KR101070429B1 - Case opening and closing like linear shape for folder type cellular phone - Google Patents

Abstract

According to an aspect of the present invention, there is provided a linearly open / foldable folder type mobile phone case comprising: a mobile phone accommodating part having a partition wall formed along a circumference thereof to provide a space for accommodating a mobile phone in an inner part of the partition wall; A cover for opening and closing the surface of the mobile phone; A connection part for foldably connecting the mobile phone accommodating part and the cover; wherein the extension line extending from the mobile phone accommodating part to the cover is linearly along the longitudinal direction of the cell phone when the cover is opened. Is characterized in that it is located in the lower portion of the mobile phone.

According to the linear retractable folder type mobile phone case according to the present invention, in particular, the mobile phone made of a clamshell more securely and at the same time has the advantage that the opening and closing of the cover more intuitive and convenient to enhance the user's convenience, corner portion Because the mobile phone asks the mobile phone softly and elastically, it can prevent the mobile phone from easily detached by external force acting in the vertical direction, and the Bluetooth input device is installed on the inner side of the cover to maximize the use of the mobile phone. Has

Description

CASE OPENING AND CLOSING LIKE LINEAR SHAPE FOR FOLDER TYPE CELLULAR PHONE}

The present invention is a linear retractable folder-type mobile phone case, more specifically, a case having a structure that can accommodate a clamshell mobile phone more conveniently and safely in a linear retractable, but equipped with a Bluetooth keypad on the inner side of the case text on the mobile phone The present invention relates to a linear retractable folder type mobile phone case that can enhance the user's convenience at the time of inputting the light and perform automatic ON / OFF processing of the Bluetooth input device.

 The mobile phone case has a function to protect the mobile phone, and various types have been released depending on the type of mobile phone and the characteristics of the mobile phone protection.

In the past, the cell phone case was structured to cover the entire cell phone, but a removable or detachable cover was formed on one side, so in case of making or receiving a call, open the cover, take out the cell phone from the case, and then use the cell phone in the case again. It was used as a way to put the.

However, according to such a mobile phone case, it is pointed out that a phone call is made to the user's mobile phone, which takes a long time or causes an uncomfortable problem of quickly removing the mobile phone.

Therefore, nowadays, cell phone cases which avoid the clunky form and the film-attached form or the specific side are open have been spotlighted.

Korean Patent Application No. 10-2004-0063046 relates to the structure of a mobile phone case which can be opened and closed in the horizontal direction, it can be noted that the intuition of the cover opening and closing is remarkable, but when the cover is based on the mobile phone, it moves to the left and right direction There is an inconvenience that the user can be mounted on the hand holding the mobile phone depending on whether the user is left handed or right handed.

In addition, there is a structure that can be equipped with a specific accessory such as a note on the mobile phone case, Korean Utility Model Application No. 20-2005-0008955 by forming a so-called pocket that can accommodate a note on one side of the mobile phone case This paper suggests characteristics that make note papers convenient to use.

However, according to this technology, it is limited to accommodating small items such as memo pads, and it is insufficient to equip Bluetooth peripherals that can maximize the use of the current Bluetooth-enabled mobile phone.

Bluetooth peripherals exist such as Bluetooth keyboard for mobile phone, wireless Bluetooth earphone, mouse or Bluetooth dongle that can be used when the phone is small in size and it is inconvenient to enter text using the keypad of the mobile phone.

Among them, in order to make keypad operation more convenient, the number of users who carry the Bluetooth keypad is increasing. However, the user can not afford the space for storing the keypad, so it is stored in a bag or other place separate from the mobile phone. As a result of storage in the place there was a problem that can not be used when necessary.

Therefore, it has a structure that can open and close the cover of the phone intuitively and conveniently while accepting the phone securely but not open to the user's hand. There is a need to present new and advanced cell phone cases that are integrally provided.

The present invention has been made to overcome the problems of the above technology, the cover covering the surface of the mobile phone to be opened and closed along the longitudinal direction of the mobile phone to prevent the user from hitting the user's hand when listening to the mobile phone more intuitively The main object of the present invention is to provide a folder type mobile phone case which can open and close the cover.

Another object of the present invention is to form a corner portion of the portion that accommodates the mobile phone higher than the peripheral partition wall and to form a curvature extending inward so that the edge portion of the case bites the mobile phone to the vertical direction to the external force It is to prevent the phenomenon that is separated by.

Still another object of the present invention is to mount a Bluetooth input device capable of short-range wireless communication with a mobile phone having a Bluetooth function on one inner surface of the cover.

A further object of the present invention is to recognize whether the cover and the mobile phone folder opening and closing to automatically turn on / off the Bluetooth input device according to a specific state to prevent battery waste of the Bluetooth input device and the inconvenience of the user to operate the switch one by one It is.

