WO2012169786A2 - Module d'articulation à coulissement destiné à un terminal de données portatif - Google Patents

Module d'articulation à coulissement destiné à un terminal de données portatif Download PDF

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Publication number
WO2012169786A2
WO2012169786A2 PCT/KR2012/004477 KR2012004477W WO2012169786A2 WO 2012169786 A2 WO2012169786 A2 WO 2012169786A2 KR 2012004477 W KR2012004477 W KR 2012004477W WO 2012169786 A2 WO2012169786 A2 WO 2012169786A2
Authority
WO
WIPO (PCT)
Prior art keywords
slide
case
guide member
main body
body case
Prior art date
Application number
PCT/KR2012/004477
Other languages
English (en)
Korean (ko)
Other versions
WO2012169786A3 (fr
Inventor
김중철
Original Assignee
Kim Jung Cheul
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 Kim Jung Cheul filed Critical Kim Jung Cheul
Publication of WO2012169786A2 publication Critical patent/WO2012169786A2/fr
Publication of WO2012169786A3 publication Critical patent/WO2012169786A3/fr

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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
    • 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
    • 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

Definitions

  • the present invention relates to a slide hinge module for a mobile terminal, and more particularly, a slide hinge module for a mobile terminal configured between a slide case and a main body case of a mobile terminal to implement sliding movement of a slide case with respect to the main body case. It is about.
  • a slide type portable terminal is a portable terminal in which a slide case in which a display device is mounted is opened or closed while the slide case in which a display device is mounted is horizontally slid with respect to a main body case in which a keypad, a battery, and a main board are mounted.
  • the opening and closing operation of the slide type portable terminal is implemented by a hinge module configured between the main body case and the slide case.
  • a flexible printed circuit board (FPCB) is provided between the main body case and the slide case of the slide type portable terminal to electrically connect the electronic parts (eg, the main board) and the electronic parts (eg, the display device) of the slide case.
  • FPCB flexible printed circuit board
  • the flexible circuit board (FPCB) is connected to the electronic component through a hole formed in the hinge module of the slide case, the relative movement distance of the slide case relative to the main body case, that is, the stroke (stroke) increases
  • the flexible printed circuit board (FPCB) is exposed to the outside, which is not good in appearance, and the flexible printed circuit board (FPCB) is likely to be damaged by contact with external objects.
  • the flexible circuit board 3 is approximately in the state in which the slide case 2 is closed relative to the main body case 1 as shown in FIG. It is folded half way.
  • the through-circuit hole through which the flexible circuit board 3 passes when opened with a general stroke ( 2a) is not exposed to the outside, so the flexible circuit board 3 is not exposed to the outside, but as shown in FIG. 1C, when the stroke of the slide case 2 is set longer, the flexible circuit board ( 3) is a problem that is exposed to the outside.
  • the present invention is to solve the above problems, an object of the present invention is to provide a flexible circuit board when the slide case of the mobile terminal is opened by sliding to the main body case without adding a separate component or complex structure ( FPCB) is not exposed to the outside, thereby providing a slide hinge module for a mobile terminal that can significantly increase the stroke (stroke) of the slide case.
  • FPCB separate component or complex structure
  • a slide hinge module for a mobile terminal configured between the slide case and the main body case of the mobile terminal to implement a sliding movement in the Y-axis direction of the slide case with respect to the main body case, the A guide member installed on the main body case; A pair of spring brackets fixedly fixed to the guide member or the main body case at both ends of the guide member; A sliding plate installed on one surface of the slide case to be spaced apart by a predetermined distance, and having both ends connected to both ends of the guide member in a Y-axis direction and moving together with the slide case; One end is connected to an electrical component embedded in the main body case, and is connected to an electrical component embedded in the slide case while being led into the space between the sliding plate and the slide case through one end of the guide member and the outer surface of the spring bracket.
  • a slide hinge module for a portable terminal comprising a flexible printed circuit board (FPCB).
