WO2009116738A2 - Terminal portable coulissant et inclinable - Google Patents

Terminal portable coulissant et inclinable Download PDF

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Publication number
WO2009116738A2
WO2009116738A2 PCT/KR2009/001164 KR2009001164W WO2009116738A2 WO 2009116738 A2 WO2009116738 A2 WO 2009116738A2 KR 2009001164 W KR2009001164 W KR 2009001164W WO 2009116738 A2 WO2009116738 A2 WO 2009116738A2
Authority
WO
WIPO (PCT)
Prior art keywords
main body
portable terminal
sliding
tiltable
mobile terminal
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2009/001164
Other languages
English (en)
Korean (ko)
Other versions
WO2009116738A3 (fr
Inventor
권기영
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laird Technologies Korea YH
Original Assignee
Laird Technologies MAP Co Ltd
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 Laird Technologies MAP Co Ltd filed Critical Laird Technologies MAP Co Ltd
Publication of WO2009116738A2 publication Critical patent/WO2009116738A2/fr
Publication of WO2009116738A3 publication Critical patent/WO2009116738A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H04M1/0208—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
    • H04M1/0206—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
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge

Definitions

  • the present invention relates to a portable terminal, and more particularly, to a sliding and tiltable portable terminal capable of maintaining a portable terminal cover body in various states by sliding and tilting the portable terminal cover body from the portable terminal base body.
  • portable terminals In response to these demands, portable terminals have been developed from a general bar type to a flip type, a folder type, a slide type, and the like.
  • the slide type terminal has enough space to adopt a wide LCD module as a display device, and its size is reduced in half so that portability is superior to other terminals.
  • Such a sliding and tiltable portable terminal is disclosed in Korean Patent Publication No. 10-0623489.
  • the terminal disclosed in this publication includes a portable terminal basic body 10, a portable terminal cover body 20, and a two-way opening and closing apparatus.
  • the mobile terminal basic body 10 is provided with a keypad for controlling various functions as a control unit of the mobile terminal, and the mobile terminal cover body 20 is equipped with a liquid crystal screen for displaying the output signal of the mobile terminal basic body 10.
  • the two-way opening and closing device enables the mobile terminal cover body 20 to be opened and closed by sliding in a first direction intersecting with each other from the mobile terminal base body 10, and the mobile terminal cover body 20 is removed from the mobile terminal base body 10. It is possible to rotate in the second direction in which one side is lifted.
  • the two-way opening and closing device includes a guide block 50 fixed to the portable terminal cover body 20 and a slide block 40 for guiding the guide rail 50 to slide in the first direction, and the mobile terminal basic body 10. It is fixed to the hinge block 30 for rotatably coupling the slide block 40 in the second direction.
  • the hinge portion 30 is a housing 31 fixed to the mobile terminal basic body 10, one side is rotatably installed in the housing 31 in the second direction, the other side is coupled to the slide block 40 And (32).
  • the hinge portion 30 has clutch means for generating a predetermined braking force with respect to the connecting shaft 32 in a state in which the connecting shaft 32 does not rotate in the second direction and is rotated a predetermined angle in the second direction. .
  • the guide rail 50 moves to the end along the slide block 40 to open the portable terminal cover body 20 in the first direction. Thereafter, when one side edge of the mobile terminal cover body 20 is lifted up, the mobile terminal cover body 20 rotates about the connecting shaft 32 in the second direction. At this time, the rotation angle of the portable terminal cover body 20 can be freely adjusted by the braking force of the clutch means.
  • the present invention has been made to solve the above-described problems, and to provide a sliding and tiltable portable terminal with improved stability and reliability by minimizing the shaking during the tilting operation of the portable terminal cover body.
  • the sliding and tiltable portable terminal of the present invention the main body coupled to the mobile terminal main body; A slide body slidably coupled to the main body and coupled to the mobile terminal cover body; And a hinge unit rotatably hinged to the main body of the main body of the portable terminal.