In order to achieve the above object, the linear opening and closing folder type mobile phone case according to the present invention, the partition is formed along the circumference cell phone receiving portion for providing a space for receiving the cell phone in the partition inner portion; A cover for opening and closing the surface of the mobile phone; A connection part for foldably connecting the mobile phone accommodating part and the cover; wherein the extension line extending from the mobile phone accommodating part to the cover is linearly along the longitudinal direction of the cell phone when the cover is opened. Is characterized in that it is located in the lower portion of the mobile phone.

In addition, at four corners of the partition of the mobile phone accommodating portion, a corner protection part protruding at a height higher than the partition wall is formed, and the corner protection part is made of a material having elasticity and at the same time extends curvature inwardly. It is characterized by being formed.

In addition, the inner surface of the cover, characterized in that the Bluetooth input device capable of short-range wireless communication with the mobile phone is mounted.

In addition, the sensitive portion protruding outward from the mobile phone folder open side end in the mobile phone receiving portion; A load recognition sensor formed in the sensitive part and contacting the cellular phone folder when the cellular phone folder is opened to generate a cellular phone folder open signal; An optical sensor formed on an inner side of the cover and generating a cover opening signal when a predetermined amount of light is recognized when the cover is opened; And a controller configured to automatically set the Bluetooth input device to an ON state when both the folder opening signal and the cover opening signal are input.

According to the linear retractable folder type mobile phone case according to the present invention,

1) In particular, the mobile phone made of a clamshell more securely and at the same time open and close the cover more intuitive and convenient has the advantage that can enhance the user's convenience,

2) Because the mobile phone asks the mobile phone softly and elastically at the corners, it can prevent the mobile phone from easily detached by external force acting in the vertical direction.

3) The inside of the cover can be equipped with a Bluetooth input device to maximize the use of the mobile phone,

4) By automatically controlling the on / off of the Bluetooth keyboard, it not only prevents the user from having to operate the switch manually, but also reduces the battery waste of the Bluetooth input device.

Hereinafter, exemplary 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.

1 is a perspective view illustrating a state in which a cover is opened in a state in which a mobile phone is accommodated in a linearly openable folder type mobile phone case according to the present invention, and FIG. 2 is a state in which a mobile phone is accommodated in a linearly openable folder type mobile phone case according to the present invention. It is a perspective view which shows the state in which the cover is closed.

As can be seen from Figures 1 and 2, the mobile phone case according to the present invention is specifically for receiving a mobile phone made of a folder type, the cover 20 and the mobile phone receiving portion 10 is connected by the connection portion 30, The connection structure extends in a linear direction in the longitudinal direction of the mobile phone, that is, the longitudinal direction, so that the connection part 30 is folded, so that the cover 20 is opened from the upper part of the mobile phone to the lower part.

 The mobile phone accommodating part 10 is a portion capable of accommodating a mobile phone, and has a form capable of stably receiving a mobile phone by a partition wall 11 protruding upwardly along a circumference, that is, a partition wall 11 It takes the shape of a container in which a space for accommodating a mobile phone is formed within the space generated by the backplane.

In particular, the corner protection part 12 is formed in four corner | parts of the partition 11. As shown in FIG. The corner protection part 12 means a portion extending upward in a predetermined height higher than the height of the partition wall 11 to prevent the mobile phone from being easily bounced out or separated from the partition wall 11 by an external impact. Provides the ability to

The corner protector 12 extends slightly inwardly and has a certain elasticity, so as to enhance adhesion to the corner portion of the mobile phone so that the mobile phone is in a vertical direction instead of the side direction when the cover 20 is opened. It is possible to prevent the phenomenon that the mobile phone accommodating portion 10 is separated.

In addition, one side of the mobile phone receiving portion 10 corresponding to the upper portion of the mobile phone is coupled to the fixing projection 22 to be described later, the fixing projection contact portion that can be fixed without mobility in the closed state of the cover 20 ultimately ( 13 is formed, the fixing protrusion contact portion 13 is fixedly coupled to the fixing protrusion 22 (but in a detachable manner), such as magnets, Velcro tape, buttons and the like can be used.

In addition, an opening is formed at a portion of the partition 11 that contacts a specific portion, that is, a point at which a key is formed on the side of the mobile phone, so that the key of the mobile phone can be conveniently used in a state where the key of the mobile phone is exposed to the outside. The position of the opening may be selectively set according to the model of the cellular phone and the position of the key because the position of the opening corresponds to the point where the key of the cellular phone is formed.

Cover 20 according to the present invention is a portion covering the surface of the mobile phone by the folding of the connecting portion 30 is possible to open and close the mobile phone surface.

The cover 20 also has a partition wall 21 formed along the circumference thereof, and is configured to protect the side portion corresponding to the upper portion of the mobile phone while the cover is closed.