  • the flexible printed circuit board (FPCB) connected to the main body case of the portable terminal is connected to the slide case through the outside of one side guide part, the flexible printed circuit board is externally increased even though the stroke of the slide case is greatly increased. You will not see it at all. Therefore, when the portable terminal is opened without adding a separate component, the flexible circuit board can be concealed without being exposed to the outside, thereby reducing manufacturing costs and simplifying the structure.
  • FPCB flexible printed circuit board
  • FIG. 1 is a view schematically showing a state of a flexible circuit board during opening and closing operation of a portable terminal in a typical slide type portable terminal.
  • FIG. 2 to 4 are perspective views of a mobile terminal to which the slide hinge module according to the present invention is applied, FIG. 2 is a closed state of the mobile terminal, and FIG. 3 shows a slide case of the mobile terminal sliding in one direction with respect to the main body case. 4 is a perspective view showing a state in which the slide case is inclined to rotate at a predetermined angle with respect to the main body case in the open state.
  • FIG. 5 is an exploded perspective view of the slide hinge module according to an embodiment of the present invention.
  • FIG. 6 is an exploded perspective view illustrating a state in which a part of the slide hinge module of FIG. 5 is coupled;
  • FIG. 7 is a perspective view schematically showing the configuration of a slide hinge module according to the present invention.
  • FIG. 8 is a cross-sectional view taken along line II of FIG. 7.
  • FIG. 9 is a plan view and an enlarged view of a main part of the slide hinge module of the present invention.
  • Figure 10 is an enlarged perspective view of a portion of the slide hinge module of the present invention.
  • 11A to 11C are perspective views sequentially illustrating a sliding operation of the slide hinge module of the present invention.
  • FIG. 12 is a sectional view showing the main parts of a sliding operation of the slide hinge module of the present invention.
  • FIGS. 2 to 4 show a portable terminal to which the slide hinge module of the present invention is applied.
  • FIG. 2 shows a state in which the slide case 2 and the main body case 1 of the portable terminal are closed.
  • the case 2 is opened by slidingly moving in the Y-axis direction with respect to the main body case 1, and
  • FIG. 4 shows that the slide case 2 is rotated in the Z-axis direction with respect to the main body case 1 and tilted at a predetermined angle. Indicates a true state.
  • the main body case 1 is a component to which a keypad 1a, a battery (not shown), a main board (not shown), etc. are mainly mounted
  • the slide case 2 is a display device for outputting an image on the front surface ( 2a) is a component that is mounted, but the components constituting the main body case 1 and the slide case 2 is not limited thereto, and various changes and additions are possible.
  • a slide hinge module of the present invention for implementing the sliding motion and the tilting motion of the slide case 2 with respect to the main body case (1).
  • the slide hinge module includes a guide member 10 installed at both ends of the main body case 1, and both ends of the guide member 10.
  • a pair of spring brackets 20 formed to be fixed to the sliding plate are fixedly spaced apart from the slide case 2 by a predetermined distance, and both ends of the sliding plate are slidably coupled to the guide member 10 in the Y-axis direction.
  • 30 is disposed in the space between the slide case 2 and the sliding plate 30 and one end is rotatably coupled to the spring bracket 20 and the other end is rotatably coupled to the sliding plate 30.
  • Two springs 40 one end of which is connected to an electrical component (for example, a main board) embedded in the main body case 1, one end of the guide member 10 and the outer surface of the spring bracket 20 To It includes a flexible printed circuit board (FPCB) (3) which is connected to the electrical component (for example, display element) embedded in the slide case 2 while entering the space between the sliding plate 30 and the slide case (2) Consists of the configuration.
  • an electrical component for example, a main board
  • FPCB flexible printed circuit board
  • the guide member 10 is formed of an elongated rectangular plate, and both ends are formed with a guide part 11 that is bent by a letter 'C' to guide the sliding movement of the sliding plate 30. Inside the guide portion 11 is coupled to the rail member 12 of the wear-resistant synthetic resin material that both ends of the sliding plate 30 is slidably inserted.
  • the guide member 10 is coupled to the tilt assembly (80) rotatably installed around the X axis at each of both end portions of the main body case (1) to rotate in the Z-axis direction.
  • the tilt assembly 80 rotates the guide member 10 about the X axis when the slide case 2 is opened by sliding with respect to the main body case 1, and the slide case 2 with respect to the main body case 1. ) To maintain the tilted angle at the desired angle in the Z-axis direction, the tilt assembly 80 may be configured using a known tilting device.
