KR100941433B1 - Switchgear of the Cellular Phone - Google Patents
Switchgear of the Cellular Phone Download PDFInfo
- Publication number
- KR100941433B1 KR100941433B1 KR20080019588A KR20080019588A KR100941433B1 KR 100941433 B1 KR100941433 B1 KR 100941433B1 KR 20080019588 A KR20080019588 A KR 20080019588A KR 20080019588 A KR20080019588 A KR 20080019588A KR 100941433 B1 KR100941433 B1 KR 100941433B1
- Authority
- KR
- South Korea
- Prior art keywords
- mobile phone
- closing device
- opening
- pad
- base frame
- Prior art date
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0247—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings comprising more than two body parts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
- H04M1/0237—Sliding mechanism with one degree of freedom
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention relates to a mobile phone opening and closing device, the configuration of the mobile phone opening and closing device which is opened and closed relative to each other by a hinge module, the liquid crystal display and the key button, the base frame stepped in the key button portion; Lifting means provided on one side of the base frame; And a pad part provided in the base frame and lifted by the lifting means.
According to the present invention, by allowing the pad portion of the key button portion to pop up upon sliding of the liquid crystal display portion, not only the operability of the pad portion can be improved but also various needs for various use conditions can be filled.
Key Button, LCD Screen, Pop-up, Slide, Mobile Phone
Description
The present invention relates to an opening and closing device of a mobile phone, and more particularly, by allowing the pad portion of the key button portion to pop up when the LCD portion is slid, the operability of the pad portion can be improved as well as various necessities for various use conditions. It relates to an opening and closing device of a mobile phone that allows.
In general, portable wireless terminals are used for bar type, flip type, flip-up type, folder type, slide type, and horizontal viewing type. The type of portable wireless terminal has changed with the times.
Recently, bar type, flip type, flip up type, etc. are rarely used, and folder type, slide type and horizontal viewing type are in the spotlight, and many types of technologies for making slip and small are researched and developed for these types. to be.
In addition, each type is used by applying a hinge device according to the characteristics, in the case of a folder type is to enable the upper and lower bodies to be opened and closed with respect to the axis by the basic configuration of the axis connecting the upper and lower bodies.
In the case of the slide type, a slider that can reduce frictional force between the upper and lower bodies is provided so as to be moved relative to each other. In the case of the horizontal view type, the method of rotating the screen part in the horizontal direction by rotating the axis and the folder type and the horizontal direction To provide a principle for rotating the screen unit.
Among the various types of mobile phone opening and closing methods, the slide type has conventionally been unable to take any other method except the relative movement of the key button part and the LCD screen part.
The present invention has been made to solve the above problems, an object of the present invention is to not only improve the operability of the pad portion by allowing the pad portion of the key button portion to pop up when sliding the LCD screen portion, but also for various usage conditions. An object of the present invention is to provide an opening and closing device for a mobile phone, which can satisfy various needs.
A mobile phone opening and closing device of the present invention includes a mobile phone opening and closing device in which a liquid crystal display unit and a key button unit are moved relative to each other by a hinge module, the base frame being stepped on the key button unit; Lifting means provided on one side of the base frame; And a pad part provided in the base frame and lifted by the lifting means.
In addition, the liquid crystal display unit is formed so that the guide inclined surface for guiding the lifting of the pad portion, the fixing means for supporting the lower end of the pad portion;
The fixing means may include a fixing piece which supports the pad part and is fixed to the base frame to be rotatable by a pivot shaft, a bracket which is rotated by the fixing piece and installed in the base frame and moved by a sliding force of the liquid crystal display part. It is made of an elastic body for holding the bracket, the bracket and the liquid crystal screen portion is formed so as to protrude projections to face each other, and the base frame is formed so that the engaging piece for guiding the bracket.
In addition, the pad unit is made of any one selected from the key button or the LCD screen, the LCD screen is made of a touch screen method.
The pad unit further includes a camera lens.
In addition, the elevating means is composed of a plurality of lifting pieces, one side is connected to the pad portion, the other side is connected to the key button portion side, the lifting body and the elastic body coupled by the pin shaft, the lifting piece is the elastic body It is provided to be interlocked to the center to raise and lower the pad portion, the pad portion is popped by the lifting means when the sliding opening of the liquid crystal screen portion in a fixed state by the liquid crystal screen portion, the upper end portion of the pad portion popped up state The liquid crystal display is in a horizontal state with an upper end portion.
And it is preferable that the plurality of lifting means is provided, the lifting means is to support the edge side of the bottom surface of the pad portion.
According to the present invention, by allowing the pad portion of the key button portion to pop up upon sliding of the liquid crystal display portion, not only the operability of the pad portion can be improved but also various needs for various use conditions can be filled.
According to the present invention, a mobile phone opening and closing device which is opened and closed while the liquid crystal display unit and the key button unit is moved relative to each other by a hinge module, the base frame stepped in the key button unit; Lifting means provided on one side of the base frame; And a pad part provided in the base frame and lifted by the lifting means.
In addition, the liquid crystal display unit is formed so that the guide inclined surface for guiding the lifting of the pad portion, the fixing means for supporting the lower end of the pad portion;
The fixing means may include a fixing piece which supports the pad part and is fixed to the base frame to be rotatable by a pivot shaft, a bracket which is rotated by the fixing piece and installed in the base frame and moved by a sliding force of the liquid crystal display part. It is made of an elastic body for holding the bracket, the bracket and the liquid crystal screen portion is formed so as to protrude projections to face each other, and the base frame is formed so that the engaging piece for guiding the bracket.
