KR20120131564A - Sliding Device for Mobile Phone with Two Display Panels - Google Patents

Sliding Device for Mobile Phone with Two Display Panels Download PDF

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Publication number
KR20120131564A
KR20120131564A KR1020110049827A KR20110049827A KR20120131564A KR 20120131564 A KR20120131564 A KR 20120131564A KR 1020110049827 A KR1020110049827 A KR 1020110049827A KR 20110049827 A KR20110049827 A KR 20110049827A KR 20120131564 A KR20120131564 A KR 20120131564A
Authority
KR
South Korea
Prior art keywords
liquid crystal
plate member
crystal display
mobile phone
closing device
Prior art date
Application number
KR1020110049827A
Other languages
Korean (ko)
Inventor
최용희
Original Assignee
주식회사 오라컴
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 오라컴 filed Critical 주식회사 오라컴
Priority to KR1020110049827A priority Critical patent/KR20120131564A/en
Publication of KR20120131564A publication Critical patent/KR20120131564A/en

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    • 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
    • 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
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/16—Details of telephonic subscriber devices including more than one display unit

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

PURPOSE: A sliding open and close apparatus including two screen units is provided to expose a second liquid crystal screen unit to the outside by moving a first liquid crystal screen unit to a downside. CONSTITUTION: When a user pushes a first liquid crystal screen(10) to a downside, a mobile plate member(32) is moved according to an up and down guide hole. When the mobile plate member is moved, a first liquid crystal screen unit located on a sub plate member, a support frame, a main plate member is moved to a downside. The first liquid crystal screen unit and a second liquid crystal screen unit(20) are located in parallel.

Description

Sliding switch for mobile phone with two screens {Sliding Device for Mobile Phone with Two Display Panels}

The present invention relates to a sliding opening and closing device of a mobile phone having two screen parts, and in more detail, the first liquid crystal display part of the mobile phone can be opened and closed easily and easily by a slide method, and the first liquid crystal display part is below the base body. The present invention relates to a sliding opening and closing device for a mobile phone having two screen parts, wherein the first liquid crystal display part and the second liquid crystal display part are positioned on the same horizontal line so that the liquid crystal display part of the mobile phone can be widely used.

Recently, with the development of communication technology, the cost of using mobile communication is getting cheaper, and the call quality is also improved to make high quality calls even in driving vehicles, and the use of mobile phones has been popularized. Multifunctional mobile phones have been released and are being used.

In addition to the call function that delivers the voice, the mobile phones are commercialized to perform various functions such as receiving and sending e-mails or paying e-mails. The function is matched to the LCD screen, the touch function is coped with, and the Internet function is being strengthened, so that the multi-function is being enhanced.

As mentioned above, there are iPhones or Galaxy Ss as mobile phones. In addition to basic calls, multi-function games, movies, and DMBs are being enhanced, and the size of the LCD screen of a conventionally installed mobile phone does not satisfy various needs of consumers. There was a problem.

In consideration of this point, in recent years, products such as the iPad or Galaxy Tab have increased the size of the liquid crystal screen to satisfy the needs of consumers, but as the size of the liquid crystal panel increases, there is a problem in portability as a portable terminal.

The present invention has been made to solve the above problems, a sliding opening and closing device of a mobile phone having two liquid crystal display, the first liquid crystal display of the mobile phone can be easily opened and closed by a slide method, It is an object of the present invention to provide a sliding opening / closing device for a mobile phone having two screen parts which can be widely used for the liquid crystal display part of the mobile phone by allowing the two liquid crystal display parts to be positioned on the same horizontal line.

In order to achieve the above object, the sliding opening and closing device of a mobile phone having two screen units according to the present invention,

A base body having a second liquid crystal display module installed therein;

A first liquid crystal display module sliding in a horizontal direction; And

A first liquid crystal display module comprising a moving plate member connected to the base body so as to move up and down in the base body,

The first LCD screen module,

Sliding opening and closing device of a mobile phone having two screens,

A first liquid crystal display unit on which a screen is displayed;

A main plate member on which the first liquid crystal display unit 20 is fixed;

An auxiliary plate member to which both sides of the main plate member are inserted and slide; And

And an elastic member connected to the main plate member and the auxiliary plate member to impart an elastic force such that the main plate member slides in a horizontal direction with respect to the auxiliary plate member.

The auxiliary plate member is fixed to the upper surface portion of the movable plate member,

Both end portions of the elastic member are rotatably connected to side surfaces of the movable plate member and the base body, respectively, to provide a simultaneous simultaneous elastic force of the movable plate member.