  • the spring bracket 20 has a cross section having a substantially 'A' shape, and is fixedly coupled to both ends of the guide member 10 and to the outside of the guide part 11 of the guide member 10.
  • the spring bracket 20 has a fastening hole 21 to which the first connection pin 45 to which one end of the spring 40 is rotatably connected is formed.
  • the spring bracket 20 may be made of the guide member 10 separately and then fixed to the guide member 10 by welding or the like, but after being made integral with the guide member 10, the spring bracket 20 may be formed at both ends of the guide member 10. It may be formed by bending the road.
  • the spring bracket 20 is fixed to the guide member 10, but alternatively fixed to the fixed structure fixed to the main body case 1 or the main body case 1 at both ends of the guide member 10 outside. May be
  • the sliding plate 30 is formed of a rectangular plate, the both ends of the guide member 10 is connected to the rail member 12 at both ends so as to be movable in the Y-axis direction to implement the sliding motion of the slide case (2) In addition, when the slide case 2 is opened, it acts to conceal the spring 40 from being exposed to the outside.
  • the sliding plate 30 is fixedly coupled to the bottom surface of the slide case 2 while maintaining a state spaced apart from the bottom surface of the slide case 2 by a predetermined distance.
  • the spring 40 is composed of two sets, and gives an elastic force to the sliding plate 30 during the sliding movement of the slide case 2 while rotating in the opposite direction by the movement of the sliding plate (30). That is, the springs 40 are compressed to a predetermined section while the sliding plate 30 slides along the guide member 10 and expands from a point passing through the predetermined section to apply an elastic force to implement semi-automatic opening and closing of the slide case 2. do.
  • each spring 40 has a spring housing 42, one end of which is rotatably connected to the sliding plate 30, and a plurality of shafts (not shown) that extend in one direction to the spring housing 42. ), A coil-shaped elastic body 43 fitted to the shaft (not shown), and one end thereof is rotatably connected to the spring bracket 20, and the other end thereof is inside the spring housing 42. It is installed to move along the) is made of a configuration including a piston bar 41 for compressing or expanding the elastic body 43.
  • the flexible circuit board 3 is a component that electrically connects an electrical component such as a main board embedded in the main body case 1 to an electrical component such as a display element embedded in the slide case 2 to apply power and signals. to be. 7 to 10, the flexible circuit board 3 has one end connected to the main board through the rear end center of the main body case 1, and the other end of the flexible circuit board 3 has a central end portion of the rear end of the slide case 2. It is connected to the display device through.
  • the middle portion of the flexible printed circuit board 3 extends to one end of the guide member 10 along the lower surface of the guide member 10 and then through one side end outer space g of the guide member 10.
  • the flexible circuit board 3 is connected to the main board of the main body case 1 and to the display element of the slide case 2, the connector 51 is fixed to the guide member 10. Although connected to each other through a single unit, it may alternatively be folded or bent several times as a unitary flexible circuit board 3 to be connected to each of the display board of the main board and the slide case (2) of the main body case (1).
  • Reference numeral 52 is a fixing piece for fixing the middle portion of the flexible circuit board 3 to the upper surface of the spring bracket 20, the fixing piece 52 is a spring bracket 20 using a double-sided adhesive tape or the like. Can be fixed at
  • the flexible circuit board 3 is connected to the body case 1 and the slide case 2 through the outer surface of one end of the guide member 10 and the spring bracket 20. There is no need for a separate through hole for connecting the FPCB to the sliding plate 30 and a separate cover for covering the through hole.
  • the flexible circuit board 3 folded in the space between the slide case 2 and the sliding plate 30 moves together with the slide case 2 and starts to unfold.
  • the springs 40 rotate about the first connection pin 45.
  • the piston bar 41 of the spring 40 moves inwardly of the spring housing 42, and the elastic body 43 is gradually compressed.
  • the slide case 2 is slid to the end with respect to the main body case 1, and then the user applies a force upward in the Z-axis direction to the slide case 2 as shown in FIG. 2) is rotated at a predetermined angle by the action of the tilt assembly 80 is inclined.
  • the present invention can be applied as a hinge device for implementing a slide motion of a portable terminal such as a portable mobile terminal, a smart phone, a game machine.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)

