the fastening protrusion so that the flip cover and the case body are kept closed. Protective case for machine. The method according to claim 1,
Wherein a reinforcing protrusion is formed at a side edge of the ornamental reinforcing member so as to increase a contact area when the flap cover is integrally attached to the main body case and the flip cover to increase a coupling force. The method according to claim 1,
Wherein the main body case, the flip cover, and the band-shaped connecting portion are made of soft synthetic resin, and the decorative reinforcement member is made of hard synthetic resin. The method according to claim 1,
Wherein a concave / convex portion of a corrugated shape, a triangular shape or a rectangular cross-sectional shape is arranged in a striped pattern in the longitudinal direction on the outer surface of the band-shaped connecting portion. The method according to claim 1,
And an opening guide groove is formed at one end of the body case opposite to the band-type connecting band at a boundary portion with the flip cover. The method according to claim 1,
Wherein a bottom portion of the storage space portion is formed with a weight for reducing the weight of the main body case during injection molding and for reducing the raw material,
Wherein the body part has a support protrusion that is drawn or protruded from a bottom surface of the main body case so as to be in line contact or point contact with the back surface of the mobile device,
And a cushioning space portion formed at the periphery thereof by the supporting protruding portion. 13. The method according to any one of claims 1 to 12, wherein the flip cover and the front decorating plate include a call hall and a transparent portion at positions corresponding to key information represented on a display screen of a mobile device and a call speaker of the mobile device Characterized in that it comprises a decorative reinforcing member. 14. The method of claim 13,
A function hole or a function button portion is formed at a position corresponding to a volume button of a mobile device, a microphone, a DMB antenna, and an earphone jack hole on a side surface of the main body case, And the functional holes are formed at positions corresponding to the flash, respectively. 14. The method of claim 13,
The slit portion is formed to penetrate the slit. A chamfer portion is formed on the inner circumferential surface to facilitate the touch operation, so that even when the flip cover is closed, main contents appearing on the display screen of the mobile device are confirmed, Wherein the decorative reinforcement member is made of a synthetic resin. [14] The mobile device of claim 13, wherein the transparent portion is formed in a through-hole and is joined to a transparent window made of a transparent transparent synthetic resin so that the flip cover can be touched even when the flip cover is covered with the mobile device display screen. Protection case for. [14] The apparatus of claim 13, wherein a sensing member is embedded in a side of the flip cover so as to drive a sensing sensor provided in the mobile device body, so that main information is displayed on the display screen according to a state in which the flip cover is opened or closed, Wherein the decorative reinforcing member is formed of a synthetic resin.













KR1020130132668A 2013-07-25 2013-11-04 Protective cases for mobile devices KR20150012975A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020130088251 2013-07-25
KR20130088251 2013-07-25

Publications (1)

Publication Number Publication Date
KR20150012975A true KR20150012975A (en) 2015-02-04

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Application Number Title Priority Date Filing Date
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Country Link
KR (1) KR20150012975A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107528954A (en) * 2017-09-22 2017-12-29 东莞市亚讯通讯科技有限公司 Double-sided glass mobile phone protective cover
WO2020013424A1 (en) * 2018-07-13 2020-01-16 삼성전자 주식회사 Cover device for holding electronic device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107528954A (en) * 2017-09-22 2017-12-29 东莞市亚讯通讯科技有限公司 Double-sided glass mobile phone protective cover
CN107528954B (en) * 2017-09-22 2024-03-19 东莞市亚讯通讯科技有限公司 Double-sided glass mobile phone protective sleeve
WO2020013424A1 (en) * 2018-07-13 2020-01-16 삼성전자 주식회사 Cover device for holding electronic device
US11432630B2 (en) 2018-07-13 2022-09-06 Samsung Electronics Co., Ltd. Cover device for holding electronic device

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