  • the hinge unit may include a hinge housing fixedly coupled to the portable terminal body; A rotating shaft having one side inserted into the hinge housing and rotatably coupled and the other side fixedly coupled to the main body; The rotating shaft is rotatably coupled to the other inside, and comprises a fixed block fixedly coupled to the mobile terminal main body.
  • the fixed block is formed such that one surface facing the main body is inclined.
  • Fixing protrusions protruding in the rotation shaft direction are formed at both sides of the fixing block, and a connection holder is mounted between the fixing protrusion and the rotating shaft.
  • connection holder is formed to be bent at both ends to surround the fixing projections, the interval between the both ends is formed to be narrower than the diameter of the fixing projections.
  • the hinge unit may include a locking member inserted into the housing and having a stop protrusion protruding in the other direction of the rotary shaft;
  • a second elastic member for elastically supporting the locking member in the other direction of the rotary shaft further comprises a stop groove in which the stop projection of the locking member is inserted in the rotary shaft.
  • the portable terminal further includes a stopper mounted at an edge of the slide body.
  • the stopper stops the slide body in contact with the main body when the slide body is moved.
  • Rotationally coupled to the other side of the rotating shaft and by forming a fixed block fixedly coupled to the mobile terminal main body, it is possible to minimize the shake caused when the rotating shaft is rotated.
  • the fixed block is inclined to form one surface facing the main body so that the main body does not come into contact with the fixed block when the rotating shaft is rotated.
  • the connecting holder into which the fixing protrusion and the rotating shaft are inserted is formed of an elastic material to facilitate assembly of the fixing member.
  • connection holder The gap between both ends of the connection holder is formed to be narrower than the diameter of the fixing protrusion, thereby preventing the fixing protrusion from being separated from the connecting holder.
  • FIG. 1 is a perspective view of a conventional sliding and tiltable portable terminal.
  • FIG. 2 is an exploded perspective view of a conventional sliding and tiltable portable terminal.
  • FIG. 3 is an exploded perspective view of a mobile terminal capable of sliding and tilting according to an embodiment of the present invention.
  • FIG. 4 is an exploded perspective view of the hinge unit of FIG. 3 in one direction.
  • FIG. 5 is an exploded perspective view of the hinge unit illustrated in FIG. 3 in another direction.
  • 6 to 13 are diagrams illustrating an operation state of a mobile terminal capable of sliding and tilting according to an embodiment of the present invention.
  • FIG. 3 is an exploded perspective view of a sliding and tiltable portable terminal according to an embodiment of the present invention
  • Figure 4 is a one-way exploded perspective view of the hinge unit shown in Figure 3
  • Figure 5 is the other direction of the hinge unit shown in FIG. 6 to 13
  • Figure 6 to 13 are exploded perspective views illustrating an operation state of a portable terminal which can be slid and tilted according to an embodiment of the present invention.
  • the mobile terminal basic body 100, the mobile terminal cover body 200, the main body 300, the slide body 400, the first elastic member 500 and the hinge unit 600 Is done.
  • the mobile terminal basic body 100 includes a substrate, a chip, and the like, as a control unit of the mobile terminal, and a keypad for controlling various functions is installed on one surface thereof.
  • the mobile terminal cover body 200 is a display unit of the mobile terminal, and one side is provided with a liquid crystal screen for outputting various information, and the other side is disposed in contact with one side of the base terminal 100.
  • the main body 300 is positioned between the mobile terminal basic body 100 and the mobile terminal cover body 200 and is mounted on one surface of the mobile terminal basic body 100 by the hinge unit 600. Specifically, the main body 300 has a rectangular board shape, and both ends are formed to be bent toward the center of the main body 300.
  • the slide body 400 On the upper side of the main body 300, the slide body 400 is mounted, the slide body 400 is coupled to the mobile terminal cover body 200 to move the mobile terminal cover body 200 from the mobile terminal basic body 100 To be.
  • the slide body 400 is a rectangular board shape, is inserted between the bent both ends of the main body 300 is guided to move linearly.
  • the first elastic member 500 is mounted between the main body 300 and the slide body 400 so that the slide body 400 slides semi-automatically.