Abstract

La présente invention a trait à un module d'articulation à coulissement à longue course destiné à un terminal de données portatif qui n'expose pas de carte de circuit imprimé souple (FPCB) à l'extérieur lorsqu'un boîtier à coulissement du terminal de données portatif coulisse par rapport à un boîtier de corps principal est ouvert. Le module d'articulation à coulissement selon la présente invention inclut : un élément de guidage qui est prévu sur le boîtier de corps principal ; une paire de supports de ressort qui est fixée depuis l'extérieur des deux extrémités de l'élément de guidage jusqu'à l'élément de guidage ou le boîtier de corps principal ; une plaque coulissante qui est prévue séparément à une distance prédéterminée sur une surface du boîtier à coulissement tandis que ses deux extrémités sont connectées de façon mobile aux deux extrémités de l'élément de guidage dans le sens de l'axe Y et qui se déplace avec le boîtier à coulissement ; et la carte de circuit imprimé souple (FPCB) dont une extrémité est connectée à des éléments électriques qui sont prévus à l'intérieur du boîtier de corps principal, et qui est également connectée à des éléments électriques qui sont prévus à l'intérieur du boîtier à coulissement en étant insérés dans un espace situé entre la plaque coulissante et le boîtier à coulissement par une extrémité de l'élément de guidage entre les surfaces extérieures des supports de ressort.
PCT/KR2012/004477 2011-06-09 2012-06-07 Module d'articulation à coulissement destiné à un terminal de données portatif WO2012169786A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0055674 2011-06-09
KR1020110055674A KR101253328B1 (ko) 2011-06-09 2011-06-09 휴대단말기용 슬라이드 힌지모듈

Publications (2)

Publication Number Publication Date
WO2012169786A2 true WO2012169786A2 (fr) 2012-12-13
WO2012169786A3 WO2012169786A3 (fr) 2013-03-07

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ID=47296591

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004477 WO2012169786A2 (fr) 2011-06-09 2012-06-07 Module d'articulation à coulissement destiné à un terminal de données portatif

Country Status (2)

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KR (1) KR101253328B1 (fr)
WO (1) WO2012169786A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070092488A (ko) * 2006-03-10 2007-09-13 주식회사 팬택 Ｆｐｃｂ를 내부에 수용하는 슬라이드 모듈을 가지는이동통신단말기
KR20100087596A (ko) * 2009-01-28 2010-08-05 엘지전자 주식회사 휴대 단말기
KR20100131831A (ko) * 2009-06-08 2010-12-16 엘지전자 주식회사 휴대 단말기

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070092488A (ko) * 2006-03-10 2007-09-13 주식회사 팬택 Ｆｐｃｂ를 내부에 수용하는 슬라이드 모듈을 가지는이동통신단말기
KR20100087596A (ko) * 2009-01-28 2010-08-05 엘지전자 주식회사 휴대 단말기
KR20100131831A (ko) * 2009-06-08 2010-12-16 엘지전자 주식회사 휴대 단말기

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Publication number Publication date
WO2012169786A3 (fr) 2013-03-07
KR101253328B1 (ko) 2013-04-10
KR20120136631A (ko) 2012-12-20

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