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WO2008108545A1 - Mécanisme d'ouverture et de fermeture pour équipements électroniques - Google Patents

Mécanisme d'ouverture et de fermeture pour équipements électroniques Download PDF

Info

Publication number
WO2008108545A1
WO2008108545A1 PCT/KR2008/000995 KR2008000995W WO2008108545A1 WO 2008108545 A1 WO2008108545 A1 WO 2008108545A1 KR 2008000995 W KR2008000995 W KR 2008000995W WO 2008108545 A1 WO2008108545 A1 WO 2008108545A1
Authority
WO
WIPO (PCT)
Prior art keywords
slider
opening
module
closing mechanism
electronic equipments
Prior art date
Application number
PCT/KR2008/000995
Other languages
English (en)
Inventor
Kwang-Duck Park
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 WO2008108545A1 publication Critical patent/WO2008108545A1/fr

Links

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
    • 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

Definitions

  • the present invention relates to an opening and closing mechanism for electronic equipments, more specifically the electronic equipments are capable of sliding opening and closing in both directions.
  • the portable terminals have been developed from general bar- type terminals to flip-type terminals, flip-up-type terminals and folder- type terminals, etc.
  • the folder-type terminals are predominantly used.
  • the folder-type terminals have sufficient special room enough to employ a wide LCD module as a display device and have superior portability to other terminals due to be foldable in half.
  • a sliding-type terminal has been known.
  • the terminal disclosed in the above application comprises a guide means for guiding a sub body onto a main body and at least one elastic means for changing the direction of pressure in a direction of opening or in a direction of closing based on a certain sliding position of the sub body between the sub body and the main body.
  • a torsion spring is employed as the elastic means. One end of the torsion spring is fixed to the main body and the other end is fixed to the sub body.
  • the torsion spring with wide motion but less elasticity power is used.
  • two torsion springs are arranged.
  • a first object of the present invention is to normally open and close the electronic equipments although the electronic equipments are opened and closed repeatedly for a long time, and to easily open and close the electronic equipments in both directions.
  • the present invention comprises a first slider, a second slider coupled with the first slider slidably, and an elastic module mounted between the first slider and the second slider and adding elastic force by mounting one end on the first slider and another end on the second slider, wherein each side of the elastic module is mounted on the first slider and the second slider to rotate respectively.
  • the elastic module is mounted to incline to the first slider and the second slider in the movement direction of the second slider at a free status.
  • a free stop module with a roller is mounted on the first slider in the direction of the second slider, and a rail is formed on the second slider in the direction of the first slider, and a placing groove is formed on the rail where the roller of the free stop module seats when the second slider moves in a down direction of the first slider.
  • the rail is formed to protrude from the first slider.
  • the roller is mounted vertically on the free stop module, the roller is provided to add the elastic force downward by a support spring, and the elastic force of the support spring is stronger than the elastic force of the elastic module to tie up the placing groove when the roller is seated on the placing groove.
  • the present invention is provided to normally and smoothly open and close the electronic equipments although the electronic equipments are opened and closed repeatedly for a long time.
  • the electronic equipments may be easily opened and closed in a vertical direction smoothly by applying the present invention to the electronic equipments thereby the keys are arranged more variously.
  • the present invention is provided to improve productivity and assembly ability due to a simple structure and simple assembly.
  • FIG. 1 shows a perspective view of an opening and closing mechanism for electronic equipments according to an embodiment of the present invention.
  • FIG. 2 shows an exploded perspective view of the opening and closing mechanism for electronic equipments as shown in Fig. 1.
  • FIG. 3 shows an exploded perspective view in another direction of the opening and closing mechanism for electronic equipments as shown in Fig. 2.
  • Fig. 4 shows a perspective view illustrating a coupled state with a first slider, an elastic module, and a free stop module as shown in Fig. 2.
  • Fig. 5 shows a perspective view of a second slider as shown in Fig. 2.