In addition, a fixing protrusion 22 which is configured to protrude upward is formed on one side end surface of the cover 20, specifically, on the opposite surface of the portion where the connecting portion 30 is formed.

The fixing protrusion 22 is a portion to which the above-described fixing protrusion contacting portion 13 of the cellular phone accommodating portion 10 is coupled. When the cover 20 is closed, the cover 20 is connected to the cellular phone accommodating portion by contact and coupling between them. It serves to be fixed to (10).

The fixing protrusion 20 may correspond to various fixing means such as a magnet, a velcro tape, etc. in correspondence with the fixing protrusion contact 13.

Connection portion 30 according to the present invention is responsible for connecting the mobile phone receiving portion 10 and the cover 20, generally having an extension length corresponding to the height of the mobile phone having a constant elastic force and elasticity cover To ensure sufficient folding so that the 20 can be opened and closed smoothly.

The connection part 30 may be made to be folded by a hinge method when the case according to the present invention is made of a plastic hard case.

By such a configuration, the mobile phone case according to the present invention does not open the cover 20 laterally when the user uses the folder type mobile phone, but moves to the lower side of the mobile phone so that the cover 20 does not hang when the mobile phone is used. In addition to not only opening the folder, but also providing the characteristics that can add the speed and simplicity of opening the cover 20 when receiving a call.

3 is a perspective view exemplarily illustrating a state in which a Bluetooth input device is mounted on an inner surface of a cover according to the present invention.

As can be seen from Figure 3, the inner surface of the cover 20 according to the present invention is particularly equipped with a Bluetooth input device 40 capable of short-range wireless communication with a mobile phone having a Bluetooth function.

In other words, in the present invention, a Bluetooth input device for a mobile phone is used in order to improve the inconvenience of a mobile phone keypad in the reality that a mobile phone equipped with a Bluetooth function is released as a considerably different type due to a reverse cell phone technology. It can be said that the Bluetooth input device 40 is integrally mounted on the inner surface of the 20.

  The Bluetooth input device 40 has a small panel shape made of a thin thickness and can be attached to the inner surface of the cover 20 without occupying much space on the inner surface of the cover 20, thereby protecting the original mobile phone surface. It is also possible to be made of a material having a folded or sufficient flexibility so as not to interfere, and also to be properly mounted on the curved surface of the inner surface of the cover 20.

The Bluetooth input device 40 may exist, such as a keyboard, a mouse.

The Bluetooth input device 40 may use a lithium ion battery made of a mercury battery or a thin thickness, and may be used by being charged, and a charging opening is formed at one side of the cover 20 so that the Bluetooth input device ( It is possible to connect the external power line to the Bluetooth input device 40 without having to remove 40 from the cover 20.

By the Bluetooth input device 40, the mobile phone user may have a characteristic of inputting characters, symbols, and the like into the mobile phone while ensuring visibility and convenience of operation.

4 is a perspective view illustrating a configuration of a controller and a sensor capable of controlling an on / off state of a Bluetooth input device according to the present invention.

When the Bluetooth input device 40 is always set to the on state, waste of battery is severe, so it is necessary to set the ON state only when the user uses the mobile phone. The on / off switch provided at 40 can be operated to feel a significant inconvenience in setting on / off.

Therefore, it is necessary to easily recognize when the user uses a mobile phone, and automatically turn on the Bluetooth input device 40 only in the recognition state, and when not using the mobile phone, also need to automatically turn off the Bluetooth input device 40 by recognizing the unused state. This follows.

To this end, the mobile phone case according to the present invention may further include a controller 80 and sensors 60 and 70, and the Bluetooth input device 40 also turns on according to the on / off setting signal of the controller 80. Make sure the on / off setting is set to / off.

 The case according to the present invention may further include an optical sensor 70 and a load recognition sensor 60.

The light sensor 70 is provided on the inner surface of the cover 20, that is, the peripheral surface of the Bluetooth input device 40, so as to recognize the light quantity and, when a specific light quantity is recognized, to inform the controller 80 of the light quantity recognition and the level of the light quantity. It has a function to send a signal.

The load recognition sensor 80 is a kind of gravity sensor or touch sensor, which is fixed on one side of the cellular phone accommodating part, that is, the surface where the folder is located when the cellular phone folder is opened (that is, the opposite surface of the cover position having the open state). It is formed in the sensitive portion 50 protruding in length, when the mobile phone folder is opened to contact the sensitive portion 50 by the mobile phone folder portion, the contact or load of the folder is recognized and the recognition signal is transmitted to the controller 80. It is responsible for communicating.

In addition, the sensor is wired through the controller 80 and the cable 90 bar, the through tube 100 which is finely penetrated into the mobile phone receiving portion 10, the cover 20, the connection portion 30. The cable 90 is embedded through the wire recognition process from the load recognition sensor 70 and the optical sensor 60 to the controller 80.