  • the first elastic member 500 includes a wire spring, one end is coupled to the main body 300, the other end is coupled to the slide body 400.
  • the first elastic member 500 is formed to be bent in an oblique direction with respect to the sliding direction of the slide body (400). Accordingly, the first elastic member 500 is compressed when the slide body 400 moves, and when the slide body 400 passes the maximum compression point of the first elastic member 500, the first elastic member 500 automatically expands to slide the slide body 400. Will be moved automatically.
  • the slide body 400 moved by the expansion force of the first elastic member 500 is stopped as the stopper 410 mounted on the edge of the slide body 400 and the main body 300 come into contact with each other.
  • the stopper 410 is made of a rubber material, and is mounted on upper edge portions of the slide body 400, respectively.
  • Corner portions of the slide body 400 are formed to be bent in the direction of the center of the main body 300, respectively, to fix the stopper 410.
  • the stopper 410 is mounted to protrude in both ends of the main body 300 is in contact with both ends of the main body 300.
  • the hinge unit 600 coupled to and fixed to the mobile terminal main body 100 is mounted on both sides of the main body 300 to allow the main body 300 to tilt from the mobile terminal main body 100.
  • the hinge unit 600 includes a hinge housing 610, a rotation shaft 620, a fixed block 630, a locking member 640, a second elastic member 650, and a connection holder 660.
  • the hinge housing 610 has a semicircular arc shape and is mounted near the center of the mobile terminal body 100. Inside the hinge housing 610, one side of the rotary shaft 620, the locking member 640 and the second elastic member 650 is inserted.
  • the locking member 640 is inserted into the rotary shaft 620, but a part of the locking member 640 is inserted into the mobile terminal main body 100 and is not rotated.
  • the locking member 640 is elastically supported in the other direction of the rotary shaft 620 by the second elastic member 650.
  • the locking member 640 is provided with a stop protrusion 641 protruding in the other direction of the rotary shaft 620 on one surface in contact with the rotary shaft 620, and the rotary shaft 620 on one surface in contact with the locking member 640.
  • a stop groove 621 into which the stop protrusion 641 is inserted is formed.
  • the stop projection 641 is formed in the center of the locking member 640, similarly the stop groove 621 is also formed in the center of the rotary shaft 620.
  • the stop groove 621 By forming the stop groove 621 into which the stop projection 641 is inserted into the rotary shaft 620 as described above, it is possible to prevent the rotary shaft 620 from being easily rotated by an external force.
  • the other side of the rotating shaft 620 has a semi-circular arc shape, the main body 300 is fixedly coupled to one flat surface, the fixing block 630 is inserted therein.
  • the fixed block 630 is rotatably coupled to the inside of the rotary shaft 620 to reduce shaking during the rotation of the rotary shaft 620 and is fixedly coupled to one surface of the mobile terminal base 100.
  • the fixed block 630 is formed such that one surface facing the main body 300 is inclined. That is, the fixed block 630 is formed such that one surface in the main body 300 direction is inclined in the direction in which the main body 300 is tilted. Therefore, when the rotation shaft 620 is rotated, the main body 300 may be prevented from contacting the fixed block 630.
  • cylindrical fixing protrusions 631 are formed at both sides of the fixing block 630, and the fixing protrusions 631 are formed to protrude in the direction of the rotation shaft 620, respectively.
  • the fixing protrusion 631 formed as above is disposed on the concentric line with the rotary shaft 620 so that the rotary shaft 620 is rotated about the fixing protrusion 631.
  • the rotary shaft 620 one side of which is hinged to the mobile terminal main body 100, is hinged to the mobile terminal main body 100 once again by a fixed block 630, the other side of which is fixedly coupled to the mobile terminal main body 100. .
  • both sides of the rotary shaft 620 are hinged to the portable terminal main body 100 by the hinge housing 610 and the fixed block 630, thereby minimizing shaking when the rotary shaft 620 is rotated.
  • connection holder 660 is inserted between the fixing protrusion 631 and the rotation shaft 620. Both ends of the connection holder 660 are formed to be bent in the direction of the main body 300 to surround the fixing protrusion 631, and the gap between both ends thereof is smaller than the diameter of the fixing protrusion 631. That is, the connection holder 660 is formed in a 'C' shape, the open end is formed narrower than the diameter of the fixing protrusion 631 to prevent the fixing protrusion 631 is easily separated.