  • Fig. 6 shows an exploded perspective view exploded a part of the free stop module as shown in Fig. 2.
  • Fig. 7 shows an exploded perspective view in another direction of the free stop module as shown in Fig. 6.
  • Fig. 8 shows a sectional view illustrating an operation state of the free stop module as shown in Fig. 6.
  • Fig. 9 shows (a), (b), and (c) which are a perspective view and plane views illustrating an initial state of the opening and closing mechanism for the electronic equipments as shown in Fig. 1.
  • Fig. 10 shows (a), (b), and (c) which are a perspective view and plane views illustrating an opening state in up a direction of the opening and closing mechanism for the electronic equipments as shown in Fig. 9.
  • Fig. 11 shows (a), (b), and (c) which are a perspective view and plane views illustrating an opening state in a down direction of the opening and closing mechanism for the electronic equipments as shown in Fig. 10.
  • FIG. 1 shows a perspective view of an opening and closing mechanism for electronic equipments according to an embodiment of the present invention
  • FIG. 2 shows an exploded perspective view of the opening and closing mechanism for electronic equipments as shown in FIG. 1
  • FIG. 3 shows an exploded perspective view in another direction of the opening and closing mechanism for electronic equipments as shown in FIG. 2.
  • FIG. 4 shows a perspective view illustrating a coupled state with a first slider, an elastic module, and a free stop module as shown in FIG. 2, and
  • FIG. 5 shows a perspective view of a second slider as shown in FIG. 2.
  • FIG. 6 shows an exploded perspective view exploded a part of the free stop module as shown in FIG. 2, and FIG. 7 shows an exploded perspective view in another direction of the free stop module as shown in FIG. 6, and FIG. 8 shows a sectional view illustrating an operation state of the free stop module as shown in FIG. 6.
  • FIG. 9 shows (a), (b), and (c) which are a perspective view and plane views illustrating an initial state of the opening and closing mechanism for the electronic equipments as shown in FIG. 1, and FIG. 10 shows (a), (b), and (c) which are a perspective view and plane views illustrating an opening state in up an direction of the opening and closing mechanism for the electronic equipments as shown in FIG. 9, and FIG. 11 shows (a), (b), and (c) which are a perspective view and plane views illustrating an opening state in a down direction of the opening and closing mechanism for the electronic equipments as shown in FIG. 10.
  • An opening and closing mechanism for electronic equipments comprises a first slider 10, a second slider 20, an elastic module 30, and a free stop module 40 as shown in Figs. 1 through 11.
  • the first slider 10 and the second slider 20 are slidably coupled each other.
  • a guide portion 12 is formed respectively at the both sides of the first slider 10 and a guide groove 22 where the guide portion 12 inserts and slides is formed respectively at the both sides of the second slider 20.
  • One of the first slider 10 and the second slider 20 is coupled with a main body of the electronic equipments, and another is coupled with a display part of the electronic equipments, because the first slider 10 and the second slider 20 may move mutually and relatively in a vertical direction.
  • the first slider 10 is mounted on the main body of the electronic equipments and fixed and the second slider 20 is mounted on the display part of the electronic equipments, so as to move in the vertical direction.
  • the elastic module 30 and the free stop module 40 are mounted between the first slider 10 and the second slider 20.
  • the elastic module 30 includes two mounting holes which are open in a contrast direction each other in an elastic housing, and each mounting hole has a spring 34 and a connecting bar 32.
  • One of the connecting bar 32 is coupled with the first slider 10 and another is coupled with the second slider 20.
  • the elastic module 30 is mounted slantly on the first slider 10 and the second slider 20 in a moving direction of the second slider 20 in a free status.
  • the elastic module 30 is slantly mounted in the moving direction of the second slider 20 in the free status as shown in FIG. 9.
  • the elastic module 30 is compressed and then restored to be the free status while the second slider is pushed upward, and the second slider 20 moves in an up direction of the first slider 10 as shown in FIG. 10.
  • both ends of the elastic module 30, more specifically the connecting bar 32 is mounted to rotate on the first slider 10 and the second slider 20 respectively so that the elastic module 30 does not break the movement in the vertical direction of the second slider 20.