The cable 90 does not necessarily need to be embedded in the through tube 100, but attaches a long, thin adhesive cable along the inner surface of the mobile phone case, for example, in the form of a film or a tape, and then thereon. Covering the aesthetic treatment panel, and attaching the Bluetooth input device 40 on the aesthetic treatment panel will also have a side that provides a characteristic that can be neat aesthetic treatment without forming a through tube in the case.

The controller 80 is built in one side of the case or attached to a micro size, and when the input signal of both the load sensor 70 and the light sensor 60 is received, the Bluetooth input device 40 is turned on. Generating a signal to set the state and vice versa to generate a signal to turn off the Bluetooth input device 40 when none of the recognition signals of the load recognition sensor 70 and the optical sensor 60 is received. Has the function.

That is, in the present invention, when both the opening of the cover 20 and the opening of the mobile phone folder are made, a standard is provided so as to recognize that the user is using a mobile phone. For example, the folder 20 is not open even though the cover 20 is open. If the user is not using any of the mobile phones, such as not opening the cover and opening the cover 20, the optical sensor 60 determines whether the cover 20 is open. The load recognition sensor 70 recognizes whether the folder is open and processes the controller 80 to generate an on or off signal to the Bluetooth input device 40 depending on whether the sensors are recognized.

In other words, when only the cover 20 is opened, the mobile phone can be recognized as a mobile phone using state. The error can be prevented.

By this function, when both the cover 20 and the mobile phone folder are opened, the Bluetooth keypad 40 can be automatically set on by the on signal of the controller 80, and any one of the cover 20 to the mobile phone folder can be set. Even when not in the open state, the Bluetooth keypad 40 can be automatically turned off according to the off signal of the controller 80, so that the user's convenience and battery saving of the Bluetooth input device 40 can be achieved. Can be provided.

As described so far, the configuration and operation of the linearly openable folder type mobile phone case according to the present invention have been expressed in the above descriptions and drawings, but these are merely described as examples, and the spirit of the present invention is not limited to the above descriptions and drawings. Various changes and modifications are possible without departing from the technical spirit of the present invention.

1 is a perspective view illustrating a state in which a cover is opened in a state in which a mobile phone is accommodated in a linearly openable folder type mobile phone case according to the present invention;

Figure 2 is a perspective view showing a state in which the cover is closed in the state in which the mobile phone is accommodated in the linear retractable folder type mobile phone case according to the present invention.

Figure 3 is a perspective view showing a state in which the Bluetooth input device is mounted on the inner surface of the cover according to the present invention.

Figure 4 is a perspective view showing the configuration of a controller and a sensor that can control the on / off state of the Bluetooth input device according to the present invention.

DESCRIPTION OF THE REFERENCE SYMBOLS

10: mobile phone receiver 40: Bluetooth input device

20: cover 50: induction part

30: connection 80: controller

Claims (6)

As a linear retractable folder type cell phone case, A cell phone accommodating part having a partition wall formed along a circumference thereof to provide a space for accommodating the cell phone to an inner portion of the partition wall; A cover for opening and closing the surface of the mobile phone; A connection part for foldably connecting the mobile phone accommodating part and the cover; Consists of being formed at a height higher than the partition wall at four corners of the partition wall, the corner protection portion is formed of an elastic material and at the same time extended to the inside curvature; An extension line extending from the mobile phone accommodating part to the cover is linear along the longitudinal direction of the mobile phone so that when the cover is opened, the cover is located at the lower part of the mobile phone. case. delete The method of claim 1, At the end of the cover, a fixing protrusion made of a magnet is formed to protrude upward, and a fixing protrusion contact portion made of a magnet is formed at the end of the mobile phone accommodating part. And a magnetically coupled force in a state in which the fixing protrusion and the fixing protrusion contact portion are in contact with each other to close the cover, thereby preventing the cover from being detached. The method of claim 1, On the inner side of the cover, A linear retractable folder type mobile phone case, characterized in that it is equipped with a Bluetooth input device capable of short-range wireless communication with the mobile phone. The method of claim 4, wherein A sensitive part protruding outward from the end of the cellular phone folder opening side in the cellular phone accommodating part; A load recognition sensor formed in the sensitive part and contacting the cellular phone folder when the cellular phone folder is opened to generate a cellular phone folder open signal; An optical sensor formed on an inner side of the cover and generating a cover opening signal when a predetermined amount of light is recognized when the cover is opened; And a controller configured to automatically set the Bluetooth keypad as an ON state when both the folder opening signal and the cover opening signal are input. The method of claim 5, A through tube is formed from the inside of the mobile phone accommodating part and the cover where the optical sensor and the load recognition sensor are installed to the controller; And a cable for connecting the optical sensor, the load recognition sensor, and the controller by wire through the through tube is installed.

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