  • the connection holder 660 is made of a synthetic resin series material having an elastic force so that one end opened when the fixing protrusion 631 is assembled.
  • connection holder 660 is inserted into and fixed to the other side of the rotary shaft 620.
  • the connection holder 660 inserted into the rotary shaft 620 is no longer opened.
  • the connection holder 660 is inserted between the rotation shaft 620 and the fixing protrusion 631 made of a metal material serves to reduce the friction generated when the rotation shaft 620 rotates.
  • FIG. 6 is a perspective view before opening of a sliding and tiltable portable terminal according to an embodiment of the present invention
  • Figure 7 is an internal perspective view of the portable terminal shown in Figure 6
  • Figure 8 is a sliding and tilting according to an embodiment of the present invention
  • Figure 9 is a perspective view after the sliding operation of the portable terminal possible
  • Figure 9 is an internal perspective view of the portable terminal shown in Figure 8
  • Figure 10 is a perspective view after the tilting operation of the sliding and tiltable portable terminal according to an embodiment of the present invention
  • Figure 11 10 is an internal perspective view of the portable terminal shown in FIG. 10
  • FIG. 12 is an operating state diagram of the hinge unit seen from line AA of FIG. 9
  • FIG. 13 is an operating state diagram of the hinge unit seen from line BB of FIG. 11.
  • the portable terminal basic body 100 and the portable terminal cover body 200 before opening remain in parallel with each other.
  • the upper end of the slide body 400 is positioned at the upper end of the main body 300, and the hinge unit 600 is disposed in the center thereof.
  • the slide body 400 receives the force toward the lower end of the main body 300 by the expansion force of the first elastic member 500, the slide body 400 is stopped by the stopper 410 attached to the upper end of the slide body 400 Maintain state.
  • the slide body 400 slides along the main body 300 in an upward direction of the main body 300.
  • the first elastic member 500 is compressed.
  • the slide body 400 passes the maximum compression point of the first elastic member 500, the first elastic member 500 is compressed again to expand the slide body 400. Move it automatically. That is, the slide body 400 is automatically moved when passing about the midpoint of the main body 300.
  • the slide body 400 is stopped. Accordingly, the lower end of the slide body 400 is located at the lower end of the main body 300, and likewise, the hinge unit 600 is also positioned at the lower end of the slide body 400.
  • the rotation shaft 620 connected to the main body 300 is inserted into the hinge housing 610 to rotate the main body 300.
  • the stop protrusion 641 inserted into the stop groove 621 of the rotary shaft 620 is separated from the stop groove 621.
  • the locking member 640 compresses the second elastic member 650, and the locking member 640 rotates by the expansion force of the second elastic member 650.
  • the shaft 620 is stopped. That is, the locking member 640 allows the rotating shaft 620 rotated at a predetermined angle to maintain a tilted state.
  • the rotary shaft 620 is stopped at various angles by the second elastic member 650 to tilt the portable terminal cover body 200 at various angles.
  • the fixed block 630 inserted into the other side of the rotary shaft 620 when the rotary shaft 620 is rotated is not coupled to the mobile terminal main body 100 to rotate.
  • connection holder 660 inserted between the fixing protrusion 631 and the rotation shaft 620 is rotated together when the rotation shaft 620 is rotated. Therefore, the connection holder 660 is rotated in contact with the fixing protrusion 631, the connection holder 660 is made of a synthetic resin series material can minimize the friction with the fixing protrusion 631.
  • the rotation shaft 620 is hinged to the fixing protrusions 631 formed on both sides of the fixing block 630 to rotate about the fixing protrusions 631. Therefore, one side of the rotation shaft 620 is rotated about the hinge housing 610, the other side is rotated around the fixing protrusion 631. As such, the rotation shaft 620 is rotated about the fixing protrusion 631 fixedly coupled to the mobile terminal basic body 100, thereby minimizing the shaking of the rotation shaft 620 during the tilting operation of the mobile terminal cover body 200. This improves the stability and reliability of the product.
  • the sliding and tiltable portable terminal can be modified in various ways within the scope of the technical idea of the present invention.