  • the free stop module 40 is mounted on the first slider 10 in the direction of the second slider 20 for stopping after moving predetermined distance while the second slider 20 goes downward as shown in FIG. 10.
  • the free stop module 40 comprises a free stop housing 41, a free stop cover 42, a vertical slider 43, a roller 44, a horizontal slider 46, and a support spring 47 as shown in Figs. 6 and 7.
  • a top of the free stop housing 41 is open, and the vertical slider 43, the roller 44, the horizontal slider 46, and the support spring 47 are mounted on an inside of the free stop housing, and the free stop cover 42 is coupled with the top of the free stop housing 41.
  • the vertical slider 43 is mounted on the inside of the free stop housing 41 to move upward and downward, and the roller 44 is mounted on the lower of the vertical slider 43 to protrude in the lower direction of the free stop housing 41.
  • the horizontal slider 46 is mounted on the free stop housing 41 to move backward and forward by moving in the vertical direction of the vertical slider 43, wherein the vertical slider 43 and the horizontal slider 46 are contacted to each other with a slant face.
  • the vertical slider 43 includes a first slant face 43a which is protruded as the first slant face goes from a top of a bottom
  • the horizontal slider 46 includes a second slant face 46a corresponding to the first slant face 43a, which is protruded as the second slant face goes from the bottom to the top.
  • the roller 44 is mounted on the vertical slider 43 to rotate by the fixed shaft 45 which is externally protruded from the vertical slider 43, and the guide groove 48 which guides to move the fixed shaft 45 upward is formed in the free stop housing 41.
  • roller 44 and the vertical slider 43 may easily move up and down within the free stop housing 41.
  • the rail 25 is formed on the second slider 20 in the direction of the first slider 10, and the rail 25 contacts to the roller 44 of the free stop module 40.
  • the rail 25 is formed to protrude from the surface of the first slider 10, and a placing groove 26 for seating the roller 44 of the free stop module 40 is formed when the second slider 20 moves in the down direction of the first slider 10.
  • Figs. 9(b), 10(b), and 1 l(b) show mainly the state of the elastic module 30 in each operating states
  • Figs. 9(c), 10(c), and l l(c) show mainly the state of the free stop module 40 in the each operating states.
  • Fig. 9 shows a basic operating state of the opening and closing mechanism for the electronic equipments as shown in Fig. 1, wherein the electronic equipments maintain the close state.
  • the elastic module 30 is slantly mounted to keep the free status and the free stop module 40 is located on the initial part of the rail 25.
  • Fig. 9 shows a basic operating state of the opening and closing mechanism for the electronic equipments as shown in Fig. 1, wherein the electronic equipments maintain the close state.
  • the elastic module 30 is slantly mounted to keep the free status and the free stop module 40 is located on the initial part of the rail 25.
  • Fig. 9 shows a basic operating state of the opening and closing mechanism for the electronic equipments as shown in Fig. 1, wherein
  • the elastic module 30 is slantly mounted in the opposite direction comparing with the elastic module 30 as shown in FIG. 9.
  • the spring 34 of the elastic module 30 is compressed when the second slider 20 is pushed upward, and the slider 20 is slid automatically upward by elastic stability of the elastic module 30 when the second slider 20 passes one point where the moving directions of the second slider 20 and the elastic module 30 cross at the right angles.
  • the each side of the elastic module 30 couples with the first slider
  • Fig. 11 shows an operating state that the opening and closing mechanism for the electronic equipments according to the present invention is open downward, wherein the display part of the electronic equipments maintains the open state downward.
  • the elastic force of the elastic module 30 is applied so that the second slider is pulled by a little more force downward.
  • the free stop module 40 is raised to the top of the rail 25 as shown in
  • the elastic force of the support spring 47 is established to strengthen more than the elastic force of the elastic module 30 when the roller 44 seats on the placing groove 26 because the second slider 20 maintains a fixed state, so that the roller 44 does not leave from the placing groove 26.
  • the opening and closing mechanism of the present invention is applied to electronic equipments with a slide opening and closing device, so that the electronic equipments normally operate despite of a repeated opening and closing for a long time, and easily open and close a display part in both sides direction.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