After the first liquid crystal display is slid and opened, the first liquid crystal display and the second liquid crystal display are positioned on the same parallel line when the first liquid crystal display is maximally moved downward along the side surface of the base body.

According to the configuration of the sliding opening and closing device of the mobile phone having two screens according to the present invention as described above, when the first liquid crystal screen mounted on the mobile phone is opened by sliding movement, the second liquid crystal screen portion that is hidden inside is exposed to the outside. As a result, the first liquid crystal display unit may be moved downward so that the first liquid crystal display unit has the same height as the second liquid crystal display unit, and thus the two display units may form a display panel together.

According to the present invention, the second liquid crystal display unit, which is the auxiliary liquid crystal display unit, may be exposed to the outside or hidden inside the mobile phone according to a user's need, thereby improving portability and convenience.

In addition, the user according to the present invention forms a larger display screen by configuring two liquid crystal display unit in the mobile phone, the user has a multi-function, such as document operation, Internet search, such as a miniature notebook, in addition to the mobile phone dialing It is effective enough to perform.

1 is an exploded perspective view of a sliding opening and closing device of a mobile phone having two screen units according to the present invention.
FIG. 2 is an exploded perspective view of the vertical slide opening and closing device for the first liquid crystal display unit illustrated in FIG. 1.
3 is a side view of a state in which a first LCD screen is closed in a sliding opening and closing device of a mobile phone having two screen units according to the present invention.
4 is a side view illustrating a state in which the first liquid crystal display unit slides up to the left in the sliding opening and closing apparatus of the mobile phone having the two screen units according to the present invention.
FIG. 5 is a side view illustrating a state in which the first liquid crystal display unit is moved downward and parallel to the second liquid crystal display unit in the sliding opening and closing device of the mobile phone having the two display units according to the present invention.
The objects, advantages and preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Hereinafter, with reference to the accompanying drawings an embodiment of a sliding opening and closing device of a mobile phone such as a smart phone having two display screens according to the present invention will be described in detail.

In the drawings of the present specification, the same components or parts have the same reference numerals as much as possible. In addition, in describing the present invention, a detailed description of related known functions or configurations will be omitted so as not to obscure the subject matter of the present invention.

1 is an exploded perspective view of a sliding opening and closing device of a mobile phone having two screen units according to the present invention. FIG. 2 is an exploded perspective view of the vertical slide opening and closing device for the first liquid crystal display unit illustrated in FIG. 1.

1 to 2, the sliding opening and closing device of a mobile phone having two screen parts according to the present invention includes a support frame 12 and a main plate member 14 for fixing the first screen part 10 to slide. It is comprised so that the 2nd screen part 20 can open and close by

The main plate member 14 fixedly coupled to the support frame 12 fixedly supporting the first liquid crystal display 10 according to the present invention is moved forward by the elastic member 40 which is a torsion spring (left direction in FIG. 1). When the slide is moved, the guide rails 143 formed on both sides of the main plate member 14 are inserted into the recessed grooves of the slide member 18 having the cutting surface of the letter 'c', and are slid and opened and closed.

Moving plate coupled to the upper and lower guide holes 301 of the front side of both sides of the base body 30 is supported by the subsidiary plate member 16 for sliding the first liquid crystal display unit 10 according to the present invention The first liquid crystal display 10 is moved downward by the elastic member 50 which is coupled to the upper surface of the member 32 and provides an elastic force, so that the second liquid crystal display 20 is the first liquid crystal display. It is located on the same plane line as (10). (See Figures 3 and 4)

When the subsidiary plate member 16 coupled to the first liquid crystal display 10 according to the present invention moves upward, the screw or rivet is inserted into the upper and lower guide holes 301 of the front side of the base body 30. The movable plate member 32 is provided by the elastic member 50 of the movable plate member 32 which is coupled to the vertically movable movable plate member 32 in such a manner that a connecting pin 200 such as the back passes and is fixed to the connecting hole 322 of the movable plate member. Is pushed upward, and the first liquid crystal display unit 10 in the open state is closed to hide the second liquid crystal display unit 20 while being positioned below the first liquid crystal display unit 10.

Hereinafter, the coupling state between the components of the sliding opening and closing device of the mobile phone having two screen units according to the present invention will be described in detail.