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

Abstract

La présente invention concerne un terminal portable coulissant et inclinable dans lequel les vibrations subies par le couvercle du terminal portable pendant l'inclinaison sont réduites de façon à améliorer la stabilité et la fiabilité du produit. Ce terminal portable comprend : un corps principal relié au corps principal du terminal portable; un corps coulissant relié de façon coulissante au corps principal du terminal portable et à un couvercle du terminal portable; ainsi qu'une unité d'articulation servant à articuler le corps principal sur le corps principal du terminal portable de sorte que le corps principal puisse pivoter. L'unité d'articulation comprend un boîtier d'articulation fixé sur le corps principal du terminal portable; une tige rotative dont une extrémité est fixée sur le boîtier d'articulation et l'autre extrémité sur le corps principal du terminal portable; ainsi qu'un bloc fixe qui est fixé sur l'autre extrémité de la tige rotative de façon à être rotatif, et fixe sur le corps principal du terminal portable. Ce bloc fixe sert à réduire les vibrations engendrées par la rotation de la tige rotative.
PCT/KR2009/001164 2008-03-17 2009-03-09 Terminal portable coulissant et inclinable Ceased WO2009116738A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0024216 2008-03-17
KR1020080024216A KR100971624B1 (ko) 2008-03-17 2008-03-17 슬라이딩 및 틸팅구동이 가능한 휴대단말기

Publications (2)

Publication Number Publication Date
WO2009116738A2 true WO2009116738A2 (fr) 2009-09-24
WO2009116738A3 WO2009116738A3 (fr) 2009-11-12

Family

ID=41091357

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/001164 Ceased WO2009116738A2 (fr) 2008-03-17 2009-03-09 Terminal portable coulissant et inclinable

Country Status (2)

Country Link
KR (1) KR100971624B1 (fr)
WO (1) WO2009116738A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101123069B1 (ko) * 2010-05-14 2012-03-16 (주)쉘라인 틸팅 가능한 슬라이드 힌지장치
JP5693055B2 (ja) * 2010-06-15 2015-04-01 三菱製鋼株式会社 電子機器用スライド装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100626970B1 (ko) * 2004-09-09 2006-09-20 주식회사 팬택 슬라이드형 이동통신 단말기
KR20070018348A (ko) * 2005-08-09 2007-02-14 피닉스코리아 주식회사 휴대 전화기용 개폐장치
KR101143806B1 (ko) * 2006-09-11 2012-05-11 엘지전자 주식회사 힌지조립체 및 이를 사용한 모바일기기
KR100678215B1 (ko) * 2006-04-07 2007-02-02 삼성전자주식회사 휴대 단말기 및 그의 슬라이딩 거치 장치

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Publication number Publication date
KR20090099144A (ko) 2009-09-22
KR100971624B1 (ko) 2010-07-22
WO2009116738A3 (fr) 2009-11-12

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