La présente invention concerne un mécanisme d'ouverture et de fermeture pour équipements électroniques, plus spécifiquement les équipements électroniques sont capables de coulisser pour s'ouvrir et se fermer dans les deux sens. Le mécanisme d'ouverture et de fermeture pour équipements électroniques comporte un premier curseur, un second curseur couplé en coulissement au premier curseur, et un module élastique monté entre le premier curseur et le second curseur et produisant une force élastique supplémentaire grâce au montage d'une extrémité sur le premier curseur et d'une autre extrémité sur le second curseur, chaque côté du module élastique étant monté sur le premier curseur et le second curseur pour être entraîné en rotation respectivement.
PCT/KR2008/000995 2007-03-02 2008-02-20 Mécanisme d'ouverture et de fermeture pour équipements électroniques WO2008108545A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070020828A KR100853660B1 (ko) 2007-03-02 2007-03-02 전자기기용 개폐장치의 슬라이딩 구조
KR10-2007-0020828 2007-03-02

Publications (1)

Publication Number Publication Date
WO2008108545A1 true WO2008108545A1 (fr) 2008-09-12

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ID=39738394

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Application Number Title Priority Date Filing Date
PCT/KR2008/000995 WO2008108545A1 (fr) 2007-03-02 2008-02-20 Mécanisme d'ouverture et de fermeture pour équipements électroniques

Country Status (2)

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KR (1) KR100853660B1 (fr)
WO (1) WO2008108545A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050018394A1 (en) * 2003-07-25 2005-01-27 Lg Electronics Inc. Slide type portable terminal
KR20050108671A (ko) * 2004-05-12 2005-11-17 (주)지엔씨 탄성적으로 슬라이딩이 제어되는 슬라이드 부가 있는 휴대폰
KR200403709Y1 (ko) * 2005-09-29 2005-12-12 (주)하이텍파츠 슬라이더 조립체용 업/다운 유지수단 및 그러한 업/다운유지수단을 구비한 슬라이딩 타입 휴대폰용 슬라이더조립체
KR100660782B1 (ko) * 2005-12-23 2006-12-26 주식회사 세종테크 핸드폰용 슬라이딩 텐션장치
KR100678060B1 (ko) * 2006-03-09 2007-02-02 삼성전자주식회사 슬라이딩 모듈을 구비하는 휴대용 단말기
WO2007018399A1 (fr) * 2005-08-09 2007-02-15 Phoenix Korea Co., Ltd. Appareil à ouverture et fermeture coulissante destiné à un téléphone portable
KR100681418B1 (ko) * 2005-08-24 2007-02-15 주식회사 대정엠텍 핸드폰 슬림 슬라이더

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070018349A (ko) * 2005-08-09 2007-02-14 피닉스코리아 주식회사 휴대전화기용 슬라이드형 개폐장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050018394A1 (en) * 2003-07-25 2005-01-27 Lg Electronics Inc. Slide type portable terminal
KR20050108671A (ko) * 2004-05-12 2005-11-17 (주)지엔씨 탄성적으로 슬라이딩이 제어되는 슬라이드 부가 있는 휴대폰
WO2007018399A1 (fr) * 2005-08-09 2007-02-15 Phoenix Korea Co., Ltd. Appareil à ouverture et fermeture coulissante destiné à un téléphone portable
KR100681418B1 (ko) * 2005-08-24 2007-02-15 주식회사 대정엠텍 핸드폰 슬림 슬라이더
KR200403709Y1 (ko) * 2005-09-29 2005-12-12 (주)하이텍파츠 슬라이더 조립체용 업/다운 유지수단 및 그러한 업/다운유지수단을 구비한 슬라이딩 타입 휴대폰용 슬라이더조립체
KR100660782B1 (ko) * 2005-12-23 2006-12-26 주식회사 세종테크 핸드폰용 슬라이딩 텐션장치
KR100678060B1 (ko) * 2006-03-09 2007-02-02 삼성전자주식회사 슬라이딩 모듈을 구비하는 휴대용 단말기

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Publication number Publication date
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