The support frame 12 for fixing the first liquid crystal display unit 10 according to the present invention may be fastened with a small screw or the like to the main plate member 14 for allowing the first liquid crystal display unit 10 to be slidable. The screw hole 121 is formed, and the close fixing part 122 which fixes the main plate member 14 by the welding and other methods is comprised, and the 1st liquid crystal display part 10 can slide-move. An interference prevention hole 123 for preventing interference with the elastic member 40, which is a torsion spring, is formed.

The main plate member 12 fixing the first liquid crystal display unit 10 and the support frame 12 according to the present invention may be coupled to the support frame 12 for fixing the first liquid crystal display unit 10. It is formed of a fixing bar 142 that is fixed to the hole 141 and the adhesion fixing part 122 of the support frame 12 by welding and other methods, and on both sides of both sides of the auxiliary plate material 16 A guide rail 143 is formed to fit in the slide member seating groove 161 in the shape of a child and allow slide movement.

The torsion spring elastic member 40 which enables the slide movement of the main plate member 14 according to the present invention has a hole that can be coupled to the connecting pins 200 such as rivets at both ends.

The slide member 18 according to the present invention has a c-shape and a groove is formed as a component for guiding the main plate member 14 to slide.

Inserted into the slide member seating grooves 161 on both sides of the auxiliary frame 16 in a state where the grooves of the slide member 18 are fitted to the guide rails 143 on both sides of the main plate member 14 according to the present invention. It is configured to be fixed.

The auxiliary frame 16 according to the present invention is an elastic member composed of a torsion spring which is an operation means for providing an elastic force so that the main plate member 14 semi-automatically slides on the upper ends of the c-shaped seating grooves 161 on both sides ( Connection grooves 162 and 163 are formed to be coupled to both ends of the 40 and a connection pin 200 such as a rivet.

In addition, a pair of moving plate members having a bottom surface of both side surfaces of the auxiliary plate member 16 fixedly coupled to the front portion of the base body 30 so that the first liquid crystal display unit 10 according to the present invention can slide upward and downward. 32) is arranged.

The moving plate member 32 located in the outer portion of the portion having the upper and lower guide holes 301 of the front part of the base body 30 of the present invention moves through the upper and lower guide holes 301 of the base body 30. The connecting hole 322 on the side of the plate member 32 is arranged to be movable up and down with the outer side of the front side of the base body 30 by a connecting pin 200 such as a screw.

The connecting plate 200 such as a rivet passes through the upper and lower guide holes 301 so that the movable plate member 32 of the present invention can move up and down along the upper and lower guide grooves 301 of the base body 30. The moving plate member 32 coupled to the connecting hole 322 of the member 32 and coupled by the connecting pin 200 moves up and down along the upper and lower guide holes 301 of the base body 30. .

At this time, the bent surface 321 is bent at right angles to the side so that the movable plate member 32 is not rotated by the rotational force during the up and down movement, the bent surface 321 is a bent portion of the base body 30 In contact with the 302 to prevent the movable plate member 32 is rotated during the vertical movement, the movable plate member 32 is semi-automatically in the vertical direction by the elastic force of the elastic member 50 of the bit spring Can move while sliding.

The movable plate member 32 slides up and down along the upper and lower guide holes 301, respectively, on the side surfaces of the base body 30 on which the movable plate member 32 and the second liquid crystal display unit 20 which move up and down are mounted. Each of the holes 323 and 304 is configured to rotatably couple both ends of the elastic member 50, which is a torsion spring to impart an elastic force to move, with a connecting pin 200 such as a rivet.

3 is a side view of a state in which a first LCD screen is closed in a sliding opening and closing device of a mobile phone having two screen units according to the present invention.

Referring to FIG. 3, when the user does not use the mobile phone or uses the mobile phone using only the first liquid crystal display unit 10 in the sliding opening and closing device of the mobile phone having the two screen units according to the present invention, the second liquid crystal display unit 20 is located in the lower portion of the main plate member 14 on which the first liquid crystal display section 10 is provided.

4 is a side view illustrating a state in which the first liquid crystal display unit slides up to the left in the sliding opening and closing apparatus of the mobile phone having the two screen units according to the present invention.

Referring to FIG. 4, in the sliding opening and closing device of a mobile phone having two screen parts according to the present invention, when the first LCD screen part 10 is slid up to the left side, the main plate member 14 and the auxiliary plate member 16 are provided. The support frame 12 and the main plate member 14 which are connected to the first liquid crystal display unit 10 and the first liquid crystal display unit 10 by the elastic force of the pair of elastic members 40 which are rotatably connected to each other. ) Slides along the slide member 18 which is fitted to the mounting groove 161 of both side portions of the auxiliary plate member 16 and moves.