In addition, the pad unit is made of any one selected from the key button or the LCD screen, the LCD screen is made of a touch screen method.
The pad unit further includes a camera lens.
In addition, the elevating means is composed of a plurality of lifting pieces, one side is connected to the pad portion, the other side is connected to the key button portion side, the lifting body and the elastic body coupled by the pin shaft, the lifting piece is the elastic body It is provided to be interlocked with the center to raise and lower the pad portion, the pad portion is popped by the lifting means when the sliding opening of the liquid crystal screen portion in a state of being fixed by the liquid crystal display portion, the pad portion is the upper end portion of the popped state The liquid crystal display is in a horizontal state with an upper end portion.
And it is preferable that the plurality of lifting means is provided, the lifting means is to support the edge side of the bottom surface of the pad portion.
Hereinafter, a first embodiment of the present invention will be described with reference to the accompanying drawings.
As shown in FIG. 1 or 2, the
The
The
The
The fixing means 120 is composed of a
The
The
The
The fixing means 130 is located on the lower stepped surface of the left side of the
For example, the elevating
On the other hand, the fixing means 120 supports the bottom surface of the
In addition, the
In addition, the
In the coupling relationship of the present invention, first, the horizontal groove portion of the
Next, in a state in which the center portions of the pair of
Next, the pair of lifting
Next, the other end portion of the elevating
Next, the
For example, when the liquid crystal display unit and the key button unit are combined to overlap each other, the pad unit maintains the state entered in the key button unit while being pressed by the liquid crystal display unit as shown in FIG. 3.
Hereinafter, with reference to the accompanying drawings will be described the operating state of the present invention.
Referring to FIG. 3, the
In this state, as shown in FIG. 4, when the
Next, when the
Next, as shown in FIG. 5, when the liquid
For example, when the fixing piece is positioned perpendicular to the base frame, the fixing piece may be in close contact with the bottom surface of the
In addition, the
In addition, the
Next, when the pad unit or the mobile phone is used, the liquid crystal display unit is pressed in the opposite direction to open and overlaps with the key button unit. Then, the pressing state of the protrusion is canceled and the bracket is pressed by the compressive force of the elastic body holding the bracket. The bracket is brought into close contact with the bottom of the base frame by pivoting the fixing piece in a vertical direction.
Next, the inclined guide surface of the liquid crystal display unit presses one side of the
For example, the pad part may be up / down in parallel with the state in which the pad is always pushed upward by the elevating means or the sliding movement of the liquid crystal screen part. For this purpose, one side of the pad part is inclined. In addition, to maintain the pop-up state and to prevent the flow of the pad portion is to allow the fixing means to support the bottom of the pad portion.
1 is a perspective view showing a mobile phone opening and closing device of the present invention.
Figure 2 is a plan view showing the mobile phone opening and closing device shown in Figure 1;
3 to 5 is an operating state diagram showing an operating state according to the present invention.
<Explanation of symbols for the main parts of the drawings>
10: mobile phone 100: key button
110: base frame 120: fixing means
130: lifting means 140: pad portion
200: LCD screen 300: hinge module
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20080019588A KR100941433B1 (en) | 2008-03-03 | 2008-03-03 | Switchgear of the Cellular Phone |
PCT/KR2009/001046 WO2009110735A2 (en) | 2008-03-03 | 2009-03-03 | Switchgear of cellular phone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20080019588A KR100941433B1 (en) | 2008-03-03 | 2008-03-03 | Switchgear of the Cellular Phone |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090094565A KR20090094565A (en) | 2009-09-08 |
KR100941433B1 true KR100941433B1 (en) | 2010-02-11 |
Family
ID=41056468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20080019588A KR100941433B1 (en) | 2008-03-03 | 2008-03-03 | Switchgear of the Cellular Phone |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100941433B1 (en) |
WO (1) | WO2009110735A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101756148B1 (en) | 2016-05-26 | 2017-07-12 | 주식회사 다이아벨 | Complex Hinge Apparatus and Electric Device having it |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003058299A (en) * | 2001-08-10 | 2003-02-28 | Sharp Corp | Information processor provided with popup keyboard |
KR20060087013A (en) * | 2005-01-27 | 2006-08-02 | 주식회사 팬택앤큐리텔 | A slide type mobile communication terminal |
KR20070121226A (en) * | 2006-06-21 | 2007-12-27 | 삼성전자주식회사 | Portable terminal with movable key pad housing |
KR20080025256A (en) * | 2006-09-15 | 2008-03-20 | 엘지전자 주식회사 | Portable terminal |
-
2008
- 2008-03-03 KR KR20080019588A patent/KR100941433B1/en not_active IP Right Cessation
-
2009
- 2009-03-03 WO PCT/KR2009/001046 patent/WO2009110735A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003058299A (en) * | 2001-08-10 | 2003-02-28 | Sharp Corp | Information processor provided with popup keyboard |
KR20060087013A (en) * | 2005-01-27 | 2006-08-02 | 주식회사 팬택앤큐리텔 | A slide type mobile communication terminal |
KR20070121226A (en) * | 2006-06-21 | 2007-12-27 | 삼성전자주식회사 | Portable terminal with movable key pad housing |
KR20080025256A (en) * | 2006-09-15 | 2008-03-20 | 엘지전자 주식회사 | Portable terminal |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101756148B1 (en) | 2016-05-26 | 2017-07-12 | 주식회사 다이아벨 | Complex Hinge Apparatus and Electric Device having it |
Also Published As
Publication number | Publication date |
---|---|
KR20090094565A (en) | 2009-09-08 |
WO2009110735A3 (en) | 2009-10-29 |
WO2009110735A2 (en) | 2009-09-11 |
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