FIG. 5 is a side view illustrating a state in which the first liquid crystal display unit is moved downward and parallel to the second liquid crystal display unit in the sliding opening and closing device of the mobile phone having the two display units according to the present invention.

Referring to FIG. 5, in a sliding opening and closing device of a mobile phone having two screen units according to the present invention, when the user pushes the first liquid crystal display unit 10 downward, the movable plate member 32 opens the upper and lower guide holes 301. The support frame 12 and the main plate member 14 and the support frame on both sides of the auxiliary plate member 16 and the auxiliary plate member 16 which are moved downward along and fixedly installed at the upper end of the moving plate member 32 12) The first liquid crystal screen portion 10 provided above is also moved downward, so that the first liquid crystal screen portion 10 and the second liquid crystal screen portion are parallel to each other.

Since the elastic member 50 of the present invention is rotatably connected to the hole 323 of the movable plate member 32 and the hole 304 in front of the side portion of the base body 30, the user can display the first liquid crystal display. When the (10) is pushed downward, the first liquid crystal display 10 is automatically lowered downward in the downward direction.

As described above, when the user does not use a mobile phone such as a smart phone, the sliding opening and closing device of the mobile phone having the two screen parts according to the present invention is hidden because the second liquid crystal screen part is hidden under the first liquid crystal screen part. When the user wants to use a service other than a function such as using an app or making a phone call using a smart phone, the first liquid crystal display is slid to expose the hidden second liquid crystal display to the outside and the first liquid crystal display is opened. The unit and the second liquid crystal display unit are configured on the same plane together, and there is a remarkable effect that a user can make large and wide use of the liquid crystal display of a smartphone such as a mobile phone.

While the preferred embodiments of the present invention have been described using specific terms, such descriptions are for illustrative purposes only, and it is understood that various changes and modifications may be made without departing from the spirit and scope of the following claims. Should be done.

10: first liquid crystal display unit 12: support frame
14: main plate member 16: auxiliary plate member
18: slide member 20: second LCD screen portion
30: base body 32: moving plate member
40 and 50: elastic members 121 and 141: coupling holes
122: close contact 142: fixed bar
143: guide rail 161: seating groove
145, 163: connecting hole 200: connecting pin
302: upper and lower guide hole 302: bent portion
321: bending surface 322: connecting hole
304, 323: hall

Claims (4)

A base body having a second liquid crystal display module installed therein;
A first liquid crystal display module sliding in a horizontal direction; And
A first liquid crystal display module comprising a moving plate member connected to the base body so as to move up and down in the base body,
The first LCD screen module,
Sliding opening and closing device of a mobile phone having two screens,
A first liquid crystal display unit on which a screen is displayed;
A main plate member on which the first liquid crystal display unit 20 is fixed;
An auxiliary plate member to which both sides of the main plate member are inserted and slide; And
Sliding opening and closing device of a mobile phone having two screen parts, characterized in that it is composed of an elastic member connected to each of the main plate member and the auxiliary plate member to impart an elastic force so that the main plate member is slid in the horizontal direction with respect to the auxiliary plate member .
The method of claim 1,
Sliding opening and closing device of a mobile phone having two screen parts, characterized in that the auxiliary plate member is fixed to the upper surface portion of the moving plate member.
The method of claim 1,
Sliding opening and closing device of a mobile phone having two screen parts, characterized in that both ends of the elastic member is rotatably connected to the side surface of the movable plate member and the base body, respectively, to provide a simultaneous elastic force of the movable plate member.
The method of claim 1,
After the first liquid crystal display is slid and opened, the first liquid crystal display and the second liquid crystal display are positioned on the same parallel line when the first liquid crystal display is maximally moved downward along the side portion of the base body. Sliding opening and closing device of a mobile phone having two screens.
KR1020110049827A 2011-05-25 2011-05-25 Sliding Device for Mobile Phone with Two Display Panels KR20120131564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110049827A KR20120131564A (en) 2011-05-25 2011-05-25 Sliding Device for Mobile Phone with Two Display Panels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110049827A KR20120131564A (en) 2011-05-25 2011-05-25 Sliding Device for Mobile Phone with Two Display Panels

Publications (1)

Publication Number Publication Date
KR20120131564A true KR20120131564A (en) 2012-12-05

Family

ID=47515355

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110049827A KR20120131564A (en) 2011-05-25 2011-05-25 Sliding Device for Mobile Phone with Two Display Panels

Country Status (1)

Country Link
KR (1) KR20120131564A (en)

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